/* ================= MOBILE OPTIMIZATION ================= */
@media (max-width: 767px) {
    /* Hero - compact on mobile, navbar is 60px + body padding-top 60px */
    .hero--configurator {
        padding: 5rem 1rem 1rem !important;
        min-height: auto !important;
    }
    .hero-configurator__inner {
        padding: 0 0.5rem !important;
    }
    .hero-promise {
        font-size: clamp(1.4rem, 5.5vw, 1.75rem) !important;
        margin-bottom: 0.35rem !important;
        line-height: 1.2 !important;
    }
    .hero-tagline {
        font-size: 0.8rem !important;
        margin-bottom: 0.5rem !important;
    }
    .hero-trust-points {
        font-size: 0.65rem !important;
        gap: 0.15rem !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
    }
    .hero-trust-points .trust-divider {
        display: inline !important;
    }
    .hero-subtext {
        font-size: 0.85rem !important;
        padding: 0 1rem !important;
    }

    /* Progress bar */
    .progress-price-bar {
        padding: 0.75rem 1rem !important;
        margin: 0 1rem 1.5rem !important;
        width: calc(100% - 2rem) !important;
        border-radius: 10px !important;
    }
    .progress-price-inner {
        gap: 0.5rem !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .progress-steps {
        justify-content: center !important;
        width: 100% !important;
    }
    .step-text {
        display: none !important;
    }
    .progress-step-item {
        padding: 0.4rem !important;
    }
    .step-connector {
        width: 10px !important;
    }
    .total-price-display {
        position: relative !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    .price-amount {
        font-size: 1.1rem !important;
    }
    .price-label-small {
        font-size: 0.6rem !important;
    }

    /* Main layout */
    .configurator-wrapper {
        padding: 0 !important;
    }
    .configurator-container {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        padding: 1rem !important;
        gap: 1rem !important;
    }

    /* Panels */
    .config-panel {
        width: 100% !important;
        margin: 0 !important;
        padding: 1.25rem !important;
        border-radius: 12px !important;
        order: 2;
        max-width: 100% !important;
    }
    .config-step {
        padding: 1.25rem !important;
    }
    .preview-panel {
        width: 100% !important;
        margin: 0 0 0.75rem 0 !important;
        position: relative !important;
        top: 0 !important;
        order: 1;
        max-height: none !important;
    }
    .preview-card {
        border-radius: 12px !important;
    }
    .preview-image {
        aspect-ratio: 16/10 !important;
    }
    .ring-canvas {
        height: 220px !important;
        min-height: 220px !important;
    }
    .preview-details {
        padding: 1.25rem !important;
    }
    .preview-title {
        font-size: 1.25rem !important;
    }
    .preview-inline-price {
        font-size: 1.25rem !important;
    }

    /* Step header */
    .step-header {
        text-align: center;
        margin-bottom: 1.5rem;
    }
    .step-title {
        font-size: 1.5rem !important;
    }
    .step-subtitle {
        font-size: 0.9rem !important;
    }
    .step-title-label {
        font-size: 0.7rem !important;
    }

    /* Option groups */
    .option-group {
        padding: 1rem 0 !important;
    }
    .option-label {
        font-size: 0.75rem !important;
        margin-bottom: 0.75rem !important;
    }

    /* Diamond type buttons */
    .button-group {
        display: flex !important;
        flex-direction: row !important;
        gap: 0.75rem !important;
    }
    .option-btn {
        flex: 1 !important;
        min-height: 80px !important;
        padding: 1rem 0.75rem !important;
    }
    .option-btn .option-name {
        font-size: 0.9rem !important;
    }
    .option-btn .option-desc {
        font-size: 0.7rem !important;
        display: none;
    }

    /* Shape tabs and grid */
    .shape-tabs {
        flex-wrap: wrap !important;
        gap: 0.4rem !important;
        justify-content: center;
        margin-bottom: 1rem !important;
    }
    .shape-tab {
        padding: 0.5rem 0.85rem !important;
        font-size: 0.7rem !important;
        border-radius: 20px !important;
    }
    .shape-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.6rem !important;
    }
    .shape-btn {
        padding: 0.75rem 0.5rem !important;
        border-radius: 10px !important;
    }
    .shape-btn img {
        width: 44px !important;
        height: 44px !important;
    }
    .shape-btn span {
        font-size: 0.65rem !important;
        margin-top: 0.3rem !important;
    }

    /* Quality grid */
    .quality-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }
    .quality-btn {
        padding: 0.85rem !important;
        border-radius: 10px !important;
        min-height: 48px !important;
    }
    .quality-name {
        font-size: 0.85rem !important;
    }
    .quality-grade {
        font-size: 0.65rem !important;
    }

    /* Metal grid */
    .metal-grid-organized {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.6rem !important;
    }
    .metal-column-label {
        font-size: 0.6rem !important;
        margin-bottom: 0.5rem !important;
    }
    .metal-btn {
        padding: 0.6rem !important;
        border-radius: 10px !important;
        min-height: 48px !important;
    }
    .metal-swatch {
        width: 28px !important;
        height: 28px !important;
    }
    .metal-name {
        font-size: 0.7rem !important;
    }
    .metal-upgrade {
        font-size: 0.6rem !important;
    }
    .metal-premium-option {
        margin-top: 0.75rem !important;
    }

    /* Setting tabs and grid */
    .setting-tabs {
        flex-wrap: wrap !important;
        gap: 0.4rem !important;
        justify-content: center;
        margin-bottom: 1rem !important;
    }
    .setting-tab {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.7rem !important;
        border-radius: 20px !important;
    }
    .setting-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }
    .setting-thumb {
        width: 56px !important;
        height: 56px !important;
        border-radius: 8px !important;
    }
    .setting-name {
        font-size: 0.75rem !important;
    }
    .setting-price {
        font-size: 0.65rem !important;
    }

    /* Step footer */
    .step-footer {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.75rem !important;
        padding-top: 1.5rem !important;
        border-top: 1px solid rgba(255,255,255,0.08) !important;
        margin-top: 1.5rem !important;
    }
    .step-footer .next-btn {
        width: 100% !important;
        justify-content: center !important;
        order: 1 !important;
        min-height: 52px !important;
        font-size: 0.9rem !important;
        border-radius: 10px !important;
    }
    .step-footer .back-btn {
        width: 100% !important;
        justify-content: center !important;
        order: 3 !important;
        min-height: 44px !important;
        border-radius: 10px !important;
    }
    .price-summary {
        text-align: center !important;
        order: 2 !important;
        padding: 0.5rem 0 !important;
    }

    /* Final step */
    .step-footer--final {
        flex-direction: column !important;
    }
    .final-action-area {
        width: 100% !important;
    }
    .final-buttons {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    .final-buttons button {
        width: 100% !important;
    }

    /* Review section - compact table on mobile */
    .review-section {
        gap: 0 !important;
        padding: 0.75rem !important;
    }
    .review-item {
        padding: 0.6rem 0.25rem !important;
        grid-template-columns: 75px 1fr auto !important;
        gap: 0.5rem !important;
    }
    .review-label {
        font-size: 0.65rem !important;
        letter-spacing: 0.5px !important;
    }
    .review-value {
        font-size: 0.85rem !important;
    }
    .review-price {
        font-size: 0.85rem !important;
    }

    /* Carat slider */
    .slider-container {
        padding: 0 0.5rem !important;
    }

    /* Ring size and engraving */
    .ring-size-container {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .ring-size-select,
    .engraving-input {
        width: 100% !important;
        font-size: 16px !important;
        padding: 0.75rem !important;
        min-height: 48px !important;
    }

    /* Config actions (final step buttons) */
    .config-actions {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    .config-actions .btn {
        width: 100% !important;
        min-height: 48px !important;
    }

    /* Price display */
    .price-summary .price-value {
        font-size: 1.5rem !important;
    }

    /* Carat slider */
    .carat-slider-container {
        padding: 1rem !important;
    }

    /* Notes */
    .info-note {
        font-size: 0.8rem !important;
        padding: 0.75rem !important;
    }
    .custom-shape-note,
    .custom-setting-note {
        font-size: 0.75rem !important;
        text-align: center;
    }

    /* Add bottom padding so Tidio chat doesn't cover content */
    .config-panel {
        padding-bottom: 80px !important;
    }
}
/* Configurator-specific variables */
:root {
    --gold: #C5A572;
    --gold-light: #d4bc8a;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #999999;
    --muted-text: #b0b0b0;
    --border-color: #333333;
}

/* Navbar - inherit from styles.css, no overrides */

/* Nav Icons Container */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.75rem;
}

/* =====================================================
   Currency Selector
   ===================================================== */
.currency-selector {
    position: relative;
}

.currency-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 4px 7px;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.currency-btn:hover {
    border-color: var(--gold);
    background: rgba(201, 161, 105, 0.1);
}

.currency-btn .currency-code {
    font-weight: 600;
}

.currency-btn svg {
    opacity: 0.5;
    transition: transform 0.2s ease;
}

.currency-selector.open .currency-btn svg {
    transform: rotate(180deg);
}

.currency-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    padding: 3px;
    min-width: 90px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.currency-selector.open .currency-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.currency-option {
    display: block;
    width: 100%;
    padding: 5px 8px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 0.7rem;
    cursor: pointer;
    border-radius: 3px;
    transition: background 0.2s ease;
    text-align: left;
}

.currency-option:hover {
    background: rgba(201, 161, 105, 0.15);
}

.currency-option.active {
    background: rgba(201, 161, 105, 0.2);
    color: var(--gold);
}

/* Inline Currency Switcher (near price) */
.price-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
}

.currency-switcher {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.3);
    padding: 3px;
    border-radius: 6px;
}

.curr-btn {
    padding: 4px 8px;
    font-size: 0.65rem;
    font-weight: 600;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.curr-btn:hover {
    color: #fff;
}

.curr-btn.active {
    background: var(--gold);
    color: #000;
}

.currency-flag {
    font-size: 1rem;
}

/* =====================================================
   Hero - Emotional & Luxury
   ===================================================== */
.hero--configurator {
    background: linear-gradient(180deg, #000 0%, #0a0a0a 100%);
    padding: 10rem 0 2rem;
    text-align: center;
    border-bottom: 1px solid rgba(201, 161, 105, 0.15);
}

.hero-configurator__inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-promise {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 400;
    color: #fff;
    margin: 0 0 1rem 0;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.hero-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--gold);
    margin: 0 0 1.5rem 0;
    letter-spacing: 0.5px;
    font-weight: 300;
}

.hero-trust-points {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--muted-text);
    letter-spacing: 0.3px;
}

.hero-trust-points .trust-divider {
    color: rgba(201, 161, 105, 0.5);
}

@media (max-width: 768px) {
    .hero-promise {
        font-size: 2.2rem;
    }
    .hero-tagline {
        font-size: 1rem;
    }
    .hero-trust-points {
        flex-direction: column;
        gap: 0.5rem;
    }
    .hero-trust-points .trust-divider {
        display: none;
    }
}

/* =====================================================
   Progress & Price Bar
   ===================================================== */
.progress-price-bar {
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(201, 161, 105, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin: 1.5rem auto 2rem;
    width: calc(100% - 2rem);
    max-width: 850px;
    position: relative;
    z-index: 10;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.progress-price-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.progress-steps {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-step-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.5;
    user-select: none;
}

.progress-step-item:hover {
    opacity: 1;
    background: rgba(201, 161, 105, 0.1);
    transform: scale(1.02);
}

.progress-step-item.active {
    opacity: 1;
    background: rgba(201, 161, 105, 0.15);
}

.progress-step-item.completed {
    opacity: 0.9;
}

.progress-step-item.completed .step-num {
    background: var(--gold);
    color: #000;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #333;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s;
}

.progress-step-item.active .step-num {
    background: var(--gold);
    color: #000;
}

.step-text {
    font-size: 0.85rem;
    color: var(--muted-text);
    font-weight: 500;
}

.progress-step-item.active .step-text {
    color: var(--white);
}

.step-connector {
    width: 30px;
    height: 2px;
    background: #333;
}

.total-price-display {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.15rem;
}

.price-label-small {
    font-size: 0.65rem;
    color: var(--muted-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-amount {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gold);
    font-family: 'Playfair Display', serif;
}

/* Legacy - keeping for reference */
.sticky-price-bar {
    display: none;
}

.sticky-price-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sticky-price-steps {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sticky-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.5;
}

.sticky-step.active {
    opacity: 1;
    background: rgba(201, 161, 105, 0.1);
}

.sticky-step.completed {
    opacity: 0.8;
}

.sticky-step.completed .sticky-step-num {
    background: var(--gold);
    color: #000;
}

.sticky-step:hover {
    opacity: 1;
}

.sticky-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #333;
    color: #888;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s;
}

.sticky-step.active .sticky-step-num {
    background: var(--gold);
    color: #000;
}

.sticky-step-label {
    font-size: 0.8rem;
    color: var(--muted-text);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.sticky-step.active .sticky-step-label {
    color: var(--white);
}

.sticky-step-divider {
    width: 30px;
    height: 1px;
    background: #333;
}

.sticky-price-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.15rem;
}

.sticky-price-label {
    font-size: 0.65rem;
    color: var(--muted-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sticky-price-amount {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gold);
    font-family: 'Playfair Display', serif;
}

@media (max-width: 768px) {
    .sticky-price-bar {
        top: 50px; /* Smaller navbar on mobile */
        padding: 0.5rem 0;
    }

    .hero--configurator-minimal {
        padding-top: 7rem;
    }

    .sticky-price-inner {
        padding: 0 1rem;
    }

    .sticky-step-label {
        display: none;
    }

    .sticky-step {
        padding: 0.4rem;
    }

    .sticky-step-divider {
        width: 15px;
    }

    .sticky-price-amount {
        font-size: 1.25rem;
    }
}

/* =====================================================
   Trust Section - Below Configurator
   ===================================================== */
.trust-section {
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
    padding: 4rem 0;
    border-top: 1px solid #1a1a1a;
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.trust-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--white);
    text-align: center;
    margin: 0 0 3rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.trust-card {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid #222;
    border-radius: 12px;
    transition: all 0.3s;
}

.trust-card:hover {
    border-color: rgba(201, 161, 105, 0.3);
    background: rgba(201, 161, 105, 0.05);
}

.trust-icon {
    color: var(--gold);
    margin-bottom: 1rem;
}

.trust-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--white);
    margin: 0 0 0.75rem 0;
}

.trust-card p {
    font-size: 0.85rem;
    color: var(--muted-text);
    line-height: 1.6;
    margin: 0;
}

.trust-cta {
    text-align: center;
    padding-top: 1rem;
}

.trust-cta p {
    color: var(--muted-text);
    font-size: 0.95rem;
    margin: 0 0 1rem 0;
}

.trust-cta-btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 4px;
    transition: all 0.3s;
}

.trust-cta-btn:hover {
    background: var(--gold);
    color: #000;
}

@media (max-width: 968px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .trust-title {
        font-size: 1.5rem;
    }
}

/* =====================================================
   Legacy Hero Section (keeping for reference)
   ===================================================== */
.hero--configurator {
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    padding: 8rem 0 3rem;
    color: var(--white);
    border-bottom: 1px solid #222;
}

.hero__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 1.25rem;
    padding: 0.4rem 0.8rem;
    background: rgba(201, 161, 105, 0.1);
    border: 1px solid rgba(201, 161, 105, 0.2);
    border-radius: 4px;
}

.hero__content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.75rem;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.hero__subheading {
    font-size: 1rem;
    color: #d0d0d0;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.hero__bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.hero__bullets li {
    color: var(--muted-text);
    font-size: 0.85rem;
    line-height: 1.5;
    padding-left: 1.5rem;
    position: relative;
}

.hero__bullets li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
    font-size: 0.8rem;
}

.hero__bullets strong {
    color: #e0e0e0;
    font-weight: 600;
}

.hero__visual {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__diamond-display {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__diamond-icon {
    width: 150px;
    height: 150px;
    animation: diamondFloat 6s ease-in-out infinite;
    filter: drop-shadow(0 15px 30px rgba(201, 161, 105, 0.2));
}

@keyframes diamondFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

.hero__diamond-display::before {
    content: '';
    position: absolute;
    width: 240px;
    height: 240px;
    border: 1px solid rgba(201, 161, 105, 0.15);
    border-radius: 50%;
    animation: pulseRing 4s ease-in-out infinite;
}

.hero__diamond-display::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(201, 161, 105, 0.08);
    border-radius: 50%;
    animation: pulseRing 4s ease-in-out infinite 1s;
}

@keyframes pulseRing {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

@media (max-width: 1024px) {
    .hero--configurator {
        padding: 7rem 0 2.5rem;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__content h1 {
        font-size: 2.25rem;
    }

    .hero__bullets {
        text-align: left;
        max-width: 450px;
        margin: 0 auto;
    }

    .hero__visual {
        display: none;
    }
}

/* Certifications Bar - Premium Style */
.cert-badge-bar {
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
    border-top: 1px solid rgba(201,161,105,0.1);
    border-bottom: 1px solid rgba(201,161,105,0.1);
    padding: 1.25rem 0;
    text-align: center;
}

.cert-badges-compact {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cert-badge-compact {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.cert-badge-compact:hover {
    transform: translateY(-2px);
}

.cert-badge-compact svg {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.cert-badge-compact:hover svg {
    opacity: 1;
}

.cert-badge-compact-text strong {
    color: var(--gold);
    display: block;
    font-size: 0.8rem;
    letter-spacing: 1px;
    font-weight: 600;
}

.cert-badge-compact-text small {
    color: var(--muted-text);
    font-size: 0.7rem;
    letter-spacing: 0.5px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #FAF9F7;
    color: #1a1a1a;
    line-height: 1.6;
}

/* Progress Steps - Compact */
.progress-container {
    background: var(--section-bg);
    border-bottom: 1px solid #222;
    padding: 1.25rem 2rem;
}

.progress-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 400px;
    margin: 0 auto;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--light-gray);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(1);
}

.progress-step.active .step-number {
    animation: stepPulse 0.5s ease-out;
}

@keyframes stepPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
    }
}

.progress-step:hover .step-number {
    border-color: rgba(201, 161, 105, 0.5);
    color: var(--muted-text);
}

.progress-step.active .step-number {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border-color: var(--gold);
    color: var(--black);
    box-shadow: 0 2px 10px rgba(201, 161, 105, 0.3);
}

.progress-step.completed .step-number {
    background: transparent;
    border-color: var(--gold);
    color: var(--gold);
}

.progress-step.completed .step-number::before {
    content: '✓';
    font-size: 1rem;
}

/* Hide number when completed */
.progress-step.completed .step-number span {
    display: none;
}

.step-label {
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    color: var(--light-gray);
    text-transform: uppercase;
    font-weight: 500;
    transition: color 0.3s;
}

.progress-step:hover .step-label {
    color: var(--muted-text);
}

.progress-step.active .step-label {
    color: var(--gold);
}

.progress-step.completed .step-label {
    color: var(--gold);
}

.progress-line {
    width: 60px;
    height: 2px;
    background: var(--border-color);
    margin: 0 1rem;
    margin-bottom: 1.2rem;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.progress-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold), #D4AF37);
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.progress-step.completed + .progress-line::after {
    width: 100%;
}

/* Main Configurator Layout - Dark Luxury Theme */
.configurator-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 2rem 3rem 4rem;
    display: grid;
    grid-template-columns: minmax(400px, 1fr) minmax(500px, 1.4fr);
    gap: 4rem;
    align-items: start;
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
    min-height: calc(100vh - 80px);
}

/* Wrapper for full-width dark background */
.configurator-wrapper {
    background: #0a0a0a;
}

/* Left Panel - Configuration with Glass Morphism */
.config-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.config-step {
    display: none;
}

.config-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
}

.step-title-label {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 0.75rem;
    padding: 0.4rem 0.9rem;
    background: rgba(201, 161, 105, 0.1);
    border: 1px solid rgba(201, 161, 105, 0.25);
    border-radius: 20px;
    font-weight: 500;
}

.step-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    color: #fff;
    letter-spacing: -0.3px;
}

.step-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 400;
}

/* Option Groups - Dark Glass */
.option-group {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.option-group:hover {
    border-color: rgba(201, 161, 105, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.option-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 2.5px;
    color: var(--gold);
    margin-bottom: 1rem;
    font-weight: 500;
    text-transform: uppercase;
}

.option-helper {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    margin: -0.5rem 0 1rem 0;
}

/* Button Group - Compact Dark */
.button-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.option-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.option-btn:hover {
    border-color: rgba(201, 161, 105, 0.4);
    background: rgba(201, 161, 105, 0.08);
    transform: translateY(-2px);
}

.option-btn.active {
    background: rgba(201, 161, 105, 0.15);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 161, 105, 0.15);
}

.option-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    display: block;
}

.option-desc {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    display: block;
}

/* Shape Tabs */
.shape-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.75rem;
}

.shape-tab {
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 6px;
}

.shape-tab:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.shape-tab.active {
    color: var(--gold);
    background: rgba(201, 161, 105, 0.15);
    font-weight: 600;
}

/* Shape Grid */
.shape-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
}

.shape-category {
    display: none;
}

.shape-category.active {
    display: grid;
}

.shape-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.85rem 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    overflow: hidden;
}

/* Subtle glow effect */
.shape-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80%;
    height: 80%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(201, 161, 105, 0.05) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.shape-btn:hover::before {
    opacity: 1;
}

.shape-btn:hover {
    border-color: rgba(201, 161, 105, 0.4);
    color: #fff;
    transform: translateY(-2px);
    background: rgba(201, 161, 105, 0.08);
}

.shape-btn.active {
    background: rgba(201, 161, 105, 0.15);
    border-color: var(--gold);
    color: #fff;
    box-shadow: 0 0 25px rgba(201, 161, 105, 0.2);
}

.shape-btn svg,
.shape-btn img {
    width: 48px;
    height: 48px;
    opacity: 0.9;
    transition: all 0.3s ease;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    position: relative;
    z-index: 1;
    object-fit: contain;
}

.shape-btn:hover svg,
.shape-btn:hover img {
    opacity: 1;
    transform: scale(1.08);
}

.shape-btn.active svg,
.shape-btn.active img {
    opacity: 1;
    filter: drop-shadow(0 2px 4px rgba(197, 165, 114, 0.3));
}

.shape-btn span {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: capitalize;
    position: relative;
    z-index: 1;
}

/* Custom shape note - Dark */
.custom-shape-note {
    margin-top: 0.75rem;
    padding: 0.6rem 0.75rem;
    background: rgba(201, 161, 105, 0.08);
    border: 1px solid rgba(201, 161, 105, 0.15);
    border-radius: 8px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.custom-shape-note span {
    color: var(--gold);
    font-weight: 600;
}

.inquire-link {
    color: var(--gold);
    text-decoration: underline;
    margin-left: 0.25rem;
    font-weight: 500;
}

/* Quality Grid - Dark Luxury */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.quality-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.quality-btn:hover {
    border-color: rgba(201, 161, 105, 0.4);
    transform: translateY(-2px);
    background: rgba(201, 161, 105, 0.08);
}

.quality-btn.active {
    background: rgba(201, 161, 105, 0.15);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 161, 105, 0.15);
}

.quality-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.2px;
}

.quality-grade {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.5);
}

.quality-price {
    font-size: 0.6rem;
    color: var(--gold);
    font-weight: 500;
    margin-top: 0.1rem;
}

/* Carat Slider - Dark Luxury */
.slider-container {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
}

.carat-slider {
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 0%, rgba(201, 161, 105, 0.4) 100%);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    margin-bottom: 0.75rem;
}

.carat-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    cursor: pointer;
    border: 2px solid #1a1a1a;
    box-shadow: 0 2px 15px rgba(201, 161, 105, 0.6);
    transition: all 0.2s ease;
}

.carat-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.carat-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    cursor: pointer;
    border: 2px solid #1a1a1a;
    box-shadow: 0 2px 15px rgba(201, 161, 105, 0.6);
}

.slider-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
}

#carat-display {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: -0.5px;
}

.slider-unit {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* Setting Tabs - Dark Luxury */
.setting-tabs {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.75rem;
    flex-wrap: wrap;
}

.setting-tab {
    background: transparent;
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 6px;
    white-space: nowrap;
}

.setting-tab:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.setting-tab.active {
    color: var(--gold);
    background: rgba(201, 161, 105, 0.15);
    font-weight: 600;
}

/* Setting Category Panels */
.setting-grid.setting-category-panel {
    display: none;
}

.setting-grid.setting-category-panel.active {
    display: grid;
}

/* Custom setting note - Dark */
.custom-setting-note {
    margin-top: 0.75rem;
    padding: 0.6rem 0.75rem;
    background: rgba(201, 161, 105, 0.08);
    border: 1px solid rgba(201, 161, 105, 0.15);
    border-radius: 8px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.custom-setting-note span {
    color: var(--gold);
    font-weight: 600;
}

/* Setting Grid - Dark Luxury */
.setting-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.setting-btn,
.head-btn,
.band-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.6rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-align: center;
}

.setting-btn:hover,
.head-btn:hover,
.band-btn:hover {
    border-color: rgba(201, 161, 105, 0.4);
    transform: translateY(-2px);
    background: rgba(201, 161, 105, 0.08);
}

.setting-btn.active,
.head-btn.active,
.band-btn.active {
    background: rgba(201, 161, 105, 0.15);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 161, 105, 0.15);
}

/* Thumbnail preview inside buttons */
.setting-thumb {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: 6px;
    background: transparent;
    flex-shrink: 0;
}

.setting-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

.setting-name {
    font-size: 0.78rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0.2px;
    line-height: 1.2;
    text-align: center;
}

.setting-price {
    font-size: 0.75rem;
    color: var(--gold);
    font-weight: 600;
    white-space: nowrap;
}

/* Metal Grid - Compact (legacy) */
.metal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

/* Metal Grid - Organized by Color */
.metal-grid-organized {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.metal-column {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.metal-column-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    margin-bottom: 0.25rem;
}

.metal-premium-option {
    margin-top: 0.5rem;
}

.metal-btn-wide {
    width: 100%;
    justify-content: center;
    position: relative;
}

.premium-badge {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6rem;
    color: var(--gold);
    background: rgba(201, 161, 105, 0.15);
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metal-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 0.75rem 0.6rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.metal-btn:hover {
    border-color: rgba(201, 161, 105, 0.4);
    transform: translateY(-2px);
    background: rgba(201, 161, 105, 0.08);
}

.metal-btn.active {
    background: rgba(201, 161, 105, 0.15);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 161, 105, 0.15);
}

.metal-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.metal-btn:hover .metal-swatch,
.metal-btn.active .metal-swatch {
    transform: scale(1.05);
}

.metal-swatch.white-gold {
    background: linear-gradient(145deg, #f5f5f5 0%, #e0e0e0 50%, #c8c8c8 100%);
}

.metal-swatch.yellow-gold {
    background: linear-gradient(145deg, #fff4cc 0%, #ffd700 50%, #daa520 100%);
}

.metal-swatch.rose-gold {
    background: linear-gradient(145deg, #f5ddd3 0%, #e6b8a2 50%, #c9a98f 100%);
}

.metal-swatch.platinum {
    background: linear-gradient(145deg, #ffffff 0%, #e8e8e8 50%, #b8b8b8 100%);
}

.metal-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.metal-name {
    font-size: 0.75rem;
    color: #fff;
    font-weight: 500;
    letter-spacing: 0.2px;
    line-height: 1.2;
}

.metal-upgrade {
    font-size: 0.65rem;
    color: var(--gold);
    font-weight: 600;
}

.metal-discount {
    font-size: 0.65rem;
    color: #4ade80;
    font-weight: 600;
}

/* Metal Availability Note */
.metal-availability-note {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding: 10px 14px;
    background: rgba(201, 161, 105, 0.06);
    border: 1px solid rgba(201, 161, 105, 0.12);
    border-radius: 8px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.6);
}

.metal-availability-note .note-icon {
    color: var(--gold);
    font-size: 0.9rem;
}

.metal-availability-note .note-text {
    line-height: 1.4;
}

/* Review Section - Dark Luxury */
.review-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.75rem;
    margin-bottom: 2rem;
}

.review-item {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    align-items: center;
}

.review-item:last-child {
    border-bottom: none;
}

.review-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.review-value {
    font-size: 0.95rem;
    color: #fff;
    font-weight: 500;
}

.review-price {
    font-size: 0.95rem;
    color: var(--gold);
    text-align: right;
    font-weight: 600;
}

/* Engraving Input - Dark Luxury */
.engraving-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    color: #fff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.engraving-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 161, 105, 0.15);
    background: rgba(255, 255, 255, 0.08);
}

.engraving-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Checkbox & Radio - Dark Luxury */
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--gold);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.radio-option:hover {
    border-color: rgba(201, 161, 105, 0.4);
    color: #fff;
    transform: translateY(-2px);
    background: rgba(201, 161, 105, 0.08);
}

.radio-option:has(input:checked) {
    border-color: var(--gold);
    background: rgba(201, 161, 105, 0.15);
    color: #fff;
    box-shadow: 0 0 20px rgba(201, 161, 105, 0.15);
}

.radio-option input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--gold);
}

/* Option Helper Text - Dark */
.option-helper {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.75rem;
    margin-top: -0.5rem;
}

/* Image Upload Area - Dark Luxury */
.image-upload-area {
    border: 2px dashed rgba(201, 161, 105, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    transition: all 0.25s ease;
    overflow: hidden;
}

.image-upload-area:hover {
    border-color: rgba(201, 161, 105, 0.5);
    background: rgba(201, 161, 105, 0.08);
}

.image-upload-area.dragover {
    border-color: var(--gold);
    background: rgba(201, 161, 105, 0.12);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    cursor: pointer;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
}

.upload-placeholder svg {
    opacity: 0.8;
    color: var(--gold);
}

.upload-placeholder span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.upload-placeholder .upload-hint {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
}

.upload-preview {
    position: relative;
    padding: 0.75rem;
}

.upload-preview img {
    width: 100%;
    max-height: 150px;
    object-fit: contain;
    border-radius: 6px;
}

.remove-image-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: var(--white);
    cursor: pointer;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.remove-image-btn:hover {
    background: rgba(201, 161, 105, 0.8);
}

/* Notes Textarea - Dark Luxury */
.notes-textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
    color: #fff;
    resize: none;
    height: 100px;
    font-family: inherit;
    transition: all 0.25s ease;
    overflow-y: auto;
}

.notes-textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 161, 105, 0.15);
    background: rgba(255, 255, 255, 0.08);
}

.notes-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Notes Container with Expand Button */
.notes-container {
    position: relative;
}

.expand-notes-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 28px;
    height: 28px;
    background: rgba(201, 161, 105, 0.15);
    border: 1px solid rgba(201, 161, 105, 0.3);
    border-radius: 4px;
    color: var(--gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.expand-notes-btn:hover {
    background: rgba(201, 161, 105, 0.25);
    border-color: var(--gold);
}

/* Notes Modal */
.notes-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.notes-modal.active {
    display: flex;
}

.notes-modal-content {
    background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
    border: 1px solid rgba(201, 161, 105, 0.2);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.notes-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(201, 161, 105, 0.1);
}

.notes-modal-header h3 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.notes-modal-close {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--muted-text);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.notes-modal-close:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.notes-modal-textarea {
    flex: 1;
    margin: 1.5rem;
    padding: 1rem;
    background: #0a0a0a;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    resize: none;
    min-height: 250px;
}

.notes-modal-textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.notes-modal-textarea::placeholder {
    color: var(--muted-text);
    opacity: 0.6;
}

.notes-modal-save {
    margin: 0 1.5rem 1.5rem;
    padding: 0.85rem 1.5rem;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border: none;
    border-radius: 6px;
    color: var(--black);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.notes-modal-save:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Step Footer - Dark Luxury */
.step-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

/* Final Step Footer - Vertical Layout */
.step-footer--final {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
}

.step-footer--final .back-btn {
    align-self: flex-start;
}

.final-action-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 161, 105, 0.2);
    border-radius: 12px;
}

.final-action-area .price-summary {
    text-align: center;
}

.final-action-area .price-value {
    font-size: 2.5rem;
    color: var(--gold);
}

.final-action-area .price-note {
    font-size: 0.8rem;
    color: var(--muted-text);
    text-align: center;
    margin: 0;
}

.final-buttons {
    display: flex;
    gap: 1rem;
    width: 100%;
    margin-top: 0.5rem;
}

.save-btn {
    flex: 1;
    padding: 1rem 1.5rem;
    background: #1a1a1a;
    border: 1px solid #333;
    color: #fff;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.save-btn:hover {
    background: #333;
    border-color: #444;
}

.save-btn svg {
    width: 18px;
    height: 18px;
}

.final-buttons .complete-btn {
    flex: 1.5;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    border: none;
    color: #fff;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(76, 175, 80, 0.3);
}

.final-buttons .complete-btn:hover {
    background: linear-gradient(135deg, #5CBF60 0%, #4CAF50 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(76, 175, 80, 0.4);
}

.back-btn, .next-btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.back-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
}

.back-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(201, 161, 105, 0.08);
}

.next-btn {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    border: none;
    color: var(--black);
    box-shadow: 0 4px 16px rgba(201, 161, 105, 0.3);
}

.next-btn:hover {
    background: linear-gradient(135deg, #e0be7f 0%, var(--gold-light) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 161, 105, 0.4);
}

.complete-btn {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #34c759 0%, #28a745 100%) !important;
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.3) !important;
}

.complete-btn:hover {
    background: linear-gradient(135deg, #40d466 0%, #34c759 100%) !important;
    box-shadow: 0 6px 24px rgba(40, 167, 69, 0.4) !important;
}

.arrow {
    font-size: 1.25rem;
    line-height: 1;
}

.price-summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.price-label {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.5);
}

.price-value {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: -0.5px;
}

.price-summary.final .price-value {
    color: var(--gold);
    font-size: 2rem;
}

.price-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
    text-align: center;
    max-width: 280px;
}

/* Right Panel - Preview */
.preview-panel {
    position: sticky;
    top: 100px;
}

.preview-card {
    background: linear-gradient(145deg, rgba(20, 20, 20, 0.9) 0%, rgba(15, 15, 15, 0.95) 100%);
    border: 1px solid rgba(201, 161, 105, 0.2);
    border-radius: 24px;
    overflow: hidden;
    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.preview-image {
    width: 100%;
    aspect-ratio: 1;
    background: radial-gradient(ellipse at center, rgba(201, 161, 105, 0.08) 0%, transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

/* Animated Spotlight Glow */
.preview-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 65%;
    height: 65%;
    background: radial-gradient(ellipse, rgba(201, 161, 105, 0.12) 0%, rgba(201, 161, 105, 0.04) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: spotlightPulse 4s ease-in-out infinite;
}

/* Secondary outer glow ring */
.preview-image::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    height: 85%;
    background: radial-gradient(ellipse, transparent 50%, rgba(201, 161, 105, 0.03) 70%, transparent 100%);
    border-radius: 50%;
    pointer-events: none;
    animation: spotlightPulse 4s ease-in-out infinite 0.5s;
}

@keyframes spotlightPulse {
    0%, 100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.08);
    }
}

.preview-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.4)) drop-shadow(0 0 30px rgba(201, 161, 105, 0.15));
    position: relative;
    z-index: 2;
}

/* Hide logo from heart-shaped diamond image */
.preview-image img[src*="hea-heart"] {
    width: 90%;
    height: 90%;
    object-fit: cover;
    object-position: center 50%;
    clip-path: inset(20% 0 15% 0);
}

.preview-details {
    padding: 1.75rem 2rem;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.preview-badge {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 2.5px;
    color: var(--gold);
    margin-bottom: 1rem;
    padding: 0.4rem 0.75rem;
    background: rgba(201, 161, 105, 0.1);
    border: 1px solid rgba(201, 161, 105, 0.15);
    border-radius: 4px;
}

.preview-title-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.preview-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.2;
    color: #fff;
    letter-spacing: -0.3px;
    margin: 0;
}

.preview-price-inline {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.1rem;
}

.preview-inline-price {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gold);
    white-space: nowrap;
}

.preview-price-label-small {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.preview-specs {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #666666;
    font-size: 0.9rem;
    margin-bottom: 0;
    padding-bottom: 0;
    flex-wrap: wrap;
}

.dot {
    color: rgba(201, 161, 105, 0.4);
    font-size: 0.5rem;
}

.preview-price-box {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.preview-price {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: -1px;
}

.preview-price-label {
    font-size: 0.8rem;
    color: var(--light-gray);
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 1200px) {
    .configurator-container {
        grid-template-columns: 1fr;
    }

    .preview-panel {
        position: static;
        order: -1;
    }

    .metal-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metal-grid-organized {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }

    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Unique rules not covered by top 767px block */
    .progress-container {
        padding: 1.5rem 1rem;
    }

    .progress-line {
        width: 50px;
        margin: 0 0.75rem;
    }

    .step-number {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    .step-label {
        font-size: 0.65rem;
        letter-spacing: 1.5px;
    }

    .metal-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cert-badges-compact {
        gap: 1.5rem;
    }

    .cert-badge-compact svg {
        width: 38px;
        height: 38px;
    }

    .cert-badge-compact-text strong {
        font-size: 0.7rem;
    }

    .cert-badge-compact-text small {
        font-size: 0.6rem;
    }
}

/* Navbar buttons - inherit from styles.css, no overrides */

/* Ring Size Selector - Dark Luxury */
.ring-size-select {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 0.5rem;
}

.ring-size-select:hover {
    border-color: rgba(201, 161, 105, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

.ring-size-select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 161, 105, 0.15);
}

.ring-size-select option {
    background: #1a1a1a;
    color: #fff;
}

.size-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.5rem;
}

.size-guide-link {
    color: var(--gold);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.size-guide-link:hover {
    color: #b89658;
    text-decoration: underline;
}

/* Ring Size Guide Modal */
.size-guide-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 3000;
    overflow-y: auto;
}

.size-guide-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.size-guide-content {
    background: var(--dark-gray);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    max-width: 600px;
    width: 100%;
    position: relative;
}

.size-guide-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s;
}

.size-guide-close:hover {
    color: var(--rose-gold);
}

.size-guide-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--rose-gold);
    margin-bottom: 1.5rem;
}

.size-guide-table {
    margin-bottom: 2rem;
}

.size-guide-table table {
    width: 100%;
    border-collapse: collapse;
}

.size-guide-table th,
.size-guide-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.size-guide-table th {
    color: var(--rose-gold);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 1px;
}

.size-guide-table td {
    color: var(--white);
}

.size-guide-table tr:hover {
    background: rgba(201, 169, 143, 0.1);
}

.size-guide-tips h3 {
    color: var(--rose-gold);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.size-guide-tips ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.size-guide-tips li {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.size-guide-tips p {
    color: var(--light-gray);
    line-height: 1.6;
}

/* =====================================================
   Educational Tooltips
   ===================================================== */
.setting-thumb-wrapper {
    position: relative;
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(26, 26, 26, 0.95);
    color: #fff;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.75rem;
    line-height: 1.4;
    white-space: normal;
    width: max-content;
    max-width: 220px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(26, 26, 26, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

[data-tooltip]:hover::after {
    transform: translateX(-50%);
}

/* Why This Matters info boxes - Dark Luxury */
.info-note {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: rgba(201, 161, 105, 0.08);
    border-left: 3px solid var(--gold);
    border-radius: 0 8px 8px 0;
    padding: 16px 18px;
    margin-top: 16px;
    font-size: 0.82rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
}

.info-note-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, var(--gold) 0%, #D4AF37 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(201, 161, 105, 0.3);
    margin-top: 1px;
}

.info-note-text {
    flex: 1;
}

.info-note-text strong {
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 0.3px;
    font-weight: 600;
}

/* =====================================================
   Floating Particles / Sparkle Effect
   ===================================================== */

.preview-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(201, 161, 105, 0.6) 50%, transparent 100%);
    border-radius: 50%;
    animation: floatParticle 8s ease-in-out infinite;
    opacity: 0;
}

.particle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(201, 161, 105, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

/* Different particle positions and delays */
.particle:nth-child(1) { left: 15%; top: 20%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { left: 75%; top: 15%; animation-delay: 1s; animation-duration: 9s; }
.particle:nth-child(3) { left: 25%; top: 70%; animation-delay: 2s; animation-duration: 8s; }
.particle:nth-child(4) { left: 80%; top: 65%; animation-delay: 0.5s; animation-duration: 10s; }
.particle:nth-child(5) { left: 50%; top: 85%; animation-delay: 3s; animation-duration: 7.5s; }
.particle:nth-child(6) { left: 10%; top: 50%; animation-delay: 1.5s; animation-duration: 8.5s; }
.particle:nth-child(7) { left: 85%; top: 40%; animation-delay: 2.5s; animation-duration: 9.5s; }
.particle:nth-child(8) { left: 40%; top: 10%; animation-delay: 4s; animation-duration: 6.5s; }

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    10% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
        transform: translateY(-20px) scale(1);
    }
    90% {
        opacity: 0.8;
    }
    100% {
        opacity: 0;
        transform: translateY(-40px) scale(0.5);
    }
}

/* Shimmer overlay on the preview */
.preview-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.03) 40%,
        rgba(201, 161, 105, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 60%,
        transparent 100%
    );
    animation: shimmerSweep 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 3;
}

@keyframes shimmerSweep {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 200%;
    }
}

/* =====================================================
   Additional Luxury Effects
   ===================================================== */

/* Premium Ring Canvas */
.ring-canvas {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: transparent;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ring-canvas::before {
    display: none;
}

.ring-preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.4s ease, opacity 0.4s ease;
    animation: ringFadeIn 0.5s ease-out;
}

.ring-preview-image:hover {
    transform: scale(1.02);
}

/* Smooth fade-in animation for ring images */
@keyframes ringFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Sparkle/shimmer effect for diamond */
.ring-canvas::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.08),
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.08),
        transparent
    );
    animation: shimmer 4s ease-in-out infinite;
    pointer-events: none;
    z-index: 10;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    50% {
        left: 150%;
    }
    100% {
        left: 150%;
    }
}

/* Premium Button Hover Effects */
.setting-btn,
.quality-btn,
.metal-btn {
    position: relative;
    overflow: hidden;
}

.setting-btn::after,
.quality-btn::after,
.metal-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 161, 105, 0.08), transparent);
    transition: left 0.5s ease;
}

.setting-btn:hover::after,
.quality-btn:hover::after,
.metal-btn:hover::after {
    left: 100%;
}

/* Smooth Page Transitions - Override */
.config-step.active {
    animation: luxuryFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes luxuryFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================= CONFIGURATOR MOBILE RESPONSIVE STYLES ================= */
/* Most rules consolidated into top 767px block. Only unique overrides remain. */

@media (max-width: 768px) {
    .progress-step span {
        font-size: 0.65rem;
    }

    .metal-options {
        gap: 0.75rem;
    }
}

/* Phone Breakpoint — smaller phone-specific overrides */
@media (max-width: 480px) {
    .hero--configurator {
        padding: 5rem 0.75rem 1rem !important;
    }

    .hero-promise {
        font-size: clamp(1.5rem, 7vw, 2rem) !important;
    }

    /* Progress steps - hide labels on small phones */
    .progress-step span {
        display: none;
    }

    .progress-step .step-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .configurator-wrapper {
        padding: 0.75rem !important;
    }

    .config-step {
        padding: 1rem !important;
    }

    .step-header h2 {
        font-size: 1.25rem !important;
    }

    /* Shape grid - 2 columns on phone */
    .shape-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .shape-btn {
        min-height: 70px !important;
    }

    .shape-btn img,
    .shape-btn svg {
        width: 32px !important;
        height: 32px !important;
    }

    /* Category tabs */
    .category-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .category-tab {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }

    /* Settings - single column on phones */
    .settings-grid,
    .setting-grid {
        grid-template-columns: 1fr !important;
    }

    /* Metal grid - 2 columns on phones */
    .metal-grid-organized {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .metal-options {
        flex-wrap: wrap;
        justify-content: center;
    }

    .metal-btn {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 80px;
    }

    /* Preview - slightly smaller on phones */
    .ring-canvas {
        height: 220px !important;
        min-height: 220px !important;
    }

    .preview-title {
        font-size: 1.125rem !important;
    }

    .preview-specs {
        font-size: 0.8rem;
        flex-wrap: wrap;
    }

    .price-summary .price-value {
        font-size: 1.25rem !important;
    }

    /* Trust points - stack */
    .trust-points {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .trust-point {
        font-size: 0.75rem;
    }
}

/* Small Phone */
@media (max-width: 375px) {
    .hero-promise {
        font-size: 1.25rem !important;
    }

    .step-header h2 {
        font-size: 1.125rem !important;
    }

    .shape-btn {
        min-height: 60px !important;
    }

    .shape-btn img,
    .shape-btn svg {
        width: 28px !important;
        height: 28px !important;
    }

    .shape-btn span {
        font-size: 0.65rem !important;
    }

    .preview-panel {
        max-height: 280px !important;
    }

    .ring-canvas {
        height: 180px !important;
        min-height: 180px !important;
    }
}

/* ================= TOUCH-FRIENDLY CONFIGURATOR ================= */
@media (hover: none) and (pointer: coarse) {
    /* Ensure all buttons have adequate touch targets */
    .shape-btn,
    .setting-btn,
    .quality-btn,
    .metal-btn,
    .category-tab,
    .option-btn {
        min-height: 44px;
    }

    /* Remove hover-only effects */
    .shape-btn:hover,
    .setting-btn:hover,
    .quality-btn:hover,
    .metal-btn:hover {
        transform: none;
    }

    /* Add active states */
    .shape-btn:active,
    .setting-btn:active,
    .quality-btn:active,
    .metal-btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }

    /* Slider touch improvements */
    .carat-slider {
        height: 8px;
    }

    .carat-slider::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
    }

    .carat-slider::-moz-range-thumb {
        width: 28px;
        height: 28px;
    }
}

/* ================= TOAST NOTIFICATIONS ================= */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 99999;
    padding: 16px 24px;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 500px;
    width: 90%;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.toast-notification.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.toast-success {
    background: #1a1a1a;
    color: #fff;
    border-left: 4px solid #4CAF50;
}
.toast-error {
    background: #1a1a1a;
    color: #fff;
    border-left: 4px solid #f44336;
}
.toast-info {
    background: #1a1a1a;
    color: #fff;
    border-left: 4px solid #c9a169;
}
.toast-message {
    flex: 1;
}
.toast-close {
    background: none;
    border: none;
    color: #999;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.toast-close:hover {
    color: #fff;
}

/* ================= CHECKOUT MODAL ================= */
.checkout-modal {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 99998;
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.checkout-modal.active {
    display: flex;
}
.checkout-modal-content {
    background: #fff;
    border-radius: 16px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    position: relative;
}
.checkout-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.checkout-modal-close:hover {
    background: #f5f5f5;
    color: #333;
}
.checkout-modal-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: #1a1a1a;
    margin: 0 0 4px 0;
}
.checkout-modal-subtitle {
    color: #777;
    font-size: 0.85rem;
    margin: 0 0 20px 0;
}
.checkout-summary {
    background: #fafaf8;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
}
.checkout-line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.88rem;
    color: #555;
    border-bottom: 1px solid #eee;
}
.checkout-line:last-child {
    border-bottom: none;
}
.checkout-line span:last-child {
    font-weight: 500;
    color: #1a1a1a;
}
.checkout-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 2px solid #c9a169 !important;
    border-bottom: none !important;
    font-size: 1rem;
}
.checkout-total span:last-child {
    font-size: 1.1rem;
    font-weight: 700;
    color: #c9a169;
}
.checkout-next-steps {
    margin-bottom: 20px;
    padding: 16px;
    background: #f9f9f7;
    border-radius: 10px;
    border-left: 3px solid #c9a169;
}
.checkout-next-steps h4 {
    margin: 0 0 8px 0;
    font-size: 0.9rem;
    color: #1a1a1a;
}
.checkout-next-steps ol {
    margin: 0;
    padding-left: 20px;
    color: #555;
    font-size: 0.85rem;
    line-height: 1.8;
}
.checkout-policy-note {
    margin: 12px 0 0 0;
    font-size: 0.8rem;
    color: #999;
    font-style: italic;
}
.checkout-field {
    margin-bottom: 14px;
}
.checkout-field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #555;
    margin-bottom: 6px;
}
.checkout-field input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #1a1a1a;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.checkout-field input:focus {
    outline: none;
    border-color: #c9a169;
}
.checkout-submit-btn {
    width: 100%;
    padding: 14px;
    background: #c9a169;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s;
    margin-top: 8px;
}
.checkout-submit-btn:hover {
    background: #b8935f;
}
.checkout-secure-note {
    text-align: center;
    font-size: 0.75rem;
    color: #aaa;
    margin: 10px 0 0 0;
}

/* ================= PAYMENT OPTIONS ================= */
.payment-method-section {
    margin: 20px 0;
    padding-top: 16px;
    border-top: 1px solid #eee;
}
.payment-method-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #555;
    margin-bottom: 12px;
}
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.payment-option {
    position: relative;
    cursor: pointer;
}
.payment-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.payment-option-content {
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    padding: 14px 16px;
    transition: all 0.2s ease;
    background: #fff;
}
.payment-option input[type="radio"]:checked + .payment-option-content {
    border-color: #c9a169;
    background: #fdfcfa;
}
.payment-option-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 6px;
}
.payment-option-header svg {
    color: #c9a169;
}
.payment-option-content p {
    margin: 0;
    font-size: 0.82rem;
    color: #777;
    line-height: 1.5;
}
.payment-option-content p strong {
    color: #c9a169;
    font-weight: 700;
}

/* PayPal Section */
.paypal-section {
    margin-top: 16px;
}
.deposit-info {
    background: linear-gradient(135deg, #fdfcfa 0%, #f9f7f4 100%);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
    border: 1px solid rgba(201, 161, 105, 0.2);
}
.deposit-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #c9a169;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}
.deposit-breakdown {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.deposit-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #555;
}
.deposit-row span:last-child {
    font-weight: 600;
    color: #1a1a1a;
}
.deposit-row.balance span:last-child {
    color: #888;
    font-weight: 400;
    font-style: italic;
}
#paypal-button-container {
    min-height: 45px;
}
.paypal-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 12px 0 0 0;
    font-size: 0.78rem;
    color: #888;
}
.paypal-note svg {
    color: #c9a169;
    flex-shrink: 0;
}

/* ================= SOCIAL PROOF ================= */
.social-proof-section {
    padding: 60px 20px;
    background: #fafaf8;
}
.social-proof-container {
    max-width: 1100px;
    margin: 0 auto;
}
.social-proof-title {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: #1a1a1a;
    margin: 0 0 40px 0;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: #fff;
    padding: 28px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.testimonial-stars {
    color: #c9a169;
    font-size: 1.1rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}
.testimonial-text {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0 0 16px 0;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.author-name {
    font-weight: 600;
    color: #1a1a1a;
    font-size: 0.88rem;
}
.author-detail {
    color: #999;
    font-size: 0.78rem;
}

/* ================= FAQ SECTION ================= */
.faq-section {
    padding: 60px 20px;
    background: #fff;
}
.faq-container {
    max-width: 720px;
    margin: 0 auto;
}
.faq-title {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: #1a1a1a;
    margin: 0 0 40px 0;
}
.faq-item {
    border-bottom: 1px solid #eee;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: #1a1a1a;
    text-align: left;
}
.faq-question:hover {
    color: #c9a169;
}
.faq-icon {
    font-size: 1.3rem;
    color: #c9a169;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item.open .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-item.open .faq-answer {
    max-height: 300px;
}
.faq-answer p {
    padding: 0 0 18px 0;
    margin: 0;
    color: #666;
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ================= PREVIEW LOADING SPINNER ================= */
.preview-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}
.preview-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #eee;
    border-top-color: #c9a169;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================= MOBILE: New sections ================= */
@media (max-width: 767px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .social-proof-title,
    .faq-title {
        font-size: 1.4rem;
    }
    /* Checkout modal - mobile optimized */
    .checkout-modal {
        padding: 10px !important;
        align-items: flex-end !important;
    }
    .checkout-modal-content {
        max-height: 85vh !important;
        border-radius: 16px 16px 0 0 !important;
        padding: 24px 16px !important;
    }
    .checkout-modal-title {
        font-size: 1.25rem !important;
    }
    .checkout-field input {
        font-size: 16px !important; /* prevents iOS auto-zoom */
    }
    .checkout-submit-btn {
        min-height: 48px !important;
    }
    .payment-option-content {
        padding: 12px !important;
    }
    .toast-notification {
        bottom: 16px;
        max-width: 95%;
    }
}