/**
 * Single Celular Product Page Styles
 * Hides default elements and enhances the layout for a premium feel.
 */

/* ------------------------------------------------------------------------- *
 *  Layout & Sticky Behavior
 * ------------------------------------------------------------------------- */
 @media (min-width: 782px) {
    .is-sticky-column {
        position: sticky;
        top: 200px; /* Adjust based on sticky header height if any */
        align-self: start;
        z-index: 10;
    }
}

/* ------------------------------------------------------------------------- *
 *  Typography & Badges
 * ------------------------------------------------------------------------- */
.single-celular-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    color: var(--wp--preset--color--heading, #121211);
}

.product-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.feature-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(65, 186, 200, 0.1);
    color: var(--wp--preset--color--primary, #41BAC8);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 20px;
}

/* ------------------------------------------------------------------------- *
 *  Key Specs Row
 * ------------------------------------------------------------------------- */
.product-key-specs {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
}

.spec-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #F1F5F9;
    border-radius: 50%;
    color: var(--wp--preset--color--primary, #41BAC8);
    transition: all 0.2s ease;
}

.spec-item:hover .spec-icon {
    background: var(--wp--preset--color--primary, #41BAC8);
    color: #fff;
}

.spec-item span {
    font-size: 0.7rem;
    font-weight: 600;
    color: #64748B;
    max-width: 80px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ------------------------------------------------------------------------- *
 *  Price Card
 * ------------------------------------------------------------------------- */
.product-price-card {
    background: var(--wp--preset--color--surface, #FAFAFA);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
}

.product-price-card__label {
    font-size: 0.9rem;
    color: #718096;
    margin-bottom: 4px;
    font-weight: 500;
}

.product-price-card__amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
    color: var(--wp--preset--color--primary, #41BAC8);
}

.product-price-card__symbol {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.product-price-card__value {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -2px;
}

.product-price-card__period {
    font-size: 1rem;
    color: #718096;
    font-weight: 500;
    margin-left: 4px;
}

/* ------------------------------------------------------------------------- *
 *  Calculator Integration
 * ------------------------------------------------------------------------- */
.bymtel-calculator {
    margin-bottom: 40px;
}

/* ------------------------------------------------------------------------- *
 *  Details & Specs (Master Layout)
 * ------------------------------------------------------------------------- */
.product-specs-header {
    text-align: center;
    margin-bottom: 48px;
}

.product-specs-details {
    margin-bottom: 32px;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    overflow: hidden;
    background: #FFFFFF;
    transition: all 0.3s ease;
}

.product-specs-details[open] {
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.product-specs-details summary {
    padding: 24px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #FFFFFF;
    color: var(--wp--preset--color--heading, #121211);
}

.product-specs-details summary:hover {
    background: #F8FAFC;
}

.product-specs-details summary::-webkit-details-marker {
    display: none;
}

.product-specs-details summary::after {
    content: "";
    width: 24px;
    height: 24px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2341BAC8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.product-specs-details[open] summary::after {
    transform: rotate(180deg);
}

.product-specs-content {
    padding: 0 24px 32px;
    border-top: 1px solid #F1F5F9;
}

/* Internal Specs Table Styles */
.bymtel-specs-container {
    display: block; /* Stacked for sidebar context */
}

.bymtel-specs-container .spec-section {
    margin-bottom: 1.5rem;
}

.bymtel-specs-container .spec-section:last-child {
    margin-bottom: 0;
}

.bymtel-specs-container .spec-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--wp--preset--color--primary, #41BAC8);
    margin: 0 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 1px solid #F1F5F9;
}

.bymtel-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.bymtel-specs-table tr {
    border-bottom: 1px solid #F8FAFC;
}

.bymtel-specs-table tr:last-child {
    border-bottom: none;
}

.bymtel-specs-table th {
    text-align: left;
    padding: 8px 12px 8px 0;
    width: 40%;
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748B;
    vertical-align: top;
}

.bymtel-specs-table td {
    padding: 8px 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: #1E293B;
    line-height: 1.4;
}

/* ------------------------------------------------------------------------- *
 *  Trust Signals Grid
 * ------------------------------------------------------------------------- */
.product-trust-signals {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid #E2E8F0;
}

.trust-signal-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #FAFAFA;
    border-radius: 8px;
}

.trust-signal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--wp--preset--color--primary, #41BAC8);
}

.trust-signal-text h4 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.2;
}

.trust-signal-text p {
    margin: 0;
    font-size: 0.75rem;
    color: #718096;
    line-height: 1.2;
}

/* ------------------------------------------------------------------------- *
 *  Premium Sticky CTA (PhD Level Design)
 * ------------------------------------------------------------------------- */
.bymtel-sticky-cta {
    margin-top: 32px;
    width: 100%;
    /* Ensure it's visible and positioned correctly */
    display: flex;
    justify-content: center;
}

.bymtel-sticky-cta__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 20px 32px;
    
    /* PhD Level Gradient & Shadow structure */
    background: linear-gradient(135deg, var(--wp--preset--color--primary, #41BAC8) 0%, #208e9b 100%);
    box-shadow: 
        0 10px 20px -5px rgba(65, 186, 200, 0.4),
        0 4px 6px -2px rgba(65, 186, 200, 0.2),
        inset 0 1px 0 rgba(255,255,255,0.2);
    
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 100px; /* Full rounded pill shape for modern look */
    
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.bymtel-sticky-cta__btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.15), rgba(255,255,255,0));
    opacity: 1;
    z-index: -1;
}

/* Shine effect on hover */
.bymtel-sticky-cta__btn::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.3s, transform 0.3s;
    z-index: -1;
}

.bymtel-sticky-cta__btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 20px 30px -8px rgba(65, 186, 200, 0.5),
        0 8px 10px -4px rgba(65, 186, 200, 0.3);
    background: linear-gradient(135deg, #4ad2e0 0%, #2aaec0 100%);
}

.bymtel-sticky-cta__btn:hover::after {
    opacity: 1;
    transform: scale(1);
}

.bymtel-sticky-cta__btn:active {
    transform: translateY(1px);
    box-shadow: 0 5px 15px -5px rgba(65, 186, 200, 0.4);
}

.bymtel-sticky-cta__btn svg {
    width: 24px;
    height: 24px;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.1));
}

.bymtel-sticky-cta__btn:hover svg {
    transform: rotate(15deg) scale(1.2);
}

/* ------------------------------------------------------------------------- *
 *  Dark Mode Overrides
 * ------------------------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
    /* Feature Badge */
    .feature-badge {
        text-shadow: 0 1px 1px rgba(0, 0, 0, 0.3);
    }

    /* Key Specs Icons */
    .spec-icon {
        background: #2A2A2A;
    }

    .spec-item span {
        color: #A0A0A0;
    }

    /* Price Card */
    .product-price-card {
        border-color: var(--color-border-subtle);
    }

    .product-price-card__label,
    .product-price-card__period {
        color: #A0A0A0;
    }

    /* Product Specs Details Accordion */
    .product-specs-details {
        border-color: rgba(255,255,255,0.1);
        background: #1A1A1A;
    }

    .product-specs-details summary {
        background: #1A1A1A;
        color: #FFFFFF;
    }

    .product-specs-details summary:hover {
        background: #252525;
    }

    .product-specs-details summary::after {
        filter: invert(1) brightness(2); /* Make the SVG arrow white */
    }

    .product-specs-content {
        border-top-color: rgba(255,255,255,0.1);
        background: #1A1A1A;
    }

    /* Specs Table Dark Mode */
    .bymtel-specs-container .spec-title {
        color: var(--wp--preset--color--primary, #41BAC8);
        border-bottom-color: rgba(255,255,255,0.1);
    }
    
    .bymtel-specs-table tr {
        border-bottom-color: rgba(255,255,255,0.05);
    }
    
    .bymtel-specs-table th {
        color: #94A3B8;
    }
    
    .bymtel-specs-table td {
        color: #F8FAFC;
    }

    /* Trust Signals Grid */
    .product-trust-signals {
        border-top-color: rgba(255,255,255,0.1);
    }

    .trust-signal-item {
        background: #1A1A1A;
    }

    .trust-signal-text p {
        color: #A0A0A0;
    }
}