/* ==========================================================================
   LuxeMin Theme Layout Styles
   ========================================================================== */

/* ==========================================================================
   1. Sticky Header Styles
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-bg);
    border-bottom: var(--border-width) solid var(--color-border);
    z-index: 1000;
    transition: background-color var(--transition-smooth), transform var(--transition-smooth);
}

.header-inner {
    height: 100%;
}

.site-branding img,
.site-branding .custom-logo {
    max-height: 28px !important;
    width: auto !important;
    display: block;
}

.logo-text {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-text);
}

/* Nav Menu Desktop */
.nav-menu {
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-text);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.nav-menu a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Actions Wrapper */
.header-actions {
    gap: 1.5rem;
}

.header-action-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    color: var(--color-text);
    transition: opacity var(--transition-fast);
}

.header-action-btn:hover {
    color: var(--color-text-muted);
}

/* Cart Badge */
.cart-count-badge {
    position: absolute;
    top: 6px;
    right: 4px;
    background-color: var(--color-black);
    color: var(--color-white);
    font-size: 9px;
    font-weight: 700;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.cart-count-badge.is-empty {
    display: none;
}

/* Hamburger Icon */
.menu-toggle {
    z-index: 1100;
}

.hamburger-box {
    width: 20px;
    height: 12px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-line {
    width: 100%;
    height: 1.5px;
    background-color: currentColor;
    transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

/* Hamburger active transformation */
.menu-toggle[aria-expanded="true"] {
    color: var(--color-white);
}

.menu-toggle[aria-expanded="true"] .hamburger-line.top {
    transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-line.bottom {
    transform: translateY(-5px) rotate(-45deg);
}

/* Hide navigation links on small screens */
@media (max-width: 767px) {
    .desktop-only {
        display: none !important;
    }
}

/* ==========================================================================
   2. Fullscreen Overlay Navigation
   ========================================================================== */
.overlay-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-black);
    color: var(--color-white);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth), visibility var(--transition-smooth);
}

.overlay-nav[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.overlay-grid-layout {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 70vh;
    margin-top: 10vh;
}

.overlay-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.overlay-menu-list a {
    font-size: 2.25rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    color: var(--color-white);
    display: inline-block;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.overlay-menu-list a:hover {
    transform: translateX(10px);
    color: #888888;
}

/* Sequential entry animation on menu items */
.overlay-nav[aria-hidden="false"] .overlay-menu-list li {
    animation: slideUpMenuItem 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    opacity: 0;
}

.overlay-nav[aria-hidden="false"] .overlay-menu-list li:nth-child(1) { animation-delay: 0.1s; }
.overlay-nav[aria-hidden="false"] .overlay-menu-list li:nth-child(2) { animation-delay: 0.2s; }
.overlay-nav[aria-hidden="false"] .overlay-menu-list li:nth-child(3) { animation-delay: 0.3s; }
.overlay-nav[aria-hidden="false"] .overlay-menu-list li:nth-child(4) { animation-delay: 0.4s; }

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

.overlay-footer {
    border-top: var(--border-width) solid #222222;
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.overlay-footer-col span {
    display: block;
    font-size: 0.75rem;
    color: #666666;
    margin-bottom: 0.5rem;
}

.overlay-footer-col a {
    color: var(--color-white);
    font-size: 0.9rem;
}

.overlay-social-links {
    display: flex;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .overlay-menu-list a {
        font-size: 3.5rem;
    }
}

/* ==========================================================================
   3. Front Page Main Content & Hero Parallax
   ========================================================================== */
.front-page-main {
    padding-top: 0; /* Align directly under transparent header boundary */
}

.site-content {
    padding-top: var(--header-height);
}

/* Hero section */
.hero-section {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    z-index: 1;
    margin-top: calc(-1 * var(--header-height));
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 125%; /* Extra height to accommodate JS scroll translate-up */
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.15); /* Slightly lighter overlay for transparency logo */
    z-index: -1;
}

/* Centered Logo Overlay (0.5s delayed loading) */
.hero-logo-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    width: 80%;
    max-width: 380px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.5s;
    pointer-events: none;
}

.hero-logo-wrapper.loaded {
    opacity: 1;
}

.hero-logo-image {
    width: 100%;
    height: auto;
    display: block;
}

.hero-logo-text-placeholder {
    font-size: clamp(2.25rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-white);
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    display: inline-block;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 5;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background-color: var(--color-white);
    animation: scrollLineAnimation 2s cubic-bezier(0.25, 1, 0.5, 1) infinite;
}

@keyframes scrollLineAnimation {
    0% { transform: translateY(-20px); }
    100% { transform: translateY(50px); }
}

/* Main Content Wrapper (Slides over the sticky hero) */
.main-content-scroll-wrapper {
    position: relative;
    z-index: 10;
    background-color: var(--color-bg);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.04);
}

@keyframes scrollLineAnimation {
    0% { transform: translateY(-20px); }
    100% { transform: translateY(50px); }
}

/* ==========================================================================
   4. Featured Grid and Hover Effects
   ========================================================================== */
.featured-section {
    padding-top: 7rem;
    padding-bottom: 7rem;
}

.section-header {
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.section-title {
    font-size: 2rem;
    font-weight: 400;
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--grid-gap);
}

@media (min-width: 576px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Custom Product Card */
.product-card {
    display: flex;
    flex-direction: column;
}

.product-thumbnail-wrapper {
    position: relative;
    background-color: var(--color-light-bg);
    aspect-ratio: 3/4;
}

.product-thumbnail-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity var(--transition-smooth);
}

/* Secondary image for hover reveal */
.product-card .secondary-hover-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    object-fit: cover;
}

.product-card:hover .secondary-hover-image {
    opacity: 1;
}

.product-card:hover .primary-image {
    opacity: 0;
}

.product-card:hover img {
    transform: scale(1.03);
}

/* Badges */
.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-black);
    color: var(--color-white);
    font-size: 0.65rem;
    padding: 0.3rem 0.6rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    z-index: 10;
}

/* Quick Add Overlay */
.quick-add-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.4), rgba(0,0,0,0));
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
    z-index: 15;
    display: flex;
    justify-content: center;
}

.product-card:hover .quick-add-overlay {
    opacity: 1;
    transform: translateY(0);
}

.btn-quick-add {
    width: 100%;
    background-color: var(--color-white);
    color: var(--color-black);
    text-align: center;
    padding: 0.8rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--color-white);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.btn-quick-add:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

/* Product Info */
.product-info-wrap {
    padding-top: 1.25rem;
    font-size: 0.9rem;
}

.product-card-title {
    font-size: 0.95rem;
    font-weight: 400;
    margin-bottom: 0.2rem;
}

.product-card-category {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.product-card-price {
    font-weight: 500;
}

/* ==========================================================================
   5. Editorial Split Screen Layout
   ========================================================================== */
.editorial-section {
    padding-top: 8rem;
    padding-bottom: 8rem;
}

.editorial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 992px) {
    .editorial-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.editorial-col-img {
    aspect-ratio: 4/5;
    background-color: var(--color-light-bg);
}

.editorial-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transition: filter 0.8s ease;
}

.editorial-col-img:hover .editorial-img {
    filter: grayscale(0);
}

.editorial-text-content {
    max-width: 480px;
}

.label-editorial {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.editorial-heading {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    line-height: 1.1;
    margin-top: 0.5rem;
    margin-bottom: 2rem;
}

.editorial-body {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.link-editorial {
    font-size: 0.75rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 0.2rem;
    display: inline-block;
    letter-spacing: 0.1em;
}

.link-editorial:hover {
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

/* ==========================================================================
   6. Scroll-Driven Jewelry Animation Banner (Full Viewport)
   ========================================================================== */
.jewelry-scroll-section {
    padding-top: 0;
    padding-bottom: 0;
    width: 100%;
    overflow: hidden;
}

.jewelry-container {
    width: 100vw;
    height: 100vh;
    background-color: #0b0b0b;
    position: relative;
    border-top: var(--border-width) solid var(--color-border);
    border-bottom: var(--border-width) solid var(--color-border);
}

#jewelry-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.jewelry-cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.jewelry-cta-box {
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 3rem 2.5rem;
    width: 85%;
    max-width: 440px;
    color: var(--color-white);
    transition: border-color var(--transition-smooth);
}

.jewelry-cta-box:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.jewelry-sub {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.7rem;
    font-weight: 500;
    display: block;
    margin-bottom: 0.8rem;
}

.jewelry-cta-title {
    color: var(--color-white);
    font-size: clamp(1.4rem, 3.5vw, 2.25rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    line-height: 1.25;
}

.jewelry-cta-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    font-weight: 300;
}

.btn-dark {
    border-color: var(--color-white) !important;
    background-color: var(--color-white) !important;
    color: var(--color-black) !important;
}

.btn-dark:hover {
    background-color: transparent !important;
    color: var(--color-white) !important;
}

/* ==========================================================================
   7. Scroll Reveal Animations (Using CSS timelines where supported)
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Dynamic Trigger class added via Javascript observer fallback */
.scroll-reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@supports (animation-timeline: view()) {
    .scroll-reveal {
        animation: reveal-fade-in linear both;
        animation-timeline: view();
        animation-range: entry 5% cover 25%;
        /* Remove JavaScript transitions if native animation timeline is supported to avoid jumping */
        transition: none !important;
    }

    @keyframes reveal-fade-in {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ==========================================================================
   8. Footer Layout & Styling
   ========================================================================== */
.site-footer {
    background-color: var(--color-bg);
    border-top: var(--border-width) solid var(--color-border);
    padding-top: 6rem;
    padding-bottom: 3rem;
}

.footer-widgets {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-newsletter {
    max-width: 480px;
}

.footer-newsletter h3 {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.newsletter-desc {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.newsletter-form {
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 0.5rem;
    width: 100%;
}

.newsletter-form input {
    width: 100%;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.newsletter-submit {
    color: var(--color-text);
    padding: 0 0.5rem;
    transition: transform var(--transition-fast);
}

.newsletter-submit:hover {
    transform: translateX(3px);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    flex-grow: 1;
}

@media (min-width: 768px) {
    .footer-widgets {
        flex-direction: row;
        justify-content: space-between;
        gap: 6rem;
    }
    .footer-links-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col h3 {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: 2.5rem;
    border-top: var(--border-width) solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    gap: 1rem;
}

/* ==========================================================================
   9. Fallback Journal/Index Post Grid
   ========================================================================== */
.index-container {
    padding-top: 4rem;
    padding-bottom: 6rem;
}

.page-header {
    margin-bottom: 3rem;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 300;
}

.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem 2.5rem;
}

@media (min-width: 768px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.post-card {
    display: flex;
    flex-direction: column;
}

.post-thumbnail {
    aspect-ratio: 16/10;
    background-color: var(--color-light-bg);
    margin-bottom: 1.5rem;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

.post-date {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.post-title {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.post-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.link-readmore {
    font-size: 0.75rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-text);
    padding-bottom: 0.2rem;
    align-self: flex-start;
}

.link-readmore:hover {
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

/* ==========================================================================
   10. Editorial Chaotic Gallery Section
   ========================================================================== */
.chaotic-gallery-section {
    padding-top: 8rem;
    padding-bottom: 12rem;
    background-color: var(--color-bg);
}

.gallery-header {
    margin-bottom: 4rem;
}

.gallery-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

.gallery-title {
    font-size: 2rem;
    font-weight: 400;
}

.chaotic-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.gallery-item {
    position: relative;
    background-color: var(--color-light-bg);
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1), filter 0.8s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0);
}

.gallery-item .caption {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    color: var(--color-white);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 5;
    background: rgba(0, 0, 0, 0.45);
    padding: 0.3rem 0.6rem;
}

/* Grids offsets and coordinates for chaotic layout */
.item-1 {
    grid-column: 1 / span 6;
    aspect-ratio: 3/4;
}

.item-2 {
    grid-column: 7 / span 6;
    aspect-ratio: 16/10;
    margin-top: 4rem; /* Offset downwards */
}

.item-3 {
    grid-column: 2 / span 4;
    aspect-ratio: 1/1;
    margin-top: -6rem; /* Overlap upwards */
    z-index: 12;
    border: 8px solid var(--color-bg); /* Cutout border overlay */
}

.item-4 {
    grid-column: 7 / span 5;
    aspect-ratio: 3/4;
    margin-top: -3rem; /* Overlap upwards */
}

@media (max-width: 767px) {
    .chaotic-gallery-section {
        padding-top: 4rem;
        padding-bottom: 6rem;
    }
    .chaotic-grid {
        display: flex;
        flex-direction: column;
        gap: 3rem;
    }
    .item-2, .item-3, .item-4 {
        margin-top: 0 !important;
        border: none !important;
    }
}
