/* Grandiose Digital Media - Phase 2 Styles */
/* Supabase-powered Publication Directory */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', sans-serif;
    background: #ffffff;
    color: #0a0a0a;
    line-height: 1.6;
}

:root {
    --black: #000000;
    --white: #ffffff;
    --dark: #0a0a0a;
    --dark-gray: #1a1a1a;
    --medium-gray: #666666;
    --light-gray: #f2f2f0;
    --lighter-gray: #f7f7f5;
    --border: #e5e5e5;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* HEADER */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.logo {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1.2;
    cursor: pointer;
}

.logo-main {
    display: block;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1px;
}

.logo-sub {
    display: block;
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--medium-gray);
}

.header-nav {
    display: flex;
    gap: 40px;
    flex: 1;
    justify-content: center;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    background: none;
    border: none;
    padding: 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--black);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.search-input-header {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    width: 200px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.search-input-header:focus {
    outline: none;
    border-color: var(--black);
}

.shortlist-badge {
    position: relative;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    background: none;
    border: none;
    color: var(--dark);
    padding: 0;
}

.badge-count {
    position: absolute;
    top: -8px;
    right: -12px;
    background: var(--black);
    color: var(--white);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.enquire-btn {
    padding: 12px 24px;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.enquire-btn:hover {
    background: var(--dark-gray);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark);
    padding: 0;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
    .header-container {
        padding: 16px;
        gap: 12px;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .search-input-header {
        display: none;
    }
}

/* MOBILE MENU */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 999;
    overflow-y: auto;
    padding-top: 80px;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark);
}

.mobile-menu-items {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

/* HERO */
.hero {
    padding: 100px 20px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.hero-title {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(36px, 8vw, 68px);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--medium-gray);
    line-height: 1.7;
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 16px 40px;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    background: var(--dark-gray);
}

.btn-secondary {
    padding: 16px 40px;
    background: transparent;
    color: var(--black);
    border: 2px solid var(--black);
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-secondary:hover {
    background: var(--lighter-gray);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat-item h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 13px;
    color: var(--medium-gray);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-image {
    width: 100%;
    aspect-ratio: 1 / 1.2;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* FEATURED SECTION */
.featured-section {
    padding: 80px 20px;
    border-bottom: 1px solid var(--border);
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Instrument Serif', serif;
    font-size: 42px;
    font-weight: 400;
    margin-bottom: 16px;
    line-height: 1.1;
}

.section-subtitle {
    font-size: 16px;
    color: var(--medium-gray);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.featured-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.featured-card:hover {
    border-color: var(--dark);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.featured-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--lighter-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.featured-card-image svg {
    width: 100%;
    height: 100%;
}

.featured-card-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

.featured-card-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.featured-card-meta {
    font-size: 12px;
    color: var(--medium-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    gap: 16px;
}

.featured-card-price {
    font-size: 24px;
    font-weight: 700;
    margin-top: 12px;
}

.featured-card-specs {
    display: grid;
    gap: 10px;
    padding: 20px 0 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
}

/* SEARCH & FILTERS */
.search-section {
    padding: 60px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--white);
}

.search-container {
    max-width: 1400px;
    margin: 0 auto;
}

.search-bar {
    position: relative;
    margin-bottom: 32px;
}

.search-input {
    width: 100%;
    padding: 16px 48px 16px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--black);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark);
}

.filter-select {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    background: var(--white);
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--black);
}

/* PUBLICATIONS SECTION */
.publications-section {
    padding: 60px 20px;
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.publication-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.publication-card:hover {
    border-color: var(--dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-image {
    width: 100%;
    aspect-ratio: 2 / 1;
    background: var(--lighter-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image svg {
    width: 100%;
    height: 100%;
}

.card-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    position: relative;
}

.card-title {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
}

.card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    background: var(--lighter-gray);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    color: var(--medium-gray);
}

.card-price {
    font-size: 18px;
    font-weight: 700;
}

.card-specs {
    display: flex;
    gap: 8px;
    font-size: 11px;
    color: var(--medium-gray);
    flex-wrap: wrap;
}

.spec {
    display: flex;
    gap: 3px;
}

.spec span {
    font-weight: 600;
    color: var(--dark);
}

.shortlist-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.shortlist-btn:hover {
    border-color: var(--black);
}

.shortlist-btn.in-shortlist {
    background: var(--black);
    color: var(--white);
}

/* PAGINATION */
#pagination {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 40px 0;
    flex-wrap: wrap;
}

#pagination button {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--dark);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

#pagination button:hover {
    border-color: var(--dark);
}

.current-page {
    padding: 8px 16px;
    background: var(--black);
    color: var(--white);
    border-radius: 6px;
    font-weight: 600;
}

/* MODALS */
.modal-content {
    background: var(--white);
    border-radius: 8px;
    padding: 40px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: var(--dark);
}

.modal-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.detail-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row .label {
    font-weight: 600;
    font-size: 14px;
}

.detail-row .value {
    font-size: 14px;
    color: var(--dark);
}

.detail-row a {
    color: var(--black);
    text-decoration: underline;
}

.modal-actions {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.modal-actions button {
    flex: 1;
    min-width: 150px;
}

/* TOASTS */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(-100%);
        opacity: 0;
    }
}

.toast {
    animation: slideIn 0.3s ease;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero-title {
        font-size: clamp(24px, 6vw, 36px);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .featured-grid {
        grid-template-columns: 1fr;
    }

    .publications-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 16px;
    }

    .search-section {
        padding: 40px 20px;
    }

    .filters-grid {
        grid-template-columns: 1fr 1fr;
    }

    .section-title {
        font-size: 28px;
    }

    .detail-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-container {
        padding: 40px 0;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .filters-grid {
        grid-template-columns: 1fr;
    }

    .publications-grid {
        grid-template-columns: 1fr;
    }

    .featured-card-content {
        padding: 16px;
    }

    .modal-content {
        padding: 20px;
    }
}

/* UTILITIES */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border);
    border-top-color: var(--dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}