/* ==========================================================================
   Design System & Variables
   ========================================================================== */
   :root {
    /* Colors */
    --c-primary: #004b41; /* Stavian-like deep green/teal */
    --c-primary-light: #3a6e64;
    --c-primary-dark: #00332c;
    --c-accent: #fd761a; /* Thép Sơn Lâm Orange */
    --c-accent-hover: #e06310;
    
    --c-text-main: #333333;
    --c-text-muted: #6b7280;
    --c-text-light: #9ca3af;
    
    --c-bg-main: #ffffff;
    --c-bg-light: #f8f9ff;
    --c-bg-surface: #e5eeff;
    --c-bg-dark: #0b1c30;
    
    --c-border: #e5e7eb;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(253, 118, 26, 0.4);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--c-text-main);
    background-color: var(--c-bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--c-primary);
}

a {
    color: var(--c-primary);
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
.text-primary { color: var(--c-primary); }
.text-accent { color: var(--c-accent); }
.text-white { color: #ffffff; }
.text-gray { color: var(--c-text-light); }
.text-center { text-align: center; }

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-sm);
}

.section-desc {
    color: var(--c-text-muted);
    font-size: 1.125rem;
    max-width: 700px;
}
.section-header.text-center .section-desc {
    margin: 0 auto;
}

.highlight {
    color: var(--c-accent);
    position: relative;
    display: inline-block;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.section {
    padding: var(--space-xl) 0;
}

.bg-light {
    background-color: var(--c-bg-light);
}

.bg-dark {
    background-color: var(--c-bg-dark);
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Inner Page Header */
.page-header {
    padding: 160px 0 80px;
    background-color: var(--c-bg-dark);
    color: #ffffff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-bg-dark) 100%);
    z-index: 1;
    opacity: 0.8;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-title {
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
}

.page-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}


/* ==========================================================================
   Components
   ========================================================================== */
/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--c-accent);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--c-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.btn-outline:hover {
    background-color: var(--c-primary);
    color: #ffffff;
}

.btn-glow {
    box-shadow: var(--shadow-glow);
}

.btn-glow:hover {
    box-shadow: 0 0 25px rgba(253, 118, 26, 0.6);
}

/* Glassmorphism */
.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-card {
    background: rgba(11, 28, 48, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Material Icons */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.icon-check {
    color: var(--c-accent);
    font-variation-settings: 'FILL' 1;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--c-border);
    z-index: 1000;
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--c-primary);
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--c-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-nav {
    display: none;
}

.main-nav.is-open {
    display: block;
}

@media (min-width: 992px) {
    .main-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    gap: var(--space-md);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    height: 44px;
    color: var(--c-text-main);
    font-weight: 500;
    font-family: var(--font-heading);
    position: relative;
    padding: 0;
}

.has-dropdown > .nav-link {
    gap: 0.3rem;
}

.dropdown-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.125rem;
    height: 1.125rem;
    font-size: 1.125rem;
    line-height: 1;
    transition: var(--transition);
}

.has-dropdown:hover .dropdown-arrow,
.has-dropdown:focus-within .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--c-accent);
    transition: var(--transition);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--c-accent);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 50%;
    min-width: 240px;
    padding: 0.5rem;
    background-color: #ffffff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: var(--transition);
    z-index: 1100;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -0.75rem;
    height: 0.75rem;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--c-text-main);
    font-family: var(--font-heading);
    font-weight: 600;
    white-space: nowrap;
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background-color: var(--c-bg-light);
    color: var(--c-accent);
}

.header-actions {
    display: none;
    align-items: center;
    gap: var(--space-sm);
}

@media (min-width: 992px) {
    .header-actions {
        display: flex;
    }
}

.lang-selector {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
}

.mobile-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-primary);
    display: block;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background-color: var(--c-bg-light);
    outline: none;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
}

@media (max-width: 991px) {
    .site-header {
        height: 72px;
    }

    .header-container {
        position: relative;
    }

    .logo-text {
        font-size: 1.05rem;
    }

    .logo-sub {
        font-size: 0.68rem;
        letter-spacing: 0.08em;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: var(--space-sm);
        right: var(--space-sm);
        padding: 0.75rem;
        background-color: #ffffff;
        border: 1px solid var(--c-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        max-height: calc(100vh - 88px);
        overflow-y: auto;
    }

    .nav-list {
        flex-direction: column;
        gap: 0.25rem;
    }

    .nav-link {
        width: 100%;
        height: auto;
        min-height: 44px;
        padding: 0.75rem;
        border-radius: var(--radius-sm);
        justify-content: space-between;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover,
    .nav-link.active {
        background-color: var(--c-bg-light);
        color: var(--c-accent);
    }

    .dropdown-arrow {
        transform: rotate(0);
    }

    .has-dropdown:hover .dropdown-arrow,
    .has-dropdown:focus-within .dropdown-arrow {
        transform: none;
    }

    .dropdown-menu {
        position: static;
        min-width: 0;
        margin: 0 0 0.25rem 0.75rem;
        padding: 0 0 0 0.75rem;
        border: 0;
        border-left: 2px solid var(--c-border);
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: transparent;
    }

    .dropdown-menu::before {
        display: none;
    }

    .dropdown-menu a {
        padding: 0.625rem 0.75rem;
        white-space: normal;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: max(600px, 100vh);
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: zoomOut 20s ease-out forwards;
}

@keyframes zoomOut {
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 28, 48, 0.9) 0%, rgba(11, 28, 48, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: center;
}

@media (min-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-text-content {
    color: #ffffff;
}

.hero-title {
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: var(--space-sm);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: rgba(255, 255, 255, 0.9);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-buttons .btn-outline {
    border-color: #ffffff;
    color: #ffffff;
}
.hero-buttons .btn-outline:hover {
    background-color: #ffffff;
    color: var(--c-primary);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.stat-card {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    color: var(--c-primary);
}

.stat-value {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--c-accent);
    line-height: 1;
}

.stat-unit {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--c-text-muted);
    font-weight: 500;
}

/* ==========================================================================
   Projects Section (Featured Asset)
   ========================================================================== */
.section-header {
    margin-bottom: var(--space-lg);
}

.main-project {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

@media (min-width: 992px) {
    .main-project {
        grid-template-columns: 1fr 1fr;
    }
}

.project-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-img:hover {
    transform: scale(1.05);
}

.project-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background-color: var(--c-accent);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-info {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-meta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--c-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.meta-item .material-symbols-outlined {
    font-size: 1.125rem;
}

.project-title {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.project-excerpt {
    color: var(--c-text-muted);
    margin-bottom: var(--space-md);
}

.project-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--c-text-main);
}

.project-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ==========================================================================
   Specs Tabs Section
   ========================================================================== */
.tabs-container {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

@media (min-width: 992px) {
    .tabs-container {
        flex-direction: row;
    }
}

.tabs-nav {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    background-color: var(--c-primary);
    scrollbar-width: none; /* Firefox */
}
.tabs-nav::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

@media (min-width: 992px) {
    .tabs-nav {
        flex-direction: column;
        min-width: 300px;
    }
}

.tab-btn {
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border-left: 4px solid transparent;
    white-space: nowrap;
}

@media (min-width: 992px) {
    .tab-btn {
        border-left: 4px solid transparent;
        border-bottom: none;
    }
}

.tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.tab-btn.active {
    background-color: #ffffff;
    color: var(--c-primary);
    border-left-color: var(--c-accent);
}

.tab-btn.active .material-symbols-outlined {
    color: var(--c-accent);
}

.tabs-content {
    flex-grow: 1;
    padding: var(--space-lg);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-pane-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .tab-pane-inner {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.tab-text h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--c-primary);
}

.tab-text p {
    color: var(--c-text-muted);
    margin-bottom: var(--space-md);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--c-accent);
    border-radius: 50%;
}

.tab-image img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    object-fit: cover;
    height: clamp(240px, 30vw, 360px);
}

/* ==========================================================================
   About / Location Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.subtitle {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.about-desc {
    color: var(--c-text-muted);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.location-distances {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.distance-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--c-bg-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.distance-item:hover {
    transform: translateX(10px);
    background-color: var(--c-bg-surface);
}

.distance-icon {
    width: 48px;
    height: 48px;
    background-color: var(--c-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.distance-info {
    display: flex;
    flex-direction: column;
}

.distance-label {
    font-size: 0.875rem;
    color: var(--c-text-muted);
}

.distance-value {
    font-weight: 700;
    color: var(--c-primary);
    font-size: 1.125rem;
}

.about-image .img-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 560px;
    margin: 0 auto;
    aspect-ratio: 4 / 3;
}

.about-image .img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   News Grid & Cards
   ========================================================================== */
.news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

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

@media (min-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.news-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.news-image {
    height: clamp(160px, 18vw, 210px);
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    font-size: 0.875rem;
    color: var(--c-text-light);
    margin-bottom: 0.5rem;
    display: block;
}

.news-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--c-primary);
}

.news-title a {
    color: inherit;
}

.news-title a:hover {
    color: var(--c-accent);
}

.news-excerpt {
    color: var(--c-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   Warehouse Gallery Slider
   ========================================================================== */
.warehouse-gallery {
    max-width: 880px;
    margin: 0 auto var(--space-xl);
}

.warehouse-slider-track {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background-color: var(--c-bg-dark);
    box-shadow: var(--shadow-lg);
}

.warehouse-slide {
    display: none;
    animation: fadeIn 0.45s ease;
}

.warehouse-slide.active {
    display: block;
}

.warehouse-slide .gallery-img {
    width: 100%;
    height: clamp(220px, 36vw, 420px);
    object-fit: cover;
}

.warehouse-slider-btn {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    background: rgba(11, 28, 48, 0.65);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transform: translateY(-50%);
    transition: var(--transition);
}

.warehouse-slider-btn:hover,
.warehouse-slider-btn:focus {
    background: var(--c-accent);
    border-color: var(--c-accent);
    outline: none;
}

.warehouse-slider-prev {
    left: 1rem;
}

.warehouse-slider-next {
    right: 1rem;
}

.warehouse-slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.625rem;
    margin-top: 1rem;
}

.warehouse-dot {
    width: 0.75rem;
    height: 0.75rem;
    border: 0;
    border-radius: var(--radius-full);
    background-color: var(--c-border);
    cursor: pointer;
    transition: var(--transition);
}

.warehouse-dot.active,
.warehouse-dot:hover,
.warehouse-dot:focus {
    width: 2rem;
    background-color: var(--c-accent);
    outline: none;
}

@media (max-width: 640px) {
    .warehouse-gallery {
        margin-bottom: var(--space-lg);
    }

    .warehouse-slide .gallery-img {
        height: 240px;
    }

    .warehouse-slider-btn {
        width: 2.5rem;
        height: 2.5rem;
    }
}

/* ==========================================================================
   Contact Form & Info
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info-list {
    margin-top: var(--space-md);
}

.contact-info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background-color: var(--c-bg-surface);
    color: var(--c-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon .material-symbols-outlined {
    font-size: 28px;
}

.contact-details h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: var(--c-text-muted);
}

.contact-form-wrapper {
    background: #ffffff;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--c-text-main);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(0, 75, 65, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    padding: var(--space-xl) 0;
    background-image: url('assets/images/z7785901889175_7c9d549d0be200ce538456d0451a61cd.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(11, 28, 48, 0.85);
}

.cta-card {
    position: relative;
    z-index: 10;
    padding: var(--space-xl) var(--space-md);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    color: #ffffff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--c-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

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

@media (min-width: 992px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-desc {
    margin-bottom: 1.5rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    background-color: var(--c-accent);
}

.footer-title {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--c-accent);
    padding-left: 5px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-info .material-symbols-outlined {
    color: var(--c-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--c-accent);
    text-decoration: none;
    cursor: pointer;
}

.lightbox-trigger {
    cursor: pointer;
}

/* ==========================================================================
   Premium Projects Slider
   ========================================================================== */
.premium-slider-section {
    padding: var(--space-lg) 0;
    overflow: hidden;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-lg);
}

.highlight-badge {
    color: var(--c-accent);
    letter-spacing: 0.2em;
    font-size: 0.75rem;
}

.slider-controls {
    display: flex;
    gap: 1rem;
}

.slider-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.slider-btn:hover {
    background-color: var(--c-accent);
    color: #ffffff;
    border-color: var(--c-accent);
    transform: scale(1.05);
}

.premium-slider-container {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    background-color: rgba(11, 28, 48, 0.95);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    min-height: 360px;
}

.slider-item {
    display: none;
    flex-direction: column;
    min-height: 360px;
    animation: fadeInScale 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-item.active {
    display: flex;
}

@media (min-width: 992px) {
    .slider-item {
        flex-direction: row;
    }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.slider-image-col {
    position: relative;
    overflow: hidden;
    min-height: 220px;
}

@media (min-width: 992px) {
    .slider-image-col {
        width: 52%;
        min-height: auto;
    }
}

.slider-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 3s ease;
}

.slider-item.active .slider-img {
    transform: scale(1.05);
}

.slider-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(11, 28, 48, 0.8), transparent);
}

.slider-badge-container {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    z-index: 2;
}

.badge-primary {
    background-color: var(--c-accent);
    color: #ffffff;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.location-text {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location-text .material-symbols-outlined {
    color: var(--c-accent);
}

.slider-info-col {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

@media (min-width: 992px) {
    .slider-info-col {
        width: 48%;
    }
}

@media (max-width: 768px) {
    .premium-slider-container,
    .slider-item {
        min-height: auto;
    }

    .slider-image-col {
        min-height: 220px;
        max-height: 260px;
    }

    .slider-info-col {
        padding: 1.25rem;
    }

    .info-title {
        font-size: 1.35rem;
    }

    .specs-grid {
        gap: 1rem;
    }
}

.info-title {
    font-size: 1.65rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
    font-weight: 800;
    line-height: 1.2;
}

.info-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.spec-label {
    font-size: 0.65rem;
    color: var(--c-text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.spec-value {
    font-size: 1.1rem;
    color: #ffffff;
    font-weight: 800;
}

.info-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.75rem;
}

.btn-full {
    flex: 1;
    border-radius: 1rem;
    padding: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
}

.icon-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
}

.icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}