/* =============================================================================
   High Field Logistics - Premium Design System
   Modern, Professional, Trustworthy
   ============================================================================= */

/* === CSS Variables === */
:root {
    /* Premium Color System */
    --color-primary: #0f172a;
    /* Deep Navy */
    --color-primary-light: #1e293b;
    --color-accent: #2563eb;
    /* Vibrant Blue */
    --color-accent-hover: #1d4ed8;
    --color-secondary: #f59e0b;
    /* Amber/Gold for CTAs */

    --color-surface: #ffffff;
    --color-surface-alt: #f8fafc;
    --color-surface-dark: #0f172a;

    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-text-inverted: #ffffff;

    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-accent: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradient-surface: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --gradient-dark: linear-gradient(180deg, #0f172a 0%, #020617 100%);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --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-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* MD3 Compatibility Mappings */
    --md-sys-color-primary: var(--color-accent);
    --md-sys-color-on-primary: var(--color-text-inverted);
    --md-sys-color-primary-container: #eff6ff;
    --md-sys-color-on-primary-container: #1e3a8a;
    --md-sys-color-surface: var(--color-surface);
    --md-sys-color-on-surface: var(--color-text-main);
    --md-sys-color-surface-variant: var(--color-surface-alt);
    --md-sys-color-on-surface-variant: var(--color-text-muted);
    --md-sys-elevation-level2: var(--shadow-md);
    --md-sys-elevation-level3: var(--shadow-lg);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-surface);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
}

h1 {
    font-size: clamp(3rem, 6vw, 5rem);
}

h2 {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

p {
    margin-bottom: 1.5rem;
    max-width: 65ch;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* === Components === */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.btn-secondary {
    background: white;
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--color-surface-alt);
    border-color: var(--color-text-muted);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-base);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-base);
}

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

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: white;
    min-width: 220px;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    border: 1px solid var(--color-border-light);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
}

.dropdown-menu li a:hover {
    background: var(--color-surface-alt);
    color: var(--color-accent);
}

.mobile-menu-toggle {
    display: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background-color: var(--color-primary);
    color: white;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.4)),
        url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?w=1920&q=80') center/cover;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-title {
    color: white;
    margin-bottom: 1.5rem;
    max-width: 20ch;
}

.hero-title-main {
    display: block;
    color: var(--color-accent);
}

.hero-title-sub {
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    gap: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.stat-label {
    color: var(--color-text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Services Preview */
.services-preview {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface-alt);
}

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

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.25rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
    height: 100%;
    position: relative;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-image {
    height: 240px;
    overflow: hidden;
}

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

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

.service-content {
    padding: 2rem;
}

.service-title {
    margin-bottom: 0.75rem;
}

.service-description {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.learn-more {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Why Choose Us */
.why-choose-us {
    padding: var(--spacing-xl) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
    transition: var(--transition-base);
}

.feature-card:hover {
    background: white;
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* News Section */
.latest-news {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface-alt);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

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

.news-image {
    height: 200px;
}

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

.news-content {
    padding: 1.5rem;
}

.news-meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.news-card h3 a {
    color: var(--color-text-main);
    transition: color var(--transition-fast);
}

.news-card h3 a:hover {
    color: var(--color-accent);
}

/* CTA Banner */
.cta-banner {
    padding: 6rem 0;
    background: var(--color-primary);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-text h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-text p {
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Footer */
.footer {
    background: var(--color-surface-dark);
    color: var(--color-text-light);
    padding: 5rem 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .logo-text {
    color: white;
}

.footer-tagline {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .nav-links {
        display: none;
    }

    /* Mobile menu logic needed in JS */
    .mobile-menu-toggle {
        display: block;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

/* Page Headers (for subpages) */
.page-header {
    background: var(--color-primary);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: 1rem;
}

.page-header p {
    color: var(--color-text-light);
    margin: 0 auto;
}

/* Breadcrumbs */
.breadcrumbs {
    background: var(--color-surface-alt);
    padding: 1rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text-main);
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.breadcrumbs span {
    color: var(--color-text-muted);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}/* Missing Styles */ .scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); color: white; animation: bounce 2s infinite; opacity: 0.8; } @keyframes bounce { 0%, 20%, 50%, 80%, 100% {transform: translateX(-50%) translateY(0);} 40% {transform: translateX(-50%) translateY(-10px);} 60% {transform: translateX(-50%) translateY(-5px);} } .mobile-menu-toggle span { display: block; width: 25px; height: 3px; background-color: var(--color-text-main); margin: 5px auto; transition: all 0.3s ease-in-out; }

/* === Bento Grid System === */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    padding: 2rem 0;
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: minmax(300px, auto);
    }
}

@media (min-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(2, minmax(300px, auto));
    }
}

.bento-item {
    background: white;
    border-radius: 2rem;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-item:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
    z-index: 10;
}

.bento-span-2 { grid-column: span 1; }
.bento-span-4 { grid-column: span 1; }
.bento-row-2 { grid-row: span 1; }

@media (min-width: 768px) {
    .bento-span-2 { grid-column: span 2; }
    .bento-row-2 { grid-row: span 2; }
}

@media (min-width: 1024px) {
    .bento-span-4 { grid-column: span 4; }
}

.bento-content {
    position: relative;
    z-index: 2;
}

.bento-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1;
    transition: transform 0.6s ease;
}

.bento-item:hover .bento-bg {
    transform: scale(1.05);
}

.bento-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bento-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.bento-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.bento-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.bento-dark {
    color: white;
}

.bento-dark .bento-text {
    color: rgba(255,255,255,0.9);
}

/* Apple-style Typography Tweaks */
.hero-title {
    font-weight: 800;
    letter-spacing: -0.03em;
}

.section-title {
    font-weight: 700;
    letter-spacing: -0.02em;
}