/* ==============================================================================
   SURKET INTERNATIONAL EXPORT - BESPOKE LUXURY AGRI-EXPORT STYLESHEET
   Theme: Obsidian Emerald & Champagne Harvest Gold (Global Trade Standard)
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,700;0,900;1,600&display=swap');

:root {
    --obsidian-dark: #031811;
    --nordic-pine: #07251C;
    --emerald-deep: #0D3528;
    --emerald-rich: #124A39;
    --emerald-accent: #198754;
    
    --gold-primary: #E6C25B;
    --gold-metallic: #D4AF37;
    --gold-deep: #B8860B;
    --gold-light: #F9E7B8;
    --gold-glow: rgba(230, 194, 91, 0.25);
    
    --surface-light: #FBFBF9;
    --surface-card: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-royal: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--surface-light);
    overflow-x: hidden;
}

.font-serif {
    font-family: var(--font-heading);
}

.font-royal {
    font-family: var(--font-royal);
}

/* Background Gradients */
.bg-obsidian-gradient {
    background: linear-gradient(135deg, #02120D 0%, #06231A 50%, #0A3326 100%);
}

.bg-hero-video-overlay {
    background: linear-gradient(135deg, rgba(2, 18, 13, 0.75) 0%, rgba(4, 24, 17, 0.48) 50%, rgba(2, 18, 13, 0.68) 100%);
}

/* 3D Depth and Tilt Cards */
.card-3d {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.card-3d:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 25px 50px -12px rgba(4, 24, 17, 0.25), 0 0 30px rgba(230, 194, 91, 0.22);
}

.card-3d-subtle {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-3d-subtle:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.12);
}

/* Floating 3D Badge Animation */
@keyframes float3D {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(0.5deg);
    }
}

.animate-float-3d {
    animation: float3D 5s ease-in-out infinite;
}

.animate-float-3d-delay {
    animation: float3D 5.5s ease-in-out 1.2s infinite;
}

/* Luxury Metallic Gold Text Gradient */
.gold-text-gradient {
    background: linear-gradient(135deg, #FFF0C2 0%, #E6C25B 40%, #D4AF37 70%, #A67C1E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Glowing Gold Borders */
.gold-border-card {
    border: 1px solid rgba(230, 194, 91, 0.25);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08), 0 0 15px rgba(230, 194, 91, 0.08);
}

.gold-border-card:hover {
    border-color: rgba(230, 194, 91, 0.6);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15), 0 0 25px rgba(230, 194, 91, 0.2);
}

/* Glassmorphism Cards */
.glass-obsidian {
    background: rgba(6, 35, 26, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(230, 194, 91, 0.25);
}

.glass-white {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

/* Video Background Wrapper */
.video-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.video-bg-container video,
.video-bg-container iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* 16:9 aspect ratio */
    min-height: 100vh;
    min-width: 177.77vh; /* 16:9 aspect ratio */
    transform: translate(-50%, -50%);
    object-fit: cover;
    pointer-events: none;
    border: none;
}

/* High Definition Brand Logo Styling */
.nav-logo-hd {
    height: 5.5rem; /* 88px */
    width: auto;
    max-width: 220px;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.08));
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-logo-hd:hover {
    transform: scale(1.04);
}

/* WhatsApp Glowing Animation */
.pulse-wa-glow {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    animation: pulse-wa 2.2s infinite;
}

@keyframes pulse-wa {
    0% {
        transform: scale(0.96);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(0.96);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Navigation Link Underline Effect */
.nav-link-bespoke {
    position: relative;
    padding-bottom: 4px;
    font-weight: 600;
    color: #334155;
    transition: color 0.25s ease;
}

.nav-link-bespoke::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #E6C25B;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link-bespoke:hover {
    color: #07251C;
}

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

.nav-link-bespoke.active {
    color: #07251C;
    font-weight: 700;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 9px;
    height: 9px;
}
::-webkit-scrollbar-track {
    background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
    background: #07251C;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E6C25B;
}

/* Image fallback styling */
img {
    image-rendering: -webkit-optimize-contrast;
}