:root {
    --primary-color: #8e1818;
    --primary-color-2: #660000;
    --secondary-color: #143562;
    --secondary-color-2: #0a4387;
    --white: #ffffff;
    --dark: #1f1f1f;
    --dark-1: #1e1f20;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark);
    background-color: #f3f4f6; /* Base color for 3D depth */
    overflow-x: hidden;
}

/* 3D Patterns and Backgrounds */
.bg-3d-pattern {
    background-color: #f0f2f5;
    background-image: radial-gradient(#d1d5db 1px, transparent 1px);
    background-size: 20px 20px;
}

.bg-3d-dark {
    background: linear-gradient(145deg, #1f1f1f, #141414);
    box-shadow: inset 0 10px 20px rgba(0,0,0,0.5);
}

.bg-3d-footer {
    background: linear-gradient(to top, #111111, var(--dark-1));
    box-shadow: 0 -10px 20px rgba(0,0,0,0.4);
    border-top: 2px solid var(--primary-color-2);
}

.header-3d-gradient {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-color-2), var(--dark-1));
    position: relative;
    box-shadow: inset 0 -10px 20px rgba(0,0,0,0.4);
}

/* 3D Texts & Gradients */
.text-3d {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2), -1px -1px 1px rgba(255,255,255,0.8);
}
.text-shadow-3d {
    text-shadow: 3px 3px 6px rgba(0,0,0,0.8), -1px -1px 0 rgba(255,255,255,0.2);
}

.text-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), #ff4d4d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(142, 24, 24, 0.2);
}
.text-gradient-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #2a75d3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(20, 53, 98, 0.2);
}

/* 3D Cards */
.premium-3d-card {
    background: linear-gradient(145deg, #ffffff, #e6e6e6);
    box-shadow: 15px 15px 30px #d1d1d1, -15px -15px 30px #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.8);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    transform-style: preserve-3d;
}

.premium-3d-card-dark {
    background: linear-gradient(145deg, #252627, #1c1d1e);
    box-shadow: 15px 15px 30px #121213, -15px -15px 30px #2a2c2d;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform 0.4s ease;
    transform-style: preserve-3d;
}

.border-top-primary {
    border-top: 5px solid var(--primary-color) !important;
}
.border-top-secondary {
    border-top: 5px solid var(--secondary-color) !important;
}

/* 3D Buttons */
.btn-3d-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-2));
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.3), inset -2px -2px 4px rgba(0,0,0,0.5), 0 8px 15px rgba(142, 24, 24, 0.4);
    border: none;
    transition: all 0.3s ease;
}
.btn-3d-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.4), inset -2px -2px 4px rgba(0,0,0,0.6), 0 12px 20px rgba(142, 24, 24, 0.6);
}
.btn-3d-primary:active {
    transform: translateY(2px);
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.6), 0 2px 5px rgba(142, 24, 24, 0.4);
}

.btn-3d-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-color-2));
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.2), inset -2px -2px 4px rgba(0,0,0,0.5), 0 8px 15px rgba(20, 53, 98, 0.4);
    border: none;
    transition: all 0.3s ease;
	color:#fff;
}
.btn-3d-secondary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.3), inset -2px -2px 4px rgba(0,0,0,0.6), 0 12px 20px rgba(20, 53, 98, 0.6);
}
.btn-3d-secondary:active {
    transform: translateY(2px);
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.6), 0 2px 5px rgba(20, 53, 98, 0.4);
	color:#fff;
}

.btn-3d-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 5px 10px rgba(142, 24, 24, 0.1);
    transition: all 0.3s ease;
    font-weight: bold;
}
.btn-3d-outline:hover {
    background: var(--primary-color);
    color: white;
    box-shadow: inset 2px 2px 4px rgba(255,255,255,0.3), 0 10px 20px rgba(142, 24, 24, 0.3);
    transform: translateY(-3px);
}

/* Base Styles */
.text-primary-color { color: var(--primary-color) !important; }
.text-secondary-color { color: var(--secondary-color) !important; }
.text-dark-color { color: var(--dark) !important; }

/* Navbar */
.navbar-white {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255,255,255,0.5);
}
.navbar-white .brand-title { color: var(--primary-color) !important; }
.navbar-white .brand-subtitle { color: var(--secondary-color) !important; }
.logo-img {
    height: 50px;
    width: 50px;
    object-fit: cover;
    background-color: white;
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.2);
}
.navbar-white .nav-link {
    color: var(--dark) !important;
    font-weight: 600;
    margin: 0 10px;
    transition: all 0.3s ease;
    text-shadow: 1px 1px 1px rgba(255,255,255,0.8);
}
.navbar-white .nav-link:hover, .navbar-white .nav-link.active {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}
.navbar-white .btn-3d-primary.nav-link {
    color: var(--white) !important;
    text-shadow: none;
}

/* Sections */
.hero-section {
    height: 100vh;
    min-height: 600px;
    margin-top: 70px;
}
.carousel-item {
    transition: transform 1.5s ease-in-out, opacity .5s ease-out;
}
.transform-3d {
    transform: perspective(1000px) translateZ(50px);
}

/* Elements */
.shadow-inner {
    box-shadow: inset 3px 3px 6px #d1d1d1, inset -3px -3px 6px #ffffff;
}

.hover-link { transition: color 0.2s ease, text-shadow 0.2s ease; }
.hover-link:hover {
    color: var(--primary-color) !important;
    text-shadow: 0 0 8px rgba(142,24,24,0.5);
}

.hover-glow:hover {
    text-shadow: 0 0 10px rgba(255,255,255,0.8);
}

/* Gallery Hover */
.gallery-card {
    height: 250px;
    cursor: pointer;
}
.gallery-card img {
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.gallery-card:hover img {
    transform: scale(1.15) translateZ(20px);
}