/* Custom Premium Design System for KARHUTLA */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=Roboto+Slab:wght@400;700&display=swap');

:root {
    --primary-green: #2d5a27;
    --accent-orange: #e67e22;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --dark-overlay: rgba(0, 0, 0, 0.6);
    --bg-color: #ffffff;
    --text-color: #333333;
    --card-bg: #ffffff;
    --light-bg: #f8f9fa;
}

[data-theme='dark'] {
    --primary-green: #4caf50;
    --accent-orange: #ff9800;
    --glass-bg: rgba(30, 30, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --light-bg: #1a1a1a;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, .navbar-brand {
    font-family: 'Roboto Slab', serif;
}

/* Glassmorphism Navigation */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-link {
    font-weight: 600;
    color: var(--primary-green) !important;
    transition: color 0.3s ease;
}

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

/* Hero Section with Overlay */
header.bg-image-full {
    position: relative;
    overflow: hidden;
}

header.bg-image-full::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark-overlay);
    z-index: 1;
}

header.bg-image-full .text-center {
    position: relative;
    z-index: 2;
}

header.bg-image-full h1, header.bg-image-full p {
    color: #fff !important;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* Premium Cards */
.card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    background-color: var(--card-bg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.card-title {
    color: var(--primary-green);
}

/* Modern Buttons */
.btn-success {
    background-color: var(--primary-green);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background-color: #1e3d1a;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(45, 90, 39, 0.4);
}

/* Form Styles */
.form-control {
    border-radius: 10px;
    padding: 0.8rem 1.2rem;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.25rem rgba(45, 90, 39, 0.25);
}

/* Responsive Image layout */
.responsive-layout {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
}

.responsive-layout img {
    flex: 1 1 400px;
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.responsive-layout .text-content {
    flex: 1 1 400px;
}

/* Footer Styling */
footer {
    position: relative;
    background: #1a1a1a !important;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 1;
}

footer .container {
    position: relative;
    z-index: 2;
    color: #aaa !important;
}

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

.text-muted {
    color: var(--text-color) !important;
    opacity: 0.7;
}

/* Theme Toggle Button Styles */
.theme-toggle {
    background: none;
    border: none;
    color: var(--primary-green);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: rotate(15deg) scale(1.1);
}

[data-theme='dark'] .theme-toggle {
    color: var(--accent-orange);
}