:root {
    /* Light Mode Palette - Emerald, Gold, Midnight */
    --primary: #16a34a;
    /* Emerald 600 */
    --primary-light: #4ade80;
    /* Emerald 400 */
    --primary-dark: #15803d;
    /* Emerald 700 */

    --secondary: #0f172a;
    /* Midnight 950 */
    --secondary-light: #334155;
    /* Midnight 700 */
    --secondary-dark: #020617;
    /* Midnight 950+ */

    --accent: #f59e0b;
    /* Gold 500 */
    --accent-light: #fbbf24;
    /* Gold 400 */
    --accent-dark: #d97706;
    /* Gold 600 */

    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --text-main: #0f172a;
    /* Midnight 950 */
    --text-muted: #475569;
    /* Slate 600 */
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] {
    --primary: #22c55e;
    /* Emerald 500 */
    --primary-light: #4ade80;
    /* Emerald 400 */
    --primary-dark: #16a34a;
    /* Emerald 600 */

    --secondary: #94a3b8;
    /* Slate 400 */
    --secondary-light: #cbd5e1;
    /* Slate 300 */
    --secondary-dark: #64748b;
    /* Slate 500 */

    --bg-main: #0f1117;
    /* Deep Midnight */
    --bg-surface: #1a1f2b;
    /* Midnight Surface */
    --text-main: #f1f5f9;
    /* Slate 100 */
    --text-muted: #94a3b8;
    /* Slate 400 */
    --border-color: #1e293b;

    --glass-bg: rgba(15, 17, 23, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.mesh-bg {
    background-color: var(--bg-main);
    background-image:
        radial-gradient(at 0% 0%, rgba(22, 163, 74, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(245, 158, 11, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(15, 23, 42, 0.03) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(22, 163, 74, 0.03) 0px, transparent 50%);
}

[data-theme="dark"] .mesh-bg {
    background-image:
        radial-gradient(at 0% 0%, rgba(22, 163, 74, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(245, 158, 11, 0.05) 0px, transparent 50%);
}

/* Glassmorphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glass-dark {
    background: rgba(15, 17, 23, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Premium Cards */
.card-premium {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
}

.card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.35);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-main);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background: var(--bg-main);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.35);
    filter: brightness(1.1);
}

/* Sticky Header */
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.sticky-header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    padding: 0.5rem 0;
}

/* Gradients */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #0f172a 100%);
    background-size: 200% 200%;
    animation: gradientMove 8s ease infinite;
}

.gradient-gold {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #d97706 100%);
}

.gradient-emerald {
    background: linear-gradient(135deg, #16a34a 0%, #4ade80 50%, #15803d 100%);
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

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

/* Hero Slider */
.hero-slider {
    position: relative;
    min-height: 600px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out, transform 1.5s ease-in-out;
    display: flex;
    align-items: center;
    transform: scale(1.1);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 10;
    transform: scale(1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}