/* World-Class Design System */

:root {
    /* Premium Color Palette */
    --color-primary: #1a4731;
    /* Deep Forest Green */
    --color-secondary: #d4af37;
    /* Metallic Gold */
    --color-accent: #2c5e4f;
    /* Rich Teal/Green */
    --color-base: #f9f7f2;
    /* Warm Sand/Cream */
    --color-light: #ffffff;
    /* Pure White */
    --color-dark: #0f291e;
    /* Darker Green/Black for contrast */

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --site-header-height: 80px;
    --container-padding: 2rem;
}

/* Global Reset & Base Styles */
body {
    font-family: var(--font-body);
    color: var(--color-primary);
    background-color: var(--color-base);
    line-height: 1.6;
    overflow-x: hidden;
    /* Prevent horizontal scroll from animations */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    /* Tighter tracking for elegance */
}

/* Glassmorphism Utilities */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Navigation */
#main-header {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#main-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to bottom,
            rgba(15, 41, 30, 0.8),
            rgba(15, 41, 30, 0.6));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
    z-index: 0;
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    /* Responsive fluid type */
    color: var(--color-light);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn-primary {
    background: var(--color-secondary);
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    background: #e5c145;
    /* Slightly lighter gold */
}

.btn-outline {
    background: transparent;
    color: var(--color-light);
    border: 2px solid var(--color-light);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

/* Cards */
.card {
    background: var(--color-light);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.12);
}

/* Footer */
.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 5rem;
    padding-bottom: 2rem;
}

.footer-heading {
    color: var(--color-light);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s ease;
    display: block;
    margin-bottom: 0.8rem;
}

.footer-link:hover {
    color: var(--color-secondary);
}

/* Mobile Menu */
#mobile-menu {
    background: var(--color-primary);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--color-light);
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    /* Extra height for parallax */
    z-index: 0;
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 41, 30, 0.7), rgba(15, 41, 30, 0.5));
    z-index: 1;
}

/* Animations */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

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

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

/* Animation Delays */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}