/* Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #E8A03C;
    color: #1a0e20;
}

/* Navigation */
nav {
    background: rgba(26, 14, 32, 0);
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

nav.scrolled {
    background: rgba(26, 14, 32, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(91, 58, 110, 0.3);
}

.nav-logo {
    transition: color 0.3s ease;
}

nav.scrolled .nav-logo {
    color: #f5f5f0;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #E8A03C;
    transition: width 0.3s ease;
}

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

nav:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.7);
}

nav:not(.scrolled) .nav-link:hover {
    color: #E8A03C;
}

nav:not(.scrolled) .nav-logo {
    color: #f5f5f0;
}

/* Mobile menu */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#mobileMenu.open .menu-line:first-child {
    transform: translateY(4px) rotate(45deg);
}

#mobileMenu.open .menu-line:last-child {
    transform: translateY(-4px) rotate(-45deg);
}

.mobile-link {
    font-size: 1.875rem;
}

/* Hero animations */
.hero-title,
.hero-subtitle,
.hero-desc,
.hero-cta-primary,
.hero-cta-secondary,
.hero-stats {
    will-change: transform, opacity;
}

/* Scroll reveal base — content visible by default */
.reveal-up,
.reveal-left,
.reveal-right,
.reveal-card {
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        transform: translateY(32px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-left {
        transform: translateX(-32px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-right {
        transform: translateX(32px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-card {
        transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s ease;
    }

    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed,
    .reveal-card.revealed {
        opacity: 1;
        transform: translate(0, 0) translateX(0);
    }

    .reveal-up:not(.revealed),
    .reveal-left:not(.revealed),
    .reveal-right:not(.revealed) {
        opacity: 0;
    }

    .reveal-card:not(.revealed) {
        opacity: 0;
    }
}

/* Hero entrance animations */
@media (prefers-reduced-motion: no-preference) {
    .hero-subtitle {
        animation: slideUp 0.8s ease forwards 0.2s;
    }
    .hero-title {
        animation: slideUp 0.8s ease forwards 0.4s;
    }
    .hero-desc {
        animation: slideUp 0.8s ease forwards 0.6s;
    }
    .hero-cta-primary,
    .hero-cta-secondary {
        animation: slideUp 0.8s ease forwards 0.8s;
    }
    .hero-stats {
        animation: slideUp 0.8s ease forwards 1s;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Thin line separators */
hr,
.divider-line {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d9bdd9, transparent);
}

/* Form focus styles */
input:focus,
textarea:focus {
    outline: none;
    border-color: #E8A03C !important;
}

/* Smooth image loading */
img {
    display: block;
    max-width: 100%;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #1a0e20;
}

::-webkit-scrollbar-thumb {
    background: #5B3A6E;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #E8A03C;
}