*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    min-height: 100vh;
}

::selection {
    background-color: rgba(212, 168, 67, 0.25);
    color: #132038;
}

.hero {
    background-image: url('https://images.pexels.com/photos/14025037/pexels-photo-14025037.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1600&h=1000');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

@supports (background-blend-mode: multiply) {
    .hero {
        background-blend-mode: multiply;
        background-color: #132038;
    }
}

/* Mobile menu transitions */
#mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* Back to top button */
#back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #d4a843;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Subtle pattern for dark sections */
.bg-pattern-dark {
    background-image: radial-gradient(rgba(212, 168, 67, 0.08) 1px, transparent 1px);
    background-size: 24px 24px;
}

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

::-webkit-scrollbar-track {
    background: #f8fafc;
}

::-webkit-scrollbar-thumb {
    background: #1a2d50;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #132038;
}

/* Form focus states */
input:focus,
textarea:focus {
    border-color: #d4a843 !important;
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}

/* Image lazy load fade-in */
img[loading="lazy"] {
    transition: opacity 0.4s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

img[loading="lazy"]:not(.loaded) {
    opacity: 0;
}

/* Print styles */
@media print {
    header, footer, #back-to-top, .hero::before {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}
