/* === Base & Typography === */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(201, 162, 39, 0.3);
    color: #f0f4f1;
}

/* === Navbar === */
.nav-scrolled {
    background: rgba(8, 16, 9, 0.92) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(143, 181, 147, 0.08);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
}

/* === Service Cards === */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(201, 162, 39, 0.1);
}

/* === Testimonial Cards === */
.testimonial-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

/* === Scroll Reveal Animations === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    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);
}

/* Stagger delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hidden state for JS-enhanced reveals (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal-hidden {
        opacity: 0;
        transform: translateY(24px);
    }
}

/* === Floating animation for hero cards === */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-12px) translateX(4px); }
}

.floating-card-1 {
    animation: float 4s ease-in-out infinite;
}

.floating-card-2 {
    animation: float 5s ease-in-out infinite 0.5s;
}

.floating-card-3 {
    animation: float-slow 6s ease-in-out infinite 1s;
}

/* === Gold shimmer on hover === */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

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

::-webkit-scrollbar-track {
    background: #040805;
}

::-webkit-scrollbar-thumb {
    background: #27412b;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #315034;
}

/* === Mobile menu transition === */
#mobileMenu {
    animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Input focus styles === */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* === Responsive adjustments === */
@media (max-width: 768px) {
    .service-card:hover {
        transform: none;
    }
}

/* === Prefers reduced motion === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}