/* ===== Base & Reset ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
    background: #d4a843;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b8922e;
}

/* ===== Navigation ===== */
#navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 58, 92, 0.08);
}

#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(26, 58, 92, 0.08);
}

.mobile-link {
    position: relative;
}
.mobile-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #d4a843;
    transition: width 0.3s ease;
}
.mobile-link:hover::after {
    width: 100%;
}

/* ===== Hero Orbs Animation ===== */
@keyframes float-slow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 15px) scale(0.95); }
}

@keyframes float-medium {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-25px, 20px) scale(1.08); }
}

@keyframes float-fast {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, -15px); }
}

.orb-1 { animation: float-slow 12s ease-in-out infinite; }
.orb-2 { animation: float-medium 16s ease-in-out infinite; }
.orb-3 { animation: float-fast 8s ease-in-out infinite; }

/* ===== Scroll Indicator ===== */
@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.5; }
}

.scroll-dot {
    animation: scroll-bounce 1.5s ease-in-out infinite;
}

/* ===== Service Cards ===== */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4a843, #f0c43d);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* ===== Reveal Animations ===== */
/* Default state: visible (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
    .reveal:nth-child(5) { transition-delay: 0.4s; }
    .reveal:nth-child(6) { transition-delay: 0.5s; }
}

/* ===== Button Hover Effects ===== */
a, button {
    -webkit-tap-highlight-color: transparent;
}

/* ===== Focus Styles ===== */
input:focus, select:focus, textarea:focus {
    outline: none;
}

/* ===== Mobile Menu Transition ===== */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

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

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 72px;
    }
    
    .font-serif {
        word-break: keep-all;
    }
}

@media (min-width: 1024px) {
    .lg\:hover\:bg-gold-50:hover {
        background-color: #fdf8e8;
    }
}