/* ===== BASE & RESET ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background-color: #C8A44E;
    color: #0A1628;
}

/* ===== NAVBAR ===== */
#navbar {
    color: #FAF8F5;
}

#navbar.scrolled {
    background-color: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

#navbar.scrolled .nav-logo-border,
#navbar.scrolled .nav-menu-btn {
    border-color: rgba(200, 164, 78, 0.5);
    color: #C8A44E;
}

#navbar.scrolled .nav-logo-text {
    color: #FAF8F5;
}

#navbar.scrolled .nav-logo-sub {
    color: #C8A44E;
}

#navbar.scrolled .nav-link {
    color: rgba(250, 248, 245, 0.7);
}

#navbar.scrolled .nav-menu-btn {
    color: #C8A44E;
}

/* ===== HERO ANIMATIONS ===== */
.hero-badge {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards 0.3s;
}

/* ===== SERVICE CARDS ===== */
.service-card {
    opacity: 0;
    transform: translateY(30px);
}

.service-card.visible {
    animation: fadeUp 0.6s ease forwards;
}

/* ===== SECTION REVEALS ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ===== MOBILE MENU ===== */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

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

.mobile-menu-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobileMenu.open .mobile-menu-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.open .mobile-menu-link:nth-child(1) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-menu-link:nth-child(2) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-menu-link:nth-child(3) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-menu-link:nth-child(4) { transition-delay: 0.25s; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== HAMBURGER ANIMATION ===== */
#bar1 {
    transform-origin: center;
}

#bar2 {
    transform-origin: center;
}

#bar3 {
    transform-origin: center;
}

.menu-active #bar1 {
    transform: translateY(4px) rotate(45deg);
}

.menu-active #bar2 {
    opacity: 0;
    transform: scaleX(0);
}

.menu-active #bar3 {
    transform: translateY(-4px) rotate(-45deg);
}

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