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

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

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: #781f2a;
    color: #f5f0eb;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0d0a0b;
}
::-webkit-scrollbar-thumb {
    background: #2a1f20;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #781f2a;
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    .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; }
    .reveal.delay-4 { transition-delay: 0.4s; }
    .reveal.delay-5 { transition-delay: 0.5s; }
    .reveal.delay-6 { transition-delay: 0.6s; }
}

/* ===== NAVBAR ===== */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #d4a853;
    transition: width 0.3s ease;
}

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

/* ===== MOBILE MENU ===== */
.mobile-link {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    #mobile-menu {
        opacity: 0;
        pointer-events: none;
    }
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }
    #mobile-menu.open .mobile-link {
        animation: fadeUp 0.4s ease forwards;
    }
    #mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
    #mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
    #mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== MOBILE ICON ANIMATION ===== */
#menu-btn.active #bar1 {
    transform: translateY(5px) rotate(45deg);
}
#menu-btn.active #bar2 {
    opacity: 0;
    transform: scaleX(0);
}
#menu-btn.active #bar3 {
    transform: translateY(-4px) rotate(-45deg);
    width: 1.5rem;
}

/* ===== CARD SHINE ===== */
.group::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.04), transparent);
    transition: left 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.group:hover::before {
    left: 100%;
}

/* ===== FORM FOCUS ===== */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 1px rgba(212, 168, 83, 0.15);
}

/* ===== SUBTLE PULSE FOR HERO DECORATION ===== */
@keyframes gentle-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

.animate-pulse {
    animation: gentle-pulse 3s ease-in-out infinite;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }
}