/* ========== BASE STYLES ========== */
*, *::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;
}

/* ========== HERO ANIMATIONS ========== */
@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.02); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-14px) scale(1.01); }
}

@keyframes float-slower {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-orb {
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    animation-delay: 0s;
}

.orb-2 {
    animation: float-slow 12s ease-in-out infinite;
}

.orb-3 {
    animation: float-slower 10s ease-in-out infinite;
    animation-delay: 2s;
}

/* ========== NAVBAR ========== */
#navbar {
    transition: background-color 0.5s ease, box-shadow 0.5s ease, padding 0.5s ease;
}

#navbar.scrolled {
    background-color: rgba(36, 15, 44, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 40px rgba(0, 0, 0, 0.3);
}

/* ========== MOBILE MENU ========== */
.mobile-link {
    transition: color 0.3s ease, transform 0.3s ease;
}

.mobile-link:active {
    transform: scale(0.98);
}

/* ========== MENU TABS ========== */
.menu-tab {
    background: transparent;
    color: #a78bba;
    border: none;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    transition: all 0.3s ease;
}

.menu-tab:hover {
    color: #fcd34d;
}

.menu-tab.active {
    background: linear-gradient(135deg, #F59E0B, #d97706);
    color: #240f2c;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

/* ========== MENU CONTENT TRANSITIONS ========== */
.menu-content {
    animation: fadeSlideUp 0.4s ease forwards;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== REVEAL ANIMATIONS ========== */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    transform: translateY(0);
}

.reveal-left {
    transform: translateX(0);
}

.reveal-right {
    transform: translateX(0);
}

/* Hidden state for scroll-reveal — applied via JS only */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up.is-hidden {
        opacity: 0;
        transform: translateY(32px);
    }
    
    .reveal-left.is-hidden {
        opacity: 0;
        transform: translateX(-40px);
    }
    
    .reveal-right.is-hidden {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* For reduced motion, ensure content is always visible */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1 !important;
        transform: none !important;
    }
}

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

::-webkit-scrollbar-track {
    background: #240f2c;
}

::-webkit-scrollbar-thumb {
    background: #5B2C6F;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #7a3d5e;
}

/* ========== SELECTION ========== */
::selection {
    background: rgba(245, 158, 11, 0.3);
    color: #f3eaf7;
}

/* ========== IMAGE HOVER ========== */
.rounded-2xl overflow-hidden {
    will-change: transform;
}

.rounded-2xl img {
    will-change: transform;
}

/* ========== FOCUS STYLES ========== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #F59E0B;
    outline-offset: 3px;
    border-radius: 4px;
}