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

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

body {
    margin: 0;
    padding: 0;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatCard {
    from {
        opacity: 0;
        transform: translateY(20px) rotate(var(--rotation, 0deg));
    }
    to {
        opacity: 1;
        transform: translateY(0) rotate(var(--rotation, 0deg));
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-float-card {
    animation: floatCard 0.8s ease-out forwards;
}

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

#navbar.scrolled {
    background-color: rgba(250, 248, 245, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 20px rgba(10, 22, 40, 0.08);
}

#navbar.scrolled .font-serif,
#navbar.scrolled .text-midnight-800 {
    color: #0A1628 !important;
}

#navbar.scrolled .text-mint-600 {
    color: #3D8B63 !important;
}

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

/* ===== SCROLL REVEAL ===== */
.reveal-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

::-webkit-scrollbar-track {
    background: #FAF8F5;
}

::-webkit-scrollbar-thumb {
    background: #A8D5BA;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #7BBF9A;
}

/* ===== SELECTION ===== */
::selection {
    background-color: #A8D5BA;
    color: #0A1628;
}

/* ===== ACCESSIBILITY ===== */
@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;
    }
    
    .reveal-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.2;
    }
}