/* === Base & Utilities === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* === Hero Gradient === */
.hero-gradient {
    background: linear-gradient(135deg, #1e1e26 0%, #33333c 30%, #5c5c68 60%, #e8634a 100%);
}

.hero-pattern {
    background-image: radial-gradient(circle at 20% 50%, rgba(232, 99, 74, 0.15) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255, 176, 150, 0.1) 0%, transparent 40%),
                      radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
}

/* === Navbar === */
#navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e8634a;
    border-radius: 1px;
    transition: width 0.3s ease;
}

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

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-link {
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-link:hover {
    color: #e8634a;
    padding-left: 8px;
}

/* === Reveal Animations === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

::-webkit-scrollbar-track {
    background: #f6f6f7;
}

::-webkit-scrollbar-thumb {
    background: #c4c4cb;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1aa;
}

/* === Focus Styles === */
a:focus-visible,
button:focus-visible {
    outline: 3px solid #e8634a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* === Selection === */
::selection {
    background: #ffd0c5;
    color: #1e1e26;
}