/* ===== BASE & RESET ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(255, 107, 53, 0.2);
    color: #1a1a1a;
}

/* ===== NAVBAR ===== */
.nav-logo-text {
    transition: color 0.4s ease;
}

.nav-logo-sub {
    transition: color 0.4s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 1.5px;
    background: #ff6b35;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Navbar scroll state */
.navbar-scrolled #navbar {
    background: rgba(250, 248, 245, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.navbar-scrolled .nav-logo-text {
    color: #1a1a1a;
}

.navbar-scrolled .nav-link {
    color: #4f4f4f;
}

.navbar-dark .nav-logo-text {
    color: #ffffff;
}

.navbar-dark .nav-logo-sub {
    color: #ffb18f;
}

.navbar-dark .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

/* Mobile menu */
.mobile-nav-link {
    position: relative;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Default state for reduced motion / no-JS */
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal.delay-100 { transition-delay: 0.1s; }
    .reveal.delay-200 { transition-delay: 0.2s; }
    .reveal.delay-300 { transition-delay: 0.3s; }
    .reveal.delay-400 { transition-delay: 0.4s; }
    .reveal.delay-500 { transition-delay: 0.5s; }
}

/* ===== FAQ ===== */
.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.faq-toggle:hover .faq-icon {
    background: #ffe8de;
    transform: rotate(45deg);
}

.faq-toggle[aria-expanded="true"] .faq-icon {
    background: #ffe8de;
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content.open {
    max-height: 300px;
}

/* ===== CUSTOM SELECT ===== */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236d6d6d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    appearance: none;
    -webkit-appearance: none;
}

/* ===== MOBILE MENU ===== */
#mobileMenu {
    pointer-events: none;
}

#mobileMenu.open {
    pointer-events: all;
}

/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 0; }
    100% { transform: scale(0.8); opacity: 0.8; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .font-display.text-5xl,
    .font-display.text-6xl {
        font-size: 2.5rem;
    }
}
