/* ============================================
   ACASA HAIR SALON — Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: #d97706;
    color: #fff;
}

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(250, 245, 247, 0.97);
    box-shadow: 0 1px 20px rgba(79, 34, 48, 0.08);
    backdrop-filter: blur(10px);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #d97706;
    transition: width 0.3s ease;
}

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

.nav-logo {
    letter-spacing: 0.15em;
}

/* Mobile menu animation */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.nav-menu-line-1.open {
    transform: rotate(45deg) translate(3px, 3px);
}

.nav-menu-line-2.open {
    opacity: 0;
}

.nav-menu-line-3.open {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.5rem;
}

/* ============================================
   HERO ANIMATIONS
   ============================================ */
.hero-subtitle {
    animation: slideUp 0.8s ease forwards;
}

.hero-title {
    animation: slideUp 0.8s 0.15s ease forwards;
}

.hero-desc {
    animation: slideUp 0.8s 0.3s ease forwards;
}

.hero-ctas {
    animation: slideUp 0.8s 0.45s ease forwards;
}

.hero-line {
    animation: slideUp 0.8s 0.6s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll indicator pulse */
.scroll-indicator {
    animation: pulse-down 2s ease-in-out infinite;
}

@keyframes pulse-down {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(0.5);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ============================================
   SCROLL REVEAL (below the fold only)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal[data-reveal="hidden"] {
        opacity: 0;
        transform: translateY(30px);
    }
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-item {
    overflow: hidden;
}

.gallery-item img {
    transition: transform 0.6s ease, opacity 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

/* ============================================
   TESTIMONIAL CARDS
   ============================================ */
.testimonial-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(79, 34, 48, 0.1);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
input:focus,
textarea:focus,
select:focus {
    border-color: #d97706 !important;
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}