/* ============================================
   HairbySabrina_Joy — Custom Styles
   ============================================ */

/* Custom Tailwind Configuration */
@tailwind base;
@tailwind components;
@tailwind utilities;

/* Custom Theme Colors */
@layer base {
    :root {
        --burgundy: #722F37;
        --burgundy-dark: #5A1F26;
        --blush: #E8B4B8;
        --blush-light: #F2D4D7;
        --stone-50: #FAFAF8;
        --stone-100: #F5F5F4;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', sans-serif;
        font-weight: 400;
    }

    .font-playfair {
        font-family: 'Playfair Display', serif;
    }

    .font-inter {
        font-family: 'Inter', sans-serif;
    }
}

/* ============================================
   Buttons
   ============================================ */
@layer components {
    .btn-primary {
        @apply bg-burgundy text-white font-inter font-medium tracking-widest uppercase text-sm px-10 py-4 rounded-sm hover:bg-burgundy-dark transition-all duration-400 shadow-lg shadow-burgundy/20 hover:shadow-xl hover:shadow-burgundy/30;
    }

    .btn-primary-nav {
        @apply bg-blush text-burgundy-dark font-inter font-medium tracking-widest uppercase text-sm px-8 py-3 rounded-sm hover:bg-white transition-all duration-400;
    }

    .btn-secondary {
        @apply bg-transparent font-inter font-medium tracking-widest uppercase text-sm px-10 py-4 rounded-sm border-2 transition-all duration-400;
    }
}

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

#navbar.scrolled {
    background: rgba(90, 31, 38, 0.97);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.6);
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
#mobile-menu {
    background: rgba(90, 31, 38, 0.98);
    backdrop-filter: blur(20px);
}

#mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobile-menu.active .mobile-menu-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.active .mobile-menu-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.active .mobile-menu-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.active .mobile-menu-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.active .mobile-menu-link:nth-child(4) { transition-delay: 0.25s; }

/* Menu toggle animation */
.menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-line:nth-child(3) {
    width: 6;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-img {
    transition: transform 8s ease;
}

#hero:hover .hero-img {
    transform: scale(1.08);
}

.hero-subtitle {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards 0.3s;
}

.hero-title {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards 0.6s;
}

.hero-desc {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards 0.9s;
}

.hero-cta {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards 1.2s;
}

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

/* Scroll line animation */
.scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--burgundy), var(--blush));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* ============================================
   Reveal Animations (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .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: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ============================================
   Form Styles
   ============================================ */
input:focus,
select:focus,
textarea:focus {
    border-color: var(--burgundy) !important;
}

input::placeholder,
textarea::placeholder {
    color: #d6d3d1;
}

select option {
    color: #57534e;
    background: white;
}

/* ============================================
   Gallery hover overlay
   ============================================ */
.aspect-square {
    position: relative;
}

.aspect-square::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(90, 31, 38, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.aspect-square:hover::after {
    opacity: 1;
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 768px) {
    .font-playfair {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}

/* ============================================
   Selection color
   ============================================ */
::selection {
    background: rgba(114, 47, 55, 0.2);
    color: var(--burgundy-dark);
}