/* ============================================
   M2W Beauty Salon — Custom Styles
   ============================================ */

/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: #064e3b;
    color: #fefdf8;
}

/* ============================================
   Navigation
   ============================================ */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-fixed.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(6, 78, 59, 0.08);
}

.nav-fixed.scrolled .nav-text {
    color: #064e3b;
}

.nav-fixed.scrolled .nav-link {
    color: rgba(6, 78, 59, 0.6);
}

.nav-fixed.scrolled .nav-link:hover {
    color: #064e3b;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #064e3b;
    transition: width 0.3s ease;
}

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

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

.mobile-menu-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: #064e3b;
    transition: width 0.3s ease;
}

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

/* ============================================
   Typography
   ============================================ */
.section-label {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #047857;
}

.section-heading {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.1;
    color: #022c22;
    letter-spacing: -0.02em;
}

/* ============================================
   Hero Animations
   ============================================ */
.hero-title {
    animation: heroSlideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(100%);
}

.hero-title:nth-child(1) { animation-delay: 0.1s; }
.hero-title:nth-child(2) { animation-delay: 0.2s; }
.hero-title:nth-child(3) { animation-delay: 0.3s; }

.hero-subtitle {
    animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.hero-desc {
    animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.hero-cta {
    animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes heroSlideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    position: relative;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px -20px rgba(6, 78, 59, 0.15);
}

.service-card img {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   Gallery
   ============================================ */
.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2, 44, 34, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* ============================================
   Testimonial Cards
   ============================================ */
.testimonial-card {
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px -15px rgba(6, 78, 59, 0.12);
}

/* ============================================
   Scroll Reveal Animations
   (Progressive enhancement — content visible without JS)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .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);
    }
}

/* ============================================
   Form Styles
   ============================================ */
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='%23047857' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select:focus {
    outline: none;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 767px) {
    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
}

@media (min-width: 768px) {
    .service-card {
        /* Subtle hover lift handled via JS for performance */
    }
}

/* ============================================
   Focus Visible (Accessibility)
   ============================================ */
:focus-visible {
    outline: 2px solid #047857;
    outline-offset: 2px;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .nav-fixed, #mobile-menu, .hero-title, .hero-subtitle {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}