/* ============================================
   Color Craft Hair Studio — Custom Styles
   Classic & Elegant | Forest Green + Off-White
   ============================================ */

/* --- Base & Typography --- */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: #3d5639;
    color: #faf9f6;
}

/* --- Navigation --- */
.nav-text {
    transition: color 0.4s ease;
}

.nav-text-muted {
    transition: color 0.4s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #749470;
    transition: width 0.3s ease;
}

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

/* Scrolled nav state */
nav.scrolled {
    background-color: rgba(250, 249, 246, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(61, 86, 57, 0.1);
}

nav.scrolled .nav-text {
    color: #1f2c1f;
}

nav.scrolled .nav-text-muted {
    color: #52734e;
}

/* --- Hero Animations --- */
.hero-tag {
    animation: slideUp 0.8s ease forwards;
}

.hero-headline {
    animation: slideUp 0.8s ease 0.15s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-sub {
    animation: slideUp 0.8s ease 0.3s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-trust {
    animation: slideUp 0.8s ease 0.45s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-btn-primary {
    animation: slideUp 0.8s ease 0.5s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-btn-secondary {
    animation: slideUp 0.8s ease 0.6s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-image {
    animation: fadeIn 1.2s ease 0.3s forwards;
    opacity: 0;
}

.hero-image-wrapper {
    animation: fadeIn 1s ease 0.2s forwards;
    opacity: 0;
}

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

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.reveal[data-reveal] .service-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal[data-reveal].revealed .service-card {
    opacity: 1;
    transform: translateY(0);
}

.reveal[data-reveal].revealed .service-card:nth-child(1) { transition-delay: 0.05s; }
.reveal[data-reveal].revealed .service-card:nth-child(2) { transition-delay: 0.1s; }
.reveal[data-reveal].revealed .service-card:nth-child(3) { transition-delay: 0.15s; }
.reveal[data-reveal].revealed .service-card:nth-child(4) { transition-delay: 0.2s; }
.reveal[data-reveal].revealed .service-card:nth-child(5) { transition-delay: 0.25s; }
.reveal[data-reveal].revealed .service-card:nth-child(6) { transition-delay: 0.3s; }

/* --- Service Cards --- */
.service-card {
    transition: transform 0.4s ease, background-color 0.4s ease, border-color 0.4s ease;
}

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

.service-card:hover svg {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* --- Gallery --- */
.gallery-img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Mobile Menu --- */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.close {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* --- Menu Button --- */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

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

#menuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 1.5rem;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .reveal[data-reveal] {
        opacity: 1;
        transform: none;
    }
}

/* --- Focus Styles --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #52734e;
    outline-offset: 2px;
}

/* --- 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;
}