/* ============================================
   Midtown Red Salon — Custom Styles
   ============================================ */

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

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

::selection {
    background: rgba(20, 184, 166, 0.2);
    color: #0a1628;
}

/* --- Custom Button Styles --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: #0a1628;
    color: #f0fdf9;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #0a1628;
}

.btn-primary:hover {
    background: #0d9488;
    border-color: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: transparent;
    color: #0a1628;
    border-radius: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    border: 1.5px solid rgba(16, 42, 67, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    border-color: #0d9488;
    color: #0d9488;
    transform: translateY(-2px);
}

/* --- Hero Animations --- */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(32px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

@keyframes scrollLine {
    0% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
        transform-origin: top;
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

.animate-slide-up {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Service Cards --- */
.service-card {
    /* Ensure visibility before JS runs */
    opacity: 1;
}

/* --- Navbar --- */
.navbar-scrolled {
    background: rgba(254, 253, 248, 0.95) !important;
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(16, 22, 40, 0.06);
}

.navbar-scrolled #nav-logo-text {
    color: #0a1628;
}

.navbar-scrolled #nav-logo-sub {
    color: #627d98;
}

.navbar-scrolled .nav-link {
    color: #486581;
}

/* --- Mobile Menu --- */
.mobile-nav-link {
    font-size: 2rem;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

.mobile-menu-open .mobile-nav-link {
    opacity: 1;
    transform: translateX(0);
}

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

/* --- Gallery --- */
.gallery-item {
    opacity: 1;
}

/* --- 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 {
        opacity: 1;
        transform: none;
    }
    
    .animate-float {
        animation: none;
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.1;
    }
}