/* ============================================
   Salon NC — Premium Dark Luxury 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 {
    background: rgba(45, 212, 191, 0.3);
    color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #0a1628;
}
::-webkit-scrollbar-thumb {
    background: rgba(45, 212, 191, 0.3);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(45, 212, 191, 0.5);
}

/* Reveal Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Scroll Line Animation */
@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(400%); }
}

.animate-scroll-line {
    animation: scrollLine 1.5s ease-in-out infinite;
}

/* Service Cards */
.service-card {
    cursor: default;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(45, 212, 191, 0.05);
}

/* Gallery Items */
.gallery-item {
    cursor: pointer;
}

/* Nav */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #2dd4bf;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #2dd4bf !important;
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(4, 10, 20, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

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

#mobileMenu.open .mobile-link {
    animation: fadeUp 0.5s ease forwards;
    opacity: 1;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#mobileMenu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }

/* Hamburger animation */
#menuIcon.active #bar1 {
    transform: rotate(45deg) translate(4px, 4px);
}
#menuIcon.active #bar2 {
    opacity: 0;
}
#menuIcon.active #bar3 {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

/* Button ripple effect */
button, a {
    position: relative;
    overflow: hidden;
}

/* Focus styles */
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(45, 212, 191, 0.6) !important;
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

/* Select dropdown */
select option {
    background: #0f1f38;
    color: #fff;
}

/* Smooth image loading */
img {
    image-rendering: auto;
    will-change: transform;
}

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

/* Tablet */
@media (max-width: 768px) {
    .service-card:hover {
        transform: none;
    }
}