/* ============================================
   Lash Up by Lauren — Custom Styles
   Premium Dark Luxury | Terracotta + Sand
   ============================================ */

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

body {
    font-family: 'Montserrat', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.font-serif {
    font-family: 'Cormorant Garamond', Georgia, serif;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #0d0b09;
}
::-webkit-scrollbar-thumb {
    background: #3a2a20;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #d95028;
}

/* ---- Selection ---- */
::selection {
    background: rgba(217, 80, 40, 0.3);
    color: #fefce8;
}

/* ---- Navbar ---- */
#navbar {
    transition: background-color 0.5s ease, backdrop-filter 0.5s ease, box-shadow 0.5s ease;
}

#navbar.scrolled {
    background-color: rgba(13, 11, 9, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(148, 113, 90, 0.08);
}

/* ---- Mobile Menu ---- */
#mobile-menu.open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.menu-line {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}
#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}
#menu-toggle.active .menu-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
    width: 1.5rem;
}

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

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

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

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

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ---- Service Cards ---- */
.service-card {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.5s ease;
}

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

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

.gallery-item img {
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* ---- Testimonial Cards ---- */
.testimonial-card {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.5s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(164, 49, 24, 0.3);
}

/* ---- Scroll Reveal (progressive enhancement) ---- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ---- Form Focus Styles ---- */
input:focus, textarea:focus, select:focus {
    box-shadow: 0 0 0 1px rgba(217, 80, 40, 0.3);
}

/* ---- Utility Animations ---- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

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

/* ---- Image Aspect Ratio Fallbacks ---- */
img {
    max-width: 100%;
    height: auto;
}