/* ============================================
   Polish10 Nail Boutique — Custom Styles
   ============================================ */

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

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

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
    background: #d4a574;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c88a4a;
}

/* --- Gold Button --- */
.btn-gold {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}
.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}
.btn-gold:hover::before {
    left: 100%;
}

/* --- Outline Button --- */
.btn-outline {
    transition: all 0.3s ease;
}

/* --- Navbar --- */
.nav {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease;
}
.nav.scrolled {
    background: rgba(10, 25, 41, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav.scrolled #nav-logo-text {
    color: #ffffff;
}

.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e0a740;
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

/* --- Hero --- */
.hero {
    position: relative;
}

/* --- Floating Cards --- */
.card-float-main {
    animation: floatMain 6s ease-in-out infinite;
}
.card-float-1 {
    animation: float1 5s ease-in-out infinite;
}
.card-float-2 {
    animation: float2 5.5s ease-in-out infinite;
}
.card-float-3 {
    animation: float3 4.5s ease-in-out infinite;
}

@keyframes floatMain {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}
@keyframes float1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-2deg); }
}
@keyframes float2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(2deg); }
}
@keyframes float3 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

/* --- Scroll Indicator --- */
.scroll-indicator {
    animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* --- Service Cards --- */
.service-card {
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4a574, #e0a740);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}
.service-card:hover::before {
    transform: scaleX(1);
}

/* --- Gallery --- */
.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 25, 41, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.gallery-item:hover::after {
    opacity: 1;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
    .reveal:nth-child(5) { transition-delay: 0.4s; }
    .reveal:nth-child(6) { transition-delay: 0.5s; }
}

/* --- Mobile Menu --- */
.mobile-menu {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open {
    transform: translateX(0);
}
.mobile-menu-link {
    position: relative;
}
.mobile-menu-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #e0a740;
    transition: width 0.3s ease;
}
.mobile-menu-link:hover::after {
    width: 80%;
}

/* --- Footer --- */
.footer {
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #d4a574, #e0a740, #d4a574);
}

/* --- Form Focus States --- */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.2);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .card-float-1,
    .card-float-2,
    .card-float-3 {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 8rem 0 6rem;
    }
}

/* --- Print --- */
@media print {
    .nav, .scroll-indicator, .mobile-menu {
        display: none;
    }
    body {
        color: #000;
        background: #fff;
    }
}