/* ============================================
   Hair Envy — Custom Styles
   Plum + Amber editorial design
   ============================================ */

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

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

::selection {
    background-color: #D4A017;
    color: #1a0817;
}

/* --- Navbar --- */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(253, 242, 248, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(74, 25, 66, 0.06);
    transition: box-shadow 0.3s ease;
}

.nav-fixed.scrolled {
    box-shadow: 0 4px 30px rgba(74, 25, 66, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #D4A017;
    transition: width 0.3s ease;
}

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

/* --- Mobile Menu --- */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-link {
    padding: 8px 0;
    border-bottom: 1px solid rgba(74, 25, 66, 0.06);
}

/* --- Floating Cards --- */
.floating-card-1 {
    animation: float1 4s ease-in-out infinite;
}

.floating-card-2 {
    animation: float2 5s ease-in-out infinite;
}

.floating-card-3 {
    animation: float3 4.5s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-1deg); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

/* --- Section Labels --- */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #b8860b;
    background: rgba(212, 160, 23, 0.1);
    border: 1px solid rgba(212, 160, 23, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: #1a0817;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: #4a1942b3;
    line-height: 1.7;
}

/* --- Service Cards --- */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    border: 1px solid rgba(74, 25, 66, 0.06);
    pointer-events: none;
    transition: border-color 0.5s ease;
}

.service-card:hover::before {
    border-color: rgba(255, 255, 255, 0.1);
}

.service-card-title {
    position: relative;
}

.service-card-desc {
    position: relative;
}

/* --- Gallery --- */
.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 8, 23, 0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

/* --- Testimonial Cards --- */
.testimonial-card {
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 24px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 6rem;
    line-height: 1;
    color: rgba(74, 25, 66, 0.05);
    pointer-events: none;
}

/* --- Input Fields --- */
.input-field {
    background: white;
    border: 1.5px solid rgba(74, 25, 66, 0.12);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 0.9375rem;
    color: #1a0817;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.input-field:focus {
    outline: none;
    border-color: #D4A017;
    box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
}

.input-field::placeholder {
    color: #a0849a;
}

/* --- Primary Button --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: #4A1942;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    width: 100%;
}

.btn-primary:hover {
    background: #3a1234;
    box-shadow: 0 8px 30px rgba(74, 25, 66, 0.3);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .floating-card-1 {
        right: -4px;
        top: -4px;
    }
    .floating-card-2 {
        left: -4px;
    }
    .floating-card-3 {
        right: -4px;
        bottom: 8px;
    }
}