/* ============================================
   BROW AURA — Premium Dark Luxury Styles
   ============================================ */

/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0c;
}
::-webkit-scrollbar-thumb {
    background: #6b1f34;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c9a227;
}

/* Gold Button */
.gold-btn {
    background: linear-gradient(135deg, #c9a227 0%, #f0d060 50%, #c9a227 100%);
    position: relative;
    overflow: hidden;
}

.gold-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f0d060 0%, #ffe9a0 50%, #f0d060 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gold-btn:hover::before {
    opacity: 1;
}

.gold-btn span,
.gold-btn svg,
.gold-btn > * {
    position: relative;
    z-index: 1;
}

.gold-btn:hover {
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.4), 0 0 60px rgba(201, 162, 39, 0.15);
}

/* Shadow utility */
.shadow-gold {
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.4), 0 0 60px rgba(201, 162, 39, 0.15);
}

/* Floating Animations */
@keyframes floatSlow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes floatMedium {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes floatFast {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

.float-slow {
    animation: floatSlow 6s ease-in-out infinite;
}

.float-medium {
    animation: floatMedium 4.5s ease-in-out infinite;
}

.float-fast {
    animation: floatFast 3.5s ease-in-out infinite;
}

/* Service Cards */
.service-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 162, 39, 0.08);
}

/* Gallery */
.gallery-item {
    transition: transform 0.5s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
    z-index: 2;
}

/* Testimonial Cards */
.testimonial-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Navbar Scroll State */
.nav-scrolled {
    background: rgba(10, 10, 12, 0.95) !important;
    backdrop-blur-xl !important;
    border-bottom: 1px solid rgba(201, 162, 39, 0.15) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Mobile Link */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #c9a227;
    transition: width 0.3s ease;
}

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

/* Selection */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: #fce7eb;
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #c9a227;
    outline-offset: 2px;
}

/* 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;
    }
}

/* Scroll Reveal (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.hidden-reveal {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gold shimmer line decoration */
.gold-line {
    position: relative;
    display: inline-block;
}

.gold-line::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #c9a227, transparent);
}

/* Input autofill styling for dark theme */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px #1a1a20 inset !important;
    -webkit-text-fill-color: #fce7eb !important;
    caret-color: #f0d060;
}