/* ===================================
   GT Mobile Mechanic — Custom Styles
   Premium Dark Luxury Theme
   =================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: #050505;
    color: #E8DCC4;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0a;
}
::-webkit-scrollbar-thumb {
    background: #C6A87C;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E5C59B;
}

/* Selection */
::selection {
    background: #C6A87C;
    color: #050505;
}

/* Navbar */
#navbar {
    background: transparent;
    transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(198, 168, 124, 0.1);
}

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

.mobile-link {
    transition: color 0.3s ease;
}
.mobile-link:hover {
    color: #C6A87C;
}

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

/* Service Cards */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(198, 168, 124, 0.08);
}

/* Form Inputs */
input:focus,
select:focus,
textarea:focus {
    background: #0a0a0a;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }
.animate-on-scroll.delay-6 { transition-delay: 0.6s; }

/* Gold accent line */
.gold-line {
    position: relative;
}
.gold-line::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #C6A87C, transparent);
}

/* Image hover effects */
.img-reveal {
    position: relative;
    overflow: hidden;
}
.img-reveal::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(198, 168, 124, 0);
    transition: background 0.4s ease;
}
.img-reveal:hover::after {
    background: rgba(198, 168, 124, 0.05);
}

/* Button ripple effect */
.btn-luxury {
    position: relative;
    overflow: hidden;
}
.btn-luxury::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}
.btn-luxury:hover::before {
    width: 300px;
    height: 300px;
}

/* Process step hover */
.process-step:hover .step-number {
    color: #C6A87C;
    transform: scale(1.1);
}
.step-number {
    transition: color 0.3s ease, transform 0.3s ease;
}

/* CTA Banner */
.cta-banner {
    position: relative;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #C6A87C, transparent);
}
.cta-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #C6A87C, transparent);
}

/* Footer */
footer a {
    position: relative;
}
footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #C6A87C;
    transition: width 0.3s ease;
}
footer a:hover::after {
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.1;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}