/* ============================================
   Auto Source — Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
    background: rgba(80, 7, 36, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fbbf24;
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease, width 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) {
    width: 1.25rem;
    transform: translateY(-4px) rotate(-45deg);
}

.mobile-menu {
    animation: slideDown 0.3s ease;
}

.mobile-menu.hidden {
    animation: slideUp 0.25s ease forwards;
}

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

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

.mobile-menu-link {
    display: block;
}

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

.hero-overlay {
    background: linear-gradient(135deg, rgba(80, 7, 36, 0.96) 0%, rgba(131, 20, 67, 0.88) 50%, rgba(163, 23, 57, 0.75) 100%);
}

.hero-content {
    max-width: 7xl;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .hero-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Hero Animations */
.hero-badge {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards 0.2s;
}

.hero-title {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.7s ease forwards 0.4s;
}

.hero-subtitle {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards 0.6s;
}

.hero-ctas {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards 0.8s;
}

.hero-trust {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards 1s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Section Components
   ============================================ */
.section-badge {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.section-title {
    font-size: 2.25rem;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    line-height: 1.75;
}

/* ============================================
   Service Cards
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #831443, #fbbf24);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

/* ============================================
   About Section
   ============================================ */
.about-img-wrapper {
    position: relative;
}

.about-img-main {
    box-shadow: 0 25px 50px -12px rgba(131, 20, 67, 0.15);
}

.about-accent-card {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Why Us Section
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.why-card {
    backdrop-filter: blur(4px);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-icon {
    transition: transform 0.3s ease, background 0.3s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
    background: #fce7f3;
}

/* ============================================
   Scroll Reveal Animations (below fold only)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Utility
   ============================================ */
@media (max-width: 767px) {
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
    }
}