/* ============================================
   KINGS AUTO CARE — 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;
}

/* Selection color */
::selection {
    background-color: #d4a843;
    color: #1a0e20;
}

/* ============================================
   NAVBAR
   ============================================ */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #d4a843;
    transition: width 0.3s ease;
}

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

/* Scrolled state */
.navbar-scrolled {
    background-color: rgba(245, 240, 247, 0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(91, 44, 111, 0.08);
}

.navbar-scrolled .nav-text {
    color: #1a0e20 !important;
}

/* ============================================
   MOBILE MENU
   ============================================ */
#mobile-menu {
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

#mobile-menu.open {
    opacity: 1 !important;
    pointer-events: all !important;
}

#mobile-menu.closed {
    opacity: 0 !important;
    pointer-events: none !important;
}

.mobile-nav-link {
    font-size: 1.75rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }

/* Menu toggle animation */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* ============================================
   HERO
   ============================================ */
.hero-image-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background-color: #d4a843;
    transition: height 0.4s ease;
}

.service-card:hover::before {
    height: 100%;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   (Progressive enhancement — content visible by default)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

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

    .reveal-left {
        opacity: 1;
        transform: translateX(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-left.revealed {
        opacity: 0;
        transform: translateX(-30px);
    }

    .reveal-right {
        opacity: 1;
        transform: translateX(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal-right.revealed {
        opacity: 0;
        transform: translateX(30px);
    }
}

/* Reduced motion: ensure everything is always visible */
@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f5f0f7;
}

::-webkit-scrollbar-thumb {
    background: #d6bfd9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ba93bc;
}

/* ============================================
   FORM STYLES
   ============================================ */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235B2C6F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23d4a843' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* ============================================
   RESPONSIVE FINE-TUNING
   ============================================ */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.1;
    }
}

@media (min-width: 1024px) {
    /* Subtle parallax on hero decorative elements */
    #hero .absolute {
        will-change: transform;
    }
}