/* ============================================
   TOP LEVEL SHINE — Auto Repair Website
   Charcoal + Coral | Clean Minimalist
   ============================================ */

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

:root {
    --charcoal-900: #1a1a1a;
    --charcoal-800: #2d2d2d;
    --charcoal-700: #3d3d3d;
    --charcoal-600: #555555;
    --charcoal-500: #6e6e6e;
    --charcoal-400: #949494;
    --charcoal-300: #b8b8b8;
    --charcoal-200: #d4d4d4;
    --charcoal-100: #ececec;
    --charcoal-50:  #f7f7f7;
    --white: #ffffff;
    
    --coral-600: #E8554A;
    --coral-500: #FF6B6B;
    --coral-400: #FF8A8A;
    --coral-300: #FFAAAA;
    --coral-200: #FFCCCC;
    --coral-100: #FFE5E5;
    
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--charcoal-800);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--charcoal-900);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-size: 14px;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 16px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- NAVIGATION ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--charcoal-900);
    letter-spacing: -0.02em;
}

.nav__logo-icon {
    color: var(--coral-500);
}

.nav__logo-text {
    transition: color var(--transition);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav__toggle-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--charcoal-800);
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: 14px;
    font-weight: 400;
    color: var(--charcoal-600);
    letter-spacing: 0.01em;
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--coral-500);
    transition: width var(--transition);
}

.nav__link:hover {
    color: var(--charcoal-900);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    background: var(--charcoal-900);
    padding: 10px 20px;
    border-radius: 100px;
    transition: background var(--transition), transform var(--transition);
}

.nav__cta:hover {
    background: var(--coral-500);
    transform: translateY(-1px);
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 15px;
    border-radius: 100px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--coral {
    background: var(--coral-500);
    color: var(--white);
    padding: 14px 28px;
    box-shadow: 0 4px 20px rgba(255, 107, 107, 0.3);
}

.btn--coral:hover {
    background: var(--coral-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
}

.btn--outline {
    background: transparent;
    color: var(--charcoal-800);
    padding: 14px 28px;
    border: 1px solid var(--charcoal-200);
}

.btn--outline:hover {
    border-color: var(--charcoal-800);
    background: var(--charcoal-50);
}

.btn--lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn--full {
    width: 100%;
    padding: 16px 28px;
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--charcoal-900);
    padding: 120px 24px 80px;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero__gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: orbFloat 8s ease-in-out infinite;
}

.hero__gradient-orb--1 {
    width: 600px;
    height: 600px;
    background: var(--coral-500);
    top: -15%;
    right: -5%;
    opacity: 0.35;
    animation-delay: 0s;
}

.hero__gradient-orb--2 {
    width: 400px;
    height: 400px;
    background: #FF8FAB;
    bottom: -10%;
    left: 10%;
    opacity: 0.25;
    animation-delay: -3s;
}

.hero__gradient-orb--3 {
    width: 250px;
    height: 250px;
    background: var(--coral-400);
    top: 40%;
    left: 30%;
    opacity: 0.2;
    animation-delay: -5s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero__inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
}

.hero__eyebrow {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--coral-300);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.hero__headline {
    font-family: var(--font-display);
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 300;
    line-height: 1.1;
    color: var(--white);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.15s forwards;
}

.text-coral {
    color: var(--coral-400);
    font-weight: 500;
}

.hero__sub {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--charcoal-300);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.45s forwards;
}

.hero__trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero__trust span {
    font-size: 13px;
    color: var(--charcoal-400);
    letter-spacing: 0.02em;
}

.hero__trust-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--charcoal-600);
    display: inline-block;
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--charcoal-500);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fadeUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.hero__scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- SECTION COMMON ---------- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--coral-500);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 300;
    line-height: 1.15;
    color: var(--charcoal-900);
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--charcoal-500);
    line-height: 1.7;
}

/* ---------- SERVICES ---------- */
.services {
    padding: 120px 0;
    background: var(--white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.service-card {
    background: var(--charcoal-50);
    padding: 48px 36px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--coral-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    background: var(--white);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

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

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--coral-500);
    margin-bottom: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all var(--transition);
}

.service-card:hover .service-card__icon {
    background: var(--coral-100);
    transform: scale(1.05);
}

.service-card__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card__desc {
    font-size: 15px;
    color: var(--charcoal-500);
    line-height: 1.7;
}

/* ---------- ABOUT ---------- */
.about {
    padding: 120px 0;
    background: var(--charcoal-50);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__image-wrap {
    position: relative;
}

.about__image {
    width: 100%;
    height: 640px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

.about__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border: 2px solid var(--coral-200);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about__content {
    padding: 20px 0;
}

.about__text {
    font-size: 16px;
    color: var(--charcoal-600);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--charcoal-200);
}

.about__stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.about__stat-number {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--charcoal-900);
    letter-spacing: -0.02em;
}

.about__stat-label {
    font-size: 13px;
    color: var(--charcoal-400);
    letter-spacing: 0.02em;
}

.about__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--charcoal-200);
    flex-shrink: 0;
}

/* ---------- WHY US ---------- */
.why-us {
    padding: 120px 0;
    background: var(--white);
}

.why-us__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us__content {
    order: 1;
}

.why-list {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.why-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.why-item__marker {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--coral-100);
    color: var(--coral-500);
    margin-top: 2px;
}

.why-item__title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.why-item__desc {
    font-size: 15px;
    color: var(--charcoal-500);
    line-height: 1.7;
}

.why-us__visual {
    position: relative;
    order: 2;
}

.why-us__image {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

.why-us__badge {
    position: absolute;
    bottom: 32px;
    left: -24px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    font-size: 14px;
    font-weight: 500;
    color: var(--charcoal-800);
}

.why-us__badge svg {
    color: var(--coral-500);
    flex-shrink: 0;
}

/* ---------- CONTACT ---------- */
.contact {
    padding: 120px 0;
    background: var(--charcoal-900);
    color: var(--white);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__info .section-title {
    color: var(--white);
}

.contact__info .section-desc {
    color: var(--charcoal-400);
}

.contact-details {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    text-decoration: none;
    transition: transform var(--transition);
}

.contact-detail:hover {
    transform: translateX(4px);
}

.contact-detail__icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(255, 107, 107, 0.12);
    color: var(--coral-400);
}

.contact-detail__label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--charcoal-500);
    margin-bottom: 4px;
}

.contact-detail__value {
    font-size: 16px;
    color: var(--charcoal-200);
    line-height: 1.6;
}

.contact-detail__value a {
    color: var(--charcoal-200);
    transition: color var(--transition);
}

.contact-detail__value a:hover {
    color: var(--coral-400);
}

/* Contact Form */
.contact-form {
    background: var(--charcoal-800);
    padding: 48px;
    border-radius: var(--radius-lg);
}

.contact-form__title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.contact-form__hint {
    font-size: 14px;
    color: var(--charcoal-400);
    margin-bottom: 32px;
}

.contact-form__group {
    margin-bottom: 20px;
}

.contact-form__label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--charcoal-300);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.contact-form__input,
.contact-form__textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--charcoal-900);
    border: 1px solid var(--charcoal-700);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 300;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
    color: var(--charcoal-600);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    border-color: var(--coral-500);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form__success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(76, 175, 80, 0.12);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--radius-sm);
    color: #81C784;
    font-size: 14px;
}

.contact-form__success svg {
    flex-shrink: 0;
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--charcoal-900);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 56px 0 32px;
    color: var(--charcoal-400);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 48px;
    align-items: start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 17px;
    color: var(--white);
    margin-bottom: 10px;
}

.footer__tagline {
    font-size: 14px;
    color: var(--charcoal-500);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 14px;
    color: var(--charcoal-400);
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--coral-400);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__contact a {
    font-size: 14px;
    color: var(--charcoal-400);
    transition: color var(--transition);
}

.footer__contact a:hover {
    color: var(--coral-400);
}

.footer__contact span {
    font-size: 14px;
    color: var(--charcoal-500);
}

.footer__bottom {
    padding-top: 24px;
    text-align: center;
}

.footer__bottom p {
    font-size: 13px;
    color: var(--charcoal-600);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__inner,
    .why-us__inner,
    .contact__inner {
        gap: 48px;
    }
    
    .about__image {
        height: 480px;
    }
    
    .why-us__image {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 24px;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.1);
        transform: translateX(100%);
        transition: transform var(--transition);
    }
    
    .nav__menu.open {
        transform: translateX(0);
    }
    
    .nav__cta {
        width: 100%;
        justify-content: center;
    }
    
    .hero {
        min-height: 100svh;
        padding: 100px 20px 60px;
    }
    
    .hero__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__actions .btn {
        width: 100%;
    }
    
    .services {
        padding: 80px 0;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-card {
        padding: 32px 28px;
    }
    
    .about,
    .why-us,
    .contact {
        padding: 80px 0;
    }
    
    .about__inner,
    .why-us__inner,
    .contact__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about__content {
        order: 2;
    }
    
    .about__image-wrap {
        order: 1;
    }
    
    .about__image {
        height: 360px;
    }
    
    .about__image-accent {
        display: none;
    }
    
    .about__stats {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }
    
    .about__stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .why-us__visual {
        order: 1;
    }
    
    .why-us__content {
        order: 2;
    }
    
    .why-us__image {
        height: 400px;
    }
    
    .why-us__badge {
        left: 16px;
        bottom: 16px;
    }
    
    .contact__info {
        order: 2;
    }
    
    .contact__form-wrap {
        order: 1;
    }
    
    .contact-form {
        padding: 32px 24px;
    }
    
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .footer__logo {
        justify-content: center;
    }
    
    .footer__links {
        align-items: center;
    }
    
    .footer__contact {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero__headline {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
}