/* ============================================
   MARTY'S TIRES — BURIEN, WA
   Bold Editorial Style · Terracotta + Sand
   ============================================ */

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

:root {
    --color-terracotta: #C4653A;
    --color-terracotta-dark: #A8522A;
    --color-sand: #F5F0EB;
    --color-sand-dark: #E8DFD5;
    --color-cream: #FDFBF8;
    --color-charcoal: #1A1714;
    --color-warm-gray: #4A4238;
    --color-mid-gray: #7A7068;
    --color-light-gray: #B8AFA6;

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 1px 3px rgba(26, 23, 20, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 23, 20, 0.08);
    --shadow-lg: 0 8px 40px rgba(26, 23, 20, 0.12);

    --transition-fast: 0.2s ease;
    --transition-med: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-cream);
    color: var(--color-charcoal);
    line-height: 1.6;
    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;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-charcoal);
    color: var(--color-sand);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-size: 0.875rem;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-sm);
}

/* ---------- HEADER ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: background var(--transition-fast), box-shadow var(--transition-fast), padding var(--transition-fast);
}

.site-header.scrolled {
    background: rgba(253, 251, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: var(--space-xs) 0;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-charcoal);
    letter-spacing: -0.01em;
}

.logo--light .logo-text {
    color: var(--color-sand);
}

/* Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-xs);
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-charcoal);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-warm-gray);
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-terracotta);
    transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-charcoal);
}

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

.nav-cta {
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--color-terracotta);
    color: var(--color-sand);
    padding: 0.625rem 1.25rem;
    border-radius: 50px;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
    background: var(--color-terracotta-dark);
    transform: translateY(-1px);
}

/* Mobile nav */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100dvh;
        background: var(--color-cream);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-md);
        padding: var(--space-xl);
        transform: translateX(100%);
        transition: transform var(--transition-med);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.25rem;
    }

    .nav-cta {
        font-size: 1rem;
        padding: 0.875rem 1.75rem;
    }
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100dvh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        var(--color-terracotta) 0%,
        #D4845C 30%,
        var(--color-sand-dark) 60%,
        var(--color-sand) 80%,
        var(--color-cream) 100%
    );
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100dvh;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    padding: var(--space-xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-terracotta);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 5.5vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--color-charcoal);
}

.hero-title .line {
    display: block;
}

.serif-accent {
    font-style: italic;
    color: var(--color-terracotta);
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-warm-gray);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-sand-dark);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-charcoal);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-mid-gray);
    letter-spacing: 0.02em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-sand-dark);
}

.hero-image {
    position: relative;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        var(--color-cream) 0%,
        transparent 30%,
        transparent 70%,
        rgba(196, 101, 58, 0.15) 100%
    );
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--color-terracotta);
    color: var(--color-sand);
}

.btn-primary:hover {
    background: var(--color-terracotta-dark);
    box-shadow: 0 8px 24px rgba(196, 101, 58, 0.3);
}

.btn-secondary {
    background: var(--color-charcoal);
    color: var(--color-sand);
}

.btn-secondary:hover {
    background: var(--color-warm-gray);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-charcoal);
    border: 2px solid var(--color-charcoal);
}

.btn-outline:hover {
    background: var(--color-charcoal);
    color: var(--color-sand);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

@media (max-width: 991px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-content {
        padding: var(--space-3xl) var(--space-md) var(--space-xl);
        text-align: center;
        align-items: center;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        min-height: 400px;
        order: -1;
    }

    .hero-image-overlay {
        background: linear-gradient(
            to bottom,
            rgba(253, 251, 248, 0.3) 0%,
            transparent 40%,
            transparent 60%,
            rgba(253, 251, 248, 0.5) 100%
        );
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }
}

/* ---------- SECTION COMMON ---------- */
.section-header {
    margin-bottom: var(--space-xl);
}

.section-header--center {
    text-align: center;
}

.section-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-charcoal);
}

.section-title .line {
    display: block;
}

.section-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-warm-gray);
    max-width: 560px;
    margin: var(--space-md) auto 0;
}

/* ---------- SERVICES ---------- */
.services {
    padding: var(--space-3xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.service-card {
    background: var(--color-sand);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: transform var(--transition-med), box-shadow var(--transition-med), background var(--transition-fast);
    opacity: 0;
    transform: translateY(24px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--color-cream);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-terracotta);
    border-radius: var(--radius-sm);
    color: var(--color-sand);
    margin-bottom: var(--space-md);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-warm-gray);
    margin-bottom: var(--space-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-terracotta);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 0.625rem;
}

@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- ABOUT ---------- */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-sand);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-image-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.about-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.about-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-warm-gray);
}

.about-text strong {
    color: var(--color-charcoal);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.value-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    flex-shrink: 0;
}

@media (max-width: 991px) {
    .about-layout {
        grid-template-columns: 1fr;
    }

    .about-image-wrap {
        aspect-ratio: 16/9;
    }
}

/* ---------- INVENTORY ---------- */
.inventory {
    padding: var(--space-3xl) 0;
}

.inventory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.inventory-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.inventory-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.inventory-item:hover img {
    transform: scale(1.05);
}

.inventory-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 23, 20, 0.8) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--transition-med);
}

.inventory-item:hover .inventory-item-overlay {
    opacity: 1;
}

.inventory-item-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-sand);
    margin-bottom: 0.25rem;
}

.inventory-item-overlay p {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

@media (max-width: 767px) {
    .inventory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .inventory-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- CTA STRIP ---------- */
.cta-strip {
    padding: var(--space-2xl) 0;
    background: var(--color-charcoal);
}

.cta-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.cta-strip-content {
    flex: 1;
    min-width: 280px;
}

.cta-strip-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-sand);
    margin-bottom: var(--space-sm);
}

.cta-strip-title .line {
    display: block;
}

.cta-strip-text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-light-gray);
}

.cta-strip-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.cta-strip-actions .btn-outline {
    border-color: var(--color-sand-dark);
    color: var(--color-sand);
}

.cta-strip-actions .btn-outline:hover {
    background: var(--color-sand);
    color: var(--color-charcoal);
}

@media (max-width: 767px) {
    .cta-strip-inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-strip-actions {
        justify-content: center;
    }
}

/* ---------- CONTACT ---------- */
.contact {
    padding: var(--space-3xl) 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.contact-details {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-detail {
    display: flex;
    gap: var(--space-sm);
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-sand);
    border-radius: var(--radius-sm);
    color: var(--color-terracotta);
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-size: 0.8125rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-mid-gray);
    margin-bottom: 0.25rem;
}

.contact-detail p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-charcoal);
}

.contact-detail a {
    color: var(--color-terracotta);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.contact-detail a:hover {
    color: var(--color-terracotta-dark);
    text-decoration: underline;
}

.contact-form-wrap {
    background: var(--color-sand);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.contact-form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-mid-gray);
    margin-bottom: 0.375rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-charcoal);
    background: var(--color-cream);
    border: 1.5px solid var(--color-sand-dark);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(196, 101, 58, 0.12);
}

.form-input::placeholder {
    color: var(--color-light-gray);
}

.form-select {
    cursor: pointer;
    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='%237A7068' 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;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
}

.form-success.show {
    display: flex;
}

.form-success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-charcoal);
}

.form-success p {
    font-size: 1rem;
    color: var(--color-warm-gray);
}

@media (max-width: 991px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

/* ---------- FOOTER ---------- */
.site-footer {
    background: var(--color-charcoal);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(245, 240, 235, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-lg);
}

.footer-nav a {
    font-size: 0.9375rem;
    color: var(--color-light-gray);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-sand);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    font-size: 0.8125rem;
    color: var(--color-mid-gray);
}

@media (max-width: 767px) {
    .footer-top {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ---------- ANIMATIONS ---------- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile nav overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26, 23, 20, 0.5);
    z-index: 999;
}

.nav-overlay.show {
    display: block;
}