/* ============================================
   ABM Collision — Styles
   Warm terracotta + sand palette
   ============================================ */

/* ---- Custom Properties ---- */
:root {
    --terracotta: #C1694F;
    --terracotta-dark: #A8553A;
    --terracotta-light: #D4896E;
    --sand: #F5EDE4;
    --sand-light: #FAF6F2;
    --sand-dark: #E8DDD3;
    --cream: #FFFDF9;
    --charcoal: #2D2A26;
    --charcoal-light: #4A4540;
    --warm-gray: #6B6560;
    --warm-gray-light: #9A9490;
    --white: #FFFFFF;
    --green: #4A9B6E;
    --green-light: #E8F5EE;
    --shadow-sm: 0 2px 8px rgba(45, 42, 38, 0.06);
    --shadow-md: 0 4px 20px rgba(45, 42, 38, 0.08);
    --shadow-lg: 0 8px 40px rgba(45, 42, 38, 0.12);
    --shadow-xl: 0 16px 60px rgba(45, 42, 38, 0.15);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Nunito', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: var(--terracotta);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--terracotta-dark);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--charcoal);
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--terracotta);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 600;
}

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

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--terracotta);
    color: var(--white);
    border-color: var(--terracotta);
    box-shadow: 0 4px 16px rgba(193, 105, 79, 0.3);
}

.btn-primary:hover {
    background: var(--terracotta-dark);
    border-color: var(--terracotta-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(193, 105, 79, 0.4);
}

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

.btn-outline:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-light {
    background: var(--white);
    color: var(--terracotta);
    border-color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-light:hover {
    background: var(--sand);
    color: var(--terracotta-dark);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--terracotta);
    transform: translateY(-2px);
}

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

/* ---- Navbar ---- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 253, 249, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(193, 105, 79, 0.08);
    transition: box-shadow var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--charcoal);
}

.nav-logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-logo-accent {
    color: var(--terracotta);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--charcoal-light);
    padding: 8px 16px;
    border-radius: 50px;
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--terracotta);
    background: rgba(193, 105, 79, 0.08);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white);
    background: var(--terracotta);
    padding: 10px 20px;
    border-radius: 50px;
    margin-left: 8px;
    transition: all var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 110;
}

.nav-toggle-bar {
    width: 24px;
    height: 2.5px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.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: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero Section ---- */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--sand-light) 0%, var(--sand) 50%, var(--sand-dark) 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(193, 105, 79, 0.1);
    color: var(--terracotta);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--charcoal);
}

.hero-accent {
    color: var(--terracotta);
    display: block;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--warm-gray);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--charcoal-light);
}

.trust-item svg {
    color: var(--terracotta);
    flex-shrink: 0;
}

/* Hero Image */
.hero-image-wrapper {
    position: relative;
}

.hero-image-bg {
    position: absolute;
    inset: 20px -20px -20px 20px;
    background: var(--terracotta);
    border-radius: var(--radius-xl);
    opacity: 0.12;
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    width: 100%;
    height: 520px;
    object-fit: cover;
    box-shadow: var(--shadow-xl);
}

.hero-image-badge {
    position: absolute;
    bottom: -16px;
    left: -16px;
    z-index: 2;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px 28px;
    box-shadow: var(--shadow-lg);
}

.badge-content {
    display: flex;
    flex-direction: column;
}

.badge-number {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--terracotta);
    line-height: 1;
}

.badge-label {
    font-size: 0.8rem;
    color: var(--warm-gray);
    font-weight: 500;
}

/* ---- Section Shared ---- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--terracotta);
    background: rgba(193, 105, 79, 0.08);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 16px;
}

.section-accent {
    color: var(--terracotta);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--warm-gray);
    line-height: 1.7;
}

/* ---- Services Section ---- */
.services {
    padding: 100px 0;
    background: var(--cream);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
    border: 1px solid rgba(193, 105, 79, 0.06);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(193, 105, 79, 0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(193, 105, 79, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--warm-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ---- About Section ---- */
.about {
    padding: 100px 0;
    background: var(--sand);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-group {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.about-image-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--sand);
}

.about-image-secondary img {
    width: 320px;
    height: 240px;
    object-fit: cover;
    display: block;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    right: 40px;
    background: var(--terracotta);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-experience-badge .exp-number {
    display: block;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.3rem;
    line-height: 1;
}

.about-experience-badge .exp-label {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.9;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--warm-gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(193, 105, 79, 0.15);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--terracotta);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--warm-gray);
    font-weight: 500;
}

/* ---- Why Us Section ---- */
.why-us {
    padding: 100px 0;
    background: var(--cream);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid rgba(193, 105, 79, 0.06);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--terracotta), var(--terracotta-light));
    border-radius: 4px 4px 0 0;
    opacity: 0;
    transition: opacity var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.why-card:hover::before {
    opacity: 1;
}

.why-card-number {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 3rem;
    color: rgba(193, 105, 79, 0.08);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.why-card p {
    color: var(--warm-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ---- CTA Section ---- */
.cta-section {
    padding: 100px 0;
    background: var(--terracotta);
    position: relative;
    overflow: hidden;
}

.cta-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.06) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.8;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ---- Contact Section ---- */
.contact {
    padding: 100px 0;
    background: var(--sand-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 16px;
}

.contact-info .section-subtitle {
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(193, 105, 79, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--charcoal);
}

.contact-item p {
    color: var(--warm-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-item a {
    color: var(--warm-gray);
}

.contact-item a:hover {
    color: var(--terracotta);
}

/* Contact Form */
.contact-form-wrapper {
    position: relative;
}

.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(193, 105, 79, 0.06);
}

.contact-form-card h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--warm-gray);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--charcoal);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--sand-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--charcoal);
    background: var(--sand-light);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--terracotta);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(193, 105, 79, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--warm-gray-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    margin: 0 auto 16px;
    color: var(--green);
}

.form-success h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--charcoal);
}

.form-success p {
    color: var(--warm-gray);
    font-size: 0.95rem;
}

.contact-form.hidden {
    display: none;
}

/* ---- Map Section ---- */
.map-section {
    padding: 0 0 80px;
    background: var(--sand-light);
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ---- Footer ---- */
.footer {
    background: var(--charcoal);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
}

.footer-logo-accent {
    color: var(--terracotta-light);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--terracotta-light);
}

.footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-phone a,
.footer-email a {
    color: rgba(255,255,255,0.6);
}

.footer-phone a:hover,
.footer-email a:hover {
    color: var(--terracotta-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ---- Scroll Reveal (progressive enhancement) ---- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--cream);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 4px;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition);
        z-index: 100;
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 16px;
        justify-content: center;
        width: 100%;
    }

    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(45, 42, 38, 0.4);
        z-index: 99;
    }

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

    .hero {
        padding: 100px 0 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-image {
        height: 360px;
    }

    .hero-image-badge {
        bottom: -12px;
        left: 12px;
        padding: 16px 20px;
    }

    .hero-trust {
        gap: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image-secondary {
        right: 0;
        bottom: -20px;
    }

    .about-experience-badge {
        right: 20px;
        top: -16px;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-card {
        padding: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

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

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

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