/* ============================================
   Smith Drywall LLC — Styles
   Palette: Terracotta + Sand
   ============================================ */

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

:root {
    --terra-50:  #faf2f0;
    --terra-100: #f5e6e0;
    --terra-200: #edccc0;
    --terra-300: #e0a890;
    --terra-400: #d4896e;
    --terra-500: #c4654a;
    --terra-600: #b5523a;
    --terra-700: #97412e;
    --terra-800: #7a3426;
    --terra-900: #5c271d;

    --sand-50:   #fdfcfa;
    --sand-100:  #faf6f1;
    --sand-200:  #f3ebe0;
    --sand-300:  #e8d9c8;
    --sand-400:  #d4beaa;
    --sand-500:  #b89e86;
    --sand-600:  #967e66;
    --sand-700:  #766250;
    --sand-800:  #56483e;
    --sand-900:  #362d27;

    --white: #ffffff;
    --black: #1a1412;
    --gray-50:  #f9f7f5;
    --gray-100: #f0ebe6;
    --gray-200: #e0d8cf;
    --gray-300: #c4b9ad;
    --gray-400: #a09488;
    --gray-500: #7a7068;
    --gray-600: #5c544c;
    --gray-700: #3d3730;
    --gray-800: #241f1b;
    --gray-900: #120f0d;

    --font-serif: 'DM Serif Display', Georgia, serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --nav-height: 72px;
    --container-max: 1200px;
    --radius: 8px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--sand-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 252, 250, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    height: var(--nav-height);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(26, 20, 18, 0.06);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--gray-900);
}

.logo-mark {
    width: 28px;
    height: 28px;
    background: var(--terra-500);
    border-radius: 4px;
    position: relative;
}

.logo-mark::after {
    content: '';
    position: absolute;
    top: 7px;
    left: 6px;
    right: 6px;
    height: 1.5px;
    background: rgba(255,255,255,0.7);
    box-shadow: 0 4px 0 rgba(255,255,255,0.5);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    transition: color var(--transition);
    letter-spacing: 0.01em;
}

.nav-links a:hover {
    color: var(--terra-600);
}

.nav-cta {
    background: var(--terra-500);
    color: var(--white) !important;
    padding: 9px 20px;
    border-radius: var(--radius);
    font-weight: 500 !important;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
    background: var(--terra-600);
    color: var(--white) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--gray-700);
    transition: var(--transition);
    display: block;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    margin-top: var(--nav-height);
    position: relative;
    overflow: hidden;
    background: var(--sand-50);
}

.hero-content {
    padding: 80px 60px 80px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(196, 101, 74, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(196, 101, 74, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--terra-500);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--gray-900);
    margin-bottom: 24px;
    max-width: 540px;
}

.hero-title br {
    display: none;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--gray-600);
    max-width: 440px;
    margin-bottom: 40px;
    font-weight: 300;
}

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

.hero-image {
    position: relative;
    overflow: hidden;
    min-height: 100%;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.hero-divider {
    position: absolute;
    left: 50%;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--gray-200);
    z-index: 3;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: all var(--transition);
    border: 1.5px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: var(--terra-500);
    color: var(--white);
    border-color: var(--terra-500);
}

.btn-primary:hover {
    background: var(--terra-600);
    border-color: var(--terra-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196, 101, 74, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--terra-500);
    color: var(--terra-600);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ---------- Section Shared ---------- */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--terra-500);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 20px;
}

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

.section-header {
    margin-bottom: 64px;
}

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

.service-card {
    padding: 36px 28px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
    background: var(--sand-50);
}

.service-card:hover {
    border-color: var(--terra-300);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(196, 101, 74, 0.08);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--terra-100);
    color: var(--terra-600);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.65;
    font-weight: 300;
}

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

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

.about-image {
    border-radius: var(--radius);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-content .section-title {
    margin-bottom: 24px;
}

.about-content p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
    font-weight: 300;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 36px 0;
    padding: 28px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--terra-500);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    letter-spacing: 0.04em;
}

.about-content .btn {
    margin-top: 8px;
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

/* ---------- Process ---------- */
.process {
    padding: 120px 0;
    background: var(--terra-500);
    color: var(--white);
}

.process .section-eyebrow {
    color: var(--terra-200);
}

.process .section-title {
    color: var(--white);
    margin-bottom: 64px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.process-step {
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -16px;
    top: 28px;
    width: 1px;
    height: calc(100% - 20px);
    background: rgba(255, 255, 255, 0.2);
}

.step-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.25);
    line-height: 1;
    margin-bottom: 16px;
    display: block;
}

.process-step h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--white);
}

.process-step p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.65;
    font-weight: 300;
}

/* ---------- Contact ---------- */
.contact {
    padding: 120px 0;
    background: var(--sand-50);
}

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

.contact-info .section-title {
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 40px;
    font-weight: 300;
}

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

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

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--terra-100);
    color: var(--terra-600);
    flex-shrink: 0;
}

.contact-item span:first-child {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.contact-item span:last-child,
.contact-item a {
    font-size: 0.95rem;
    color: var(--gray-700);
}

.contact-item a:hover {
    color: var(--terra-600);
}

/* ---------- Form ---------- */
.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

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

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-600);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--gray-900);
    background: var(--sand-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px 16px;
    transition: border-color var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--terra-400);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

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

.form-note {
    font-size: 0.8rem;
    color: var(--gray-400);
    text-align: center;
    margin-top: 4px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.form-success svg {
    color: var(--terra-500);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--gray-900);
}

.form-success p {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 300;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--gray-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer .logo-text {
    color: var(--white);
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    margin-top: 16px;
    font-weight: 300;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--terra-400);
}

.footer-contact p {
    font-size: 0.875rem;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 4px;
}

.footer-contact a {
    color: var(--terra-400);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--terra-300);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.3);
}

/* ---------- Mobile Menu ---------- */
.mobile-menu {
    position: fixed;
    inset: 0;
    top: var(--nav-height);
    background: rgba(253, 252, 250, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--gray-800);
    padding: 16px 0;
    transition: color var(--transition);
}

.mobile-link:hover {
    color: var(--terra-500);
}

.mobile-contact {
    margin-top: 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-contact p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.mobile-contact a {
    color: var(--terra-500);
    font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-content {
        padding: 60px 40px;
    }

    .hero-image {
        display: none;
    }

    .hero-divider {
        display: none;
    }

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

    .about-grid {
        gap: 48px;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .process-step:not(:last-child)::after {
        display: none;
    }

    .contact-grid {
        gap: 48px;
    }

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

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 60px 0;
    }

    .hero-content {
        padding: 40px 24px;
        align-items: flex-start;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-title br {
        display: contents;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .services {
        padding: 80px 0;
    }

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

    .about {
        padding: 80px 0;
    }

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

    .about-stats {
        gap: 24px;
    }

    .gallery {
        padding: 80px 0;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .process {
        padding: 80px 0;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .contact {
        padding: 80px 0;
    }

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

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

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

    .footer {
        padding: 60px 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

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

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
    .service-card,
    .gallery-item {
        transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}