/* =============================================
   Coast Construction Solutions Inc.
   Stylesheet
   ============================================= */

/* ----- Reset & base ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Hanken Grotesk', system-ui, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    color: #1a1a1a;
    background: #faf7f2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

/* ----- Color tokens ----- */
:root {
    --bg-warm:        #faf7f2;
    --bg-white:       #ffffff;
    --bg-stone:       #ede7da;
    --bg-dark:        #1f1d1a;
    --bg-charcoal:    #2a2723;
    --text-primary:   #1a1a1a;
    --text-secondary: #5c5650;
    --text-muted:     #8a847d;
    --text-inverse:   #faf7f2;
    --accent:         #c8553d;
    --accent-dark:    #9b3b28;
    --accent-soft:    #f4dcd3;
    --border:         #e8e3d8;
    --border-dark:    #3a3631;
    --max-w:          1280px;
    --max-w-prose:    720px;
    --font-display:   'Spectral', Georgia, serif;
    --font-body:      'Hanken Grotesk', system-ui, sans-serif;
}

/* ----- Typography ----- */
h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.18;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 500; letter-spacing: -0.018em; line-height: 1.1; }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 500; }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.7rem); font-weight: 500; }
h4 { font-size: 1.25rem; }
p { color: var(--text-secondary); }
p + p { margin-top: 1em; }

.eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}
.lede {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.2vw, 1.5rem);
    line-height: 1.5;
    font-weight: 400;
    color: var(--text-primary);
    font-style: italic;
}

/* ----- Layout primitives ----- */
.wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
.wrap-narrow {
    max-width: var(--max-w-prose);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-tight { padding: clamp(2rem, 5vw, 3.5rem) 0; }
.dark-section {
    background: var(--bg-dark);
    color: var(--text-inverse);
}
.dark-section h1, .dark-section h2, .dark-section h3, .dark-section h4 { color: var(--text-inverse); }
.dark-section p { color: #d4cec5; }
.dark-section .eyebrow { color: #e89579; }
.stone-section { background: var(--bg-stone); }
.divider { height: 1px; background: var(--border); margin: 0; border: 0; }
.dark-section .divider { background: var(--border-dark); }

/* ----- Header & nav ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
    gap: 2rem;
}
.brand {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.1;
    color: var(--text-primary);
}
.brand .brand-sub {
    display: block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 0.15rem;
}
.nav-primary {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-primary a {
    font-size: 0.95rem;
    color: var(--text-primary);
    padding: 0.55rem 0.9rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}
.nav-primary a:hover { background: var(--bg-stone); }
.nav-primary a.is-active { color: var(--accent); }
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--accent);
    color: var(--text-inverse) !important;
    padding: 0.65rem 1.1rem !important;
    border-radius: 4px;
    font-weight: 500;
    transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-dark) !important; }

.nav-toggle {
    display: none;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    left: 0;
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after  { top: 7px; }

@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav-primary {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-warm);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 1rem 1.5rem 2rem;
        gap: 0;
    }
    .nav-primary.is-open { display: flex; }
    .nav-primary a {
        width: 100%;
        padding: 0.8rem 0.5rem;
        border-bottom: 1px solid var(--border);
    }
    .nav-cta { margin-top: 0.8rem; justify-content: center; }
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.95rem 1.6rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
    letter-spacing: 0.01em;
}
.btn-primary {
    background: var(--accent);
    color: var(--text-inverse);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--text-primary);
}
.btn-secondary:hover { background: var(--text-primary); color: var(--text-inverse); }
.btn-dark {
    background: var(--text-primary);
    color: var(--text-inverse);
}
.btn-dark:hover { background: #000; }
.btn-ghost {
    color: var(--accent);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--accent);
    border-radius: 0;
}
.btn-ghost:hover { color: var(--accent-dark); border-color: var(--accent-dark); }

/* ----- Hero ----- */
.hero {
    position: relative;
    padding: clamp(3rem, 6vw, 5rem) 0 0;
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
.hero-text { position: relative; z-index: 2; padding-bottom: clamp(2rem, 5vw, 4rem); }
.hero h1 { margin-bottom: 1.5rem; }
.hero .lede { margin-bottom: 2.25rem; max-width: 540px; }
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.hero-image {
    position: relative;
    aspect-ratio: 4 / 5;
    background: var(--bg-stone);
    overflow: hidden;
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-meta {
    display: flex;
    gap: clamp(1.5rem, 4vw, 3rem);
    padding: 1.75rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-top: clamp(2rem, 5vw, 3.5rem);
    flex-wrap: wrap;
}
.hero-meta-item .label {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.hero-meta-item .value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text-primary);
}
@media (max-width: 800px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-image { aspect-ratio: 3 / 4; max-height: 70vh; }
}

/* ----- Service grid ----- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border);
}
.service-card {
    background: var(--bg-warm);
    padding: 2.5rem 2rem;
    transition: background 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 360px;
}
.service-card:hover { background: #fff; }
.service-card .number {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}
.service-card h3 { margin-bottom: 0.75rem; }
.service-card p { font-size: 0.96rem; margin-bottom: 1.5rem; flex: 1; }
.service-card .arrow {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--text-primary);
    align-self: flex-start;
    padding-bottom: 2px;
    transition: color 0.2s, border-color 0.2s;
}
.service-card:hover .arrow { color: var(--accent); border-color: var(--accent); }
@media (max-width: 900px)  { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .service-grid { grid-template-columns: 1fr; } .service-card { min-height: auto; padding: 2rem 1.5rem; } }

/* ----- Service photo cards (services hub) ----- */
.service-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}
.service-photo-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-photo-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(31, 29, 26, 0.1); }
.service-photo-card .photo {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-stone);
}
.service-photo-card .photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.service-photo-card:hover .photo img { transform: scale(1.04); }
.service-photo-card .body {
    padding: 1.75rem 1.85rem 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.service-photo-card .number {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--accent);
    margin-bottom: 0.6rem;
}
.service-photo-card h3 { margin-bottom: 0.6rem; }
.service-photo-card p { font-size: 0.96rem; margin-bottom: 1.35rem; flex: 1; }
.service-photo-card .arrow {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--text-primary);
    align-self: flex-start;
    padding-bottom: 2px;
    transition: color 0.2s, border-color 0.2s;
}
.service-photo-card:hover .arrow { color: var(--accent); border-color: var(--accent); }
@media (max-width: 700px) { .service-photo-grid { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ----- Image grid (portfolio) ----- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.portfolio-item {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--bg-stone);
}
.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.portfolio-item:hover img { transform: scale(1.04); }
.portfolio-item .caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem 1.25rem;
    background: linear-gradient(to top, rgba(31, 29, 26, 0.85), transparent);
    color: var(--text-inverse);
    font-family: var(--font-display);
    font-size: 1rem;
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.3s ease;
}
.portfolio-item:hover .caption { transform: translateY(0); opacity: 1; }
@media (max-width: 800px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ----- Split content blocks ----- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}
.split.reverse { grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .split, .split.reverse { grid-template-columns: 1fr; } }
.split-image {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--bg-stone);
}
.split-image img { width: 100%; height: 100%; object-fit: cover; }
.split-tall { aspect-ratio: 3 / 4; }

/* ----- Two column lists ----- */
.two-col-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem 2.5rem;
    list-style: none;
}
.two-col-list li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.two-col-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}
@media (max-width: 600px) { .two-col-list { grid-template-columns: 1fr; } }

/* ----- FAQ ----- */
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
    width: 100%;
    text-align: left;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    line-height: 1.3;
}
.faq-q .icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 1px solid var(--text-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: transform 0.3s;
}
.faq-item.is-open .faq-q .icon { transform: rotate(45deg); }
.faq-a {
    display: none;
    padding-top: 1rem;
    max-width: 56ch;
}
.faq-item.is-open .faq-a { display: block; }

/* ----- Area cards ----- */
.area-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.area-card {
    padding: 2rem 1.75rem;
    background: var(--bg-white);
    border: 1px solid var(--border);
    transition: border-color 0.2s, transform 0.2s;
}
.area-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.area-card h3 { font-size: 1.4rem; margin-bottom: 0.35rem; }
.area-card .region { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.area-card p { font-size: 0.95rem; margin-bottom: 1.25rem; }
.area-card .link {
    font-family: var(--font-display);
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    font-size: 0.95rem;
}
@media (max-width: 800px) { .area-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .area-grid { grid-template-columns: 1fr; } }

/* ----- Reviews ----- */
.review-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.review-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 2rem;
}
.review-card .stars { color: var(--accent); margin-bottom: 1rem; font-size: 1.05rem; letter-spacing: 0.1em; }
.review-card blockquote {
    font-family: var(--font-display);
    font-size: 1.15rem;
    line-height: 1.45;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    font-weight: 400;
}
.review-card .attribution { font-size: 0.9rem; color: var(--text-muted); }
.review-card .attribution strong { color: var(--text-primary); font-weight: 500; }
@media (max-width: 700px) { .review-grid { grid-template-columns: 1fr; } }

/* ----- Contact form ----- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
.form-grid .full { grid-column: 1 / -1; }
.field { display: block; }
.field label {
    display: block;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.55rem;
    font-weight: 500;
}
.field input, .field select, .field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 3px;
    font: inherit;
    color: var(--text-primary);
    transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 140px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* ----- Sticky mobile call bar ----- */
.mobile-call-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--text-primary);
    color: var(--text-inverse);
    z-index: 100;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.1);
}
.mobile-call-bar a {
    flex: 1;
    text-align: center;
    padding: 0.95rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.mobile-call-bar a + a { border-left: 1px solid var(--border-dark); }
.mobile-call-bar .accent { color: #f4a08c; }
@media (max-width: 800px) {
    .mobile-call-bar { display: flex; }
    body { padding-bottom: 60px; }
}

/* ----- Footer ----- */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand h3 {
    color: var(--text-inverse);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.footer-brand p { color: #b8b1a4; font-size: 0.92rem; max-width: 320px; }
.site-footer h4 {
    color: var(--text-inverse);
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    font-weight: 500;
}
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 0.55rem; }
.site-footer ul a {
    color: #c5bdb0;
    font-size: 0.93rem;
    transition: color 0.2s;
}
.site-footer ul a:hover { color: var(--accent); }
.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-dark);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: #8a847d;
}
@media (max-width: 800px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
}

/* ----- Utility ----- */
.center { text-align: center; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 2rem; }
.mb-lg { margin-bottom: 3rem; }
.mt-md { margin-top: 2rem; }
.alert {
    background: var(--accent-soft);
    border-left: 3px solid var(--accent);
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    color: var(--text-primary);
    font-size: 0.98rem;
}
.alert strong { font-weight: 600; }

/* ----- Page hero (smaller, for inner pages) ----- */
.page-hero {
    padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
    border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow { margin-bottom: 1.5rem; }
.page-hero h1 { max-width: 16ch; margin-bottom: 1.5rem; }
.page-hero .lede { max-width: 680px; }

/* ----- Animations ----- */
@media (prefers-reduced-motion: no-preference) {
    .fade-up {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeUp 0.8s ease forwards;
    }
    .fade-up.delay-1 { animation-delay: 0.15s; }
    .fade-up.delay-2 { animation-delay: 0.3s; }
    .fade-up.delay-3 { animation-delay: 0.45s; }
    @keyframes fadeUp {
        to { opacity: 1; transform: translateY(0); }
    }
}

/* ----- Print friendly ----- */
@media print {
    .site-header, .site-footer, .mobile-call-bar, .nav-toggle { display: none; }
    body { background: white; color: black; }
}