@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #ffffff;
    --bg-card: #f5f5f7;
    --bg-card-hover: #ececee;
    --bg-elevated: #ffffff;
    --text: #111111;
    --text-muted: #4a4a4f;
    --accent: #5b2d8e;
    --accent-hover: #4a2173;
    --accent-subtle: rgba(91,45,142,0.06);
    --border: rgba(0,0,0,0.08);
    --border-hover: rgba(91,45,142,0.35);
    --radius: 4px;
    --max-w: 1140px;
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-weight: 400;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color .3s; }
a:hover { color: var(--accent-hover); }

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

/* ── Nav ── */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-brand {
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.5rem; color: var(--text);
    letter-spacing: 0.01em;
}
.nav-brand span { color: var(--accent); font-weight: 700; }
.nav-links { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-links a {
    color: var(--text-muted); font-size: 0.88rem; font-weight: 450;
    letter-spacing: 0.04em; text-transform: uppercase;
    transition: color .3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links .btn-primary, .nav-links a.btn-primary, .nav-links a.btn-primary:hover {
    color: #fff !important; text-transform: none; letter-spacing: 0;
}
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* ── Hero ── */
.hero {
    padding: 120px 0 100px;
    text-align: center;
    background: radial-gradient(ellipse at 50% 0%, rgba(196,150,67,0.06) 0%, transparent 70%);
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}
.hero h1 span { color: var(--accent); }
.hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto 44px;
    font-weight: 400;
    line-height: 1.8;
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all .3s;
    letter-spacing: 0.03em;
    font-family: var(--font-body);
}
.btn-primary {
    background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-outline {
    border: 1px solid rgba(0,0,0,0.15); color: var(--text); background: transparent;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 10px 24px; font-size: 0.85rem; }

/* ── Stats ── */
.stats { display: flex; justify-content: center; gap: 80px; padding: 48px 0; }
.stat-item { text-align: center; }
.stat-num {
    font-family: var(--font-heading);
    font-size: 2.8rem; font-weight: 400; color: var(--accent);
}
.stat-label {
    color: var(--text-muted); font-size: 0.78rem; margin-top: 6px;
    text-transform: uppercase; letter-spacing: 0.12em; font-weight: 400;
}

/* ── Sections ── */
.section { padding: 96px 0; }
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 14px;
}
.section-header p {
    color: var(--text-muted);
    max-width: 480px;
    margin: 0 auto;
    font-weight: 400;
}

/* ── Grid ── */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all .4s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem; font-weight: 400; margin-bottom: 10px;
}
.card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }
.card .tag {
    display: inline-block;
    padding: 0;
    background: none;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 16px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ── Market detail ── */
.market-hero {
    padding: 72px 0 64px;
    border-bottom: 1px solid var(--border);
}
.market-hero h1 {
    font-family: var(--font-heading);
    font-size: 2.6rem; font-weight: 400; margin-bottom: 14px;
}
.market-hero p { color: var(--text-muted); font-size: 1.05rem; max-width: 700px; }

/* ── Inventory table ── */
.inv-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.inv-table th {
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}
.inv-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
    color: var(--text-muted);
}
.inv-table tr:hover { background: rgba(91,45,142,0.04); }
.inv-table .img-thumb {
    width: 80px; height: 50px;
    object-fit: cover;
    border-radius: 2px;
}

/* ── Blog ── */
.blog-card { display: flex; flex-direction: column; }
.blog-card .excerpt { flex: 1; }
.blog-card .meta { color: var(--text-muted); font-size: 0.82rem; margin-top: 12px; letter-spacing: 0.02em; }

/* ── Contact form ── */
.form-group { margin-bottom: 24px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}
.form-control {
    width: 100%;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.95rem;
    font-family: var(--font-body);
    font-weight: 400;
    transition: border-color .3s;
}
.form-control:focus {
    outline: none;
    border-color: var(--accent);
}
textarea.form-control { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--border);
    padding: 64px 0 40px;
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 0.88rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer h4 {
    font-family: var(--font-heading);
    color: var(--text); margin-bottom: 20px; font-size: 1.1rem; font-weight: 400;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: var(--text-muted); font-weight: 400; }
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 28px; text-align: center;
    font-size: 0.82rem; color: rgba(74,74,79,0.7);
}

/* ── About ── */
.about-content { max-width: 760px; }
.about-content h2 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.8rem;
    margin-bottom: 20px;
}
.about-content h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.3rem;
}
.about-content p { margin-bottom: 20px; color: var(--text-muted); font-size: 1.02rem; font-weight: 400; line-height: 1.8; }

/* ── Alerts ── */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-weight: 400;
}
.alert-success { background: rgba(34,197,94,0.08); color: #15803d; border: 1px solid rgba(34,197,94,0.2); }
.alert-error { background: rgba(239,68,68,0.08); color: #dc2626; border: 1px solid rgba(239,68,68,0.2); }

/* ── Pagination ── */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; }
.pagination a, .pagination span {
    padding: 8px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}
.pagination .active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 500; }
.pagination a:hover { border-color: var(--accent); color: var(--accent); }

/* ── Value props ── */
.value-props { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 48px; }
.value-prop { text-align: center; padding: 24px; }
.value-prop .icon {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
}
.value-prop h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.3rem;
    margin-bottom: 12px;
}
.value-prop p { color: var(--text-muted); font-size: 0.92rem; font-weight: 400; line-height: 1.8; }

/* ── Divider ── */
.divider {
    width: 48px;
    height: 1px;
    background: var(--accent);
    margin: 0 auto 24px;
}

/* ── FAQ ── */
.faq-item { border-bottom: 1px solid var(--border); padding: 28px 0; }
.faq-item:first-child { padding-top: 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem; font-weight: 400; margin-bottom: 12px; color: var(--text);
}
.faq-item p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.8; font-weight: 400; }

/* ── Hero Background ── */
.hero-bg {
    position: relative;
    background: url('/static/img/hero_highway.jpg') center center / cover no-repeat;
    background-attachment: fixed;
}
@supports (-webkit-touch-callout: none) {
    .hero-bg { background-attachment: scroll; }
}
.hero-bg-market {
    position: relative;
    background: url('/static/img/hero_urban.jpg') center 40% / cover no-repeat;
    background-attachment: fixed;
}
.hero-bg-market::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(255,255,255,0.92) 100%);
}
.hero-bg-market .container { position: relative; z-index: 1; }
@supports (-webkit-touch-callout: none) {
    .hero-bg-market { background-attachment: scroll; }
}
.hero-bg-airport {
    position: relative;
    background: url('/static/img/hero_airport.jpg') center 40% / cover no-repeat;
    background-attachment: fixed;
}
.hero-bg-airport::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(255,255,255,0.92) 100%);
}
.hero-bg-airport .container { position: relative; z-index: 1; }
@supports (-webkit-touch-callout: none) {
    .hero-bg-airport { background-attachment: scroll; }
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.94) 100%);
}
.hero-bg .container { position: relative; z-index: 1; }

/* ── Portfolio Strip ── */
.portfolio-strip {
    position: relative;
    padding: 0;
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.portfolio-label {
    position: absolute;
    top: 16px; left: 32px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    z-index: 2;
    font-weight: 500;
}
.portfolio-track {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: x mandatory;
}
.portfolio-track::-webkit-scrollbar { display: none; }
.portfolio-item {
    flex: 0 0 auto;
    width: 320px;
    height: 220px;
    overflow: hidden;
    scroll-snap-align: start;
}
.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.95);
    transition: filter 0.4s, transform 0.4s;
}
.portfolio-item:hover img {
    filter: brightness(1);
    transform: scale(1.03);
}

/* ── CTA Hero ── */
.cta-hero {
    position: relative;
    padding: 96px 0;
    background: url('/static/img/hero_coastal.jpg') center center / cover no-repeat;
    background-attachment: fixed;
}
@supports (-webkit-touch-callout: none) {
    .cta-hero { background-attachment: scroll; }
}
.cta-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.92) 100%);
}
.cta-hero h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 400;
    position: relative;
    z-index: 1;
    color: var(--text);
}

/* ── Inventory Cards ── */
.inv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.inv-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.inv-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.inv-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--border);
}
.inv-card-placeholder {
    width: 100%;
    height: 200px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}
.inv-card-body { padding: 20px; }
.inv-card-body h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text);
}
.inv-card-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.inv-card-meta span {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.inv-card-meta strong {
    color: var(--accent);
    font-weight: 500;
}
.inv-card-cta {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* More options banner */
.more-options {
    text-align: center;
    padding: 48px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 32px;
}
.more-options h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 10px;
}
.more-options p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Scroll Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Parallax backgrounds */
.parallax-bg {
    background-attachment: fixed;
}
@supports (-webkit-touch-callout: none) {
    .parallax-bg { background-attachment: scroll; }
}

/* ── 404 ── */
.page-404 { text-align: center; padding: 120px 0; }
.page-404 h1 {
    font-family: var(--font-heading);
    font-size: 6rem; color: var(--accent); font-weight: 400;
}
.page-404 p { color: var(--text-muted); font-size: 1.1rem; margin: 16px 0 36px; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 24px 32px;
        gap: 16px;
    }
    .nav-toggle { display: block; }
    .hero { padding: 80px 0 60px; }
    .stats { gap: 40px; flex-wrap: wrap; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .grid-3 { grid-template-columns: 1fr; }
    .inv-table { font-size: 0.85rem; }
    .inv-table th, .inv-table td { padding: 10px 8px; }
    .section { padding: 64px 0; }
    .market-hero { padding: 48px 0; }
    .market-hero h1 { font-size: 2rem; }
    .inv-grid { grid-template-columns: 1fr; }
    .portfolio-item { width: 260px; height: 180px; }
    .cta-hero { padding: 64px 0; }
    .cta-hero h2 { font-size: 1.6rem; }
}

/* Blog card images */
.blog-card { padding: 0; overflow: hidden; }
.blog-card-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.03); }
.blog-card-body { padding: 20px 24px; display: flex; flex-direction: column; flex: 1; }
.blog-card-body h3 { margin-bottom: 8px; }
.blog-card-body .excerpt { flex: 1; }
.blog-card-body .meta { color: var(--text-muted); font-size: 0.82rem; margin-top: 12px; letter-spacing: 0.02em; }