/* BuildMax - Brutalist Construction Theme */
:root {
    --black: #111111;
    --gray: #2a2a2a;
    --gray-light: #f0f0f0;
    --yellow: #facc15;
    --yellow-dark: #eab308;
    --white: #ffffff;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Manrope', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--black); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.header { background: var(--black); padding: 16px 0; position: sticky; top: 0; z-index: 100; }
.header-flex { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 1.75rem; letter-spacing: 2px; color: var(--white); }
.logo span { color: var(--yellow); }
.nav { display: flex; gap: 28px; }
.nav a { color: rgba(255,255,255,0.7); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; transition: 0.2s; }
.nav a:hover { color: var(--yellow); }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 28px; font-weight: 700; font-size: 0.875rem;
    text-transform: uppercase; letter-spacing: 1px; border: none; cursor: pointer; transition: 0.2s;
}
.btn-yellow { background: var(--yellow); color: var(--black); }
.btn-yellow:hover { background: var(--yellow-dark); transform: translateY(-2px); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--gray); }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; }

.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.25rem; cursor: pointer; }

.hero { background: var(--black); color: var(--white); padding-top: 60px; }
.hero-split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding-bottom: 60px; }
.hero-num { font-family: var(--font-display); font-size: 5rem; color: var(--yellow); line-height: 1; opacity: 0.3; margin-bottom: -20px; }
.hero-left h1 { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 5.5rem); line-height: 0.95; letter-spacing: 2px; margin-bottom: 24px; }
.hero-left h1 .yellow { color: var(--yellow); }
.hero-left > p { color: rgba(255,255,255,0.6); font-size: 1.05rem; margin-bottom: 32px; max-width: 440px; }

.hero-right { display: flex; flex-direction: column; gap: 16px; }
.stat-block {
    background: var(--gray); padding: 28px 32px; border-left: 4px solid var(--yellow);
    display: flex; flex-direction: column;
}
.stat-block strong { font-family: var(--font-display); font-size: 3rem; letter-spacing: 1px; line-height: 1; }
.stat-block span { font-size: 0.85rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.stat-block.dark { background: var(--black); border-color: rgba(255,255,255,0.2); }
.stat-block.yellow-block { background: var(--yellow); color: var(--black); border-color: var(--black); }
.stat-block.yellow-block span { color: rgba(0,0,0,0.6); }

.hero-strip { background: var(--yellow); padding: 16px 0; overflow: hidden; }
.strip-inner { display: flex; gap: 32px; font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 2px; color: var(--black); flex-wrap: wrap; justify-content: center; }

.section { padding: 80px 0; }
.section-gray { background: var(--gray-light); }

.title-row { display: flex; align-items: baseline; gap: 16px; margin-bottom: 48px; }
.title-row .num { font-family: var(--font-display); font-size: 3rem; color: var(--yellow); line-height: 1; }
.title-row h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: 2px; }

.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--black); }
.svc { background: var(--white); padding: 32px 24px; transition: 0.2s; }
.svc:hover { background: var(--gray-light); }
.svc.highlight { background: var(--yellow); }
.svc-icon { font-size: 2rem; color: var(--black); margin-bottom: 16px; }
.svc h3 { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 1px; margin-bottom: 10px; }
.svc p { font-size: 0.85rem; color: #555; margin-bottom: 16px; line-height: 1.6; }
.svc span { font-weight: 800; font-size: 0.9rem; }

.portfolio { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 220px 220px; gap: 4px; }
.port-item {
    background: var(--gray); position: relative; overflow: hidden; cursor: pointer;
    background: linear-gradient(135deg, #444, #222);
}
.port-item.large { grid-row: span 2; }
.port-overlay {
    position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; color: var(--white);
    opacity: 0; transition: 0.3s;
}
.port-item:hover .port-overlay { opacity: 1; }
.port-overlay h4 { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 1px; }
.port-overlay p { font-size: 0.85rem; opacity: 0.7; }

.process { display: flex; align-items: flex-start; justify-content: space-between; gap: 0; }
.step { flex: 1; text-align: center; padding: 0 16px; }
.step-n {
    width: 48px; height: 48px; background: var(--yellow); color: var(--black);
    font-family: var(--font-display); font-size: 1.5rem;
    display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.step h4 { font-weight: 800; font-size: 0.95rem; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.step p { font-size: 0.85rem; color: #666; }
.step-line { width: 60px; height: 2px; background: var(--yellow); margin-top: 24px; flex-shrink: 0; }

.cta-band { background: var(--yellow); padding: 48px 0; }
.cta-flex { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-flex h2 { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: 2px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-left > p { color: #666; margin-bottom: 32px; }
.contact-details div { display: flex; align-items: center; gap: 12px; padding: 12px 0; font-size: 0.95rem; border-bottom: 1px solid #eee; }
.contact-details i { color: var(--yellow); width: 20px; font-size: 1.1rem; }

.contact-form { display: flex; flex-direction: column; gap: 12px; }
.contact-form input, .contact-form select, .contact-form textarea {
    padding: 14px 18px; border: 2px solid #eee; font-family: var(--font-body); font-size: 0.9rem;
    transition: 0.2s; background: var(--white);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    outline: none; border-color: var(--yellow);
}

.footer { background: var(--black); color: rgba(255,255,255,0.5); padding: 24px 0; text-align: center; font-size: 0.85rem; }
.footer a { color: var(--yellow); }

.wa-float {
    position: fixed; bottom: 24px; right: 24px; width: 54px; height: 54px;
    background: #25d366; color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.6rem; z-index: 99;
}

@media (max-width: 900px) {
    .hero-split, .contact-grid { grid-template-columns: 1fr; }
    .services { grid-template-columns: 1fr 1fr; }
    .portfolio { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .port-item.large { grid-row: span 1; min-height: 200px; }
    .port-item { min-height: 180px; }
    .process { flex-direction: column; gap: 24px; }
    .step-line { width: 2px; height: 30px; margin: 0 auto; }
}

@media (max-width: 768px) {
    .nav {
        position: fixed; top: 60px; left: 0; right: 0; background: var(--black);
        flex-direction: column; padding: 24px; gap: 16px;
        transform: translateY(-120%); opacity: 0; transition: 0.3s;
    }
    .nav.active { transform: translateY(0); opacity: 1; }
    .header .btn-yellow { display: none; }
    .nav-toggle { display: block; }
    .services { grid-template-columns: 1fr; }
    .portfolio { grid-template-columns: 1fr; }
}