@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");
:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #f37a00;
  --accent-strong: #e45f00;
  --border: rgba(0, 0, 0, 0.07);
  --shadow: 0 2px 20px rgba(0, 0, 0, 0.07);
  --shadow-hover: 0 8px 36px rgba(0, 0, 0, 0.12);
  --radius: 20px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a {
  color: inherit;
  text-decoration: none;
}

/* ── Page shell ── */
.page-shell {
  max-width: 1400px;
  margin: 0 auto;
}

/* ── Nav ── */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 32px;
  background: rgba(247, 244, 239, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}
.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.logo img {
  display: block;
  height: 56px;
  width: auto;
}
.logo-small img {
  height: 38px;
}
.nav-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.nav-links a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--text);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 26px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-sm {
  padding: 9px 20px;
  font-size: 0.88rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 30px rgba(243, 122, 0, 0.28);
}
.btn-outline {
  border: 1.5px solid rgba(243, 122, 0, 0.35);
  color: var(--accent);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(243, 122, 0, 0.07);
  border-color: var(--accent);
}

/* ── Hero ── */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 96px 32px 88px;
  min-height: 580px;
  background: url('../images/banner.png') center / cover no-repeat;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(12,6,0,0.80) 0%, rgba(12,6,0,0.52) 55%, rgba(12,6,0,0.22) 100%);
  pointer-events: none;
}
.hero > * {
  position: relative;
  z-index: 1;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: 0.8rem;
}
.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(2.6rem, 3.6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: #fff;
}
.hero > .hero-copy > p {
  margin: 0 0 30px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  line-height: 1.8;
  font-size: 1rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.hero-stats div {
  border-top: 2px solid rgba(255, 255, 255, 0.3);
  padding: 18px 0 0;
}
.hero-stats strong {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 4px;
  color: #fff;
}
.hero-stats span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}
.hero-panel {
  display: grid;
  gap: 20px;
}
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s;
}
.hero-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.hero-card-secondary {
  background: #fff6ee;
  border-color: rgba(243, 122, 0, 0.14);
}
.hero-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}
.hero-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.95rem;
}

/* ── Sections ── */
.section {
  padding: 72px 32px;
}
.section-head {
  max-width: 680px;
  margin-bottom: 40px;
}
.section-tag {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}
.section h2 {
  margin: 0;
  font-size: clamp(1.9rem, 2.8vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.products {
  background: var(--surface);
}
.why-us {
  background: #fff8f2;
}

/* ── Card icon ── */
.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(243, 122, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.card-icon svg {
  width: 22px;
  height: 22px;
}

/* ── Product / Feature cards ── */
.product-grid,
.project-grid,
.feature-grid {
  display: grid;
  gap: 20px;
}
.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.product-card,
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.why-us .feature-card {
  background: #fff;
}
.product-card:hover,
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(243, 122, 0, 0.2);
}
.product-card h3,
.feature-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}
.product-card p,
.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.94rem;
}

/* ── Projects ── */
.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s;
}
.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.project-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.project-card:hover .project-image {
  transform: scale(1.03);
}
.project-copy {
  padding: 20px 24px;
}
.project-copy h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* ── Quote CTA ── */
.quote-now {
  background: var(--bg);
}
.quote-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  background: linear-gradient(135deg, #fff4e8, #fff0df);
  border: 1px solid rgba(243, 122, 0, 0.2);
  border-radius: 24px;
  padding: 40px 40px;
  box-shadow: var(--shadow);
}
.quote-card h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ── Footer ── */
.site-footer {
  background: #1a1a1a;
  color: #e0ddd8;
  padding: 56px 32px 28px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand p {
  margin: 0;
  color: #888;
  font-size: 0.78rem;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.footer-title {
  margin: 0 0 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #888;
  font-weight: 600;
}
.footer-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-column a {
  color: #c0bdb8;
  font-size: 0.92rem;
  transition: color 0.2s;
}
.footer-column a:hover {
  color: var(--accent);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 28px;
}
.footer-bottom p {
  margin: 0;
  color: #666;
  font-size: 0.88rem;
}
.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-bottom-links a {
  color: #666;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-bottom-links a:hover {
  color: var(--accent);
}

/* ── WhatsApp float ── */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: #25d366;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
  transition: transform 0.22s, box-shadow 0.22s;
  z-index: 200;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.4);
}
.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

/* ── Responsive ── */
@media (max-width: 1120px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .main-nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .hero,
  .section,
  .footer-top,
  .footer-bottom {
    padding-left: 20px;
    padding-right: 20px;
  }
  .hero { padding-top: 48px; padding-bottom: 48px; }
  .quote-card { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
  .product-grid,
  .project-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}