/* Your CSS styles here */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}

h1 {
    color: #333;
}

/* ============ Reset & Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Cairo', system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
  background: #f6f9fc;
  color: #1f2a37;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }

:root {
  --blue: #0B6FB8;
  --blue-dark: #084a7c;
  --blue-light: #e6f1fa;
  --whatsapp: #25D366;
  --text: #1f2a37;
  --muted: #5b6b7c;
  --bg: #f6f9fc;
  --white: #ffffff;
  --border: #e2e8f0;
  --radius: 14px;
  --shadow-sm: 0 2px 8px rgba(11,111,184,.08);
  --shadow-md: 0 8px 24px rgba(11,111,184,.12);
}

.container { width: min(1180px, 92%); margin-inline: auto; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: #1eae57; transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .9rem 0;
}
.logo { display: flex; align-items: center; gap: .5rem; font-weight: 800; font-size: 1.25rem; color: var(--blue-dark); }
.logo-mark { font-size: 1.5rem; }
.main-nav ul { display: flex; gap: 1.4rem; }
.main-nav a {
  font-weight: 600; color: var(--text);
  padding: .4rem 0; position: relative; transition: color .2s;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a::after {
  content: ""; position: absolute; bottom: -2px; right: 0;
  width: 0; height: 2px; background: var(--blue);
  transition: width .25s ease;
}
.main-nav a:hover::after { width: 100%; }

.header-call { padding: .6rem 1.2rem; font-size: .95rem; }

.menu-toggle {
  display: none; background: transparent; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.menu-toggle span {
  width: 24px; height: 2.5px; background: var(--blue-dark);
  border-radius: 2px; transition: .3s;
}

/* ============ Hero ============ */
.hero {
  background: linear-gradient(135deg, #eaf4fb 0%, #f6f9fc 60%, #ffffff 100%);
  padding: clamp(2rem, 5vw, 4.5rem) 0;
}
.hero-inner {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem; align-items: center;
}
.hero h1 {
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 800; line-height: 1.35;
  color: var(--blue-dark); margin: 0 0 1rem;
}
.hero p { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-image img {
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
}

/* ============ Sections ============ */
.section { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section-alt { background: var(--blue-light); }
.section-head { text-align: center; margin-bottom: 2.5rem; }
.section-head h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--blue-dark); font-weight: 800; margin: 0 0 .6rem;
}
.section-head p { color: var(--muted); max-width: 720px; margin: 0 auto; }

/* ============ Services ============ */
.services-grid {
  display: grid; gap: 1.3rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.service-card {
  background: #fff; border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
}
.service-icon {
  font-size: 1.8rem; width: 52px; height: 52px;
  display: grid; place-items: center;
  background: var(--blue-light); border-radius: 12px;
  margin-bottom: .9rem;
}
.service-card h3 {
  font-size: 1.1rem; color: var(--blue-dark);
  margin: 0 0 .5rem; font-weight: 700;
}
.service-card p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ============ About ============ */
.about-inner {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem; align-items: center;
}
.about-text .section-head { text-align: right; margin-bottom: 1rem; }
.about-text .section-head h2 { margin-bottom: .8rem; }
.about-text p { color: var(--muted); margin-bottom: 1rem; }
.about-image img {
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  aspect-ratio: 4/3; object-fit: cover; width: 100%;
}

/* ============ Gallery ============ */
.gallery-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.gallery-item {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; box-shadow: var(--shadow-sm);
  background: #fff;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

/* ============ Areas ============ */
.areas-grid {
  display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center;
}
.area-chip {
  background: #fff; color: var(--blue-dark);
  border: 1px solid var(--border);
  padding: .55rem 1.15rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  box-shadow: var(--shadow-sm);
}

/* ============ Contact ============ */
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2.5rem; align-items: start;
}
.contact-info .section-head { text-align: right; margin-bottom: 1.2rem; }
.contact-list li {
  padding: .6rem 0; border-bottom: 1px dashed var(--border);
  color: var(--muted);
}
.contact-list strong { color: var(--text); margin-left: .4rem; }
.contact-list a { color: var(--blue); font-weight: 600; }
.contact-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.3rem; }

.contact-form {
  background: #fff; padding: 1.6rem;
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.contact-form h3 {
  margin: 0 0 1rem; color: var(--blue-dark); font-size: 1.15rem;
}
.contact-form label {
  display: block; margin-bottom: 1rem;
  font-weight: 600; font-size: .95rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%; margin-top: .4rem;
  padding: .8rem 1rem; border-radius: 10px;
  border: 1px solid var(--border); background: #f9fbfd;
  font-family: inherit; font-size: 1rem; color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(11,111,184,.15);
  background: #fff;
}
.form-note { margin: .8rem 0 0; font-size: .9rem; color: var(--whatsapp); font-weight: 600; min-height: 1.2em; }
.form-note.error { color: #dc2626; }

/* ============ Footer ============ */
.site-footer {
  background: #0a1f33; color: #c9d6e3; margin-top: 2rem;
}
.footer-inner {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem; padding: 3rem 0 2rem;
}
.footer-col h4 {
  color: #fff; margin: 0 0 1rem; font-size: 1.05rem;
}
.footer-col p { margin: 0; font-size: .95rem; line-height: 1.8; }
.footer-col ul li { padding: .35rem 0; font-size: .95rem; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #16324f;
  padding: 1rem 0; text-align: center; font-size: .9rem;
}

/* ============ Floating WhatsApp ============ */
.wa-float {
  position: fixed; left: 20px; bottom: 20px;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--whatsapp); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 20px rgba(37,211,102,.4);
  z-index: 999; transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .hero-inner,
  .about-inner,
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .about-text .section-head,
  .contact-info .section-head { text-align: center; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute; top: 100%; right: 0; left: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    max-height: 0; overflow: hidden;
    transition: max-height .3s ease;
  }
  .main-nav.open { max-height: 500px; }
  .main-nav ul {
    flex-direction: column; gap: 0; padding: 1rem 1.2rem;
  }
  .main-nav ul li { border-bottom: 1px solid var(--border); }
  .main-nav ul li:last-child { border-bottom: none; }
  .main-nav a { display: block; padding: .9rem 0; }
  .main-nav a::after { display: none; }

  .menu-toggle { display: flex; }
  .header-call span:first-child { display: none; }
  .header-call { padding: .55rem 1rem; font-size: .85rem; }

  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 0 1.5rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .wa-float { width: 52px; height: 52px; left: 14px; bottom: 14px; }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
}