/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #6b6f31;
  --primary-dark: #555820;
  --primary-light: #8a8f3e;
  --primary-bg: #f5f5ee;
  --primary-border: #d4d6a0;
  --white: #ffffff;
  --text: #1a1a1a;
  --text-muted: #666666;
  --shadow: 0 4px 24px rgba(107,111,49,0.10);
  --shadow-hover: 0 8px 32px rgba(107,111,49,0.18);
  --radius: 10px;
  --transition: 0.3s ease;
  --nav-h: 68px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Cairo', sans-serif;
  direction: rtl;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
  border: 1px solid var(--primary-border);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.4;
}
.section-sub { color: var(--text-muted); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: 'Cairo', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-white:hover { background: var(--primary-bg); transform: translateY(-2px); }
.btn-full { width: 100%; text-align: center; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  border-bottom-color: var(--primary-border);
  box-shadow: 0 2px 20px rgba(107,111,49,0.10);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 12px;
}

/* LOGO */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-width: 0;
}
.logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-text {
  font-weight: 800;
  color: var(--primary);
  display: flex;
  flex-direction: column;
  line-height: 1.35;
  font-size: clamp(0.8rem, 1.3vw, 1rem);
}
.logo-text small {
  font-size: clamp(0.6rem, 0.9vw, 0.7rem);
  font-weight: 500;
  color: var(--primary-light);
}

/* NAV MENU — desktop */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: clamp(0.78rem, 1vw, 0.92rem);
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--primary-bg); }

/* ===== MOBILE MENU BUTTON ===== */
.menu-btn {
  display: none;               /* shown only on mobile via media query */
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 7px 14px;
  font-family: 'Cairo', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
  line-height: 1;
}
.menu-btn:hover { background: var(--primary-dark); }
.menu-btn .menu-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.menu-btn .menu-icon span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
/* X state */
.menu-btn.open .menu-icon span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-btn.open .menu-icon span:nth-child(2) { opacity: 0; }
.menu-btn.open .menu-icon span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.menu-btn.open .menu-label { display: none; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('images/hero-background.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(107,111,49,0.88) 0%, rgba(30,32,10,0.75) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding-top: 80px;
}
.hero-sub { color: rgba(255,255,255,0.8); font-size: 0.95rem; font-weight: 500; margin-bottom: 16px; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
}
.hero-desc { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 36px; max-width: 560px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== ABOUT ===== */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-img-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  position: relative;
}
.about-img-wrap::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid var(--primary-border);
  border-radius: 20px;
  z-index: -1;
}
.about-img { width: 100%; height: 460px; object-fit: cover; }
.about-content .section-tag { margin-bottom: 12px; }
.about-text { color: var(--text-muted); margin-bottom: 28px; font-size: 1rem; line-height: 1.9; }
.about-features { display: flex; flex-direction: column; gap: 18px; }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-icon { color: var(--primary); font-size: 1rem; margin-top: 4px; flex-shrink: 0; }
.feature-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.feature-item p { font-size: 0.9rem; color: var(--text-muted); }

/* ===== SERVICES ===== */
.services { background: var(--primary-bg); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--primary-border);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.service-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-icon svg {
  width: 26px;
  height: 26px;
  color: var(--primary);
}
.service-card:hover .service-icon {
  background: var(--primary);
  border-color: var(--primary);
}
.service-card:hover .service-icon svg {
  color: var(--white);
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }

/* ===== WHY US ===== */
.why { background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--primary-border);
  transition: var(--transition);
}
.why-card:hover { background: var(--primary-bg); border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.why-num { font-size: 2.5rem; font-weight: 800; color: var(--primary-border); line-height: 1; margin-bottom: 14px; transition: var(--transition); }
.why-card:hover .why-num { color: var(--primary); }
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }

/* ===== PROJECTS ===== */
.projects { background: var(--primary-bg); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.project-img-wrap { position: relative; overflow: hidden; height: 220px; }
.project-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.project-card:hover .project-img-wrap img { transform: scale(1.07); }
.project-overlay {
  position: absolute; inset: 0;
  background: rgba(107,111,49,0.75);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay span {
  color: var(--white); font-weight: 700; font-size: 1rem;
  border: 2px solid rgba(255,255,255,0.7);
  padding: 10px 22px; border-radius: 8px;
}
.project-info { padding: 18px 20px; }
.project-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.project-info p { font-size: 0.85rem; color: var(--primary); font-weight: 600; }

/* ===== STATS ===== */
.stats { background: var(--primary); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 20px; }
.stat-num { font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 800; color: var(--white); line-height: 1; }
.stat-plus { font-size: 2rem; font-weight: 800; color: rgba(255,255,255,0.7); }
.stat-item p { color: rgba(255,255,255,0.85); font-size: 1rem; font-weight: 600; margin-top: 8px; }

/* ===== CTA ===== */
.cta { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); text-align: center; }
.cta-content h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; color: var(--white); margin-bottom: 14px; }
.cta-content p { color: rgba(255,255,255,0.85); font-size: 1rem; margin-bottom: 32px; }

/* ===== CONTACT ===== */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact-info .section-tag { margin-bottom: 12px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 28px; }
.info-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.info-item { display: flex; gap: 14px; align-items: flex-start; }
.info-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.info-item h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; color: var(--primary); }
.info-item p { font-size: 0.9rem; color: var(--text-muted); }
.map-placeholder {
  background: var(--primary-bg); border: 1px solid var(--primary-border);
  border-radius: var(--radius); height: 180px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-weight: 600; font-size: 1rem;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.9rem; font-weight: 700; }
.form-group label span { color: var(--primary); }
.form-group input, .form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--primary-border);
  border-radius: 8px;
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(107,111,49,0.10);
}
.form-group input.error, .form-group textarea.error { border-color: #c0392b; }
.error-msg { font-size: 0.8rem; color: #c0392b; min-height: 16px; }
.success-msg {
  display: none; background: #eafaf1; border: 1px solid #a9dfbf;
  color: #1e8449; padding: 14px 18px; border-radius: 8px;
  font-size: 0.95rem; font-weight: 600; text-align: center;
}
.success-msg.show { display: block; }

/* ===== FOOTER ===== */
.footer { background: #1a1c0a; color: rgba(255,255,255,0.8); padding: 64px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 14px; line-height: 1.8; }
.logo-img--footer { height: 56px; }
.footer h4 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.footer-links ul, .footer-services ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: var(--primary-light); }
.footer-services li { font-size: 0.9rem; color: rgba(255,255,255,0.6); }
.footer-contact p { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-bottom: 8px; }
.footer-bottom { text-align: center; padding: 20px 0; font-size: 0.85rem; color: rgba(255,255,255,0.4); }

/* ===== MODAL ===== */
.modal {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal.open { opacity: 1; pointer-events: all; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.75); backdrop-filter: blur(4px); }
.modal-box {
  position: relative; z-index: 1; background: var(--white);
  border-radius: 16px; overflow: hidden; max-width: 760px; width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  transform: scale(0.9); transition: transform 0.3s ease;
}
.modal.open .modal-box { transform: scale(1); }
.modal-box img { width: 100%; height: 400px; object-fit: cover; }
.modal-info { padding: 24px 28px; }
.modal-info h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.modal-info p { color: var(--text-muted); font-size: 0.95rem; }
.modal-close {
  position: absolute; top: 14px; left: 14px;
  background: rgba(0,0,0,0.5); color: var(--white);
  border: none; width: 36px; height: 36px; border-radius: 50%;
  font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); z-index: 2;
}
.modal-close:hover { background: var(--primary); }

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed; bottom: 28px; left: 28px;
  width: 44px; height: 44px;
  background: var(--primary); color: var(--white);
  border: none; border-radius: 50%; font-size: 1.2rem;
  cursor: pointer; box-shadow: var(--shadow-hover);
  opacity: 0; pointer-events: none;
  transition: var(--transition); z-index: 999;
}
.scroll-top.show { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img { height: 340px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .section { padding: 60px 0; }

  /* Show the small button, hide desktop menu */
  .menu-btn { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    right: 0; left: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    gap: 4px;
    border-bottom: 1px solid var(--primary-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    /* hidden by default */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding-top: 0;
    padding-bottom: 0;
    z-index: 999;
  }
  .nav-menu.open {
    max-height: 400px;
    padding: 12px 16px 20px;
  }
  .nav-link { padding: 12px 16px; font-size: 1rem; border-radius: 8px; display: block; }

  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .modal-box img { height: 240px; }
}

@media (max-width: 480px) {
  .logo-img { height: 38px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}