/* ============================================
   ABNA ZUHAIR CO. - Main Stylesheet
   Clean & Minimal Design (White + AZC Blue)
   ============================================ */

:root {
  /* AZC Brand Colors */
  --azc-navy: #1a3a6e;
  --azc-navy-dark: #122a52;
  --azc-navy-light: #2952a3;
  --azc-blue-accent: #3b6fc4;
  --azc-gold: #c9a86a;
  --azc-red: #c43030;

  /* Neutrals */
  --white: #ffffff;
  --off-white: #fafafa;
  --gray-50: #f8f9fb;
  --gray-100: #f1f3f7;
  --gray-200: #e5e8ef;
  --gray-300: #d1d6e0;
  --gray-400: #9aa3b4;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Typography scale */
  --font-display: 'Cormorant Garamond', serif;
  --font-display-ar: 'Rubik', 'Tajawal', sans-serif;
  --font-body-ar: 'Tajawal', 'Cairo', sans-serif;
  --font-body-en: 'Outfit', 'Inter', sans-serif;
  --font-numbers: 'Rubik', 'Outfit', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 4px 12px rgba(17, 24, 39, 0.08);
  --shadow-lg: 0 12px 28px rgba(17, 24, 39, 0.12);
  --shadow-xl: 0 24px 48px rgba(17, 24, 39, 0.18);

  /* Layout */
  --container: 1240px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body-en);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body[dir="rtl"] { font-family: var(--font-body-ar); }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img { height: 52px; width: auto; }
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--azc-navy);
  letter-spacing: 0.02em;
}
.nav-logo-text .tag {
  font-size: 11px;
  color: var(--azc-gold);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-menu a {
  display: inline-block;
  padding: 10px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-menu a:hover { color: var(--azc-navy); background: var(--gray-50); }
.nav-menu a.active { color: var(--azc-navy); }
.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 2px;
  background: var(--azc-gold);
  border-radius: 2px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.lang-switch {
  padding: 8px 14px;
  border: 1px solid var(--gray-300);
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
}
.lang-switch:hover { border-color: var(--azc-navy); color: var(--azc-navy); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gray-800);
  margin: 5px 0;
  transition: var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--azc-navy);
  color: white;
}
.btn-primary:hover {
  background: var(--azc-navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-outline {
  background: transparent;
  color: var(--azc-navy);
  border: 1.5px solid var(--azc-navy);
}
.btn-outline:hover {
  background: var(--azc-navy);
  color: white;
}
.btn-gold {
  background: var(--azc-gold);
  color: white;
}
.btn-gold:hover {
  background: #b8965a;
  transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  color: white;
  overflow: hidden;
  background: var(--azc-navy-dark);
}

/* Slideshow layer */
.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  animation: kenburns 20s ease-in-out infinite;
}
.hero-slide.active { opacity: 1; }

@keyframes kenburns {
  0%   { transform: scale(1.0); }
  50%  { transform: scale(1.08); }
  100% { transform: scale(1.0); }
}

/* Dark overlay for readability */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg,
    rgba(18, 42, 82, 0.85) 0%,
    rgba(26, 58, 110, 0.78) 50%,
    rgba(18, 42, 82, 0.88) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 820px;
  z-index: 3;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--azc-gold);
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(201, 168, 106, 0.4);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 600;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
body[dir="rtl"] .hero h1 { font-family: var(--font-display-ar); font-weight: 800; letter-spacing: 0; line-height: 1.15; }

.hero h1 .accent {
  color: var(--azc-gold);
  font-style: italic;
}
.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  max-width: 640px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}
.hero .btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: white;
}
.hero .btn-outline:hover {
  background: white;
  color: var(--azc-navy);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.stat-item .num {
  font-family: var(--font-numbers);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--azc-gold);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.stat-item .label {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
}

/* Decorative scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 16px;
  z-index: 3;
}
.hero-scroll::after {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: white;
  border-radius: 3px;
  animation: scrollDown 1.8s infinite;
}
@keyframes scrollDown {
  0% { opacity: 0; transform: translate(-50%, 0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 16px); }
}

/* ============================================
   SECTION SHARED
   ============================================ */
.section {
  padding: 110px 0;
  position: relative;
}
.section-alt { background: var(--gray-50); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 70px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--azc-gold);
  font-weight: 700;
  margin-bottom: 16px;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '—';
  margin: 0 12px;
  color: var(--gray-300);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  color: var(--azc-navy);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
body[dir="rtl"] .section-title { font-family: var(--font-display-ar); font-weight: 700; }

.section-subtitle {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-image img {
  width: 100%; height: 100%; object-fit: cover;
}
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(26, 58, 110, 0.4) 100%);
}
.about-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: white;
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
body[dir="rtl"] .about-badge { left: auto; right: 24px; }
.about-badge .num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--azc-navy);
  line-height: 1;
}
.about-badge .label {
  font-size: 12px;
  color: var(--gray-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-text .section-eyebrow { text-align: start; }
.about-text .section-eyebrow::before { display: none; }
.about-text .section-title {
  text-align: start;
  margin-bottom: 24px;
}
.about-text p {
  color: var(--gray-600);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-features {
  list-style: none;
  margin: 32px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: var(--gray-700);
  font-weight: 500;
}
.about-features li svg { color: var(--azc-gold); flex-shrink: 0; }

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--azc-gold);
  transition: width 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { width: 100%; }

.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--azc-navy) 0%, var(--azc-navy-light) 100%);
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 24px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--azc-navy);
  margin-bottom: 12px;
  line-height: 1.25;
}
body[dir="rtl"] .service-card h3 { font-family: var(--font-body-ar); font-weight: 700; }

.service-card p {
  color: var(--gray-500);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ============================================
   PROJECTS GALLERY
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}
.project-card {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid var(--gray-200);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.project-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: var(--gray-100);
}
.project-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .project-image img { transform: scale(1.06); }

.project-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4) 100%);
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover .project-image::after { opacity: 1; }

.project-category {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--azc-navy);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
body[dir="rtl"] .project-category { left: auto; right: 16px; }

.project-body { padding: 24px 26px 28px; }
.project-body h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--azc-navy);
  margin-bottom: 8px;
  line-height: 1.3;
}
body[dir="rtl"] .project-body h3 { font-family: var(--font-body-ar); font-weight: 700; }

.project-body p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.project-meta {
  display: flex;
  gap: 14px;
  font-size: 12.5px;
  color: var(--gray-400);
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
}
.project-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info-card {
  background: var(--azc-navy);
  color: white;
  padding: 50px 40px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(201,168,106,0.3) 0%, transparent 70%);
  border-radius: 50%;
}
body[dir="rtl"] .contact-info-card::before { right: auto; left: -100px; }

.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin-bottom: 12px;
  position: relative;
}
.contact-info-card > p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  position: relative;
}
.contact-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(201,168,106,0.15);
  color: var(--azc-gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-text .label {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 3px;
}
.contact-item-text .value {
  font-size: 15.5px;
  color: white;
  font-weight: 500;
  line-height: 1.5;
}
.contact-item-text a:hover { color: var(--azc-gold); }

.contact-form {
  background: white;
  padding: 50px 44px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--azc-navy);
  margin-bottom: 8px;
}
.contact-form > p {
  color: var(--gray-500);
  margin-bottom: 30px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--gray-700);
  margin-bottom: 8px;
  font-weight: 600;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-family: inherit;
  background: var(--gray-50);
  transition: var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--azc-navy);
  background: white;
  box-shadow: 0 0 0 3px rgba(26, 58, 110, 0.08);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--azc-navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-brand img { height: 64px; margin-bottom: 18px; background: white; padding: 4px; border-radius: 8px; }
.footer-brand h4 {
  font-family: var(--font-display);
  color: white;
  font-size: 20px;
  margin-bottom: 12px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; }

.footer-col h5 {
  color: white;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 22px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 2px;
  background: var(--azc-gold);
}
body[dir="rtl"] .footer-col h5::after { left: auto; right: 0; }

.footer-col ul { list-style: none; }
.footer-col li {
  margin-bottom: 10px;
  font-size: 14px;
}
.footer-col li a:hover { color: var(--azc-gold); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--azc-gold);
  border-color: var(--azc-gold);
  color: white;
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px; height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2.5s infinite;
}
body[dir="rtl"] .whatsapp-float { right: auto; left: 28px; }
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.6); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* ============================================
   PAGE HEADER (for inner pages)
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--azc-navy) 0%, var(--azc-navy-dark) 100%);
  color: white;
  padding: 170px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-header-content { position: relative; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 62px);
  font-weight: 600;
  margin-bottom: 14px;
}
body[dir="rtl"] .page-header h1 { font-family: var(--font-display-ar); font-weight: 800; }
.page-header p {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
}
.breadcrumb {
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: 0.05em;
}
.breadcrumb a { color: var(--azc-gold); }
.breadcrumb span { margin: 0 8px; color: rgba(255,255,255,0.4); }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-menu {
    position: fixed;
    top: 78px; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: var(--transition);
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a { display: block; padding: 14px 16px; }
  .nav-toggle { display: block; }
  .hero { min-height: auto; padding: 130px 0 70px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  .contact-form { padding: 32px 24px; }
  .contact-info-card { padding: 36px 28px; }
}