/* ===== VARIABLES ===== */
:root {
  --primary: #1E3A5F;
  --primary-light: #2A5298;
  --primary-dark: #142740;
  --accent: #38BDF8;
  --accent-dark: #0EA5E9;
  --white: #ffffff;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-400: #94A3B8;
  --gray-600: #475569;
  --gray-800: #1E293B;
  --green: #22C55E;
  --orange: #F97316;
  --facebook: #1877F2;
  --whatsapp: #25D366;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-md: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);
  --shadow-xl: 0 25px 50px rgba(0,0,0,.15);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --font: 'Tajawal', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  direction: rtl;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn svg { flex-shrink: 0; }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(30,58,95,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30,58,95,.45);
  background: linear-gradient(135deg, #3063B0, var(--primary-light));
}
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37,211,102,.35);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(56,189,248,.15), rgba(30,58,95,.1));
  color: var(--primary-light);
  font-weight: 700;
  font-size: .85rem;
  padding: 6px 20px;
  border-radius: 50px;
  border: 1px solid rgba(56,189,248,.3);
  margin-bottom: 16px;
  letter-spacing: .05em;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.35;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}
.header.scrolled {
  box-shadow: 0 4px 20px rgba(30,58,95,.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-icon { width: 44px; height: 44px; border-radius: 10px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
}
.logo-sub {
  font-size: .72rem;
  font-weight: 500;
  color: var(--gray-600);
}
.logo-white .logo-name { color: var(--white); }
.logo-white .logo-sub { color: rgba(255,255,255,.7); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--gray-600);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(30,58,95,.06);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  transform: translateX(50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}
.header-cta { display: flex; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0F2442 0%, #1E3A5F 40%, #1a4a7a 70%, #0d3060 100%);
}
.hero-wave {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 120px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 80px;
  padding-bottom: 140px;
  color: var(--white);
}
.hero-logo {
  margin-bottom: 24px;
}
.hero-logo-img {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  filter: drop-shadow(0 8px 28px rgba(0,0,0,0.4));
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,.15);
  border: 1px solid rgba(56,189,248,.3);
  color: var(--accent);
  font-size: .85rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-badge svg { color: #FFD700; }
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.8);
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}
.trust-item svg { color: var(--accent); }
.trust-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,.2);
}
.scroll-down {
  position: absolute;
  bottom: 130px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 56px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 18px;
}
.scroll-down span {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--white);
  border-radius: 50%;
  animation: scrollBounce 1.8s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(-8px); opacity: 0; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* Particles */
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(56,189,248,.15);
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: .5; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ===== STATS ===== */
.stats {
  background: var(--white);
  padding: 0 0 20px;
  position: relative;
  z-index: 3;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: -40px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.stat-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(56,189,248,.15), rgba(30,58,95,.08));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--primary-light);
}
.stat-icon svg { width: 26px; height: 26px; }
.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  display: inline;
}
.stat-plus {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent-dark);
  display: inline;
}
.stat-label {
  margin-top: 8px;
  font-size: .95rem;
  color: var(--gray-600);
  font-weight: 600;
}

/* ===== ABOUT ===== */
.about { background: var(--gray-50); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  margin-bottom: 16px;
  transition: var(--transition);
}
.feature-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(-4px);
}
.feature-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.feature-item p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.5;
}
.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-icon svg { width: 22px; height: 22px; color: var(--white); }
.feature-icon.blue { background: linear-gradient(135deg, var(--primary-light), var(--primary)); }
.feature-icon.cyan { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.feature-icon.green { background: linear-gradient(135deg, #4ADE80, var(--green)); }
.feature-icon.orange { background: linear-gradient(135deg, #FB923C, var(--orange)); }

.about-visual { display: flex; flex-direction: column; gap: 16px; }
.about-card-big {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 280px;
  box-shadow: var(--shadow-lg);
}
.about-card-big img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.about-card-big:hover img { transform: scale(1.05); }
.about-card-overlay {
  position: absolute;
  bottom: 0; right: 0; left: 0;
  background: linear-gradient(to top, rgba(30,58,95,.8), transparent);
  padding: 20px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}
.about-cards-small {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-card-sm {
  border-radius: var(--radius);
  overflow: hidden;
  height: 150px;
  box-shadow: var(--shadow);
}
.about-card-sm img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.about-card-sm:hover img { transform: scale(1.07); }

/* ===== SERVICES ===== */
.services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(56,189,248,.12), rgba(30,58,95,.08));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  transition: var(--transition);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}
.service-card p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.65;
  flex: 1;
}
.service-cta {
  font-size: .9rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin-top: 4px;
  transition: var(--transition);
  display: inline-block;
}
.service-cta:hover { gap: 12px; color: var(--primary); }

/* ===== GALLERY ===== */
.gallery { background: var(--gray-50); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(30,58,95,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(2px);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.lightbox.active {
  opacity: 1;
  pointer-events: all;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  left: 20px;
  color: var(--white);
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--white);
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,.25); }
.lightbox-prev { right: 20px; }
.lightbox-next { left: 20px; }
.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  background: rgba(0,0,0,.4);
  padding: 6px 16px;
  border-radius: 20px;
}

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--white); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 5rem;
  color: var(--gray-100);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.stars {
  color: #FBBF24;
  font-size: 1.2rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: .95rem;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}
.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--primary); font-size: .95rem; }
.testimonial-author span { font-size: .82rem; color: var(--gray-400); }

/* ===== CONTACT ===== */
.contact { background: var(--gray-50); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.contact-card.no-link { cursor: default; }
.contact-card:hover:not(.no-link) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}
.contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 28px; height: 28px; color: var(--white); }
.contact-icon.blue { background: linear-gradient(135deg, var(--primary-light), var(--primary)); }
.contact-icon.green { background: linear-gradient(135deg, #4ADE80, var(--whatsapp)); }
.contact-icon.facebook { background: linear-gradient(135deg, #4267B2, var(--facebook)); }
.contact-icon.orange { background: linear-gradient(135deg, #FB923C, var(--orange)); }
.contact-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--primary); }
.contact-card p { font-size: 1rem; font-weight: 600; color: var(--gray-600); }
.contact-action { font-size: .85rem; color: var(--gray-400); }

.contact-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  text-align: center;
  color: var(--white);
}
.contact-cta h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.contact-cta p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  margin-bottom: 32px;
}
.contact-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-desc {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(255,255,255,.6);
  margin-bottom: 24px;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: rgba(255,255,255,.08);
}
.social-btn:hover { transform: translateY(-3px); }
.social-btn.facebook:hover { background: var(--facebook); }
.social-btn.whatsapp:hover { background: var(--whatsapp); }
.social-btn.phone:hover { background: var(--primary-light); }

.footer-links h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--accent); padding-right: 6px; }

.footer-contact-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
}
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); }
.footer-contact-item a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0;
}
.footer-copy { font-size: .85rem; color: rgba(255,255,255,.4); }
.footer-dev {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.footer-dev strong { color: var(--accent); }
.dev-socials { display: flex; gap: 8px; margin-right: 4px; }
.dev-social {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.dev-social:hover { background: var(--accent); color: var(--white); }

/* ===== FLOATING BUTTONS ===== */
.floating-btns {
  position: fixed;
  bottom: 32px;
  left: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}
.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  position: relative;
}
.float-btn:hover { transform: scale(1.12); }
.float-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  animation: pulse-green 2.5s infinite;
}
.float-call {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  animation: pulse-blue 2.5s infinite 1.2s;
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 4px 15px rgba(37,211,102,.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,.7), 0 0 0 8px rgba(37,211,102,.1); }
}
@keyframes pulse-blue {
  0%, 100% { box-shadow: 0 4px 15px rgba(42,82,152,.4); }
  50% { box-shadow: 0 4px 30px rgba(42,82,152,.7), 0 0 0 8px rgba(42,82,152,.1); }
}
.float-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--gray-800);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.float-tooltip::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--gray-800);
}
.float-btn:hover .float-tooltip { opacity: 1; }

/* ===== ANIMATIONS ===== */
.animate-fade-up,
.animate-slide-right,
.animate-scale {
  opacity: 0;
  transition: opacity .7s ease, transform .7s cubic-bezier(.25,.46,.45,.94);
}
.animate-fade-up { transform: translateY(40px); }
.animate-slide-right { transform: translateX(40px); }
.animate-scale { transform: scale(.9); }
.animate-fade-up.visible,
.animate-slide-right.visible,
.animate-scale.visible {
  opacity: 1;
  transform: none;
}
.delay-1 { transition-delay: .12s !important; }
.delay-2 { transition-delay: .24s !important; }
.delay-3 { transition-delay: .36s !important; }
.delay-4 { transition-delay: .48s !important; }

/* Hero initial animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content .animate-fade-up {
  opacity: 0;
  animation: fadeUp .7s ease forwards;
}
.hero-content .delay-1 { animation-delay: .15s; }
.hero-content .delay-2 { animation-delay: .3s; }
.hero-content .delay-3 { animation-delay: .45s; }
.hero-content .delay-4 { animation-delay: .6s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .section-header { margin-bottom: 48px; }

  .header-cta { display: none; }
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: 72px; right: 0; left: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
    transform: translateY(-110%);
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition: transform .35s cubic-bezier(.4,0,.2,1), opacity .35s ease, visibility .35s;
    z-index: 999;
  }
  .nav.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
  }
  .nav-link { padding: 12px 16px; font-size: 1rem; border-radius: 10px; }
  .nav-link.active::after { display: none; }

  .hero-title { font-size: 2.2rem; }
  .hero-btns { gap: 12px; }
  .hero-btns .btn-lg { padding: 14px 28px; font-size: 1rem; }
  .trust-divider { display: none; }

  .stats-grid { gap: 16px; }
  .stat-card { padding: 24px 16px; }
  .stat-number { font-size: 2.2rem; }

  .about-grid { grid-template-columns: 1fr; }
  .about-visual { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .contact-cta { padding: 36px 24px; }
  .contact-cta h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; gap: 12px; }
  .floating-btns { bottom: 20px; left: 16px; }
  .float-btn { width: 50px; height: 50px; }
}