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

:root {
  /* Dark industrial palette — navy/steel/copper */
  --primary: #0f2027;
  --primary-mid: #1a3a4a;
  --primary-light: #2c5364;
  --accent: #d4943a;
  --accent-light: #e8b065;
  --accent-glow: rgba(212, 148, 58, 0.25);
  --red: #c0392b;
  --red-light: #e74c3c;
  --bg: #f8f9fa;
  --bg-alt: #eef1f5;
  --bg-dark: #0b1a24;
  --text: #1e1e1e;
  --text-light: #5a6a7a;
  --text-muted: #8896a4;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow: 0 6px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --shadow-accent: 0 8px 30px rgba(212,148,58,0.3);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Tajawal', 'Cairo', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.8;
  direction: rtl;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Top Bar ===== */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-contact {
  display: flex;
  gap: 24px;
  align-items: center;
}

.top-bar-contact a,
.top-bar-contact span {
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
  white-space: nowrap;
}

.top-bar-contact a:hover {
  color: var(--accent);
}

.top-bar-contact i {
  margin-left: 6px;
  color: var(--accent);
  font-size: 0.75rem;
}

.top-bar-social a {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  transition: var(--transition);
}

.top-bar-social a:hover {
  color: #25d366;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 48px;
  width: 48px;
  border-radius: 10px;
  object-fit: cover;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-ar {
  font-weight: 800;
  font-size: 1rem;
  color: var(--primary);
}

.logo-en {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 50%;
  transform: translateX(50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

/* Phone CTA in Navbar */
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
  white-space: nowrap;
  direction: ltr;
}

.nav-phone:hover {
  background: var(--accent-light);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.nav-phone i {
  font-size: 0.9rem;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== Hero Section ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 20s ease infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(15, 32, 39, 0.92) 0%,
    rgba(26, 58, 74, 0.88) 40%,
    rgba(44, 83, 100, 0.82) 100%
  );
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 8s infinite ease-in-out;
}

.particle:nth-child(1) { top: 20%; right: 10%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { top: 60%; right: 80%; animation-delay: 1s; animation-duration: 9s; width: 6px; height: 6px; }
.particle:nth-child(3) { top: 80%; right: 30%; animation-delay: 2s; animation-duration: 6s; }
.particle:nth-child(4) { top: 10%; right: 60%; animation-delay: 3s; animation-duration: 10s; width: 3px; height: 3px; }
.particle:nth-child(5) { top: 40%; right: 90%; animation-delay: 4s; animation-duration: 8s; width: 5px; height: 5px; }
.particle:nth-child(6) { top: 70%; right: 50%; animation-delay: 5s; animation-duration: 7s; }

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
  25% { transform: translateY(-40px) translateX(20px); opacity: 0.5; }
  50% { transform: translateY(-20px) translateX(-15px); opacity: 0.3; }
  75% { transform: translateY(-50px) translateX(10px); opacity: 0.4; }
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 20px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 148, 58, 0.15);
  border: 1px solid rgba(212, 148, 58, 0.3);
  color: var(--accent-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease;
}

.hero-badge i {
  font-size: 0.8rem;
}

.hero-logo {
  width: 110px;
  height: 110px;
  border-radius: 20px;
  margin: 0 auto 28px;
  border: 3px solid rgba(212, 148, 58, 0.4);
  object-fit: cover;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 {
  margin-bottom: 12px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-line1 {
  display: block;
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hero-line2 {
  display: block;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent-light);
  margin-top: 4px;
}

.hero-en {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.6;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  direction: ltr;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-desc {
  font-size: 1.15rem;
  font-weight: 300;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 32px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease 0.7s both;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: var(--transition);
  font-family: 'Tajawal', sans-serif;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
  font-size: 1.05rem;
  padding: 16px 36px;
}

.btn-whatsapp:hover {
  background: #20bf5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 0.9s both;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 100px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  white-space: nowrap;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  height: 44px;
  line-height: 44px;
}

.stat-icon {
  font-size: 1.6rem;
  color: var(--accent);
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  font-weight: 400;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.hero-scroll a {
  color: rgba(255,255,255,0.5);
  font-size: 1.3rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(10px); }
  60% { transform: translateY(5px); }
}

/* ===== Section Common ===== */
.section {
  padding: 100px 0;
}

.section:nth-child(even) {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: rgba(212, 148, 58, 0.1);
  color: var(--accent);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0;
  line-height: 1.3;
}

.section-title .highlight {
  color: var(--accent);
}

.title-line {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 16px auto 0;
  border-radius: 3px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== About Section ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  z-index: -1;
  opacity: 0.3;
}

.about-image-badge {
  position: absolute;
  bottom: -16px;
  left: 24px;
  background: var(--accent);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-accent);
}

.about-text h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.about-text h3 span {
  color: var(--accent);
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
}

.about-text p {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.9;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
}

.about-feature i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* ===== Products Slider ===== */
.slider-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider {
  overflow: hidden;
  border-radius: var(--radius);
  flex: 1;
}

.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 20px;
}

.slide {
  min-width: calc(33.333% - 14px);
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.slide img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.slide:hover img {
  transform: scale(1.08);
}

.slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(15, 32, 39, 0.9));
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.slide:hover .slide-overlay {
  opacity: 1;
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--primary-light);
  background: var(--white);
  color: var(--primary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.slider-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d5dd;
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--accent);
  width: 28px;
  border-radius: 6px;
}

/* ===== Why Us ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  padding: 40px 28px 36px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.04);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-number {
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(15, 32, 39, 0.12);
  line-height: 1;
}

.feature-icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  transform: rotate(-5deg) scale(1.05);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(212, 148, 58, 0.08);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(212, 148, 58, 0.06);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
}

/* ===== Location ===== */
.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(0,0,0,0.04);
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 450px;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: var(--white);
  padding: 70px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  margin-bottom: 16px;
  object-fit: cover;
}

.footer-ar-name {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.footer-ar-sub {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.footer-en-name {
  font-size: 0.8rem;
  opacity: 0.5;
  line-height: 1.5;
  direction: ltr;
  text-align: right;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1.05rem;
  margin-bottom: 20px;
  color: var(--accent);
  font-weight: 700;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  opacity: 0.65;
  transition: var(--transition);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a i {
  font-size: 0.6rem;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent);
}

.footer-links a:hover i {
  transform: translateX(-4px);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--white);
  transition: var(--transition);
}

a.footer-contact-item:hover {
  color: var(--accent);
}

.footer-contact-item i {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(212, 148, 58, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.footer-contact-item div {
  display: flex;
  flex-direction: column;
}

.footer-contact-item span {
  font-size: 0.75rem;
  opacity: 0.5;
}

.footer-contact-item strong {
  font-size: 0.9rem;
  font-weight: 600;
  direction: ltr;
  text-align: right;
}

.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.45;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(10px);
  visibility: visible;
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: #25d366;
  color: var(--white);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  pointer-events: none;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image img {
    height: 350px;
  }

  .slide {
    min-width: calc(50% - 10px);
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar { display: none; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 100;
  }

  .nav-links.active { display: flex; }

  .nav-links a { padding: 14px 18px; font-size: 1rem; }

  .nav-phone {
    padding: 8px 14px;
    font-size: 0.78rem;
  }

  .nav-phone span { display: none; }

  .hero { min-height: 100vh; }

  .hero-line1 { font-size: 2.2rem; }
  .hero-line2 { font-size: 1.15rem; }
  .hero-en { font-size: 0.85rem; }
  .hero-desc { font-size: 1rem; }

  .hero-logo {
    width: 85px;
    height: 85px;
    border-radius: 16px;
  }

  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .hero-actions .btn {
    padding: 12px 22px;
    font-size: 0.85rem;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
  .stat-number { font-size: 1.4rem; }
  .stat-label { font-size: 0.72rem; }
  .stat-divider { width: 1px; height: 32px; }

  .section { padding: 70px 0; }
  .section-title { font-size: 1.8rem; }

  .slide {
    min-width: 100%;
  }

  .slide img { height: 260px; }

  .slider-btn {
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    text-align: right;
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
  }

  .footer-logo { margin: 0 auto 12px; }

  .footer-en-name { text-align: center; }

  .footer-contact-item { justify-content: flex-start; }

  .map-container iframe { height: 300px; }

  .cta-content h2 { font-size: 1.5rem; }

  .about-features { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-line1 { font-size: 1.7rem; }
  .hero-line2 { font-size: 1rem; }

  .hero-actions .btn {
    padding: 10px 18px;
    font-size: 0.8rem;
  }

  .hero-stats {
    flex-direction: row;
    gap: 12px;
  }

  .stat-number { font-size: 1.2rem; }
  .stat-label { font-size: 0.68rem; }
  .stat-divider { width: 1px; height: 28px; }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .footer-links h4,
  .footer-contact h4 { font-size: 0.9rem; }

  .footer-links a { font-size: 0.8rem; }

  .footer-contact-item strong { font-size: 0.78rem; }
  .footer-contact-item i { width: 32px; height: 32px; font-size: 0.75rem; }
}