/* ===========================
   CSS Reset & Variables
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --primary-color: #1a1a1a;
  --secondary-color: #2c2c2c;
  --accent-gold: #f5c842;
  --accent-gold-light: #ffd54f;
  --accent-gold-dark: #e6b333;
  --accent-silver: #c0c0c0;
  --text-dark: #333333;
  --text-light: #666666;
  --white: #ffffff;
  --off-white: #f8f8f8;
  --border-color: #e0e0e0;

  /* Typography */
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-secondary: "Georgia", serif;

  /* Spacing */
  --section-padding: 80px 20px;
  --container-max-width: 1200px;

  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-primary);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
}

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

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

ul {
  list-style: none;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: var(--transition-fast);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(26, 26, 26, 0.98);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-gold);
  cursor: pointer;
}

.brand-logo {
  height: 45px;
  width: auto;
  object-fit: contain;
}

.nav-brand i {
  font-size: 1.8rem;
}

.nav-menu {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-close {
  display: none;
  position: absolute;
  top: 25px;
  right: 25px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  transition: var(--transition-fast);
  z-index: 1002;
}

.menu-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-gold);
  transform: rotate(90deg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--white);
  transition: var(--transition-fast);
}

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

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("images/hero-bg.jpg") center center/cover no-repeat;
  will-change: transform;
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    transparent 0%,
    rgba(0, 0, 0, 0.4) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
}

.hero-logo-container {
  margin-bottom: 30px;
  animation: fadeInScale 1s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo {
  width: 180px;
  height: 180px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
  animation: logoEntrance 1.2s ease;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  color: var(--accent-gold);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  line-height: 1;
}

.hero-title .word {
  display: inline-block;
}

.hero h1 {
  font-size: 4rem;
  font-weight: bold;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
  color: var(--accent-gold);
  animation: fadeInDown 1s ease;
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 15px;
  animation: fadeInUp 1s ease 0.3s backwards;
}

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--accent-silver);
  margin-bottom: 30px;
  animation: fadeInUp 1s ease 0.6s backwards;
}

.btn {
  display: inline-block;
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition-fast);
  cursor: pointer;
  border: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--accent-gold-light),
    var(--accent-gold-dark)
  );
  color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(245, 200, 66, 0.5);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(245, 200, 66, 0.7);
  background: linear-gradient(
    135deg,
    var(--accent-gold),
    var(--accent-gold-light)
  );
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-silver));
  margin: 0 auto 20px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===========================
   About Section
   =========================== */
.about {
  padding: var(--section-padding);
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 20px;
  text-align: justify;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  background: var(--off-white);
  border-radius: 10px;
  transition: var(--transition-fast);
}

.feature-item:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-item i {
  font-size: 2.5rem;
  color: var(--accent-gold);
}

.feature-item h4 {
  font-size: 1.3rem;
  margin-bottom: 5px;
  color: var(--primary-color);
}

.feature-item p {
  font-size: 1rem;
  margin: 0;
}

.about-image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition-medium);
}

.about-image:hover img {
  transform: scale(1.05);
}

/* ===========================
   Services Section
   =========================== */
.services {
  padding: var(--section-padding);
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: 10px;
  text-align: center;
  transition: var(--transition-fast);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  border-top: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  border-top-color: var(--accent-gold);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(
    135deg,
    var(--accent-gold-light),
    var(--accent-gold-dark)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon {
  transform: rotateY(360deg);
}

.service-icon i {
  font-size: 2.5rem;
  color: var(--white);
}

.service-card h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.8;
}

/* ===========================
   Branches Section
   =========================== */
.branches {
  padding: var(--section-padding);
  background: var(--white);
}

.branches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.branch-card {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  padding: 40px 25px;
  border-radius: 10px;
  text-align: center;
  color: var(--white);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.branch-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1), transparent);
  opacity: 0;
  transition: var(--transition-medium);
}

.branch-card:hover::before {
  opacity: 1;
  animation: rotate 3s linear infinite;
}

.branch-card:hover {
  transform: scale(1.05);
}

.branch-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.branch-icon i {
  font-size: 2rem;
  color: var(--primary-color);
}

.branch-card h3 {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--accent-gold);
}

.branch-card p {
  margin-bottom: 5px;
  font-size: 1rem;
}

.branch-address {
  font-size: 0.9rem;
  color: var(--accent-silver);
}

/* ===========================
   Gallery Section
   =========================== */
.gallery {
  padding: var(--section-padding);
  background: var(--off-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-medium);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay h4 {
  color: var(--white);
  font-size: 1.3rem;
  text-align: center;
}

/* ===========================
   Certifications Section
   =========================== */
.certifications {
  padding: var(--section-padding);
  background: var(--white);
}

.certifications-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  max-width: 500px;
  margin: 0 auto;
}

.cert-card {
  text-align: center;
  padding: 30px;
  background: var(--off-white);
  border-radius: 10px;
  transition: var(--transition-fast);
}

.cert-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cert-card img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 20px;
  filter: grayscale(100%);
  transition: var(--transition-fast);
}

.cert-card:hover img {
  filter: grayscale(0%);
}

.cert-card h4 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.cert-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ===========================
   Testimonials Section
   =========================== */
.testimonials {
  padding: var(--section-padding);
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: var(--white);
}

.testimonials .section-header h2,
.testimonials .section-header p {
  color: var(--white);
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.testimonial-card {
  display: none;
  opacity: 0;
  transition: var(--transition-medium);
}

.testimonial-card.active {
  display: block;
  opacity: 1;
  animation: fadeIn 0.5s ease;
}

.testimonial-content {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.quote-icon {
  font-size: 3rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.testimonial-content p {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 30px;
  font-style: italic;
}

.testimonial-author h4 {
  font-size: 1.4rem;
  color: var(--accent-gold);
  margin-bottom: 5px;
}

.testimonial-author p {
  font-size: 1rem;
  color: var(--accent-silver);
  margin-bottom: 15px;
}

.rating {
  display: flex;
  gap: 5px;
  justify-content: center;
}

.rating i {
  color: var(--accent-gold);
  font-size: 1.2rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.slider-btn {
  background: var(--accent-gold);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--primary-color);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 1rem;
}

.slider-btn:hover {
  transform: scale(1.1);
  background: var(--white);
}

.slider-dots {
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-fast);
}

.dot.active {
  background: var(--accent-gold);
  width: 30px;
  border-radius: 6px;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
  padding: var(--section-padding);
  background: var(--off-white);
  overflow-x: hidden;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  width: 100%;
  max-width: 100%;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 25px;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition-fast);
  overflow: hidden;
  width: 100%;
  max-width: 100%;
}

.contact-item:hover {
  transform: translateX(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--accent-gold-light),
    var(--accent-gold-dark)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  font-size: 1.5rem;
  color: var(--white);
}

.contact-item h4 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.contact-item p {
  color: var(--text-light);
  font-size: 1rem;
  margin: 0;
}

.contact-form-wrapper {
  background: var(--white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: var(--transition-fast);
  background: var(--off-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .btn {
  width: 100%;
  margin-top: 10px;
}

.form-message {
  margin-top: 20px;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  display: none;
}

.form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}

.form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--primary-color);
  color: var(--white);
  padding: 60px 20px 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.footer-section p {
  color: var(--accent-silver);
  margin-bottom: 20px;
}

.footer-section ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-section ul li {
  transition: var(--transition-fast);
}

.footer-section ul li:hover {
  transform: translateX(5px);
  color: var(--accent-gold);
}

.footer-section ul li i {
  margin-right: 10px;
  color: var(--accent-gold);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-links a:hover {
  background: var(--accent-gold);
  transform: translateY(-5px);
}

.social-links i {
  font-size: 1.2rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--secondary-color);
  color: var(--accent-silver);
}

/* ===========================
   Scroll to Top Button
   =========================== */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--accent-gold);
  color: var(--primary-color);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 999;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* ===========================
   Animations
   =========================== */
@keyframes logoEntrance {
  0% {
    opacity: 0;
    transform: scale(0.5) rotate(-180deg);
  }
  60% {
    transform: scale(1.1) rotate(10deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in-word {
  opacity: 0;
  animation: wordSlideIn 0.6s ease forwards;
}

@keyframes wordSlideIn {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Scroll Trigger Animations */
.fade-in-up,
.fade-in-left,
.fade-in-right,
.fade-in {
  opacity: 0;
  transition: var(--transition-slow);
}

.fade-in-up {
  transform: translateY(50px);
}

.fade-in-left {
  transform: translateX(-50px);
}

.fade-in-right {
  transform: translateX(50px);
}

.fade-in-up.visible,
.fade-in-left.visible,
.fade-in-right.visible,
.fade-in.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 968px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 0;
    flex-direction: column;
    background: var(--primary-color);
    width: 100%;
    height: 100vh;
    text-align: center;
    transition: var(--transition-fast);
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.3);
    padding: 100px 0 30px 0;
    overflow-y: auto;
    z-index: 999;
    gap: 0;
    align-items: stretch;
    justify-content: flex-start;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu.active .menu-close {
    display: block;
  }

  .navbar {
    z-index: 1001;
  }

  .nav-menu li {
    margin: 0;
    width: 100%;
    list-style: none;
  }

  .nav-link {
    font-size: 1.2rem;
    padding: 18px 30px;
    display: block;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
  }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-gold);
  }

  .nav-link::after {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
  }

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

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.2rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 20px;
  }

  .hero-logo {
    width: 120px;
    height: 120px;
  }

  .hero-logo-container {
    margin-bottom: 20px;
  }

  .hero-title {
    font-size: 1.8rem;
    gap: 8px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .services-grid,
  .branches-grid,
  .gallery-grid,
  .certifications-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-slider {
    padding: 20px 0;
  }

  .testimonial-content {
    padding: 25px 20px;
  }

  .testimonial-content p {
    font-size: 1rem;
  }

  .contact-item {
    padding: 20px 15px;
    gap: 15px;
  }

  .contact-item:hover {
    transform: translateX(0);
  }

  .contact-item h4 {
    font-size: 1.1rem;
    word-break: break-word;
  }

  .contact-item p {
    font-size: 0.9rem;
    word-break: break-word;
  }

  .contact-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
  }

  .contact-icon i {
    font-size: 1.3rem;
  }

  .contact-form-wrapper {
    padding: 25px 20px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 15px;
    font-size: 0.95rem;
  }

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

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero-logo {
    width: 100px;
    height: 100px;
  }

  .hero-logo-container {
    margin-bottom: 15px;
  }

  .hero-title {
    font-size: 1.4rem;
    gap: 6px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .btn {
    padding: 12px 30px;
    font-size: 0.9rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .testimonials-slider {
    padding: 10px 0;
  }

  .testimonial-content {
    padding: 20px 15px;
  }

  .contact {
    padding: 50px 15px;
  }

  .contact-content {
    gap: 30px;
  }

  .contact-item {
    padding: 15px 12px;
    gap: 12px;
  }

  .contact-item h4 {
    font-size: 1rem;
  }

  .contact-item p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
  }

  .contact-icon i {
    font-size: 1.1rem;
  }

  .contact-form-wrapper {
    padding: 20px 15px;
  }

  .form-group input,
  .form-group textarea {
    padding: 10px 12px;
    font-size: 0.9rem;
  }

  .contact-form .btn {
    padding: 12px 25px;
    font-size: 0.85rem;
  }

  .scroll-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}