/* 
  MG Havalandırma Sistemleri - Ana CSS Dosyası
  Tüm hakları saklıdır.
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #003893;
  --color-secondary: #00a2e8;
  --color-dark: #071526;
  --color-dark-light: #12243d;
  --color-light: #f8f9fa;
  --color-white: #ffffff;
  --color-gray: #6c757d;
  --color-gray-light: #e9ecef;
  --color-success: #25d366;
  
  --font-primary: 'Poppins', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.15);
  --border-radius: 12px;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-white);
  color: var(--color-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title span {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
}

.section-title h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-dark);
  font-weight: 800;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  gap: 8px;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(0, 56, 147, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-secondary);
  box-shadow: 0 4px 15px rgba(0, 162, 232, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

header.sticky {
  padding: 5px 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  transition: var(--transition);
}

header.sticky .header-container {
  height: 70px;
}

.logo img {
  height: 60px;
  object-fit: contain;
  transition: var(--transition);
}

header.sticky .logo img {
  height: 50px;
}

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

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
  position: relative;
  padding: 5px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

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

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

.phone-btn {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(0, 56, 147, 0.2);
}

.phone-btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: scale(1.05);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background: url('../resimler/hero-bg.jpg') no-repeat center center/cover;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
  margin-top: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(7, 21, 38, 0.9) 0%, rgba(15, 45, 89, 0.7) 100%);
  z-index: 1;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  z-index: 2;
  gap: 40px;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-content h1 span {
  color: var(--color-secondary);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 35px;
  opacity: 0.9;
}

.hero-btns {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-large {
  max-width: 80%;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Services Grid */
.services-section {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 35px 25px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  height: 100%;
  z-index: -1;
  opacity: 0.03;
}

.service-icon-wrapper {
  width: 140px;
  height: 120px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.service-icon-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrapper img {
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--color-dark);
}

.service-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.service-link i {
  transition: var(--transition);
}

.service-card:hover .service-link {
  color: var(--color-secondary);
}

.service-card:hover .service-link i {
  transform: translateX(5px);
}

/* About Section */
.about {
  background-color: var(--color-light);
}

.about-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-images {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-images img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-content span {
  font-family: var(--font-heading);
  color: var(--color-secondary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
}

.about-content h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 25px;
}

.about-content p {
  color: var(--color-gray);
  margin-bottom: 25px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 35px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

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

/* Stats Section */
.stats {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
  color: var(--color-white);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  padding: 10px;
}

.stat-item i {
  color: var(--color-secondary);
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.stat-item h3 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 5px;
  color: var(--color-white);
}

.stat-item p {
  font-size: 0.95rem;
  opacity: 0.8;
  font-weight: 500;
}

/* CTA Section */
.cta-section {
  background-color: var(--color-light);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(15, 45, 89, 0.95) 100%);
  border-radius: var(--border-radius);
  padding: 50px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.cta-text h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.cta-text p {
  opacity: 0.9;
  font-size: 1.05rem;
}

.cta-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.cta-card span {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 5px;
}

.cta-phone {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  display: block;
  margin-bottom: 5px;
  color: var(--color-white);
}

.cta-subtext {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 20px;
  display: block;
}

.btn-whatsapp {
  background-color: var(--color-success);
  color: var(--color-white);
  width: 100%;
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

/* Reference Carousel */
.references {
  background-color: var(--color-white);
  padding: 60px 0;
  overflow: hidden;
}

.carousel-title {
  text-align: center;
  margin-bottom: 40px;
}

.carousel-title h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-dark);
}

.carousel-title p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.logo-slider {
  display: flex;
  width: calc(250px * 16);
  animation: scroll 25s linear infinite;
  align-items: center;
}

.logo-slider:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-250px * 8)); }
}

.slide {
  width: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
}

.slide-content {
  background: var(--color-light);
  border-radius: var(--border-radius);
  padding: 20px 30px;
  width: 100%;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-gray);
  box-shadow: inset 0 0 10px rgba(0,0,0,0.02);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition);
}

.slide-content:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: var(--shadow);
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-info img {
  height: 60px;
  object-fit: contain;
  margin-bottom: 20px;
}

.footer-info p {
  opacity: 0.7;
  font-size: 0.9rem;
  margin-bottom: 25px;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1.1rem;
}

.social-links a:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 25px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-col ul li a:hover {
  opacity: 1;
  color: var(--color-secondary);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  opacity: 0.7;
  font-size: 0.9rem;
  align-items: flex-start;
}

.footer-contact li i {
  color: var(--color-secondary);
  font-size: 1rem;
  margin-top: 3px;
}

.footer-contact li a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 25px 0;
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-bottom-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: var(--color-secondary);
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--color-success);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  animation: pulse 2s infinite;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: scale(1.1);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Inner Page Styles */
.page-header {
  height: 300px;
  background: linear-gradient(135deg, var(--color-dark) 0%, rgba(15, 45, 89, 0.9) 100%), url('../resimler/hero-bg.jpg') no-repeat center center/cover;
  display: flex;
  align-items: center;
  color: var(--color-white);
  text-align: center;
  position: relative;
}

.page-header-container h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 10px;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.breadcrumb a {
  opacity: 0.8;
}

.breadcrumb a:hover {
  color: var(--color-secondary);
  opacity: 1;
}

.breadcrumb span {
  opacity: 0.5;
}

.page-content-wrapper {
  padding: 80px 0;
}

.page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
}

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

.sidebar-widget {
  background-color: var(--color-light);
  border-radius: var(--border-radius);
  padding: 30px;
  border: 1px solid var(--color-gray-light);
}

.widget-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.widget-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.sidebar-services-list li {
  margin-bottom: 10px;
}

.sidebar-services-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background-color: var(--color-white);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.sidebar-services-list li a:hover,
.sidebar-services-list li.active a {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.sidebar-services-list li a i {
  font-size: 0.8rem;
}

.sidebar-contact-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sidebar-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
}

.sidebar-contact-info-item i {
  color: var(--color-secondary);
  font-size: 1.1rem;
  margin-top: 3px;
}

.sidebar-contact-info-item h5 {
  font-weight: 700;
  margin-bottom: 3px;
}

/* Service Detail Content */
.service-detail-main h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--color-dark);
}

.service-detail-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 30px;
  box-shadow: var(--shadow);
}

.service-detail-main p {
  color: var(--color-gray);
  margin-bottom: 20px;
  font-size: 1rem;
}

.service-detail-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin: 40px 0;
}

.sub-grid-item {
  background-color: var(--color-light);
  padding: 25px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-secondary);
}

.sub-grid-item h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.sub-grid-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.benefit-list {
  margin: 30px 0;
}

.benefit-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-weight: 600;
}

.benefit-list li i {
  color: var(--color-success);
}

/* Contact Page Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background-color: var(--color-light);
  padding: 25px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition);
}

.contact-info-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow);
}

.contact-info-card i {
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-info-card:hover i {
  background-color: var(--color-secondary);
}

.contact-info-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.contact-info-card p,
.contact-info-card a {
  font-size: 0.9rem;
  color: var(--color-gray);
}

.contact-info-card a:hover {
  color: var(--color-secondary);
}

.contact-form-panel {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-light);
}

.contact-form-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.form-control {
  width: 100%;
  padding: 12px 18px;
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  background-color: var(--color-light);
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-secondary);
  background-color: var(--color-white);
  box-shadow: 0 0 10px rgba(0, 162, 232, 0.1);
}

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

.btn-submit {
  width: 100%;
  border-radius: 8px;
}

.map-container {
  margin-top: 50px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-gray-light);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}

/* Scroll Animation Classes */
.reveal {
  position: relative;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

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

/* Responsive Media Queries */
@media (max-width: 991px) {
  html {
    font-size: 15px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 60px;
  }
  
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .hero-btns {
    justify-content: center;
  }
  
  .hero-image {
    display: none; /* Hide huge logo on tablet/mobile hero to save vertical space */
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-images img {
    height: 350px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .cta-box {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 30px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .page-grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    order: 2;
  }
  
  .service-detail-main {
    order: 1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 90px);
    background-color: var(--color-white);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 50px;
    gap: 25px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    z-index: 999;
  }
  
  header.sticky .nav-links {
    top: 70px;
    height: calc(100vh - 70px);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .header-actions {
    display: none; /* Hide top right button, use normal link on mobile */
  }
  
  .hero-content h1 {
    font-size: 2.4rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }
  
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 1.6rem;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .service-detail-sub-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-panel {
    padding: 25px 20px;
  }
}