/* ===== KISA TRAVEL - ULTRA LUXURY PREMIUM DESIGN ===== */
:root {
  --primary: #1b4332;
  --primary-light: #2d6a4f;
  --accent: #d4af37;
  --accent-hover: #c9a227;
  --text-dark: #0a0e27;
  --text-light: #5a5f7e;
  --bg-light: #f9fafb;
  --bg-dark: #0a1a14;
  --white: #ffffff;
  --border-radius: 24px;
  --box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --box-shadow-hover: 0 50px 100px rgba(0, 0, 0, 0.15);
  --transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

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

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

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(212, 175, 55, 0.6);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  line-height: 1.8;
  color: var(--text-dark);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ===== ACCESSIBILITY ===== */
.skip-link {
  position: absolute;
  top: -60px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 12px 24px;
  z-index: 1100;
  transition: top 0.3s;
  font-weight: 700;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  top: 0;
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 50px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--primary);
  animation: fadeInUp 0.8s ease-out;
}

h1 { 
  font-size: clamp(3.5rem, 10vw, 6rem); 
  margin-bottom: 1.5rem;
  font-weight: 900;
}

h2 { 
  font-size: clamp(2.5rem, 6vw, 3.8rem); 
  margin-bottom: 1.2rem;
  font-weight: 800;
}

h3 { 
  font-size: 2rem; 
  margin-bottom: 0.8rem;
  font-weight: 800;
}

h4 {
  font-size: 1.4rem;
  font-weight: 700;
}

p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--text-light);
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.section-title { 
  text-align: center; 
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  border-radius: 2px;
}

.section-subtitle { 
  text-align: center; 
  color: var(--text-light); 
  margin-bottom: 5rem; 
  font-size: 1.35rem; 
  max-width: 800px; 
  margin-left: auto; 
  margin-right: auto; 
  line-height: 1.9;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.highlight { 
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent) 100%);
  background-repeat: no-repeat;
  background-size: 100% 0.4em;
  background-position: 0 88%;
  font-weight: 900;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 18px 45px;
  font-weight: 800;
  border-radius: 60px;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  box-shadow: 0 20px 50px rgba(27, 67, 50, 0.3);
}

.btn-primary:hover {
  transform: translateY(-6px);
  box-shadow: 0 35px 70px rgba(27, 67, 50, 0.4);
}

.btn-outline {
  border: 2.5px solid var(--white);
  color: var(--white);
  background: transparent;
  font-weight: 800;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255, 255, 255, 0.3);
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.site-header:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 110px;
}

.logo img {
  height: 60px;
  width: auto;
  display: block;
  transition: var(--transition);
  filter: drop-shadow(0 4px 12px rgba(27, 67, 50, 0.1));
}

.logo a:hover img {
  filter: drop-shadow(0 10px 25px rgba(212, 175, 55, 0.3));
  transform: scale(1.05);
}

/* Navigation */
.primary-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 50px;
  align-items: center;
}

.nav-list a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.02em;
}

.nav-list a::before {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 100%);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-list a:hover::before,
.nav-list a.active::before {
  width: 100%;
}

.nav-list a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle i {
  font-size: 0.7rem;
  margin-left: 10px;
  transition: var(--transition);
}

.dropdown:hover .dropdown-toggle i {
  transform: rotate(180deg) scale(1.2);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 25px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(255, 255, 255, 0.99);
  backdrop-filter: blur(20px);
  min-width: 300px;
  border-radius: var(--border-radius);
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.2);
  list-style: none;
  padding: 25px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
  margin-bottom: 10px;
}

.dropdown-menu li:last-child {
  margin-bottom: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 16px 20px;
  border-radius: 14px;
  color: var(--text-dark);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}

.dropdown-menu li a::before { display: none; }

.dropdown-menu li a:hover {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0.08) 100%);
  color: var(--primary);
  transform: translateX(8px);
}

/* Mobile menu button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.mobile-menu-toggle .bar {
  width: 100%;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.93) 0%, rgba(45, 106, 79, 0.89) 100%), 
              url('https://images.unsplash.com/photo-1488646953014-85cb44e25828?auto=format&fit=crop&q=80&w=2000') center/cover no-repeat;
  color: white;
  padding: 200px 0 220px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  color: white;
  font-size: clamp(3.8rem, 11vw, 6.5rem);
  margin-bottom: 1.8rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: slideInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.6rem;
  max-width: 750px;
  margin: 40px auto 60px;
  opacity: 0.97;
  font-weight: 400;
  line-height: 1.9;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* ===== SERVICES GRID ===== */
.services-section {
  padding: 160px 0;
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
  position: relative;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 60px;
}

.service-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  padding: 70px 50px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border: 1px solid rgba(212, 175, 55, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--primary-light) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 100% 0%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

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

.service-card:hover {
  transform: translateY(-20px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(212, 175, 55, 0.3);
}

.service-icon {
  font-size: 4rem;
  color: var(--accent);
  margin-bottom: 35px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.25) rotate(8deg);
  filter: drop-shadow(0 10px 20px rgba(212, 175, 55, 0.3));
}

.service-card h3 {
  margin-bottom: 20px;
  font-size: 2rem;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 40px;
  flex-grow: 1;
  font-size: 1.1rem;
  line-height: 1.9;
  position: relative;
  z-index: 1;
}

.card-link {
  text-decoration: none;
  font-weight: 900;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.card-link i {
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.card-link:hover i {
  transform: translateX(12px) rotate(15deg);
}

/* ===== FEATURES SECTION ===== */
.features {
  padding: 140px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.features::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: floatUp 6s ease-in-out infinite;
}

.features::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: floatUp 8s ease-in-out infinite;
}

.features .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 100px;
  position: relative;
  z-index: 1;
}

.feature-item {
  text-align: center;
  transition: var(--transition);
  animation: fadeInUp 0.8s ease-out;
}

.feature-item:hover {
  transform: translateY(-15px);
}

.feature-item i {
  font-size: 4rem;
  color: var(--accent);
  margin-bottom: 35px;
  transition: var(--transition);
  animation: glow 3s ease-in-out infinite;
}

.feature-item:hover i {
  transform: scale(1.3) rotate(-15deg);
}

.feature-item h4 {
  margin-bottom: 18px;
  font-size: 1.8rem;
  color: white;
  font-weight: 800;
}

.feature-item p {
  opacity: 0.92;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 160px 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 80px;
}

.contact-card {
  text-align: center;
  padding: 70px 50px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: 1px solid rgba(212, 175, 55, 0.15);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.contact-card:hover::before {
  opacity: 1;
}

.contact-card:hover {
  background: white;
  box-shadow: var(--box-shadow-hover);
  transform: translateY(-15px);
  border-color: rgba(212, 175, 55, 0.3);
}

.contact-card i {
  font-size: 3.5rem;
  color: var(--accent);
  margin-bottom: 35px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.contact-card:hover i {
  transform: scale(1.3) rotate(15deg);
  filter: drop-shadow(0 10px 25px rgba(212, 175, 55, 0.3));
}

.contact-card h3 { 
  font-size: 1.7rem; 
  margin-bottom: 25px;
  color: var(--primary);
  position: relative;
  z-index: 1;
}

.contact-card p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.9;
  position: relative;
  z-index: 1;
}

.contact-card a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 800;
  transition: var(--transition);
}

.contact-card a:hover {
  color: var(--accent);
  transform: translateX(3px);
}

/* ===== FOOTER ===== */
.site-footer {
  background: linear-gradient(135deg, #0a1a14 0%, #051410 100%);
  color: #b8b8b8;
  padding: 140px 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
}

.site-footer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 120px;
  margin-bottom: 120px;
  position: relative;
  z-index: 1;
}

.footer-logo img {
  height: 55px;
  margin-bottom: 35px;
  transition: var(--transition);
  filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.1));
}

.footer-logo img:hover {
  filter: drop-shadow(0 12px 25px rgba(212, 175, 55, 0.3));
  transform: scale(1.05);
}

.footer-logo p {
  font-size: 1.15rem;
  line-height: 2;
  color: #a8a8a8;
}

.footer-links h4,
.footer-contact h4 {
  color: white;
  margin-bottom: 40px;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

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

.footer-links li { 
  margin-bottom: 20px; 
}

.footer-links a,
.footer-contact a {
  color: #a8a8a8;
  text-decoration: none;
  transition: var(--transition);
  font-weight: 600;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--accent);
  transform: translateX(8px);
}

.footer-contact address {
  font-style: normal;
  line-height: 2.4;
  margin-bottom: 40px;
  color: #a8a8a8;
}

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

.social-links a {
  background: rgba(212, 175, 55, 0.12);
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
  border: 2px solid rgba(212, 175, 55, 0.25);
  font-size: 1.1rem;
}

.social-links a:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-12px) rotate(15deg) scale(1.15);
  border-color: var(--accent);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 50px 0;
  text-align: center;
  font-size: 0.95rem;
  color: #888;
  position: relative;
  z-index: 1;
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.96) 0%, rgba(27, 67, 50, 0.96) 100%), 
              url('https://images.unsplash.com/photo-1436491865332-7a61a109c0f3?auto=format&fit=crop&q=80&w=2000') center/cover no-repeat;
  color: white;
  padding: 140px 0;
  text-align: center;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 { 
  color: white;
  margin-bottom: 25px;
  position: relative;
  z-index: 1;
}

.page-header p { 
  font-size: 1.4rem; 
  opacity: 0.92;
  color: rgba(255, 255, 255, 0.88);
  position: relative;
  z-index: 1;
}

/* ===== CONTENT SECTION ===== */
.content-section { 
  padding: 140px 0; 
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 120px;
  align-items: center;
}

.service-detail-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-hover);
  transition: var(--transition);
}

.service-detail-image img:hover {
  transform: scale(1.02);
  box-shadow: 0 60px 120px rgba(0, 0, 0, 0.2);
}

/* ===== FORM STYLING ===== */
.form-group {
  margin-bottom: 30px;
}

.form-group label {
  display: block;
  margin-bottom: 12px;
  font-weight: 800;
  color: var(--primary);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
  background: white;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 5px rgba(212, 175, 55, 0.15);
  transform: scale(1.01);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .container { padding: 0 40px; }
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
  .footer-logo { grid-column: span 2; text-align: center; }
  .footer-logo img { margin-left: auto; margin-right: auto; }
  .contact-info { grid-template-columns: 1fr; gap: 50px; }
  .features .container { grid-template-columns: 1fr; gap: 60px; }
  .service-detail-grid { gap: 80px; }
}

@media (max-width: 768px) {
  .container { padding: 0 30px; }
  .header-container { height: 90px; }
  .logo img { height: 50px; }
  .primary-nav .nav-list { gap: 35px; }
  .mobile-menu-toggle { display: flex; }
  .primary-nav {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(20px);
    padding: 60px 30px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 999;
  }
  .primary-nav.active { transform: translateY(0); }
  .nav-list { flex-direction: column; align-items: flex-start !important; gap: 35px !important; }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 25px 0 0 40px;
    background: transparent;
    backdrop-filter: none;
  }
  .dropdown-toggle i { display: none; }
  .hero { padding: 140px 0; }
  .hero h1 { font-size: 2.8rem; }
  .hero-subtitle { font-size: 1.2rem; }
  .hero-cta { flex-direction: column; padding: 0 30px; }
  .hero-cta .btn { width: 100%; }
  .services-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-card { padding: 50px 35px; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .header-container { height: 75px; }
  .logo img { height: 42px; }
  .hero { padding: 110px 0; }
  .hero h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .footer-logo { grid-column: span 1; }
  .features .container { grid-template-columns: 1fr; gap: 40px; }
  .contact-info { grid-template-columns: 1fr; }
}