/* ========================================
   COMPUTER TRAINING INSTITUTE - MAIN CSS
   ======================================== */

/* CSS Variables */
:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --secondary: #6366f1;
  --accent-orange: #f97316;
  --accent-green: #10b981;
  --accent-yellow: #fbbf24;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --gray-lighter: #e2e8f0;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gradient-primary: linear-gradient(
    135deg,
    #1e40af 0%,
    #3b82f6 50%,
    #6366f1 100%
  );
  --gradient-accent: linear-gradient(135deg, #f97316 0%, #fbbf24 100%);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Section Padding */
section {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  section {
    padding: 6rem 0;
  }
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-lighter);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.logo-text span {
  color: var(--accent-orange);
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--dark);
  padding: 0.5rem 0;
}

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

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

.nav-link:hover {
  color: var(--primary);
}

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

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

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

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--off-white);
  color: var(--primary);
}

/* CTA Button */
.btn-cta {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: var(--transition-slow);
}

.btn-cta:hover::before {
  width: 300px;
  height: 300px;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--dark);
  border-radius: 3px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile Navigation */
.nav-mobile {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 2rem;
  transform: translateX(100%);
  transition: var(--transition-slow);
  overflow-y: auto;
  z-index: 999;
  height: 100;
}

.nav-mobile.active {
  transform: translateX(0);
}

.nav-mobile .nav-link {
  display: block;
  padding: 1rem 0;
  font-size: 1.125rem;
  border-bottom: 1px solid var(--gray-lighter);
}

.nav-mobile .dropdown-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  padding-left: 1rem;
  display: none;
}

.nav-mobile .dropdown.active .dropdown-menu {
  display: block;
}

.nav-mobile .btn-cta {
  margin-top: 1.5rem;
  width: 100%;
  justify-content: center;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

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

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #128c7e;
  transform: translateY(-3px);
}

/* Ripple Effect */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.ripple:active::after {
  width: 300px;
  height: 300px;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1e40af 100%);
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

/* Animated Background Shapes */
.hero-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 8s ease-in-out infinite;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--primary-light);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--secondary);
  bottom: -50px;
  left: -50px;
  animation-delay: 2s;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--accent-orange);
  top: 50%;
  left: 30%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(10deg);
  }
}

/* Floating Icons */
.floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-icon {
  position: absolute;
  color: rgba(255, 255, 255, 0.1);
  font-size: 3rem;
  animation: iconFloat 6s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-icon:nth-child(2) {
  top: 60%;
  right: 15%;
  animation-delay: 1.5s;
}

.floating-icon:nth-child(3) {
  bottom: 20%;
  left: 20%;
  animation-delay: 3s;
}

.floating-icon:nth-child(4) {
  top: 30%;
  right: 25%;
  animation-delay: 4.5s;
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  color: var(--white);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease;
}

.hero-badge i {
  color: var(--accent-yellow);
}

.hero-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Hero Image */
.hero-image {
  position: relative;
  animation: fadeInRight 1s ease 0.5s both;
}

.hero-image-main {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg);
  transition: var(--transition);
}

.hero-image:hover .hero-image-main {
  transform: perspective(1000px) rotateY(0deg);
}

.hero-float-card {
  position: absolute;
  background: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: floatCard 3s ease-in-out infinite;
}

.hero-float-card.card-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  bottom: 15%;
  right: -10px;
  animation-delay: 1.5s;
}

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

.float-card-icon {
  width: 45px;
  height: 45px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.float-card-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

.float-card-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 400;
}

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

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

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

/* ========================================
   HIGHLIGHTS SECTION
   ======================================== */

.highlights {
  background: var(--off-white);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .highlights-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.highlight-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--gray-lighter);
}

.highlight-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.highlight-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 1.75rem;
  transition: var(--transition);
}

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

.highlight-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.highlight-text {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ========================================
   COURSES SECTION
   ======================================== */

.courses-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .courses-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-lighter);
  transition: var(--transition);
  position: relative;
}

.course-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.course-image {
  height: 180px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.course-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: var(--transition-slow);
}

.course-card:hover .course-image::before {
  transform: translateX(100%);
}

.course-content {
  padding: 1.5rem;
}

.course-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.course-fullname {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 1rem;
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--gray);
  background: var(--off-white);
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
}

.course-meta-item i {
  color: var(--primary);
}

.course-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.course-skill {
  font-size: 0.75rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.625rem;
  border-radius: 50px;
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-lighter);
}

.course-fee {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.course-fee span {
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 400;
}

.course-btn {
  background: var(--primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.course-btn:hover {
  background: var(--primary-dark);
}

/* Course Overlay */
.course-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 64, 175, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.course-card:hover .course-overlay {
  opacity: 1;
  visibility: visible;
}

.course-overlay-btn {
  background: var(--white);
  color: var(--primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transform: translateY(20px);
  transition: var(--transition);
}

.course-card:hover .course-overlay-btn {
  transform: translateY(0);
}

/* View All Button */
.view-all-container {
  text-align: center;
  margin-top: 3rem;
}

/* ========================================
   MARQUEE SECTION
   ======================================== */

.marquee-section {
  background: var(--dark);
  padding: 4rem 0;
  overflow: hidden;
}

.marquee-title {
  text-align: center;
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 2rem;
}

.marquee-container {
  height: 400px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(
    to bottom,
    transparent,
    black 20%,
    black 80%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent,
    black 20%,
    black 80%,
    transparent
  );
}

.marquee-track {
  animation: marqueeUp 30s linear infinite;
}

.marquee-container:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeUp {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-50%);
  }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.marquee-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-light);
}

.marquee-avatar {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.marquee-info h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.marquee-info p {
  color: var(--gray-light);
  font-size: 0.875rem;
}

.marquee-badge {
  margin-left: auto;
  background: var(--accent-green);
  color: var(--white);
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* ========================================
   CERTIFICATES SECTION
   ======================================== */

.certificates {
  background: var(--off-white);
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .certificates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .certificates-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.certificate-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-lighter);
  transition: var(--transition);
  cursor: pointer;
}

.certificate-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.certificate-image {
  height: 200px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.certificate-image i {
  font-size: 4rem;
  color: var(--primary);
}

.certificate-count {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: var(--accent-orange);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.875rem;
}

.certificate-content {
  padding: 1.5rem;
}

.certificate-title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.certificate-text {
  font-size: 0.875rem;
  color: var(--gray);
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */

.why-us-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.why-us-timeline::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  border-radius: 3px;
}

@media (min-width: 768px) {
  .why-us-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .timeline-item {
    padding-left: 0;
    display: flex;
    align-items: center;
  }

  .timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
  }
}

.timeline-icon {
  position: absolute;
  left: 0;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
  z-index: 1;
}

@media (min-width: 768px) {
  .timeline-icon {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-content {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-lighter);
  transition: var(--transition);
}

@media (min-width: 768px) {
  .timeline-content {
    width: calc(50% - 50px);
  }
}

.timeline-content:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .timeline-item:nth-child(odd) .timeline-content:hover {
    transform: translateX(-10px);
  }

  .timeline-item:nth-child(even) .timeline-content:hover {
    transform: translateX(10px);
  }
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

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

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */

.testimonials {
  background: var(--off-white);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 1rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}

.testimonial-quote {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  margin: -50px auto 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--dark);
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 600;
}

.testimonial-info h4 {
  font-size: 1.125rem;
  color: var(--dark);
}

.testimonial-info p {
  font-size: 0.875rem;
  color: var(--gray);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.testimonial-rating i {
  color: var(--accent-yellow);
}

/* Testimonial Navigation */
.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.testimonial-btn {
  width: 50px;
  height: 50px;
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  transition: var(--transition);
}

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

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  background: var(--gray-lighter);
  border-radius: 50%;
  transition: var(--transition);
}

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

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.cta-btn {
  background: var(--white);
  color: var(--primary);
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  animation: ctaPulse 2s infinite;
}

@keyframes ctaPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(255, 255, 255, 0);
  }
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.cta-btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  animation: none;
}

.cta-btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-text {
  color: var(--gray-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--gray-light);
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-links a i {
  font-size: 0.75rem;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--gray-light);
  font-size: 0.95rem;
}

.footer-contact i {
  color: var(--primary-light);
  margin-top: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright {
  color: var(--gray-light);
  font-size: 0.875rem;
}

.footer-copyright a {
  color: var(--primary-light);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* ========================================
   PAGE HEADER
   ======================================== */

.page-header {
  background: var(--gradient-primary);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.page-title {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.page-breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.page-breadcrumb a:hover {
  color: var(--white);
}

/* ========================================
   FILTER SECTION
   ======================================== */

.filter-section {
  background: var(--off-white);
  padding: 2rem 0;
  border-bottom: 1px solid var(--gray-lighter);
}

.filter-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-label {
  font-weight: 500;
  color: var(--dark);
  font-size: 0.875rem;
}

.filter-select {
  padding: 0.5rem 1rem;
  border: 1px solid var(--gray-lighter);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--dark);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--dark);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-lighter);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
}

.modal-title {
  font-size: 1.5rem;
  color: var(--dark);
}

.modal-close {
  width: 40px;
  height: 40px;
  background: var(--off-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--accent-orange);
  color: var(--white);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--gray-lighter);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Course Detail Modal */
.course-detail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.course-detail-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2.5rem;
}

.course-detail-info h3 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.course-detail-info p {
  color: var(--gray);
}

.course-detail-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.course-detail-item {
  background: var(--off-white);
  padding: 1rem;
  border-radius: var(--radius);
}

.course-detail-item label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.course-detail-item span {
  font-weight: 600;
  color: var(--dark);
}

/* Accordion */
.accordion {
  border: 1px solid var(--gray-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--gray-lighter);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--off-white);
  font-weight: 500;
  color: var(--dark);
  transition: var(--transition);
}

.accordion-header:hover {
  background: var(--gray-lighter);
}

.accordion-header i {
  transition: var(--transition);
}

.accordion-item.active .accordion-header i {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-body {
  max-height: 500px;
}

.accordion-content {
  padding: 1rem 1.5rem;
}

.accordion-content ul {
  list-style: disc;
  padding-left: 1.5rem;
}

.accordion-content li {
  margin-bottom: 0.5rem;
  color: var(--gray);
}

/* ========================================
   ABOUT PAGE
   ======================================== */

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-image {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  text-align: center;
}

.about-image-badge .number {
  font-size: 2.5rem;
  font-weight: 700;
  display: block;
}

.about-image-badge .text {
  font-size: 0.875rem;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.about-text p {
  color: var(--gray);
  margin-bottom: 1rem;
  line-height: 1.8;
}

/* Mission Vision */
.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .mission-vision-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.mission-vision-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-lighter);
  transition: var(--transition);
}

.mission-vision-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.mission-vision-card .icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.mission-vision-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.mission-vision-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* Stats */
.stats-section {
  background: var(--gradient-primary);
  padding: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  color: var(--white);
}

.stat-icon {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.75rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
}

/* ========================================
   FACULTY PAGE
   ======================================== */

.faculty-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .faculty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .faculty-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.faculty-card {
  perspective: 1000px;
  height: 400px;
}

.faculty-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.faculty-card:hover .faculty-card-inner {
  transform: rotateY(180deg);
}

.faculty-card-front,
.faculty-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.faculty-card-front {
  background: var(--white);
  border: 1px solid var(--gray-lighter);
}

.faculty-image {
  height: 250px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 4rem;
}

.faculty-info {
  padding: 1.5rem;
  text-align: center;
}

.faculty-name {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.faculty-role {
  color: var(--gray);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.faculty-badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.375rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
}

.faculty-card-back {
  background: var(--gradient-primary);
  color: var(--white);
  transform: rotateY(180deg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.faculty-card-back h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.faculty-card-back .role {
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.faculty-card-back p {
  font-size: 0.95rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.faculty-social {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.faculty-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.faculty-social a:hover {
  background: var(--white);
  color: var(--primary);
}

/* ========================================
   GALLERY PAGE
   ======================================== */

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.gallery-filter {
  padding: 0.625rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-lighter);
  border-radius: 50px;
  font-size: 0.875rem;
  color: var(--dark);
  transition: var(--transition);
}

.gallery-filter:hover,
.gallery-filter.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 64, 175, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.gallery-overlay i {
  color: var(--white);
  font-size: 2rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: var(--accent-orange);
}

/* ========================================
   CONTACT PAGE
   ======================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.contact-details {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item-content h4 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.contact-item-content p {
  color: var(--gray);
  font-size: 0.95rem;
}

.contact-social h4 {
  margin-bottom: 1rem;
}

.contact-social-links {
  display: flex;
  gap: 0.75rem;
}

.contact-social-links a {
  width: 45px;
  height: 45px;
  background: var(--off-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  transition: var(--transition);
}

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

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-lighter);
}

.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--gray-lighter);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: var(--transition);
  background: transparent;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
}

.form-label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--gray);
  font-size: 1rem;
  transition: var(--transition);
  pointer-events: none;
  background: var(--white);
  padding: 0 0.25rem;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  top: -0.6rem;
  font-size: 0.875rem;
  color: var(--primary);
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* Map */
.contact-map {
  margin-top: 4rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-map iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* ========================================
   AOS ANIMATIONS OVERRIDE
   ======================================== */

[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-down"] {
  transform: translateY(-30px);
}

[data-aos="fade-down"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-left"] {
  transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-right"] {
  transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}

[data-aos="zoom-out"] {
  transform: scale(1.1);
}

[data-aos="zoom-out"].aos-animate {
  transform: scale(1);
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.hidden {
  display: none !important;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--gray-lighter) 25%,
    #f0f0f0 50%,
    var(--gray-lighter) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--off-white);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}