:root {
  --primary: #4F46E5;
  --primary-dark: #3730A3;
  --primary-light: #818CF8;
  --secondary: #06B6D4;
  --secondary-dark: #0891B2;
  --accent: #F43F5E;
  --accent-light: #FB7185;
  --dark: #0F172A;
  --dark-2: #1E293B;
  --dark-3: #334155;
  --gray: #64748B;
  --gray-light: #94A3B8;
  --gray-lighter: #CBD5E1;
  --light: #F8FAFC;
  --white: #FFFFFF;
  --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
  --gradient-accent: linear-gradient(135deg, #F43F5E 0%, #FB7185 100%);
  --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #4F46E5 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
  --shadow-glow: 0 0 30px rgba(79,70,229,0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --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);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark);
  background: var(--light);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: var(--white);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79,70,229,0.1);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--dark);
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 600px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navbar */
.navbar {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar.scrolled {
  background: rgba(15,23,42,0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand i {
  background: var(--gradient-primary);
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
}

.navbar-brand img,
.footer-brand img,
.login-logo {
  height: 24px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}
@media (min-width: 576px) {
  .navbar-brand img,
  .footer-brand img,
  .login-logo { height: 28px; max-width: 140px; }
}
@media (min-width: 992px) {
  .navbar-brand img,
  .footer-brand img,
  .login-logo { height: 32px; max-width: 150px; }
}

.sidebar .sidebar-logo {
  height: 18px;
  width: auto;
  object-fit: contain;
}

.nav-link {
  color: rgba(255,255,255,0.7) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 18px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--white) !important;
  background: rgba(255,255,255,0.05);
}

.nav-link.active {
  color: var(--primary-light) !important;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.nav-btn {
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  padding: 10px 28px !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 15px rgba(79,70,229,0.4);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(79,70,229,0.5) !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(79,70,229,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}

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

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}

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

.hero-text {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.hero-image-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(79,70,229,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-shape-1 {
  width: 300px;
  height: 300px;
  border: 2px solid rgba(79,70,229,0.2);
  top: -50px;
  right: -50px;
  animation: float 6s ease-in-out infinite;
}

.hero-shape-2 {
  width: 200px;
  height: 200px;
  border: 2px solid rgba(6,182,212,0.15);
  bottom: 60px;
  left: -30px;
  animation: float 8s ease-in-out infinite reverse;
}

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

/* Buttons */
.btn {
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(79,70,229,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(79,70,229,0.5);
  color: var(--white);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-light {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-light:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: var(--primary-dark);
}

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

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

.btn-lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.btn-glow {
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(79,70,229,0.4); }
  50% { box-shadow: 0 4px 40px rgba(79,70,229,0.7); }
}

/* Service Cards */
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
  overflow: hidden;
  height: 100%;
}

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

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

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

.service-icon {
  width: 70px;
  height: 70px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
  margin: 0 auto 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient-primary);
  color: var(--white);
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 10px 30px rgba(79,70,229,0.3);
}

.service-card h4 {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Feature Cards */
.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px 30px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-icon {
  width: 55px;
  height: 55px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 18px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 8px 25px rgba(79,70,229,0.3);
}

.feature-card h4 {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--gray);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  background: var(--gradient-hero);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,70,229,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
}

/* Page Header */
.page-header {
  background: var(--gradient-hero);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79,70,229,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.page-header h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  position: relative;
  z-index: 2;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.2rem;
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 12px auto 0;
}

.page-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.page-breadcrumb a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}

.page-breadcrumb span {
  color: var(--white);
  font-size: 0.85rem;
}

/* About Page */
.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-wrapper img {
  width: 100%;
  display: block;
}

.about-image-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(15,23,42,0.6), transparent);
}

.about-experience-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  padding: 20px 28px;
  border-radius: var(--radius-md);
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.about-experience-badge .number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-experience-badge .label {
  font-size: 0.85rem;
  color: var(--gray);
}

.about-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* Stats */
.stat-item {
  text-align: center;
  padding: 30px 20px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Values / Team Cards */
.value-card {
  text-align: center;
  padding: 40px 25px;
  background: var(--white);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  height: 100%;
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.value-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary);
  transition: var(--transition);
}

.value-card:hover .value-icon {
  background: var(--gradient-primary);
  color: var(--white);
  transform: rotateY(180deg);
}

.value-card h4 {
  font-weight: 700;
  margin-bottom: 10px;
}

.value-card p {
  color: var(--gray);
  font-size: 0.9rem;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  text-align: center;
  height: 100%;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.team-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.team-card-body {
  padding: 24px 20px;
}

.team-card h5 {
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card .role {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
}

.team-card p {
  color: var(--gray);
  font-size: 0.85rem;
  margin-top: 8px;
}

/* Contact Page */
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
  height: 100%;
}

.contact-info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.contact-icon {
  width: 55px;
  height: 55px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 16px;
  transition: var(--transition);
}

.contact-info-card:hover .contact-icon {
  background: var(--gradient-primary);
  color: var(--white);
}

.contact-info-card h5 {
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-info-card p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
}

.contact-form-wrapper h3 {
  font-weight: 700;
  margin-bottom: 24px;
}

/* Form Styles */
.form-control {
  border: 2px solid var(--gray-lighter);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--light);
  font-family: 'Poppins', sans-serif;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
  background: var(--white);
}

.form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 6px;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Social Icons - Contact page */
.social-icon-wrapper {
  display: flex;
  gap: 12px;
}

.social-icon-contact {
  width: 48px;
  height: 48px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-icon-contact:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(79,70,229,0.3);
}

/* Footer */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 80px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(79,70,229,0.3), transparent);
}

.footer-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand i {
  background: var(--gradient-primary);
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
}

.footer p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer h5 {
  color: var(--white);
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-link {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: block;
  padding: 5px 0;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--primary-light);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-item i {
  color: var(--primary-light);
  margin-top: 4px;
  font-size: 0.9rem;
}

.footer-contact-item span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}

.footer-social a:hover {
  background: var(--gradient-primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(79,70,229,0.3);
}

.footer-bottom {
  margin-top: 60px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 0.85rem;
}

/* Testimonial Card */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px 30px;
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
  height: 100%;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.testimonial-stars {
  color: #FBBF24;
  margin-bottom: 16px;
}

.testimonial-text {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--gray);
}

/* Alert */
.alert {
  border: none;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}

.alert-success {
  background: rgba(16,185,129,0.1);
  color: #059669;
  border-left: 4px solid #10B981;
}

.alert-danger {
  background: rgba(244,67,54,0.1);
  color: #DC2626;
  border-left: 4px solid #F43F5E;
}

.alert-info {
  background: rgba(6,182,212,0.1);
  color: #0891B2;
  border-left: 4px solid #06B6D4;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(79,70,229,0.4);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 999;
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(79,70,229,0.6);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Login/Register Pages */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.auth-page::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,70,229,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.auth-page::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 80px rgba(0,0,0,0.3);
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.auth-card-header {
  background: var(--gradient-primary);
  padding: 40px 30px;
  text-align: center;
  color: var(--white);
}

.auth-card-header .icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.auth-card-header h4 {
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.auth-card-header p {
  opacity: 0.8;
  font-size: 0.9rem;
}

.auth-card-body {
  padding: 30px;
}

.auth-role-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  background: var(--light);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.auth-role-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  text-decoration: none;
  color: var(--gray);
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
}

.auth-role-tab:hover {
  color: var(--dark);
}

.auth-role-tab.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.auth-card .form-control {
  margin-bottom: 16px;
}

.auth-card .btn {
  width: 100%;
  margin-top: 8px;
}

.auth-card .btn-primary {
  padding: 16px;
}

.auth-footer-link {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-lighter);
}

.auth-footer-link a {
  color: var(--primary);
  font-weight: 600;
}

.auth-footer-link a:hover {
  color: var(--primary-dark);
}

.demo-credentials {
  margin-top: 20px;
  padding: 16px;
  background: var(--light);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.demo-credentials strong {
  display: block;
  margin-bottom: 8px;
  color: var(--dark);
}

.demo-credentials code {
  display: block;
  color: var(--gray);
  font-family: 'Courier New', monospace;
  padding: 2px 0;
}

/* Slider / Carousel */
.hero-slider {
  position: relative;
  min-height: 90vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15,23,42,0.8) 0%, rgba(15,23,42,0.4) 50%, rgba(79,70,229,0.3) 100%);
}

.slider-nav {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--white);
  transform: scale(1.3);
  box-shadow: 0 0 15px rgba(255,255,255,0.3);
}

/* Responsive */
@media (max-width: 991px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .page-header h1 {
    font-size: 2.5rem;
  }
  
  .section {
    padding: 70px 0;
  }
  
  .hero-stats {
    gap: 24px;
  }
  
  .about-content h2 {
    font-size: 2rem;
  }
}

@media (max-width: 767px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-text {
    font-size: 1rem;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 16px;
  }
  
  .hero-stat-value {
    font-size: 1.5rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section {
    padding: 50px 0;
  }
  
  .page-header {
    padding: 120px 0 60px;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
  
  .contact-form-wrapper {
    padding: 24px;
  }
  
  .auth-card {
    max-width: 100%;
    margin: 10px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .achievement-slide-card {
    width: 200px;
  }

  .achievement-slide-card img {
    height: 130px;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}