/* ===============================
   RESET & BASE STYLES
   =============================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Primary Colors */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  
  /* Secondary Colors */
  --secondary-color: #64748b;
  --secondary-dark: #475569;
  --secondary-light: #94a3b8;
  
  /* Neutral Colors */
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #0f172a;
  --border-color: #e2e8f0;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  --gradient-secondary: linear-gradient(135deg, #64748b 0%, #475569 100%);
  --gradient-text: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Spacing */
  --section-padding: 120px 0;
  --container-padding: 0 20px;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Transitions */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ===============================
   TYPOGRAPHY
   =============================== */
.text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-light {
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===============================
   BUTTONS
   =============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
}

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

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

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

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

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

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

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* ===============================
   HERO RESPONSIVE DESIGN
   =============================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: 120px;
    min-height: 90vh;
  }
  
  .hero-content {
    gap: 40px;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-stats {
    gap: 30px;
    justify-content: center;
  }
  
  .hero-actions {
    justify-content: center;
    gap: 12px;
  }
  
  .hero-actions-bottom {
    margin-top: 30px;
    padding: 16px 24px;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 280px;
  }
  
  .btn {
    padding: 14px 24px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 100px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero-description {
    font-size: 0.95rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .hero-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  
  .hero-stats .stat-number {
    font-size: 1.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions-bottom {
    margin-top: 20px;
    padding: 16px 20px;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: none;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

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

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

/* ===============================
   HEADER
   =============================== */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.2);
  z-index: 1000;
  transition: all 0.3s ease;
}

header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 50%, rgba(15, 23, 42, 0.95) 100%);
  z-index: -1;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: white;
  transition: all 0.3s ease;
  position: relative;
}

.logo:hover {
  transform: translateY(-2px);
}

.logo::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.logo:hover::before {
  opacity: 1;
}

.logo-icon {
  font-size: 1.8rem;
  background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 2s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.3));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: var(--font-weight-medium);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  padding: 12px 20px;
  border-radius: 12px;
  overflow: hidden;
}

.nav-menu a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: -1;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: linear-gradient(90deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-menu a:hover {
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.2);
}

.nav-menu a:hover::before {
  opacity: 1;
}

.nav-menu a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%) !important;
  color: white !important;
  padding: 12px 24px !important;
  border-radius: 12px !important;
  font-weight: var(--font-weight-semibold) !important;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4) !important;
  position: relative !important;
  overflow: hidden !important;
}

.nav-cta::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: -100% !important;
  width: 100% !important;
  height: 100% !important;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent) !important;
  transition: left 0.5s ease !important;
  z-index: 1 !important;
}

.nav-cta:hover::before {
  left: 100% !important;
}

.nav-cta:hover {
  transform: translateY(-3px) scale(1.05) !important;
  box-shadow: 0 12px 35px rgba(37, 99, 235, 0.5) !important;
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 50%, #93c5fd 100%) !important;
}

.nav-cta::after {
  display: none !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 10px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hamburger::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.hamburger:hover::before {
  opacity: 1;
}

.hamburger:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
  transition: all 0.3s ease;
  border-radius: 2px;
  position: relative;
}

.hamburger:hover span {
  background: #60a5fa;
  box-shadow: 0 0 8px rgba(96, 165, 250, 0.4);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

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

/* Mobile menu styles */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 80px);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.98) 50%, rgba(15, 23, 42, 0.98) 100%);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 30px;
    gap: 8px;
    border-left: 1px solid rgba(37, 99, 235, 0.3);
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 999;
    overflow-y: auto;
  }
  
  .nav-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.1) 0%, transparent 100%);
    pointer-events: none;
  }
  
  .nav-menu.active {
    right: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  }
  
  .nav-menu a {
    width: 100%;
    padding: 16px 20px;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 8px;
    border-radius: 12px;
    transition: all 0.3s ease;
  }
  
  .nav-menu a:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.2) 100%);
    border-color: rgba(37, 99, 235, 0.4);
    transform: translateX(8px);
  }
  
  .nav-cta {
    margin-top: 20px !important;
    width: calc(100% - 40px) !important;
    text-align: center !important;
    padding: 18px 24px !important;
    font-size: 1.1rem !important;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%) !important;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4) !important;
  }
  
  .hamburger {
    display: flex;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
  }
  
  .hamburger:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
  }
  
  nav {
    padding: 15px 0;
  }
  
  .logo {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .logo {
    font-size: 1.2rem;
  }
  
  .logo-icon {
    font-size: 1.5rem;
  }
  
  .nav-menu {
    width: 100%;
    right: -100%;
  }
}

/* ===============================
   HERO SECTION
   =============================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  overflow: hidden;
  padding-top: 100px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Mouse Track Effect */
.mouse-follower {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0.08) 30%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  filter: blur(1px);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: translate(-50%, -50%);
}

.mouse-follower-2 {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  filter: blur(2px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: translate(-50%, -50%);
}

/* Animated Particles */
.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(37, 99, 235, 0.4);
  border-radius: 50%;
  animation: particleFloat 8s infinite linear;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

.hero-shapes {
  position: relative;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.shape-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.shape-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-secondary);
  bottom: 20%;
  left: 5%;
  animation: float 4s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: var(--gradient-primary);
  top: 50%;
  right: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero-shapes {
  position: relative;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.shape-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.shape-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-secondary);
  bottom: 20%;
  left: 5%;
  animation: float 4s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: var(--gradient-primary);
  top: 50%;
  right: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: 24px;
  color: white;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.4);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  margin-bottom: 24px;
  animation: scaleIn 1s ease-out 0.1s both;
}

.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 90%;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.7s both;
}

.cta-buttons {
  animation: fadeInUp 1s ease-out 0.9s both;
}

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

.hero-stats .stat-number {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-light);
  display: block;
  line-height: 1;
}

.hero-stats .stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--font-weight-medium);
  margin-top: 4px;
}

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

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-actions-bottom {
  display: flex;
  gap: 16px;
  margin-top: 50px;
  padding: 20px 32px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  align-items: center;
  justify-content: center;
}

.hero-actions-bottom:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
  transform: translateY(-3px);
}

.hero-image-container {
  position: relative;
  width: 100%;
  height: 400px;
}

.floating-card {
  position: absolute;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: var(--font-weight-medium);
  animation: float 4s ease-in-out infinite;
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

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

.card-2 {
  top: 10%;
  right: 0;
  animation-delay: -1s;
}

.card-3 {
  bottom: 20%;
  right: 20%;
  animation-delay: -2s;
}

.hero-main-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.team-showcase {
  display: flex;
  gap: 20px;
  align-items: center;
}

.team-member {
  position: relative;
}

.team-member img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid white;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.member-badge {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  z-index: 2;
}

.scroll-text {
  font-size: 0.9rem;
  margin-bottom: 8px;
  font-weight: var(--font-weight-medium);
}

.scroll-arrow {
  animation: float 2s ease-in-out infinite;
}

.scroll-arrow i {
  font-size: 1.2rem;
  color: var(--primary-light);
}

/* ===============================
   SECTION HEADERS
   =============================== */
.section-header {
  margin-bottom: 80px;
}

.section-header.text-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 50px;
  color: var(--primary-color);
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  margin-bottom: 16px;
}

.section-badge.light {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.section-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-extrabold);
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-title.light {
  color: white;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 90%;
  margin: 0 auto;
}

.section-description.light {
  color: rgba(255, 255, 255, 0.8);
}

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

/* About Section - Estructura Limpia */

/* FILA 1: Dos columnas lado a lado */
.about-row-one {
  display: flex;
  width: 100%;
  gap: 60px;
  margin-bottom: 100px;
  align-items: flex-start;
}

.about-col-left {
  flex: 1.2;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-col-left h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 20px;
  line-height: 1.3;
  text-align: center;
}

.about-col-left p {
  font-size: 1.1rem;
  color: #64748b;
  line-height: 1.7;
  text-align: justify;
}

.about-col-right {
  flex: 0.8;
}

.exp-card {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
  color: white;
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

.exp-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.exp-icon i {
  font-size: 28px;
  color: white;
}

.exp-card h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 30px;
}

.exp-stats {
  display: flex;
  justify-content: space-between;
  margin-bottom: 25px;
  gap: 15px;
}

.exp-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.exp-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.exp-stat .text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 5px;
  text-align: center;
}

.exp-card p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

/* FILA 2: Grid 2x2 completamente separada */
.about-row-two {
  width: 100%;
  margin-top: 60px;
}

.about-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 40px;
  width: 100%;
}

.grid-card {
  background: white;
  padding: 40px 30px;
  border-radius: 16px;
  text-align: center;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.grid-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: #3b82f6;
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  transition: transform 0.3s ease;
}

.grid-card:hover .card-icon {
  transform: scale(1.1);
}

.card-icon i {
  font-size: 30px;
  color: white;
}

.grid-card h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 15px;
}

.grid-card p {
  color: #64748b;
  line-height: 1.6;
  font-size: 1rem;
}

.feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px;
  border-radius: 16px;
  transition: all 0.3s ease;
  background: white;
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.feature-item:hover {
  background: rgba(37, 99, 235, 0.02);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
  border-color: rgba(37, 99, 235, 0.2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: -3px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.feature-item:hover .feature-icon {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.feature-content h4 {
  font-size: 1.15rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: 6px;
  margin-top: 12px;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.feature-item:hover .feature-content h4 {
  color: var(--primary-color);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
}

.about-visual {
  display: flex;
  justify-content: center;
}

.experience-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  text-align: center;
  max-width: 400px;
}

.card-header {
  margin-bottom: 24px;
}

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: white;
  font-size: 1.5rem;
}

.card-header h3 {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.experience-stats {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
  gap: 16px;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  display: block;
  line-height: 1;
}

.stat-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
  display: block;
}

/* ===============================
   CLIENTS SECTION
   =============================== */
.clients {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.clients-carousel-wrapper {
  margin-bottom: 60px;
  overflow: hidden;
  width: 100%;
}

.clients-carousel-container {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.clients-carousel-container:hover .clients-carousel {
  animation-play-state: paused;
}

.clients-carousel {
  display: flex;
  align-items: center;
  animation: scrollLeft 80s linear infinite;
  width: fit-content;
}

@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.clients-carousel .client-logo {
  width: 180px;
  height: 100px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 2px solid #2563eb;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  margin: 0 15px;
  flex-shrink: 0;
}

.clients-carousel .client-logo:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 15px 35px rgba(37, 99, 235, 0.25);
  border-color: #1d4ed8;
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  animation: pulseGlow 0.6s ease-in-out;
}

.clients-carousel .logo-placeholder {
  font-weight: var(--font-weight-semibold);
  color: #475569;
  font-size: 1rem;
  text-align: center;
  transition: color 0.3s ease;
}

.clients-carousel .client-logo:hover .logo-placeholder {
  color: white;
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  }
  50% {
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.3), 0 0 0 8px rgba(37, 99, 235, 0.1);
  }
  100% {
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.25);
  }
}

.tech-stack {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.tech-header {
  text-align: center;
  margin-bottom: 48px;
}

.tech-header h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tech-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.tech-category {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tech-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.tech-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.category-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.category-header h4 {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
  text-align: center;
}

.tech-items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-tag {
  background: white;
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  border: 1px solid var(--border-color);
  transition: var(--transition-normal);
  min-width: fit-content;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tech-tag:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
  border-color: var(--primary-color);
}

/* ===============================
   SERVICES SECTION
   =============================== */
.services {
  padding: var(--section-padding);
  background: white;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.service-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  height: auto;
  min-height: 350px;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.service-card.featured {
  border: 2px solid var(--primary-color);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.02) 0%, rgba(37, 99, 235, 0.05) 100%);
}

.service-header {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  margin-bottom: 16px;
}

.service-title-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.service-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.service-badge {
  background: var(--gradient-primary);
  color: white;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  position: absolute;
  top: 16px;
  right: 16px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.service-features {
  list-style: none;
  margin-bottom: 20px;
  flex: 1;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--text-secondary);
  line-height: 1.4;
  font-size: 0.9rem;
}

.service-features li i {
  color: var(--primary-color);
  font-size: 0.8rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.service-footer {
  margin-top: auto;
  padding-top: 16px;
}

/* ===============================
   PROJECTS SECTION
   =============================== */
.projects {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.projects-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 80px;
  background: white;
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.projects-stats .stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.stat-content {
  flex: 1;
}

.projects-stats .stat-number {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  display: inline;
  line-height: 1;
}

.projects-stats .stat-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  margin-top: 4px;
  display: block;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 32px;
}

.project-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.project-image.photo {
  background: none;
  height: 200px;
  padding: 0;
  overflow: hidden;
}

.project-image.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.project-card:hover .project-image.photo img {
  transform: scale(1.05);
}

.project-content {
  padding: 32px;
}

.project-content h3 {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.project-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.project-tech .tech-tag {
  background: var(--bg-secondary);
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
}

.project-links {
  display: flex;
  gap: 16px;
}

.project-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

/* ===============================
   TESTIMONIALS SECTION
   =============================== */
/* ===============================
   TESTIMONIALS SECTION - Carrusel con 3 testimonios
   =============================== */
.testimonials {
  padding: var(--section-padding);
  background: white;
}

.testimonials-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 40px;
  margin: 60px 0 40px;
}

.testimonials-wrapper {
  flex: 1;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
  gap: 30px;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 20px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: all 0.3s ease;
  opacity: 0.7;
  transform: scale(0.95);
}

/* Testimonio destacado en el centro */
.testimonial-card.featured {
  opacity: 1;
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
  border: 2px solid rgba(59, 130, 246, 0.2);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
  z-index: 2;
}

.testimonial-card.active {
  opacity: 1;
  transform: scale(1);
}

.testimonial-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.testimonial-card.featured:hover {
  transform: scale(1.08);
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 3.5rem;
  color: var(--primary-color);
  font-family: serif;
  opacity: 0.2;
  line-height: 1;
}

.testimonial-text {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  font-style: italic;
  margin-left: 20px;
  font-size: 1.05rem;
}

.testimonial-card.featured .testimonial-text {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 20px;
}

.author-avatar {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  flex-shrink: 0;
  border: 3px solid rgba(59, 130, 246, 0.2);
}

.testimonial-card.featured .author-avatar {
  width: 56px;
  height: 56px;
  font-size: 1.1rem;
  border: 3px solid rgba(59, 130, 246, 0.4);
}

.author-info h4 {
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 4px;
  font-size: 1.1rem;
}

.testimonial-card.featured .author-info h4 {
  font-size: 1.2rem;
}

.author-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Controles de navegación */
.testimonial-nav {
  width: 60px;
  height: 60px;
  background: white;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-secondary);
  font-size: 1.2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-nav:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
}

.testimonial-nav:active {
  transform: scale(0.95);
}

/* Indicadores */
.testimonial-indicators {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(59, 130, 246, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: var(--primary-color);
  transform: scale(1.3);
}

.indicator:hover {
  background: var(--primary-color);
  transform: scale(1.1);
}

/* ===============================
   CONTACT SECTION - Layout 3 Columnas
   =============================== */
.contact {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1e293b 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.05"/></svg>') repeat;
  animation: float 20s infinite linear;
}

/* Grid de 3 columnas */
.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

/* Estilos comunes para todas las tarjetas */
.col-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  backdrop-filter: blur(20px);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.col-card h3 {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: 20px;
  line-height: 1.3;
}

.col-card > p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 30px;
  flex-grow: 1;
}

/* COLUMNA 1: Servicios */
.contact-col-1 .service-benefits {
  display: flex;
  flex-direction: column;
  gap: 25px;
  flex-grow: 1;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.benefit-icon {
  width: 45px;
  height: 45px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3b82f6;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.benefit-content h4 {
  color: white;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 5px;
  font-size: 1rem;
}

.benefit-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0;
}

/* COLUMNA 2: Servicios e Información de contacto */
.services-section {
  margin-bottom: 35px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.services-section h4 {
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.services-description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.5;
}

.services-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.services-list li {
  margin: 0;
}

.services-list a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 10px 0;
  display: block;
  transition: all 0.3s ease;
  border-left: 2px solid transparent;
  padding-left: 15px;
}

.services-list a:hover {
  color: #3b82f6;
  border-left-color: #3b82f6;
  padding-left: 20px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
  flex-grow: 1;
  justify-content: center;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-icon {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3b82f6;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.contact-label {
  color: white;
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
}

.contact-text a,
.contact-text span:last-child {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.contact-text a:hover {
  color: #3b82f6;
}

/* COLUMNA 3: CTA */
.cta-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 35px;
  flex-grow: 1;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cta-feature i {
  color: #10b981;
  font-size: 1rem;
}

.cta-feature span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: auto;
}

.btn-large {
  padding: 15px 25px;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: #25d366;
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
}

.contact-text {
  flex: 1;
}

.contact-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: var(--font-weight-medium);
  display: block;
  margin-bottom: 2px;
}

.contact-text span,
.contact-text a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.contact-text a:hover {
  color: white;
}

.cta-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  backdrop-filter: blur(20px);
  text-align: center;
}

.cta-content h3 {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 32px;
}

.cta-features {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.cta-feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-weight-medium);
}

.cta-feature i {
  color: #10b981;
  font-size: 0.9rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===============================
   FOOTER
   =============================== */
footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-logo .logo-icon {
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-logo .logo-text {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: white;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-column h4 {
  color: white;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 20px;
}

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

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

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-normal);
}

.footer-column ul li a:hover {
  color: white;
}

.footer-column ul li span {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ===============================
   COUNTER ANIMATION
   =============================== */
.counter {
  display: inline-block;
  transition: var(--transition-slow);
}

/* ===============================
   RESPONSIVE DESIGN
   =============================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .about-content {
    gap: 60px;
  }
  
  .about-top-section {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
  
  /* Contact responsive para tablet */
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .contact-col-3 {
    grid-column: 1 / -1;
  }
  
  .col-card {
    min-height: auto;
    padding: 30px 25px;
  }
  
  .about-features {
    grid-template-columns: 1fr 1fr;
    gap: 30px 40px;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 0;
  }
  
  .nav-menu {
    display: none;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
    max-width: 100%;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-stats {
    grid-template-columns: 1fr;
  }
  
  .projects-stats .stat-item {
    justify-content: center;
  }
  
  /* Testimonials responsive para tablet */
  .testimonials-container {
    gap: 30px;
  }
  
  .testimonial-nav {
    width: 50px;
    height: 50px;
    font-size: 1.1rem;
  }
  
  .testimonial-card {
    padding: 35px 28px;
  }
  
  /* Testimonials responsive para móvil */
  .testimonials-container {
    flex-direction: column;
    gap: 40px;
  }
  
  .testimonial-nav {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }
  
  .testimonials-track {
    flex-direction: column;
    gap: 25px;
  }
  
  .testimonial-card {
    flex: 1;
    padding: 30px 24px;
  }
  
  .testimonial-card.featured {
    transform: scale(1);
  }
  
  .testimonial-card.featured:hover {
    transform: scale(1.02);
  }
  
  .cta-actions {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 30px;
  }
  
  .clients-carousel .client-logo {
    width: 150px;
    height: 85px;
    margin: 0 10px;
    border: 2px solid #2563eb;
  }
  
  .tech-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .about-content {
    gap: 60px;
  }
  
  .about-top-section {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
  
  .about-text {
    padding-right: 0;
  }
  
  .about-features {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 30px;
  }
  
  .feature-item {
    padding: 20px;
  }
  
  .feature-icon {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
  
  .tech-label {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .floating-card {
    display: none;
  }
  
  .experience-stats {
    flex-direction: column;
    gap: 16px;
  }
  
  .clients-carousel .client-logo {
    width: 130px;
    height: 80px;
    margin: 0 8px;
    border: 2px solid #2563eb;
  }
  
  .clients-carousel .logo-placeholder {
    font-size: 0.9rem;
  }
}


.avatar img {
  position: absolute;
  inset: 0; /* top/right/bottom/left: 0 */
  width: 100%;
  height: 100%;
  object-fit: cover; /* recorta sin deformar */
  object-position: center; /* centra el rostro */
}

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

.team-avatars {
  display: flex;
  gap: 30px;
  align-items: center;
}

.avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 4rem;
  font-weight: bold;
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.avatar::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transform: rotate(45deg);
  transition: all 0.6s ease;
}

.avatar:hover::before {
  animation: shine 0.6s ease;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.avatar:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 25px 60px rgba(37, 99, 235, 0.4);
}

/* About Section */
.about {
  padding: 100px 0;
  background: white;
}

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

.about-text h2 {
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 30px;
}

.about-text p {
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: #2563eb;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.feature-text {
  color: #1e293b;
  font-weight: 600;
}

/* Technologies Section */
.technologies {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 20px;
}

.section-subtitle {
  text-align: center;
  color: #64748b;
  font-size: 1.1rem;
  margin-bottom: 60px;
}

.tech-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.tech-category {
  background: white;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
  border-top: 4px solid #2563eb;
}

.tech-category:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.tech-category h3 {
  color: #1e293b;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.tech-item {
  background: #f1f5f9;
  color: #2563eb;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.tech-item:hover {
  background: #2563eb;
  color: white;
  transform: scale(1.05);
}

/* Experience Section */
.experience {
  padding: 100px 0;
  background: white;
}

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

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e2e8f0;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  width: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 40px;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 40px;
}

.timeline-content {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 2px solid #f1f5f9;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: #2563eb;
  transform: translateY(-5px);
}

.timeline-content h3 {
  color: #1e293b;
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.timeline-content .company {
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 10px;
}

.timeline-content .date {
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.timeline-content p {
  color: #64748b;
  line-height: 1.6;
}

.timeline-dot {
  position: absolute;
  width: 20px;
  height: 20px;
  background: #2563eb;
  border-radius: 50%;
  top: 30px;
  border: 4px solid white;
  box-shadow: 0 0 0 4px #e2e8f0;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -10px;
}

/* Services Section */
.services {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.service-card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  border-color: #2563eb;
}

.service-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.service-title-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.service-card h3 {
  color: #1e293b;
  font-size: 1.4rem;
  margin: 0;
}

.service-card p {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
}

.service-features li {
  color: #64748b;
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #2563eb;
  font-weight: bold;
}

.service-footer {
  margin-top: auto;
  padding-top: 20px;
}

/* Process Section */
.process {
  padding: 100px 0;
  background: white;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
}

.process-step h3 {
  color: #1e293b;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.process-step p {
  color: #64748b;
  line-height: 1.6;
}

/* Stats Section */
.stats {
  padding: 100px 0;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-card {
  padding: 30px;
}

.stat-card .stat-number {
  font-size: 3rem;
  font-weight: bold;
  color: #2563eb;
  display: block;
  margin-bottom: 10px;
}

.stat-card .stat-label {
  color: #cbd5e1;
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.stat-card .stat-description {
  color: #94a3b8;
  font-size: 0.9rem;
}

/* Projects Section */
.projects {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.project-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.project-image {
  height: 200px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.project-content {
  padding: 30px;
}

.project-content h3 {
  color: #1e293b;
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.project-content p {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-tech {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tech-tag {
  background: #f1f5f9;
  color: #2563eb;
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.9rem;
  font-weight: 500;
}

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

.project-link {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.project-link:hover {
  color: #1d4ed8;
}



.testimonial-card {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 30px;
  font-size: 4rem;
  color: #2563eb;
  font-family: serif;
  opacity: 0.3;
}

.testimonial-text {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

.author-info h4 {
  color: #1e293b;
  margin-bottom: 5px;
}

.author-info p {
  color: #64748b;
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: white;
}

.contact .section-title {
  color: white;
}

.contact .section-subtitle {
  color: #cbd5e1;
}

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

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #2563eb;
}

.contact-info p {
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 30px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  color: #cbd5e1;
}

.contact-icon {
  width: 20px;
  height: 20px;
  color: #2563eb;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.social-link {
  width: 50px;
  height: 50px;
  background: rgba(37, 99, 235, 0.1);
  border: 2px solid #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2563eb;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #2563eb;
  color: white;
  transform: translateY(-3px);
}

/* Footer */
footer {
  background: #0f172a;
  color: #cbd5e1;
  text-align: center;
  padding: 30px 0;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .hero-stats {
    justify-content: center;
  }

  .team-avatars {
    justify-content: center;
  }

  /* About Section Mobile */
  .about-row-one {
    flex-direction: column;
    gap: 50px;
    margin-bottom: 80px;
  }
  
  .about-col-left {
    padding-right: 0;
  }
  
  .about-col-left h3 {
    font-size: 1.6rem;
  }
  
  .exp-card {
    padding: 35px 25px;
  }
  
  /* Contact Section Mobile */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .col-card {
    padding: 30px 25px;
    min-height: auto;
  }
  
  .col-card h3 {
    font-size: 1.3rem;
  }
  
  .cta-actions {
    gap: 12px;
  }
  
  .btn-large {
    padding: 12px 20px;
    font-size: 0.95rem;
  }
  
  .exp-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .exp-stat {
    flex-direction: row;
    justify-content: space-between;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
  }
  
  .about-grid-2x2 {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .grid-card {
    padding: 30px 25px;
  }

  .avatar {
    width: 150px;
    height: 150px;
    font-size: 3rem;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  /* Tech Stack Mobile */
  .tech-stack {
    padding: 32px 24px;
  }
  
  .tech-header h3 {
    font-size: 1.75rem;
  }
  
  .tech-header p {
    font-size: 1rem;
  }
  
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .tech-category {
    padding: 24px;
  }
  
  .category-header h4 {
    font-size: 1.1rem;
  }
  
  .tech-items {
    gap: 8px;
  }
  
  .tech-tag {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px !important;
    padding-right: 0 !important;
    text-align: left !important;
  }

  .timeline-item .timeline-dot {
    left: 10px !important;
    right: auto !important;
  }

  .nav-menu {
    display: none;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Counter animation */
.counter {
  animation: countUp 2s ease-in-out;
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.project-image.photo {
  background: none;
  height: auto;
  padding: 0;
}

.project-image.photo img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
}