/* ============================================
   TECHIDA-INSPIRED MODERN DESIGN
   ============================================ */

/* CSS Variables - Techida Style */
:root {
  --techida-green: #10b981;
  --techida-green-dark: #059669;
  --techida-green-light: #34d399;
  --techida-dark: #1f2937;
  --techida-dark-light: #374151;
  --techida-gray: #6b7280;
  --techida-light: #f3f4f6;
  --techida-white: #ffffff;
  --primary-color: #10b981;
  --primary-dark: #059669;
  --primary-light: #34d399;
  --secondary-color: #10b981;
  --accent-color: #10b981;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --bg-primary: #ffffff;
  --bg-secondary: #f3f4f6;
  --bg-tertiary: #f9fafb;
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme */
[data-theme="dark"] {
  --techida-green: #34d399;
  --techida-green-dark: #10b981;
  --techida-green-light: #6ee7b7;
  --techida-dark: #f9fafb;
  --techida-dark-light: #e5e7eb;
  --techida-gray: #9ca3af;
  --techida-light: #1f2937;
  --techida-white: #111827;
  --primary-color: #34d399;
  --primary-dark: #10b981;
  --primary-light: #6ee7b7;
  --secondary-color: #34d399;
  --accent-color: #34d399;
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-tertiary: #374151;
  --border-color: #4b5563;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
  overflow-x: hidden;
}

/* Navbar Techida Style */
.navbar-techida {
  background: var(--techida-white);
  box-shadow: none;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 999;
  transition: var(--transition);
}

.navbar-techida .navbar {
  padding: 1.25rem 0;
}

.navbar-techida .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navbar-techida .logo-img {
  height: 38px;
  transition: var(--transition);
}

.navbar-techida .navbar-nav {
  gap: 0.5rem;
}

.navbar-techida .navbar-nav .nav-link {
  color: var(--techida-dark);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

.navbar-techida .navbar-nav .nav-link:hover,
.navbar-techida .navbar-nav .nav-link.active {
  color: var(--techida-green);
  background: rgba(16, 185, 129, 0.1);
}

.navbar-techida .navbar-toggler {
  border: none;
  color: var(--techida-dark);
  padding: 0.5rem;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-join {
  background: var(--techida-green);
  color: var(--techida-white);
  padding: 0.625rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-join:hover {
  background: var(--techida-green-dark);
  color: var(--techida-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--techida-green);
  color: var(--techida-green);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 0;
}

.theme-toggle:hover {
  background: var(--techida-green);
  color: var(--techida-white);
  transform: scale(1.05);
}

.theme-toggle .material-icons {
  font-size: 1.25rem;
}

/* Hero Section Techida Style */
.hero-section-techida {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  padding: 40px 0 60px 0;
  overflow: hidden;
  background: var(--techida-light);
}

.hero-section-techida .container {
  position: relative;
  z-index: 3;
}

/* Brochure Hero Specific Styles */
.brochure-hero {
  padding: 60px 0 80px 0;
  min-height: auto;
}

.brochure-hero .hero-content-techida {
  max-width: 900px;
  margin: 0 auto;
}

.brochure-hero .hero-description-techida {
  font-size: 1.125rem;
  line-height: 1.8;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle, rgba(16, 185, 129, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: 0 0;
  opacity: 0.4;
  z-index: 0;
  animation: patternMove 40s linear infinite;
  pointer-events: none;
  will-change: background-position;
  transform: translateZ(0);
}

@keyframes patternMove {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 50px 50px;
  }
}

/* Animated Background Elements (Optimizado) */
.hero-section-techida::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
  z-index: 0;
  animation: backgroundPulse 12s ease-in-out infinite;
  pointer-events: none;
  will-change: opacity, transform;
  transform: translateZ(0);
}

@keyframes backgroundPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
}

/* Vector Lines Animation (Optimizado) */
.hero-vector-animation {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  will-change: transform;
}

.vector-lines-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transform: translateZ(0);
}

.vector-lines-group {
  animation: vectorLinesMove 30s ease-in-out infinite;
  will-change: transform;
  transform: translateZ(0);
}

.vector-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: vectorLineDraw 5s ease-in-out infinite;
  will-change: stroke-dashoffset, opacity;
  transform: translateZ(0);
}

.vector-line:nth-child(1) { animation-delay: 0s; }
.vector-line:nth-child(2) { animation-delay: 0.5s; }
.vector-line:nth-child(3) { animation-delay: 1s; }
.vector-line:nth-child(4) { animation-delay: 1.5s; }
.vector-line:nth-child(5) { animation-delay: 2s; }
.vector-line:nth-child(6) { animation-delay: 2.5s; }
.vector-line:nth-child(7) { animation-delay: 3s; }
.vector-line:nth-child(8) { animation-delay: 3.5s; }
.vector-line:nth-child(9) { animation-delay: 4s; }
.vector-line:nth-child(10) { animation-delay: 4.5s; }
.vector-line:nth-child(11) { animation-delay: 5s; }
.vector-line:nth-child(12) { animation-delay: 5.5s; }

@keyframes vectorLineDraw {
  0% {
    stroke-dashoffset: 200;
    opacity: 0.3;
  }
  50% {
    stroke-dashoffset: 0;
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: -200;
    opacity: 0.3;
  }
}

@keyframes vectorLinesMove {
  0% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-10px, -8px);
  }
  100% {
    transform: translate(0, 0);
  }
}

.vector-nodes-group {
  animation: vectorNodesPulse 6s ease-in-out infinite;
  will-change: opacity;
}

.vector-node {
  animation: nodePulse 3s ease-in-out infinite;
  will-change: r, opacity;
  transform: translateZ(0);
}

.vector-node:nth-child(1) { animation-delay: 0s; }
.vector-node:nth-child(2) { animation-delay: 0.5s; }
.vector-node:nth-child(3) { animation-delay: 1s; }
.vector-node:nth-child(4) { animation-delay: 1.5s; }
.vector-node:nth-child(5) { animation-delay: 2s; }
.vector-node:nth-child(6) { animation-delay: 2.5s; }
.vector-node:nth-child(7) { animation-delay: 3s; }
.vector-node:nth-child(8) { animation-delay: 3.5s; }
.vector-node:nth-child(9) { animation-delay: 4s; }

@keyframes nodePulse {
  0%, 100% {
    r: 4;
    opacity: 0.5;
  }
  50% {
    r: 5;
    opacity: 0.7;
  }
}

@keyframes vectorNodesPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Hero Content Techida */
.hero-content-techida {
  position: relative;
  z-index: 3;
  padding: 0;
}

.hero-social {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.social-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--techida-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--techida-dark);
  text-decoration: none;
  transition: var(--transition);
}

.social-icon:hover {
  background: var(--techida-green);
  color: var(--techida-white);
  border-color: var(--techida-green);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

.hero-title-techida {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--techida-dark);
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.title-line-1 {
  display: block;
  color: var(--techida-dark);
}

.title-line-2 {
  display: block;
  color: var(--techida-green);
}

.title-line-3 {
  display: block;
  color: var(--techida-dark);
}

.hero-description-techida {
  font-size: 1.125rem;
  color: var(--techida-gray);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  max-width: 540px;
}

.hero-cta {
  margin-top: 1rem;
}

.btn-techida-primary {
  background: var(--techida-green);
  color: var(--techida-white);
  padding: 1rem 2.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-techida-primary:hover {
  background: var(--techida-green-dark);
  color: var(--techida-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary {
  background: var(--primary-color);
  border: none;
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-dark);
  color: white;
}

.btn-primary:focus {
  background: var(--primary-dark);
  color: white;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.btn-outline-primary {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid white;
  color: white;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

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

.btn-outline-primary:focus {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.25rem;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

/* Hero Image Techida */
.hero-image-techida {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  padding: 1rem 0;
}

.hero-main-image-techida {
  width: 100%;
  max-width: 650px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
  animation: floatImage 6s ease-in-out infinite;
  transition: var(--transition);
}

.hero-main-image-techida:hover {
  transform: translateY(-10px);
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.15));
}

.hero-image-overlay {
    position: absolute;
  top: 0;
    left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-radius: 20px;
  z-index: 0;
  animation: pulseOverlay 4s ease-in-out infinite;
}

.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  z-index: 3;
  animation: floatBadge 6s ease-in-out infinite;
  border: 1px solid rgba(99, 102, 241, 0.2);
  transition: var(--transition);
}

.floating-badge:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.3);
  background: rgba(255, 255, 255, 1);
}

.floating-badge .material-icons {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.floating-badge span:not(.material-icons) {
  font-size: 0.875rem;
  white-space: nowrap;
}

.badge-1 {
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.badge-2 {
  top: 50%;
  right: -10%;
  animation-delay: 2s;
  transform: translateY(-50%);
}

.badge-2 .material-icons {
  color: var(--secondary-color);
}

.badge-3 .material-icons {
  color: var(--accent-color);
}

.badge-3 {
  bottom: 10%;
  left: -5%;
  animation-delay: 4s;
}

@keyframes floatImage {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg);
  }
  50% { 
    transform: translateY(-15px) rotate(1deg);
  }
}

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

@keyframes pulseOverlay {
  0%, 100% { 
    opacity: 0.5;
  }
  50% { 
    opacity: 0.8;
  }
}

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

.hero-shapes {
    position: absolute;
  top: 0;
    left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: 1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: float 8s ease-in-out infinite;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -100px;
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
  animation-delay: 2s;
}

.shape-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 10%;
  animation-delay: 4s;
}

/* Stats Section Techida Style */
.stats-section-techida {
  padding: 80px 0;
  background: #1f2937;
}

.stat-item-techida {
  text-align: center;
  padding: 2rem 1rem;
}

.stat-number-techida {
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--techida-green);
  margin-bottom: 0.5rem;
  line-height: 1;
  font-family: 'Poppins', sans-serif;
}

.stat-label-techida {
  font-size: 1.125rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Dark theme adjustments */
[data-theme="dark"] .stats-section-techida {
  background: #111827;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section */
.services-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.service-card-modern {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card-modern::before {
  content: '';
    position: absolute;
  top: 0;
    left: 0;
    width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

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

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

.service-icon-wrapper {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card-modern:hover .service-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

.service-icon-modern {
    font-size: 2rem;
  color: white;
}

.service-card-modern h3 {
    font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-card-modern p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.service-link {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.service-link:hover {
    gap: 1rem;
}

.service-link .material-icons {
  font-size: 1.25rem;
}

/* About Section */
.about-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.about-content {
  padding-right: 2rem;
}

.about-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  font-weight: 500;
}

.feature-item .material-icons {
  color: var(--secondary-color);
}

.about-cards-modern {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-card-modern {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition);
}

.about-card-modern:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.about-icon-wrapper {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.about-icon-wrapper .material-icons {
  font-size: 2rem;
  color: white;
}

.about-card-modern h3 {
    font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.about-card-modern p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
}

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

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-rating .material-icons {
  color: #fbbf24;
  font-size: 1.25rem;
}

.testimonial-text {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1.125rem;
}

.author-info h4 {
    font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.faq-content {
  margin-bottom: 3rem;
}

.faq-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.faq-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.faq-illustration {
  width: 100%;
  max-width: 500px;
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
  transition: transform 0.3s ease, filter 0.3s ease;
}

.faq-image:hover {
  transform: translateY(-5px);
  filter: drop-shadow(0 15px 35px rgba(16, 185, 129, 0.2));
}

/* Dark mode adjustments for FAQ image */
[data-theme="dark"] .faq-image {
  filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.3));
}

[data-theme="dark"] .faq-image:hover {
  filter: drop-shadow(0 15px 35px rgba(16, 185, 129, 0.3));
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary-color);
}

.faq-question span:first-child {
  flex: 1;
  padding-right: 1rem;
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--primary-color);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  padding-top: 0.5rem;
}

/* Dark Mode FAQ */
[data-theme="dark"] .faq-item {
  background: rgba(31, 41, 55, 0.5);
  border-color: rgba(75, 85, 99, 0.3);
}

[data-theme="dark"] .faq-item:hover {
  border-color: var(--primary-color);
  background: rgba(31, 41, 55, 0.7);
}

/* Responsive FAQ */
@media (max-width: 991px) {
  .faq-section {
    padding: 80px 0;
  }
  
  .faq-title {
  font-size: 2rem;
  }
  
  .faq-content {
    margin-bottom: 3rem;
  text-align: center;
  }
  
  .faq-illustration {
    margin: 2rem auto 0;
  }
}

@media (max-width: 767px) {
  .faq-title {
    font-size: 1.75rem;
  }
  
  .faq-description {
    font-size: 1rem;
  }
  
  .faq-question {
    font-size: 1rem;
    padding: 1.25rem;
  }
  
  .faq-answer {
    padding: 0 1.25rem;
  }
  
  .faq-item.active .faq-answer {
    padding: 0 1.25rem 1.25rem 1.25rem;
  }
}

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

.cta-section-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

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

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.cta-section-modern .btn-primary {
  background: white;
  color: var(--primary-color);
}

.cta-section-modern .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.contact-form-modern .form-control {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.875rem 1.25rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.contact-form-modern .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
  outline: none;
}

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

/* Footer Techida Style */
.footer-techida {
  background: #1f2937;
  padding: 60px 0 30px;
  color: #9ca3af;
}

.footer-brand-techida {
  margin-bottom: 0;
}

.footer-logo-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-logo-techida {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.footer-description {
  color: #9ca3af;
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  margin-top: 1rem;
}

.footer-social-icons {
  margin-top: 1.5rem;
}

.footer-social-title {
  color: #9ca3af;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.social-btn {
  width: 40px;
  height: 40px;
  background: var(--techida-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}

.social-btn:hover {
  background: var(--techida-green-dark);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.social-btn svg {
  width: 20px;
  height: 20px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  color: #9ca3af;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-menu-list a {
  color: #9ca3af;
  text-decoration: none;
    font-size: 0.95rem;
  display: flex;
  align-items: center;
    gap: 0.5rem;
  transition: var(--transition);
}

.footer-menu-list a:hover {
  color: var(--techida-green);
  padding-left: 5px;
}

.menu-arrow {
  color: #6b7280;
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-menu-list a:hover .menu-arrow {
  color: var(--techida-green);
  transform: translateX(3px);
}

.footer-bottom-techida {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  text-align: center;
}

.footer-bottom-techida p {
  color: #6b7280;
  margin: 0;
  font-size: 0.875rem;
}

/* Dark theme adjustments for footer */
[data-theme="dark"] .footer-techida {
  background: #111827;
}

[data-theme="dark"] .footer-bottom-techida {
  border-top-color: #1f2937;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  50% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
}

/* Bootstrap Overrides */
.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-title-techida {
  font-size: 3rem;
  }
  
  .hero-description-techida {
    font-size: 1rem;
  }
  
  .navbar-techida .navbar-nav {
    margin-top: 1rem;
  }
  
  .navbar-actions {
    margin-top: 1rem;
    flex-direction: column;
    width: 100%;
  }
  
  .btn-join {
    width: 100%;
    text-align: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .about-content {
    padding-right: 0;
    margin-bottom: 3rem;
  }
}

@media (max-width: 768px) {
  .hero-section-techida {
    padding: 30px 0 40px 0;
    min-height: auto;
  }
  
  .hero-title-techida {
    font-size: 2.5rem;
  }
  
  .hero-description-techida {
    font-size: 0.95rem;
  }
  
  .hero-social {
    margin-bottom: 1.5rem;
  }
  
  .social-icon {
  width: 40px;
  height: 40px;
}
  
  .btn-techida-primary {
    width: 100%;
    text-align: center;
  }
  
  .hero-image-techida {
    margin-top: 3rem;
  }
  
  .hero-main-image-techida {
    max-width: 100%;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .stats-section-techida {
    padding: 60px 0;
  }
  
  .stat-number-techida {
    font-size: 3.5rem;
  }
  
  .stat-label-techida {
    font-size: 1rem;
  }
  
  .stats-section-techida {
    padding: 50px 0;
  }
  
  .stat-number-techida {
    font-size: 2.5rem;
  }
  
  .stat-label-techida {
    font-size: 0.9rem;
  }
  
  .stats-section,
  .services-section,
  .about-section,
  .testimonials-section,
  .contact-section {
    padding: 60px 0;
  }
}

@media (max-width: 576px) {
  .hero-title-techida {
    font-size: 2rem;
  }
  
  .title-line-1,
  .title-line-2,
  .title-line-3 {
    display: block;
  }
  
  .hero-description-techida {
    font-size: 0.9rem;
  }
  
  .hero-social {
    gap: 0.5rem;
  }
  
  .social-icon {
    width: 36px;
    height: 36px;
  }
  
  .social-icon svg {
    width: 18px;
    height: 18px;
  }
  
  .navbar-techida .logo-img {
    height: 32px;
  }
  
  .stats-section-techida {
    padding: 40px 0;
  }
  
  .stat-number-techida {
    font-size: 2rem;
  }
  
  .stat-label-techida {
    font-size: 0.85rem;
  }
  
  .service-card-modern,
  .about-card-modern,
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .cta-content h2 {
    font-size: 1.75rem;
  }
  
  .cta-content p {
    font-size: 1rem;
  }
}

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

/* AOS Animation Overrides */
[data-aos] {
  pointer-events: none;
}

.aos-animate {
  pointer-events: auto;
}

/* Project Filters and Badges */
.project-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

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

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

.project-card-enhanced {
  position: relative;
}

.project-badges {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.project-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-offline {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-online {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-hybrid {
  background: rgba(168, 85, 247, 0.1);
  color: #a855f7;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.project-item {
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
  transform: scale(1);
}

.project-item.hidden {
  display: none !important;
}

.project-item.fade-out {
  opacity: 0;
  transform: scale(0.9);
}

/* Enhanced hover effects for project cards */
.project-card-enhanced:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Responsive filters */
@media (max-width: 767px) {
  .project-filters {
    gap: 0.5rem;
  }
  
  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
}