/* 
 * NextGenTechie - Main Stylesheet
 * Modern, responsive CSS with blue & purple gradient theme
 * Using CSS variables for theming and glassmorphism effects
 */

/* CSS Variables for Light/Dark Mode */
:root {
  /* Light Mode Colors */
  --primary-color: #4f46e5;
  --secondary-color: #7c3aed;
  --accent-color: #06b6d4;
  --gradient-bg: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-tertiary: #f3f4f6;
  
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-border: rgba(255, 255, 255, 0.2);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  
  --header-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: #111827;
  
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
  
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Dark Mode Colors */
.dark-mode {
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --gradient-bg: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  --text-light: #9ca3af;
  
  --bg-primary: #111827;
  --bg-secondary: #1f2937;
  --bg-tertiary: #374151;
  
  --card-bg: rgba(30, 41, 59, 0.7);
  --card-border: rgba(255, 255, 255, 0.1);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  
  --header-bg: rgba(17, 24, 39, 0.95);
  --footer-bg: #030712;
  
  --glass-bg: rgba(30, 41, 59, 0.3);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  transition: var(--transition);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.grid {
  display: grid;
  gap: 2rem;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: white;
  padding: 8px 16px;
  z-index: 100;
  border-radius: 0 0 4px 0;
}

.skip-link:focus {
  top: 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: 'Poppins', sans-serif;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-bg);
  color: white;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

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

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

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

.btn-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.dark-mode .card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-icon {
  font-size: 1.8rem;
}

.logo-text span {
  background: var(--gradient-bg);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav__menu {
  display: flex;
}

.nav__list {
  display: flex;
  gap: 2rem;
}

.nav__link {
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-bg);
  transition: var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

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

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-primary);
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  position: relative;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
}

.theme-toggle .fa-sun {
  display: none;
}

.dark-mode .theme-toggle .fa-moon {
  display: none;
}

.dark-mode .theme-toggle .fa-sun {
  display: block;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 8rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero__container {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero__tagline {
  display: inline-block;
  background: var(--gradient-bg);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero__description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.hero__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__image-placeholder {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius-lg);
  position: relative;
  overflow: hidden;
  background: var(--gradient-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-visual {
  position: relative;
  width: 300px;
  height: 300px;
}

.ai-orb {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  animation: float 6s ease-in-out infinite;
}

.orb-1 {
  width: 100px;
  height: 100px;
  top: 20px;
  left: 50px;
  animation-delay: 0s;
}

.orb-2 {
  width: 70px;
  height: 70px;
  top: 150px;
  left: 180px;
  animation-delay: 2s;
}

.orb-3 {
  width: 50px;
  height: 50px;
  top: 220px;
  left: 80px;
  animation-delay: 4s;
}

.code-visual {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  padding: 15px;
}

.code-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  margin-bottom: 8px;
  border-radius: 4px;
}

.code-line:nth-child(1) { width: 90%; }
.code-line:nth-child(2) { width: 70%; }
.code-line:nth-child(3) { width: 85%; }
.code-line:nth-child(4) { width: 60%; }

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

/* Section Header */
.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section__title {
  margin-bottom: 1rem;
  background: var(--gradient-bg);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.section__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

/* Services Section */
.services__grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.service__card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service__icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.service__title {
  margin-bottom: 1rem;
}

.service__description {
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.service__link {
  color: var(--primary-color);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service__link i {
  transition: var(--transition);
}

.service__link:hover i {
  transform: translateX(5px);
}

/* About Section */
.about__grid {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.about__image-placeholder {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius-lg);
  background: var(--gradient-bg);
  position: relative;
  overflow: hidden;
}

.team-visual {
  position: relative;
  width: 100%;
  height: 100%;
}

.team-member {
  position: absolute;
  width: 100px;
  height: 120px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  backdrop-filter: blur(5px);
}

.team-member:nth-child(1) {
  top: 50px;
  left: 50px;
}

.team-member:nth-child(2) {
  top: 100px;
  left: 180px;
}

.team-member:nth-child(3) {
  top: 200px;
  left: 100px;
}

.ai-element {
  position: absolute;
  bottom: 50px;
  right: 50px;
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  backdrop-filter: blur(5px);
}

.about__stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.stat__number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-bg);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* Technology Stack */
.tech__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem;
  justify-items: center;
}

.tech__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.tech__icon {
  font-size: 3rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border-radius: 50%;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--card-border);
  transition: var(--transition);
}

.tech__item:hover .tech__icon {
  transform: translateY(-10px) scale(1.1);
}

.tech__name {
  font-weight: 600;
}

/* Features Section */
.features__grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.feature__card {
  text-align: center;
}

.feature__icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.feature__title {
  margin-bottom: 1rem;
}

/* AI Solutions Section */
.ai-solutions {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-lg);
}

.ai__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ai__list {
  margin: 2rem 0;
}

.ai__list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.ai__list-item i {
  color: var(--success-color);
}

.ai-visual-container {
  position: relative;
  width: 100%;
  height: 300px;
}

.ai-chip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: var(--gradient-bg);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
}

.ai-circuit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border: 2px dashed var(--accent-color);
  border-radius: 50%;
}

.ai-data-point {
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--accent-color);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.ai-data-point:nth-child(1) {
  top: 30%;
  left: 30%;
  animation-delay: 0s;
}

.ai-data-point:nth-child(2) {
  top: 30%;
  right: 30%;
  animation-delay: 0.5s;
}

.ai-data-point:nth-child(3) {
  bottom: 30%;
  left: 30%;
  animation-delay: 1s;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.7; }
}

/* Portfolio Section */
.portfolio__grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.portfolio__card .portfolio__image {
  height: 200px;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.image-placeholder {
  width: 100%;
  height: 100%;
  background: var(--gradient-bg);
}

.project-1 { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); }
.project-2 { background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%); }
.project-3 { background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%); }
.project-4 { background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%); }

.portfolio__category {
  display: inline-block;
  background: var(--bg-tertiary);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.portfolio__title {
  margin-bottom: 0.75rem;
}

.portfolio__description {
  margin-bottom: 1.5rem;
}

.portfolio__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: var(--bg-tertiary);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
}

.portfolio__view-all {
  text-align: center;
  margin-top: 3rem;
}

/* Testimonials */
.testimonials__slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonials__container {
  position: relative;
  min-height: 300px;
}

.testimonial__card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(50px);
  transition: var(--transition-slow);
  pointer-events: none;
}

.testimonial__card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: all;
}

.testimonial__quote {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.testimonial__text {
  font-size: 1.125rem;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.8;
}

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

.author__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
}

.author__info h4 {
  margin-bottom: 0.25rem;
}

.author__role {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.testimonials__controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial__prev,
.testimonial__next {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.testimonial__prev:hover,
.testimonial__next:hover {
  background: var(--bg-tertiary);
}

.testimonials__dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* Pricing Section */
.pricing__grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: stretch;
}

.pricing__card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing__card.featured {
  transform: scale(1.05);
  border: 2px solid var(--primary-color);
  position: relative;
}

.pricing__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-bg);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing__header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--card-border);
}

.pricing__title {
  margin-bottom: 1rem;
}

.pricing__price {
  margin-bottom: 0.5rem;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-bg);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.period {
  color: var(--text-light);
  font-size: 1rem;
}

.pricing__description {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.pricing__features {
  flex-grow: 1;
  margin-bottom: 2rem;
}

.pricing__features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pricing__features i {
  color: var(--success-color);
}

.pricing__features i.fa-times {
  color: var(--text-light);
}

.pricing__note {
  text-align: center;
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.pricing__note i {
  color: var(--info-color);
}

/* CTA Banner */
.cta-banner {
  background: var(--gradient-bg);
  color: white;
  text-align: center;
  border-radius: var(--border-radius-lg);
  margin: 0 1.5rem;
}

.cta__title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: white;
}

.cta__description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

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

.cta-banner .btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

/* Contact Section */
.contact__grid {
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact__info-title {
  margin-bottom: 1rem;
}

.contact__info-description {
  margin-bottom: 2rem;
}

.contact__details {
  margin-bottom: 3rem;
}

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

.contact__icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact__text h4 {
  margin-bottom: 0.25rem;
}

.contact__text a {
  color: var(--primary-color);
}

.contact__social h4 {
  margin-bottom: 1rem;
}

.social__links {
  display: flex;
  gap: 1rem;
}

.social__links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 1.125rem;
  transition: var(--transition);
}

.social__links a:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-5px);
}

/* Contact Form */
.contact__form .form__group {
  margin-bottom: 1.5rem;
}

.contact__form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.contact__form input,
.contact__form select,
.contact__form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  background: var(--card-bg);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}

.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.error-message {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
  min-height: 1.25rem;
}

.form__success {
  display: none;
  background: var(--success-color);
  color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin-top: 1.5rem;
  text-align: center;
}

.form__success i {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.form__success p {
  color: white;
  margin-bottom: 0;
}

/* Footer */
.footer {
  background: var(--footer-bg);
  color: white;
  padding: 4rem 0 2rem;
}

.footer__grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: white;
}

.footer__description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.125rem;
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
}

.footer__title {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.footer__links li {
  margin-bottom: 0.75rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
}

.footer__links a:hover {
  color: white;
  padding-left: 5px;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer__contact i {
  color: var(--accent-color);
  margin-top: 0.25rem;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.8);
}

.footer__contact a:hover {
  color: white;
}

.footer__bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0;
}

.footer__legal {
  display: flex;
  gap: 2rem;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.6);
}

.footer__legal a:hover {
  color: white;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 5rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-bg);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  .hero__container {
    gap: 3rem;
  }
  
  .about__grid,
  .ai__content,
  .contact__grid {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    padding: 6rem 2rem 2rem;
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav__menu.active {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .nav__toggle {
    display: block;
  }
  
  .hero__container,
  .about__grid,
  .ai__content,
  .contact__grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding-top: 7rem;
  }
  
  .hero__buttons {
    justify-content: center;
  }
  
  .about__stats {
    justify-content: center;
  }
  
  .testimonials__controls {
    flex-direction: column;
    gap: 1rem;
  }
  
  .pricing__card.featured {
    transform: none;
  }
  
  .cta-banner {
    margin: 0;
    border-radius: 0;
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .back-to-top {
    right: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .services__grid,
  .features__grid,
  .portfolio__grid {
    grid-template-columns: 1fr;
  }
  
  .tech__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about__stats {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  
  .cta__buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ========== About Page Specific Styles ========== */

/* Page Hero */
.page-hero {
    padding-top: 8rem;
    padding-bottom: 4rem;
    background: var(--gradient-bg);
    color: white;
    text-align: center;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    margin-bottom: 2rem;
}

.page-hero__title {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    color: white;
}

.page-hero__subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.page-hero__description {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.8);
}

/* Story Section */
.story__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.story__image-placeholder {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-lg);
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.timeline-visual {
    position: relative;
    width: 100%;
    height: 100%;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-point {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--gradient-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    transform: translate(-50%, -50%);
}

.story__text h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.story__text p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

/* Mission Section */
.mission__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.mission__card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mission__icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.mission__title {
    margin-bottom: 1rem;
}

.mission__description {
    flex-grow: 1;
}

.mission__list {
    text-align: left;
    margin-top: 1rem;
}

.mission__list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.mission__list i {
    color: var(--success-color);
}

/* Team Section */
.team__grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.team__member {
    text-align: center;
    transition: var(--transition);
}

.team__member:hover {
    transform: translateY(-10px);
}

.team__member-image {
    margin-bottom: 1.5rem;
}

.member-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto;
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
}

.member-avatar::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.avatar-1 { background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%); }
.avatar-2 { background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%); }
.avatar-3 { background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%); }
.avatar-4 { background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%); }

.member__name {
    margin-bottom: 0.5rem;
}

.member__role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.member__bio {
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

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

.member__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: var(--transition);
}

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

.team__stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--card-border);
}

.team__stat {
    text-align: center;
}

.team__stat .stat__number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

.team__stat .stat__label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Culture Section */
.culture__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.culture__content h3 {
    margin-bottom: 1.5rem;
}

.culture__content p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.culture__features {
    margin-top: 2rem;
}

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

.culture__feature i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.culture__feature h4 {
    margin-bottom: 0.25rem;
}

.culture__feature p {
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.culture__image-placeholder {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-lg);
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
}

.culture-visual {
    position: relative;
    width: 100%;
    height: 100%;
}

.culture-orb {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.culture-orb:nth-child(1) {
    top: 50px;
    left: 50px;
}

.culture-orb:nth-child(2) {
    top: 150px;
    left: 150px;
}

.culture-orb:nth-child(3) {
    top: 250px;
    left: 80px;
}

.culture-connector {
    position: absolute;
    width: 2px;
    height: 200px;
    background: rgba(255, 255, 255, 0.5);
    top: 100px;
    left: 90px;
    transform: rotate(45deg);
}

/* About CTA */
.about-cta {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
}

.about-cta__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.about-cta__title {
    margin-bottom: 1rem;
}

.about-cta__description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.about-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ========== Contact Page Specific Styles ========== */

/* Contact Info Grid */
.contact-info__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.contact-info__card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-info__icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-bg);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.contact-info__title {
    margin-bottom: 0.5rem;
}

.contact-info__description {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.contact-info__link {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.contact-info__hours {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Contact Main Grid */
.contact-main__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.file-upload {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-label:hover {
    background: var(--card-border);
}

.file-name {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.file-upload-note {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

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

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.checkbox-group label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Map Container */
.contact-map {
    margin-bottom: 2rem;
}

.map-placeholder {
    width: 100%;
    height: 300px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

.map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-bg);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-marker i {
    color: white;
    transform: rotate(45deg);
    font-size: 1.25rem;
}

.map-street {
    position: absolute;
    height: 20px;
    background: var(--text-light);
    opacity: 0.3;
    border-radius: 10px;
}

.map-street:nth-child(1) {
    width: 80%;
    top: 100px;
    left: 10%;
}

.map-street:nth-child(2) {
    width: 60%;
    top: 200px;
    left: 20%;
    transform: rotate(90deg);
}

.map-building {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 80px;
    height: 120px;
    background: var(--primary-color);
    border-radius: 5px;
    display: flex;
    flex-wrap: wrap;
    padding: 10px;
    gap: 5px;
}

.building-window {
    width: 15px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

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

.contact-details h3 {
    margin-bottom: 1.5rem;
}

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

.contact-detail__icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-detail__text h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.contact-detail__text p {
    margin-bottom: 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.contact-detail__text a {
    color: var(--primary-color);
}

/* FAQ Section */
.faq__accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

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

.faq__question i {
    transition: var(--transition);
}

.faq__question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

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

.faq__answer p {
    padding-bottom: 1.5rem;
    margin-bottom: 0;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__contact {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
}

.faq__contact a {
    color: var(--primary-color);
    font-weight: 600;
}

/* Contact CTA */
.contact-cta {
    background: var(--gradient-bg);
    color: white;
    text-align: center;
    border-radius: var(--border-radius-lg);
}

.contact-cta__title {
    color: white;
    margin-bottom: 1rem;
}

.contact-cta__description {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.contact-cta .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* Live Chat Button */
#live-chat-btn {
    margin-top: 0.5rem;
}

/* ========== Responsive Styles for About & Contact ========== */
@media (max-width: 1024px) {
    .story__content,
    .culture__grid,
    .contact-main__grid {
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .page-hero__title {
        font-size: 2.5rem;
    }
    
    .story__content,
    .culture__grid,
    .contact-main__grid {
        grid-template-columns: 1fr;
    }
    
    .form__row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .team__stats {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        padding: 2rem;
    }
    
    .about-cta__buttons,
    .contact-cta__buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .page-hero__title {
        font-size: 2rem;
    }
    
    .team__grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info__grid {
        grid-template-columns: 1fr;
    }
}