/* ==================== VARIABLES & BASE STYLES ==================== */

:root {
  /* Colors - Dark Theme with Neon Accents */
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
  --neon-blue: #00d4ff;
  --neon-pink: #ff006e;
  --neon-purple: #a855f7;
  --dark-bg: #0a0e27;
  --darker-bg: #050812;
  --card-bg: #1a1f3a;
  --text-dark: #e0e7ff;
  --text-light: #a0aec0;
  --border-color: #2d3748;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-xxl: 2rem;

  /* Typography */
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-size-body: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-3xl: 2.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.16);

  /* Borders */
  --border-radius: 8px;
  --border-radius-lg: 12px;
}

/* ==================== GLOBAL STYLES ==================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu",
    "Cantarell", sans-serif;
  font-size: var(--font-size-body);
  color: var(--text-dark);
  line-height: 1.6;
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
  background-attachment: fixed;
  font-weight: 400;
  min-height: 100vh;
  animation: pageEnter 0.6s ease-out;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-xxl);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.5rem;
}

h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 0.5rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

/* ==================== ANIMATIONS ==================== */

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

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

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

@keyframes glow {
  0%,
  100% {
    box-shadow:
      0 0 10px rgba(99, 102, 241, 0.5),
      0 0 20px rgba(139, 92, 246, 0.3);
  }
  50% {
    box-shadow:
      0 0 20px rgba(99, 102, 241, 0.8),
      0 0 40px rgba(139, 92, 246, 0.6);
  }
}

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

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--border-radius);
  font-size: var(--font-size-body);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  padding: 2px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  box-shadow:
    0 0 20px rgba(99, 102, 241, 0.6),
    0 0 40px rgba(139, 92, 246, 0.4);
  border: 2px solid rgba(99, 102, 241, 0.3);
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 30px rgba(99, 102, 241, 0.9),
    0 0 60px rgba(139, 92, 246, 0.7),
    inset 0 0 20px rgba(99, 102, 241, 0.2);
  animation: glow 1.5s ease-in-out infinite;
}

.btn-secondary {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--neon-blue);
  border: 2px solid var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.btn-secondary:hover {
  background-color: rgba(139, 92, 246, 0.2);
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow:
    0 0 30px rgba(0, 212, 255, 0.6),
    0 0 20px rgba(255, 0, 110, 0.4);
  transform: translateY(-2px);
  animation: glow 1.5s ease-in-out infinite;
}

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

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

.btn-sm {
  padding: 8px 16px;
  font-size: var(--font-size-sm);
}

.btn.full-width {
  width: 100%;
}

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

/* ==================== NAVIGATION ==================== */

.navbar {
  position: sticky;
  top: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 8, 18, 0.95) 0%,
    rgba(10, 14, 39, 0.9) 100%
  );
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo a {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo a:hover .logo-img {
  transform: scale(1.05);
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-menu a {
  color: var(--text-dark);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--neon-blue);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

.cta-btn {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  ) !important;
  color: white !important;
  padding: 10px 20px !important;
  border-radius: var(--border-radius);
  display: inline-block;
  font-weight: 600;
  box-shadow:
    0 0 15px rgba(99, 102, 241, 0.5),
    0 0 30px rgba(139, 92, 246, 0.3) !important;
  border: 2px solid rgba(99, 102, 241, 0.3) !important;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  box-shadow:
    0 0 25px rgba(99, 102, 241, 0.8),
    0 0 50px rgba(139, 92, 246, 0.6) !important;
  animation: glow 1.5s ease-in-out infinite;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  margin: 5px 0;
  border-radius: 2px;
  transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

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

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

.hero {
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
  color: var(--text-dark);
  padding: 60px var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: 0;
}

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

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  background: linear-gradient(
    135deg,
    var(--neon-blue) 0%,
    var(--neon-pink) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.hero-content p {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-image img {
  width: 700px;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-placeholder {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.05),
    rgba(139, 92, 246, 0.05)
  );
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 60px 40px;
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  backdrop-filter: blur(10px);
}

/* ==================== PAGE HERO ==================== */

.page-hero {
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
  color: var(--text-dark);
  padding: 50px var(--spacing-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.page-hero h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
  background: linear-gradient(
    135deg,
    var(--neon-blue) 0%,
    var(--neon-pink) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.page-hero p {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* ==================== SECTIONS ==================== */

section {
  padding: 50px var(--spacing-lg);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  text-align: center;
  margin-bottom: 1.5rem;
}

/* Services Preview */

.services-preview {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 0 30px rgba(99, 102, 241, 0.3),
    0 0 20px rgba(139, 92, 246, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light);
}

/* Portfolio Preview */

.portfolio-preview {
  background-color: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.project-card {
  background: var(--card-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 0 30px rgba(99, 102, 241, 0.3),
    0 0 20px rgba(139, 92, 246, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
}

.project-image {
  height: 200px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1.5rem;
}

.image-placeholder {
  text-align: center;
  padding: var(--spacing-lg);
}

.project-card h3 {
  padding: var(--spacing-lg) var(--spacing-lg) 0;
  font-size: var(--font-size-lg);
}

.project-tech-stack {
  color: var(--primary-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0 var(--spacing-lg);
}

.project-card p:last-of-type {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.project-card .btn {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* Tech Stack */

.tech-stack {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

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

.tech-item {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.tech-item:hover {
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
}

.tech-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.tech-item ul {
  list-style: none;
}

.tech-item li {
  padding: var(--spacing-sm) 0;
  color: var(--text-light);
  border-bottom: 1px solid var(--border-color);
}

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

/* Testimonials */

.testimonials {
  background: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
}

.stars {
  color: var(--warning-color);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.testimonial-card p {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
}

.testimonial-author {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--light-bg);
}

.testimonial-author h4 {
  margin-bottom: 0.25rem;
  font-size: var(--font-size-body);
}

.testimonial-author p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

/* CTA Section */

.cta-section {
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.15) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--text-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out 1s backwards;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.cta-section h2 {
  color: var(--text-dark);
  position: relative;
  z-index: 1;
  background: linear-gradient(
    135deg,
    var(--neon-blue) 0%,
    var(--neon-pink) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-section p {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

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

.about-content {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xxl);
  align-items: start;
}

.about-text h2 {
  color: var(--text-dark);
}

.about-text h3 {
  color: var(--primary-color);
  margin-top: var(--spacing-lg);
}

.approach-list {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.approach-list li {
  padding: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  border-left: 3px solid var(--primary-color);
  color: var(--text-light);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.stat-box {
  background: linear-gradient(135deg, var(--card-bg), rgba(99, 102, 241, 0.05));
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(99, 102, 241, 0.15);
  text-align: center;
}

.stat-box h3 {
  color: var(--neon-blue);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.stat-box p {
  color: var(--text-light);
  margin: 0;
}

/* Skills Section */

.skills-section {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xxl);
}

.skill-category {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.skill-category:hover {
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
}

.skill-category h3 {
  color: var(--neon-pink);
  margin-bottom: var(--spacing-lg);
}

.skill-item {
  margin-bottom: var(--spacing-lg);
}

.skill-name {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-dark);
}

.skill-bar {
  height: 8px;
  background-color: rgba(99, 102, 241, 0.1);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Experience Timeline */

.experience {
  background-color: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out;
}

.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--primary-color);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xxl);
  align-items: center;
}

.timeline-item:nth-child(even) {
  direction: rtl;
}

.timeline-marker {
  text-align: center;
  font-size: 1.5rem;
}

.timeline-content {
  background: var(--card-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--neon-blue);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.timeline-content h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.timeline-date {
  color: var(--neon-pink);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

/* ==================== PORTFOLIO PAGE ==================== */

.case-studies {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
  margin-bottom: var(--spacing-xxl) * 2;
}

.case-study-reverse {
  direction: rtl;
}

.case-study-image {
  height: 1300px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.case-study-content h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.case-study-meta {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.badge {
  display: inline-block;
  background: var(--primary-color);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.case-study-content h4 {
  color: var(--primary-color);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.features-list {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.features-list li {
  padding: 0.5rem 0 0.5rem 2.2rem;
  position: relative;
  color: var(--text-light);
  margin-bottom: 0.8rem;
  line-height: 1.5;
}

.features-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.3rem;
  color: var(--neon-blue);
  font-weight: bold;
  font-size: 1.1rem;
  width: 1.5rem;
  text-align: left;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--border-radius);
}

.result-item {
  text-align: center;
}

.result-item strong {
  display: block;
  color: var(--neon-blue);
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.result-item p {
  color: var(--text-light);
  margin: 0;
  font-size: var(--font-size-sm);
}

.tech-stack-badges {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.tech-badge {
  display: inline-block;
  background: rgba(0, 212, 255, 0.1);
  color: var(--neon-blue);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  border: 1px solid var(--neon-blue);
}

/* Process */

.process {
  background-color: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.process-step {
  text-align: center;
  padding: var(--spacing-lg);
}

.step-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto var(--spacing-md);
}

.process-step h3 {
  color: var(--text-dark);
}

/* ==================== SERVICES PAGE ==================== */

.services-detailed {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.services-grid-detailed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.service-detailed {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  transition: all 0.3s ease;
  border-top: 4px solid var(--neon-blue);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.service-detailed:hover {
  transform: translateY(-8px);
  box-shadow:
    0 0 30px rgba(99, 102, 241, 0.3),
    0 0 20px rgba(139, 92, 246, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
}

.service-icon-large {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.service-detailed h3 {
  color: var(--text-dark);
}

.service-description {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.service-features {
  background: rgba(99, 102, 241, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.service-features h4 {
  color: var(--neon-blue);
  margin-bottom: var(--spacing-sm);
}

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

.service-features li {
  padding: 4px 0;
  color: var(--text-dark);
  padding-left: var(--spacing-md);
  position: relative;
}

.service-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--neon-pink);
}

/* Why Choose Us */

.why-choose-us {
  background: linear-gradient(135deg, #f8f9fa 0%, #e8ecf1 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.benefit-item {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.benefit-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.benefit-item h3 {
  color: var(--primary-color);
}

/* Tech Overview */

.tech-overview {
  background-color: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out;
}

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

.tech-cat {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.tech-cat h3 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.tech-cat p {
  margin-bottom: 0;
  opacity: 0.95;
}

/* ==================== PRICING PAGE ==================== */

.pricing-section {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.pricing-intro {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-xxl);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.pricing-card {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow:
    0 0 30px rgba(99, 102, 241, 0.3),
    0 0 20px rgba(139, 92, 246, 0.2);
  transform: translateY(-8px);
}

.pricing-card.featured {
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow:
    0 0 40px rgba(99, 102, 241, 0.4),
    0 0 60px rgba(139, 92, 246, 0.3);
  transform: scale(1.05);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.15) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
}

.featured-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-pink));
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  font-size: var(--font-size-sm);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.pricing-card h3 {
  color: var(--text-dark);
  font-size: var(--font-size-xl);
}

.price {
  display: flex;
  gap: var(--spacing-sm);
  align-items: baseline;
  margin-bottom: var(--spacing-lg);
}

.amount {
  font-size: 2rem;
  font-weight: bold;
  color: var(--primary-color);
}

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

.package-desc {
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.package-info {
  background: rgba(99, 102, 241, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.package-info p {
  margin: 0;
  color: var(--text-dark);
}

/* Add-ons */

.add-ons {
  background-color: var(--darker-bg);
  animation: fadeInUp 0.8s ease-out;
}

.add-ons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.add-on-item {
  background: var(--card-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.add-on-item:hover {
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
}

.add-on-item h4 {
  color: var(--text-dark);
}

.price-sm {
  color: var(--neon-blue);
  font-weight: 600;
  margin: var(--spacing-sm) 0;
}

/* What's Included */

.whats-included {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

.included-item {
  background: var(--card-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.included-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.included-item h4 {
  color: var(--neon-pink);
}

/* FAQ */

.faq-section {
  background-color: var(--light-bg);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}
/* FAQ */

.faq-item {
  background: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.15);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 25px rgba(99, 102, 241, 0.2);
}

.faq-item h4 {
  color: var(--neon-blue);
  margin-bottom: var(--spacing-md);
}

.faq-item p {
  color: var(--text-light);
}

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

.contact-content {
  background-color: var(--dark-bg);
  animation: fadeInUp 0.8s ease-out;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-xxl);
}

/* Contact Form */

.contact-form {
  background: var(--card-bg);
  border: 1px solid rgba(99, 102, 241, 0.15);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--border-radius);
  font-size: var(--font-size-body);
  font-family: var(--font-primary);
  transition: all 0.3s ease;
  background-color: rgba(99, 102, 241, 0.05);
  color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
  background-color: rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
}

.form-group.checkbox {
  display: flex;
  gap: var(--spacing-sm);
}

.form-group.checkbox input {
  width: auto;
}

.form-group.checkbox label {
  margin-bottom: 0;
}

/* Select/Option styling for dropdown visibility */
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.7em center;
  background-size: 1.4em 1.4em;
  padding-right: 2.5em;
}

.form-group select option {
  background-color: white;
  color: #333;
  padding: 8px;
}

.form-group select:focus,
.form-group select.has-value {
  background-color: white;
  color: #333;
}

.form-note {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
}

.form-message {
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  font-weight: 600;
}

.form-message.success {
  background-color: rgba(0, 168, 107, 0.1);
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.form-message.error {
  background-color: rgba(255, 107, 107, 0.1);
  color: var(--neon-pink);
  border-left: 4px solid var(--neon-pink);
}

/* Contact Info */

.contact-info-section {
  background: rgba(99, 102, 241, 0.05);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(99, 102, 241, 0.15);
}

.contact-info-section h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-lg);
}

.info-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.contact-info-section ul {
  list-style: none;
}

.contact-info-section li {
  padding: var(--spacing-sm) 0;
  color: var(--text-light);
}

.contact-info-section li::before {
  content: "✓ ";
  color: var(--success-color);
  font-weight: bold;
  margin-right: var(--spacing-sm);
}

/* Process Cards */

.process-card {
  background: var(--card-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
  border: 1px solid rgba(99, 102, 241, 0.15);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.05);
  transition: all 0.3s ease;
}

.process-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
}

.process-step-number {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.process-card p {
  margin: 0;
  color: var(--text-light);
}

/* Testimonial Preview */

.testimonial-preview {
  background: var(--light-bg);
}

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

.footer {
  background: linear-gradient(180deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
  color: var(--text-dark);
  padding: 60px var(--spacing-lg) 0;
  border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.footer-section p {
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

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

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--text-light);
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  display: inline-block;
  font-size: 1.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--text-light);
}

/* ==================== RESPONSIVE DESIGN ==================== */

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: linear-gradient(
      180deg,
      rgba(5, 8, 18, 0.98) 0%,
      rgba(10, 14, 39, 0.95) 100%
    );
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 0;
  }

  .nav-menu li {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-menu.active {
    left: 0;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 40px var(--spacing-lg);
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  section {
    padding: 50px var(--spacing-lg);
  }

  .about-grid,
  .case-study,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .case-study-reverse {
    direction: ltr;
  }

  .case-study-image {
    height: 300px;
  }

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

  .timeline-item {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .timeline-item:nth-child(even) {
    direction: ltr;
  }

  .timeline-marker {
    position: relative;
    left: 20px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  section {
    padding: 30px var(--spacing-lg);
  }

  .services-grid,
  .projects-grid,
  .about-stats {
    grid-template-columns: 1fr;
  }

  .nav-menu li {
    padding: var(--spacing-md) 0;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-placeholder {
    padding: 40px 20px;
  }

  .stat-box h3 {
    font-size: 2rem;
  }

  .price .amount {
    font-size: 1.5rem;
  }
}