/* 
  APPLEPUNK DESIGN SYSTEM - Seub Germain Portfolio
  Color Palette & Component Styles
  Design Philosophy: Cyberpunk + Neon + Modern Minimalism
*/

:root {
  /* Colors */
  --bg-primary: #0a0a0a;
  --bg-surface: rgba(15, 15, 25, 0.92);
  --accent-primary: #8ACCD5;
  --accent-purple: #8E7DBE;
  --accent-pink: #FF90BB;
  --accent-pink-light: #FFC1DA;
  --accent-cream: #F8F8E1;
  --accent-teal: #1BCFB4;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --border-color: rgba(255, 255, 255, 0.12);
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Gradients */
  --gradient-cyan-purple: linear-gradient(135deg, #8ACCD5 0%, #8E7DBE 100%);
  --gradient-pink-blue: linear-gradient(135deg, #FF90BB 0%, #8ACCD5 100%);
  --gradient-spectrum: linear-gradient(135deg, #8ACCD5 0%, #8E7DBE 50%, #FF90BB 100%);

  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Courier New', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--accent-teal);
}

/* Gradient Text */
.gradient-text {
  background: var(--gradient-spectrum);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s linear infinite;
}

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

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

@keyframes gradientShift {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}

/* Containers */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-lg {
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px rgba(138, 204, 213, 0.2);
  transform: translateY(-4px);
}

.card-elevated {
  box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--gradient-cyan-purple);
  color: var(--bg-primary);
}

.btn-primary:hover {
  box-shadow: 0 0 20px rgba(138, 204, 213, 0.4);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: rgba(138, 204, 213, 0.1);
  box-shadow: 0 0 15px rgba(138, 204, 213, 0.3);
}

.btn-accent {
  background: var(--gradient-pink-blue);
  color: var(--bg-primary);
}

.btn-accent:hover {
  box-shadow: 0 0 20px rgba(255, 144, 187, 0.4);
  transform: translateY(-2px);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* Badges */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: rgba(138, 204, 213, 0.2);
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.badge-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.badge-error {
  background: rgba(239, 68, 68, 0.2);
  color: var(--error);
  border: 1px solid var(--error);
}

/* Inputs */
input, textarea, select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(138, 204, 213, 0.05);
  box-shadow: 0 0 10px rgba(138, 204, 213, 0.2);
}

input::placeholder, textarea::placeholder {
  color: var(--text-secondary);
}

/* Sections */
section {
  padding: var(--spacing-2xl) 0;
}

section.hero {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

section.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/images/flame-bg.jpg') center/cover;
  opacity: 0.3;
  mix-blend-mode: screen;
  z-index: 0;
}

section.hero > * {
  position: relative;
  z-index: 1;
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flex Utilities */
.flex {
  display: flex;
}

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

/* Glow Effects */
.glow-cyan {
  box-shadow: 0 0 20px rgba(138, 204, 213, 0.5);
}

.glow-pink {
  box-shadow: 0 0 20px rgba(255, 144, 187, 0.5);
}

.glow-purple {
  box-shadow: 0 0 20px rgba(142, 125, 190, 0.5);
}

.glow-teal {
  box-shadow: 0 0 20px rgba(27, 207, 180, 0.5);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.875rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  section {
    padding: var(--spacing-xl) 0;
  }

  section.hero {
    padding: 3rem 0;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print Styles */
@media print {
  body {
    background: white;
    color: black;
  }

  .btn, .card {
    border: 1px solid black;
  }
}


/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
  padding: 4rem 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.5) 0%, rgba(15, 15, 25, 0.8) 100%);
  border-top: 1px solid var(--border-color);
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 2.5rem;
  background: var(--gradient-spectrum);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  background: rgba(138, 204, 213, 0.1);
  border-color: var(--accent-primary);
  transform: translateY(-5px);
}

.testimonial-card .stars {
  color: #FFD700;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 0.2rem;
}

.testimonial-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial-author strong {
  color: var(--text-primary);
  font-size: 1rem;
}

.testimonial-author span {
  color: var(--accent-primary);
  font-size: 0.85rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
  padding: 4rem 0;
  background: linear-gradient(180deg, rgba(15, 15, 25, 0.8) 0%, rgba(10, 10, 10, 0.5) 100%);
  border-top: 1px solid var(--border-color);
}

.contact-section h2 {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 2.5rem;
  background: var(--gradient-spectrum);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  background: rgba(138, 204, 213, 0.1);
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(138, 204, 213, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

.info-item h4 {
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-item p {
  color: var(--text-secondary);
  line-height: 1.5;
}

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

.info-item a:hover {
  color: var(--accent-pink);
}

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

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

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

.animate-fade-in {
  animation: fadeInUp 0.6s ease-out;
}

.animate-slide-in {
  animation: slideInLeft 0.6s ease-out;
}

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

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }

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

  .contact-section h2,
  .testimonials h2 {
    font-size: 2rem;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

@media (max-width: 480px) {
  .contact-section,
  .testimonials {
    padding: 2rem 0;
  }

  .contact-content {
    gap: 1.5rem;
  }

  .contact-info {
    gap: 1rem;
  }

  .info-item {
    padding: 1rem;
  }
}