/* ============================================
   WEBDEVELOPMENT TECHNOLOGIES - CSS
   ============================================ */

:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --orange-50: #fff7ed;
  --orange-500: #f97316;
  --red-50: #fef2f2;
  --red-400: #f87171;
  --red-600: #dc2626;
  --yellow-400: #facc15;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--gray-900);
  background: #fff;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: white;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .header {
    background: transparent;
    box-shadow: none;
    transition: all 0.3s ease;
  }
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .header-inner { height: 5rem; }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary-700);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon span {
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.logo-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.2;
}

.logo-break {
  display: none;
}

@media (min-width: 640px) {
  .logo-break { display: inline; }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--gray-900);
}

/* Language Switcher */
.lang-switch {
  display: none;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
}

@media (min-width: 768px) {
  .lang-switch { display: flex; }
}

.lang-link {
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  color: var(--gray-500);
  transition: color 0.2s, background 0.2s;
}

.lang-link:hover {
  color: var(--gray-900);
}

.lang-link.active {
  color: var(--primary-700);
  background: var(--primary-50);
}

.lang-sep {
  color: var(--gray-300);
}

.lang-switch-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-200);
}

.lang-switch-mobile .lang-link {
  font-size: 0.875rem;
}

.header-cta {
  display: none;
  white-space: nowrap;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  min-width: 120px;
  text-align: center;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
    min-width: 140px;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  background: var(--primary-700);
  border-radius: 0.5rem;
  transition: background 0.2s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--primary-800);
}

.btn-primary-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.mobile-menu-btn {
  display: block;
  padding: 0.5rem;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-menu {
  display: none;
  background: white;
  border-top: 1px solid var(--gray-200);
}

.mobile-menu.active {
  display: block;
}

@media (min-width: 768px) {
  .mobile-menu { display: none !important; }
}

.mobile-menu-inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-menu-inner a {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 0.5rem 0;
}

.mobile-menu-inner a:hover {
  color: var(--gray-900);
}

.mobile-menu-cta {
  display: block;
  text-align: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: white !important;
  background: var(--primary-700);
  border-radius: 0.5rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  padding-top: 7rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 10rem;
    padding-bottom: 8rem;
  }
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  text-wrap: balance;
}

@media (min-width: 768px) {
  .hero-title { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 3.75rem; }
}

.hero-title .text-primary {
  color: var(--primary-700);
}

.hero-subtitle {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 32rem;
}

@media (min-width: 768px) {
  .hero-subtitle { font-size: 1.25rem; }
}

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

@media (min-width: 640px) {
  .hero-cta { flex-direction: row; }
}

/* ============================================
   Server Scene (Futuristic 3D)
   ============================================ */
.server-scene {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 400px;
  margin: 0 auto;
  perspective: 800px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .server-scene { height: 480px; }
}

.scene-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(59,130,246,0.3) 0%, rgba(139,92,246,0.15) 40%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Server Rack */
.server-rack {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotateX(5deg) rotateY(-10deg);
  z-index: 2;
}

.rack-frame {
  width: 180px;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
  border-radius: 8px;
  padding: 8px;
  box-shadow:
    0 0 30px rgba(59,130,246,0.3),
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 20px 60px rgba(0,0,0,0.5);
  border: 1px solid rgba(59,130,246,0.2);
}

.rack-unit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  margin-bottom: 4px;
  background: linear-gradient(90deg, rgba(30,41,59,0.8) 0%, rgba(15,23,42,0.9) 100%);
  border-radius: 4px;
  border: 1px solid rgba(59,130,246,0.15);
  animation: unitPulse 3s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.2s);
}

@keyframes unitPulse {
  0%, 100% { border-color: rgba(59,130,246,0.15); }
  50% { border-color: rgba(59,130,246,0.4); }
}

.unit-led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: ledBlink 2s ease-in-out infinite;
}

.unit-led.green {
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e, 0 0 16px rgba(34,197,94,0.5);
}

.unit-led.yellow {
  background: #eab308;
  box-shadow: 0 0 8px #eab308, 0 0 16px rgba(234,179,8,0.5);
  animation-delay: 0.5s;
}

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

.unit-label {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  font-weight: 600;
  color: rgba(148,163,184,0.8);
  letter-spacing: 1px;
}

/* Data Streams */
.data-stream {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: 'Courier New', monospace;
  font-size: 10px;
  color: rgba(59,130,246,0.6);
  z-index: 1;
  opacity: 0.7;
}

.data-stream span {
  animation: streamFlow 2s linear infinite;
}

@keyframes streamFlow {
  0% { opacity: 0.3; color: rgba(59,130,246,0.4); }
  50% { opacity: 1; color: rgba(59,130,246,0.9); text-shadow: 0 0 8px rgba(59,130,246,0.8); }
  100% { opacity: 0.3; color: rgba(59,130,246,0.4); }
}

.stream-1 {
  top: 30px;
  left: 20px;
}

.stream-1 span:nth-child(1) { animation-delay: 0s; }
.stream-1 span:nth-child(2) { animation-delay: 0.3s; }
.stream-1 span:nth-child(3) { animation-delay: 0.6s; }
.stream-1 span:nth-child(4) { animation-delay: 0.9s; }
.stream-1 span:nth-child(5) { animation-delay: 1.2s; }

.stream-2 {
  top: 50px;
  right: 25px;
}

.stream-2 span:nth-child(1) { animation-delay: 0.1s; }
.stream-2 span:nth-child(2) { animation-delay: 0.4s; }
.stream-2 span:nth-child(3) { animation-delay: 0.7s; }
.stream-2 span:nth-child(4) { animation-delay: 1.0s; }
.stream-2 span:nth-child(5) { animation-delay: 1.3s; }

.stream-3 {
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  flex-direction: row;
  gap: 8px;
}

.stream-3 span:nth-child(1) { animation-delay: 0s; }
.stream-3 span:nth-child(2) { animation-delay: 0.15s; }
.stream-3 span:nth-child(3) { animation-delay: 0.3s; }
.stream-3 span:nth-child(4) { animation-delay: 0.45s; }
.stream-3 span:nth-child(5) { animation-delay: 0.6s; }
.stream-3 span:nth-child(6) { animation-delay: 0.75s; }
.stream-3 span:nth-child(7) { animation-delay: 0.9s; }

/* Neon Lines */
.neon-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.8), rgba(139,92,246,0.8), transparent);
  height: 2px;
  border-radius: 2px;
  z-index: 1;
}

.line-1 {
  top: 25%;
  left: 0;
  right: 0;
  animation: neonPulse 3s ease-in-out infinite;
}

.line-2 {
  top: 50%;
  left: 10%;
  right: 10%;
  animation: neonPulse 3s ease-in-out infinite 1s;
}

.line-3 {
  top: 75%;
  left: 5%;
  right: 15%;
  animation: neonPulse 3s ease-in-out infinite 2s;
}

@keyframes neonPulse {
  0%, 100% { opacity: 0.3; box-shadow: 0 0 5px rgba(59,130,246,0.3); }
  50% { opacity: 1; box-shadow: 0 0 15px rgba(59,130,246,0.8), 0 0 30px rgba(139,92,246,0.4); }
}

/* Glassmorphism Panels */
.glass-panel {
  position: absolute;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 16px;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.panel-1 {
  top: 20px;
  right: -10px;
  width: 180px;
  animation: floatPanel 6s ease-in-out infinite;
}

.panel-2 {
  bottom: 30px;
  left: -15px;
  width: 160px;
  animation: floatPanel 6s ease-in-out infinite 3s;
}

@keyframes floatPanel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.glass-code {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.code-line {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(59,130,246,0.5);
}

.code-line .kw { color: #c084fc; text-shadow: 0 0 8px rgba(192,132,252,0.5); }
.code-line .fn { color: #60a5fa; text-shadow: 0 0 8px rgba(96,165,250,0.5); }
.code-line .str { color: #34d399; text-shadow: 0 0 8px rgba(52,211,153,0.5); }
.code-line .prop { color: #f472b6; text-shadow: 0 0 8px rgba(244,114,182,0.5); }
.code-line .num { color: #fbbf24; text-shadow: 0 0 8px rgba(251,191,36,0.5); }

/* Floating Particles */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(59,130,246,0.6);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 6px rgba(59,130,246,0.8);
}

.p1 { top: 15%; left: 10%; animation: particleFloat 8s ease-in-out infinite; }
.p2 { top: 35%; right: 8%; animation: particleFloat 7s ease-in-out infinite 1s; }
.p3 { top: 65%; left: 5%; animation: particleFloat 9s ease-in-out infinite 2s; }
.p4 { top: 80%; right: 12%; animation: particleFloat 6s ease-in-out infinite 3s; }
.p5 { top: 45%; left: 15%; animation: particleFloat 10s ease-in-out infinite 0.5s; }
.p6 { top: 25%; right: 18%; animation: particleFloat 8s ease-in-out infinite 4s; }

@keyframes particleFloat {
  0%, 100% { transform: translate(0, 0); opacity: 0.4; }
  25% { transform: translate(10px, -15px); opacity: 1; }
  50% { transform: translate(-5px, -25px); opacity: 0.6; }
  75% { transform: translate(15px, -10px); opacity: 0.8; }
}

/* ============================================
   Section Styles
   ============================================ */
.section {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .section { padding: 7rem 0; }
}

.section-gray {
  background: var(--gray-50);
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title { font-size: 2.25rem; }
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 4rem;
}

/* ============================================
   Services Grid
   ============================================ */
.services-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.service-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.service-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* ============================================
   Tech Stack
   ============================================ */
.tech-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
}

.tech-category {
  background: var(--gray-50);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.3s;
}

.tech-category:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.tech-category-header {
  margin-bottom: 1rem;
}

.tech-category-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.tech-category-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.tech-category-icon.blue {
  background: var(--primary-100);
  color: var(--primary-600);
}

.tech-category-icon.purple {
  background: #f3e8ff;
  color: #9333ea;
}

.tech-category-icon.green {
  background: var(--green-100);
  color: var(--green-600);
}

.tech-category-icon.orange {
  background: var(--orange-50);
  color: var(--orange-500);
}

.tech-category-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
}

.tech-category-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tech-tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-700);
}

.tech-category-desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.contact-form-wrapper {
  max-width: 32rem;
}

.form-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .form-title { font-size: 2.25rem; }
}

.form-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.form-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .form-card { padding: 2rem; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.625rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: 0.5rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
  resize: none;
}

.form-error {
  font-size: 0.875rem;
  color: var(--red-600);
  display: none;
}

.form-error.visible {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: white;
  background: var(--primary-700);
  border-radius: 0.5rem;
  transition: background 0.2s;
}

.form-submit:hover {
  background: var(--primary-800);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Contact Info */
.contact-info {
  background: var(--gray-900);
  color: white;
  border-radius: 1rem;
  padding: 2rem;
}

@media (min-width: 768px) {
  .contact-info { padding: 2.5rem; }
}

.contact-info-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

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

.contact-info-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary-400);
}

.contact-info-label {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-bottom: 0.125rem;
}

.contact-info-value {
  font-size: 0.9375rem;
  font-weight: 500;
}

.contact-info-divider {
  height: 1px;
  background: var(--gray-700);
  margin: 2rem 0;
}

.contact-info-text {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 3rem 0;
}

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

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary-600);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-logo-icon span {
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.footer-logo-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  line-height: 1.2;
}

.footer-copyright {
  font-size: 0.875rem;
}

.footer-section-title {
  color: white;
  font-weight: 500;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: white;
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}