/* ===================================================================
   AMIYO GROUP - GLOBAL STYLES & DESIGN SYSTEM
   Modern Cyber-Tech & Glassmorphic Aesthetic
   =================================================================== */

:root {
  /* Color Palette - Dark Theme Default */
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-tertiary: #131b2e;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-hover: rgba(26, 36, 56, 0.85);
  --nav-bg: rgba(7, 9, 14, 0.85);
  --footer-bg: #040508;
  --banner-bg: linear-gradient(180deg, rgba(13, 18, 29, 0.8) 0%, rgba(7, 9, 14, 0.9) 100%);
  
  --text-main: #ffffff;
  --text-body: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --input-bg: rgba(7, 9, 14, 0.7);
  --input-border: rgba(255, 255, 255, 0.1);
  --input-text: #ffffff;
  --input-opt-bg: #0d121d;
  
  /* Vibrant Accents */
  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #9d4edd;
  --accent-pink: #f72585;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  /* Gradients */
  --grad-cyan-blue: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-purple-pink: linear-gradient(135deg, #9d4edd 0%, #f72585 100%);
  --grad-sunset: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
  --grad-emerald: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --grad-dark-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --grad-border: linear-gradient(135deg, rgba(0, 242, 254, 0.4), rgba(157, 78, 221, 0.4), rgba(247, 37, 133, 0.2));

  /* Glassmorphism & Shadows */
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-border-hover: 1px solid rgba(0, 242, 254, 0.35);
  --glow-cyan: 0 0 25px rgba(0, 242, 254, 0.25);
  --glow-purple: 0 0 25px rgba(157, 78, 221, 0.25);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);

  /* Fonts */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  /* Layout */
  --container-max: 1240px;
  --nav-height: 80px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================================================================
   LIGHT MODE DESIGN SYSTEM
   =================================================================== */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --nav-bg: rgba(248, 250, 252, 0.95);
  --footer-bg: #0b1120;
  --banner-bg: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);

  --text-main: #0f172a;      /* Bold obsidian for titles and headings */
  --text-body: #1e293b;      /* High contrast dark slate for checklists & body */
  --text-muted: #334155;     /* Dark charcoal for descriptions */
  --text-dim: #64748b;       /* Crisp slate for meta info */

  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --input-text: #0f172a;
  --input-opt-bg: #ffffff;

  --glass-border: 1px solid rgba(15, 23, 42, 0.1);
  --glass-border-hover: 1px solid rgba(0, 180, 216, 0.55);
  --glow-cyan: 0 0 25px rgba(0, 180, 216, 0.15);
  --glow-purple: 0 0 25px rgba(157, 78, 221, 0.15);
  --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-main);
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Selection */
::selection {
  background: rgba(0, 242, 254, 0.25);
  color: #fff;
}

/* Particle Canvas */
#tech-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section-padding {
  padding: 6rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 4rem 0;
  }
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-purple {
  background: var(--grad-purple-pink);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: 9999px;
  margin-bottom: 1rem;
}

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

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ===================================================================
   BUTTONS & BADGES
   =================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-cyan-blue);
  color: #07090e;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline-glow {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.4);
}

.btn-outline-glow:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: var(--glass-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-main);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--grad-cyan-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07090e;
  font-weight: 900;
  font-size: 1.2rem;
  box-shadow: var(--glow-cyan);
}

.logo-text span {
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-cyan-blue);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.06);
  border: var(--glass-border);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: var(--transition);
  outline: none;
}

[data-theme="light"] .theme-toggle-btn {
  background: rgba(15, 23, 42, 0.06);
  border-color: rgba(15, 23, 42, 0.12);
  color: #0f172a;
}

.theme-toggle-btn:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

/* Icons visibility depending on theme */
[data-theme="light"] .theme-icon-sun {
  display: none;
}
[data-theme="light"] .theme-icon-moon {
  display: inline-block;
}

[data-theme="dark"] .theme-icon-sun,
:root:not([data-theme]) .theme-icon-sun {
  display: inline-block;
}
[data-theme="dark"] .theme-icon-moon,
:root:not([data-theme]) .theme-icon-moon {
  display: none;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.6rem;
  cursor: pointer;
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.12) 0%, transparent 70%);
  top: 10%;
  left: -150px;
  filter: blur(50px);
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.12) 0%, transparent 70%);
  top: 20%;
  right: -150px;
  filter: blur(50px);
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-cta-group {
    justify-content: center;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 242, 254, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 242, 254, 0); }
}

.hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.6rem;
  }
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 600px;
}

@media (max-width: 992px) {
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item h4 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Visual / Interactive 3D Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.terminal-card {
  width: 100%;
  max-width: 480px;
  background: rgba(13, 18, 29, 0.85);
  border: var(--glass-border);
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), var(--glow-cyan);
  backdrop-filter: blur(16px);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.5s ease;
}

.terminal-card:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.terminal-header {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.terminal-body {
  padding: 1.5rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
  line-height: 1.7;
}

.code-line {
  margin-bottom: 0.4rem;
}
.code-comment { color: #64748b; }
.code-keyword { color: #f72585; }
.code-fn { color: #4facfe; }
.code-str { color: #10b981; }
.code-prop { color: #00f2fe; }

.floating-tech-badge {
  position: absolute;
  padding: 0.75rem 1.25rem;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 4s ease-in-out infinite;
}

.badge-top-right {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}

.badge-bottom-left {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ===================================================================
   SERVICES SECTION
   =================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 18px;
  padding: 2.25rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-cyan-blue);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.4);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 40px -15px rgba(0, 242, 254, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.card-purple::before {
  background: var(--grad-purple-pink);
}
.service-card.card-purple:hover {
  border-color: rgba(247, 37, 133, 0.4);
  box-shadow: 0 20px 40px -15px rgba(247, 37, 133, 0.15);
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-cyan);
  font-size: 1.8rem;
  transition: var(--transition);
}

.service-card.card-purple .service-icon-box {
  background: rgba(157, 78, 221, 0.1);
  border-color: rgba(157, 78, 221, 0.25);
  color: #ff0080;
}

.service-card:hover .service-icon-box {
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin-bottom: 1.75rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-body);
  margin-bottom: 0.5rem;
}

.service-features li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.service-card.card-purple .service-features li svg {
  color: #ff0080;
}

.service-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tech-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-cyan);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Specific Light Theme High-Contrast Overrides */
[data-theme="light"] .service-card {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

[data-theme="light"] .service-card:hover {
  background: #ffffff;
  border-color: rgba(2, 132, 199, 0.45);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.09);
}

[data-theme="light"] .service-features li {
  color: #1e293b;
  font-weight: 500;
}

[data-theme="light"] .service-features li svg {
  color: #0284c7;
}

[data-theme="light"] .service-card.card-purple .service-features li svg {
  color: #d946ef;
}

[data-theme="light"] .service-badge-list {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .tech-pill {
  background: rgba(2, 132, 199, 0.08);
  color: #0369a1;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

[data-theme="light"] .feature-box,
[data-theme="light"] .tech-item,
[data-theme="light"] .portfolio-card,
[data-theme="light"] .contact-info-card,
[data-theme="light"] .contact-form-card {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .portfolio-action {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .location-box {
  background: #f1f5f9;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .floating-tech-badge {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .hero-badge {
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.25);
  color: #0f172a;
}

[data-theme="light"] .hero-quick-stats {
  border-top: 1px solid rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .filter-btn {
  background: #ffffff;
  color: #475569;
  border: 1px solid rgba(15, 23, 42, 0.12);
}

[data-theme="light"] .filter-btn:hover,
[data-theme="light"] .filter-btn.active {
  background: var(--grad-cyan-blue);
  color: #07090e;
  border-color: transparent;
}

/* ===================================================================
   TECH STACK & FRAMEWORKS MATRIX
   =================================================================== */

.tech-filter-bar {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--grad-cyan-blue);
  color: #07090e;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1.25rem;
}

.tech-item {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 14px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: default;
}

.tech-item:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 242, 254, 0.4);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 25px -5px rgba(0, 242, 254, 0.2);
}

.tech-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent-cyan);
}

.tech-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.tech-category-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===================================================================
   WHY AMIYO GROUP / ADVANTAGES
   =================================================================== */

.features-banner {
  background: var(--banner-bg);
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.feature-box {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: var(--glass-border);
  border-radius: 14px;
  transition: var(--transition);
}

.feature-box:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 242, 254, 0.3);
  transform: translateY(-4px);
}

.feature-num {
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.feature-title {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===================================================================
   SHOWCASE / PORTFOLIO HIGHLIGHTS
   =================================================================== */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 18px;
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.4);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.portfolio-media {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-media-gaming {
  background: radial-gradient(circle at center, #2e1065 0%, #090317 100%);
}

.portfolio-media-dating {
  background: radial-gradient(circle at center, #831843 0%, #1a030c 100%);
}

.portfolio-media-web {
  background: radial-gradient(circle at center, #064e3b 0%, #021a12 100%);
}

.portfolio-media-mobile {
  background: radial-gradient(circle at center, #1e3a8a 0%, #050e24 100%);
}

.portfolio-media-realestate {
  background: radial-gradient(circle at center, #044343 0%, #031518 100%);
}

.portfolio-media-matrimonial {
  background: radial-gradient(circle at center, #701a35 0%, #1c050c 100%);
}

.portfolio-media-news {
  background: radial-gradient(circle at center, #1e293b 0%, #090d16 100%);
}

.portfolio-media-astrology {
  background: radial-gradient(circle at center, #4c1d95 0%, #11052c 100%);
}

.portfolio-preview-icon {
  font-size: 4rem;
  filter: drop-shadow(0 0 25px rgba(255, 255, 255, 0.2));
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-preview-icon {
  transform: scale(1.15) rotate(4deg);
}

.portfolio-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-tag.tag-live {
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.15);
}

.portfolio-content {
  padding: 1.75rem;
}

.portfolio-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.portfolio-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.portfolio-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.portfolio-action {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portfolio-live-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
  transition: var(--transition);
}

.portfolio-live-link:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.6);
  transform: translateX(3px);
}

.live-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
  display: inline-block;
}

/* ===================================================================
   CONTACT SECTION & LOCATION
   =================================================================== */

.contact-section {
  position: relative;
  background: radial-gradient(circle at 50% 10%, rgba(0, 242, 254, 0.04) 0%, transparent 60%);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

@media (max-width: 992px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-info-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  backdrop-filter: blur(12px);
}

.contact-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.detail-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.35rem;
  flex-shrink: 0;
}

.detail-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.detail-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
}

.detail-value:hover {
  color: var(--accent-cyan);
}

.location-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-emerald);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2.5rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--card-shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--input-text);
  outline: none;
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
  background: var(--input-bg);
}

.form-select option {
  background: var(--input-opt-bg);
  color: var(--input-text);
}

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

.form-status {
  padding: 0.85rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-top: 1rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: #34d399;
}

/* ===================================================================
   FLOATING ACTION BUTTON (WHATSAPP QUICK CONNECT)
   =================================================================== */

.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 99;
  text-decoration: none;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}

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

.footer {
  background: #040508;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 5rem 0 2rem 0;
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (max-width: 992px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 1.25rem 0 1.5rem 0;
  max-width: 340px;
}

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

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--accent-cyan);
  color: #07090e;
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

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

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Mobile Nav Overlay */
@media (max-width: 860px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    border-bottom: var(--glass-border);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-actions .btn {
    display: none;
  }
}