/* ========================================
   JORGE MORALES SOLÍS — Portfolio Web
   Design System & Styles
   ======================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-tertiary: #1a1a24;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);

  /* Accent colors */
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-tertiary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
  --accent-gradient-hover: linear-gradient(135deg, #818cf8, #a78bfa, #c4b5fd);
  --accent-glow: rgba(99, 102, 241, 0.3);
  --accent-cyan-glow: rgba(6, 182, 212, 0.3);

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-accent: #a5b4fc;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: 120px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent-primary);
  color: white;
}

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

ul, ol {
  list-style: none;
}

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

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

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

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ── Custom Cursor ── */
.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
}

.cursor-ring {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(99, 102, 241, 0.5);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  transition: all 0.15s ease;
  mix-blend-mode: difference;
}

.cursor-ring.hover {
  transform: translate(-50%, -50%) scale(1.5);
  border-color: var(--accent-secondary);
  background: rgba(99, 102, 241, 0.1);
}

/* ── Noise Overlay ── */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ── Loading Screen ── */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 4px;
  text-transform: uppercase;
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  animation: loaderFill 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes loaderFill {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}

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

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  position: relative;
}

.nav-logo .logo-bracket {
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-weight: 600;
}

.nav-logo .logo-name {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--accent-primary);
  background: var(--bg-glass);
}

.nav-link.active {
  color: var(--accent-primary);
}

.nav-cta {
  padding: 8px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--accent-gradient);
  color: white;
  border-radius: var(--radius-full);
  margin-left: 8px;
  transition: all var(--transition-base);
  box-shadow: 0 2px 12px var(--accent-glow);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

/* Client portal access */
.nav-portal {
  color: var(--text-primary);
  margin-left: 4px;
  border-radius: var(--radius-full);
  overflow: hidden;
  isolation: isolate;
  padding: 8px 18px;
  transition: all var(--transition-base);
}

.nav-portal::before {
  content: '';
  position: absolute;
  inset: -35%;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at 12% 24%, rgba(255, 255, 255, 0.95) 0 1px, transparent 1.7px),
    radial-gradient(circle at 32% 72%, rgba(165, 180, 252, 0.95) 0 1.2px, transparent 1.9px),
    radial-gradient(circle at 58% 35%, rgba(103, 232, 249, 0.9) 0 1px, transparent 1.8px),
    radial-gradient(circle at 82% 68%, rgba(255, 255, 255, 0.85) 0 1.1px, transparent 1.8px),
    radial-gradient(circle at 70% 12%, rgba(196, 181, 253, 0.9) 0 1px, transparent 1.7px);
  transform: translate3d(-5%, 5%, 0) scale(0.82);
}

.nav-portal:hover,
.nav-portal:focus-visible {
  background: var(--accent-gradient);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px var(--accent-glow);
}

.nav-portal:hover::before,
.nav-portal:focus-visible::before {
  opacity: 0.95;
  animation: portal-particles 1.8s ease-out infinite;
}

.nav-portal__label {
  position: relative;
  z-index: 1;
}

/* Authenticated account menu: same gradient glow, with a small accessible panel. */
.nav-account {
  position: relative;
}

.nav-account__toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.nav-account__chevron {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  line-height: 1;
  transition: transform var(--transition-base);
}

.nav-account__toggle[aria-expanded="true"] .nav-account__chevron {
  transform: rotate(180deg);
}

.nav-account__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 20;
  min-width: 200px;
  padding: 8px;
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-md);
  background: rgba(16, 16, 26, 0.96);
  box-shadow: 0 16px 42px rgba(4, 4, 12, 0.45), 0 0 22px var(--accent-glow);
  backdrop-filter: blur(18px);
  animation: account-menu-in 180ms ease-out both;
}

/* Transparent hit area that bridges the visual gap below the account button. */
.nav-account__menu::before {
  content: '';
  position: absolute;
  top: -14px;
  right: 0;
  left: 0;
  height: 14px;
}

.nav-account__menu[hidden],
.nav-account[hidden] {
  display: none !important;
}

.nav-account__item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.25;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.nav-account__item:hover,
.nav-account__item:focus-visible {
  background: rgba(124, 92, 255, 0.16);
  color: var(--text-primary);
  transform: translateX(2px);
}

.nav-account__logout {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border-glass);
}

@keyframes account-menu-in {
  from { opacity: 0; transform: translateY(-5px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes portal-particles {
  0% {
    transform: translate3d(-5%, 5%, 0) scale(0.82);
    opacity: 0.15;
  }
  45% {
    transform: translate3d(2%, -2%, 0) scale(1);
    opacity: 0.95;
  }
  100% {
    transform: translate3d(8%, -8%, 0) scale(1.1);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-portal,
  .nav-portal::before,
  .nav-account__chevron,
  .nav-account__menu,
  .nav-account__item {
    transition: none;
    animation: none;
  }
}

/* Nav Right Container */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-main);
  letter-spacing: 0.5px;
}

.lang-toggle:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.lang-flag {
  font-size: 1rem;
  line-height: 1;
}

.lang-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  z-index: 0;
}

.hero-gradient-1 {
  top: -200px;
  right: -100px;
  background: var(--accent-primary);
}

.hero-gradient-2 {
  bottom: -200px;
  left: -100px;
  background: var(--accent-tertiary);
}

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

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 8px;
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero-title .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-typewriter {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  color: var(--accent-tertiary);
  margin-bottom: 40px;
  min-height: 32px;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero-typewriter .cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--accent-tertiary);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

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

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-3px);
}

.btn-icon {
  font-size: 1.1rem;
  transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeInUp 0.8s ease 0.6s forwards, float 3s ease-in-out infinite;
  opacity: 0;
}

.hero-scroll-indicator span {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.section-tag::before,
.section-tag::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent-primary);
  opacity: 0.5;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── About Section ── */
.about {
  padding: var(--section-padding);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-decoration {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 16px;
  left: 16px;
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  opacity: 0.3;
  z-index: -1;
}

.about-floating-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(10px);
}

.about-floating-badge .badge-number {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-floating-badge .badge-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.about-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-content p strong {
  color: var(--text-primary);
  font-weight: 600;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border-glass);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* ── Services Section ── */
.services {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: rgba(99, 102, 241, 0.2);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.service-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-tertiary);
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.service-features li::before {
  content: '✓';
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 0.8rem;
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.service-cta:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

/* Maintenance banner */
.maintenance-banner {
  margin-top: 32px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.maintenance-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.maintenance-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.maintenance-price {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-tertiary);
  white-space: nowrap;
}

/* ── Portfolio Section ── */
.portfolio {
  padding: var(--section-padding);
  position: relative;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  transition: all var(--transition-base);
  position: relative;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
  border-color: var(--border-glass-hover);
}

.portfolio-image {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.9), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay-content {
  display: flex;
  gap: 12px;
}

.portfolio-overlay-btn {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.portfolio-overlay-btn.primary {
  background: var(--accent-gradient);
  color: white;
}

.portfolio-overlay-btn.secondary {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.portfolio-info {
  padding: 24px;
}

.portfolio-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.portfolio-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-tag {
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Coming Soon Card */
.portfolio-card.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  text-align: center;
  background: linear-gradient(135deg, var(--bg-card), rgba(99, 102, 241, 0.03));
  border-style: dashed;
}

.portfolio-card.coming-soon:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
}

.coming-soon-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.6;
}

.coming-soon-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.coming-soon-sub {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ── Education Section ── */
.education {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.education::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.education-column h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.education-column h3 .col-icon {
  font-size: 1.4rem;
}

/* Education cards */
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-gradient);
}

.edu-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateX(4px);
}

.edu-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.edu-card .edu-institution {
  font-size: 0.85rem;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.edu-card .edu-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

/* Experience cards */
.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
  transition: all var(--transition-base);
}

.exp-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateX(4px);
}

.exp-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.exp-card .exp-company {
  font-size: 0.85rem;
  color: var(--accent-tertiary);
  margin-bottom: 4px;
}

.exp-card .exp-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.exp-card .exp-projects {
  margin-top: 12px;
}

.exp-card .exp-project-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.exp-card .exp-details {
  list-style: disc;
  padding-left: 20px;
  margin-top: 8px;
}

.exp-card .exp-details li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 4px;
  list-style: disc;
}

/* Tech stack */
.tech-stack {
  margin-top: 48px;
}

.tech-stack h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.tech-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.tech-category {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-base);
}

.tech-category:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.tech-category h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-pill {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.15);
  transform: translateY(-2px);
}

/* ── Process Section ── */
.process {
  padding: var(--section-padding);
  position: relative;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
  padding-top: 32px;
}

.process-step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.process-step:hover .process-step-number {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: scale(1.1);
}

.process-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: 0 8px;
}

/* ── Contact Section ── */
.contact {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
}

.contact-info h3 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.contact-detail-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateX(8px);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-detail-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-detail-text a {
  color: var(--accent-primary);
  transition: color var(--transition-fast);
}

.contact-detail-text a:hover {
  color: var(--accent-secondary);
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

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

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--accent-gradient);
  color: white;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.form-submit:active {
  transform: translateY(0);
}

.form-submit.sending {
  pointer-events: none;
  opacity: 0.8;
}

.form-submit:disabled {
  cursor: wait;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.privacy-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 20px;
}

.privacy-check input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--accent-primary);
}

.privacy-check label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.55;
}

.privacy-check a {
  color: var(--text-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-check a:hover {
  color: var(--accent-tertiary);
}

.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
  animation: fadeInUp 0.3s ease;
}

.form-error[hidden] {
  display: none;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success.show {
  display: block;
  animation: fadeInUp 0.5s ease forwards;
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.form-success h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ── Privacy Page ── */
.legal-body {
  min-height: 100vh;
  position: relative;
}

.legal-gradient {
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.1;
  pointer-events: none;
  z-index: -1;
}

.legal-gradient-one {
  top: -180px;
  right: -160px;
  background: var(--accent-secondary);
}

.legal-gradient-two {
  bottom: -220px;
  left: -180px;
  background: var(--accent-tertiary);
}

.legal-page {
  padding: 150px 0 80px;
}

.legal-container {
  max-width: 900px;
}

.legal-header {
  text-align: center;
  margin-bottom: 40px;
  animation: fadeInUp 0.7s ease both;
}

.legal-header h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin: 14px 0 18px;
}

.legal-header p {
  max-width: 650px;
  margin: 0 auto;
  color: var(--text-secondary);
}

.legal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-glow);
  animation: fadeInUp 0.7s 0.12s ease both;
}

.legal-card section + section {
  border-top: 1px solid var(--border-glass);
  margin-top: 28px;
  padding-top: 28px;
}

.legal-card h2 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.legal-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.legal-card p + p {
  margin-top: 8px;
}

.legal-card a,
.legal-footer a {
  color: var(--text-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-updated {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
  font-family: var(--font-mono);
  font-size: 0.78rem !important;
}

.legal-footer {
  padding-top: 24px;
}

/* ── Footer ── */
.footer {
  padding: 48px 0 24px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-glass);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-brand .footer-logo .logo-bracket {
  color: var(--accent-primary);
  font-family: var(--font-mono);
}

.footer-brand .footer-logo .logo-name {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-column ul li a {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--accent-primary);
  transform: translateX(4px);
  display: inline-block;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-social a::before,
.footer-social a::after {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 9px currentColor;
  content: '';
  opacity: 0;
  pointer-events: none;
}

.footer-social a::before { top: 5px; right: 3px; }
.footer-social a::after { bottom: 4px; left: 4px; background: var(--accent-secondary); }

.footer-social a:hover {
  border-color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-3px);
}

.footer-social a:hover::before,
.footer-social a:hover::after,
.footer-social a:focus-visible::before,
.footer-social a:focus-visible::after {
  animation: footer-particle 700ms ease-out both;
}

@keyframes footer-particle {
  0% { opacity: 0; transform: scale(0.4); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-10px) scale(1.2); }
}

/* ── Scroll to Top ── */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px var(--accent-glow);
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

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

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

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

/* Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.5s; }

.stagger-children.active > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */

/* Tablets */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .education-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .process-timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-timeline::before {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  /* Hide custom cursor on mobile */
  .cursor-dot, .cursor-ring {
    display: none;
  }

  /* Navbar mobile */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-glass);
    flex-direction: column;
    padding: 80px 32px 32px;
    transition: right var(--transition-base);
    z-index: 999;
  }

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

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
    width: 100%;
    justify-content: center;
    display: flex;
  }

  .nav-portal {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
  }

  .nav-account {
    width: 100%;
  }

  .nav-account__toggle {
    width: 100%;
    justify-content: center;
  }

  .nav-account__menu {
    position: static;
    width: 100%;
    min-width: 0;
    margin-top: 6px;
  }

  .nav-account__menu::before {
    display: none;
  }

  .nav-account__item {
    justify-content: center;
    text-align: center;
  }

  /* Mobile overlay */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .hero-title {
    letter-spacing: -1px;
  }

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .maintenance-banner {
    flex-direction: column;
    text-align: center;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    text-align: left;
    padding-top: 0;
  }

  .process-step-number {
    margin: 0;
    width: 52px;
    height: 52px;
  }

  .process-step-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .tech-categories {
    grid-template-columns: 1fr;
  }

  .legal-page {
    padding-top: 120px;
  }

  .legal-card {
    padding: 28px 24px;
  }

  .legal-body .navbar .nav-cta {
    width: auto;
    margin-top: 0;
    padding: 10px 20px;
    flex-shrink: 0;
  }

  .legal-body .navbar .nav-logo {
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .about-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
  }

  .service-card {
    padding: 24px;
  }

  .contact-form {
    padding: 24px;
  }
}