/* ==========================================================================
   HyperGrowth Collective — Main Stylesheet
   Production-optimized | Mobile-first | WCAG 2.1 AA
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  --color-primary: #FF6B6B;
  --color-secondary: #FFA500;
  --color-accent: #FFD93D;
  --color-light: #FFF8E7;
  --color-dark: #1A1A2E;
  --color-text: #2D2D2D;
  --color-text-muted: #6B7280;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;
  --color-success: #10B981;
  --color-error: #EF4444;

  --gradient-main: linear-gradient(135deg, #FF6B6B 0%, #FFA500 50%, #FFD93D 100%);
  --gradient-btn: linear-gradient(90deg, #FF6B6B 0%, #FFA500 100%);
  --gradient-hero: linear-gradient(150deg, #FF6B6B 0%, #FF8C42 35%, #FFA500 65%, #FFD93D 100%);

  --font-sans: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.07);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  --nav-height: 72px;
  --container-max: 1200px;
  --container-wide: 1400px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; color: var(--color-dark); }

/* --------------------------------------------------------------------------
   3. Accessibility
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-4);
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  font-size: var(--font-size-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

/* --------------------------------------------------------------------------
   4. Typography
   -------------------------------------------------------------------------- */
.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: rgba(255,165,0,0.12);
  border: 1px solid rgba(255,165,0,0.25);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

.section-title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--spacing-4);
  line-height: 1.15;
}

.section-subtitle {
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   5. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--spacing-20) 0;
}

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

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.section__header .section-subtitle {
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--font-size-base);
  line-height: 1;
  transition: all var(--transition-base);
  min-height: 48px;
  min-width: 44px;
  white-space: nowrap;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.btn--primary {
  background: var(--gradient-btn);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(255,107,107,0.45);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,107,107,0.55);
  color: var(--color-white);
}
.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
}
.btn--secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn--dark {
  background: var(--color-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn--dark:hover {
  background: #2d2d48;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg { padding: 18px 42px; font-size: var(--font-size-lg); }
.btn--sm { padding: 10px 22px; font-size: var(--font-size-sm); }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   7. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.site-header.scrolled .nav-logo-text { color: var(--color-dark); }
.site-header.scrolled .nav-link { color: var(--color-text); }
.site-header.scrolled .nav-link:hover { color: var(--color-primary); }
.site-header.scrolled .nav-toggle span { background: var(--color-dark); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-btn);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255,107,107,0.4);
}

.nav-logo-icon svg { width: 22px; height: 22px; fill: white; }

.nav-logo-text {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: 1.1;
  transition: color var(--transition-fast);
}

.nav-logo-text span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0.8;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--spacing-2);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-white); background: rgba(255,255,255,0.1); }
.nav-link.active { color: var(--color-white); }

.site-header.scrolled .nav-link.active { color: var(--color-primary); }

.nav-cta {
  display: none;
  align-items: center;
  gap: var(--spacing-3);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--spacing-2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.site-header.scrolled .nav-toggle {
  background: var(--color-light);
  border-color: var(--color-border);
}

.nav-toggle:hover { background: rgba(255,255,255,0.2); }
.site-header.scrolled .nav-toggle:hover { background: #f0f0f0; }

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.mobile-nav.is-open { transform: translateX(0); }

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-4);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav-link:hover { background: var(--color-light); color: var(--color-primary); }
.mobile-nav-link:last-of-type { border-bottom: none; }

.mobile-nav-cta {
  margin-top: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-cta { display: flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* --------------------------------------------------------------------------
   8. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--color-white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-6);
  width: fit-content;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, var(--font-size-6xl));
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-6);
}

.hero__title-accent {
  display: block;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(var(--font-size-base), 2.5vw, var(--font-size-xl));
  color: rgba(255,255,255,0.88);
  line-height: 1.65;
  margin-bottom: var(--spacing-10);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-12);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--spacing-1);
}

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

.hero__visual {
  display: none;
  position: relative;
}

.hero__card {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  color: var(--color-white);
}

.hero__card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-6);
}

.hero__card-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  font-size: var(--font-size-sm);
}
.hero__card-item:last-child { border-bottom: none; }

.hero__card-check {
  width: 22px;
  height: 22px;
  background: rgba(255,217,61,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero__card-check svg { width: 12px; height: 12px; stroke: var(--color-accent); }

@media (min-width: 768px) {
  .hero__visual { display: block; }
  .hero__content { grid-template-columns: 1.1fr 0.9fr; }
}

/* --------------------------------------------------------------------------
   9. About Section
   -------------------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.about__image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about__image-wrap img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about__image-badge {
  position: absolute;
  bottom: var(--spacing-6);
  left: var(--spacing-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4) var(--spacing-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.about__image-badge-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-btn);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about__image-badge-icon svg { width: 22px; height: 22px; stroke: white; }

.about__image-badge-text strong {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
}
.about__image-badge-text span {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.about__content { }

.about__features {
  margin-top: var(--spacing-8);
  display: grid;
  gap: var(--spacing-4);
}

.about__feature {
  display: flex;
  gap: var(--spacing-4);
  align-items: flex-start;
}

.about__feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(255,107,107,0.12), rgba(255,165,0,0.12));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255,107,107,0.15);
}
.about__feature-icon svg { width: 22px; height: 22px; stroke: var(--color-primary); }

.about__feature-body h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-1);
}
.about__feature-body p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (min-width: 900px) {
  .about__grid { grid-template-columns: 1fr 1fr; }
  .about__image-wrap img { height: 480px; }
}

/* --------------------------------------------------------------------------
   10. Services Section
   -------------------------------------------------------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-btn);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__number {
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  opacity: 0.5;
  margin-bottom: var(--spacing-4);
  text-transform: uppercase;
}

.service-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
  transition: transform var(--transition-base);
}
.service-card:hover .service-card__icon { transform: scale(1.08); }

.service-card__icon--1 { background: linear-gradient(135deg, #FF6B6B22, #FF6B6B44); }
.service-card__icon--2 { background: linear-gradient(135deg, #FFA50022, #FFA50044); }
.service-card__icon--3 { background: linear-gradient(135deg, #FFD93D22, #FFD93D44); }

.service-card__icon svg { width: 32px; height: 32px; }
.service-card__icon--1 svg { stroke: #FF6B6B; }
.service-card__icon--2 svg { stroke: #FFA500; }
.service-card__icon--3 svg { stroke: #E6C200; }

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-3);
}

.service-card__desc {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

.service-card__list {
  margin-top: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.service-card__list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: 500;
}

.service-card__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--gradient-btn);
  border-radius: 50%;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

/* --------------------------------------------------------------------------
   11. Process Section
   -------------------------------------------------------------------------- */
.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  position: relative;
}

.process__step {
  display: flex;
  gap: var(--spacing-6);
  align-items: flex-start;
  position: relative;
}

.process__step-number {
  width: 56px;
  height: 56px;
  background: var(--gradient-btn);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(255,107,107,0.4);
  position: relative;
  z-index: 1;
}

.process__step-body h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
  color: var(--color-dark);
}
.process__step-body p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-10);
  }
}
@media (min-width: 1024px) {
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
  }
  .process__step { flex-direction: column; text-align: center; align-items: center; }
}

/* --------------------------------------------------------------------------
   12. Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

.testimonial-card__stars {
  display: flex;
  gap: 3px;
}
.testimonial-card__stars svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
  stroke: var(--color-accent);
}

.testimonial-card__quote {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-card__quote::before { content: '"'; }
.testimonial-card__quote::after { content: '"'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--font-size-lg);
  color: var(--color-white);
  flex-shrink: 0;
}

.testimonial-card__info strong {
  display: block;
  font-weight: 700;
  color: var(--color-dark);
  font-size: var(--font-size-base);
}
.testimonial-card__info span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
}

/* --------------------------------------------------------------------------
   13. CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  background: var(--gradient-hero);
  padding: var(--spacing-20) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

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

.cta-section h2 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  line-height: 1.15;
}
.cta-section p {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto var(--spacing-10);
  line-height: 1.65;
}
.cta-section .btn--secondary {
  border-color: rgba(255,255,255,0.5);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-4);
}

/* --------------------------------------------------------------------------
   14. Contact Section
   -------------------------------------------------------------------------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
}

.contact__info h2 {
  font-size: clamp(var(--font-size-2xl), 3.5vw, var(--font-size-3xl));
  font-weight: 800;
  margin-bottom: var(--spacing-4);
  color: var(--color-dark);
}
.contact__info > p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
}

.contact__detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.contact__detail-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(255,107,107,0.12), rgba(255,165,0,0.12));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255,107,107,0.15);
}
.contact__detail-icon svg { width: 20px; height: 20px; stroke: var(--color-primary); }

.contact__detail-text strong {
  display: block;
  font-weight: 700;
  color: var(--color-dark);
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}
.contact__detail-text span, .contact__detail-text a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.contact__detail-text a:hover { color: var(--color-primary); }

@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 0.9fr 1.1fr; }
}

/* --------------------------------------------------------------------------
   15. Forms
   -------------------------------------------------------------------------- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-2);
}
.form-label .required { color: var(--color-primary); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
  line-height: 1.5;
}
.form-control::placeholder { color: #9CA3AF; }
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,107,0.15);
}
.form-control:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}
.form-control.is-error { border-color: var(--color-error); }
.form-control.is-success { border-color: var(--color-success); }

textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 44px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
}
@media (min-width: 580px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  accent-color: var(--color-primary);
  cursor: pointer;
  margin-top: 2px;
}
.form-checkbox span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-file {
  width: 100%;
  padding: 12px 16px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background: var(--color-light);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.form-file:hover { border-color: var(--color-primary); }

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-1);
}

.form-error-msg {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--spacing-1);
  display: none;
}
.form-group.has-error .form-error-msg { display: block; }
.form-group.has-error .form-control { border-color: var(--color-error); box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }

.form-honeypot { display: none !important; visibility: hidden; }

.form-alert {
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-6);
  display: none;
}
.form-alert.show { display: flex; align-items: center; gap: var(--spacing-3); }
.form-alert--success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #047857; }
.form-alert--error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #DC2626; }
.form-alert svg { width: 20px; height: 20px; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--spacing-20) 0 var(--spacing-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-12);
}

.footer__brand { }

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  text-decoration: none;
}

.footer__logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-btn);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.footer__logo-icon svg { width: 22px; height: 22px; fill: white; }

.footer__logo-text {
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
}
.footer__logo-text span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__tagline {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: var(--spacing-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}
.footer__social-link svg { width: 18px; height: 18px; }
.footer__social-link:hover { background: var(--gradient-btn); border-color: transparent; color: white; transform: translateY(-2px); }

.footer__col-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}
.footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}
.footer__links a:hover { color: var(--color-accent); }
.footer__links a::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-sm);
}
.footer__contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer__contact-item a { color: rgba(255,255,255,0.6); }
.footer__contact-item a:hover { color: var(--color-accent); }

.footer__divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-bottom: var(--spacing-8);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  align-items: center;
  text-align: center;
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  justify-content: center;
}
.footer__legal a {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}
.footer__legal a:hover { color: var(--color-accent); }

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: row; justify-content: space-between; text-align: left; }
}
@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; }
}

/* --------------------------------------------------------------------------
   17. Back to Top
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  width: 48px;
  height: 48px;
  background: var(--gradient-btn);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(255,107,107,0.4);
  z-index: 500;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition-base);
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,107,0.5); }
.back-to-top svg { width: 20px; height: 20px; stroke: white; }

/* --------------------------------------------------------------------------
   18. Page Hero (inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
  background: var(--gradient-hero);
  padding: calc(var(--nav-height) + var(--spacing-16)) 0 var(--spacing-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero h1 {
  font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-5xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  line-height: 1.1;
}
.page-hero p {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   19. Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-8);
}
.breadcrumb a {
  color: var(--color-primary);
  font-weight: 500;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--color-border); }
.breadcrumb-current { color: var(--color-text); font-weight: 500; }

/* --------------------------------------------------------------------------
   20. Legal / Content Pages
   -------------------------------------------------------------------------- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-16) var(--spacing-6);
}

.legal-content h1 { font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl)); margin-bottom: var(--spacing-2); }
.legal-content .last-updated { font-size: var(--font-size-sm); color: var(--color-text-muted); margin-bottom: var(--spacing-10); display: block; }
.legal-content h2 { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-dark); margin: var(--spacing-10) 0 var(--spacing-4); border-left: 4px solid var(--color-primary); padding-left: var(--spacing-4); }
.legal-content h3 { font-size: var(--font-size-lg); font-weight: 600; color: var(--color-dark); margin: var(--spacing-6) 0 var(--spacing-3); }
.legal-content p { color: var(--color-text); line-height: 1.8; margin-bottom: var(--spacing-4); }
.legal-content ul { margin: var(--spacing-4) 0 var(--spacing-4) var(--spacing-6); }
.legal-content ul li { list-style: disc; color: var(--color-text); line-height: 1.8; margin-bottom: var(--spacing-2); }
.legal-content a { color: var(--color-primary); text-decoration: underline; }
.legal-content a:hover { color: var(--color-secondary); }

/* --------------------------------------------------------------------------
   21. 404 Page
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-20) var(--spacing-6);
  background: var(--color-light);
}
.error-page__inner { max-width: 560px; }
.error-page__code {
  font-size: 8rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-4);
}
.error-page h1 { font-size: var(--font-size-3xl); margin-bottom: var(--spacing-4); }
.error-page p { color: var(--color-text-muted); margin-bottom: var(--spacing-10); line-height: 1.7; }
.error-page__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-3);
}

/* --------------------------------------------------------------------------
   22. Apply Page
   -------------------------------------------------------------------------- */
.apply-page {
  padding: var(--spacing-16) 0;
}
.apply-page .form-card { max-width: 860px; margin: 0 auto; }

.apply-section-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-dark);
  margin: var(--spacing-8) 0 var(--spacing-5);
  padding-bottom: var(--spacing-3);
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}
.apply-section-title svg { width: 20px; height: 20px; stroke: var(--color-primary); }
.apply-section-title:first-child { margin-top: 0; }

/* --------------------------------------------------------------------------
   23. Animations & Scroll Reveal
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* --------------------------------------------------------------------------
   24. Utilities
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Loading spinner */
.btn-loading { position: relative; pointer-events: none; }
.btn-loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

/* --------------------------------------------------------------------------
   25. Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .mobile-nav,
  .back-to-top,
  .nav-toggle,
  .hero__actions,
  .cta-section,
  .site-footer,
  .form-card,
  .btn { display: none !important; }

  body { font-size: 12pt; line-height: 1.6; color: #000; background: #fff; }
  h1, h2, h3 { color: #000; page-break-after: avoid; }
  p, li { orphans: 3; widows: 3; }
  a { color: #000; text-decoration: underline; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 10pt; }
  .container { max-width: 100%; padding: 0; }
  .section { padding: 20pt 0; }
  img { max-width: 100% !important; page-break-inside: avoid; }
  .service-card, .testimonial-card { box-shadow: none; border: 1pt solid #ccc; }
  .hero { min-height: auto; background: none; }
  .hero__title, .hero__subtitle { color: #000; }
  .page-hero { background: none; padding: 20pt 0; }
  .page-hero h1, .page-hero p { color: #000; }
}