/* ============================================
   RELAX HUB SPA LLC — Corporate Website
   All rights reserved.
   ============================================ */

/* ----- CSS Variables ----- */
:root {
  --primary: #0c1f3a;
  --primary-light: #16325b;
  --primary-dark: #070e1c;
  --accent: #d4a843;
  --accent-light: #e4c065;
  --accent-dark: #b8912e;
  --bg-light: #f7f9fc;
  --bg-white: #ffffff;
  --bg-gray: #f0f2f5;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-light: #cbd5e1;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(12, 31, 58, 0.08);
  --shadow-md: 0 4px 20px rgba(12, 31, 58, 0.1);
  --shadow-lg: 0 10px 40px rgba(12, 31, 58, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --container: 1200px;
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
ul { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.2rem; }
p { color: var(--text-secondary); margin-bottom: 1rem; }

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-dark);
  margin-bottom: 0.75rem;
}

.section-title { margin-bottom: 1rem; }
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.text-center { text-align: center; }
.text-gold { color: var(--accent); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-dark);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--bg-white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  background: var(--bg-white);
  color: var(--primary);
  border-color: var(--bg-white);
  transform: translateY(-2px);
}

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

.btn-sm { padding: 0.6rem 1.5rem; font-size: 0.85rem; }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(12, 31, 58, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bg-white) !important;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
  text-decoration: none;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--bg-white); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--bg-white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
}
.hero-shape-1 {
  width: 600px; height: 600px;
  background: var(--accent);
  top: -200px; right: -200px;
  animation: float 20s ease-in-out infinite;
}
.hero-shape-2 {
  width: 400px; height: 400px;
  background: var(--accent);
  bottom: -100px; left: -100px;
  animation: float 25s ease-in-out infinite reverse;
}
.hero-shape-3 {
  width: 200px; height: 200px;
  background: #fff;
  top: 40%; left: 60%;
  animation: float 15s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content { position: relative; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 168, 67, 0.12);
  border: 1px solid rgba(212, 168, 67, 0.25);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-title {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
}

.hero-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(212, 168, 67, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.hero-card h3 {
  color: var(--bg-white);
  margin-bottom: 0.5rem;
}

.hero-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.hero-card-list { display: flex; flex-direction: column; gap: 0.75rem; }
.hero-card-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}
.hero-card-item .check {
  width: 20px;
  height: 20px;
  background: rgba(212, 168, 67, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent);
  flex-shrink: 0;
}

/* ============================================
   SECTION COMMON
   ============================================ */
section { padding: 100px 0; }
.section-header { margin-bottom: 3.5rem; }

/* ============================================
   ABOUT SECTION
   ============================================ */
.about { background: var(--bg-light); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--primary);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-placeholder {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(212, 168, 67, 0.2);
  border-radius: calc(var(--radius-lg) - 6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.15);
  font-size: 3rem;
  gap: 1rem;
}

.about-image-placeholder span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-experience {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--accent);
  color: var(--primary-dark);
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 1.5rem;
}

.about-text h2 { margin-bottom: 1.25rem; }
.about-text p { margin-bottom: 1.25rem; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.about-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(212, 168, 67, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.about-feature h4 { font-size: 0.95rem; margin-bottom: 0.15rem; }
.about-feature p { font-size: 0.82rem; margin-bottom: 0; color: var(--text-muted); }

/* ============================================
   SERVICES SECTION
   ============================================ */
.services { background: var(--bg-white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 2.5rem 2rem;
  background: var(--bg-light);
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: var(--transition);
}

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

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

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(212, 168, 67, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--accent);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-choose { background: var(--primary); position: relative; overflow: hidden; }

.why-choose::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(212, 168, 67, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(212, 168, 67, 0.03) 0%, transparent 50%);
}

.why-choose .container { position: relative; z-index: 1; }
.why-choose .section-title { color: var(--bg-white); }
.why-choose .section-subtitle { color: rgba(255, 255, 255, 0.6); }
.why-choose .section-badge { color: var(--accent); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 3rem;
}

.why-card {
  padding: 2.5rem 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(212, 168, 67, 0.2);
  transform: translateY(-2px);
}

.why-card-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  line-height: 1;
}

.why-card h3 {
  color: var(--bg-white);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.why-card p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.88rem;
  margin-bottom: 0;
  line-height: 1.7;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
  padding: 70px 0;
  background: var(--bg-gray);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item { padding: 1.5rem; }

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-number .suffix { color: var(--accent); }

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact { background: var(--bg-light); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info { padding-right: 2rem; }

.contact-info h2 { margin-bottom: 1rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 168, 67, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.15rem;
}

.contact-item p {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0;
  font-weight: 500;
}

.contact-item a {
  color: var(--text-primary);
  font-weight: 500;
}
.contact-item a:hover { color: var(--accent-dark); }

.contact-form {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-light);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.12);
  background: var(--bg-white);
}

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

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

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .logo { font-size: 1.4rem; }
.footer-brand p {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.88rem;
  margin-top: 1rem;
  max-width: 320px;
  line-height: 1.8;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  transition: var(--transition);
  text-decoration: none;
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--primary-dark);
}

.footer-col h4 {
  color: var(--bg-white);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }

.footer-col a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.82rem;
  text-decoration: none;
}
.footer-bottom-links a:hover { color: var(--accent); }

/* ============================================
   INNER PAGES (Privacy / Terms)
   ============================================ */
.page-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 80%, rgba(212, 168, 67, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 20%, rgba(212, 168, 67, 0.04) 0%, transparent 50%);
}

.page-banner .container { position: relative; z-index: 1; }
.page-banner h1 { color: var(--bg-white); margin-bottom: 0.75rem; }
.page-banner p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
}

.page-content {
  padding: 70px 0 100px;
  background: var(--bg-light);
}

.page-content-inner {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-white);
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.page-content-inner h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.page-content-inner h3 {
  font-size: 1.15rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.page-content-inner p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.page-content-inner ul,
.page-content-inner ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.page-content-inner li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  line-height: 1.7;
}

.page-content-inner ul li { list-style: disc; }
.page-content-inner ol li { list-style: decimal; }

.page-content-inner strong { color: var(--text-primary); }

.last-updated {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-light);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.dev-notice {
  background: rgba(212, 168, 67, 0.06);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.19s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.26s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.33s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(7) { transition-delay: 0.47s; }
.stagger-children > *:nth-child(8) { transition-delay: 0.54s; }
.stagger-children > *:nth-child(9) { transition-delay: 0.61s; }

/* ----- Mobile Nav Overlay ----- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 340px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
    transition: var(--transition);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    z-index: 999;
  }

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

  .nav-links a { font-size: 1.1rem; }

  .hamburger { display: flex; z-index: 1000; }

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

  .hero-visual { order: -1; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .hero-stat-value { font-size: 1.5rem; }

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

  .about-features { grid-template-columns: 1fr; }
  .about-image { min-height: 250px; }

  .services-grid,
  .why-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  .contact-info { padding-right: 0; }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .page-content-inner { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; text-align: center; }
}

/* ----- Tablet ----- */
@media (min-width: 769px) and (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 40px; }
}
