/* ============================================
   Concierge Care LA
   ============================================ */

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

:root {
  --white: #FFFFFF;
  --bg: #FAFAF8;
  --bg-alt: #F2F1EE;
  --text: #2C2C2C;
  --text-light: #6B6B6B;
  --accent: #5B8A72;
  --accent-dark: #4A7360;
  --accent-light: #EDF4F0;
  --border: #E5E4E1;
  --radius: 8px;
  --radius-lg: 16px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: inherit;
  font-size: 0.938rem;
  font-weight: 500;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  letter-spacing: 0.01em;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 4px 16px rgba(91, 138, 114, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ============================================
   Header
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--text-light);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: var(--radius);
  font-weight: 500 !important;
}

.nav-cta:hover {
  background: var(--accent-dark);
  color: var(--white) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  z-index: 101;
}

.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================
   Hero
   ============================================ */

.hero {
  padding: 140px 0 80px;
  background: var(--bg);
}

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

.hero-label {
  font-size: 0.813rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 3.25rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text);
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

/* ============================================
   Section shared styles
   ============================================ */

.section-label {
  font-size: 0.813rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.063rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   About
   ============================================ */

.about {
  padding: 96px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: start;
}

.about-image img {
  width: 100%;
  max-width: 380px;
  border-radius: 50%;
  aspect-ratio: 1;
  object-fit: cover;
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-content > p {
  font-size: 1.063rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.credential h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 6px;
}

.credential p {
  font-size: 0.938rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ============================================
   Concierge / Why
   ============================================ */

.concierge {
  padding: 96px 0;
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.feature {
  text-align: center;
  padding: 32px 24px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  color: var(--accent);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature h3 {
  font-size: 1.063rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature p {
  font-size: 0.938rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================
   Services
   ============================================ */

.services {
  padding: 96px 0;
  background: var(--white);
}

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

.service-card {
  padding: 36px 28px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.service-card h3 {
  font-size: 1.063rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.938rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================
   Membership CTA
   ============================================ */

.membership {
  padding: 96px 0;
  background: var(--accent-light);
}

.membership-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.membership-inner h2 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.membership-inner > p {
  font-size: 1.063rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 36px;
}

/* ============================================
   Contact
   ============================================ */

.contact {
  padding: 96px 0;
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 1.063rem;
  color: var(--text-light);
  margin-bottom: 32px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--text);
}

.contact-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

.contact-list a:hover {
  color: var(--accent);
}

.contact-cta {
  display: flex;
  align-items: center;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: 40px 0;
  background: var(--text);
  color: rgba(255, 255, 255, 0.6);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-size: 1.063rem;
  font-weight: 600;
  color: var(--white);
}

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

.footer-copy {
  font-size: 0.813rem;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--white);
}

/* ============================================
   Responsive — Tablet (≤ 900px)
   ============================================ */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-sub {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-width: 320px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .about-image {
    display: flex;
    justify-content: center;
  }

  .about-image img {
    max-width: 280px;
  }

  .credentials {
    text-align: left;
  }

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

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

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

/* ============================================
   Responsive — Mobile (≤ 640px)
   ============================================ */

@media (max-width: 640px) {
  .nav-toggle-label {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 88px 32px 32px;
    background: var(--white);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 99;
  }

  .nav a {
    font-size: 1rem;
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--border);
    color: var(--text);
  }

  .nav-cta {
    margin-top: 16px;
    text-align: center;
    border-bottom: none !important;
    border-radius: var(--radius);
  }

  .nav-toggle:checked ~ .nav {
    transform: translateX(0);
  }

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

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

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

  .hero {
    padding: 112px 0 64px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .hero-image img {
    max-width: 260px;
  }

  .about,
  .concierge,
  .services,
  .membership,
  .contact {
    padding: 64px 0;
  }

  .section-header h2,
  .about-content h2,
  .membership-inner h2,
  .contact-info h2 {
    font-size: 1.75rem;
  }

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

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

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

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .btn {
    padding: 14px 28px;
  }

  .btn-lg {
    padding: 16px 32px;
    width: 100%;
    text-align: center;
  }
}