/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  --color-primary: #4a7c59;      /* sage green */
  --color-primary-dark: #355c40;
  --color-primary-light: #e8f0eb;
  --color-accent: #c8a96e;       /* warm gold */
  --color-bg: #f7f5f0;           /* warm off-white */
  --color-bg-alt: #ffffff;
  --color-text: #2d3a2e;         /* dark forest */
  --color-text-muted: #6b7c6d;
  --color-border: #d8e4da;
  --color-featured: #355c40;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 2px 16px rgba(45, 58, 46, 0.08);
  --shadow-card: 0 4px 24px rgba(45, 58, 46, 0.10);
  --transition: 0.2s ease;
  --container: 1120px;
  --section-gap: 5rem;
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  color: var(--color-text);
}

/* ========================================
   UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-pad {
  padding: var(--section-gap) 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-nav {
  background: var(--color-primary);
  color: #fff !important;
  border-color: var(--color-primary);
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

.btn-nav:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-full {
  width: 100%;
  display: block;
}

/* ========================================
   HEADER / NAV
   ======================================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.875rem 1.25rem;
  gap: 1rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

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

.logo-footer {
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

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

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #f0ede6 60%, var(--color-bg) 100%);
  padding: 5rem 1.25rem 4rem;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 0.875rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 700px;
  margin: 0 auto;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: var(--shadow);
}

.badge-icon {
  font-size: 1rem;
}

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

.about-story {
  max-width: 760px;
  margin: 0 auto 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  text-align: center;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}

.about-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.about-icon {
  font-size: 2rem;
  margin-bottom: 0.875rem;
}

.about-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.about-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.goals-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  flex-wrap: wrap;
}

.goal-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.goal-emoji {
  font-size: 1.75rem;
}

.goal-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.goal-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.3);
}

/* ========================================
   PACKAGES
   ======================================== */
.packages {
  background: var(--color-bg);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.package-card {
  background: var(--color-bg-alt);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}

.package-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.package-card.package-featured {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  box-shadow: 0 6px 32px rgba(74, 124, 89, 0.15);
}

.package-badge-label {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.85rem;
  border-radius: 100px;
  white-space: nowrap;
}

.package-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.package-icon {
  font-size: 2.25rem;
  display: block;
  margin-bottom: 0.5rem;
}

.package-header h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.package-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.package-features {
  margin-bottom: 1.25rem;
  flex: 1;
}

.package-features li {
  padding: 0.35rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.package-features li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.package-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 1.25rem;
}

.packages-footer-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  padding: 1.25rem;
  background: var(--color-primary-light);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial-stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ========================================
   FAQ
   ======================================== */
.faq {
  background: var(--color-bg);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background var(--transition), color var(--transition);
  color: var(--color-text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.faq-item[open] summary {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
}

.faq-body {
  padding: 1rem 1.25rem 1.25rem;
}

.faq-body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7c6d' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.field-error {
  font-size: 0.8rem;
  color: #c0392b;
  min-height: 1em;
}

.form-group input.invalid,
.form-group select.invalid {
  border-color: #c0392b;
}

.form-success {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  text-align: center;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.info-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}

.info-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.info-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.info-item p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.55;
}

.contact-promise {
  background: var(--color-primary-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text);
}

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  flex-wrap: wrap;
}

.footer-brand .logo-footer {
  color: #fff;
  display: inline-block;
  margin-bottom: 0.5rem;
}

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

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-nav a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 1rem 1.25rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ========================================
   RESPONSIVE – TABLET (≤ 900px)
   ======================================== */
@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
  }
}

/* ========================================
   RESPONSIVE – MOBILE (≤ 640px)
   ======================================== */
@media (max-width: 640px) {
  :root {
    --section-gap: 3.5rem;
  }

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

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    flex-direction: column;
    padding: 1rem 1.25rem 1.25rem;
    gap: 0.25rem;
    align-items: stretch;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 0.65rem 0.75rem;
    font-size: 1rem;
  }

  .btn-nav {
    text-align: center;
    margin-top: 0.25rem;
  }

  header {
    position: sticky;
    top: 0;
  }

  /* Hero */
  .hero {
    padding: 3rem 1.25rem 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
  }

  /* Packages */
  .packages-grid {
    grid-template-columns: 1fr;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Goals strip */
  .goal-divider {
    width: 48px;
    height: 1px;
  }

  /* About grid */
  .about-grid {
    grid-template-columns: 1fr;
  }
}