@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&display=swap');

:root {
  --teal: #1a6b6b;
  --amber: #f5a623;
  --bg-light: #f9fafb;
  --dark: #1a1a2e;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--dark);
  background-color: var(--bg-light);
  font-size: 16px;
  line-height: 1.7;
}

/* Navigation */
.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: var(--teal);
}
.nav-link.active {
  color: var(--teal);
}

/* Hero sections */
.hero-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
}
.hero-teal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 107, 107, 0.82);
}
.hero-content {
  position: relative;
  z-index: 10;
}

/* Max-width container */
.container {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background-color: var(--teal);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background-color: #155858;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-block;
  background-color: var(--amber);
  color: var(--dark);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
}
.btn-secondary:hover {
  background-color: #e09310;
  transform: translateY(-1px);
}

.btn-outline-white {
  display: inline-block;
  background-color: transparent;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.7rem 1.75rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.7);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.btn-outline-white:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: var(--white);
}

/* Section headings */
.section-heading {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
}
.section-heading-white {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
}
.section-heading-teal {
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.25;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

/* Impact story cards */
.story-card-teal {
  background: var(--white);
  border-left: 4px solid var(--teal);
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 2rem 2rem 2rem 1.75rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}
.story-card-amber {
  background: var(--white);
  border-left: 4px solid var(--amber);
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 2rem 2rem 2rem 1.75rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

/* Programme tier cards */
.tier-card {
  background: var(--white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}
.tier-header {
  background-color: var(--teal);
  padding: 1.5rem 2rem;
  color: var(--white);
}
.tier-header-amber {
  background-color: var(--amber);
  padding: 1.5rem 2rem;
  color: var(--dark);
}
.tier-body {
  padding: 1.75rem 2rem;
}

/* Stats bar */
.stats-bar {
  background-color: var(--teal);
  color: var(--white);
}
.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 0.25rem;
}

/* Pull quote */
.pull-quote {
  font-size: 1.4rem;
  font-weight: 700;
  font-style: italic;
  color: var(--teal);
  line-height: 1.4;
}

/* Footer */
footer {
  background-color: var(--dark);
  color: rgba(255,255,255,0.8);
}
footer a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}
footer a:hover {
  color: var(--amber);
}

/* Form styles */
.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
  color: var(--dark);
}
.form-input {
  display: block;
  width: 100%;
  padding: 0.65rem 1rem;
  border: 1.5px solid #d1d5db;
  border-radius: 0.5rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.form-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(26,107,107,0.15);
}
textarea.form-input {
  resize: vertical;
  min-height: 130px;
}

/* Partners strip */
.partner-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.partner-name:hover {
  color: var(--teal);
}

/* Skill tag */
.skill-tag {
  display: inline-block;
  background-color: rgba(26,107,107,0.1);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin: 0.2rem 0.2rem 0.2rem 0;
}

/* Mobile nav */
#mobile-menu {
  display: none;
}
#mobile-menu.open {
  display: block;
}

/* Hamburger */
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  margin: 5px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Divider */
.section-divider {
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 0;
}

/* Two-column image sections */
.two-col-img {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) {
  .two-col-img {
    grid-template-columns: 1fr;
  }
}

/* Responsive helpers */
@media (max-width: 640px) {
  .section-heading,
  .section-heading-white,
  .section-heading-teal {
    font-size: 1.6rem;
  }
  .pull-quote {
    font-size: 1.1rem;
  }
  .stat-number {
    font-size: 1.4rem;
  }
}

/* Image placeholder (fallback) */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
}
