/* ============================================
   Y-CLAP Website — Main Stylesheet
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Nunito+Sans:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS Variables
   ============================================ */
:root {
  /* Colors */
  --color-primary: #2d6a4f;
  --color-primary-dark: #1b4332;
  --color-primary-light: #40916c;
  --color-secondary: #52b788;
  --color-secondary-light: #74c69d;
  --color-accent: #d4a373;
  --color-accent-light: #e9c46a;
  --color-bg: #faf8f5;
  --color-bg-alt: #f0f4f1;
  --color-white: #ffffff;
  --color-text: #1b4332;
  --color-text-light: #52b788;
  --color-text-muted: #6c757d;
  --color-border: #d8e2dc;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Nunito Sans', -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(45, 106, 79, 0.08);
  --shadow-md: 0 4px 20px rgba(45, 106, 79, 0.12);
  --shadow-lg: 0 8px 40px rgba(45, 106, 79, 0.15);

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
}

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

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

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

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

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

a:hover {
  color: var(--color-secondary);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.3;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

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

.section--green {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
}

.section--green h2,
.section--green h3 {
  color: var(--color-white);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto;
  font-weight: 400;
}

.section--green .section__subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.grid {
  display: grid;
  gap: var(--space-md);
}

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

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .section--alt {
    padding: var(--space-lg) 0;
  }
}

/* ============================================
   Typography
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }

.font-heading { font-family: var(--font-heading); }

.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

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

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

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

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

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

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

.btn--accent:hover {
  background-color: #c4915f;
  border-color: #c4915f;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ============================================
   Decorative Elements
   ============================================ */
.leaf-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin: 0;
}

.leaf-divider svg {
  width: 100%;
  height: auto;
  display: block;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
  margin: var(--space-sm) auto var(--space-md);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge--green {
  background-color: rgba(82, 183, 136, 0.15);
  color: var(--color-primary);
}

.badge--accent {
  background-color: rgba(212, 163, 115, 0.15);
  color: var(--color-accent);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================
   Avatar
   ============================================ */
.avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-sm);
}

.avatar--lg {
  width: 120px;
  height: 120px;
  font-size: 2.25rem;
}

.avatar--xl {
  width: 160px;
  height: 160px;
  font-size: 3rem;
}

/* ============================================
   Logo
   ============================================ */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.site-logo__text span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-secondary);
}

/* ============================================
   Page Hero (inner pages)
   ============================================ */
@media (max-width: 768px) {
  .page-hero__title {
    font-size: clamp(1.75rem, 6vw, 3rem);
  }
}

/* ============================================
   Team Page — responsive for inline-styled cards
   ============================================ */
@media (max-width: 900px) {
  /* Override inline grid-template-columns on member cards */
  .section .card[style*="grid-template-columns: 300px"] {
    grid-template-columns: 1fr !important;
  }

  .section .card[style*="grid-template-columns: 280px"] {
    grid-template-columns: 1fr !important;
  }

  .section .card[style*="grid-template-columns: 300px"] img:first-child,
  .section .card[style*="grid-template-columns: 280px"] img:first-child {
    max-width: 300px;
    margin: 0 auto;
  }

  /* Executive board — 2 columns on tablet */
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .grid--3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Partner Logo Card
   ============================================ */
.partner-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.partner-logo-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: var(--transition);
  text-align: center;
  min-height: 140px;
}

.partner-logo-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-secondary-light);
  transform: translateY(-2px);
}

.partner-logo-card img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.partner-logo-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.partner-logo-card__name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.4;
}

.partner-logo-card__sub {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .partner-logos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .partner-logos-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Board Member Card (compact photo + name)
   ============================================ */
.board-member-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.board-member-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary-light);
  transform: translateY(-2px);
}

.board-member-card__img {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.board-member-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.3s ease;
}

.board-member-card:hover .board-member-card__img img {
  transform: scale(1.03);
}

.board-member-card__info {
  padding: 1rem;
  text-align: center;
}

.board-member-card__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

.board-member-card__role {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ============================================
   News Card images
   ============================================ */
.news-card__image {
  position: relative;
  overflow: hidden;
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  text-align: center;
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(82, 183, 136, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 163, 115, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-white);
  margin-bottom: 1rem;
}

.page-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto;
  font-weight: 400;
}

.page-hero--sm {
  padding: calc(var(--header-height) + 2rem) 0 2rem;
}

/* ============================================
   Cards Base
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

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

.card--flat {
  box-shadow: none;
  border: 1px solid var(--color-border);
}

.card--flat:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}