/* ===========================
   SUPPORT TELUGU STUDENTS
   Aesthetic Redesign — Colorful, Clean, Mobile-first
   =========================== */

/* --- Themes --- */
[data-theme="ocean"] {
  --primary: #3A8FB7;
  --primary-dark: #2A7299;
  --primary-light: #D6EEF7;
  --secondary: #F2A07B;
  --secondary-light: #FDE8DB;
  --accent: #8ECFB5;
  --accent-light: #DFF5EC;
  --bg: #F6FBFD;
  --bg-card: #FFFFFF;
  --bg-alt: #EDF6FA;
  --text: #1C3A4A;
  --text-mid: #4A6E80;
  --text-light: #7FA0B0;
  --border: #D0E4EE;
  --shadow: rgba(58, 143, 183, 0.1);
  --gradient-hero: linear-gradient(135deg, #D6EEF7 0%, #FDE8DB 40%, #DFF5EC 100%);
  --gradient-section: linear-gradient(135deg, #EDF6FA 0%, #FDE8DB 100%);
  --gradient-text: linear-gradient(135deg, #3A8FB7, #F2A07B);
}

[data-theme="forest"] {
  --primary: #4A9B6A;
  --primary-dark: #357A50;
  --primary-light: #DEF0E4;
  --secondary: #D4A843;
  --secondary-light: #FDF3DA;
  --accent: #A0C8E0;
  --accent-light: #E0F0FA;
  --bg: #F5FAF6;
  --bg-card: #FFFFFF;
  --bg-alt: #EDF5EE;
  --text: #1E3A28;
  --text-mid: #3D6B4A;
  --text-light: #6FA07A;
  --border: #C4DEC8;
  --shadow: rgba(74, 155, 106, 0.1);
  --gradient-hero: linear-gradient(135deg, #DEF0E4 0%, #FDF3DA 40%, #E0F0FA 100%);
  --gradient-section: linear-gradient(135deg, #EDF5EE 0%, #FDF3DA 100%);
  --gradient-text: linear-gradient(135deg, #4A9B6A, #D4A843);
}

[data-theme="earth"] {
  --primary: #B07B30;
  --primary-dark: #8A5F20;
  --primary-light: #F5E6CC;
  --secondary: #C47A6A;
  --secondary-light: #F8E0DA;
  --accent: #8CB4A0;
  --accent-light: #DEF0E6;
  --bg: #FDFAF4;
  --bg-card: #FFFFFF;
  --bg-alt: #F5EDE0;
  --text: #3A2C18;
  --text-mid: #6B5635;
  --text-light: #9A8565;
  --border: #E0D0B8;
  --shadow: rgba(176, 123, 48, 0.1);
  --gradient-hero: linear-gradient(135deg, #F5E6CC 0%, #F8E0DA 40%, #DEF0E6 100%);
  --gradient-section: linear-gradient(135deg, #F5EDE0 0%, #F8E0DA 100%);
  --gradient-text: linear-gradient(135deg, #B07B30, #C47A6A);
}

[data-theme="sand"] {
  --primary: #A07545;
  --primary-dark: #7A5A30;
  --primary-light: #F0E0CC;
  --secondary: #C09070;
  --secondary-light: #F5E0D0;
  --accent: #90BAA8;
  --accent-light: #DFF0E8;
  --bg: #FDFAF6;
  --bg-card: #FFFFFF;
  --bg-alt: #F5EEE4;
  --text: #2E2518;
  --text-mid: #5E4E3A;
  --text-light: #8E7E68;
  --border: #E0D4C0;
  --shadow: rgba(160, 117, 69, 0.1);
  --gradient-hero: linear-gradient(135deg, #F0E0CC 0%, #F5E0D0 40%, #DFF0E8 100%);
  --gradient-section: linear-gradient(135deg, #F5EEE4 0%, #F5E0D0 100%);
  --gradient-text: linear-gradient(135deg, #A07545, #C09070);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1060px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }

/* --- Decorative Blobs --- */
.deco {
  position: fixed; border-radius: 50%; pointer-events: none; z-index: 0;
  filter: blur(80px); opacity: 0.3;
}
.deco-1 {
  width: 500px; height: 500px; top: -150px; right: -100px;
  background: var(--secondary-light);
}
.deco-2 {
  width: 400px; height: 400px; bottom: -100px; left: -100px;
  background: var(--accent-light);
}

/* --- Nav --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.navbar.scrolled { box-shadow: 0 2px 20px var(--shadow); }

.nav-container {
  max-width: 1060px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; height: 60px;
}

.nav-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.95rem; color: var(--primary); }
.nav-links { display: flex; list-style: none; gap: 2px; }
.nav-links a {
  padding: 6px 14px; font-size: 0.85rem; font-weight: 500;
  color: var(--text-mid); border-radius: 8px; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-light); }
.nav-right { display: flex; align-items: center; gap: 10px; }

.theme-switcher { display: flex; gap: 4px; padding: 3px; background: var(--bg-alt); border-radius: 14px; }
.theme-btn { width: 18px; height: 18px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: all 0.2s; }
.theme-btn:hover { transform: scale(1.2); }
.theme-btn.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg-card); }
.theme-ocean { background: #3A8FB7; }
.theme-forest { background: #4A9B6A; }
.theme-earth { background: #B07B30; }
.theme-sand { background: #A07545; }

.hamburger { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 26px; font-family: inherit; font-size: 0.88rem; font-weight: 600;
  border-radius: 10px; border: none; cursor: pointer; transition: all 0.25s;
}
.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 14px var(--shadow);
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px var(--shadow); }
.btn-glass {
  background: rgba(255,255,255,0.7); color: var(--primary); border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-glass:hover { background: var(--bg-card); }

/* --- Hero --- */
.hero {
  background: var(--gradient-hero);
  padding: 80px 20px 0;
  position: relative; z-index: 1;
}

.hero-inner {
  max-width: 1060px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 36px; align-items: center;
  min-height: calc(100vh - 160px);
}

.hero-badge {
  display: inline-block; padding: 5px 14px; font-size: 0.75rem; font-weight: 600;
  color: var(--primary-dark); background: rgba(255,255,255,0.7); border-radius: 20px;
  border: 1px solid var(--border); margin-bottom: 14px;
  letter-spacing: 0.5px; text-transform: uppercase;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700; line-height: 1.2; margin-bottom: 14px;
}

.gradient-text {
  background: var(--gradient-text); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

.hero p { font-size: 0.92rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 22px; max-width: 440px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }

.hero-stats {
  display: flex; gap: 28px;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--primary); }
.hero-stats span { font-size: 0.75rem; color: var(--text-light); font-weight: 500; }

.hero-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 8px;
}
.m-big {
  grid-column: 1 / -1;
  border-radius: 14px; object-fit: cover;
  height: 260px; width: 100%;
  box-shadow: 0 8px 30px var(--shadow);
}
.m-sm {
  border-radius: 12px; object-fit: cover;
  height: 140px; width: 100%;
  box-shadow: 0 4px 16px var(--shadow);
  transition: transform 0.3s;
}
.m-sm:hover { transform: scale(1.03); }

/* --- About Photos (3 photos in row) --- */
.about-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.about-photo-card {
  margin: 0;
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.about-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow);
}
.about-photo {
  width: 100%; height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.about-photo-card:hover .about-photo {
  transform: scale(1.03);
}
.photo-caption {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.photo-caption strong {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--text);
}
.photo-caption span {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.5;
}

/* --- Sections --- */
.section { padding: 56px 0; position: relative; z-index: 1; }
.section-alt { background: var(--bg-alt); }
.section-colored { background: var(--gradient-section); }

.section-header { text-align: center; margin-bottom: 32px; }
.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; margin-bottom: 8px;
}
.section-header p { font-size: 0.88rem; color: var(--text-mid); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* --- About Detail --- */
.about-detail {
  max-width: 780px; margin: 0 auto 28px; text-align: center;
}
.about-detail p {
  font-size: 0.88rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 12px;
}
.about-detail p:last-child { font-weight: 600; color: var(--text); margin-bottom: 0; }

.sub-heading {
  font-family: 'Playfair Display', serif; font-size: 1.2rem;
  text-align: center; margin-bottom: 16px; color: var(--text);
}

/* --- Stats Banner --- */
.stats-banner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-bottom: 12px;
}
.stat-item {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px 12px; text-align: center; transition: all 0.2s;
}
.stat-item:hover { transform: translateY(-2px); box-shadow: 0 4px 16px var(--shadow); }
.stat-item strong {
  font-family: 'Playfair Display', serif; font-size: 1.6rem;
  color: var(--primary); display: block; margin-bottom: 4px;
}
.stat-item span { font-size: 0.75rem; color: var(--text-mid); font-weight: 500; line-height: 1.4; }
.stats-note {
  font-size: 0.82rem; color: var(--text-light); text-align: center;
  max-width: 600px; margin: 0 auto 32px; line-height: 1.6;
}

.pill {
  display: inline-block; padding: 4px 14px; font-size: 0.72rem; font-weight: 600;
  color: var(--primary-dark); background: var(--primary-light);
  border-radius: 16px; text-transform: uppercase; letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.pill-light { background: rgba(255,255,255,0.6); border: 1px solid var(--border); }

/* --- Needs --- */
.needs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 36px;
}
.need-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px 16px; text-align: center; transition: all 0.2s;
}
.need-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px var(--shadow); border-color: var(--primary-light); }
.need-icon { font-size: 1.8rem; margin-bottom: 8px; }
.need-card strong { font-size: 0.82rem; font-weight: 700; color: var(--text); display: block; margin-bottom: 6px; }
.need-card p { font-size: 0.75rem; color: var(--text-mid); line-height: 1.5; margin: 0; }

/* --- Mission --- */
.mission-card {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; box-shadow: 0 4px 20px var(--shadow);
}
.mission-left h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; margin-bottom: 10px; }
.mission-left p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 12px; }
.mission-left strong { color: var(--primary); }
.mission-promise {
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 3px solid var(--primary);
}
.promise-item {
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 1.5;
}
.promise-item span {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}
.mission-cta {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.85rem;
  padding: 10px 24px;
}

.mission-objectives { display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.m-obj {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px; border-radius: 10px; background: var(--bg-alt);
  transition: all 0.2s;
}
.m-obj:hover { background: var(--primary-light); }
.m-num {
  font-size: 0.7rem; font-weight: 700; color: var(--bg-card);
  background: var(--primary); width: 24px; height: 24px; min-height: 24px;
  border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  margin-top: 2px;
}
.m-obj strong { font-size: 0.85rem; color: var(--text); display: block; }
.m-obj div p { font-size: 0.76rem; color: var(--text-mid); line-height: 1.5; margin-top: 2px; }

/* --- Tiers --- */
.tiers {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px;
}
.tier-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px 16px; text-align: center; position: relative; transition: all 0.25s;
}
.tier-card:hover { transform: translateY(-4px); box-shadow: 0 8px 28px var(--shadow); border-color: var(--accent); }
.tier-card h4 { font-size: 0.88rem; margin-bottom: 4px; }
.tier-price {
  font-size: 1.05rem; font-weight: 700; color: var(--primary);
  display: block; margin-bottom: 8px;
}
.tier-card p { font-size: 0.76rem; color: var(--text-mid); line-height: 1.5; margin-bottom: 12px; }

.btn-donate {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 20px; font-family: inherit; font-size: 0.78rem; font-weight: 600;
  border-radius: 8px; border: none; cursor: pointer; transition: all 0.25s;
  background: var(--primary); color: #fff;
  box-shadow: 0 3px 10px var(--shadow);
  text-decoration: none;
}
.btn-donate:hover {
  background: var(--primary-dark); color: #fff;
  transform: translateY(-1px); box-shadow: 0 5px 16px var(--shadow);
}
.tier-featured .btn-donate {
  background: var(--secondary); color: #fff;
}
.tier-featured .btn-donate:hover {
  background: var(--primary-dark); color: #fff;
}

.tier-featured { border: 2px solid var(--primary); background: var(--primary-light); }
.tier-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--secondary); color: #fff; font-size: 0.68rem; font-weight: 700;
  padding: 3px 12px; border-radius: 10px;
}

.cta-bar {
  text-align: center; padding: 18px 24px;
  background: rgba(255,255,255,0.75); border: 2px solid var(--primary-light);
  border-radius: 14px; backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px var(--shadow);
}
.cta-bar-content {
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.cta-bar p { font-size: 0.85rem; color: var(--text-mid); margin: 0; }
.btn-cta-donate {
  padding: 10px 28px; font-size: 0.85rem; white-space: nowrap;
  animation: gentle-pulse 2.5s ease-in-out infinite;
}
@keyframes gentle-pulse {
  0%, 100% { box-shadow: 0 4px 14px var(--shadow); }
  50% { box-shadow: 0 4px 24px var(--shadow), 0 0 0 6px var(--primary-light); }
}

/* --- Founder --- */
.founder-section {
  display: grid; grid-template-columns: 260px 1fr; gap: 36px;
  align-items: center; max-width: 860px; margin: 0 auto;
}

.founder-img-wrap {
  position: relative; display: flex; justify-content: center;
}
.founder-img-wrap::before {
  content: ''; position: absolute; inset: -8px;
  background: var(--gradient-text); border-radius: 50%;
  z-index: 0; opacity: 0.3; filter: blur(20px);
}

.founder-photo {
  width: 180px; height: 180px; border-radius: 50%;
  object-fit: cover; object-position: center 15%;
  border: 4px solid var(--bg-card);
  box-shadow: 0 8px 30px var(--shadow);
  position: relative; z-index: 1;
}

.founder-info .pill { margin-bottom: 8px; }
.founder-info h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-bottom: 4px; }
.founder-role { font-size: 0.88rem; font-weight: 600; color: var(--primary); margin-bottom: 16px; }

.founder-info blockquote {
  font-size: 0.88rem; font-style: italic; color: var(--text-mid);
  line-height: 1.8; padding: 16px 20px; margin-bottom: 16px;
  border-left: 3px solid var(--secondary);
  background: var(--bg-alt); border-radius: 0 12px 12px 0;
}

.value-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.value-tags span {
  padding: 4px 12px; font-size: 0.75rem; font-weight: 600;
  color: var(--primary); background: var(--primary-light);
  border-radius: 14px;
}

/* --- First Chapter --- */
.first-chapter { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 24px; }
.chapter-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px 20px; text-align: center; transition: all 0.25s; position: relative; overflow: hidden;
}
.chapter-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-text);
}
.chapter-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px var(--shadow); }
.chapter-icon { font-size: 2.2rem; margin-bottom: 10px; }
.chapter-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 600;
  color: var(--secondary); background: var(--secondary-light);
  padding: 3px 10px; border-radius: 10px; margin-bottom: 10px;
}
.chapter-card h4 { font-size: 1rem; margin-bottom: 8px; line-height: 1.3; }
.chapter-card p { font-size: 0.8rem; color: var(--text-mid); line-height: 1.6; margin-bottom: 14px; }

.chapter-quote {
  text-align: center; padding: 20px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 4px 16px var(--shadow);
}
.chapter-quote p {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem; font-style: italic; color: var(--text-mid);
}
.chapter-quote strong { color: var(--primary); }

/* --- Contact & FAQ --- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }

.contact-info-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px;
  box-shadow: 0 4px 20px var(--shadow);
}
.contact-info-card h3 {
  font-family: 'Playfair Display', serif; font-size: 1.3rem; margin-bottom: 10px;
}
.contact-info-card > p {
  font-size: 0.88rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 20px;
}
.contact-email-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1rem; font-weight: 600; color: var(--primary);
  background: var(--primary-light); padding: 14px 22px;
  border-radius: 12px; text-decoration: none;
  transition: all 0.2s; border: 1px solid transparent;
}
.contact-email-link:hover {
  border-color: var(--primary); transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow);
}
.contact-email-link svg { stroke: var(--primary); flex-shrink: 0; }
.contact-reasons {
  margin-top: 20px; background: var(--bg-alt); border-radius: 12px; padding: 16px 18px;
}
.contact-reasons h4 {
  font-size: 0.82rem; font-weight: 700; color: var(--text); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.3px;
}
.contact-reasons ul {
  list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px;
}
.contact-reasons li {
  font-size: 0.84rem; color: var(--text-mid); line-height: 1.5; padding-left: 16px; position: relative;
}
.contact-reasons li::before {
  content: ''; position: absolute; left: 0; top: 7px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
}
.contact-details {
  margin-top: 20px; display: flex; flex-direction: column; gap: 10px;
}
.contact-detail-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text-mid);
}
.contact-detail-item svg { stroke: var(--primary); flex-shrink: 0; }

.faq-section h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; margin-bottom: 14px; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow);
}
.faq-q {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: 14px 16px; font-family: inherit; font-size: 0.85rem; font-weight: 600;
  color: var(--text); background: none; border: none; cursor: pointer; text-align: left; gap: 8px;
}
.faq-q svg { flex-shrink: 0; color: var(--text-light); transition: transform 0.2s; }
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 16px 14px; font-size: 0.82rem; color: var(--text-mid); line-height: 1.6; }

/* --- Footer --- */
.footer { background: var(--text); color: var(--bg); padding: 28px 0; position: relative; z-index: 1; }
.footer-inner { text-align: center; }
.footer-brand strong { font-size: 1rem; display: block; margin-bottom: 4px; color: var(--accent); }
.footer-brand p { font-size: 0.8rem; opacity: 0.6; margin-bottom: 14px; }
.footer-links { display: flex; justify-content: center; gap: 16px; margin-bottom: 14px; flex-wrap: wrap; }
.footer-links a { font-size: 0.8rem; color: var(--bg); opacity: 0.5; }
.footer-links a:hover { opacity: 1; color: var(--accent); }
.footer-copy { font-size: 0.75rem; opacity: 0.4; }

/* --- Animations --- */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s, transform 0.6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    display: none; position: fixed; top: 60px; left: 0; right: 0;
    background: var(--bg-card); flex-direction: column; padding: 12px 16px;
    border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 14px; font-size: 0.9rem; }
  .hamburger { display: flex; }

  .hero { padding: 72px 20px 20px; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 20px; min-height: auto; }
  .hero p { margin: 0 auto 22px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-mosaic { max-width: 380px; margin: 0 auto; }
  .m-big { height: 190px; }
  .m-sm { height: 110px; }

  .about-photos { grid-template-columns: 1fr; gap: 16px; }
  .about-photo { height: 220px; }

  .needs-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
  .mission-card { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: repeat(2, 1fr); }
  .founder-section { grid-template-columns: 1fr; text-align: center; }
  .founder-info blockquote { text-align: left; }
  .founder-info .value-tags { justify-content: center; }
  .first-chapter { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }

  .deco-1 { width: 300px; height: 300px; }
  .deco-2 { width: 250px; height: 250px; }
}

@media (max-width: 480px) {
  .nav-container { height: 54px; }
  .nav-logo span { font-size: 0.88rem; }
  .nav-links { top: 54px; }
  html { scroll-padding-top: 54px; }
  .hero { padding-top: 66px; }

  .needs-grid { grid-template-columns: 1fr; }
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
  .tiers { grid-template-columns: 1fr; }
  .founder-photo { width: 140px; height: 140px; }
  .section { padding: 32px 0; }
}