/* Chinese Heritage Textiles — main stylesheet
   Sections: reset · base · nav · pages · components · modals · footer · responsive
*/

/* -------- reset & base -------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  width: 100%;
  max-width: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #fafafa;
  color: #000;
  line-height: 1.65;
  overflow-x: hidden;
}

body[lang="zh"] *:not(#footer-chinese-tagline) {
  font-family: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", sans-serif !important;
}

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

a {
  color: inherit;
  text-decoration: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* -------- nav -------- */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(250, 250, 250, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 25px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: #000;
  font-style: italic;
  cursor: pointer;
}

.logo img {
  height: 80px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 45px;
}

.nav-links a {
  font-family: Inter, sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 1px;
  color: rgba(0, 0, 0, 0.6);
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a.active,
.nav-links a:hover {
  color: #000;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 1px;
  background: #000;
}

/* -------- pages -------- */
.page {
  display: none;
  padding-top: 90px;
  min-height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.page.active {
  display: block;
  animation: fadeIn 0.6s ease-in-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 60px 100px;
}

/* -------- section headers & narrative -------- */
.section-header {
  text-align: center;
  margin-bottom: 90px;
  padding: 60px 40px;
  animation: floatIn 1s ease-out;
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-number {
  font-family: Inter, sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
  font-weight: 500;
  text-transform: uppercase;
}

.section-title {
  font-family: "Crimson Text", serif;
  font-weight: 600;
  font-size: 42px;
  margin: 0 0 25px;
  letter-spacing: -0.5px;
  line-height: 1.3;
  color: rgba(0, 0, 0, 0.9);
}

.hero-title {
  font-size: 58px;
  letter-spacing: 3px;
  word-spacing: 10px;
  font-weight: 300;
  line-height: 1.4;
  margin: 0 auto 35px;
  max-width: 900px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.section-intro {
  font-family: "Playfair Display", serif;
  font-size: 18px;
  opacity: 0.7;
  font-weight: 400;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
  font-style: italic;
}

.narrative {
  max-width: 820px;
  margin: 0 auto;
}

.narrative-paragraph {
  font-family: Inter, sans-serif;
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 35px;
  font-weight: 400;
  opacity: 0.85;
  animation: fadeInUp 1s ease-out;
}

.narrative-list {
  font-family: Inter, sans-serif;
  font-style: italic;
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 1px;
  font-weight: 400;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 0.85; transform: translateY(0); }
}

.narrative-paragraph.lead {
  font-size: 24px;
  font-family: "Playfair Display", serif;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 50px;
  line-height: 1.6;
  opacity: 0.75;
}

.narrative-paragraph em,
.narrative-paragraph i {
  font-style: italic;
  opacity: 0.9;
}

.narrative ul {
  list-style: disc;
  padding-left: 20px;
  font-style: italic;
  margin-bottom: 0.75rem;
}

.narrative ul li {
  margin-bottom: 0.75rem;
}

.hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* -------- stats grid -------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 45px;
  margin: 80px 0;
}

.stat-card {
  text-align: center;
  padding: 60px 30px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: breathe 3s ease-in-out infinite;
}

.stat-card:hover {
  background: rgba(0, 0, 0, 0.01);
  border-color: rgba(0, 0, 0, 0.15);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  animation: none;
}

@keyframes breathe {
  0%, 100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-3px) scale(1.005); }
}

.stat-number {
  font-family: "Cormorant Garamond", serif;
  font-size: 48px;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 20px;
  color: rgba(0, 0, 0, 0.85);
  letter-spacing: -0.5px;
}

.stat-label {
  font-family: Inter, sans-serif;
  font-size: 12px;
  color: rgba(0, 0, 0, 0.5);
  line-height: 1.6;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 400;
}

/* -------- black call-to-action sections -------- */
.black-section {
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 50px 40px;
  margin: 60px 0;
  text-align: center;
}

.black-section-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 20px;
  color: #fff;
  font-style: italic;
  line-height: 1.3;
}

.black-section-text {
  font-family: Inter, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  max-width: 650px;
  margin: 0 auto 30px;
  font-weight: 400;
}

.black-section-text em,
.black-section-text i {
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
}

/* -------- buttons -------- */
.btn-primary {
  display: inline-block;
  padding: 18px 50px;
  background: #fff;
  border: 2px solid #fff;
  color: #000;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
}

.btn-primary:hover {
  background: transparent;
  color: #fff;
}

.btn-primary.inverse {
  background: #000;
  border-color: #000;
  color: #fff;
}

.btn-primary.inverse:hover {
  background: #fff;
  color: #000;
}

/* -------- collections grid -------- */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 60px 0;
}

.collection-card {
  background: #fff;
  padding: 50px 40px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.collection-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.15);
}

.collection-card h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 28px;
  font-weight: 500;
  color: #000;
  margin-bottom: 25px;
  font-style: italic;
}

.collection-card p,
.collection-card li {
  font-family: Inter, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(0, 0, 0, 0.6);
  font-weight: 400;
}

.collection-card ul {
  list-style: disc;
  padding-left: 20px;
  font-style: italic;
}

.collection-card ul li {
  margin-bottom: 0.75rem;
}

/* -------- password gate -------- */
.password-gate {
  text-align: center;
  padding: 100px 40px;
  max-width: 600px;
  margin: 0 auto;
}

.password-gate input {
  width: 100%;
  max-width: 400px;
  padding: 18px 24px;
  margin: 40px 0 20px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: #fff;
  font-family: Inter, sans-serif;
  font-size: 15px;
  color: #000;
  text-align: center;
  letter-spacing: 0.5px;
  transition: border-color 0.3s ease;
}

.password-gate input:focus {
  outline: 0;
  border-color: #000;
}

.password-gate button {
  padding: 18px 50px;
  background: #000;
  border: 1px solid #000;
  color: #fff;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.password-gate button:hover {
  background: #fff;
  color: #000;
}

.password-error {
  font-family: Inter, sans-serif;
  color: #dc2626;
  font-size: 14px;
  margin-top: 15px;
}

.loom-content {
  display: none;
}

.loom-content.unlocked {
  display: block;
}

/* -------- guardian world map -------- */
.world-map-container {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 60px 40px;
  margin: 60px 0;
}

.world-map {
  width: 100%;
  height: 600px;
  position: relative;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.02) 0, transparent 70%);
  overflow: hidden;
}

.world-map svg {
  width: 100%;
  height: 100%;
}

.map-marker {
  position: absolute;
  width: 24px;
  height: 24px;
  background: #000;
  border-radius: 50%;
  border: 3px solid #fff;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  animation: markerPulse 2s ease-in-out infinite;
}

.map-marker:hover {
  transform: translate(-50%, -50%) scale(1.4);
  z-index: 100;
  animation: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

@keyframes markerPulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); }
  50%      { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 0 8px rgba(0, 0, 0, 0.1); }
}

.marker-popup {
  position: absolute;
  background: #000;
  color: #fff;
  padding: 20px 25px;
  min-width: 250px;
  max-width: 350px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1000;
  bottom: calc(100% + 15px);
  left: 50%;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.marker-popup::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #000;
}

.map-marker:hover .marker-popup {
  opacity: 1;
  pointer-events: auto;
}

.marker-popup h4 {
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  margin-bottom: 8px;
  font-style: italic;
  font-weight: 400;
}

.marker-popup p {
  font-family: Inter, sans-serif;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
}

.marker-popup .marker-location {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.marker-popup img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  margin-top: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* -------- contribution form -------- */
.contribution-form {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 60px 50px;
  margin: 60px auto;
  max-width: 700px;
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-header h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 15px;
  font-style: italic;
}

.form-header p {
  font-family: Inter, sans-serif;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.5);
  line-height: 1.7;
}

.privacy-notice {
  background: rgba(0, 0, 0, 0.03);
  padding: 20px;
  margin-bottom: 40px;
  border-left: 3px solid #000;
}

.privacy-notice p {
  font-family: Inter, sans-serif;
  font-size: 13px;
  color: rgba(0, 0, 0, 0.7);
  line-height: 1.7;
}

.form-group {
  margin-bottom: 30px;
}

.form-group label {
  display: block;
  font-family: Inter, sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 10px;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 15px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: #fafafa;
  font-family: Inter, sans-serif;
  font-size: 15px;
  color: #000;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 0;
  border-color: #000;
  background: #fff;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.file-upload {
  border: 2px dashed rgba(0, 0, 0, 0.15);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #fafafa;
}

.file-upload:hover {
  border-color: #000;
  background: #fff;
}

.file-upload input {
  display: none;
}

.file-upload-text {
  font-family: Inter, sans-serif;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.5);
}

.submit-btn {
  width: 100%;
  padding: 20px;
  background: #000;
  border: 1px solid #000;
  color: #fff;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 30px;
}

.submit-btn:hover {
  background: #fff;
  color: #000;
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.success-message {
  font-family: Inter, sans-serif;
  background: rgba(0, 0, 0, 0.05);
  padding: 20px;
  text-align: center;
  margin-top: 20px;
  display: none;
}

.success-message.show {
  display: block;
}

/* -------- modals (donation, press kit, gallery, guardian, collab) -------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: #fff;
  padding: 60px 50px;
  max-width: 600px;
  width: 90%;
  position: relative;
  text-align: center;
  animation: modalSlideIn 0.3s ease;
  margin: auto;
}

.modal-content.wide {
  max-width: 900px;
}

.modal-content.form {
  padding: 50px 40px;
  max-width: 700px;
  text-align: left;
}

@keyframes modalSlideIn {
  from { transform: translateY(-30px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: transparent;
  cursor: pointer;
  font-size: 24px;
  color: rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #000;
  border-color: #000;
}

.modal h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: 36px;
  font-weight: 400;
  margin-bottom: 30px;
  font-style: italic;
}

.modal-content.form h2 {
  font-size: 32px;
  margin-bottom: 15px;
  text-align: center;
}

.modal p {
  font-family: Inter, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(0, 0, 0, 0.7);
  margin-bottom: 40px;
}

.modal .form-intro {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 35px;
  text-align: center;
}

.modal .form-note {
  font-family: Inter, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.5);
  font-style: italic;
  margin-bottom: 30px;
  padding: 15px;
  background: rgba(0, 0, 0, 0.03);
  border-left: 3px solid #000;
}

.modal .form-group label {
  font-size: 11px;
  margin-bottom: 8px;
}

.modal .form-group input,
.modal .form-group textarea,
.modal .form-group select {
  padding: 14px;
  font-size: 14px;
}

.modal .form-group textarea {
  min-height: 100px;
}

.modal .submit-btn {
  margin-top: 0;
  padding: 18px;
}

.guardian-form-success {
  display: none;
  text-align: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.05);
  margin-top: 20px;
  font-family: Inter, sans-serif;
  font-size: 14px;
}

.guardian-form-success.show {
  display: block;
}

.donation-link-btn {
  display: inline-block;
  padding: 18px 50px;
  background: #000;
  border: 2px solid #000;
  color: #fff;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.donation-link-btn:hover {
  background: #fff;
  color: #000;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery-grid img {
  width: 100%;
  height: auto;
}

/* -------- language toggle -------- */
.lang-toggle {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.lang-toggle-btn {
  width: 60px;
  height: 60px;
  background: #fff;
  border: 2px solid rgba(0, 0, 0, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  font-family: Inter, sans-serif;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.lang-toggle-btn:hover {
  border-color: #000;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
  transform: scale(1.1);
}

.lang-toggle-btn.active {
  border-color: #000;
  border-width: 3px;
  background: rgba(0, 0, 0, 0.03);
}

/* -------- email link in body -------- */
a[href^="mailto"] {
  color: inherit;
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
  transition: border-color 0.3s ease;
}

a[href^="mailto"]:hover {
  border-color: #000;
}

.black-section a[href^="mailto"],
footer a[href^="mailto"] {
  color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.black-section a[href^="mailto"]:hover,
footer a[href^="mailto"]:hover {
  border-bottom-color: #fff;
}

/* -------- footer -------- */
footer {
  background: #000;
  color: #fff;
  padding: 80px 60px 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-grid h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 20px;
  font-style: italic;
  letter-spacing: 0.5px;
}

.footer-grid > div > p {
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 300;
  font-style: italic;
}

.footer-grid h4 {
  font-family: Inter, sans-serif;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-links a {
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
  font-style: italic;
}

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

.instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  transition: all 0.3s;
  font-style: italic;
}

.instagram-link:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.instagram-link svg {
  opacity: 0.7;
}

.footer-tagline {
  font-family: "Ma Shan Zheng", cursive;
  font-size: 28px;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 30px;
  letter-spacing: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 35px;
  text-align: center;
}

.footer-bottom p {
  font-family: "Cormorant Garamond", serif;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  font-style: italic;
  letter-spacing: 0.5px;
}

.footer-bottom a {
  color: inherit;
  transition: color 0.3s;
}

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

/* -------- responsive -------- */
@media (max-width: 1024px) {
  .collections-grid { grid-template-columns: 1fr; gap: 30px; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); gap: 35px; }
  .hero-title       { font-size: 48px; line-height: 1.35; max-width: 800px; }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-container        { padding: 20px 30px; flex-direction: column; gap: 20px; }
  .nav-links            { gap: 25px; flex-wrap: wrap; justify-content: center; }
  .nav-links a          { font-size: 11px; }
  .section-title        { font-size: 32px; }
  .hero-title           { font-size: 36px; letter-spacing: 2px; word-spacing: 5px; line-height: 1.3; max-width: 100%; }
  .section-intro        { font-size: 16px; }
  .narrative-paragraph  { font-size: 16px; }
  .narrative-paragraph.lead { font-size: 20px; }
  .page-container       { padding: 60px 25px 80px; }
  .section-header       { padding: 40px 20px; margin-bottom: 60px; }
  .stats-grid           { grid-template-columns: 1fr; gap: 25px; }
  .stat-card            { padding: 40px 20px; }
  .stat-number          { font-size: 42px; }
  .stat-label           { font-size: 11px; }
  .contribution-form    { padding: 30px 20px; }
  .black-section        { padding: 35px 25px; margin: 40px 0; }
  .black-section-title  { font-size: 22px; }
  .black-section-text   { font-size: 15px; }
  .btn-primary          { padding: 16px 40px; font-size: 11px; }
  .modal-content        { padding: 35px 25px; width: 95%; }
  .modal h2             { font-size: 26px; }
  .modal p              { font-size: 15px; }
  .collection-card      { padding: 35px 25px; }
  .collection-card h3   { font-size: 26px; }
  .collection-card p,
  .collection-card li   { font-size: 15px; }
  .world-map            { height: 400px; }
  footer                { padding: 60px 30px 30px; }
  .footer-grid          { grid-template-columns: 1fr; gap: 35px; }
  .footer-grid > div:first-child { grid-column: 1; }
  .lang-toggle          { right: 15px; }
  .lang-toggle-btn      { width: 50px; height: 50px; font-size: 14px; }
}