/* ============================================
   Sherpa Helping Hand — Professional Styles
   ============================================ */

:root {
  --color-black: #0a0a0a;
  --color-dark: #1a1a1a;
  --color-gray-900: #2a2a2a;
  --color-gray-700: #4a4a4a;
  --color-gray-500: #7a7a7a;
  --color-gray-300: #b0b0b0;
  --color-gray-100: #e8e8e8;
  --color-white: #f5f5f5;
  --color-pure-white: #ffffff;
  --color-accent: #c8a96e;
  --color-accent-light: #e0c992;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #128c7e;
  --color-esewa: #60b246;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;

  --header-height: 72px;
  --transition: 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.18);
  --radius: 8px;
  --radius-lg: 16px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray-700);
  background-color: var(--color-pure-white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Typography ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.2;
}

.section-header-light .section-title {
  color: var(--color-white);
}

.section-divider {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  margin: 20px auto 0;
}

.section-subtitle {
  max-width: 600px;
  margin: 20px auto 0;
  font-size: 1.05rem;
  color: var(--color-gray-500);
}

.section-header-light .section-subtitle {
  color: var(--color-gray-300);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

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

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

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

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

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

.btn-full {
  width: 100%;
}

/* ---- Header / Nav ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--color-white);
  padding: 6px;
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.donate-card-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.donate-section-logo {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  object-fit: contain;
  background: var(--color-white);
  padding: 8px;
  box-shadow: var(--shadow-sm);
}

.donate-brand-label {
  margin: 0;
  font-family: var(--font-serif);
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 700;
}

.donate-brand-text {
  margin: 4px 0 0;
  color: var(--color-gray-300);
  font-size: 0.95rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-300);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(200, 169, 110, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(200, 169, 110, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: calc(var(--header-height) + 40px) 24px 80px;
  max-width: 800px;
}

.hero-logo {
  width: 180px;
  margin: 0 auto 32px;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
  animation: fadeInDown 1s ease;
}

.hero-tagline {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-gray-300);
  line-height: 1.8;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease 0.6s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.8s both;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll-icon {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.hero-scroll-icon::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: scrollBounce 2s infinite;
}

/* ---- Sections ---- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

/* ---- Gallery Enhancements ---- */
.gallery-highlight {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 28px;
  align-items: start;
}

.highlight-video video {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(10,10,10,0.12);
  display: block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 28px;
  margin-top: 36px;
}

.gallery-photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 14px;
}

.gallery-figure {
  overflow: hidden;
  border-radius: 10px;
  background: #fff;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.gallery-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-figure:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(12,12,12,0.12);
}

.gallery-figure:hover img {
  transform: scale(1.06);
}

@media (max-width: 900px) {
  .gallery-highlight { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---- About ---- */
.about {
  background: var(--color-pure-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-lead {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-black);
  line-height: 1.6;
  margin-bottom: 20px;
}

.about-content p {
  margin-bottom: 16px;
}

.about-location {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-weight: 600;
  color: var(--color-accent);
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-card {
  padding: 32px;
  background: var(--color-black);
  border-radius: var(--radius-lg);
  color: var(--color-gray-300);
  transition: transform var(--transition);
}

.about-card:hover {
  transform: translateY(-4px);
}

.about-card-icon {
  color: var(--color-accent);
  margin-bottom: 16px;
}

.about-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

/* ---- Programs ---- */
.programs {
  background: var(--color-dark);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.program-card {
  position: relative;
  padding: 40px 32px;
  background: var(--color-gray-900);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.program-card:hover {
  border-color: rgba(200, 169, 110, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.program-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(200, 169, 110, 0.15);
}

.program-icon {
  color: var(--color-accent);
  margin-bottom: 20px;
}

.program-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.program-card p {
  color: var(--color-gray-300);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- Impact ---- */
.impact {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, #a88b4a 100%);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.impact-number {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-black);
  line-height: 1;
}

.impact-suffix {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-black);
}

.impact-label {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(10, 10, 10, 0.7);
  letter-spacing: 0.03em;
}

/* ---- Gallery ---- */
.gallery {
  background: var(--color-white);
}

.gallery-highlight {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 32px;
  align-items: stretch;
}

.highlight-video,
.highlight-text {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.highlight-video {
  position: relative;
  min-height: 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-black);
}

.highlight-video iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.highlight-tag {
  position: absolute;
  left: 24px;
  top: 24px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.75);
  color: var(--color-white);
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.highlight-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--color-black);
  -webkit-appearance: none;
}

.highlight-text {
  padding: 32px;
  background: var(--color-black);
  color: var(--color-gray-100);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.highlight-text h3 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 2.5vw, 2.5rem);
  margin-bottom: 20px;
  color: var(--color-white);
}

.highlight-text p {
  margin-bottom: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

.highlight-text .btn {
  margin-top: auto;
  width: fit-content;
}

.gallery-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.gallery-photos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
}

.gallery-figure {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-figure:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-social {
  width: 100%;
  padding: 40px;
  background: var(--color-black);
  border-radius: var(--radius-lg);
  color: var(--color-gray-300);
}

.gallery-social h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.gallery-social p {
  margin-bottom: 28px;
  line-height: 1.7;
}

.progress-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 36px;
}

.progress-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-black);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.progress-card:hover {
  transform: translateY(-6px);
}

.progress-card img {
  width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.progress-card-body {
  padding: 32px;
  background: linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.96) 100%);
  color: var(--color-gray-100);
}

.progress-card-body .section-label {
  color: var(--color-accent-light);
  margin-bottom: 10px;
}

.progress-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  margin-bottom: 16px;
  color: var(--color-white);
}

.progress-card-body p {
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
}

@media (max-width: 1024px) {
  .gallery-highlight {
    grid-template-columns: 1fr;
  }
  .progress-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .gallery-photos-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .gallery-figure img {
    height: 200px;
  }
  .lightbox-nav {
    width: 42px;
    height: 42px;
    font-size: 1.6rem;
  }
  .lightbox-close {
    width: 42px;
    height: 42px;
    font-size: 1.4rem;
  }
  .highlight-video {
    min-height: 280px;
  }
  .highlight-text {
    padding: 28px;
  }
  .highlight-text h3 {
    font-size: clamp(1.6rem, 3vw, 2rem);
  }
  .highlight-text p {
    font-size: 0.95rem;
    margin-bottom: 16px;
  }
}

@media (max-width: 600px) {
  .gallery-photos-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .gallery-figure img {
    height: 240px;
  }
  .gallery-highlight {
    gap: 14px;
    margin: 0 auto 24px;
  }
  .highlight-video {
    min-height: 240px;
    border-radius: var(--radius-lg);
  }
  .highlight-tag {
    left: 12px;
    top: 12px;
    padding: 8px 12px;
    font-size: 0.8rem;
  }
  .highlight-text {
    padding: 20px;
  }
  .highlight-text h3 {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    margin-bottom: 14px;
  }
  .highlight-text p {
    font-size: 0.9rem;
    margin-bottom: 12px;
  }
  .highlight-text .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
    margin-top: auto;
  }
  .lightbox {
    padding: 8px;
  }
  .lightbox-content {
    width: 100%;
  }
  .lightbox-content img {
    max-height: 85vh;
    border-radius: 12px;
  }
  .lightbox-close {
    width: 40px;
    height: 40px;
    top: 12px;
    right: 12px;
    font-size: 1.4rem;
    background: rgba(0, 0, 0, 0.6);
  }
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }
  .lightbox-prev {
    left: 12px;
  }
  .lightbox-next {
    right: 12px;
  }
  .gallery-social {
    padding: 24px;
  }
  .gallery-social h3 {
    font-size: 1.3rem;
  }
  .social-links {
    flex-direction: column;
    gap: 8px;
  }
  .social-link {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .gallery-figure img {
    height: 200px;
  }
  .highlight-video {
    min-height: 200px;
  }
  .highlight-tag {
    left: 10px;
    top: 10px;
    padding: 6px 10px;
    font-size: 0.75rem;
  }
  .highlight-text {
    padding: 16px;
  }
  .highlight-text h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
  }
  .highlight-text p {
    font-size: 0.85rem;
    margin-bottom: 10px;
    line-height: 1.6;
  }
  .lightbox-caption {
    font-size: 0.8rem;
    margin-top: 8px;
  }
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
  z-index: 1000;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 100%;
  width: min(960px, 100%);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 18px;
  box-shadow: var(--shadow-xl);
}

.lightbox-caption {
  margin-top: 16px;
  color: var(--color-gray-200);
  font-size: 0.95rem;
  text-align: center;
  max-width: 100%;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: scale(1.04);
}

.lightbox-close {
  top: 18px;
  right: 18px;
  font-size: 1.6rem;
  line-height: 1;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.8rem;
  display: grid;
  place-items: center;
}

.lightbox-prev {
  left: 18px;
}

.lightbox-next {
  right: 18px;
}

@media (max-width: 768px) {
  .gallery-photos-grid { grid-template-columns: 1fr 1fr; }
  .lightbox-nav { width: 42px; height: 42px; }
}

@media (max-width: 600px) {
  .gallery-photos-grid { grid-template-columns: 1fr; }
  .lightbox {
    padding: 14px;
  }
  .lightbox-close,
  .lightbox-nav {
    width: 40px;
    height: 40px;
  }
}

/* ---- Donate tabs styling ---- */
.donate-card--tabs { padding:24px; }
.donate-tabs { display:flex; gap:8px; margin-bottom:16px; }
.donate-tab { padding:10px 16px; border-radius:10px; background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.04); cursor:pointer; }
.donate-tab.active { background: var(--color-accent); color:var(--color-black); border-color: var(--color-accent); }
.donate-panels { margin-top:8px; }
.donate-panel { display:block; }
.donate-panel[hidden] { display:none; }

.bank-details {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 20px;
}

.bank-qr-link {
  position: relative;
  display: inline-flex;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  z-index: 0;
}

.btn-copy-account,
.btn-switch-esewa,
.donate-card button,
.donate-card .btn-copy,
.donate-card .btn-switch-esewa {
  pointer-events: auto;
}

.btn-copy-account {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  margin-left: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: var(--color-gray-300);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-copy-account:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.bank-qr {
  width: 180px;
  max-width: 100%;
  display: block;
  border-radius: inherit;
  box-shadow: var(--shadow-sm);
}

.bank-qr-action {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.72);
  color: var(--color-white);
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.bank-qr-link:hover .bank-qr-action,
.bank-qr-link:focus-visible .bank-qr-action {
  opacity: 1;
}

.gallery-social {
  width: 100%;
  padding: 40px;
  background: var(--color-black);
  border-radius: var(--radius-lg);
  color: var(--color-gray-300);
}

.gallery-social h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.gallery-social p {
  margin-bottom: 28px;
  line-height: 1.7;
}

/* ---- Social Links ---- */
.social-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-links-compact {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 10px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-gray-900);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  color: var(--color-gray-300);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition);
}

.social-link:hover {
  transform: translateY(-2px);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.social-instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
}

.social-facebook:hover {
  background: #1877f2;
  border-color: #1877f2;
}

.contact-social {
  margin-top: 8px;
}

.contact-social h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gray-900);
  border-radius: 50%;
  color: var(--color-gray-300);
  transition: all var(--transition);
}

.footer-social-link:hover {
  color: var(--color-white);
  background: var(--color-accent);
  transform: translateY(-2px);
}

/* ---- Donate ---- */
.donate {
  background: var(--color-white);
}

.donate-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.donate-info h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-black);
  margin-bottom: 24px;
}

.donate-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1rem;
}

.donate-list svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.donate-card {
  padding: 40px;
  background: var(--color-black);
  border-radius: var(--radius-lg);
  color: var(--color-gray-300);
  box-shadow: var(--shadow-lg);
}

.donate-card-header {
  margin-bottom: 20px;
}

.esewa-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--color-esewa);
  color: var(--color-pure-white);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.esewa-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  font-style: italic;
  font-weight: 800;
}

.donate-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-white);
}

.donate-card-text {
  margin-bottom: 24px;
}

.donate-number-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: var(--color-gray-900);
  border: 1px solid rgba(200, 169, 110, 0.2);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.btn-switch-esewa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  background: transparent;
  border: 1px solid rgba(200, 169, 110, 0.35);
  color: var(--color-gray-200);
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-switch-esewa:hover {
  background: rgba(200, 169, 110, 0.12);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.donate-number-label {
  width: 100%;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.donate-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  flex: 1;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: var(--color-gray-300);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-copy:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.btn-copy.copied {
  background: var(--color-esewa);
  border-color: var(--color-esewa);
  color: var(--color-white);
}

.donate-note {
  font-size: 0.9rem;
  margin-bottom: 24px;
  color: var(--color-gray-500);
}

.donate-card .btn-whatsapp {
  width: 100%;
}

/* ---- Contact ---- */
.contact {
  background: var(--color-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-gray-900);
  border-radius: var(--radius);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-item-icon.whatsapp-icon {
  color: var(--color-whatsapp);
}

.contact-item h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 4px;
}

.contact-item a {
  color: var(--color-gray-300);
}

.contact-item a:hover {
  color: var(--color-accent);
}

.contact-item p {
  color: var(--color-gray-300);
}

.contact-form {
  padding: 40px;
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-300);
  margin-bottom: 8px;
}

.required {
  color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-white);
  background: var(--color-black);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-500);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a7a7a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-group select option {
  background: var(--color-black);
}

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

.form-error {
  display: block;
  font-size: 0.8rem;
  color: #e74c3c;
  margin-top: 6px;
  min-height: 1em;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #e74c3c;
}

.form-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-top: 12px;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-black);
  padding: 60px 0 0;
  color: var(--color-gray-500);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo {
  width: 80px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-accent);
}

.footer-contact p {
  margin-bottom: 8px;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  color: var(--color-pure-white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  animation: pulseWhatsApp 2s infinite;
}

.whatsapp-float:hover {
  background: var(--color-whatsapp-dark);
  transform: scale(1.1);
}

/* ---- Animations ---- */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

@keyframes pulseWhatsApp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .programs-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

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

  .donate-grid,
  .contact-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 10, 0.98);
    padding: 24px;
    gap: 4px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 14px 16px;
    text-align: center;
  }

  .nav-logo-text {
    font-size: 1rem;
  }

  .section {
    padding: 70px 0;
  }

  .hero-logo {
    width: 140px;
  }

  .impact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-form,
  .donate-card {
    padding: 28px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    padding: 12px 24px;
  }

  .impact-grid {
    grid-template-columns: 1fr;
  }
}