/* ============================================
   SPARSH SEVA SANATHAN � Main Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@600;700&display=swap');

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--fs-base);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-sm {
  padding: var(--space-3xl) 0;
}

.section-gray {
  background: var(--color-gray-light);
}

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

.text-center {
  text-align: center;
}

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

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

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

.text-white {
  color: var(--color-white);
}

.section-header {
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(11, 94, 215, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 94, 215, 0.4);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm {
  padding: 10px 24px;
  font-size: var(--fs-sm);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: var(--z-sticky);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.navbar.scrolled .nav-link {
  color: var(--color-text);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--color-primary);
}

.navbar.scrolled .logo-text {
  color: var(--color-primary-dark);
}

.navbar.scrolled .hamburger span {
  background: var(--color-text);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: calc(var(--z-fixed) + 1);
}

.logo img {
  border-radius: 50%;
  overflow: hidden;
  background: transparent;
  display: block;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  color: var(--color-white);
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  opacity: 0.85;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 220px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 10px 16px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-menu a:hover {
  background: var(--color-sky);
  color: var(--color-primary);
}

.nav-cta {
  margin-left: var(--space-sm);
}

.nav-cta .btn {
  padding: 10px 24px;
  font-size: var(--fs-sm);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: calc(var(--z-fixed) + 1);
  padding: var(--space-sm);
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

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

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

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

.navbar.scrolled .hamburger.active span {
  background: var(--color-text);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-overlay);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: calc(var(--header-height) + var(--space-3xl)) var(--space-lg) var(--space-4xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-lg);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: var(--fs-5xl);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.hero-title span {
  color: var(--color-accent);
}

.hero-desc {
  font-size: var(--fs-xl);
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-xs);
}

.page-hero {
  position: relative;
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
  background: var(--gradient-primary);
  overflow: hidden;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-hero-title {
  font-size: var(--fs-4xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.page-hero-desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

/* Cards & Grids */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.card-body {
  padding: var(--space-xl);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-sky);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}

.card-text {
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.glass-card {
  background: var(--gradient-glass);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.stat-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--color-sky);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1;
}

.stat-number span {
  color: var(--color-accent);
}

.stat-label {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--color-gray);
}

.timeline-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-2xl);
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border: 3px solid var(--color-white);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--color-sky);
  z-index: 1;
}

.timeline-content {
  width: calc(50% - 40px);
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.timeline-title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* Testimonials */
.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 var(--space-md);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-quote {
  font-size: var(--fs-3xl);
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.testimonial-text {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
  font-style: italic;
  margin-bottom: var(--space-xl);
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-base);
}

.testimonial-role {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

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

.slider-dots {
  display: flex;
  gap: var(--space-sm);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gray);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-dot.active {
  background: var(--color-primary);
  width: 28px;
  border-radius: var(--radius-full);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
}

.partner-logo {
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  opacity: 0.7;
  transition: opacity var(--transition-base), transform var(--transition-base);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  color: var(--color-gray-medium);
  font-size: var(--fs-sm);
  text-align: center;
  min-width: 140px;
}

.partner-logo:hover {
  opacity: 1;
  transform: scale(1.05);
}

.cta-section {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-title {
  font-size: var(--fs-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-desc {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: var(--space-sm);
}

.newsletter-input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-full);
  outline: none;
  transition: border-color var(--transition-base);
}

.newsletter-input:focus {
  border-color: var(--color-primary);
}

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--space-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

.footer-brand .logo-text {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--fs-sm);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base), transform var(--transition-base);
}

.social-link:hover {
  background: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-sm);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-badges {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  z-index: 1;
}

.modal-body {
  padding: var(--space-xl);
}

.modal-body iframe {
  width: 100%;
  height: 70vh;
  border: none;
  border-radius: var(--radius-md);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: #EF4444;
}

.form-error {
  font-size: var(--fs-xs);
  color: #EF4444;
  margin-top: var(--space-xs);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-fixed);
}

/* Gallery */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 1 / 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 50%, rgba(6, 57, 112, 0.8));
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
}

.program-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.program-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

.program-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.program-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.program-card:hover .program-card-img img {
  transform: scale(1.1);
}

.program-card-icon {
  position: absolute;
  bottom: -24px;
  left: var(--space-xl);
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.program-card-body {
  padding: var(--space-2xl) var(--space-xl) var(--space-xl);
  padding-top: calc(var(--space-xl) + 16px);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.cert-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.cert-thumb {
  height: 200px;
  background: var(--color-sky);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cert-body {
  padding: var(--space-xl);
}

.cert-title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.cert-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.cert-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.trust-badges {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: var(--space-lg);
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex: 0 0 auto;
  min-width: 220px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.trust-badge-icon {
  width: 40px;
  height: 40px;
  background: var(--color-success-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  font-size: var(--fs-lg);
  flex-shrink: 0;
}

.trust-badge-text {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.donation-amounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.donation-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.donation-card:hover,
.donation-card.selected {
  border-color: var(--color-primary);
  background: var(--color-sky);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.donation-amount {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
}

.donation-impact {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  text-align: left;
}

.faq-answer {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.chart-container {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.chart-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 280px;
  padding-top: var(--space-lg);
  border-bottom: 2px solid var(--color-gray);
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.bar {
  width: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
}

.bar-value {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  white-space: nowrap;
}

.bar-label {
  margin-top: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 80px;
}

.pie-chart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.pie-visual {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: conic-gradient(var(--color-primary) 0deg 77deg, var(--color-accent) 77deg 137deg, var(--color-success) 137deg 185deg, #8B5CF6 185deg 228deg, #EC4899 228deg 264deg, #06B6D4 264deg 295deg, #64748B 295deg 321deg, #F97316 321deg 360deg);
  position: relative;
}

.pie-visual::after {
  content: '';
  position: absolute;
  inset: 30%;
  background: var(--color-white);
  border-radius: 50%;
}

.pie-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
}

.pie-legend-color {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.team-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base);
}

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

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--space-lg);
  border: 4px solid var(--color-sky);
}

.team-name {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
}

.team-role {
  font-size: var(--fs-sm);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-sm);
}

.team-bio {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.value-card {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  background: var(--color-sky);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-3xl);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-lg);
}

.contact-info-icon {
  width: 52px;
  height: 52px;
  background: var(--color-sky);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  flex-shrink: 0;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
}

.contact-info-text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-sky);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  border: 2px dashed var(--color-gray);
}

.payment-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.qr-placeholder {
  width: 200px;
  height: 200px;
  background: var(--color-white);
  border: 2px dashed var(--color-gray);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.bank-details {
  background: var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.bank-details dt {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

.bank-details dt:first-child {
  margin-top: 0;
}

.bank-details dd {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  margin-top: var(--space-xs);
}

.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-preview-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.about-preview-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-preview-badge {
  position: absolute;
  bottom: var(--space-xl);
  right: calc(-1 * var(--space-xl));
  background: var(--gradient-accent);
  color: var(--color-white);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-preview-badge-num {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
}

.about-preview-badge-text {
  font-size: var(--fs-sm);
}

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
  background: var(--color-gray-light);
}

.error-code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.2;
}

.error-title {
  font-size: var(--fs-3xl);
  margin: var(--space-lg) 0;
}

.error-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.story-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-2xl);
}

.story-card:nth-child(even) {
  direction: rtl;
}

.story-card:nth-child(even)>* {
  direction: ltr;
}

.story-img {
  height: 100%;
  min-height: 280px;
}

.story-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-content {
  padding: var(--space-2xl);
}

.story-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-sky);
  color: var(--color-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.benefit-card {
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.benefit-num {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-sky);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.download-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.download-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.download-icon {
  width: 44px;
  height: 44px;
  background: var(--color-sky);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
}

.download-name {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
}

.download-size {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.gallery-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: var(--space-md);
}

.gallery-preview-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.gallery-preview-item:first-child {
  grid-row: span 2;
  grid-column: span 2;
}

.gallery-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-preview-item:hover img {
  transform: scale(1.08);
}