/* ============================================
   E'tela Alborz Investment Company
   Modern Corporate Design - Bootstrap 5 RTL
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #0a1628;
  --primary-dark: #060e1a;
  --primary-light: #132d50;
  --secondary: #c9a227;
  --secondary-light: #e0bf4a;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --dark: #0f172a;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --white: #ffffff;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.06);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.06);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.15);
  --shadow-glow: 0 0 30px rgba(37,99,235,.15);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all .35s cubic-bezier(.4,0,.2,1);
  --transition-fast: all .2s cubic-bezier(.4,0,.2,1);
  --gradient-primary: linear-gradient(135deg, #0a1628 0%, #132d50 50%, #1a3a5c 100%);
  --gradient-accent: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  --gradient-gold: linear-gradient(135deg, #c9a227 0%, #e0bf4a 100%);
  --gradient-dark: linear-gradient(180deg, #0a1628 0%, #0f172a 100%);
}

/* --- Base --- */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Vazirmatn', 'Tahoma', sans-serif;
  color: var(--gray-700);
  background-color: var(--gray-50);
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

::selection {
  background: var(--accent);
  color: var(--white);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.05);
  transition: var(--transition);
}

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

.header-top {
  background: var(--gradient-primary);
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.header-top .nav-link {
  color: rgba(255,255,255,.8);
  font-size: .82rem;
  font-weight: 500;
  padding: 8px 14px;
  transition: var(--transition-fast);
  position: relative;
}

.header-top .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  right: 14px;
  left: 14px;
  height: 2px;
  background: var(--secondary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}

.header-top .nav-link:hover::after,
.header-top .nav-link.active::after {
  transform: scaleX(1);
}

.header-top .nav-link:hover,
.header-top .nav-link.active {
  color: var(--secondary-light);
}

.header-top .dropdown-menu {
  background: var(--white);
  border: none;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius);
  padding: 8px 0;
  margin-top: 4px;
  animation: dropdownFade .2s ease;
  border: 1px solid var(--gray-100);
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.header-top .dropdown-item {
  font-size: .85rem;
  padding: 8px 20px;
  color: var(--gray-600);
  font-weight: 500;
  transition: var(--transition-fast);
  border-radius: 0;
}

.header-top .dropdown-item:hover {
  background: var(--gray-50);
  color: var(--accent);
  padding-right: 24px;
}

/* Dropdown Submenu */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu > .dropdown-menu {
  top: 0;
  right: 100%;
  margin-right: 2px;
}

.dropdown-submenu:hover > .dropdown-menu {
  display: block;
}

.dropdown-submenu > a::after {
  content: '';
  display: inline-block;
  margin-right: auto;
  margin-left: 4px;
  vertical-align: middle;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 4px solid currentColor;
  transition: transform .2s ease;
}

@media (max-width: 991.98px) {
  .dropdown-submenu > .dropdown-menu {
    position: static;
    margin-right: 0;
    box-shadow: none;
    border: none;
    padding-right: 15px;
  }
}

.header-main {
  background: var(--white);
  padding: 12px 0;
}

.header-main .logo img {
  max-height: 50px;
  transition: var(--transition);
}

.header-main .logo:hover img {
  transform: scale(1.03);
}

.header-main .site-title {
  font-family: 'Amiri', serif;
  font-weight: 700;
  font-style: italic;
  color: var(--primary);
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: -.01em;
}

.navbar-toggler {
  border: none;
  padding: 6px 10px;
  border-radius: var(--radius);
  transition: var(--transition-fast);
}

.navbar-toggler:hover {
  background: var(--gray-100);
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2810, 22, 40, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* --- Hero Banner --- */
.hero-banner {
  position: relative;
  background: var(--primary);
  overflow: hidden;
}

.hero-banner .carousel-item {
  height: 600px;
  transition: transform .6s ease;
}

.hero-banner .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero-banner .carousel-item.active img {
  transform: scale(1);
}

.hero-banner .carousel-caption {
  background: linear-gradient(
    to top,
    rgba(10,22,40,.95) 0%,
    rgba(10,22,40,.7) 40%,
    rgba(10,22,40,.3) 70%,
    transparent 100%
  );
  padding: 80px 20px 50px;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: right;
}

.hero-banner .carousel-indicators {
  bottom: 25px;
  right: 50%;
  transform: translateX(50%);
  margin-bottom: 0;
}

.hero-banner .carousel-indicators [data-bs-target] {
  width: 30px;
  height: 4px;
  border-radius: 4px;
  border: none;
  background: rgba(255,255,255,.4);
  transition: var(--transition);
}

.hero-banner .carousel-indicators [data-bs-target].active {
  background: var(--secondary);
  width: 50px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10,22,40,.8) 0%, rgba(10,22,40,.4) 50%, transparent 100%);
  z-index: 1;
}

/* --- Hero Welcome Section --- */
.hero-welcome {
  position: relative;
  padding: 50px 0;
  background: var(--white);
  overflow: hidden;
}

.hero-welcome .leader-img {
  position: absolute;
  left: 0;
  bottom: 0;
  max-height: 280px;
  opacity: .12;
  pointer-events: none;
  filter: grayscale(100%);
}

.hero-welcome .logo-float {
  position: absolute;
  right: 40px;
  top: -20px;
  max-height: 100px;
  opacity: .08;
  pointer-events: none;
}

/* --- Section Styles --- */
.section-heading {
  text-align: center;
  margin-bottom: 50px;
}

.section-heading h2 {
  font-weight: 800;
  color: var(--primary);
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
  margin-bottom: 0;
  font-size: 1.6rem;
}

.section-heading h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 50%;
  transform: translateX(50%);
  width: 50px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.section-heading p {
  color: var(--gray-500);
  margin-top: 12px;
  font-size: .95rem;
}

/* --- Ranking Section --- */
.ranking-section {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.ranking-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(37,99,235,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(201,162,39,.1) 0%, transparent 50%);
}

.ranking-section h2 {
  color: var(--white);
  position: relative;
}

.ranking-section .lead {
  position: relative;
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  line-height: 2;
}

.ranking-section .btn-gold {
  background: var(--gradient-gold);
  color: var(--primary);
  font-weight: 700;
  padding: 12px 32px;
  border-radius: 50px;
  border: none;
  transition: var(--transition);
  position: relative;
  box-shadow: 0 4px 15px rgba(201,162,39,.3);
}

.ranking-section .btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,162,39,.4);
  color: var(--primary-dark);
}

.ranking-section .ranking-img {
  max-width: 450px;
  margin: 0 auto;
  position: relative;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.3));
}

/* --- Quick Links --- */
.quick-links-section {
  padding: 80px 0;
  background: var(--gray-50);
  position: relative;
}

.quick-links-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--white);
}

.quick-link-card {
  text-align: center;
  padding: 35px 24px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  height: 100%;
  position: relative;
  z-index: 1;
}

.quick-link-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.quick-link-card .icon-wrap {
  width: 75px;
  height: 75px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border-radius: 20px;
  transition: var(--transition);
  position: relative;
}

.quick-link-card:hover .icon-wrap {
  background: var(--gradient-accent);
  transform: rotate(-5deg) scale(1.05);
}

.quick-link-card:hover .icon-wrap img,
.quick-link-card:hover .icon-wrap i {
  filter: brightness(10);
}

.quick-link-card .icon-wrap img {
  max-width: 40px;
  max-height: 40px;
}

.quick-link-card .icon-wrap i {
  font-size: 28px;
  color: var(--accent);
  transition: var(--transition);
}

.quick-link-card h5 {
  font-weight: 700;
  color: var(--gray-800);
  margin: 0;
  font-size: .95rem;
}

.quick-link-card p {
  font-size: .8rem;
  color: var(--gray-400);
  margin: 8px 0 0;
}

/* --- News Section --- */
.news-section {
  padding: 80px 0;
  background: var(--white);
}

.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  border: 1px solid var(--gray-100);
}

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

.news-card .card-img-top {
  height: 240px;
  object-fit: cover;
  transition: var(--transition);
}

.news-card:hover .card-img-top {
  transform: scale(1.03);
  filter: brightness(1.05);
}

.news-card .card-img-wrapper {
  overflow: hidden;
}

.news-card .card-body {
  padding: 24px;
}

.news-card .card-text {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 2;
}

/* --- Partners --- */
.partners-section {
  padding: 60px 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  filter: grayscale(40%) opacity(.7);
  transition: var(--transition);
  border-radius: var(--radius);
}

.partner-logo:hover {
  filter: grayscale(0) opacity(1);
  transform: scale(1.05);
}

.partner-logo img {
  max-height: 50px;
  max-width: 120px;
  object-fit: contain;
}

/* --- Page Header / Breadcrumb --- */
.page-header {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 60px 0 50px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 10% 80%, rgba(37,99,235,.2) 0%, transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(201,162,39,.15) 0%, transparent 40%);
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--gray-50);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-header h1 {
  font-weight: 800;
  font-size: 2rem;
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-header .breadcrumb {
  background: transparent;
  padding: 0;
  margin: 10px 0 0;
  position: relative;
  z-index: 1;
}

.page-header .breadcrumb-item a {
  color: var(--secondary-light);
  font-weight: 500;
}

.page-header .breadcrumb-item.active {
  color: rgba(255,255,255,.6);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,.4);
}

/* --- Content Area --- */
.content-section {
  padding: 60px 0;
}

.content-section h3,
.content-section h4 {
  color: var(--primary);
  font-weight: 700;
}

.content-section p {
  line-height: 2;
  color: var(--gray-600);
}

/* --- Table Styles --- */
.table-modern {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: none;
}

.table-modern thead {
  background: var(--gradient-primary);
  color: var(--white);
}

.table-modern thead th {
  border: none;
  padding: 16px 18px;
  font-weight: 700;
  font-size: .88rem;
  white-space: nowrap;
  letter-spacing: .02em;
}

.table-modern tbody td {
  padding: 14px 18px;
  font-size: .9rem;
  vertical-align: middle;
  border-color: var(--gray-100);
  transition: var(--transition-fast);
}

.table-modern tbody tr {
  transition: var(--transition-fast);
}

.table-modern tbody tr:hover {
  background: rgba(37,99,235,.03);
}

.table-modern tbody tr:last-child td {
  border-bottom: none;
}

/* --- Certificate Cards --- */
.cert-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: var(--white);
  border: 1px solid var(--gray-100);
}

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

.cert-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: var(--transition);
}

.cert-card:hover img {
  transform: scale(1.03);
}

/* --- Contact Info --- */
.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: var(--shadow);
  height: 100%;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-gold);
}

.contact-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.contact-card h4 {
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 24px;
  font-size: 1.1rem;
}

.contact-card .info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.contact-card .info-item i {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 4px;
  min-width: 20px;
}

/* --- Poll Form --- */
.poll-section {
  padding: 60px 0;
  background: var(--gray-50);
}

.poll-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 45px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.poll-form .form-label {
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
  font-size: .9rem;
}

.poll-form .form-control,
.poll-form .form-select {
  border-radius: var(--radius);
  border: 2px solid var(--gray-200);
  padding: 12px 16px;
  transition: var(--transition-fast);
  font-size: .9rem;
}

.poll-form .form-control:focus,
.poll-form .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,.1);
}

.rating-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.rating-group .form-check {
  flex: 1;
  min-width: 100px;
}

.rating-group .form-check-input {
  display: none;
}

.rating-group .form-check-input:checked + .form-check-label {
  background: var(--gradient-accent);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

.rating-group .form-check-label {
  display: block;
  text-align: center;
  padding: 10px 12px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .8rem;
  font-weight: 500;
  transition: var(--transition-fast);
  background: var(--white);
}

.rating-group .form-check-label:hover {
  border-color: var(--accent-light);
  color: var(--accent);
  background: rgba(37,99,235,.03);
}

/* --- Governance Cards --- */
.gov-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.gov-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s ease;
}

.gov-card:hover::before {
  transform: scaleX(1);
}

.gov-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.gov-card .icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(37,99,235,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: var(--transition);
}

.gov-card:hover .icon-wrap {
  background: var(--gradient-accent);
}

.gov-card:hover .icon-wrap i {
  color: var(--white);
}

.gov-card .icon-wrap i {
  font-size: 1.3rem;
  color: var(--accent);
  transition: var(--transition);
}

.gov-card h5 {
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
}

.gov-card a {
  color: var(--primary);
  font-weight: 600;
}

.gov-card a:hover {
  color: var(--accent);
}

/* --- Footer --- */
.site-footer {
  background: var(--gradient-dark);
  color: rgba(255,255,255,.8);
  padding-top: 60px;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--secondary), transparent);
}

.footer-col h5 {
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 35px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 3px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

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

.footer-col ul li a {
  color: rgba(255,255,255,.65);
  font-size: .88rem;
  font-weight: 500;
  transition: var(--transition-fast);
  display: inline-block;
}

.footer-col ul li a:hover {
  color: var(--secondary-light);
  transform: translateX(-4px);
}

.footer-col .info-text {
  font-size: .88rem;
  line-height: 2;
  color: rgba(255,255,255,.65);
}

.footer-col .info-text a {
  color: rgba(255,255,255,.65);
  transition: var(--transition-fast);
}

.footer-col .info-text a:hover {
  color: var(--secondary-light);
}

.footer-col .info-text i {
  color: var(--secondary);
  margin-left: 8px;
  width: 18px;
  text-align: center;
}

.footer-bottom {
  background: rgba(0,0,0,.25);
  padding: 18px 0;
  margin-top: 40px;
  border-top: 1px solid rgba(255,255,255,.05);
}

.footer-bottom p {
  margin: 0;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* --- E-Namad Widget --- */
.enamad-widget img {
  max-height: 100px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.enamad-widget:hover img {
  transform: scale(1.05);
}

/* --- Vision/Mission --- */
.vision-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}

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

.vision-card .icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(37,99,235,.08);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.vision-card:hover .icon-circle {
  background: var(--gradient-accent);
  color: var(--white);
  transform: rotate(-5deg);
}

.vision-card h4 {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.1rem;
}

/* --- Sustainability --- */
.sustain-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: var(--shadow-sm);
  height: 100%;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.sustain-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
}

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

.sustain-card h4 {
  color: var(--primary);
  font-weight: 800;
}

.sustain-card ul {
  padding-right: 20px;
}

.sustain-card ul li {
  margin-bottom: 10px;
  line-height: 2;
  color: var(--gray-600);
}

/* --- Org Chart --- */
.org-chart-section img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

/* --- Scroll to Top --- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--gradient-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
  border: none;
  box-shadow: 0 4px 15px rgba(37,99,235,.3);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37,99,235,.4);
}

/* --- Responsive Adjustments --- */
@media (max-width: 991.98px) {
  .hero-banner .carousel-item {
    height: 400px;
  }

  .hero-welcome .leader-img {
    display: none;
  }

  .hero-welcome .logo-float {
    display: none;
  }

  .header-top {
    display: none;
  }

  .page-header h1 {
    font-size: 1.6rem;
  }

  .ranking-section {
    padding: 60px 0;
  }
}

@media (max-width: 767.98px) {
  .hero-banner .carousel-item {
    height: 300px;
  }

  .hero-banner .carousel-caption {
    padding: 50px 16px 35px;
  }

  .ranking-section {
    padding: 50px 0;
    text-align: center;
  }

  .ranking-section .ranking-img {
    max-width: 280px;
  }

  .quick-links-section {
    padding: 50px 0;
  }

  .quick-link-card {
    padding: 24px 16px;
    margin-bottom: 12px;
  }

  .quick-link-card .icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 16px;
  }

  .news-section,
  .content-section,
  .poll-section {
    padding: 40px 0;
  }

  .poll-form {
    padding: 24px;
    border-radius: var(--radius-lg);
  }

  .contact-card {
    padding: 24px;
    margin-bottom: 16px;
  }

  .page-header {
    padding: 40px 0 35px;
  }

  .site-footer {
    padding-top: 40px;
  }

  .footer-col {
    margin-bottom: 30px;
  }

  .cert-card img {
    height: 280px;
  }

  .table-modern {
    font-size: .8rem;
  }

  .table-modern thead th,
  .table-modern tbody td {
    padding: 10px 12px;
  }

  .section-heading h2 {
    font-size: 1.3rem;
  }
}

@media (max-width: 575.98px) {
  .hero-banner .carousel-item {
    height: 250px;
  }

  .rating-group .form-check {
    min-width: 80px;
  }

  .rating-group .form-check-label {
    font-size: .7rem;
    padding: 8px 6px;
  }

  .scroll-top {
    bottom: 20px;
    left: 20px;
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .7s ease, transform .7s ease;
}

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

/* --- Utility --- */
.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-accent {
  background: var(--gradient-accent);
}

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