/**
 * EdyunayWorld Component Styles
 * Art-directed, polished, inspired by modern international education platforms
 * Header, Nav, Mega-dropdown, Interactive Program Selector, Cards, Buttons, Forms, Accordions, Footer
 */

/* ==========================================================================
   BRAND LOGO
   ========================================================================== */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.35rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  letter-spacing: -0.03em;
  text-decoration: none;
  user-select: none;
}

.brand-logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(16, 42, 67, 0.18);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.brand-logo-mark::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-bottom-left-radius: 10px;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-logo-name {
  color: var(--color-primary);
  font-size: 1.35rem;
  line-height: 1;
}

.brand-logo-name span {
  color: var(--color-accent);
}

.brand-logo-tagline {
  font-size: 0.65rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
}

.brand-logo--white .brand-logo-name {
  color: var(--color-white);
}

.brand-logo--white .brand-logo-tagline {
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   NAVIGATION BAR & MEGA DROPDOWN (Floating Glassmorphic Navbar)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-header);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 24px rgba(16, 42, 67, 0.08);
  border-bottom-color: rgba(16, 42, 67, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.85rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active,
.nav-item:focus-within > .nav-link {
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.nav-link .dropdown-caret {
  transition: transform var(--transition-fast);
  width: 14px;
  height: 14px;
}

.nav-item:hover .dropdown-caret,
.nav-item:focus-within .dropdown-caret {
  transform: rotate(180deg);
}

/* Courses Dropdown / Mega Menu */
.courses-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 720px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px -8px rgba(16, 42, 67, 0.16);
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
}

.nav-item:hover .courses-dropdown,
.nav-item:focus-within .courses-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.dropdown-item:hover {
  background: var(--color-bg-light);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

.dropdown-item-flag {
  font-size: 1.6rem;
  line-height: 1;
  padding: 0.35rem;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-subtle);
}

.dropdown-item-content h4 {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 0.15rem;
}

.dropdown-item-content p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.dropdown-footer {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-footer a {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Mobile Toggle Button */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-bg-light);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

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

/* Mobile Drawer */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 42, 67, 0.6);
  backdrop-filter: blur(6px);
  z-index: var(--z-drawer);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal);
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-white);
  box-shadow: -4px 0 24px rgba(16, 42, 67, 0.2);
  z-index: calc(var(--z-drawer) + 1);
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer-close {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.mobile-nav-list {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: var(--color-bg-light);
  color: var(--color-accent);
}

.mobile-submenu {
  margin-left: 1rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.35rem;
}

.mobile-submenu a {
  padding: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
}

.mobile-submenu a:hover {
  color: var(--color-accent);
  background: var(--color-bg-light);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

/* ==========================================================================
   BUTTONS (Enhanced with Shine & Glow Effects)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, #F26B38 0%, #E05420 100%);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(242, 107, 56, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FF7B48 0%, #F26B38 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(242, 107, 56, 0.45);
}

.btn-secondary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(16, 42, 67, 0.15);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(16, 42, 67, 0.25);
}

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

.btn-outline:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
}

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

.btn-white:hover {
  background: var(--color-bg-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.btn-sm {
  padding: 0.5rem 0.95rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   INTERACTIVE PROGRAM SELECTOR (Linkway Style)
   ========================================================================== */
.program-selector-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px -4px rgba(16, 42, 67, 0.08);
  overflow: hidden;
  margin-top: 1.5rem;
}

.program-tabs-bar {
  display: flex;
  overflow-x: auto;
  background: #F8FAFC;
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  gap: 0.5rem;
  scrollbar-width: thin;
}

.program-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.program-tab-btn:hover {
  background: rgba(16, 42, 67, 0.05);
}

.program-tab-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(16, 42, 67, 0.2);
}

.program-tab-btn.active .tab-badge {
  background: var(--color-accent);
  color: #FFFFFF;
}

.tab-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(16, 42, 67, 0.08);
  color: var(--color-secondary);
}

.program-display-card {
  padding: clamp(1.5rem, 3.5vw, 3rem);
}

.program-detail-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  align-items: center;
}

.program-flag-badge {
  font-size: 2.25rem;
  line-height: 1;
}

.program-detail-title {
  font-size: clamp(1.6rem, 2.8vw, 2.25rem);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.program-detail-summary {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.program-audience-box {
  background: var(--color-bg-light);
  border-left: 3px solid var(--color-accent);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.25rem;
}

.audience-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.25rem;
}

.audience-text {
  font-size: 0.875rem;
  color: var(--color-primary);
  line-height: 1.5;
}

.program-meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.program-meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.meta-val {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

.program-levels-section {
  margin-bottom: 1.25rem;
}

.levels-heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.program-levels-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.level-pill {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  background: #F1F5F9;
  color: var(--color-primary);
  border: 1px solid #E2E8F0;
}

.program-highlights-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 1rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  line-height: 1.4;
}

.highlight-icon {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Media Frame in Detail Card */
.program-detail-media {
  position: relative;
}

.media-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 32px -4px rgba(16, 42, 67, 0.16);
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
}

.media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.media-frame:hover .media-img {
  transform: scale(1.04);
}

.media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 42, 67, 0.1) 40%, rgba(16, 42, 67, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
  color: #FFFFFF;
}

.media-badge {
  align-self: flex-start;
  background: rgba(16, 42, 67, 0.75);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.3);
  display: inline-block;
  animation: pulseSubtle 2s infinite;
}

.media-caption {
  display: flex;
  flex-direction: column;
}

.media-caption strong {
  font-size: 1.15rem;
  color: #FFFFFF;
}

.media-caption span {
  font-size: 0.8rem;
  color: #CBD5E1;
}

/* ==========================================================================
   LAYERED HERO COMPOSITION
   ========================================================================== */
.hero-layered-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-main-photo-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 16/11;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 48px -12px rgba(16, 42, 67, 0.22);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.hero-main-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.orbital-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(16, 42, 67, 0.12);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  box-shadow: 0 8px 24px -4px rgba(16, 42, 67, 0.14);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 2;
  transition: transform var(--transition-fast);
}

.orbital-badge:hover {
  transform: scale(1.05);
}

.orbital-top-left {
  top: -16px;
  left: -20px;
}

.orbital-bottom-right {
  bottom: -16px;
  right: -20px;
}

/* ==========================================================================
   CARDS & CONTAINERS
   ========================================================================== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -6px rgba(16, 42, 67, 0.12);
  border-color: rgba(16, 42, 67, 0.15);
}

.course-card {
  position: relative;
  overflow: hidden;
  height: 100%;
}

.course-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.course-flag {
  font-size: 2.25rem;
  line-height: 1;
}

.course-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.course-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.course-levels-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: var(--space-md);
}

.level-tag {
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  color: var(--color-secondary);
}

.course-card-meta {
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.course-card-actions {
  display: flex;
  gap: 0.65rem;
  margin-top: auto;
}

/* Feature & Methodology Card */
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -4px rgba(16, 42, 67, 0.1);
  border-color: var(--color-accent);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.feature-card:hover .feature-icon {
  background: var(--color-accent);
  color: var(--color-white);
}

.feature-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-xs);
}

.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
}

/* Stat Box */
.stat-box {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.stat-box:hover {
  transform: translateY(-2px);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-semibold);
}

/* ==========================================================================
   ACCORDION (FAQs)
   ========================================================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.accordion-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-subtle);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.35rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-align: left;
  background: none;
  cursor: pointer;
  gap: 1rem;
}

.accordion-trigger:hover {
  color: var(--color-accent);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  background: var(--color-accent);
  color: var(--color-white);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
}

.accordion-body {
  padding: 0 1.35rem 1.25rem 1.35rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error);
  background: #FFF5F5;
}

.form-feedback {
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: none;
}

.form-feedback.is-error {
  color: var(--color-error);
  display: block;
}

.form-alert {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-sm);
  display: none;
}

.form-alert.show {
  display: block;
}

.form-alert-info {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1E40AF;
}

/* ==========================================================================
   FLOATING QUICK ACTIONS & BACK TO TOP
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: var(--z-sticky);
}

.floating-whatsapp {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  font-size: 1.75rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER (High Polish 4-Column Layout)
   ========================================================================== */
.site-footer {
  background: #0B192C;
  color: var(--color-white);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.footer-top {
  padding-bottom: clamp(2.5rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.25fr;
  gap: clamp(1.5rem, 3vw, 3rem);
}

.footer-brand p {
  color: #94A3B8;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
  max-width: 380px;
}

.footer-heading {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--font-size-xs);
  color: #94A3B8;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   TOAST NOTIFICATION COMPONENT
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 32px rgba(16, 42, 67, 0.16);
  max-width: 380px;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  pointer-events: auto;
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-success {
  border-left-color: var(--color-success);
}

.toast-error {
  border-left-color: var(--color-error);
}

.toast-body {
  flex-grow: 1;
}

.toast-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.toast-message {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.toast-close {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}