:root {
  --color-primary: #6E3CBC;       /* Tím Violet */
  --color-primary-hover: #5A2E9F;
  --color-primary-light: #F2EEFB;
  --color-secondary: #EC4899;     /* Hồng Accent */
  --color-secondary-hover: #DB2777;
  --color-secondary-light: #FDF2F8;
  --color-blue: #3B82F6;
  --color-blue-light: #EFF6FF;
  --color-dark: #0F172A;          /* Slate 900 */
  --color-neutral: #334155;       /* Slate 700 */
  --color-muted: #64748B;         /* Slate 500 */
  --color-bg: #FCFBFF;            /* Nền sáng tinh tế */
  --color-white: #ffffff;
  
  --font-sans: 'Be Vietnam Pro', sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-serif: 'Newsreader', serif;
  
  --shadow-soft: 0 10px 30px rgba(110, 60, 188, 0.04);
  --shadow-card: 0 12px 40px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 20px 40px rgba(110, 60, 188, 0.12);
  --radius-xl: 32px;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-dark);
  background-color: var(--color-bg);
  line-height: 1.6;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

.container {
  width: min(var(--container-width), 90%);
  margin: 0 auto;
}

/* Typography display rules */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--color-muted);
}

/* Buttons and Links */
.btn-primary-purple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%); /* Gradient Tím sang Hồng nổi bật */
  color: var(--color-white) !important;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 14px rgba(110, 60, 188, 0.25);
  transition: all 0.3s ease;
}

.btn-primary-purple:hover {
  background: linear-gradient(135deg, #6D28D9 0%, #DB2777 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(110, 60, 188, 0.35);
}

.btn-pink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-secondary);
  color: var(--color-white) !important;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.25);
  transition: all 0.3s ease;
}

.btn-pink:hover {
  background-color: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.35);
}

.btn-outline-purple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-primary) !important;
  border: 2px solid var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-outline-purple:hover {
  background: var(--color-primary);
  color: var(--color-white) !important;
  transform: translateY(-2px);
}

.btn-login {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary) !important;
}

.btn-login:hover {
  color: var(--color-primary-hover) !important;
  opacity: 0.8;
}

/* Header */
.site-header {
  background: rgba(252, 251, 255, 0.85);
  backdrop-filter: blur(12px);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(110, 60, 188, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.brand-accent {
  color: var(--color-primary);
}

.nav {
  display: flex;
  gap: 2.25rem;
}

.nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-muted);
  position: relative;
}

.nav a:hover, .nav a.active {
  color: var(--color-primary);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

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

.header-tools {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-toggle {
  display: none;
}

.hero-v2 {
  padding: 6rem 0 4rem;
  overflow: hidden;
  background: linear-gradient(135deg, #F3E8FF 0%, #FCE7F3 100%); /* Nền gradient Tím/Hồng nhạt như hình mới gửi */
}

.hero-grid-v2 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-title-v2 {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.text-accent-purple {
  color: var(--color-primary);
  background: linear-gradient(120deg, var(--color-primary), #9061F9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description-v2 {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-actions-v2 {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.btn-watch-course {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary); /* Chữ màu tím như hình */
}

.play-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-white); /* Nền nút play màu trắng */
  color: var(--color-secondary); /* Icon play màu hồng */
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(110, 60, 188, 0.08);
}

.btn-watch-course:hover {
  color: var(--color-primary-hover);
}

.btn-watch-course:hover .play-icon {
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2);
}

.hero-visual-v2 {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 420px;
  height: 420px;
}

.hero-circle-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px dashed rgba(110, 60, 188, 0.4); /* Viền nét đứt màu tím mảnh như hình */
  background: transparent;
  animation: rotateCircle 30s linear infinite;
}

@keyframes rotateCircle {
  100% { transform: rotate(360deg); }
}

.hero-student-img {
  position: absolute;
  top: 15px;
  left: 15px;
  width: calc(100% - 30px);
  height: calc(100% - 30px);
  border-radius: 50%;
  object-fit: cover;
  border: 8px solid var(--color-white);
  box-shadow: var(--shadow-card);
}

/* Floating Badges */
.badge-floating {
  position: absolute;
  background: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: floatEffect 4s ease-in-out infinite;
}

@keyframes floatEffect {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.badge-courses {
  top: -10px;
  left: -20px;
  animation-delay: 0s;
  background: #FFEDF6;
  border: 1px solid #FFD1E6;
}

.badge-courses .badge-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-secondary);
}

.badge-courses .badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}

.badge-students {
  bottom: 20px;
  right: -40px;
  animation-delay: 1.5s;
  padding: 0.65rem 1rem;
}

.avatar-stack {
  display: flex;
}

.avatar-stack img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  margin-left: -8px;
}

.avatar-stack img:first-child {
  margin-left: 0;
}

.badge-students-text {
  display: flex;
  flex-direction: column;
}

.students-count {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.1;
  color: var(--color-dark);
}

.students-label {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.badge-new {
  top: 15px;
  right: -20px;
  animation-delay: 0.7s;
  padding: 0.5rem 1rem;
  border-radius: 50px;
}

.badge-new-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
}

.badge-new .badge-text {
  font-size: 0.8rem;
  font-weight: 600;
}

/* Partners Strip */
.partners-strip {
  background-color: var(--color-primary); /* Nền màu tím đậm làm nổi bật thương hiệu */
  padding: 1.5rem 0;
  margin-bottom: 4rem;
}

.partners-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.partner-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-white); /* Chữ màu trắng */
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  transition: opacity 0.3s ease;
}

.partner-logo:hover {
  opacity: 1;
}

.partner-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white); /* Icon SVG màu trắng */
  background: transparent; /* Nền trong suốt */
}

/* Course Search Section */
.course-search-section {
  padding: 2rem 0;
  margin-bottom: 5rem;
}

.search-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.search-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.search-bar-wrapper {
  position: relative;
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-card);
  border-radius: 50px;
  background: var(--color-white);
  padding: 4px;
  border: 1.5px solid rgba(110, 60, 188, 0.08);
  transition: all 0.3s ease;
}

.search-bar-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 10px 25px rgba(110, 60, 188, 0.08);
}

.search-icon-left {
  position: absolute;
  left: 1.5rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  border: none;
  padding: 1rem 1.5rem 1rem 3.2rem;
  font-size: 1rem;
  border-radius: 50px;
  font-family: inherit;
  outline: none;
  color: var(--color-dark);
}

.btn-search-pink {
  border: none;
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-search-pink:hover {
  background-color: var(--color-secondary-hover);
}

/* Benefits Section - Redesigned Cards */
.benefits-section {
  padding: 5rem 0;
  background-color: #faf7f2;
  margin-bottom: 4rem;
}

.benefits-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

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

.benefits-grid-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3.5rem;
}

.benefit-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(107, 70, 193, 0.03);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(107, 70, 193, 0.08);
  border-color: rgba(107, 70, 193, 0.1);
}

.benefit-card-image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.benefit-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-card-image img {
  transform: scale(1.05);
}

.benefit-card-content {
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.benefit-card-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.benefit-card-header h3 {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0;
}

.benefit-card-content p {
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin: 0;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.benefit-item {
  display: flex;
  gap: 1.25rem;
}

.benefit-icon-wrapper {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon-wrapper.purple-theme {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.benefit-icon-wrapper.pink-theme {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

.benefit-icon-wrapper.blue-theme {
  background-color: var(--color-blue-light);
  color: var(--color-blue);
}

.benefit-icon-wrapper.indigo-theme {
  background-color: #E0E7FF;
  color: #4F46E5;
}

.benefit-text h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.benefit-text p {
  font-size: 0.95rem;
}

/* Popular Courses Section */
.popular-courses-section {
  padding-bottom: 6rem;
  background-color: var(--color-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: 0 -15px 30px rgba(15, 23, 42, 0.02);
  overflow: hidden;
}

.popular-courses-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 5rem 0 8rem;
  text-align: center;
  color: var(--color-white);
}

.section-title-white {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle-white {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.courses-grid-container {
  margin-top: -5rem;
  position: relative;
  z-index: 10;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.25rem;
  margin-bottom: 4rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.courses-grid::-webkit-scrollbar {
  display: none;
}

.course-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
  border: 1px solid rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(110, 60, 188, 0.1);
}

.course-card-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.course-badges {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.badge-popular {
  background: white;
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.course-card-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-card-image img {
  transform: scale(1.05);
}

.course-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-category {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.course-category.web-design {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.course-category.ui-ux {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

.course-category.data-science {
  background-color: var(--color-blue-light);
  color: var(--color-blue);
}

.course-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.4;
  height: 3.5rem; /* 2 lines of text (2 * 1.25rem * 1.4) */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  padding-bottom: 1.25rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.meta-item svg {
  color: var(--color-primary);
}

.course-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.course-price {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.price-current {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.price-original {
  font-size: 0.95rem;
  color: var(--color-muted);
  text-decoration: line-through;
  font-weight: 500;
}

.course-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}

.courses-actions {
  display: flex;
  justify-content: center;
}

/* Become a Teacher Section */
.become-teacher-section {
  padding: 6rem 0;
  background-color: var(--color-bg);
}

.become-teacher-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.become-teacher-title {
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin-bottom: 1.5rem;
}

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

.become-teacher-description {
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

.privilege-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.privileges-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  list-style: none;
  margin-bottom: 2.5rem;
}

.privileges-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.check-icon {
  color: var(--color-secondary);
  font-weight: 700;
}

.become-teacher-visual {
  display: flex;
  justify-content: center;
}

.teacher-img {
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  border: 6px solid var(--color-white);
}

/* Testimonials V2 */
.testimonials-v2-section {
  padding: 6rem 0;
  background-color: var(--color-white);
  text-align: center;
  position: relative;
}

.testimonials-v2-title {
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.testimonials-v2-subtitle {
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.testimonials-v2-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.25rem;
  margin-bottom: 3.5rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.testimonials-v2-grid::-webkit-scrollbar {
  display: none;
}

.testimonial-v2-card {
  background: var(--color-bg);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  text-align: left;
  display: flex;
  flex-direction: column;
  border: 1.5px solid rgba(110, 60, 188, 0.02);
  transition: all 0.3s ease;
}

.testimonial-v2-card:hover {
  transform: translateY(-5px);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  border-color: rgba(110, 60, 188, 0.08);
}

.star-rating {
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.testimonial-v2-text {
  font-size: 0.98rem;
  font-style: italic;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.testimonial-v2-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.student-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-light);
}

.student-info {
  display: flex;
  flex-direction: column;
}

.student-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.student-title {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn-slider-prev, .btn-slider-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(110, 60, 188, 0.15);
  background: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

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

/* Footer V2 */
.site-footer-v2 {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 6rem 0 2rem;
  font-size: 0.95rem;
}

.footer-grid-v2 {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand-name-v2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-white);
  display: inline-block;
  margin-bottom: 1.5rem;
}

.footer-tagline-v2 {
  line-height: 1.7;
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-social-icons-v2 {
  display: flex;
  gap: 1rem;
}

.footer-social-icons-v2 a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social-icons-v2 a:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

.footer-links-v2 h3 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
}

.footer-links-v2 ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links-v2 ul a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-links-v2 ul a:hover {
  color: var(--color-primary-light);
  padding-left: 4px;
}

.newsletter-desc {
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.3s ease;
}

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

.newsletter-form input {
  width: 100%;
  border: none;
  background: transparent;
  padding: 0.75rem 1rem;
  color: var(--color-white);
  outline: none;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-form button {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.newsletter-form button:hover {
  background-color: var(--color-primary-hover);
}

.footer-divider-v2 {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
}

.footer-bottom-v2 {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* CTA Register styling redesign matching new theme */
.cta-banner-dark {
  background: linear-gradient(135deg, var(--color-primary) 0%, #4F46E5 100%);
  color: var(--color-white);
  padding: 6rem 0;
  text-align: center;
}

.cta-banner-inner {
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner-inner h2 {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.cta-subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.signup-form-dark {
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.form-row-dark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group-dark {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group-dark label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
}

.form-group-dark input,
.form-group-dark select,
.form-group-dark textarea {
  padding: 0.95rem 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.form-group-dark input:focus,
.form-group-dark select:focus,
.form-group-dark textarea:focus {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.12);
}

.form-group-dark select option {
  background: #4F46E5;
  color: var(--color-white);
}

.form-group-dark textarea {
  height: 100px;
  resize: vertical;
}

.btn-cta-submit {
  width: 100%;
  padding: 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
  transition: all 0.3s ease;
}

.btn-cta-submit:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.cta-privacy {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Form Validation Preserved */
.input-wrapper {
  display: flex;
  flex-direction: column;
}

.error-text {
  color: #F87171;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 4px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.error-text.show {
  opacity: 1;
  height: auto;
}

input.invalid {
  border-color: #F87171 !important;
}

.form-message {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1.5rem;
  text-align: center;
}

.form-message--success { color: #34D399; }
.form-message--error { color: #F87171; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid-v2 {
    gap: 2rem;
  }
  .become-teacher-grid {
    gap: 3rem;
  }
  .benefits-grid {
    gap: 3rem;
  }
}

@media (max-width: 900px) {
  .hero-grid-v2 {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 3rem;
  }
  .hero-description-v2 {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions-v2 {
    justify-content: center;
  }
  .hero-visual-v2 {
    margin-top: 2rem;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  .become-teacher-grid {
    grid-template-columns: 1fr;
  }
  .become-teacher-visual {
    order: -1;
  }
  .footer-grid-v2 {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  .header-inner {
    position: relative;
  }
  .header-tools {
    gap: 1rem;
  }
  .header-tools .btn-primary-purple {
    display: none !important;
  }
  .nav-logo {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
  .nav {
    display: none;
  }
  .nav.is-open {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: -1rem;
    width: calc(100% + 2rem);
    background: rgba(252, 251, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1.5rem 2rem;
    box-shadow: 0 10px 20px rgba(107, 70, 193, 0.05);
    border-top: 1px solid rgba(110, 60, 188, 0.05);
    border-bottom: 1px solid rgba(110, 60, 188, 0.05);
    z-index: 999;
    gap: 1.25rem;
  }
  .nav.is-open a {
    width: 100%;
    padding: 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
  }
  .nav.is-open a::after {
    display: none;
  }
  .nav.is-open a.active {
    color: var(--color-primary);
  }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    flex-shrink: 0 !important;
    padding: 12px !important;
    box-sizing: content-box !important;
  }
  .nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
  }
  .partners-inner {
    justify-content: center;
  }
  .privileges-list {
    grid-template-columns: 1fr;
  }
  .form-row-dark {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 600px) {
  .hero-image-wrapper {
    width: 320px;
    height: 320px;
  }
  .badge-courses {
    left: -10px;
  }
  .badge-students {
    right: -20px;
  }
  .footer-grid-v2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .benefits-grid-cards {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }
  .benefit-card-image {
    height: 200px;
  }
}
.section-head--center {
  text-align: center;
  margin-bottom: 4rem;
}

/* --- SURVEY MODAL --- */
.survey-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: rgba(15, 61, 62, 0.4);
  backdrop-filter: blur(8px);
  padding: 2rem;
  overflow-y: auto;
  align-items: center;
  justify-content: center;
}

.survey-modal.is-open {
  display: flex;
}

.modal-content {
  background: var(--color-white);
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  animation: modalIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-muted);
  cursor: pointer;
  z-index: 20;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--color-primary);
}

.survey-inner {
  padding: 3rem 2.5rem;
  overflow-y: auto;
  flex: 1;
}

.survey-inner .section-head {
  margin-bottom: 2rem;
}

.survey-inner .section-head h2 {
  font-size: 1.75rem;
}

.survey-inner .section-head .section-lead {
  font-size: 0.95rem;
}

.survey-form {
  text-align: left;
}

.survey-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.survey-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.survey-group.full-width {
  grid-column: span 2;
}

.survey-group label {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.survey-form input[type="text"],
.survey-form input[type="tel"],
.survey-form input[type="email"],
.survey-form select,
.survey-form textarea {
  padding: 1rem 1.25rem;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all 0.3s ease;
  background: #fafafa;
}

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

.survey-form input:focus,
.survey-form select:focus,
.survey-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(15, 61, 62, 0.05);
}

.radio-group {
  display: flex;
  gap: 3rem;
  padding: 0.5rem 0;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
}

.radio-item input {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}

.survey-actions {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
}

@media (max-width: 768px) {
  .survey-modal {
    padding: 1rem;
  }
  .modal-content {
    border-radius: 0;
  }
  .survey-inner {
    padding: 3rem 1.5rem;
  }
  .survey-grid {
    grid-template-columns: 1fr;
  }
  .survey-group.full-width {
    grid-column: span 1;
  }
  .radio-group {
    flex-direction: column;
    gap: 1rem;
  }
}

/* --- PAYMENT MODAL --- */
.payment-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  background: rgba(15, 61, 62, 0.4);
  backdrop-filter: blur(8px);
  padding: 2rem;
  overflow-y: auto;
  align-items: center;
  justify-content: center;
}

.payment-modal.is-open {
  display: flex;
}

.payment-modal-content {
  max-width: 680px;
}

.payment-inner {
  padding: 3rem 2.5rem;
  overflow-y: auto;
  flex: 1;
}

.payment-details-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: center;
  margin-top: 1.5rem;
}

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: #fafafa;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.05);
}

.payment-qr-image {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.payment-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.payment-loading p {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(27, 67, 50, 0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.payment-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(0,0,0,0.08);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.info-value {
  font-size: 1.05rem;
  color: var(--color-text);
}

.info-value.text-highlight {
  color: var(--color-primary);
  font-size: 1.4rem;
  font-weight: 700;
}

.copy-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.highlight-code {
  background: rgba(27, 67, 50, 0.05);
  color: var(--color-primary);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
}

.btn-copy {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

@media (max-width: 600px) {
  .payment-details-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* --- CHATBOT WIDGET --- */
.chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  font-family: var(--font-sans);
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  box-shadow: 0 8px 32px rgba(27, 67, 50, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  animation: chatbotFloat 3s ease-in-out infinite;
}

.chatbot-toggle:hover {
  transform: scale(1.05) rotate(5deg) translateY(-8px);
  background: var(--color-tertiary);
  animation-play-state: paused;
}

@keyframes chatbotFloat {
  0%, 100% {
    transform: translateY(0);
    box-shadow: 0 8px 32px rgba(27, 67, 50, 0.2);
  }
  50% {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(27, 67, 50, 0.3);
  }
}

.chatbot-window {
  display: none;
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 360px;
  height: 520px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 48px rgba(0,0,0,0.15);
  border: 1px solid rgba(0,0,0,0.05);
  flex-direction: column;
  overflow: hidden;
  animation: chatbotIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.chatbot-window.is-open {
  display: flex;
}

@keyframes chatbotIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chatbot-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  font-size: 1.5rem;
  background: rgba(255,255,255,0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-header h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  font-family: var(--font-sans);
}

.chatbot-status {
  font-size: 0.75rem;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 4px;
}

.chatbot-status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
}

.chatbot-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.chatbot-close:hover {
  opacity: 1;
}

.chatbot-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  background: #FAF9F6;
  display: flex;
  flex-direction: column;
}

.chatbot-messages {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-message {
  max-width: 85%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  line-height: 1.5;
  word-wrap: break-word;
}

.chat-message.bot {
  background: var(--color-white);
  color: var(--color-text);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.chat-message.user {
  background: var(--color-primary);
  color: var(--color-white);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.75rem;
  padding: 0.65rem 1.25rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

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

.chatbot-options {
  background: var(--color-white);
  border-top: 1px solid rgba(0,0,0,0.05);
  padding: 1rem;
}

.options-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.options-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 140px;
  overflow-y: auto;
  padding-right: 4px;
}

.options-grid::-webkit-scrollbar {
  width: 4px;
}

.options-grid::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.1);
  border-radius: 2px;
}

.option-btn {
  background: #FAF9F6;
  color: var(--color-primary);
  border: 1px solid rgba(27, 67, 50, 0.15);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  align-self: flex-start;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--color-tertiary);
  border-radius: 50%;
  animation: typing 1s infinite alternate;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  from { transform: translateY(0); }
  to { transform: translateY(-6px); }
}

@media (max-width: 480px) {
  .chatbot-widget {
    bottom: 1rem;
    right: 1rem;
  }
  .chatbot-window {
    width: calc(100vw - 2rem);
    height: 480px;
    bottom: 70px;
  }
}

/* --- DONATION SELECTOR --- */
.donation-selector {
  margin-bottom: 1.5rem;
  text-align: left;
}

.selector-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.donation-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.donation-option-btn {
  background: #fbfbfb;
  border: 1px solid rgba(27, 67, 50, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
}

.donation-option-btn:hover {
  background: rgba(27, 67, 50, 0.03);
  border-color: var(--color-primary);
}

.donation-option-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(27, 67, 50, 0.15);
}

.donation-option-btn .opt-name {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.donation-option-btn .opt-amount {
  font-size: 0.95rem;
  font-weight: 700;
}

.donation-option-btn.active .opt-name {
  color: var(--color-white);
  opacity: 0.9;
}

.donation-custom-option {
  position: relative;
  grid-column: span 1;
}

.donation-custom-option input {
  width: 100%;
  height: 100%;
  padding: 0.75rem;
  padding-right: 1.75rem;
  border: 1px solid rgba(27, 67, 50, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  outline: none;
  font-family: var(--font-sans);
  background: #fbfbfb;
  transition: all 0.2s ease;
  text-align: center;
}

.donation-custom-option input:focus {
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.05);
}

.donation-custom-option.active input {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
  font-weight: 700;
}

.custom-currency {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 700;
  color: var(--color-muted);
  pointer-events: none;
}

@media (max-width: 600px) {
  .donation-options-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- DONATION FORM STYLES --- */
.donation-form-group {
  margin-bottom: 1rem;
  text-align: left;
}

.donation-form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.donation-form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(27, 67, 50, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-sans);
  background: #fbfbfb;
  transition: all 0.2s ease;
}

.donation-form-group input:focus {
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.05);
}

.required {
  color: #d9534f;
  margin-left: 2px;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(27, 67, 50, 0.05);
}