/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --primary: #0033a0;
  --primary-light: #002266;
  --secondary: #ff9900;
  --accent: #ffcc00;
  --accent-light: #fff9e6;
  --text-main: #1e293b;
  --text-muted: #475569;
  --bg-color: #f8fafc;
  --white: #ffffff;
  --border-radius: 16px;
  --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

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

/* Button */
.btn {
  display: inline-block;
  padding: 16px 32px;
  background-color: var(--accent);
  color: var(--primary);
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-md);
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background-color: #fbbf24;
}

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

.btn-secondary:hover {
  background-color: #0284c7;
}

/* Navigation */
header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 20px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo i {
  color: var(--accent);
  font-size: 1.8rem;
}

/* Modern Graphic Hero Banner (Image Replication Design) */
.banner-hero {
  position: relative;
  background: url('assets/vitamin_d_full.png') no-repeat center center/cover;
  min-height: 80vh; 
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 40px;
}

.banner-logo-box {
  background: white;
  display: inline-flex;
  padding: 12px 24px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  margin-left: 5%;
  align-self: flex-start;
  z-index: 10;
}
.banner-logo-box img {
  height: 50px; 
}

.banner-text-content {
  padding: 40px 5%;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  z-index: 10;
}

.banner-line-1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  -webkit-text-stroke: 1.5px #0033a0;
  text-shadow: 3px 3px 0px #0033a0;
  margin-bottom: 5px;
}

.banner-line-2 {
  font-family: 'Outfit', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: #ffcc00;
  -webkit-text-stroke: 2px #0033a0;
  text-shadow: 5px 5px 0px #0033a0;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.banner-bottom-bar {
  background: white;
  width: 100%;
  position: relative;
  padding: 20px 5%;
  display: flex;
  align-items: center;
  box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
  z-index: 20;
}

.banner-sponsors {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}

.sponsor-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sponsor-label {
  color: #0033a0;
  font-size: 1rem;
  font-style: italic;
  font-weight: 600;
}

.sponsor-brand {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
}

.banner-price-card {
  position: absolute;
  right: 5%;
  bottom: -20px; 
  background: #ffcc00;
  padding: 24px 32px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  transition: transform 0.3s ease;
  z-index: 30;
}

.banner-price-card:hover {
  transform: translateY(-5px);
}

.b-price-top {
  color: #0033a0;
  font-weight: 700;
  font-size: 1.1rem;
}

.b-price-main {
  display: flex;
  align-items: flex-start;
  color: #e60000;
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  line-height: 1;
  margin: 10px 0;
}

.b-price-curr { 
  font-size: 2rem; 
  margin-top: 10px; 
  margin-right: 5px; 
  line-height: 0.9; 
  text-align: right; 
}

.b-price-num { font-size: 6.5rem; }
.b-price-star { font-size: 2.5rem; margin-top: 10px; }

.b-price-normal {
  color: #0033a0;
  font-weight: 800;
  font-style: italic;
  font-size: 1.2rem;
}

.b-price-tnc {
  color: #0033a0;
  font-size: 0.85rem;
  font-style: italic;
  margin-top: 5px;
}

/* Section 1 & 2 - Two Column Layout */
.section {
  padding: 100px 0;
}

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

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-layout.reverse .split-content {
  order: 2;
}

.split-layout.reverse .split-image {
  order: 1;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 2px;
}

.split-content p {
  font-size: 1.125rem;
  margin-bottom: 24px;
  color: var(--text-main);
}

.split-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

/* Highlight Section */
.highlight-section {
    padding: 80px 0;
    background-color: var(--bg-color);
    position: relative;
    overflow: hidden;
}

.highlight-section::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 204, 0, 0.1) 0%, transparent 70%);
    z-index: 0;
}

.highlight-card {
    background: var(--white);
    border-radius: 24px;
    padding: 50px 30px;
    box-shadow: 0 20px 40px rgba(0, 51, 160, 0.05);
    text-align: center;
    position: relative;
    z-index: 1;
    border-top: 5px solid var(--accent);
    max-width: 900px;
    margin: 0 auto;
}

.highlight-title {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 40px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.4;
}

.cause-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cause-card {
    background: var(--bg-color);
    padding: 30px 20px;
    border-radius: 16px;
    min-width: 160px;
    border: 1px solid rgba(0, 51, 160, 0.05);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
}

.cause-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 51, 160, 0.1);
    border-color: var(--secondary);
}

.cause-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: rgba(255, 153, 0, 0.1);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: background 0.3s, color 0.3s;
}

.cause-card:hover .cause-icon {
    background: var(--secondary);
    color: white;
}

.cause-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    color: var(--primary);
    margin: 0;
}

.highlight-reveal {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 20px;
    margin-bottom: 20px;
    font-family: 'Outfit', sans-serif;
}

.text-accent {
    color: var(--secondary);
    position: relative;
    display: inline-block;
}

.text-accent::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 6px;
    background: rgba(255, 204, 0, 0.4);
    z-index: -1;
    border-radius: 3px;
}

.highlight-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.premium-tracker {
    background: linear-gradient(135deg, rgba(0, 51, 160, 0.03) 0%, rgba(0, 51, 160, 0.08) 100%);
    border-radius: 100px;
    padding: 15px 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    border: 1px solid rgba(0, 51, 160, 0.1);
}

.tracker-icon-pulse {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    animation: trackingPulse 2s infinite;
}

@keyframes trackingPulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 51, 160, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(0, 51, 160, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 51, 160, 0); }
}

.premium-tracker .tracker-text {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 500;
}

.premium-tracker .tracker-number {
    font-size: 1.4rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--secondary);
}

/* Section 3 - CTA & Campaign */
.campaign-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.campaign-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, transparent 70%);
}

.campaign-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  position: relative;
  z-index: 2;
  align-items: center;
}

.campaign-content h2,
.campaign-content h3 {
  color: var(--white);
}

.campaign-content h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.campaign-content h3 {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 32px;
}

.campaign-list {
  list-style: none;
  margin-bottom: 40px;
}

.campaign-list li {
  font-size: 1.125rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.campaign-list li i {
  color: var(--accent);
  font-size: 1.25rem;
}

.campaign-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.campaign-card .price {
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin: 20px 0;
  font-family: 'Outfit', sans-serif;
}

.campaign-card .normal-price {
  text-decoration: line-through;
  opacity: 0.7;
  font-size: 1.125rem;
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background-color: var(--bg-color);
}

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

.faq-section .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

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

.faq-item {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  background: var(--white);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px;
  background: var(--white);
  border: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s;
}

.faq-question:hover {
  background: #f8fafc;
}

.faq-question i {
  color: var(--secondary);
  transition: transform 0.3s ease;
}

.faq-question.active i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  background: var(--white);
}

.faq-answer p {
  padding: 0 24px;
  margin-bottom: 24px;
  color: var(--text-muted);
}

/* Footer */
footer {
  background: var(--primary-light);
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 0;
  text-align: center;
}

footer p {
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 991px) {
  .split-layout,
  .campaign-grid {
    grid-template-columns: 1fr;
  }
  
  .split-layout.reverse .split-content {
    order: 1;
  }
  
  .split-layout.reverse .split-image {
    order: 2;
  }
  
  .section, .campaign-section {
    padding: 60px 0;
  }
  
  .banner-line-1 { font-size: 2rem; }
  .banner-line-2 { font-size: 4rem; }
  .banner-bottom-bar { flex-direction: column; align-items: flex-start; padding-bottom: 150px; }
  .banner-price-card { right: auto; left: 5%; bottom: -100px; display: block; }
  
  .highlight-card { padding: 30px 20px; }
  .cause-grid { gap: 15px; }
  .cause-card { min-width: 140px; padding: 20px 10px; }
  .highlight-reveal { font-size: 1.4rem; }
  .premium-tracker { border-radius: 20px; text-align: center; }
  .cookie-container { flex-direction: column; text-align: center; }
}

.top-urgent-banner {
    background-color: #ef4444;
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-weight: 700;
    font-size: 1rem;
    position: relative;
    z-index: 101;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    animation: urgentPulseBg 2s infinite;
}
@keyframes urgentPulseBg {
    0% { background-color: #ef4444; box-shadow: 0 0 10px rgba(239, 68, 68, 0.5); }
    50% { background-color: #dc2626; box-shadow: 0 0 20px rgba(239, 68, 68, 0.8); }
    100% { background-color: #ef4444; box-shadow: 0 0 10px rgba(239, 68, 68, 0.5); }
}
#top-banner-slots {
    display: inline-block;
    transition: transform 0.2s ease;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 -5px 20px rgba(0, 51, 160, 0.1);
    z-index: 9999;
    padding: 16px 0;
    display: none;
    border-top: 1px solid rgba(0, 51, 160, 0.1);
}

.cookie-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-main);
    flex-grow: 1;
}