:root {
  --color-primary: #f3ac13;
  --color-primary-dark: #b36500;
  --color-primary-light: #f18282;

  --color-bg-white: #ffffff;
  --color-bg-light: #fffaf2;
  --color-bg-gray: #f0f0f0;
  --color-bg-dark: #1a1a1a;

  --color-text-dark: #1a1a1a;
  --color-text-main: #333333;
  --color-text-secondary: #555555;
  --color-text-muted: #666666;
  --color-text-light: #999999;
  --color-text-lighter: #cccccc;

  --shadow-light: rgba(0, 0, 0, 0.05);
  --shadow-medium: rgba(0, 0, 0, 0.1);
  --overlay-white: rgba(255, 255, 255, 0.95);
  --overlay-transparent: rgba(255, 255, 255, 0.3);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-bg-white);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

.section-disabled {
  display: none !important;
}

.container {
  max-width: 90vw;
  margin: 0 auto;
  padding: 0 20px;
}

.section-divider {
  border: none;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(243, 172, 19, 0.3) 25%,
    rgba(243, 172, 19, 0.6) 50%,
    rgba(243, 172, 19, 0.3) 75%,
    transparent 100%
  );
  margin: 0;
  animation: slideInHr 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInHr {
  from {
    opacity: 0;
    width: 0;
    margin-left: 50%;
    margin-right: 50%;
  }
  to {
    opacity: 1;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}
@keyframes pulse-main {
  0% {
    box-shadow: 0 0 0 0 var(--color-primary-light);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--overlay-white);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px var(--shadow-light);
}

nav {
  height: 120px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 40px;
  font-weight: 700;
  gap: 20px;
  z-index: 1001;
}

.logo-icon {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.logo span {
  color: var(--color-primary);
  font-family: "Inter", sans-serif;
  font-size: 28px;
  line-height: 1.05;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-main);
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-icon {
  width: 30px;
  height: 30px;
  color: var(--color-primary);
  transition: all 0.3s ease;
}

.nav-links a:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.nav-links a:hover .nav-icon {
  transform: scale(1.2) rotate(5deg);
}

.banner {
  margin-top: 80px;
  height: 800px;
  max-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
  padding: 60px 20px;
  background-color: var(--color-bg-white);
}

.banner-image {
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  animation: fadeIn 1s ease;
}

.banner-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 0% center;
}

.gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to right,
    transparent 85%,
    var(--overlay-transparent) 90%,
    rgba(255, 255, 255, 0.8) 95%,
    var(--color-bg-white) 100%
  );
}

.banner-content {
  position: relative;
  z-index: 10;
  margin-left: 50%;
  padding-left: 60px;
  max-width: 600px;
  animation: slideInRight 1s ease;
}

.banner-content h1 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.highlight {
  color: var(--color-primary);
  font-size: 1.15em;
  display: inline-block;
  animation: fadeInUp 1.2s ease;
}

.banner-content p {
  font-size: 20px;
  color: var(--color-text-muted);
  margin-bottom: 30px;
  animation: fadeInUp 1.4s ease;
}

.cta-button {
  background-color: var(--color-primary);
  min-width: 150px;
  color: var(--color-bg-white);
  text-decoration: none;
  border: none;
  padding: 15px 40px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: fadeInUp 1.6s ease;
}

.banner-congress {
  margin-top: 120px;
  min-height: 700px;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-white);
  padding: 60px 20px;
}

.banner-congress-wrapper {
  display: grid;
  grid-template-columns: minmax(320px, 500px) 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.banner-congress-video {
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner-congress-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.banner-congress-content .cta-button {
  align-self: flex-start;
}

.banner-congress-content h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.banner-congress-content p {
  font-size: 20px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.vertical-video {
  padding: 60px 0;
  background: var(--color-bg-light);
}

.vertical-video-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  background: #000;
}

.vertical-video-wrapper::before {
  content: "";
  display: block;
  padding-top: 177.78%;
}

.vertical-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: scale(1.15);
  transform-origin: center;
  border: none;
}

@media (min-width: 900px) {
  .vertical-video-wrapper {
    max-width: 450px;
  }
}

.cta-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px var(--color-primary-light);
}

.main-button {
  min-width: 200px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  animation: pulse-main 3s infinite;
  transition: all 0.3s ease;
}

.main-button:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark),
    var(--color-primary)
  );
  transition: all 0.8s ease;
  /* box-shadow: 0 4px 12px rgba(243, 172, 19, 0.25); */
}

.stats-banner {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

.stats-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  color: white;
  animation: fadeInUp 0.8s ease;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.2;
}

.stat-label {
  font-size: 16px;
  opacity: 0.9;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

section {
  padding: 100px 20px;
}

section h2 {
  font-size: 56px;
  color: var(--color-primary);
  margin-bottom: 60px;
  text-align: center;
  transition: all 0.3s ease;
}

section h2:hover {
  transform: scale(1.05);
  letter-spacing: 2px;
}

.congress {
  background: var(--color-bg-white);
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}

.congress-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 60px;
}

.congress-image {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: 8px;
  overflow: hidden;
  background: #ececec;
  padding: 16px 16px 28px 16px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.35),
    0 15px 40px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  transform: rotate(-8deg) translateZ(0);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: float 4s ease-in-out infinite;
}

.congress-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  display: block;
}

.congress-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  pointer-events: none;
}

.congress-content {
  padding: 20px;
}

.congress-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(243, 172, 19, 0.1);
  color: var(--color-primary);
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.congress h2:hover {
  transform: none;
  letter-spacing: normal;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.congress-content h2 {
  font-size: 48px;
  color: var(--color-text-dark);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
  overflow: hidden;
}

.congress-content h2 .highlight {
  display: block;
  color: var(--color-primary);
  margin-top: 10px;
}

.congress-description {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 35px;
  line-height: 1.8;
}

.congress-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
  background: rgba(243, 172, 19, 0.05);
  padding: 25px;
  border-radius: 12px;
}

.congress-stat-box {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 10px;
}

.congress-stat-icon {
  font-size: 32px;
}

.congress-stat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.congress-stat-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-dark);
}

.congress-stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.congress-stat-highlight .congress-stat-number {
  color: var(--color-primary);
}

.congress-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 35px;
}

.congress-feature {
  display: flex;
  gap: 15px;
  padding: 15px;
  background: rgba(243, 172, 19, 0.02);
  border-left: 3px solid var(--color-primary);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.congress-feature:hover {
  background: rgba(243, 172, 19, 0.08);
  transform: translateX(5px);
}

.congress-feature .feature-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.congress-feature h4 {
  font-size: 15px;
  color: var(--color-text-dark);
  margin-bottom: 4px;
  font-weight: 600;
}

.congress-feature p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.congress-button {
  display: inline-block;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  padding: 16px 48px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
  box-shadow: 0 8px 20px rgba(243, 172, 19, 0.25);
}

.congress-button:hover {
  transform: none;
  box-shadow: 0 4px 12px rgba(243, 172, 19, 0.25);
  opacity: 0.9;
}

@media (max-width: 1024px) {
  .congress-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .congress-content h2 {
    font-size: 36px;
  }

  .congress-image {
    height: 400px;
  }

  .congress-stats {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .congress {
    padding: 60px 20px;
  }

  .congress-content h2 {
    font-size: 28px;
  }

  .congress-description {
    font-size: 15px;
  }

  .congress-image {
    height: 350px;
    border-radius: 12px;
  }

  .congress-stats {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .congress-feature {
    gap: 12px;
    padding: 12px;
  }

  .congress-feature .feature-icon {
    font-size: 20px;
  }
}

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

.events-slider-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  overflow: visible;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.events-slider-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: transparent;
  color: #999999;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.events-slider-btn svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.5;
}

.events-slider-btn:hover {
  color: #666666;
  transform: scale(1.1);
}

.events-slider-btn:active {
  transform: scale(0.95);
}

.events-slider {
  display: flex;
  gap: 25px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  padding: 20px 0;
  scrollbar-width: none;
  flex: 1;
  border-radius: 12px;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  scroll-snap-type: x proximity;
}

@media (hover: hover) {
  .events-slider {
    cursor: grab;
    user-select: none;
  }
}

.events-slider.dragging {
  scroll-behavior: auto;
  cursor: grabbing;
}

.events-slider::-webkit-scrollbar {
  display: none;
}

.event-card {
  min-width: 320px;
  height: 420px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 10px 40px var(--shadow-medium);
  transition: all 0.4s ease;
}

.event-card-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: fill;
  object-position: center;
  min-width: 100%;
  min-height: 100%;
  z-index: 1;
}

.event-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 2;
}

.event-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  color: var(--color-bg-white);
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}

.event-card h3 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-bg-white);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.event-card-date,
.event-card-time {
  font-size: 18px;
  color: var(--color-bg-white);
  margin-bottom: 8px;
  font-weight: 500;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.event-card .cta-button {
  margin-top: 20px;
  align-self: flex-start;
  background-color: var(--color-primary);
  min-width: 150px;
}

.event-card:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 60px var(--shadow-medium);
}

.event-card:hover .cta-button {
  transform: translateY(-3px);
}

.books {
  background: linear-gradient(to bottom, #ffffff 0%, #fefdfb 50%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  padding: 80px 20px;
}

.book-sanctuary {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.book-mandala {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  pointer-events: none;
  z-index: 0;
}

.mandala-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid;
  opacity: 0.08;
}

.mandala-ring-1 {
  width: 100%;
  height: 100%;
  border-color: var(--color-primary);
  animation: rotate 40s linear infinite;
}

.mandala-ring-2 {
  width: 70%;
  height: 70%;
  border-color: var(--color-primary-light);
  animation: rotate 30s linear infinite reverse;
}

.mandala-ring-3 {
  width: 45%;
  height: 45%;
  border-color: var(--color-primary);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.book-content-zen {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  padding: 60px;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

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

.book-aura {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle,
    rgba(243, 172, 19, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.3;
  }
}

.book-image-zen {
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 8px;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.3),
    0 15px 30px rgba(0, 0, 0, 0.2),
    0 5px 10px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(243, 172, 19, 0.1);
  position: relative;
  z-index: 1;
  transition: transform 0.5s ease;
  animation: bookLevitate 6s ease-in-out infinite;
  transform-style: preserve-3d;
  perspective: 1000px;
}

@keyframes bookLevitate {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(0deg);
  }
}

.book-image-zen:hover {
  animation-play-state: paused;
  transform: translateY(-10px) scale(1.03);
}

.book-text-zen {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: center;
}

.zen-ornament {
  font-size: 28px;
  color: var(--color-primary);
  opacity: 0.7;
  animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}

.book-title-zen {
  font-size: 52px;
  font-weight: 300;
  line-height: 1.2;
  margin: 0;
  color: var(--color-text-dark);
  letter-spacing: 1px;
}

.book-subtitle-zen {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 500;
  margin: 0;
  font-style: italic;
  letter-spacing: 2px;
  text-transform: lowercase;
}

.book-essence {
  padding: 25px 0;
  border-top: 1px solid rgba(243, 172, 19, 0.2);
  border-bottom: 1px solid rgba(243, 172, 19, 0.2);
}

.book-essence p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
}

.book-wisdom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 10px 0;
}

.wisdom-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 16px;
  color: var(--color-text-main);
  transition: all 0.3s ease;
}

.wisdom-item:hover {
  color: var(--color-primary);
  transform: scale(1.05);
}

.wisdom-symbol {
  font-size: 14px;
  color: var(--color-primary);
  opacity: 0.8;
}

.book-cta-zen {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  align-self: center;
  padding: 16px 48px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.4s ease;
  margin-top: 15px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(243, 172, 19, 0.3);
}

.book-cta-zen::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.book-cta-zen:hover::before {
  left: 100%;
}

.book-cta-zen:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(243, 172, 19, 0.4);
}

.cta-ornament {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.book-cta-zen:hover .cta-ornament {
  transform: translateX(5px);
}

.zen-ornament-bottom {
  font-size: 24px;
  color: var(--color-primary);
  opacity: 0.6;
  margin-top: 10px;
}

.btn-content {
  display: none;
}

.school {
  background-color: var(--color-bg-white);
  position: relative;
  overflow: hidden;
}

.school::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(243, 172, 19, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.school-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.school-icon-wrapper {
  display: inline-block;
  padding: 30px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  border-radius: 50%;
  margin-bottom: 30px;
  box-shadow: 0 10px 40px rgba(243, 172, 19, 0.3);
  animation: float 3s ease-in-out infinite;
}

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

.school-icon {
  width: 80px;
  height: 80px;
  color: var(--color-bg-white);
  display: block;
}

.school h2 {
  font-size: 48px;
  color: var(--color-text-dark);
  margin-bottom: 25px;
}

.school-description {
  font-size: 20px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.school-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.school-feature {
  background-color: var(--color-bg-white);
  padding: 30px 20px;
  border-radius: 16px;
  box-shadow: 0 5px 20px var(--shadow-light);
  transition: all 0.4s ease;
}

.school-feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px var(--shadow-medium);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.school-feature h4 {
  font-size: 22px;
  color: var(--color-text-dark);
  margin-bottom: 10px;
}

.school-feature p {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.school-button {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  padding: 18px 50px;
  font-size: 18px;
  box-shadow: 0 8px 25px rgba(243, 172, 19, 0.3);
}

.school-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(243, 172, 19, 0.4);
}

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

.podcast-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.podcast-icon {
  width: 80px;
  height: 80px;
  color: var(--color-primary);
  margin: 0 auto 30px;
  display: block;
}

.podcast-content h2 {
  font-size: 48px;
  margin-bottom: 20px;
}

.podcast-content p {
  font-size: 20px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

.carousel-wrapper,
.testimonials-carousel-wrapper {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.testimonials-carousel-wrapper {
  padding: 0 20px;
}

.carousel-btn {
  background: transparent;
  color: #999999;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: all 0.3s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.carousel-btn svg {
  width: 28px;
  height: 28px;
}

.carousel-btn:hover {
  color: #666666;
  transform: scale(1.1);
}

.carousel-btn:active {
  transform: scale(0.95);
}

.carousel-container,
.testimonials-carousel-container {
  overflow: hidden;
  flex: 1;
  position: relative;
}

.video-carousel,
.testimonials-carousel {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 20px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  scroll-snap-type: x proximity;
}

@media (hover: hover) {
  .video-carousel,
  .testimonials-carousel {
    cursor: grab;
    user-select: none;
  }
}

.video-carousel.dragging,
.testimonials-carousel.dragging {
  cursor: grabbing;
  scroll-behavior: auto;
}

.testimonials-carousel {
  gap: 40px;
}

.video-carousel::-webkit-scrollbar,
.testimonials-carousel::-webkit-scrollbar {
  display: none;
}

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

.video-card {
  width: 400px;
  height: 320px;
  background-color: var(--color-bg-white);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s ease;
  flex: 0 0 400px;
  box-shadow: 0 5px 15px var(--shadow-light);
  display: flex;
  flex-direction: column;
}

.video-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px var(--shadow-medium);
}

.video-embed {
  position: relative;
  width: 100%;
  height: 225px;
  overflow: hidden;
  flex-shrink: 0;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-card h3 {
  padding: 15px 20px;
  font-size: 18px;
  color: var(--color-text-dark);
  line-height: 1.3;
  word-break: break-word;
  overflow-wrap: break-word;
  max-height: 79px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  flex: 1;
}

.testimonials {
  background-color: var(--color-bg-white);
  overflow: hidden;
}

.testimonials-full-width {
  width: 100%;
}

.testimonials h2 {
  padding: 0 20px;
}

.testimonial-card {
  min-width: 450px;
  max-width: 450px;
  background-color: var(--color-bg-white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 30px var(--shadow-light);
  transition: all 0.4s ease;
  flex-shrink: 0;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px var(--shadow-medium);
}

.stars {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
}

.star {
  color: #fbbf24;
  font-size: 24px;
}

.testimonial-text {
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: 25px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
  padding-top: 20px;
  border-top: 1px solid var(--color-bg-gray);
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );
  color: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.author-info h4 {
  font-size: 18px;
  color: var(--color-text-dark);
  margin-bottom: 3px;
}

.author-info p {
  font-size: 14px;
  color: var(--color-text-muted);
}

.about {
  background-color: var(--color-bg-white);
  padding: 60px 0;
}

.about h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 48px;
  color: var(--color-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.about-text-left,
.about-text-right {
  display: flex;
  flex-direction: column;
  gap: 35px;
}

.about-highlight {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 12px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.about-highlight::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.about-highlight:hover {
  transform: translateY(-8px);
  background: linear-gradient(
    135deg,
    rgba(243, 172, 19, 0.03) 0%,
    transparent 100%
  );
  box-shadow: 0 8px 24px rgba(243, 172, 19, 0.12);
}

.about-highlight:hover::before {
  transform: scaleY(1);
}

.about-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
  transition: all 0.3s ease;
}

.about-highlight:hover .about-label {
  letter-spacing: 3px;
  transform: translateX(5px);
}

.about-text-left .about-highlight:nth-child(1) .about-label {
  animation-delay: 0.2s;
}

.about-text-left .about-highlight:nth-child(2) .about-label {
  animation-delay: 0.4s;
}

.about-text-right .about-highlight:nth-child(1) .about-label {
  animation-delay: 0.6s;
}

.about-text-right .about-highlight:nth-child(2) .about-label {
  animation-delay: 0.8s;
}

.about-highlight h3 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin: 0;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
  transition: color 0.3s ease;
}

.about-highlight:hover h3 {
  color: var(--color-primary);
}

.about-text-left .about-highlight:nth-child(1) h3 {
  animation-delay: 0.3s;
}

.about-text-left .about-highlight:nth-child(2) h3 {
  animation-delay: 0.5s;
}

.about-text-right .about-highlight:nth-child(1) h3 {
  animation-delay: 0.7s;
}

.about-text-right .about-highlight:nth-child(2) h3 {
  animation-delay: 0.9s;
}

.about-highlight p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
  text-align: justify;
}

.about-text-left .about-highlight:nth-child(1) p {
  animation-delay: 0.35s;
}

.about-text-left .about-highlight:nth-child(2) p {
  animation-delay: 0.55s;
}

.about-text-right .about-highlight:nth-child(1) p {
  animation-delay: 0.75s;
}

.about-text-right .about-highlight:nth-child(2) p {
  animation-delay: 0.95s;
}

.about-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(
    ellipse at center,
    var(--color-bg-gray) 0%,
    transparent 75%
  );
  border-radius: 24px;
  padding: 0;
  aspect-ratio: 3/4;
  animation: fadeIn 1.2s ease;
}

.about-image img {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  box-shadow: none;
  object-fit: cover;
  transition: none;
  position: relative;
  z-index: 1;
}

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

.event-showcase {
  position: relative;
  padding: 100px 20px;
  overflow: hidden;
  background: #ffffff;
  color: var(--color-text-primary);
}

.showcase-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.animated-gradient {
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    ellipse at center,
    rgba(243, 172, 19, 0.08) 0%,
    rgba(179, 101, 0, 0.05) 25%,
    transparent 50%
  );
  animation: rotateGradient 20s linear infinite;
  top: -50%;
  left: -50%;
}

@keyframes rotateGradient {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.showcase-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(243, 172, 19, 0.1);
  border: 1px solid rgba(243, 172, 19, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-scale 2s ease-in-out infinite;
}

@keyframes pulse-scale {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.showcase-main-title {
  font-size: 72px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 25px;
  letter-spacing: -2px;
}

.title-line-1,
.title-line-2 {
  display: block;
  color: var(--color-text-primary);
  opacity: 0.9;
  font-size: 48px;
}

.title-highlight {
  display: block;
  background: linear-gradient(135deg, #f3ac13 0%, #b36500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 64px;
  margin-top: 10px;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.showcase-tagline {
  font-size: 22px;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto 60px;
  line-height: 1.6;
  font-weight: 400;
}

.showcase-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 0 auto 80px;
}

.stat-box {
  width: 100%;
  background: #ffffff;
  border: 2px solid rgba(243, 172, 19, 0.15);
  border-radius: 20px;
  padding: 35px 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(243, 172, 19, 0.15),
    transparent
  );
  transition: left 0.5s ease;
}

.stat-box:hover::before {
  left: 100%;
}

.stat-box:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(243, 172, 19, 0.2);
}

.stat-highlight {
  background: transparent;
  border: none;
}

.stat-icon {
  font-size: 48px;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 15px rgba(243, 172, 19, 0.2));
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.showcase-description {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.description-box {
  background: #ffffff;
  border: 2px solid rgba(243, 172, 19, 0.12);
  border-radius: 24px;
  padding: 40px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.description-box:hover {
  background: rgba(243, 172, 19, 0.03);
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(243, 172, 19, 0.15);
}

.description-icon {
  font-size: 40px;
  margin-bottom: 20px;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.description-content h3 {
  font-size: 24px;
  color: var(--color-text-primary);
  margin-bottom: 15px;
  font-weight: 700;
}

.description-content p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

.hero-info-text span {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.hero-info-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--color-primary),
    transparent
  );
}

.congress-hero-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.congress-hero-description .lead-text {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 20px;
}

.congress-hero-description p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 15px;
}

.congress-hero-description strong {
  color: var(--color-primary);
  font-weight: 700;
}

.congress-landing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.congress-landing-card {
  background: linear-gradient(
    135deg,
    rgba(243, 172, 19, 0.1) 0%,
    rgba(179, 101, 0, 0.1) 100%
  );
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  border: 2px solid rgba(243, 172, 19, 0.2);
  transition: all 0.3s ease;
}

.congress-landing-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  box-shadow: 0 15px 40px rgba(243, 172, 19, 0.2);
}

.congress-landing-icon {
  font-size: 56px;
  margin-bottom: 20px;
  animation: float 3s ease-in-out infinite;
}

.congress-landing-card:nth-child(2) .congress-landing-icon {
  animation-delay: 0.5s;
}

.congress-landing-card:nth-child(3) .congress-landing-icon {
  animation-delay: 1s;
}

.congress-landing-card h3 {
  font-size: 24px;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.congress-landing-card p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin: 0;
}

.congress-note {
  font-size: 12px;
  color: var(--color-text-light);
  font-style: italic;
  font-weight: 400;
  margin-top: 8px;
}

.congress-registration {
  padding: 100px 20px;
  background: linear-gradient(
    135deg,
    rgba(243, 172, 19, 0.05) 0%,
    rgba(179, 101, 0, 0.05) 100%
  );
}

.pricing-section {
  padding: 100px 20px;
  background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  position: relative;
}

.pricing-header {
  text-align: center;
  margin-bottom: 45px;
}

.pricing-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
  padding: 6px 16px;
  background: rgba(243, 172, 19, 0.1);
  border-radius: 20px;
}

.pricing-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 15px;
  letter-spacing: -1px;
}

.pricing-subtitle {
  font-size: 20px;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.pricing-toggle {
  max-width: 600px;
  margin: 0 auto 45px;
}

.discount-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(
    135deg,
    rgba(243, 172, 19, 0.15),
    rgba(179, 101, 0, 0.1)
  );
  padding: 16px 30px;
  border-radius: 50px;
  border: 2px solid rgba(243, 172, 19, 0.3);
}

.discount-icon {
  font-size: 24px;
  animation: pulse 2s ease-in-out infinite;
}

.discount-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 35px;
  max-width: 1100px;
  margin: 0 auto 45px;
}

.pricing-card {
  background: #ffffff;
  border: 2px solid #e8e8e8;
  border-radius: 24px;
  padding: 35px 35px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(243, 172, 19, 0.05),
    transparent
  );
  transition: left 0.6s ease;
}

.pricing-card:hover::before {
  left: 100%;
}

.pricing-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
  border-color: rgba(243, 172, 19, 0.4);
}

.featured-plan {
  border: 3px solid var(--color-primary);
  box-shadow: 0 20px 50px rgba(243, 172, 19, 0.15);
  transform: scale(1.03);
}

.featured-plan:hover {
  transform: scale(1.03) translateY(-12px);
  box-shadow: 0 35px 70px rgba(243, 172, 19, 0.25);
}

.popular-badge {
  position: absolute;
  top: 20px;
  right: -25px;
  background: linear-gradient(135deg, #f3ac13 0%, #b36500 100%);
  color: white;
  padding: 8px 35px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: rotate(35deg);
  box-shadow: 0 4px 15px rgba(243, 172, 19, 0.4);
}

.card-header {
  text-align: center;
  margin-bottom: 25px;
  padding-bottom: 18px;
  border-bottom: 2px solid #f0f0f0;
}

.plan-icon {
  font-size: 42px;
  margin-bottom: 12px;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.plan-name {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.plan-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 400;
}

.price-section {
  text-align: center;
  margin-bottom: 25px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(243, 172, 19, 0.05), transparent);
  border-radius: 16px;
}

.price-original {
  font-size: 18px;
  color: #999;
  text-decoration: line-through;
  margin-bottom: 8px;
}

.price-original .currency {
  font-size: 14px;
  font-weight: 600;
}

.price-original .amount {
  font-weight: 600;
}

.price-current {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.price-current .currency {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.price-current .amount {
  font-size: 40px;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -2px;
}

.price-alt {
  font-size: 16px;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.savings-badge {
  display: inline-block;
  background: #22c55e;
  color: white;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.features-section {
  margin-bottom: 25px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item.highlighted {
  background: transparent;
  padding: 12px 0;
  margin: 0;
  border-radius: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.feature-icon {
  font-size: 18px;
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.feature-text {
  font-size: 14px;
  color: var(--color-text-primary);
  font-weight: 500;
}

.plan-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  color: white;
  padding: 14px 35px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.plan-button::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.plan-button:hover::before {
  width: 100%;
  height: 100%;
}

.plan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.plan-button.premium {
  background: linear-gradient(135deg, #f3ac13 0%, #b36500 100%);
}

.plan-button.premium:hover {
  box-shadow: 0 15px 35px rgba(243, 172, 19, 0.4);
}

.button-icon {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.plan-button:hover .button-icon {
  transform: translateX(5px);
}

.payment-info {
  text-align: center;
  margin-bottom: 35px;
}

.payment-option {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: white;
  padding: 20px 40px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 2px solid #f0f0f0;
}

.payment-icon {
  font-size: 24px;
}

.payment-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.terms-section {
  max-width: 900px;
  margin: 0 auto;
}

.terms-accordion {
  background: white;
  border: 2px solid #e8e8e8;
  border-radius: 12px;
  padding: 0;
  cursor: pointer;
}

.terms-accordion summary {
  padding: 20px 25px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  list-style: none;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.terms-accordion summary::-webkit-details-marker {
  display: none;
}

.terms-accordion summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 300;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.terms-accordion[open] summary::after {
  transform: rotate(45deg);
}

.terms-content {
  padding: 0 25px 25px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.terms-content p {
  margin-bottom: 15px;
}

.terms-content strong {
  color: var(--color-text-primary);
  font-weight: 700;
}

.congress-registration h2 {
  font-size: 56px;
  color: var(--color-primary);
  margin-bottom: 80px;
  text-align: center;
}

.registration-note {
  text-align: center;
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 50px;
  font-style: italic;
}

.registration-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.registration-card {
  background: white;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.registration-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(243, 172, 19, 0.2);
}

.registration-card.featured {
  transform: scale(1.05);
  border: 3px solid var(--color-primary);
}

.registration-card.featured:hover {
  transform: scale(1.05) translateY(-15px);
}

.featured-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.registration-card h3 {
  font-size: 28px;
  color: var(--color-text-dark);
  margin: 20px 0 20px;
}

.registration-card .price {
  font-size: 48px;
  color: var(--color-primary);
  font-weight: 700;
  margin: 20px 0 30px;
}

.registration-features {
  list-style: none;
  margin-bottom: 40px;
  text-align: left;
}

.registration-features li {
  font-size: 15px;
  color: var(--color-text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-bg-gray);
}

.registration-features li:last-child {
  border-bottom: none;
}

.registration-button {
  width: 100%;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  padding: 14px 30px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.registration-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(243, 172, 19, 0.3);
}

.registration-button-vip {
  background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
}

.registration-button-vip:hover {
  box-shadow: 0 10px 25px rgba(255, 107, 157, 0.3);
}

.cta-final {
  padding: 80px 20px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  text-align: center;
}

.cta-final h2 {
  font-size: 48px;
  color: white;
  margin-bottom: 20px;
}

.cta-final p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

footer {
  background-color: var(--color-text-dark);
  color: white;
  padding: 60px 20px 30px;
  margin-top: 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.footer-section p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.social-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 14px;
}

.footer-section ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1200px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .about-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }

  .about-highlight p {
    text-align: center;
  }
}

.event-banner {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-banner-image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-primary);
  opacity: 0.5;
}

.event-banner-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--color-bg-white);
  max-width: 800px;
  padding: 0 20px;
}

.event-banner-content h2 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-bg-white);
}

.event-banner-content p {
  font-size: 20px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.event-banner-content .cta-button {
  background-color: var(--color-bg-white);
  color: var(--color-primary);
}

.event-banner-content .cta-button:hover {
  background-color: var(--color-bg-light);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

footer {
  background-color: var(--color-bg-dark);
  color: var(--color-bg-white);
  padding: 60px 20px 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-section h3 {
  color: var(--color-primary);
  margin-bottom: 20px;
  font-size: 20px;
}

.footer-section p {
  margin-bottom: 10px;
  color: var(--color-text-lighter);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px !important;
}

.contact-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-text-lighter);
}

.contact-item a {
  color: var(--color-text-lighter);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 400;
}

.contact-item a:hover {
  color: var(--color-primary);
}

.contact-item:hover .contact-icon {
  color: var(--color-primary);
}

.social-links {
  display: flex;
  gap: 20px;
  margin-top: 10px;
}

.social-links a {
  color: var(--color-text-lighter);
  text-decoration: none;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-links a svg {
  width: 40px;
  height: 40px;
  transition: all 0.3s;
}

.social-links a:hover {
  color: var(--color-primary);
  transform: translateY(-5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--color-text-main);
  color: var(--color-text-light);
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@media (max-width: 1200px) {
  .logo {
    font-size: 24px;
    gap: 12px;
  }

  .logo-icon {
    width: 48px;
    height: 48px;
  }

  .logo span {
    font-size: 20px;
    line-height: 1.1;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 100px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 100px);
    background-color: var(--overlay-white);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 40px 30px;
    gap: 30px;
    box-shadow: -5px 0 15px var(--shadow-light);
    transition: right 0.3s ease;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 0;
    font-size: 18px;
    border-bottom: 1px solid var(--color-bg-gray);
  }

  .nav-icon {
    width: 24px;
    height: 24px;
  }

  .banner {
    flex-direction: column;
    min-height: auto;
  }

  .banner-image {
    position: relative;
    width: 100%;
    height: 400px;
  }

  .banner-content {
    margin-left: 0;
    padding-left: 0;
    padding-top: 40px;
  }

  .banner-content h1 {
    font-size: 36px;
  }

  section h2 {
    font-size: 40px;
  }

  .podcast-content h2 {
    font-size: 40px;
  }

  .event-content,
  .book-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .book-visual {
    order: -1;
  }

  .book-cover-wrapper {
    max-width: 350px;
  }

  .book-stats {
    grid-template-columns: 1fr;
  }

  .book-info h2 {
    font-size: 40px;
  }

  .school h2 {
    font-size: 36px;
  }

  .school-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .school-icon-wrapper {
    padding: 20px;
  }

  .school-icon {
    width: 60px;
    height: 60px;
  }

  .carousel-wrapper,
  .testimonials-carousel-wrapper {
    gap: 0;
    padding: 0;
  }

  .carousel-btn {
    display: none;
  }

  .events-slider-btn {
    display: none;
  }

  .events-slider-wrapper {
    flex-direction: column;
  }

  .carousel-container,
  .testimonials-carousel-container {
    width: 100%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .video-carousel,
  .testimonials-carousel {
    gap: 20px;
    padding: 20px;
    scroll-snap-type: x mandatory;
  }

  .video-card {
    min-width: calc(100vw - 100px);
    max-width: calc(100vw - 100px);
    scroll-snap-align: center;
  }

  .testimonial-card {
    min-width: calc(100vw - 60px);
    max-width: calc(100vw - 60px);
    scroll-snap-align: center;
    padding: 30px;
  }

  .testimonials-carousel-wrapper {
    padding: 0;
  }

  .carousel-container::after,
  .testimonials-carousel-container::after {
    content: "← Desliza →";
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    pointer-events: none;
    opacity: 0.8;
    animation: fadeOut 3s forwards;
  }

  @keyframes fadeOut {
    0%,
    70% {
      opacity: 0.8;
    }
    100% {
      opacity: 0;
    }
  }

  .event-banner {
    height: 400px;
  }

  .event-banner-content h2 {
    font-size: 32px;
  }

  .event-banner-content p {
    font-size: 16px;
  }

  .contact-icon {
    width: 20px;
    height: 20px;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 768px) {
  nav {
    height: 90px;
    padding: 0 4%;
  }

  html {
    scroll-padding-top: 100px;
  }

  .nav-links {
    top: 90px;
    height: calc(100vh - 90px);
    width: 100%;
    padding: 30px 20px;
  }

  section {
    padding: 60px 15px;
  }

  section h2 {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .banner {
    height: auto;
    margin-top: 90px;
  }

  .banner-image {
    height: 350px;
  }

  .banner-content {
    padding-top: 30px;
  }

  .banner-content h1 {
    font-size: 28px;
  }

  .banner-content p {
    font-size: 16px;
  }

  .stats-banner {
    padding: 50px 15px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .stat-number {
    font-size: 40px;
  }

  .stat-label {
    font-size: 14px;
  }

  .congress {
    padding: 60px 15px;
  }

  .congress-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .congress-text h2 {
    font-size: 32px;
    text-align: center;
  }

  .congress-text > p:nth-of-type(1) {
    font-size: 18px;
    text-align: center;
  }

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

  .congress-button {
    display: block;
    text-align: center;
  }

  .congress-visual {
    grid-template-columns: 1fr;
  }

  .events-slider-wrapper {
    padding: 0 10px;
  }

  .event-card {
    min-width: 280px;
    height: 380px;
  }

  .event-card h3 {
    font-size: 28px;
  }

  .book-showcase {
    padding: 60px 0;
  }

  .book-content {
    gap: 50px;
  }

  .book-cover-wrapper {
    max-width: 320px;
  }

  .book-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }

  .book-stat {
    padding: 15px 10px;
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .stat-icon {
    font-size: 24px;
  }

  .stat-info strong {
    font-size: 14px;
  }

  .stat-info span {
    font-size: 11px;
  }

  .book-info h2 {
    font-size: 36px;
  }

  .book-author {
    font-size: 20px;
  }

  .book-description {
    font-size: 17px;
  }

  .book-highlight-item span {
    font-size: 15px;
  }

  .purchase-buttons {
    gap: 15px;
  }

  .purchase-btn {
    width: 60px;
    height: 60px;
  }

  .btn-icon {
    width: 30px;
    height: 30px;
  }

  .school h2 {
    font-size: 32px;
  }

  .school-description {
    font-size: 18px;
  }

  .school-feature h4 {
    font-size: 20px;
  }

  .podcast-content h2 {
    font-size: 32px;
  }

  .podcast-content p {
    font-size: 18px;
  }

  .about h2 {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .about-grid {
    gap: 40px;
  }

  .about-text-left,
  .about-text-right {
    gap: 35px;
  }

  .about-highlight h3 {
    font-size: 24px;
  }

  .about-highlight p {
    font-size: 16px;
    line-height: 1.7;
  }

  .about-label {
    font-size: 12px;
  }

  .event-banner {
    height: 350px;
  }

  .event-banner-content h2 {
    font-size: 28px;
  }

  .congress-landing {
    padding: 60px 15px;
  }

  .banner-congress {
    margin-top: 120px;
    min-height: auto;
    padding: 40px 15px;
  }

  .banner-congress-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .banner-congress-content h1 {
    font-size: 36px;
  }

  .banner-congress-content p {
    font-size: 18px;
  }

  .event-showcase {
    padding: 60px 15px;
  }

  .showcase-badge {
    font-size: 11px;
    padding: 6px 16px;
  }

  .showcase-main-title {
    font-size: 40px;
  }

  .title-line-1,
  .title-line-2 {
    font-size: 28px;
  }

  .title-highlight {
    font-size: 36px;
  }

  .showcase-tagline {
    font-size: 17px;
    margin-bottom: 40px;
  }

  .showcase-stats {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 50px;
  }

  .stat-box {
    padding: 25px 20px;
  }

  .stat-icon {
    font-size: 36px;
  }

  .stat-number {
    font-size: 28px;
  }

  .stat-label {
    font-size: 12px;
  }

  .showcase-description {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .description-box {
    padding: 30px 25px;
  }

  .description-icon {
    font-size: 32px;
  }

  .description-content h3 {
    font-size: 20px;
  }

  .description-content p {
    font-size: 15px;
  }

  .congress-details-hero {
    padding: 40px 15px;
  }

  .congress-hero-title {
    font-size: 14px;
    letter-spacing: 2px;
  }

  .congress-hero-subtitle {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .congress-hero-info {
    flex-direction: column;
    gap: 15px;
  }

  .hero-info-item {
    width: 100%;
    max-width: 300px;
    padding: 18px 25px;
  }

  .hero-info-divider {
    display: none;
  }

  .congress-hero-description .lead-text {
    font-size: 17px;
  }

  .congress-hero-description p {
    font-size: 15px;
  }

  .congress-landing-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 0;
  }

  .congress-landing-content {
    padding: 40px 20px;
  }

  .congress-landing-content h3 {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .congress-landing-content p {
    font-size: 16px;
  }

  .congress-features {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .congress-registration {
    padding: 60px 15px;
  }

  .pricing-section {
    padding: 60px 15px;
  }

  .pricing-title {
    font-size: 36px;
  }

  .pricing-subtitle {
    font-size: 17px;
  }

  .discount-banner {
    flex-direction: column;
    padding: 20px;
    text-align: center;
  }

  .discount-text {
    font-size: 14px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pricing-card {
    padding: 35px 25px;
  }

  .featured-plan {
    transform: scale(1);
  }

  .featured-plan:hover {
    transform: translateY(-12px);
  }

  .popular-badge {
    top: 15px;
    right: -20px;
    padding: 6px 30px;
    font-size: 10px;
  }

  .plan-icon {
    font-size: 42px;
  }

  .plan-name {
    font-size: 26px;
  }

  .plan-description {
    font-size: 14px;
  }

  .price-current .amount {
    font-size: 36px;
  }

  .price-alt {
    font-size: 14px;
  }

  .payment-option {
    padding: 16px 30px;
  }

  .payment-text {
    font-size: 13px;
  }

  .congress-registration h2 {
    font-size: 36px;
    margin-bottom: 50px;
  }

  .registration-cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .registration-card {
    padding: 30px 20px;
  }

  .registration-card.featured {
    transform: scale(1);
  }

  .registration-card.featured:hover {
    transform: scale(1) translateY(-15px);
  }

  .registration-card h3 {
    font-size: 24px;
  }

  .registration-card .price {
    font-size: 36px;
  }

  .cta-final {
    padding: 50px 15px;
  }

  .cta-final h2 {
    font-size: 32px;
  }

  .cta-final p {
    font-size: 16px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  nav {
    height: 80px;
    padding: 0 3%;
  }

  html {
    scroll-padding-top: 90px;
  }

  .logo {
    font-size: 20px;
    gap: 10px;
  }

  .logo-icon {
    width: 40px;
    height: 40px;
  }

  .logo span {
    font-size: 16px;
  }

  .nav-links {
    top: 80px;
    height: calc(100vh - 80px);
    padding: 20px 15px;
    gap: 20px;
  }

  .nav-links a {
    font-size: 16px;
    padding: 10px 0;
  }

  section {
    padding: 40px 10px;
  }

  section h2 {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .container {
    padding: 0 10px;
  }

  .banner {
    margin-top: 80px;
    padding: 40px 10px;
  }

  .banner-image {
    height: 300px;
  }

  .banner-content h1 {
    font-size: 24px;
  }

  .banner-content p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .cta-button {
    padding: 12px 30px;
    font-size: 14px;
    min-width: 140px;
  }

  .stats-banner {
    padding: 40px 10px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .stat-number {
    font-size: 36px;
  }

  .stat-label {
    font-size: 13px;
  }

  .event-card {
    min-width: 260px;
    height: 360px;
  }

  .event-card h3 {
    font-size: 26px;
  }

  .event-card-date,
  .event-card-time {
    font-size: 16px;
  }

  .event-card-content {
    padding: 20px;
  }

  .book-showcase {
    padding: 40px 0;
  }

  .book-content {
    gap: 35px;
  }

  .book-cover-wrapper {
    max-width: 280px;
  }

  .book-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .book-stat {
    padding: 12px;
  }

  .stat-icon {
    font-size: 22px;
  }

  .stat-info strong {
    font-size: 13px;
  }

  .book-badge {
    font-size: 11px;
    padding: 6px 16px;
  }

  .book-info h2 {
    font-size: 28px;
  }

  .book-author {
    font-size: 18px;
  }

  .book-description {
    font-size: 15px;
    line-height: 1.7;
  }

  .book-highlights {
    gap: 12px;
    padding: 20px 0;
  }

  .book-highlight-item span {
    font-size: 14px;
  }

  .purchase-label {
    font-size: 12px;
  }

  .purchase-buttons {
    gap: 12px;
  }

  .purchase-btn {
    width: 55px;
    height: 55px;
  }

  .btn-icon {
    width: 26px;
    height: 26px;
  }

  .school h2 {
    font-size: 28px;
  }

  .school-description {
    font-size: 16px;
  }

  .school-icon-wrapper {
    padding: 15px;
  }

  .school-icon {
    width: 50px;
    height: 50px;
  }

  .feature-icon {
    font-size: 36px;
  }

  .school-feature h4 {
    font-size: 18px;
  }

  .school-feature p {
    font-size: 14px;
  }

  .podcast-icon {
    width: 60px;
    height: 60px;
  }

  .podcast-content h2 {
    font-size: 28px;
  }

  .podcast-content p {
    font-size: 16px;
  }

  .video-card {
    width: calc(100vw - 60px);
    height: 300px;
    flex: 0 0 calc(100vw - 60px);
  }

  .video-card h3 {
    font-size: 16px;
    padding: 12px 15px;
    max-height: 65px;
  }

  .testimonial-card {
    min-width: calc(100vw - 40px);
    padding: 25px;
  }

  .testimonial-text {
    font-size: 16px;
  }

  .author-info h4 {
    font-size: 16px;
  }

  .about h2 {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .about-grid {
    gap: 30px;
  }

  .about-text-left,
  .about-text-right {
    gap: 25px;
  }

  .about-highlight {
    padding: 15px;
  }

  .about-highlight h3 {
    font-size: 20px;
  }

  .about-highlight p {
    font-size: 15px;
    line-height: 1.6;
  }

  .about-label {
    font-size: 11px;
    letter-spacing: 1.5px;
  }

  .about-image {
    border-radius: 16px;
  }

  .about-image img {
    border-radius: 16px;
  }

  .event-banner {
    height: 300px;
  }

  .event-banner-content h2 {
    font-size: 24px;
  }

  .event-banner-content p {
    font-size: 14px;
    margin-bottom: 25px;
  }

  footer {
    padding: 40px 15px 20px;
  }

  .footer-section h3 {
    font-size: 18px;
  }

  .footer-section p {
    font-size: 14px;
  }

  .whatsapp-float {
    width: 45px;
    height: 45px;
    bottom: 15px;
    right: 15px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
}

.hero-video {
  position: relative;
  height: calc(100vh - 100px);
  min-height: 540px;
  display: flex;
  align-items: flex-end;
  padding: 0 5% 100px;
  background: #000;
  overflow: hidden;
  isolation: isolate;
  margin-top: 120px;
}

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

.hero-video-embed iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.65) 75%
  );
  z-index: 1;
}

.hero-video-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-video-content .eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.hero-video-content h1 {
  font-size: 64px;
  line-height: 1.05;
  font-weight: 800;
  color: #ffffff;
}

.hero-video-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px;
}

.hero-video-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero-video .ghost-link {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.25s ease;
}

.hero-video .ghost-link:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.hero-video .cta-button {
  box-shadow: 0 15px 40px rgba(243, 172, 19, 0.35);
}

.hero-video .cta-button:hover {
  box-shadow: 0 18px 48px rgba(243, 172, 19, 0.45);
}

.book-section-clean {
  padding: 100px 20px;
  background: white;
}

.book-clean-layout {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 60px;
  align-items: start;
}

.book-clean-left {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: sticky;
  top: 140px;
}

.book-clean-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.book-clean-header h2 {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0;
}

.book-clean-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-clean-image img {
  width: 100%;
  max-width: 350px;
  border-radius: 16px;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.3),
    0 15px 35px rgba(0, 0, 0, 0.2),
    0 5px 15px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.book-clean-image img:hover {
  transform: translateY(-4px);
}

.book-clean-ratings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.rating-card {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 15px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 16px;
  border: 2px solid #e8e8e8;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.rating-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 30px rgba(243, 172, 19, 0.15);
  border-color: var(--color-primary);
  background: linear-gradient(135deg, #fffbf0 0%, #fff8e8 100%);
}

.rating-card .counter {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  text-shadow: 0 2px 4px rgba(243, 172, 19, 0.1);
}

.rating-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.rating-stars {
  font-size: 18px;
  color: var(--color-primary);
  letter-spacing: 1px;
  filter: drop-shadow(0 2px 3px rgba(243, 172, 19, 0.2));
}

.rating-icon {
  font-size: 28px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.book-clean-author {
  padding: 24px;
  background: rgba(243, 172, 19, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(243, 172, 19, 0.2);
}

.book-clean-author p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.book-clean-excerpt {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.book-clean-excerpt p {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.book-clean-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.point {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.point:hover {
  background: var(--color-bg-light);
}

.point-number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.point h4 {
  font-size: 16px;
  color: var(--color-text-dark);
  margin-bottom: 4px;
  font-weight: 700;
}

.point p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

.book-clean-cta {
  margin-top: 8px;
}

.book-clean-cta .cta-button {
  min-width: 240px;
}

@media (max-width: 1024px) {
  .book-clean-layout {
    grid-template-columns: 340px 1fr;
    gap: 60px;
  }

  .book-clean-ratings {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .rating-card {
    padding: 25px 15px;
  }

  .book-clean-header h2 {
    font-size: 40px;
  }
}

@media (max-width: 768px) {
  .book-section-clean {
    padding: 60px 20px;
  }

  .book-clean-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .book-clean-ratings {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .rating-card {
    padding: 20px 15px;
  }

  .rating-card .counter {
    font-size: 30px;
  }

  .book-clean-left {
    position: relative;
    top: auto;
  }

  .book-clean-header h2 {
    font-size: 32px;
  }

  .book-clean-image img {
    max-width: 320px;
  }

  .book-clean-excerpt p {
    font-size: 15px;
  }

  .book-clean-cta .cta-button {
    width: 100%;
  }
}

.book-intro {
  text-align: center;
  margin-bottom: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.book-intro h2 {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.book-tagline {
  font-size: 20px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.book-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}

.book-cover-side {
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: sticky;
  top: 160px;
}

.book-cover-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

.book-cover-wrapper .book-cover-shadow {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(243, 172, 19, 0.3) 0%,
    rgba(179, 101, 0, 0.1) 100%
  );
  border-radius: 12px;
  filter: blur(20px);
  transform: translate(12px, 12px);
  z-index: 0;
}

.book-cover-wrapper .book-cover-image {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  display: block;
}

.book-stats-compact {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.stat-compact {
  background: white;
  border: 1px solid rgba(243, 172, 19, 0.15);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-compact:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(243, 172, 19, 0.12);
  transform: translateY(-2px);
}

.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.book-content-side {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.book-excerpt h3 {
  font-size: 28px;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  font-weight: 700;
}

.book-excerpt p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.book-what-inside h3 {
  font-size: 28px;
  color: var(--color-text-dark);
  margin-bottom: 28px;
  font-weight: 700;
}

.book-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.book-features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.book-features svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.book-purchase-section {
  padding: 100px 20px;
  background-color: var(--color-bg-white);
}

.book-purchase-section h2 {
  font-size: 56px;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 10px;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  font-weight: 400;
}

.purchase-options {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 30px;
  max-width: 900px;
  margin: 60px auto 0;
  flex-wrap: wrap;
}

.purchase-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.purchase-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  text-align: center;
}

.purchase-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  min-width: 220px;
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 50px;
  text-decoration: none;
  color: var(--color-text-dark);
  font-size: 18px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.purchase-option:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(243, 172, 19, 0.2);
}

.option-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.purchase-option:hover .option-icon {
  transform: scale(1.1);
}

.purchase-amazon {
  background: linear-gradient(135deg, #ff9900 0%, #ff7a00 100%);
  border-color: #ff9900;
  color: white;
}

.purchase-amazon:hover {
  background: linear-gradient(135deg, #ffb140 0%, #ff9900 100%);
  border-color: #ff9900;
  box-shadow: 0 6px 20px rgba(255, 153, 0, 0.4);
}

.purchase-amazon .option-icon {
  color: white;
}

.purchase-amazon-es {
  background: linear-gradient(135deg, #0066c0 0%, #004b8d 100%);
  border-color: #0066c0;
  color: white;
}

.purchase-amazon-es:hover {
  background: linear-gradient(135deg, #3385d6 0%, #0066c0 100%);
  border-color: #0066c0;
  box-shadow: 0 6px 20px rgba(0, 102, 192, 0.4);
}

.purchase-amazon-es .option-icon {
  color: white;
}

.purchase-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #1ebe57 100%);
  border-color: #25d366;
  color: white;
}

.purchase-whatsapp:hover {
  background: linear-gradient(135deg, #4ade80 0%, #25d366 100%);
  border-color: #25d366;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.purchase-whatsapp .option-icon {
  color: white;
}

@media (max-width: 1200px) {
  .purchase-options {
    flex-direction: column;
  }
}

.book-purchase-quick {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  justify-content: center;
}

.buy-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 3px solid transparent;
}

.buy-circle svg {
  width: 32px;
  height: 32px;
  color: white;
}

.buy-circle.amazon-quick {
  background: linear-gradient(135deg, #ff9900 0%, #ffa500 100%);
}

.buy-circle.amazon-es-quick {
  background: linear-gradient(135deg, #ff9900 0%, #ffa500 100%);
}

.buy-circle.whatsapp-quick {
  background: linear-gradient(135deg, #25d366 0%, #20ba58 100%);
}

.buy-circle:hover {
  transform: scale(1.15) translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .book-purchase-quick {
    gap: 15px;
  }

  .buy-circle {
    width: 60px;
    height: 60px;
  }

  .buy-circle svg {
    width: 28px;
    height: 28px;
  }

  .hero-video {
    min-height: 520px;
    padding: 120px 18px 70px;
    align-items: flex-end;
  }

  .hero-video-embed iframe {
    width: 150%;
    height: 150%;
  }

  .hero-video-content h1 {
    font-size: 38px;
  }

  .hero-video-content p {
    font-size: 16px;
  }

  .hero-video .cta-button {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .hero-video .ghost-link {
    width: 100%;
    justify-content: center;
  }

  .book-purchase-section {
    padding: 60px 15px;
  }

  .book-purchase-section h2 {
    font-size: 36px;
    margin-bottom: 10px;
  }
}