/* Reset e Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
  background-image: url("/clean_layout/images/wave.svg");
  background-size: 40%;
  /* background-position: center, center; */
  background-repeat: repeat-x;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 150px;
  padding: 15px 0;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1000;
}

.navbar.scrolled {
  height: 70px;
  background: white;
  /* -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px); */
  box-shadow: 0 4px 30px rgba(0, 152, 63, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body.scrolled {
  background: #62bd88, url("images/wave.svg");
  /* background: white; */
  background-size: 0;
  background-repeat: repeat-x;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.navbar.scrolled .start-now-btn {
  display: block;
}

.navbar.scrolled .nav-menu {
  display: none;
}

.navbar.scrolled .btn-primary {
  text-align: center;
  background: linear-gradient(135deg, #b29c00, #ffdf00);
  padding: 8px 30px;
}

.navbar.scrolled .bar {
  background: linear-gradient(135deg, #325e32, #4ade80);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img {
  width: 96px;
  object-fit: contain;
}

.nav-logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.nav-menu-content {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-link {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #ece21c;
  transform: translateY(-2px);
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(90deg, #4ade80, #22c55e);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  /* padding-right: 1rem; */
}

.bar {
  width: 25px;
  height: 3px;
  background: #fff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  margin-top: 70px;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 2rem;
}

.hero-background {
  position: absolute;
  top: 110px;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.animated-bg {
  width: 100%;
  /* height: 100%; */
  background: transparent;
  position: relative;
}

.animated-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(50, 94, 50, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(74, 222, 128, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 80%,
      rgba(34, 197, 94, 0.1) 0%,
      transparent 50%
    );
  animation: bgFloat 20s ease-in-out infinite;
}

.animated-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="24" viewBox="0 0 20 24" fill="none"><rect x="2" y="2" width="16" height="20" rx="1" fill="%23ffffff" fill-opacity="0.1" stroke="%23990000" stroke-width="0.5"/><line x1="5" y1="6" x2="15" y2="6" stroke="%23990000" stroke-width="0.3" stroke-opacity="0.6"/><line x1="5" y1="9" x2="13" y2="9" stroke="%23990000" stroke-width="0.3" stroke-opacity="0.6"/><line x1="5" y1="12" x2="14" y2="12" stroke="%23990000" stroke-width="0.3" stroke-opacity="0.6"/></svg>'),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="18" height="22" viewBox="0 0 18 22" fill="none"><rect x="1" y="1" width="16" height="20" rx="1" fill="%23ffffff" fill-opacity="0.08" stroke="%23c05340" stroke-width="0.5"/><line x1="4" y1="5" x2="14" y2="5" stroke="%23c05340" stroke-width="0.3" stroke-opacity="0.5"/><line x1="4" y1="8" x2="12" y2="8" stroke="%23c05340" stroke-width="0.3" stroke-opacity="0.5"/><line x1="4" y1="11" x2="13" y2="11" stroke="%23c05340" stroke-width="0.3" stroke-opacity="0.5"/></svg>'),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20" fill="none"><rect x="1" y="1" width="14" height="18" rx="1" fill="%23ffffff" fill-opacity="0.06" stroke="%23b04630" stroke-width="0.5"/><line x1="3" y1="4" x2="12" y2="4" stroke="%23b04630" stroke-width="0.3" stroke-opacity="0.4"/><line x1="3" y1="7" x2="10" y2="7" stroke="%23b04630" stroke-width="0.3" stroke-opacity="0.4"/><line x1="3" y1="10" x2="11" y2="10" stroke="%23b04630" stroke-width="0.3" stroke-opacity="0.4"/></svg>');
  background-position: 10% 15%, 85% 25%, 15% 75%, 90% 65%, 25% 45%, 75% 85%,
    5% 55%, 95% 35%;
  background-repeat: no-repeat;
  background-size: 20px 24px, 18px 22px, 16px 20px, 20px 24px, 18px 22px,
    16px 20px, 20px 24px, 18px 22px;
  animation: floatingBooks 25s linear infinite;
  z-index: 1;
}

@keyframes bgFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(1deg);
  }
  66% {
    transform: translateY(10px) rotate(-1deg);
  }
}

@keyframes floatingBooks {
  0% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.8;
  }
  25% {
    transform: translateY(-15px) rotate(2deg);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-8px) rotate(-1deg);
    opacity: 0.9;
  }
  75% {
    transform: translateY(-20px) rotate(1.5deg);
    opacity: 0.5;
  }
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.8;
  }
}

/* Floating Books Overlay */
.floating-books-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.book-svg {
  position: absolute;
  opacity: 0.8;
  animation-duration: 8s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  z-index: 5;
}

.book-1 {
  top: 10%;
  left: 5%;
  animation-name: floatBook1;
  animation-delay: 0s;
}

.book-2 {
  top: 20%;
  right: 8%;
  animation-name: floatBook2;
  animation-delay: 2s;
}

.book-3 {
  bottom: 25%;
  left: 8%;
  animation-name: floatBook3;
  animation-delay: 4s;
}

.book-4 {
  bottom: 25%;
  right: 5%;
  animation-name: floatBook4;
  animation-delay: 6s;
}
.book-5 {
  bottom: 45%;
  right: 25%;
  animation-name: floatBook4;
  animation-delay: 6s;

}

.book-6 {
  bottom: 75%;
  right: 65%;
  animation-name: floatBook4;
  animation-delay: 6s;
}

.book-7 {
  bottom: 50%;
  right: 75%;
  animation-name: floatBook4;
  animation-delay: 6s;
}

.book-8 {
  bottom: 60%;
  right: 35%;
  animation-name: floatBook4;
  animation-delay: 6s;
}

.book-9 {
  bottom: 35%;
  right: 30%;
  animation-name: floatBook4;
  animation-delay: 6s;
}

.book-10 {
  bottom: 80%;
  right: 85%;
  animation-name: floatBook4;
  animation-delay: 6s;
}

@keyframes floatBook1 {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-20px) rotate(5deg) scale(1.1);
    opacity: 0.9;
  }
}

@keyframes floatBook2 {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-15px) rotate(-3deg) scale(1.05);
    opacity: 0.8;
  }
}

@keyframes floatBook3 {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.65;
  }
  50% {
    transform: translateY(-18px) rotate(4deg) scale(1.08);
    opacity: 0.85;
  }
}

@keyframes floatBook4 {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-22px) rotate(-2deg) scale(1.12);
    opacity: 0.9;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-apresentation {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.hero-apresentation video {
  width: 320px;
}

.logo-3d-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.text-3d {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Poppins", sans-serif;
  font-weight: 900;
  perspective: 1000px;
}

.text-3d.game-arkos {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 5px;
}

.text-3d.ler-poder {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.text-3d .letter {
  display: inline-block;
  position: relative;
  transform-style: preserve-3d;
  transition: all 0.3s ease;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 2px 0 rgba(0, 0, 0, 0.15),
    0 3px 0 rgba(0, 0, 0, 0.1), 0 4px 0 rgba(0, 0, 0, 0.05),
    0 5px 10px rgba(0, 0, 0, 0.3);
  animation: float 3s ease-in-out infinite;
  cursor: pointer;
}

.text-3d .space {
  width: 0.5em;
}

/* Color assignments for Game Arkos */
.text-3d.game-arkos .letter:nth-child(1) {
  color: #0077b1;
  animation-delay: 0s;
} /* G - AZUL ESCURO */
.text-3d.game-arkos .letter:nth-child(2) {
  color: #ffdf00;
  animation-delay: 0.1s;
} /* a - AMARELO */
.text-3d.game-arkos .letter:nth-child(3) {
  color: #ff5900;
  animation-delay: 0.2s;
} /* m - LARANJA */
.text-3d.game-arkos .letter:nth-child(4) {
  color: #00e0ef;
  animation-delay: 0.3s;
} /* e - AZUL CLARO */
.text-3d.game-arkos .letter:nth-child(6) {
  color: #009635;
  animation-delay: 0.5s;
} /* A - VERDE */
.text-3d.game-arkos .letter:nth-child(7) {
  color: #009635;
  animation-delay: 0.6s;
} /* r - AZUL ESCURO */
.text-3d.game-arkos .letter:nth-child(8) {
  color: #009635;
  animation-delay: 0.7s;
} /* k - AMARELO */
.text-3d.game-arkos .letter:nth-child(9) {
  color: #009635;
  animation-delay: 0.8s;
} /* o - LARANJA */
.text-3d.game-arkos .letter:nth-child(10) {
  color: #009635;
  animation-delay: 0.9s;
} /* s - AZUL CLARO */

/* Color assignments for Ler é poder */
.text-3d.ler-poder .letter:nth-child(1) {
  color: #ff5900;
  animation-delay: 1s;
} /* L - VERDE */
.text-3d.ler-poder .letter:nth-child(2) {
  color: #ff5900;
  animation-delay: 1.1s;
} /* e - AZUL ESCURO */
.text-3d.ler-poder .letter:nth-child(3) {
  color: #ff5900;
  animation-delay: 1.2s;
} /* r - AMARELO */
.text-3d.ler-poder .letter:nth-child(5) {
  color: #ff5900;
  animation-delay: 1.4s;
} /* é - LARANJA */
.text-3d.ler-poder .letter:nth-child(7) {
  color: #ff5900;
  animation-delay: 1.6s;
} /* p - AZUL CLARO */
.text-3d.ler-poder .letter:nth-child(8) {
  color: #ff5900;
  animation-delay: 1.7s;
} /* o - VERDE */
.text-3d.ler-poder .letter:nth-child(9) {
  color: #ff5900;
  animation-delay: 1.8s;
} /* d - AZUL ESCURO */
.text-3d.ler-poder .letter:nth-child(10) {
  color: #ff5900;
  animation-delay: 1.9s;
} /* e - AMARELO */
.text-3d.ler-poder .letter:nth-child(11) {
  color: #ff5900;
  animation-delay: 2s;
} /* r - LARANJA */

/* 3D hover effect */
.text-3d .letter:hover {
  transform: rotateY(360deg) scale(1.2);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.3), 0 4px 0 rgba(0, 0, 0, 0.2),
    0 6px 0 rgba(0, 0, 0, 0.15), 0 8px 0 rgba(0, 0, 0, 0.1),
    0 10px 20px rgba(0, 0, 0, 0.4);
  z-index: 10;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotateX(0deg);
  }
  50% {
    transform: translateY(-10px) rotateX(5deg);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    gap: 0;
  }

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

  .logo-3d-container {
    margin-bottom: 15px;
  }

  .text-3d.game-arkos {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }

  .text-3d.ler-poder {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
}

@media (max-width: 592px) {
  body {
    background-size: 400px;
  }

  .navbar.scrolled .nav-menu {
    display: block;
  }

  .hero-content {
    flex-direction: column !important;
    gap: 0 !important;
  }


  .floating-books-overlay {
    display: none;
  }


  .text-3d.game-arkos {
    font-size: clamp(1.8rem, 10vw, 3rem);
  }

  .text-3d.ler-poder {
    font-size: clamp(1.3rem, 8vw, 2rem);
  }

  .text-3d .letter {
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 2px 0 rgba(0, 0, 0, 0.15),
      0 3px 5px rgba(0, 0, 0, 0.2);
  }
}

.hero-apresentation img {
  animation: floatdragon 3s ease-in-out infinite;
  width: 15rem;
}

.hero-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 5rem;
  animation: slideInLeft 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #1f2937;
}

.highlight {
  color: #325e32;
  position: relative;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, #4ade80, #22c55e);
  opacity: 0.3;
  z-index: -1;
}

.gradient-text {
  background: linear-gradient(135deg, #325e32, #4ade80);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #6b7280;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}

.stat-item {
  text-align: center;
}
.hero-text,
.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 400px;
  width: 100%;
}

.hero-buttons > a {
  width: 100%;
}

.hero-text > h2 {
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-align: center;
  opacity: 0.9;
}

.btn {
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, #325e32, #4ade80);
  color: white;
  box-shadow: 0 4px 15px rgba(50, 94, 50, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(50, 94, 50, 0.6);
}

.btn-secondary {
  background: transparent;
  color: #325e32;
  border: 2px solid #325e32;
}

.btn-secondary:hover {
  background: transparent;
  color: #325e32;
  transform: translateY(-3px);
  border: 2px solid #325e32;
}

.btn-terciary {  

  background: #325e32;
  color: white;
  border: 2px solid #325e32;
}

.btn-terciary:hover {
  background: transparent;
  color: #325e32;
  transform: translateY(-3px);
  border: 2px solid #325e32;
}

.start-now-btn {
  display: none;
}

.hero-visual {
  display: flex;
  height: 90%;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: slideInRight 1s ease-out;
  box-shadow: inset0 0 0 0 #325e32;
  background-image: url("images/home_featured.png");
  background-repeat: no-repeat;
}

.hero-visual-container {
  display: flex;
  flex-direction: column;
}

.book-carousel {
  position: relative;
  display: flex;

  overflow: hidden;
  border-radius: 20px;
  background: white;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  width: 400px;
  height: 400px;
}

.floating-book {
  transform: translate(-50%, -50%);
  animation: float 6s ease-in-out infinite;
}

.floating-book img {
  width: 250px;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

@keyframes floatdragon {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

.game-elements {
  position: absolute;
  width: 100%;
  height: 100%;
}

/* Reading Illustration */
.reading-illustration {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.reading-illustration > img {
  width: 40rem;
}

.cartoon-readers {
  width: 100%;
  max-width: 256px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.2));
  animation: readerFloat 8s ease-in-out infinite;
}

@keyframes readerFloat {
  0%,
  100% {
    transform: translateY(0px) scale(1);
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.2));
  }
  50% {
    transform: translateY(-20px) scale(1.02);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
  }
}

@keyframes gemFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(180deg);
  }
}

/* Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Section Titles */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #1f2937;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: #6b7280;
  margin-bottom: 50px;
}

/* Detalhes Section */
.detalhes {
  padding: 2rem 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(227px, 1fr));
  gap: 40px;
  margin-bottom: 80px;
}

.benefit-card {
  background: white;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid rgba(50, 94, 50, 0.1);
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  border-color: rgba(50, 94, 50, 0.3);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #325e32, #4ade80);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-icon i {
  font-size: 2rem;
  color: white;
}

.benefit-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #1f2937;
}

.benefit-card ul {
  list-style: none;
}

.benefit-card li {
  padding: 8px 0;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 10px;
}

.benefit-card li::before {
  content: "✓";
  color: #4ade80;
  font-weight: bold;
  font-size: 1.2rem;
}

/* Materials Section */
.materials-section {
  text-align: center;
}

.materials-title {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 40px;
  color: #1f2937;
}

.carousel-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.book-carousel-main {
  display: flex;
  overflow: hidden;
  border-radius: 20px;
  background: white;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.book-slide {
  min-width: 100%;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  transition: transform 0.5s ease;
}

.book-slide img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 10px;
}

.book-info h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 10px;
}

.book-info p {
  color: #6b7280;
}

.carousel-controls {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  padding: 0 20px;
}

.carousel-btn {
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #325e32, #4ade80);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(50, 94, 50, 0.4);
}

/* USP CIETEC Section */
.usp-cietec {
  padding: 3rem 0;
  background: linear-gradient(135deg, #52c41a 0%, #73d13d 50%, #95de64 100%);
  position: relative;
  overflow: hidden;
}

.wave-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.wave-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  fill: rgba(255, 255, 255, 0.1);
  animation: waveMove 20s ease-in-out infinite;
}

.wave-svg:nth-child(2) {
  top: 20px;
  animation: waveFloat 25s ease-in-out infinite reverse;
}

.wave-svg:nth-child(3) {
  top: 40px;
  animation: waveGlow 30s ease-in-out infinite;
}

@keyframes waveMove {
  0%,
  100% {
    transform: translateX(0) scaleX(1);
  }
  25% {
    transform: translateX(-25px) scaleX(1.1);
  }
  75% {
    transform: translateX(25px) scaleX(0.9);
  }
}

@keyframes waveFloat {
  0%,
  100% {
    transform: translateY(0) rotateY(0deg);
  }
  50% {
    transform: translateY(-10px) rotateY(5deg);
  }
}

@keyframes waveGlow {
  0%,
  100% {
    opacity: 0.1;
    transform: scale(1);
  }
  50% {
    opacity: 0.3;
    transform: scale(1.05);
  }
}

.usp-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.usp-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.95);
  padding: 15px 25px;
  border-radius: 50px;
  margin-bottom: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 235, 59, 0.3);
  animation: badgeFloat 6s ease-in-out infinite;
}

@keyframes badgeFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(1deg);
  }
}

.usp-badge i {
  font-size: 1.2rem;
  color: #f9a825;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.usp-badge span {
  font-weight: 700;
  color: #1f2937;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.usp-cietec .section-title {
  color: white;
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 20px;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.usp-cietec .section-subtitle {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.3rem;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  line-height: 1.6;
}

.usp-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-bottom: 80px;
}

.usp-feature {
  background: rgba(255, 255, 255, 0.95);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.usp-feature:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 235, 59, 0.5);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ffeb3b, #f9a825);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  animation: iconBounce 3s ease-in-out infinite;
}

@keyframes iconBounce {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(5deg);
  }
}

.feature-icon i {
  font-size: 2rem;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.usp-feature h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #1f2937;
}

.usp-feature p {
  color: #6b7280;
  line-height: 1.6;
  font-size: 1rem;
}

.usp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.952);
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  animation: statFloat 8s ease-in-out infinite;
}

.stat-card:nth-child(2) {
  animation-delay: 2s;
}

.stat-card:nth-child(3) {
  animation-delay: 4s;
}

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

.stat-card:hover {
  transform: translateY(-15px) scale(1.05);
  background: rgba(255, 255, 255, 0.562);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #fdd835, #f57f17);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  box-shadow: 0 8px 20px rgba(245, 127, 23, 0.4);
}

.stat-icon i {
  font-size: 1.5rem;
  color: white;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: #d9b300;
  margin-bottom: 5px;
  /* text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3); */
}

.stat-label {
  color: #0077b1;
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cta-section {
  text-align: center;
}

.btn-academic {
  background: linear-gradient(135deg, #ffeb3b, #fdd835);
  color: #1f2937;
  border: none;
  padding: 18px 40px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(255, 235, 59, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-academic::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s;
}

.btn-academic:hover::before {
  left: 100%;
}

.btn-academic:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(255, 235, 59, 0.6);
  background: linear-gradient(135deg, #fdd835, #f9a825);
}

.btn-academic i {
  font-size: 1.2rem;
  animation: rocketBoost 2s ease-in-out infinite;
}

@keyframes rocketBoost {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-3px) rotate(5deg);
  }
}

/* Planos Section */
.planos {
  padding: 3rem 0;
  background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
}

.planos .section-title,
.planos .section-subtitle {
  color: white;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.plan-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  position: relative;
  transition: all 0.3s ease;
  border: 3px solid transparent;
}

.plan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.plan-card.popular {
  border-color: #4ade80;
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #4ade80, #22c55e);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
}

.plan-header {
  text-align: center;
  margin-bottom: 30px;
}

.plan-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #1f2937;
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  margin-bottom: 10px;
}

.old-price {
  text-decoration: line-through;
  color: #9ca3af;
  font-size: 1rem;
}

.currency {
  font-size: 1.2rem;
  color: #6b7280;
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: #325e32;
}

.period {
  font-size: 1rem;
  color: #6b7280;
}

.plan-description {
  color: #6b7280;
  margin-bottom: 15px;
}

.discount-badge {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
}

.plan-features {
  margin-bottom: 30px;
}

.plan-features ul {
  list-style: none;
}

.plan-features li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #4b5563;
}

.plan-features .fa-check {
  color: #4ade80;
  font-weight: bold;
}

.btn-plan {
  width: 100%;
  background: linear-gradient(135deg, #325e32, #4ade80);
  color: white;
  border: none;
  padding: 15px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-plan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(50, 94, 50, 0.4);
}

.btn-popular {
  background: linear-gradient(135deg, #4ade80, #22c55e);
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background: #f8fafc;
}

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

.faq-item {
  background: white;
  border-radius: 15px;
  margin-bottom: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.faq-question {
  padding: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.faq-question h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
}

.faq-question i {
  color: #325e32;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 25px 25px;
}

.faq-answer p {
  color: #6b7280;
  line-height: 1.6;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  color: #1f2937;
  padding: 60px 0 20px;
  border-top: 1px solid rgba(50, 94, 50, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  width: 100px;
  height: 50px;
  margin-bottom: 15px;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #1f2937;
}

.footer-brand p {
  color: #4b5563;
  line-height: 1.6;
}

.footer-section h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #1f2937;
}

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

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

.footer-section a {
  color: #6b7280;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #325e32;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(50, 94, 50, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #325e32;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: linear-gradient(135deg, #325e32, #4ade80);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(107, 114, 128, 0.2);
}

.footer-bottom p {
  color: #6b7280;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  body {
    background-size: 110%;
  }

  .hero {
    padding-top: 4rem;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    height: calc(100vh - 80px);
    width: 100vw;
    padding: 10px;
  }

  .nav-menu-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: none;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: 0.3s;
    padding: 30px 0;
    border-radius: 10px;
    background: linear-gradient(
        135deg,
        rgba(0, 152, 63, 0.95),
        rgba(0, 120, 50, 0.95)
      ),
      url("images/wave.svg");
    background-size: cover, contain;
    background-position: center, center;
    background-repeat: no-repeat, repeat-x;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    margin: 15px 0;
  }

  .hero-container {
    height: 75vh;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .book-carousel {
    width: 300px;
    height: 300px;
  }

  .floating-book img {
    width: 180px;
  }

  .gem img {
    width: 40px;
    height: 40px;
  }

  /* Responsive cartoon readers for tablet */
  .cartoon-readers {
    max-width: 400px;
  }

  /* Hide some gem books on mobile */
  .book-gem-4,
  .book-gem-5,
  .book-gem-6,
  .book-gem-7 {
    display: none;
  }

  .book-gem-1,
  .book-gem-2,
  .book-gem-3 {
    opacity: 0.3;
    transform: scale(0.8);
  }

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

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

  .plan-card.popular {
    transform: none;
  }

  /* Responsive cartoon readers for tablet */
  .cartoon-readers {
    max-width: 400px;
  }

  /* Adjust floating books for tablet */
  .book-svg {
    opacity: 0.6;
    transform: scale(0.9);
  }

  .book-4 {
    display: none;
  }

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

  .social-links {
    justify-content: center;
  }

  .usp-features {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .usp-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .usp-badge {
    padding: 12px 20px;
    margin-bottom: 20px;
  }

  .usp-cietec .section-title {
    font-size: 1.8rem; /* 2rem * 0.9 */
  }

  .usp-cietec .section-subtitle {
    font-size: 0.99rem; /* 1.1rem * 0.9 */
    margin-bottom: 40px;
  }

  .usp-feature {
    padding: 25px;
  }

  .btn-academic {
    width: 100%;
    justify-content: center;
    padding: 15px 30px;
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  /* Tablet font size reduction - 10% smaller fonts */
  .nav-logo span {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .hero-subtitle {
    font-size: 1.125rem; /* 1.25rem * 0.9 */
  }

  .section-title {
    font-size: clamp(1.8rem, 3.6vw, 2.7rem); /* clamp(2rem, 4vw, 3rem) * 0.9 */
  }

  .section-subtitle {
    font-size: 0.99rem; /* 1.1rem * 0.9 */
  }

  .benefit-card h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .materials-title {
    font-size: 1.8rem; /* 2rem * 0.9 */
  }

  .book-info h4 {
    font-size: 1.17rem; /* 1.3rem * 0.9 */
  }

  .usp-badge span {
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  .usp-feature h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .usp-feature p {
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  .stat-card h3 {
    font-size: 0.99rem; /* 1.1rem * 0.9 */
  }

  .stat-card .stat-number {
    font-size: 2.25rem; /* 2.5rem * 0.9 */
  }

  .stat-card .stat-progress {
    font-size: 0.81rem; /* 0.9rem * 0.9 */
  }

  .faq-question {
    font-size: 1.08rem; /* 1.2rem * 0.9 */
  }

  .newsletter h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .newsletter p {
    font-size: 0.81rem; /* 0.9rem * 0.9 */
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  body {
    background-size: 110%;
  }

  .hero {
    padding: 2rem 15px;
  }

  .hero-title {
    font-size: 1.8rem; /* 2rem * 0.9 */
  }

  .hero-stats {
    flex-direction: row;
    gap: 20px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  .benefit-card,
  .plan-card {
    padding: 25px;
  }

  .book-carousel {
    width: 250px;
    height: 250px;
  }

  .floating-book img {
    width: 150px;
  }

  /* Responsive cartoon readers */
  .cartoon-readers {
    max-width: 300px;
  }

  /* Hide some floating books on mobile to reduce clutter */
  .book-3,
  .book-4 {
    display: none;
  }

  .book-1,
  .book-2 {
    opacity: 0.5;
    transform: scale(0.8);
  }

  .stat-number {
    font-size: 1.44rem; /* 1.6rem * 0.9 */
  }

  /* Mobile font size reduction - 10% smaller fonts */
  .nav-logo span {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .hero-subtitle {
    font-size: 1.125rem; /* 1.25rem * 0.9 */
  }

  .section-title {
    font-size: clamp(1.8rem, 3.6vw, 2.7rem); /* clamp(2rem, 4vw, 3rem) * 0.9 */
  }

  .section-subtitle {
    font-size: 0.99rem; /* 1.1rem * 0.9 */
  }

  .benefit-card h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .materials-title {
    font-size: 1.8rem; /* 2rem * 0.9 */
  }

  .book-info h4 {
    font-size: 1.17rem; /* 1.3rem * 0.9 */
  }

  .usp-badge span {
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  .usp-cietec .section-title {
    font-size: 1.8rem; /* 2rem * 0.9 - already reduced in existing media query */
  }

  .usp-cietec .section-subtitle {
    font-size: 0.99rem; /* 1.1rem * 0.9 - already reduced in existing media query */
  }

  .usp-feature h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .usp-feature p {
    font-size: 0.9rem; /* 1rem * 0.9 */
  }

  .stat-card h3 {
    font-size: 0.99rem; /* 1.1rem * 0.9 */
  }

  .stat-card .stat-number {
    font-size: 2.25rem; /* 2.5rem * 0.9 */
  }

  .stat-card .stat-progress {
    font-size: 0.81rem; /* 0.9rem * 0.9 */
  }

  .btn-academic {
    font-size: 0.9rem; /* 1rem * 0.9 - already reduced in existing media query */
  }

  .faq-question {
    font-size: 1.08rem; /* 1.2rem * 0.9 */
  }

  .newsletter h3 {
    font-size: 1.35rem; /* 1.5rem * 0.9 */
  }

  .newsletter p {
    font-size: 0.81rem; /* 0.9rem * 0.9 */
  }
}

/* Additional Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

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

.bounce-in {
  animation: bounceIn 1s ease;
}

@keyframes bounceIn {
  0% {
    transform: scale(0.3);
    opacity: 0;
  }
  50% {
    transform: scale(1.05);
    opacity: 1;
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}

/* Hover Effects */
.hover-scale {
  transition: transform 0.3s ease;
}

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

.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(74, 222, 128, 0.5);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

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

/* Shared Styles for Progress Page */
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: #325e32;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #325e32, #4ade80);
  color: white;
  box-shadow: 0 4px 15px rgba(50, 94, 50, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 20px rgba(50, 94, 50, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, #046a84, #00983f);
  color: white;
  box-shadow: 0 4px 15px rgba(4, 106, 132, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 20px rgba(4, 106, 132, 0.4);
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}