@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
  --primary-color: #16A085;
  --secondary-color: #0F6B59;
  --accent-color: #1ABC9C;
  --light-color: #E8FAF7;
  --dark-color: #0A3D30;
  --gradient-primary: linear-gradient(135deg, #1ABC9C 0%, #16A085 100%);
  --hover-color: #0E8C74;
  --background-color: #F4FDFB;
  --text-color: #2C3E50;
  --border-color: rgba(26, 188, 156, 0.25);
  --divider-color: rgba(22, 160, 133, 0.15);
  --shadow-color: rgba(22, 160, 133, 0.15);
  --highlight-color: #F39C12;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Lato', serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: var(--main-font);
  letter-spacing: 0.03em;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--dark-color);
  box-shadow: 0 2px 20px var(--shadow-color);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}

.logo a { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 38px; width: auto; filter: brightness(0) invert(1); }

.navigation ul { list-style: none; display: flex; gap: 1.8rem; }
.navigation ul li a {
  color: #cce8e4;
  text-decoration: none;
  font-family: var(--main-font);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
}
.navigation ul li a:hover {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

/* Hamburger */
.hamburger-toggle { display: none; }
.hamburger-label {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
}
.hamburger-label span {
  display: block;
  width: 26px;
  height: 2px;
  background: #cce8e4;
  transition: all 0.3s;
}

.hamburger-toggle:checked ~ .navigation { display: flex; flex-direction: column; }
.hamburger-toggle:checked ~ .hamburger-label span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger-toggle:checked ~ .hamburger-label span:nth-child(2) { opacity: 0; }
.hamburger-toggle:checked ~ .hamburger-label span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* CONTAINER */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* HERO */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)), url('./img/bg.jpg') no-repeat center center / cover;
  min-height: 70vh;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(26,188,156,0.04) 40px, rgba(26,188,156,0.04) 80px);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; padding: 2rem 1.5rem; }
.hero h1 {
  color: #ffffff;
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  line-height: 1.2;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  margin-bottom: 1.2rem;
}
.hero p {
  color: #d4f5ee;
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  max-width: 600px;
  margin: 0 auto 2rem;
}
.hero-badge {
  display: inline-block;
  background: var(--accent-color);
  color: var(--dark-color);
  font-family: var(--main-font);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

/* CTA BUTTON */
.btn-primary {
  display: inline-block;
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.9rem 2.2rem;
  border-radius: 6px;
  font-family: var(--main-font);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(22,160,133,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(22,160,133,0.5);
}

/* SECTIONS */
section { padding-top: 10dvh; padding-bottom: 10dvh; }

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--dark-color);
  margin-bottom: 0.8rem;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-color);
  margin-top: 0.5rem;
  border-radius: 2px;
}
.section-subtitle {
  color: #5a7a74;
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

/* CONTENT SECTION 1 */
.content-grid-1 {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.content-grid-1 .img-col { flex: 0 0 40%; }
.content-grid-1 .text-col { flex: 1; }
.content-grid-1 img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 12px 40px var(--shadow-color);
}

/* DIVIDER */
.section-divider {
  padding: 2rem 0;
  text-align: center;
  position: relative;
}
.section-divider::before {
  content: '';
  display: block;
  height: 1px;
  background: var(--border-color);
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
}
.divider-text {
  position: relative;
  display: inline-block;
  background: var(--background-color);
  padding: 0.4rem 1.5rem;
  color: var(--primary-color);
  font-family: var(--main-font);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* CTA PARALLAX */
.cta-parallax {
  background: linear-gradient(rgba(0,0,0,0.55),rgba(0,0,0,0.55)), url('./img/bg.jpg') no-repeat center center;
  background-attachment: fixed;
  background-size: cover;
  text-align: center;
  color: #fff;
}
.cta-parallax h2 { color: #fff; font-size: clamp(1.5rem,4vw,2.6rem); margin-bottom: 1rem; }
.cta-parallax p { color: #c8ede7; max-width: 600px; margin: 0 auto 2rem; font-size: 1.1rem; }

/* FEATURES TIMELINE */
.features-section { background: var(--light-color); }
.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}
.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  box-shadow: 4px 4px 18px var(--shadow-color), -2px -2px 8px rgba(255,255,255,0.8);
  transition: transform 0.25s, box-shadow 0.25s;
}
.timeline-item:hover {
  transform: translateX(6px);
  box-shadow: 8px 8px 28px var(--shadow-color);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.9rem;
  top: 1.6rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-color);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--accent-color);
}
.timeline-item .item-icon {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 0.6rem;
}
.timeline-item h3 {
  font-size: 1.1rem;
  color: var(--dark-color);
  margin-bottom: 0.4rem;
}
.timeline-item p { font-size: 0.95rem; color: #4a6b65; }

/* CONTENT SECTION 2 */
.content-grid-2 {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  flex-direction: row-reverse;
}
.content-grid-2 .img-col { flex: 0 0 50%; }
.content-grid-2 .text-col { flex: 1; }
.content-grid-2 img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 12px 40px var(--shadow-color);
}

/* TESTIMONIALS */
.testimonials-section { background: var(--background-color); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.8rem;
  box-shadow: 4px 4px 20px var(--shadow-color), -2px -2px 8px rgba(255,255,255,0.9);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: -0.5rem;
  left: 1.2rem;
  font-size: 5rem;
  color: var(--accent-color);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-text { font-size: 0.95rem; color: #4a6b65; margin-bottom: 1.2rem; font-style: italic; }
.testimonial-author { font-family: var(--main-font); font-size: 0.85rem; color: var(--primary-color); letter-spacing: 0.05em; }
.testimonial-stars { color: var(--highlight-color); margin-bottom: 0.8rem; font-size: 0.85rem; }

/* FAQ */
.faq-section { background: var(--light-color); }
.faq-list { display: flex; flex-direction: column; gap: 1rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 3px 3px 14px var(--shadow-color), -1px -1px 6px rgba(255,255,255,0.8);
  transition: box-shadow 0.3s;
}
.faq-item:hover { box-shadow: 6px 6px 24px var(--shadow-color); }
.faq-item h3 {
  font-size: 1.05rem;
  color: var(--dark-color);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.faq-item h3 i { color: var(--accent-color); }
.faq-item p { font-size: 0.95rem; color: #4a6b65; }

/* FOOTER */
footer {
  background: var(--dark-color);
  padding: 2.5rem 2rem 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
footer .logo img { height: 34px; filter: brightness(0) invert(1); }
footer nav ul { list-style: none; display: flex; gap: 1.5rem; flex-wrap: wrap; }
footer nav ul li a {
  color: #8ec9c1;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}
footer nav ul li a:hover { color: var(--accent-color); }
.footer-credit {
  text-align: center;
  color: #5a8a84;
  font-size: 0.78rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(26,188,156,0.15);
  margin-top: 1.5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.footer-credit a { color: var(--accent-color); text-decoration: none; }

/* LIST STYLES */
.styled-list { list-style: none; padding: 0; }
.styled-list li {
  padding: 0.5rem 0;
  padding-left: 1.8rem;
  position: relative;
  color: #4a6b65;
  font-size: 0.97rem;
}
.styled-list li::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hamburger-label { display: flex; }
  .navigation {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--dark-color);
    padding: 1.2rem 2rem;
    border-top: 1px solid rgba(26,188,156,0.2);
  }
  .navigation ul { flex-direction: column; gap: 1rem; }
  header { flex-wrap: wrap; }
  .content-grid-1, .content-grid-2 { flex-direction: column; }
  .content-grid-1 .img-col, .content-grid-2 .img-col { flex: none; width: 100%; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  footer nav ul { flex-direction: column; gap: 0.7rem; }
}