@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Open+Sans:wght@400;500&display=swap');

:root {
  --accent: #00d6b8;
  --accent-hover: #00ffe5;
  --bg-dark: #080d20;
  --bg-deep: #10192e;
  --text: #ffffff;
}

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

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  background: linear-gradient(to bottom, #020617 0%, #0a0f2c 50%, #000000 100%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 20px;
}

a {
  text-decoration: none;
  color: var(--accent);
  transition: all 0.3s ease;
}

a:hover {
  text-shadow: 0 0 10px var(--accent-hover);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  background-color: rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1000;
  flex-wrap: wrap;
}

.logo img {
  height: 40px;
  width: auto;
}

.menu {
  display: flex;
  justify-content: center;
  flex: 1;
  gap: 20px;
  flex-wrap: wrap;
}

.menu a {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 700;
  text-shadow: 0 0 5px rgba(0, 214, 184, 0.3);
  transition: text-shadow 0.3s ease;
}

.menu a:hover {
  color: var(--accent-hover);
  text-shadow: 0 0 10px var(--accent-hover), 0 0 20px var(--accent-hover);
}

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

#lang-toggle {
  background: transparent;
  border: 2px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  padding: 5px 10px;
  cursor: pointer;
  transition: background 0.3s;
}

#lang-toggle:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 12px var(--accent-hover);
}

.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.burger span {
  width: 25px;
  height: 3px;
  background: var(--accent);
  transition: all 0.3s;
}

.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.menu.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 70px;
  right: 5%;
  background: rgba(0, 0, 0, 0.9);
  padding: 20px;
  border-radius: 8px;
  gap: 15px;
  z-index: 1001;
}

.banner {
  width: 100vw;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

.banner-inner {
  position: relative;
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1;
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

.banner-btn {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.85);
  color: #000;
  font-weight: bold;
  font-family: 'Montserrat', sans-serif;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  z-index: 2;
}

.banner-btn:hover {
  background: #ffffff;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.btn-highlight {
  display: inline-block;
  padding: 14px 28px;
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  margin-top: 30px;
}

.btn-highlight:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 20px var(--accent-hover);
}

.content,
.footer {
  padding: 60px 5%;
  text-align: center;
  background: none;
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.content > * {
  width: 100%;
}

.content h2 {
  font-size: 2rem;
  color: var(--accent-hover);
  text-shadow: 0 0 10px rgba(0, 255, 229, 0.3);
  text-align: center;
  margin-bottom: 20px;
}

.content-block {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 214, 184, 0.2);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 0 15px rgba(0, 255, 229, 0.05);
  transition: transform 0.3s ease;
}

.content-block:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(0, 255, 229, 0.15);
}

.content-block h3 {
  color: var(--accent);
  margin-bottom: 16px;
}

.content-block p,
.content-block ul {
  color: #e0e0e0;
  line-height: 1.7;
  text-align: left;
  font-size: 1rem;
}

.content-block ul {
  padding-left: 1.5rem;
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.content-block ul li {
  position: relative;
  padding: 12px 16px 12px 40px;
  color: #e0e0e0;
}

.content-block ul li::before {
  content: '✓';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--accent-hover);
}

.slider-overlay {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: white;
  text-align: center;
  width: 90%;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  border-radius: 10px;
}

.slider-overlay h2 {
  margin-bottom: 20px;
  font-size: 1.6rem;
  color: var(--accent-hover);
  text-shadow: 0 0 10px var(--accent);
}

.slide {
  min-width: 100%;
  transition: transform 0.5s;
  opacity: 0;
  transform: scale(0.95);
  display: none;
}

.slide.active {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.slider-controls button {
  display: inline-block;
  padding: 14px 28px;
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
}

.slider-controls button:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 20px var(--accent-hover);
}

.footer-menu {
  margin-bottom: 15px;
}

.footer-menu a {
  margin: 0 10px;
  color: var(--accent);
}

.footer-menu a:hover {
  color: var(--accent-hover);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

.faq-section {
  padding: 60px 5%;
  max-width: 900px;
  margin: 0 auto;
}

.faq-section h2 {
  text-align: center;
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 40px;
}

.faq-item {
  margin-bottom: 25px;
  border-radius: 50px;
  background: rgba(10, 15, 40, 0.6);
  backdrop-filter: blur(6px);
  box-shadow:
    0 0 0 1px rgba(0, 255, 213, 0.2),
    0 0 15px rgba(0, 214, 184, 0.3),
    0 0 30px rgba(0, 214, 184, 0.2);
  overflow: hidden;
  transition: all 0.3s ease;
  padding: 15px 25px;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  position: relative;
  padding: 10px 0;
  transition: all 0.3s ease;
  font-family: 'Montserrat', sans-serif;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent-hover);
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  content: '-';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  font-size: 1rem;
  line-height: 1.6;
  color: #d0d0d0;
  transition: max-height 0.4s ease, padding-top 0.4s ease;
}

.faq-answer.open {
  max-height: 300px;
  padding-top: 10px;
}

.faq-item:hover {
  box-shadow:
    0 0 4px var(--accent),
    0 0 12px var(--accent-hover),
    0 0 24px var(--accent);
}

.contact-email {
  display: inline-block;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px 24px;
  border-radius: 12px;
  margin: 20px 0;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 0 10px rgba(0, 255, 229, 0.2);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.contact-email:hover {
  background: rgba(0, 255, 229, 0.1);
  box-shadow: 0 0 20px rgba(0, 255, 229, 0.4);
  color: var(--accent-hover);
}

.menu-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  color: var(--accent);
}

.menu-icon-link:hover {
  color: var(--accent-hover);
  text-shadow: 0 0 10px var(--accent-hover);
}

.icon-home {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
  transition: stroke 0.3s ease;
}

.menu-icon-link:hover .icon-home {
  stroke: var(--accent-hover);
}

#slider .slide {
  display: none;
}

#slider .slide.active {
  display: block;
}

/* Responsive */
@media (max-width: 992px) {
  .menu {
    display: none;
  }

  .burger {
    display: flex;
  }

  .menu.active {
    display: flex;
    width: 100%;
    left: 0;
    right: 0;
  }

  .btn-highlight,
  .slider-controls button {
    width: 100%;
  }

  .banner-btn {
    font-size: 1rem;
    padding: 12px 20px;
  }
}

@media (max-width: 576px) {
  .banner-btn {
    font-size: 0.9rem;
    padding: 10px 18px;
  }

  .logo img {
    height: 30px;
  }

  .faq-section h2 {
    font-size: 1.6rem;
  }

  .faq-question {
    font-size: 1rem;
  }

  .faq-answer {
    font-size: 0.95rem;
  }

  .faq-item {
    padding: 15px 18px;
  }
}