/* ===================================
   NORVÉG NYELVTANULÁS - SCANDINAVIAN HYGGE
   Warm • Elegant • Welcoming
   =================================== */

/* ----- FONTS ----- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

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

:root {
  /* Scandinavian Hygge Palette */
  --bg-color: #fdfbf7;
  /* Warm off-white */
  --text-main: #2c363f;
  /* Soft dark graphite */
  --text-light: #59616b;
  /* Muted gray for secondary text */
  --accent-green: #294d4a;
  /* Nordic pine green - primary brand color */
  --accent-green-hover: #1e3836;
  --accent-terra: #d97e6a;
  /* Soft terracotta for CTA buttons */
  --accent-terra-hover: #c56a55;
  --card-bg: #ffffff;
  --border-color: #eae6df;

  /* Typography */
  --font-heading: "Playfair Display", serif;
  --font-text: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout & Decor */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-soft: 0 10px 40px -10px rgba(44, 54, 63, 0.08);
  --shadow-hover: 0 20px 40px -10px rgba(44, 54, 63, 0.12);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-text);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-main);
  background-color: var(--bg-color);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--accent-green);
  font-weight: 600;
}

/* ----- NAVIGATION ----- */
.navbar {
  position: sticky;
  top: 0;
  background-color: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-green);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: var(--transition);
}

.logo:hover {
  opacity: 0.8;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-menu li a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.nav-menu li a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-terra);
  transition: var(--transition);
}

.nav-menu li a:hover {
  color: var(--accent-terra);
}

.nav-menu li a:hover::after {
  width: 100%;
}

/* Language Flags */
.language-switcher {
  display: flex;
  gap: 0.75rem;
  margin-left: 1.5rem;
  padding-left: 2rem;
  border-left: 1px solid var(--border-color);
}

.lang-flag {
  width: 28px;
  height: 20px;
  border-radius: 3px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  opacity: 0.6;
}

.lang-flag:hover {
  transform: translateY(-2px);
  opacity: 0.9;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.lang-flag.active {
  opacity: 1;
  box-shadow:
    0 0 0 2px var(--bg-color),
    0 0 0 4px var(--accent-green);
}

/* Hardcoded flags for visual structure */
.flag-hu {
  background: linear-gradient(to bottom,
      #cd2a3e 33.33%,
      #ffffff 33.33%,
      #ffffff 66.66%,
      #436f4d 66.66%);
}

.flag-en {
  background: #012169;
  /* Simplified Union Jack for CSS */
  background-image: linear-gradient(27deg,
      transparent 40%,
      #fff 40%,
      #fff 43%,
      transparent 43%),
    linear-gradient(-27deg,
      transparent 40%,
      #fff 40%,
      #fff 43%,
      transparent 43%),
    linear-gradient(153deg,
      transparent 40%,
      #fff 40%,
      #fff 43%,
      transparent 43%),
    linear-gradient(-153deg,
      transparent 40%,
      #fff 40%,
      #fff 43%,
      transparent 43%),
    linear-gradient(90deg,
      transparent 45%,
      #fff 45%,
      #fff 55%,
      transparent 55%),
    linear-gradient(0deg, transparent 45%, #fff 45%, #fff 55%, transparent 55%),
    linear-gradient(90deg,
      transparent 47%,
      #c8102e 47%,
      #c8102e 53%,
      transparent 53%),
    linear-gradient(0deg,
      transparent 47%,
      #c8102e 47%,
      #c8102e 53%,
      transparent 53%);
}

.flag-no {
  background: #ba0c2f;
  background-image: linear-gradient(90deg,
      transparent 35%,
      #00205b 35%,
      #00205b 40%,
      #fff 40%,
      #fff 45%,
      #00205b 45%,
      #00205b 50%,
      transparent 50%),
    linear-gradient(0deg,
      transparent 40%,
      #00205b 40%,
      #00205b 45%,
      #fff 45%,
      #fff 50%,
      #00205b 50%,
      #00205b 55%,
      transparent 55%);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--accent-green);
}

/* ----- HERO ----- */
.hero {
  padding: 6rem 0 8rem;
  background-color: var(--bg-color);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 85vh;
}

/* Subtle background accent for hero */
.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -5%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle,
      rgba(217, 126, 106, 0.08) 0%,
      rgba(253, 251, 247, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  width: 100%;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  text-align: left;
}

.hero h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero .tagline {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--text-light);
  margin-bottom: 3rem;
  font-weight: 400;
  line-height: 1.6;
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  position: relative;
}

/* Decorative element behind image */
.hero-visual::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--accent-terra);
  border-radius: 20px 100px 20px 100px;
  z-index: 0;
  opacity: 0.5;
  transition: var(--transition);
}

.hero-visual:hover::before {
  transform: translate(10px, 10px);
}

.hero-image {
  width: 100%;
  max-width: 500px;
  height: 600px;
  object-fit: cover;
  border-radius: 20px 100px 20px 100px;
  box-shadow: var(--shadow-hover);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.hero-image:hover {
  transform: translateY(-5px);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-terra);
  color: var(--card-bg);
  padding: 1.125rem 2.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  box-shadow: 0 8px 20px -6px rgba(217, 126, 106, 0.5);
  border: 2px solid transparent;
}

.cta-button:hover {
  background-color: var(--accent-terra-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -6px rgba(217, 126, 106, 0.6);
  color: var(--card-bg);
}

/* ----- SECTIONS ----- */
section {
  padding: var(--space-xl) 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 600;
  color: var(--accent-green);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
  text-align: center;
  position: relative;
  padding-bottom: 1.5rem;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--accent-terra);
  border-radius: 3px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: var(--space-md);
  line-height: 1.7;
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ----- PREVIEW SECTIONS ----- */

/* Sötét Rólam szekció */
.preview-section.dark-section {
  background-color: var(--accent-green);
  color: var(--bg-color);
  padding: 8rem 0;
  position: relative;
}

.preview-section.dark-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 90%,
      rgba(255, 255, 255, 0.03) 0%,
      transparent 40%);
  pointer-events: none;
}

.preview-section.dark-section .section-title {
  color: var(--card-bg);
}

.preview-section.dark-section .section-title::after {
  background-color: var(--accent-terra);
}

.preview-section.dark-section .preview-content p {
  color: rgba(253, 251, 247, 0.9);
  font-size: 1.15rem;
}

.preview-section.dark-section .preview-content strong {
  color: var(--card-bg);
}

.preview-section.dark-section .read-more-btn {
  color: var(--card-bg);
  border-color: var(--card-bg);
}

.preview-section.dark-section .read-more-btn:hover {
  background-color: var(--card-bg);
  color: var(--accent-green);
}

/* Általános preview szekciók (Világos) */
.preview-section {
  background-color: var(--bg-color);
  padding: 7rem 0;
}

.preview-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.preview-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.preview-content strong {
  color: var(--accent-green);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  display: block;
  margin-bottom: 1.5rem;
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  background-color: transparent;
  color: var(--accent-green);
  padding: 0.875rem 2.25rem;
  border: 1.5px solid var(--accent-green);
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  margin-top: 2rem;
}

.read-more-btn:hover {
  background-color: var(--accent-green);
  color: var(--card-bg);
  transform: translateY(-2px);
}

/* ----- VALUE CARDS (3 kártya) ----- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.value-card {
  background-color: var(--card-bg);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(234, 230, 223, 0.5);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--accent-terra);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--bg-color);
  border-radius: 50%;
  margin: 0 auto 1.5rem auto;
  color: var(--accent-terra);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(217, 126, 106, 0.15);
  transition: all 0.4s ease;
}

.value-card:hover .value-icon {
  transform: scale(1.1);
  color: var(--bg-color);
  background-color: var(--accent-terra);
}

.value-icon svg {
  width: 28px;
  height: 28px;
}

.value-card p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-light);
}

/* ----- BENEFITS GRID (További előnyök) ----- */
/* ----- BENEFITS GRID (További előnyök) ----- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
  padding: 0 1rem;
}

@media (min-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3.5rem 5rem;
  }
}

.benefit-item {
  padding-left: 1.75rem;
  border-left: 3px solid rgba(217, 126, 106, 0.4);
  /* Faded terra color */
  transition: var(--transition);
  position: relative;
}

.benefit-item::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 5px;
  width: 24px;
  height: 24px;
  background-color: var(--accent-terra);
  border-radius: 50%;
  opacity: 0.2;
  transition: var(--transition);
}

.benefit-item:hover::before {
  opacity: 0.4;
  transform: scale(1.1);
}

.benefit-item:hover {
  border-left-color: var(--accent-terra);
  /* Solid terra on hover */
}

.benefit-item h3 {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.benefit-item p {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-main);
  /* Darker text for more contrast against background */
  margin-bottom: 0;
  opacity: 0.9;
}

/* ----- PAGE HEADER ----- */
.page-header {
  background-color: var(--accent-green);
  color: var(--bg-color);
  padding: 6rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%,
      rgba(255, 255, 255, 0.05) 0%,
      transparent 50%);
  z-index: 1;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--card-bg);
}

.page-header p {
  font-size: 1.25rem;
  opacity: 0.85;
  font-weight: 300;
}

/* ----- CONTENT PAGES ----- */
.page-content {
  padding: var(--space-xl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.page-content p {
  margin-bottom: 1.75rem;
  color: var(--text-main);
  line-height: 1.8;
  font-size: 1.1rem;
}

.page-content strong {
  font-weight: 600;
  color: var(--accent-green);
}

.page-content h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent-green);
  margin-top: 3.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.page-content ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 2rem;
  background: var(--card-bg);
  padding: 2.5rem 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.page-content ul li {
  padding-left: 2rem;
  margin-bottom: 1rem;
  position: relative;
  line-height: 1.7;
  font-size: 1.1rem;
}

.page-content ul li::before {
  content: "•";
  color: var(--accent-terra);
  font-weight: bold;
  font-size: 1.5rem;
  position: absolute;
  left: 0;
  top: -4px;
}

.page-content ul li:last-child {
  margin-bottom: 0;
}

/* Blockquote for 'Rolam' page */
.page-content blockquote {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--accent-green);
  border-left: 4px solid var(--accent-terra);
  padding: 1.5rem 2rem;
  margin: 2.5rem 0;
  background-color: var(--card-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

/* ----- CONTACT FORM ----- */
.contact-form {
  max-width: 650px;
  margin: 4rem auto;
  background-color: var(--card-bg);
  padding: 3.5rem 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
}

.contact-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background-color: var(--accent-green);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.125rem 1.25rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-text);
  font-size: 1rem;
  background-color: var(--bg-color);
  transition: var(--transition);
  color: var(--text-main);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-green);
  background-color: var(--card-bg);
  box-shadow: 0 0 0 4px rgba(41, 77, 74, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 160px;
}

.submit-button {
  background-color: var(--accent-green);
  color: var(--card-bg);
  padding: 1.25rem 2.5rem;
  border: none;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  letter-spacing: 0.02em;
  margin-top: 1rem;
}

.submit-button:hover {
  background-color: var(--accent-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(41, 77, 74, 0.2);
}

/* ----- FOOTER ----- */
.footer {
  background-color: var(--accent-green);
  color: var(--card-bg);
  padding: 2.5rem 0;
  text-align: center;
  margin-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer p {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

.footer a {
  color: var(--accent-terra);
  text-decoration: none;
  margin: 0 0.5rem;
  transition: var(--transition);
  font-weight: 500;
}

.footer a:hover {
  color: var(--card-bg);
}

/* ----- ANIMATIONS (Scroll Reveal) ----- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  visibility: hidden;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

/* ----- RESPONSIVE ----- */
@media (max-width: 992px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
  }

  .hero-content {
    max-width: 800px;
    text-align: center;
  }

  .hero-visual {
    width: 100%;
    justify-content: center;
  }

  .hero-image {
    max-width: 400px;
    height: 450px;
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 1.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    /* Navbar height approximate */
    right: -100%;
    width: 280px;
    height: calc(100vh - 72px);
    background-color: var(--card-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 3rem 2rem;
    gap: 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-left: 1px solid var(--border-color);
  }

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

  .nav-menu li a {
    font-size: 1.1rem;
  }

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

  .language-switcher {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    margin-top: 1rem;
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    padding: 4rem 0;
  }

  .hero-container,
  .container {
    padding: 0 1.5rem;
  }

  .value-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form {
    padding: 2.5rem 2rem;
  }

  .service-list {
    padding: 2rem 1.5rem;
  }

  .page-content ul {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {

  .nav-container,
  .hero-container,
  .container {
    padding: 0 1.25rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-image {
    height: 350px;
    border-radius: 20px 60px 20px 60px;
  }

  .hero-visual::before {
    border-radius: 20px 60px 20px 60px;
  }

  .cta-button,
  .submit-button {
    padding: 1rem 2rem;
    width: 100%;
  }

  .read-more-btn {
    width: 100%;
    justify-content: center;
  }
}