/* ECO-KONTENER.HU - Modern 2026 Design */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --green-900: #064e3b;
  --green-800: #065f46;
  --green-700: #047857;
  --green-600: #059669;
  --green-500: #10b981;
  --green-400: #34d399;
  --green-100: #d1fae5;
  --green-50: #ecfdf5;
  --neutral-900: #111827;
  --neutral-800: #1f2937;
  --neutral-700: #374151;
  --neutral-600: #4b5563;
  --neutral-500: #6b7280;
  --neutral-400: #9ca3af;
  --neutral-200: #e5e7eb;
  --neutral-100: #f3f4f6;
  --neutral-50: #f9fafb;
  --white: #ffffff;
  --orange-600: #ea580c;
  --orange-700: #c2410c;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --max-width: 1140px;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--neutral-700);
  background: var(--white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green-700);
  text-decoration: none;
  transition: color 0.15s;
}

a:hover {
  color: var(--green-900);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--neutral-900);
  line-height: 1.25;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.8rem; font-weight: 800; }
h2 { font-size: 1.9rem; margin-top: 0; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: 1em; }

ul, ol {
  margin: 1em 0;
  padding-left: 1.5em;
}

li { margin-bottom: 0.5em; }

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-200);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green-800);
  letter-spacing: -0.03em;
}

.site-logo a {
  color: inherit;
}

.site-logo a:hover {
  text-decoration: none;
}

.site-logo span {
  color: var(--green-500);
}

.main-nav {
  display: flex;
  list-style: none;
  gap: 24px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--neutral-600);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--green-700);
  border-bottom-color: var(--green-500);
  text-decoration: none;
}

.header-phone {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neutral-800);
  background: var(--green-50);
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--green-100);
}

.header-phone a {
  color: inherit;
}

.header-phone a:hover {
  text-decoration: none;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--green-50) 0%, var(--white) 50%, var(--neutral-50) 100%);
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero h1 {
  font-size: 3rem;
  max-width: 700px;
  margin-bottom: 0.4em;
  line-height: 1.15;
}

.hero .subtitle {
  font-size: 1.15rem;
  color: var(--neutral-600);
  margin-bottom: 2em;
  max-width: 560px;
  line-height: 1.7;
}

.hero-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5em;
  display: grid;
  gap: 10px;
}

.hero-features li {
  padding: 8px 0 8px 32px;
  position: relative;
  font-size: 1rem;
  color: var(--neutral-700);
}

.hero-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 20px;
  height: 20px;
  background: var(--green-500);
  border-radius: 50%;
  opacity: 0.2;
}

.hero-features li::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 18px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--green-700);
  border-bottom: 2px solid var(--green-700);
  transform: rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background: var(--orange-600);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--orange-700);
  color: var(--white);
}

.btn-secondary {
  background: var(--green-700);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--green-800);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border: 2px solid var(--green-700);
}

.btn-outline:hover {
  background: var(--green-700);
  color: var(--white);
}

/* Sections */
.section {
  padding: 70px 0;
}

.section-alt {
  background: var(--neutral-50);
}

.section-title {
  text-align: center;
  margin-bottom: 0.4em;
}

.section-subtitle {
  text-align: center;
  color: var(--neutral-500);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 2.5em;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 2em 0;
}

.card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.2s;
  position: relative;
}

.card:hover {
  border-color: var(--green-400);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.6em;
  color: var(--neutral-900);
  font-size: 1.1rem;
}

.card p {
  color: var(--neutral-600);
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.6;
}

/* Badge */
.eco-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-100);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-800);
  margin-bottom: 16px;
}

/* Price table */
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5em 0;
  font-size: 0.95rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.price-table th {
  background: var(--green-800);
  color: var(--white);
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

.price-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--neutral-200);
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:nth-child(even) {
  background: var(--neutral-50);
}

.price-table .price-highlight {
  font-weight: 700;
  color: var(--green-800);
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--neutral-200);
  padding: 24px 0;
}

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

.faq-item h3 {
  margin-top: 0;
  margin-bottom: 8px;
  color: var(--neutral-900);
  font-size: 1.1rem;
}

.faq-item p {
  color: var(--neutral-600);
  margin-bottom: 0;
  line-height: 1.7;
}

/* Blog list */
.blog-list {
  list-style: none;
  padding: 0;
}

.blog-list li {
  padding: 24px 0;
  border-bottom: 1px solid var(--neutral-200);
}

.blog-list li:last-child {
  border-bottom: none;
}

.blog-list h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

.blog-list h2 a {
  color: var(--neutral-900);
}

.blog-list h2 a:hover {
  color: var(--green-700);
}

.blog-list .meta {
  font-size: 0.85rem;
  color: var(--neutral-500);
  margin-bottom: 0.5em;
}

/* Footer */
.site-footer {
  background: var(--neutral-900);
  color: var(--neutral-400);
  padding: 50px 0 24px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 0.95rem;
  font-weight: 600;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--neutral-400);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-col a {
  color: var(--neutral-400);
  font-size: 0.9rem;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--neutral-800);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--neutral-500);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--neutral-500);
  padding: 12px 0;
}

.breadcrumb a {
  color: var(--neutral-500);
}

.breadcrumb a:hover {
  color: var(--green-700);
}

/* Page content */
.page-content {
  padding: 50px 0;
}

.page-content h1 {
  margin-bottom: 0.6em;
}

/* Contact form */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--neutral-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  transition: all 0.15s;
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  
  .hero { padding: 50px 0 60px; }
  .hero h1 { font-size: 2.1rem; }
  .hero .subtitle { font-size: 1rem; }
  .hero > .container > div { grid-template-columns: 1fr !important; }
  .hero img { margin-top: 30px; }
  
  .section { padding: 50px 0; }
  
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .main-nav {
    gap: 14px;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .price-table {
    font-size: 0.85rem;
  }

  .price-table th,
  .price-table td {
    padding: 10px 12px;
  }

  .btn {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }

  .btn + .btn {
    margin-left: 0 !important;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .container { padding: 0 16px; }
}

/* Print */
@media print {
  .site-header, .site-footer, .btn { display: none; }
  body { font-size: 11pt; color: #000; }
  .hero { background: none; padding: 20px 0; }
  .section-alt { background: none; }
}