/* Arvion — Dark theme */

:root {
  --color-primary: #2dd4bf;
  --color-primary-dark: #14b8a6;
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-bg: #0f172a;
  --color-bg-card: #1e293b;
  --color-bg-hero: #0f172a;
  --color-bg-alt: #1e293b;
  --color-border: #334155;
  --color-check: #2dd4bf;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.4);
  --radius: 12px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
}

.ad-disclaimer {
  background: var(--color-border);
  color: var(--color-text-muted);
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.35rem 1rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 100px;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

body.cookies-hidden {
  padding-bottom: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
  text-decoration: none;
}

.logo-sub {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--color-primary);
}

.btn-nav {
  background: var(--color-primary);
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

.btn-nav:hover {
  background: var(--color-primary-dark);
}

/* Hero */
.hero {
  padding: 3rem 0 4rem;
  background: var(--color-bg-hero);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 520px;
}

.badge {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  line-height: 1.3;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.hero h1 .highlight {
  color: var(--color-primary);
}

.hero-text {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border: none;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: rgba(45,212,191,0.15);
}

.trust-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.trust-badges .check {
  color: var(--color-check);
  margin-right: 0.25rem;
}

.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-image-placeholder {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  margin: 0 0 0.5rem;
}

.section-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-muted);
}

.subsection-title {
  font-size: 1.25rem;
  margin: 2rem 0 0.5rem;
  text-align: center;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.benefit-card {
  background: var(--color-bg-card);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.benefit-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.benefit-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.step {
  text-align: center;
  padding: 1rem;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.gallery-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background: var(--color-bg-card);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.review-card blockquote {
  margin: 0 0 1rem;
  font-style: italic;
  color: var(--color-text);
}

.review-card cite {
  display: block;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.verified {
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-top: 0.5rem;
  display: block;
}

/* Stories */
.stories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.story-card {
  background: var(--color-bg-card);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.story-card blockquote {
  margin: 0 0 1rem;
  font-style: italic;
}

.story-card cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* FAQ */
.faq-list {
  max-width: 640px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-item summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  float: right;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Order */
.order-section {
  padding-bottom: 4rem;
}

.order-box {
  max-width: 520px;
  margin: 0 auto;
  background: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.price-note {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.order-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.order-features li {
  padding: 0.25rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.order-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.product-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.order-form h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.order-form label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.order-form input,
.order-form select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
}

.order-form input::placeholder {
  color: var(--color-text-muted);
}

.order-form select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.order-form label,
.product-label {
  color: var(--color-text);
}

.payment-options {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
}

.payment-options label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-weight: normal;
  cursor: pointer;
}

.btn-submit {
  width: 100%;
  margin-top: 1.5rem;
  padding: 1rem;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  display: block;
}

.order-success {
  text-align: center;
  padding: 2rem;
  background: rgba(45,212,191,0.15);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  margin-top: 1rem;
}

.order-success h3 {
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.order-success p {
  margin: 0;
  color: var(--color-text-muted);
}

/* Footer */
.footer {
  background: #020617;
  color: var(--color-text-muted);
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer .logo {
  color: var(--color-text);
  display: inline-flex;
  margin-bottom: 0.75rem;
}

.footer .logo-sub {
  color: var(--color-text-muted);
}

.footer-tagline {
  max-width: 480px;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-nav h4 {
  color: var(--color-text);
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
}

.footer-nav a {
  display: block;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.footer-nav a:hover {
  color: var(--color-primary);
}

.footer-address {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  opacity: 0.8;
  margin: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: 1rem 1.5rem 1.25rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-banner p {
  flex: 1;
  min-width: 280px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.cookie-banner a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.btn-cookie {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: none;
  }

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

  .trust-badges {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }
  
  .hero {
    padding: 3rem 0 2rem;
  }
  
  .section {
    padding: 3rem 0;
  }
}