/* PureRests — pilasana.com main stylesheet */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap");

:root {
  --c-deep: #0f2b46;
  --c-mid: #1a3f5c;
  --c-cool: #38b2ac;
  --c-cool-light: #4fd1c5;
  --c-ice: #e6fffa;
  --c-snow: #f7fafc;
  --c-white: #ffffff;
  --c-text: #2d3748;
  --c-muted: #718096;
  --c-border: #e2e8f0;
  --c-sale: #e53e3e;
  --c-gold: #d69e2e;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--c-cool);
  text-decoration: none;
}
a:hover {
  color: var(--c-cool-light);
}

/* ── utility ── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ── header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-deep);
}
.logo i {
  font-size: 1.5rem;
  color: var(--c-cool);
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--c-text);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-links a:hover {
  color: var(--c-cool);
}

/* ── showcase (hero) ── */
.showcase {
  background: linear-gradient(135deg, var(--c-deep) 0%, var(--c-mid) 100%);
  color: var(--c-white);
  padding: 80px 0 60px;
  overflow: hidden;
  position: relative;
}
.showcase::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 178, 172, 0.2), transparent 70%);
}
.showcase .container {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}
.showcase-text {
  flex: 1;
}
.showcase-text .badge-sale {
  display: inline-block;
  background: var(--c-sale);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.showcase-text h1 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1.15;
  margin-bottom: 18px;
}
.showcase-text p {
  font-size: 1.1rem;
  opacity: 0.88;
  margin-bottom: 28px;
  max-width: 480px;
}
.showcase-img {
  flex: 1;
  text-align: center;
}
.showcase-img img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ── buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-cool {
  background: linear-gradient(135deg, var(--c-cool), var(--c-cool-light));
  color: #fff;
  box-shadow: 0 4px 16px rgba(56, 178, 172, 0.4);
}
.btn-cool:hover {
  box-shadow: 0 6px 24px rgba(56, 178, 172, 0.5);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  border-color: #fff;
  color: #fff;
}

/* ── trust bar ── */
.trust-bar {
  background: var(--c-ice);
  padding: 20px 0;
  border-bottom: 1px solid var(--c-border);
}
.trust-bar .container {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-mid);
}
.trust-item i {
  font-size: 1.3rem;
  color: var(--c-cool);
}

/* ── features ── */
.features {
  padding: 80px 0;
}
.section-label {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-cool);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.section-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 48px;
  color: var(--c-deep);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.feature-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  transition:
    box-shadow 0.25s,
    transform 0.25s;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-ice);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--c-cool);
}
.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--c-deep);
}
.feature-card p {
  font-size: 0.85rem;
  color: var(--c-muted);
}

/* ── product detail ── */
.product-section {
  padding: 80px 0;
  background: var(--c-snow);
}
.product-section .container {
  display: flex;
  gap: 56px;
  align-items: center;
}
.product-gallery {
  flex: 1;
}
.product-gallery img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.product-info {
  flex: 1;
}
.product-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--c-deep);
}
.product-info .price-block {
  margin-bottom: 24px;
}
.price-old {
  font-size: 1.1rem;
  color: var(--c-muted);
  text-decoration: line-through;
  margin-right: 10px;
}
.price-now {
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-sale);
}
.price-save {
  display: inline-block;
  background: var(--c-sale);
  color: #fff;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 8px;
  vertical-align: middle;
}
.benefit-list {
  list-style: none;
  margin-bottom: 28px;
}
.benefit-list li {
  padding: 8px 0;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.benefit-list li i {
  color: var(--c-cool);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ── how it works ── */
.steps-section {
  padding: 80px 0;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}
.step-card {
  text-align: center;
  position: relative;
}
.step-card::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--c-cool);
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 16px;
}
.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--c-deep);
}
.step-card p {
  font-size: 0.88rem;
  color: var(--c-muted);
  max-width: 280px;
  margin: 0 auto;
}

/* ── guarantee ── */
.guarantee-section {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--c-deep), var(--c-mid));
  color: #fff;
  text-align: center;
}
.guarantee-section h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 12px;
}
.guarantee-section p {
  opacity: 0.85;
  max-width: 560px;
  margin: 0 auto 24px;
}

/* ── reviews ── */
.reviews-section {
  padding: 80px 0;
  background: var(--c-snow);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}
.review-stars {
  color: var(--c-gold);
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.review-card blockquote {
  font-size: 0.92rem;
  color: var(--c-text);
  margin-bottom: 14px;
  font-style: italic;
}
.review-author {
  font-size: 0.82rem;
  color: var(--c-muted);
}
.review-author strong {
  color: var(--c-deep);
}

/* ── faq ── */
.faq-section {
  padding: 80px 0;
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--c-border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-deep);
  cursor: pointer;
  text-align: left;
}
.faq-question i {
  font-size: 1.2rem;
  color: var(--c-cool);
  transition: transform 0.3s;
}
.faq-question[aria-expanded="true"] i {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.35s ease,
    padding 0.35s;
}
.faq-answer.open {
  max-height: 300px;
  padding-bottom: 20px;
}
.faq-answer p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.7;
}

/* ── final cta ── */
.final-cta {
  padding: 60px 0;
  background: var(--c-ice);
  text-align: center;
}
.final-cta h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--c-deep);
}
.final-cta p {
  color: var(--c-muted);
  margin-bottom: 28px;
}

/* ── footer ── */
.site-footer {
  background: var(--c-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-about h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.footer-about p {
  font-size: 0.85rem;
  line-height: 1.6;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 12px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 6px;
}
.footer-col a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}
.footer-col a:hover {
  color: var(--c-cool-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
}
.footer-bottom .contact-info {
  margin-bottom: 8px;
}

/* ── responsive ── */
@media (max-width: 992px) {
  .showcase .container {
    flex-direction: column;
    text-align: center;
  }
  .showcase-text h1 {
    font-size: 2.2rem;
  }
  .showcase-text p {
    margin: 0 auto 28px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-section .container {
    flex-direction: column;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .showcase {
    padding: 48px 0 40px;
  }
  .showcase-text h1 {
    font-size: 1.75rem;
  }
  .nav-links {
    display: none;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .trust-bar .container {
    gap: 16px;
  }
  .price-now {
    font-size: 1.5rem;
  }
}

/* ── privacy page ── */
.privacy-content {
  padding: 60px 0;
}
.privacy-content h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 24px;
  color: var(--c-deep);
}
.privacy-content h2 {
  font-size: 1.2rem;
  margin: 28px 0 10px;
  color: var(--c-deep);
}
.privacy-content p {
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: var(--c-muted);
  line-height: 1.7;
}
.privacy-content ul {
  margin-bottom: 14px;
  padding-left: 20px;
}
.privacy-content li {
  margin-bottom: 6px;
  font-size: 0.92rem;
  color: var(--c-muted);
}