@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Barlow:wght@300;400;600;700&display=swap');

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

:root {
  --navy: #0D0F14;
  --navy-mid: #13161f;
  --navy-card: #181c27;
  --blue: #378ADD;
  --blue-light: #B5D4F4;
  --blue-glow: rgba(55,138,221,0.15);
  --white: #ffffff;
  --gray: #8a9bb0;
  --gray-light: #c8d4e0;
  --border: rgba(55,138,221,0.18);
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  background: rgba(13,15,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.nav-logo img { height: 38px; width: auto; }

.nav-links { display: flex; gap: 36px; list-style: none; }

.nav-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }

.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 9px 22px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: #2a72c0 !important; transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s; }

/* ── Sections ── */
section { padding: 90px 5%; }
.section-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--blue); text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-family: 'Barlow', sans-serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700; line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--gray); font-size: 17px; max-width: 560px; line-height: 1.7;
}
.text-blue { color: var(--blue); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600; font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
  border: none;
}
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 4px 24px rgba(55,138,221,0.25);
}
.btn-primary:hover { background: #2a72c0; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(55,138,221,0.35); }

.btn-outline {
  background: transparent; color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: var(--blue-glow); transform: translateY(-2px); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 70px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 60%; height: 100%;
  background: radial-gradient(ellipse at 70% 50%, rgba(55,138,221,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(55,138,221,0.12);
  border: 1px solid var(--border);
  padding: 6px 16px; border-radius: 100px;
  font-size: 13px; color: var(--blue-light);
  margin-bottom: 24px;
}
.hero-badge::before { content: '●'; font-size: 8px; color: var(--blue); }
.hero-title {
  font-family: 'Barlow', sans-serif;
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 700; line-height: 1.08;
  margin-bottom: 20px;
}
.hero-sub {
  color: var(--gray); font-size: 18px;
  max-width: 460px; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-img-wrap {
  position: relative; display: flex;
  justify-content: center; align-items: center;
}
.hero-img-wrap::before {
  content: '';
  position: absolute;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(55,138,221,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-img {
  width: 100%; max-width: 440px;
  position: relative; z-index: 1;
  filter: drop-shadow(0 20px 60px rgba(55,138,221,0.2));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── Features ── */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px; margin-top: 56px;
}
.feature-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { border-color: var(--blue); transform: translateY(-4px); }
.feature-icon {
  width: 52px; height: 52px;
  background: var(--blue-glow);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 24px;
}
.feature-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ── Product showcase ── */
.showcase { background: var(--navy-mid); }
.showcase-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.showcase-img {
  width: 100%; max-width: 420px;
  filter: drop-shadow(0 20px 60px rgba(55,138,221,0.15));
}
.spec-list { list-style: none; margin-top: 32px; }
.spec-list li {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.spec-list li:last-child { border-bottom: none; }
.spec-icon { color: var(--blue); font-size: 20px; margin-top: 2px; flex-shrink: 0; }
.spec-label { font-size: 13px; color: var(--gray); margin-bottom: 2px; }
.spec-value { font-size: 15px; font-weight: 500; }

/* ── Stats ── */
.stats-bar {
  background: var(--navy-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 5%;
}
.stats-inner {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 20px; text-align: center;
  max-width: 900px; margin: 0 auto;
}
.stat-num {
  font-family: 'Barlow', sans-serif;
  font-size: 42px; font-weight: 700; color: var(--blue);
}
.stat-label { font-size: 14px; color: var(--gray); margin-top: 4px; }

/* ── Testimonials placeholder ── */
.testimonials { background: var(--navy-mid); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px;
}
.testimonial-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stars { color: var(--blue); font-size: 16px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 15px; color: var(--gray-light); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { font-size: 14px; font-weight: 600; }
.testimonial-location { font-size: 13px; color: var(--gray); }
.placeholder-notice {
  font-size: 12px; color: var(--blue);
  background: var(--blue-glow); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 4px; display: inline-block; margin-bottom: 8px;
}

/* ── CTA Banner ── */
.cta-banner {
  text-align: center;
  background: linear-gradient(135deg, #0D0F14 0%, #131a2e 50%, #0D0F14 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-banner .section-title { margin-bottom: 16px; }
.cta-banner .section-sub { margin: 0 auto 36px; text-align: center; }

/* ── About page ── */
.about-hero {
  min-height: 50vh; display: flex; align-items: center;
  padding-top: 120px; text-align: center;
}
.about-hero .section-title { margin: 0 auto 16px; max-width: 700px; }
.about-hero .section-sub { margin: 0 auto; text-align: center; }

.about-story { background: var(--navy-mid); }
.about-story-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.about-story-text p { color: var(--gray); line-height: 1.8; margin-bottom: 18px; }

.how-it-works { background: var(--navy); }
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 56px; position: relative;
}
.step {
  text-align: center; padding: 32px 24px;
  position: relative;
}
.step:not(:last-child)::after {
  content: '→';
  position: absolute; right: -8px; top: 38px;
  font-size: 24px; color: var(--blue); opacity: 0.4;
}
.step-num {
  font-family: 'Barlow', sans-serif;
  font-size: 48px; font-weight: 700;
  color: var(--border); line-height: 1;
  margin-bottom: 16px;
}
.step-icon { font-size: 32px; margin-bottom: 12px; }
.step-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.step-desc { font-size: 14px; color: var(--gray); }

.comparison { background: var(--navy-mid); }
.comparison-table {
  width: 100%; border-collapse: collapse;
  margin-top: 48px; font-size: 15px;
}
.comparison-table th {
  padding: 16px 20px; text-align: center;
  border-bottom: 1px solid var(--border);
  font-size: 14px; font-weight: 600;
  color: var(--gray-light);
}
.comparison-table th.highlight { color: var(--blue); }
.comparison-table td {
  padding: 16px 20px; text-align: center;
  border-bottom: 1px solid rgba(55,138,221,0.08);
  color: var(--gray);
}
.comparison-table td:first-child { text-align: left; font-weight: 500; color: var(--white); }
.comparison-table td.highlight { color: var(--blue); font-weight: 500; }
.comparison-table tr:hover td { background: rgba(55,138,221,0.04); }
.check { color: #4caf50; }
.cross { color: #e74c3c; }

/* ── Shop page ── */
.shop-hero { min-height: 40vh; display: flex; align-items: center; padding-top: 120px; }
.product-section { background: var(--navy-mid); }
.product-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
  max-width: 1200px; margin: 0 auto;
}
.product-img-wrap {
  position: sticky; top: 100px;
  text-align: center;
}
.product-img {
  width: 100%; max-width: 380px;
  filter: drop-shadow(0 20px 60px rgba(55,138,221,0.2));
}
.product-name {
  font-family: 'Barlow', sans-serif;
  font-size: 30px; font-weight: 700; margin-bottom: 8px;
}
.product-tagline { color: var(--gray); margin-bottom: 24px; }
.price-tag {
  font-size: 15px; color: var(--gray);
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 20px;
  margin-bottom: 28px; display: inline-block;
}

.spec-table-wrap { margin-top: 48px; }
.spec-table-title { font-size: 18px; font-weight: 600; margin-bottom: 20px; }
.spec-table {
  width: 100%; border-collapse: collapse; font-size: 14px;
}
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table td { padding: 14px 16px; color: var(--gray); }
.spec-table td:first-child { color: var(--white); font-weight: 500; width: 45%; }

.in-the-box { background: var(--navy); }
.box-items {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-top: 40px;
}
.box-item {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; font-weight: 500;
}
.box-item-icon { font-size: 22px; flex-shrink: 0; }

/* ── Contact page ── */
.contact-hero { min-height: 40vh; display: flex; align-items: center; padding-top: 120px; }
.contact-section { background: var(--navy-mid); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; max-width: 1100px; margin: 0 auto;
}
.contact-form {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 13px;
  font-weight: 500; color: var(--gray-light);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
  width: 100%; background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--white); font-family: inherit; font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { min-height: 120px; resize: vertical; }

.contact-info { padding-top: 8px; }
.contact-info-title { font-size: 22px; font-weight: 600; margin-bottom: 24px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 28px;
}
.contact-detail-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--blue-glow);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.contact-detail-label { font-size: 13px; color: var(--gray); margin-bottom: 4px; }
.contact-detail-value { font-size: 15px; font-weight: 500; }

.delivery-box {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-top: 32px;
}
.delivery-box h4 { font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--blue); }
.delivery-box p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ── Footer ── */
footer {
  background: var(--navy-card);
  border-top: 1px solid var(--border);
  padding: 48px 5% 28px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; margin-bottom: 40px;
  max-width: 1200px; margin-left: auto; margin-right: auto;
}
.footer-brand img { height: 36px; margin-bottom: 14px; }
.footer-brand p { font-size: 14px; color: var(--gray); max-width: 280px; }
.footer-col-title { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--gray); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--gray);
  max-width: 1200px; margin: 0 auto;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner, .showcase-inner, .about-story-inner,
  .product-inner, .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-img-wrap { order: -1; }
  .product-img-wrap { position: static; }
  .stats-inner { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child)::after { display: none; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 70px; left: 0; right: 0;
    background: var(--navy-card);
    padding: 24px 5%;
    border-bottom: 1px solid var(--border);
    gap: 20px;
  }
  .stats-inner { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  section { padding: 60px 5%; }
}