:root {
  --navy: #0b1f3a;
  --navy-mid: #112a4e;
  --gold: #f97316;
  --gold-light: #fb923c;
  --light: #f4f6fa;
  --text: #1a2740;
}

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

body {
  font-family: 'Heebo', sans-serif;
  background: var(--light);
  color: var(--text);
  overflow-x: hidden;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 100;
  background: rgba(11,31,58,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232,160,32,0.2);
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.nav-logo span { color: var(--gold); }

.nav-logo img {
  height: 38px;
  width: auto;
  border-radius: 5px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 0.45rem 1.2rem;
  border-radius: 6px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--gold-light) !important; color: var(--navy) !important; }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  background: #0a0a0a;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Gradient mesh blobs */
.hero-bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 0% 100%, rgba(56, 189, 248, 0.9) 25%, transparent 55%),
    radial-gradient(ellipse 45% 55% at 0% 55%, rgba(34, 211, 238, 0.7) 25%, transparent 50%),
    radial-gradient(ellipse 40% 50% at 5% 30%, rgba(99, 102, 241, 0.5) 25%, transparent 55%),
    radial-gradient(ellipse 55% 65% at 100% 85%, rgba(249, 115, 22, 0.9) 25%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 100% 55%, rgba(239, 68, 68, 0.65) 25%, transparent 50%),
    radial-gradient(ellipse 35% 40% at 90% 10%, rgba(168, 85, 247, 0.6) 25%, transparent 55%);
}

/* Dark vignette to keep center dark and text readable */
.hero-bg-pattern::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 55% at 50% 50%, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.72) 140%);
}

.hero-bg-logo {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 68px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero-text {
  text-align: right;
}

.hero-product {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-product-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.35) 0%, rgba(56,189,248,0.2) 45%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-carousel {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 0 40px rgba(249,115,22,0.5))
    drop-shadow(0 0 80px rgba(56,189,248,0.25))
    drop-shadow(0 20px 60px rgba(0,0,0,0.6));
  animation: productFloat 12s ease-in-out infinite;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

@keyframes productFloat {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.1); }
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text { text-align: center; }
  .hero-product { margin-top: 1rem; }
  .hero-carousel { max-width: 280px; }
  .hero-product-glow { width: 280px; height: 280px; }
}

.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  animation: fadeDown 0.6s ease both;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  animation: fadeDown 0.7s ease both 0.1s;
}

.hero-title span { color: var(--gold); }

.hero-subtitle {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  line-height: 1.7;
  font-weight: 300;
  animation: fadeDown 0.7s ease both 0.2s;
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeDown 0.7s ease both 0.3s;
}

.btn-primary {
  background: #fff;
  color: #111;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #f0f0f0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.14);
  color: #fff;
}

.hero-stats {
  margin-top: 4rem;
  display: flex;
  gap: 3rem;
  animation: fadeDown 0.7s ease both 0.4s;
}

.stat-item { text-align: right; }
.stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.2rem;
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--navy-mid);
  border-top: 1px solid rgba(232,160,32,0.15);
  border-bottom: 1px solid rgba(232,160,32,0.15);
  padding: 1rem 2rem;
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

.trust-icon { color: var(--gold); font-size: 1.1rem; }

/* ===== SECTION COMMON ===== */
.section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.2;
}

.section-title span { color: var(--gold); }

.section-desc {
  margin-top: 1rem;
  color: #5a6a85;
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.7;
}

/* ===== PRODUCT TABS ===== */
.product-tabs {
  display: flex;
  gap: 0.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: transparent;
  border: 1.5px solid #e2e8f0;
  border-radius: 100px;
  padding: 0.55rem 1.3rem;
  font-family: 'Heebo', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: #6b7a99;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.tab-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}

.product-card.hidden {
  display: none;
}

/* ===== PRODUCTS ===== */
#products { background: #fafafa; padding: 6rem 0; }
#products .inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.product-card {
  background: var(--light);
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 0;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.product-img-wrap {
  background: #fff;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #e2e8f0;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.35s;
}

.product-card:hover .product-img-wrap img { transform: scale(1.06); }

.product-body { padding: 1.5rem; }

.product-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(11,31,58,0.1);
  border-color: var(--gold);
}

.product-card:hover::before { transform: scaleY(1); }

.product-icon {
  width: 52px; height: 52px;
  background: rgba(249,115,22,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.product-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.product-desc {
  font-size: 0.9rem;
  color: #6b7a99;
  line-height: 1.6;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

/* ===== ABOUT ===== */
#about { background: var(--light); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.about-visual {
  background: var(--navy);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.about-visual::after {
  content: '🛡️';
  position: absolute;
  bottom: -10px;
  left: -10px;
  font-size: 8rem;
  opacity: 0.06;
}

.about-visual-title {
  color: var(--gold);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
}

.about-visual-sub {
  color: rgba(255,255,255,0.6);
  margin-top: 0.5rem;
  font-size: 1rem;
}

.about-features {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}

.feature-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* btn-primary on light backgrounds */
#about .btn-primary,
#products .btn-primary,
#articles .btn-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(249,115,22,0.3);
}

#about .btn-primary:hover,
#products .btn-primary:hover,
#articles .btn-primary:hover {
  background: var(--gold-light);
  box-shadow: 0 8px 30px rgba(249,115,22,0.45);
}

/* ===== CONTACT ===== */
#contact { background: var(--navy); padding: 6rem 0; }
#contact .inner { max-width: 700px; margin: 0 auto; padding: 0 2rem; text-align: center; }

#contact .section-title { color: #fff; }
#contact .section-desc { color: rgba(255,255,255,0.55); margin: 0 auto; margin-top: 1rem; }

.contact-form {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-input, .form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  color: #fff;
  font-family: 'Heebo', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  text-align: right;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--gold);
}

.form-textarea { height: 140px; resize: vertical; }

.form-submit {
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-family: 'Heebo', sans-serif;
  transition: background 0.2s, transform 0.2s;
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.contact-info {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

.contact-item-icon { color: var(--gold); }

.contact-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.2);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

.contact-link:hover {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

/* ===== FOOTER ===== */
footer {
  background: #07131f;
  padding: 1.5rem 2rem;
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.85rem;
}

footer span { color: var(--gold); }

/* ===== ANIMATIONS ===== */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== ARTICLES ===== */
#articles { background: #fafafa; padding: 6rem 0; }
#articles .inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.article-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(11,31,58,0.1);
}

.article-img {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  color: rgba(249,115,22,0.55);
}

.article-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-cat {
  display: inline-block;
  background: rgba(249,115,22,0.1);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.article-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.45;
  margin-bottom: 0.65rem;
}

.article-excerpt {
  font-size: 0.88rem;
  color: #6b7a99;
  line-height: 1.65;
  flex: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid #f0f4f8;
  font-size: 0.82rem;
  color: #94a3b8;
}

.article-meta i { margin-left: 0.35rem; }

.article-link {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.2s;
}

.article-link:hover { opacity: 0.75; }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  right: 0; left: 0;
  background: rgba(11,31,58,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232,160,32,0.2);
  padding: 0.5rem 2rem;
  z-index: 99;
  flex-direction: column;
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color 0.2s;
}

.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--gold); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 1.5rem; }
}

.product-name .reg-icon {
  font-size: 1em;
  vertical-align: super;
  margin-left: 4px;
}