/* nauticus-style-v1.css - Faithful replica of nauticusrobotics.com */

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

:root {
  --navy: #203746;
  --navy-dark: #152530;
  --navy-mid: #1a2e3a;
  --orange: #fa4515;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --text-dark: #1a1a1a;
  --text-gray: #555;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

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

/* ─── HEADER ─────────────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(21, 37, 48, 0.95);
  backdrop-filter: blur(8px);
}

.header-top-bar {
  background: var(--navy-dark);
  text-align: right;
  padding: 5px 40px;
  font-size: 11px;
  letter-spacing: 1px;
}

.header-top-bar a {
  color: #8fa8b8;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.2s;
}

.header-top-bar a:hover { color: var(--orange); }

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
}

.header-logo img {
  height: 42px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.site-nav > li {
  position: relative;
}

.site-nav > li > a {
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 8px 0;
  display: block;
}

.site-nav > li > a:hover { color: var(--orange); }

.site-nav .dropdown {
  position: absolute;
  top: 100%;
  left: -16px;
  background: var(--navy-dark);
  min-width: 200px;
  padding: 8px 0;
  border-top: 2px solid var(--orange);
  display: none;
  z-index: 100;
}

.site-nav li:hover .dropdown { display: block; }

.site-nav .dropdown a {
  display: block;
  padding: 10px 20px;
  color: #ccc;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}

.site-nav .dropdown a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.05);
  padding-left: 26px;
}

/* hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  margin: 5px 0;
  transition: 0.3s;
}

/* ─── HERO ───────────────────────────────────────────────────────────── */

.hero-banner {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background: var(--navy-dark);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('../images/nauticus-hero-main.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 40px;
  margin-top: 80px;
}

.hero-content h1 {
  font-size: clamp(28px, 4vw, 52px);
  color: var(--white);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 32px;
}

.hero-cta {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  padding: 14px 40px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background 0.2s;
}

.hero-cta:hover { background: #e03a10; }

/* Hero slider dots */
.hero-slides {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-slide-item {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background 0.2s;
}

.hero-slide-item.active { background: var(--orange); }

/* ─── FOUR PILLARS ───────────────────────────────────────────────────── */

.pillars-section {
  background: var(--navy);
  background-image: url('../images/nauticus-bg-pattern.png');
  background-repeat: repeat;
  padding: 80px 40px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.pillar-item {
  text-align: center;
  color: var(--white);
}

.pillar-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.pillar-item h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pillar-item p {
  font-size: 14px;
  color: #8fa8b8;
  line-height: 1.7;
}

/* ─── STATS ──────────────────────────────────────────────────────────── */

.stats-section {
  background: var(--navy-dark);
  padding: 60px 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.stat-item p {
  font-size: 13px;
  color: #8fa8b8;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.stat-item h3 {
  font-size: clamp(20px, 2.5vw, 32px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}

/* ─── INDUSTRIES ─────────────────────────────────────────────────────── */

.industries-section {
  padding: 80px 40px;
  background: var(--white);
}

.section-title {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 40px;
}

.industries-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 2px solid #eee;
  margin-bottom: 60px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.industry-tab {
  padding: 14px 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #888;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.industry-tab:hover,
.industry-tab.active {
  color: var(--navy);
  border-bottom-color: var(--orange);
}

.industries-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.industry-card {
  border: 1px solid #eee;
  padding: 40px;
}

.industry-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--navy);
}

.industry-card p {
  color: var(--text-gray);
  font-size: 15px;
  line-height: 1.7;
}

/* ─── TEAM INTRO ─────────────────────────────────────────────────────── */

.team-intro-section {
  background: var(--navy);
  padding: 80px 40px;
  text-align: center;
}

.team-intro-section p {
  max-width: 700px;
  margin: 0 auto 32px;
  color: #8fa8b8;
  font-size: 16px;
  line-height: 1.8;
}

.team-intro-section a {
  display: inline-block;
  border: 2px solid var(--white);
  color: var(--white);
  padding: 12px 36px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: all 0.2s;
}

.team-intro-section a:hover {
  background: var(--white);
  color: var(--navy);
}

/* ─── LOGOS SLIDER ───────────────────────────────────────────────────── */

.logos-section {
  background: var(--white);
  padding: 60px 40px;
  overflow: hidden;
}

.logos-track-wrapper {
  overflow: hidden;
}

.logos-track {
  display: flex;
  align-items: center;
  gap: 60px;
  animation: logos-scroll 25s linear infinite;
  width: max-content;
}

.logos-track img {
  height: 40px;
  width: auto;
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s;
  flex-shrink: 0;
}

.logos-track img:hover {
  filter: grayscale(0%) opacity(1);
}

@keyframes logos-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── PAGE BANNER ────────────────────────────────────────────────────── */

.page-banner {
  height: 60vh;
  min-height: 400px;
  background: var(--navy-dark);
  display: flex;
  align-items: center;
  padding: 0 40px;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.page-banner-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.page-banner-content h1 {
  font-size: clamp(28px, 4vw, 48px);
  color: var(--white);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.page-banner-content p {
  font-size: 16px;
  color: #8fa8b8;
  line-height: 1.8;
  max-width: 600px;
}

.page-banner-content a.cta {
  display: inline-block;
  margin-top: 28px;
  color: var(--orange);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: underline;
}

/* ─── PRODUCT FEATURES ───────────────────────────────────────────────── */

.features-section {
  padding: 80px 40px;
}

.features-section.dark {
  background: var(--navy);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  gap: 32px;
  padding: 48px;
  border: 1px solid rgba(255,255,255,0.05);
}

.features-section:not(.dark) .feature-item {
  border-color: #eee;
}

.feature-img {
  width: 200px;
  flex-shrink: 0;
  object-fit: cover;
}

.feature-text h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.features-section:not(.dark) .feature-text h3 { color: var(--navy); }

.feature-text p {
  color: #8fa8b8;
  font-size: 14px;
  line-height: 1.8;
}

.features-section:not(.dark) .feature-text p { color: var(--text-gray); }

/* ─── FOUR PILLARS PRODUCT ───────────────────────────────────────────── */

.product-pillars {
  background: var(--navy);
  padding: 80px 40px;
}

.product-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.product-pillar {
  text-align: center;
}

.product-pillar h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.product-pillar p {
  font-size: 13px;
  color: #8fa8b8;
  line-height: 1.7;
}

/* ─── COMPARISON TABLE ───────────────────────────────────────────────── */

.comparison-section {
  padding: 80px 40px;
  background: var(--white);
}

.comparison-table {
  max-width: 800px;
  margin: 0 auto;
  border-collapse: collapse;
  width: 100%;
}

.comparison-table th {
  background: var(--navy);
  color: var(--white);
  padding: 20px 24px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.comparison-table th:not(:first-child) { text-align: center; }

.comparison-table td {
  padding: 16px 24px;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  color: var(--text-dark);
}

.comparison-table td:not(:first-child) {
  text-align: center;
  font-size: 18px;
}

.comparison-table tr:nth-child(even) td { background: #f9f9f9; }

.check { color: #2a9d2a; }
.cross { color: #ccc; }

/* ─── ABOUT ──────────────────────────────────────────────────────────── */

.about-content {
  padding: 80px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-intro {
  max-width: 800px;
  margin-bottom: 60px;
}

.about-intro h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}

.about-intro p {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 60px;
}

.about-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.about-stats {
  background: var(--navy);
  padding: 60px 40px;
  margin-bottom: 60px;
}

.about-cta {
  display: flex;
  gap: 24px;
  flex-direction: column;
  align-items: flex-start;
}

.about-cta p {
  font-size: 15px;
  color: var(--text-gray);
}

/* ─── TEAM ───────────────────────────────────────────────────────────── */

.team-section {
  padding: 100px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.team-intro {
  text-align: center;
  margin-bottom: 60px;
}

.team-intro h1 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 20px;
}

.team-intro p {
  font-size: 16px;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

.team-subheading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 32px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}

.team-member {
  text-align: center;
}

.team-member-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: top;
  margin-bottom: 16px;
  background: var(--navy);
}

.team-member-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: var(--navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8fa8b8;
  font-size: 32px;
  font-weight: 700;
}

.team-member h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.team-member p {
  font-size: 12px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.team-divider {
  border: none;
  border-top: 2px solid #eee;
  margin: 60px 0 40px;
}

/* ─── CONTACT ────────────────────────────────────────────────────────── */

.contact-section {
  padding: 100px 40px 80px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-section h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 40px;
}

.contact-form {
  display: grid;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  font-size: 14px;
  color: var(--text-dark);
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
}

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

.form-submit {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 14px 48px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.form-submit:hover { background: #e03a10; }

/* ─── CAREERS ────────────────────────────────────────────────────────── */

.careers-section {
  padding: 100px 40px 80px;
  max-width: 900px;
  margin: 0 auto;
}

.careers-section h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.careers-section p {
  font-size: 16px;
  color: var(--text-gray);
  margin-bottom: 40px;
  line-height: 1.8;
}

.no-positions {
  background: var(--light-gray);
  padding: 40px;
  text-align: center;
  color: #888;
  font-size: 15px;
}

/* ─── FOOTER ─────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--navy-dark);
  padding: 60px 40px 40px;
  color: #8fa8b8;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo img {
  height: 36px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1) opacity(0.6);
}

.footer-logo p {
  font-size: 12px;
  line-height: 1.7;
  color: #5a7a8a;
}

.footer-nav h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav ul a {
  font-size: 13px;
  color: #5a7a8a;
  transition: color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 12px;
  color: #3a5a6a;
}

/* ─── COOKIE NOTICE ──────────────────────────────────────────────────── */

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(32,55,70,0.98);
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 9999;
  font-size: 13px;
  color: var(--white);
}

.cookie-notice p { flex: 1; }
.cookie-notice a { color: #8fa8b8; text-decoration: underline; }

.cookie-accept {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 10px 28px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.5px;
  font-family: inherit;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .pillars-grid,
  .stats-grid,
  .product-pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-inner .footer-logo { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .header-main { padding: 14px 20px; }
  .site-nav { display: none; }
  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--navy-dark);
    justify-content: center;
    align-items: center;
    z-index: 999;
  }
  .nav-toggle { display: block; }
  .hero-content { padding: 0 20px; }
  .pillars-section,
  .stats-section,
  .industries-section,
  .team-intro-section,
  .logos-section { padding: 60px 20px; }
  .pillars-grid,
  .stats-grid,
  .product-pillars-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .industries-cards { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-gallery { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cookie-notice { flex-direction: column; text-align: center; padding: 20px; }
}