/* =============================================
   DOCK TO TABLE — Captain John
   style.css
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1a2332;
  background: #fff;
  line-height: 1.6;
}

/* --- Layout --- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Utility Typography --- */
.label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7a8fa6;
  margin-bottom: 12px;
  display: block;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6b9fc9;
  margin-bottom: 18px;
  display: block;
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid #e8ecf0;
  backdrop-filter: blur(8px);
  transition: box-shadow 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}

.logo {
  font-size: 15px;
  font-weight: 600;
  color: #0b1d32;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo em {
  font-style: normal;
  font-weight: 400;
  color: #7a8fa6;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-size: 14px;
  color: #4a5a6a;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-menu a:hover { color: #0b1d32; }

.nav-btn {
  background: #1b6ca8 !important;
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 7px;
  font-size: 13px !important;
  font-weight: 500;
  transition: background 0.2s !important;
}

.nav-btn:hover { background: #155990 !important; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 17px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background: #0b1d32;
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* --- Hero --- */
.hero {
  position: relative;
  background-color: #0b1d32;
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center top;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 100px 0 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 29, 50, 0.93) 0%,
    rgba(11, 29, 50, 0.72) 60%,
    rgba(11, 29, 50, 0.60) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 600;
  color: #f0f5fa;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.025em;
}

.hero-sub {
  font-size: 19px;
  color: #8bafc9;
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 480px;
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: inherit;
}

.btn-ocean {
  background: #1b6ca8;
  color: #fff;
}

.btn-ocean:hover {
  background: #155990;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(27, 108, 168, 0.35);
}

.hero-note {
  font-size: 13px;
  color: #3d6480;
  margin-top: 14px;
}

/* --- About --- */
.about {
  padding: 96px 0;
  background: #fff;
}

.about h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  color: #0b1d32;
  line-height: 1.2;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.about-text {
  font-size: 18px;
  color: #4a5a6a;
  line-height: 1.78;
  max-width: 640px;
  margin-bottom: 64px;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pillar {
  background: #f6f8fb;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}

.pillar:hover {
  border-color: #b8cfdf;
  transform: translateY(-2px);
}

.pillar-num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #1b6ca8;
  font-weight: 600;
  margin-bottom: 14px;
}

.pillar h3 {
  font-size: 18px;
  font-weight: 600;
  color: #0b1d32;
  margin-bottom: 10px;
}

.pillar p {
  font-size: 15px;
  color: #5a6e80;
  line-height: 1.65;
}

/* --- Catch Section --- */
.catch-section {
  padding: 96px 0;
  background: #f3f7fb;
}

.catch-section h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  color: #0b1d32;
  line-height: 1.2;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.catch-text {
  font-size: 18px;
  color: #4a5a6a;
  line-height: 1.78;
  max-width: 600px;
  margin-bottom: 40px;
}

.species-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.species-card {
  background: #fff;
  border: 1px solid #dde6f0;
  border-radius: 12px;
  padding: 22px 16px;
  text-align: center;
  transition: border-color 0.2s;
}

.species-card:hover { border-color: #a8c0d6; }

.species-name {
  font-size: 16px;
  font-weight: 600;
  color: #0b1d32;
  margin-bottom: 5px;
}

.species-season {
  font-size: 12px;
  color: #7a90a4;
  line-height: 1.5;
}

.species-card--more {
  background: #edf3f8;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catch-contact {
  background: #fff;
  border: 1px solid #dde6f0;
  border-radius: 12px;
  padding: 22px 28px;
  font-size: 16px;
  color: #4a5a6a;
}

.catch-contact a {
  color: #1b6ca8;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catch-contact a:hover { color: #155990; }

/* --- Email Signup --- */
.signup-section {
  background: #0b1d32;
  padding: 96px 0;
}

.signup-inner {
  max-width: 560px;
  text-align: center;
}

.signup-section h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  color: #f0f5fa;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.signup-section p {
  font-size: 17px;
  color: #6b9fc9;
  line-height: 1.72;
  margin-bottom: 32px;
}

.form-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.signup-form input[type="email"] {
  flex: 1;
  max-width: 300px;
  background: #0e2540;
  border: 1px solid #1e3a55;
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 15px;
  color: #c8dcea;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}

.signup-form input[type="email"]:focus {
  border-color: #1b6ca8;
}

.signup-form input[type="email"]::placeholder {
  color: #3d6480;
}

.signup-form button[type="submit"] {
  background: #1b6ca8;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.signup-form button[type="submit"]:hover {
  background: #155990;
  transform: translateY(-1px);
}

.form-note {
  font-size: 13px;
  color: #3d6480;
  margin-top: 14px;
}

/* --- Footer --- */
.footer {
  background: #07111f;
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left { display: flex; flex-direction: column; gap: 4px; }

.footer-logo {
  font-size: 14px;
  font-weight: 600;
  color: #c8dcea;
}

.footer-copy {
  font-size: 12px;
  color: #3d6480;
}

.footer-social {
  display: flex;
  gap: 24px;
}

.footer-social a {
  font-size: 13px;
  color: #5a8aaa;
  transition: color 0.2s;
}

.footer-social a:hover { color: #c8dcea; }

/* --- Responsive: Tablet --- */
@media (max-width: 840px) {
  .species-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Responsive: Mobile --- */
@media (max-width: 680px) {
  .container { padding: 0 20px; }

  /* Mobile nav */
  .hamburger { display: flex; }
  .nav { position: relative; }

  .nav-menu {
    display: none;
    position: absolute;
    top: 62px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #e8ecf0;
    flex-direction: column;
    padding: 8px 20px 20px;
    gap: 0;
    align-items: stretch;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

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

  .nav-menu a {
    padding: 13px 0;
    border-bottom: 1px solid #f0f4f8;
    font-size: 15px !important;
    color: #1a2332;
  }

  .nav-menu a:last-child {
    border-bottom: none;
    margin-top: 10px;
    text-align: center;
  }

  /* Hero */
  .hero { min-height: 520px; padding: 72px 0 64px; }
  .hero-sub { font-size: 17px; }

  /* About & pillars */
  .about { padding: 64px 0; }
  .pillars { grid-template-columns: 1fr; }
  .about-text { font-size: 16px; margin-bottom: 40px; }

  /* Catch */
  .catch-section { padding: 64px 0; }
  .catch-text { font-size: 16px; }
  .species-grid { grid-template-columns: repeat(2, 1fr); }

  /* Signup */
  .signup-section { padding: 64px 0; }
  .signup-section p { font-size: 16px; }
  .form-row { flex-direction: column; align-items: stretch; }
  .signup-form input[type="email"] { max-width: 100%; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .hero h1 { font-size: 28px; }
  .species-grid { grid-template-columns: 1fr 1fr; }
}