/* ============================================================
   River Cruise Network — Special Offers Site
   Shared Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=Playfair+Display:wght@400;600;700&display=swap');

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #2DBDC5;
  --teal-dark:   #1fa0a8;
  --teal-light:  #e6f7f8;
  --navy:        #1A2B3D;
  --dark:        #2d2d2d;
  --mid:         #555;
  --light:       #f5f7f8;
  --white:       #ffffff;
  --gold:        #c9a84c;
  --border:      #e0e0e0;
  --font-body:   'DM Sans', sans-serif;
  --font-serif:  'Playfair Display', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* === Utility === */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  border: none;
  font-family: var(--font-body);
  text-align: center;
}
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-large { padding: 16px 40px; font-size: 17px; }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.logo img { height: 48px; width: auto; }
.logo-text {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.logo-text span { color: var(--teal); }

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}
.header-phone {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.header-phone svg { width: 16px; height: 16px; fill: var(--teal); }
.header-phone a { color: #fff; }
.header-phone a:hover { color: var(--teal); }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  color: rgba(255,255,255,0.8);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
}
.main-nav a:hover, .main-nav a.active { color: #fff; background: rgba(255,255,255,0.08); }

.hamburger { display: none; background: none; border: none; cursor: pointer; }
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: #fff; margin: 5px 0; transition: 0.3s;
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15,30,48,0.55);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 64px 24px;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  padding: 4px 12px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero p {
  color: rgba(255,255,255,0.88);
  font-size: 17px;
  margin-bottom: 28px;
  line-height: 1.65;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* === Teal Band === */
.teal-band {
  background: var(--teal);
  color: #fff;
  padding: 20px 24px;
  text-align: center;
}
.teal-band p {
  font-size: 17px;
  font-weight: 500;
  max-width: 900px;
  margin: 0 auto;
}
.teal-band strong { font-weight: 700; }

/* === Brand Logo Banner (homepage) === */
.brand-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 28px 24px;
}
.brand-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}
.brand-bar img { height: 36px; width: auto; object-fit: contain; filter: grayscale(100%); opacity: 0.6; transition: all 0.2s; }
.brand-bar a:hover img { filter: none; opacity: 1; }

/* === Section Headers === */
.section-header { text-align: center; margin-bottom: 44px; }
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--navy);
  margin-bottom: 10px;
}
.section-header p { color: var(--mid); font-size: 16px; max-width: 600px; margin: 0 auto; }
.section-divider {
  width: 50px; height: 3px;
  background: var(--teal);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* === Offer Cards === */
.offers-section { padding: 64px 24px; background: var(--light); }
.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.offer-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.offer-card:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,0.14); }
.offer-card-img {
  height: 210px;
  overflow: hidden;
  background: #ccc;
}
.offer-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.offer-card:hover .offer-card-img img { transform: scale(1.04); }
.offer-card-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.offer-badge {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
}
.offer-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}
.offer-card p { color: var(--mid); font-size: 14px; line-height: 1.6; flex: 1; }
.offer-meta {
  display: flex;
  gap: 16px;
  margin: 14px 0;
  font-size: 13px;
  color: var(--mid);
  flex-wrap: wrap;
}
.offer-meta span { display: flex; align-items: center; gap: 4px; }
.offer-card .btn { margin-top: 4px; width: 100%; }

/* === Brand Pages: Brand intro === */
.brand-intro {
  padding: 56px 24px;
  background: #fff;
}
.brand-intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.brand-intro-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--navy);
  margin-bottom: 14px;
}
.brand-intro-text p { color: var(--mid); font-size: 15px; line-height: 1.75; margin-bottom: 14px; }
.brand-intro-logo { margin-bottom: 20px; }
.brand-intro-logo img { max-height: 56px; width: auto; }
.brand-features { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.brand-feature {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 14px; color: var(--mid);
}
.brand-feature-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--teal); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 12px; font-weight: 700;
}
.brand-intro-img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.brand-intro-img img { width: 100%; height: 320px; object-fit: cover; }

/* === Lead Form Section === */
.form-section {
  background: var(--navy);
  padding: 64px 24px;
}
.form-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  max-width: 1080px;
  margin: 0 auto;
  align-items: start;
}
.form-info { color: #fff; }
.form-info h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  margin-bottom: 14px;
  line-height: 1.3;
}
.form-info > p { color: rgba(255,255,255,0.75); font-size: 15px; margin-bottom: 24px; }
.form-benefits { display: flex; flex-direction: column; gap: 12px; }
.form-benefit {
  display: flex; align-items: flex-start; gap: 12px;
  color: rgba(255,255,255,0.85); font-size: 14px;
}
.form-benefit-check {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--teal); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: #fff; font-weight: 700;
}
.form-box {
  background: #fff;
  border-radius: 10px;
  padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.form-box h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-box .form-subtitle { font-size: 13px; color: var(--mid); margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--mid);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dark);
  background: #fff;
  transition: border-color 0.2s;
  appearance: auto;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(45,189,197,0.15);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-submit { margin-top: 6px; }
.form-submit .btn { width: 100%; padding: 15px; font-size: 16px; }
.form-disclaimer { font-size: 11px; color: #888; text-align: center; margin-top: 10px; line-height: 1.5; }

/* === Homepage Brand Cards === */
.brands-section { padding: 64px 24px; background: #fff; }
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.brand-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  padding: 28px 20px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.brand-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.1);
  border-color: var(--teal);
  transform: translateY(-3px);
}
.brand-card img { height: 44px; width: auto; object-fit: contain; }
.brand-card-name { font-weight: 600; font-size: 14px; color: var(--navy); }
.brand-card .btn { font-size: 13px; padding: 8px 20px; }

/* === Why Choose Us === */
.why-section { padding: 64px 24px; background: var(--light); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.why-card { text-align: center; padding: 28px 20px; }
.why-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--teal-light);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 26px;
}
.why-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 8px; font-weight: 700; }
.why-card p { font-size: 14px; color: var(--mid); line-height: 1.65; }

/* === Footer === */
.site-footer { background: #111c28; color: rgba(255,255,255,0.75); padding: 48px 24px 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text { font-size: 18px; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; line-height: 1.7; margin-top: 10px; }
.footer-col h4 { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col li a { font-size: 13px; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-col li a:hover { color: var(--teal); }
.footer-bottom {
  max-width: 1100px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* === Thank You Page === */
.thankyou-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  position: relative;
}
.thankyou-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15,30,48,0.65);
}
.thankyou-content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 48px 24px;
  max-width: 680px;
}
.thankyou-icon { font-size: 64px; margin-bottom: 20px; }
.thankyou-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}
.thankyou-content p { font-size: 17px; color: rgba(255,255,255,0.85); margin-bottom: 28px; }
.next-steps {
  background: var(--light);
  padding: 56px 24px;
  text-align: center;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  max-width: 800px;
  margin: 36px auto 0;
}
.step { padding: 24px; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--teal);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
  margin: 0 auto 14px;
}
.step h3 { font-size: 1rem; color: var(--navy); margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--mid); }

/* === Phone Validation States === */
.phone-error {
  color: #d32f2f;
  font-size: 12px;
  margin-top: 4px;
}
.phone-valid {
  color: #2e7d32;
  font-size: 12px;
  margin-top: 4px;
}
.phone-valid::before {
  content: '\2714 ';
}
.form-group.has-error input {
  border-color: #d32f2f;
}
.form-group.has-error input:focus {
  box-shadow: 0 0 0 3px rgba(211,47,47,0.15);
}
.form-group.has-success input {
  border-color: #2e7d32;
}
.form-group.has-success input:focus {
  box-shadow: 0 0 0 3px rgba(46,125,50,0.15);
}

/* === Responsive === */
@media (max-width: 900px) {
  .brand-intro-inner { grid-template-columns: 1fr; gap: 32px; }
  .brand-intro-img { display: none; }
  .form-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); padding: 12px; }
  .hamburger { display: block; }
  .hero-content { padding: 48px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-box { padding: 24px 20px; }
}