:root {
  --main: #0f2540;
  --accent: #f4a261;
  --muted: #6b7b88;
  --background: #f6f8fa;
  --card: #ffffff;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(16, 24, 32, 0.08);
  --glass: rgba(255, 255, 255, 0.85);
  --transition: 200ms ease;
  --gap: 20px;
}

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

html, body {
  height: 100%;
  margin: 0;
  font-family: Inter, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--background);
  color: #122;
  line-height: 1.5;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: linear-gradient(90deg, var(--main), #163047);
  color: #fff;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  gap: var(--gap);
  flex-wrap: wrap;
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  object-fit: cover;
}

.company-name {
  font-weight: 800;
  font-size: 1.05rem;
}

.tagline {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.85);
}

.main-nav {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 600;
  position: relative;
}

.main-nav a:hover {
  background: rgba(255, 255, 255, 0.04);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  bottom: -8px;
  background: transparent;
  border-radius: 2px;
  transition: background 160ms;
}

.main-nav a:hover::after {
  background: var(--accent);
}

/* Hero */
.hero-section {
  background-image: url('../images/placeholder.png');
  background-size: cover;
  background-position: center;
  padding: 56px 20px;
  display: flex;
  align-items: center;
  min-height: 420px;
}

.hero-inner {
  display: flex;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.hero-overlay {
  background: linear-gradient(180deg, rgba(5,10,15,0.65), rgba(5,10,15,0.45));
  padding: 36px;
  border-radius: 12px;
  max-width: 640px;
  color: #fff;
  text-align: left;
  box-shadow: var(--shadow);
}

.hero-overlay h2 {
  font-size: 2.6rem;
  margin: 0 0 10px;
  line-height: 1.02;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.92);
  margin: 0;
}

.hero-cta {
  margin-top: 18px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #102235;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 800;
  transition: background var(--transition);
}

.btn:hover {
  filter: brightness(0.96);
}

/* Section Nav */
.section-nav {
  text-align: center;
  margin: 40px 0;
}

.section-nav .btn {
  margin: 0.5rem;
}

/* Why Us */
.whyus {
  padding: 48px 20px;
}

.whyus .container {
  background: #fff;
  padding: 34px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.whyus h3 {
  font-size: 1.4rem;
  color: var(--main);
  margin-bottom: 6px;
}

.lead {
  color: var(--muted);
  margin-bottom: 18px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  background: #fff;
  border: 1px solid #eef3f7;
  padding: 20px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature h4 {
  margin: 0;
  color: var(--main);
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Services */
.service-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  margin-top: 20px;
  background: #fff;
  border: 1px solid #eef3f7;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  align-items: center;
}

.service-img img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  object-fit: cover;
}

.service-text h4 {
  margin-bottom: 8px;
  color: var(--main);
  font-size: 1.1rem;
}

.service-text p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* FAQ */
.faq-section {
  padding: 48px 20px;
  background: transparent;
}

.faq-section .container {
  max-width: 1200px;
  margin: 0 auto;
  background: #fff;
  padding: 34px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.faq-section h3 {
  font-size: 1.4rem;
  color: var(--main);
  margin-bottom: 6px;
}

.faq-section .lead {
  color: var(--muted);
  margin-bottom: 18px;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.faq-item {
  background: #fff;
  border: 1px solid #eef3f7;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.faq-item h4 {
  margin: 0 0 8px;
  color: var(--main);
  font-size: 1.05rem;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Contact Page */
.contact-page {
  padding: 48px 20px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 800px;
  margin: 40px auto;
}

.contact-info p {
  margin: 6px 0;
}

address {
  font-style: normal;
  line-height: 1.6;
  color: var(--main);
}

/* Footer */
.main-footer {
  background: linear-gradient(180deg, var(--main), #122535);
  color: #fff;
  text-align: center;
  padding: 18px 12px;
  margin-top: auto;
}

/* Responsive */
@media (max-width: 980px) {
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .hero-overlay {
    max-width: 100%;
    padding: 24px;
  }

   .service-detail {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-page {
    padding: 24px 16px;
    margin: 20px auto;
  }

  .features {
    grid-template-columns: 1fr;
  }

  input,
  select,
  textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .main-nav {
    justify-content: center;
    margin-top: 12px;
  }

  .header-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .logo-title {
    justify-content: center;
  }

  .form-section h2 {
    font-size: 1.3rem;
    margin-top: 32px;
    margin-bottom: 16px;
    text-align: center;
  }

  .form-actions {
    text-align: center;
  }
}

.booking-panel {
  background: var(--card);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 800px;
  margin: 40px auto;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-section h2 {
  font-size: 1.4rem;
  color: var(--main);
  margin-bottom: 16px;
  border-left: 4px solid var(--accent);
  padding-left: 12px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.field {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 240px;
}

.field.full {
  width: 100%;
}

label {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--main);
}

input,
select,
textarea {
  padding: 12px 14px;
  border: 1px solid #ccd;
  border-radius: var(--radius);
  font-size: 1rem;
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(244, 162, 97, 0.2);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  text-align: right;
}

.btn.primary {
  background: var(--accent);
  color: #102235;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.btn.primary:hover {
  filter: brightness(0.96);
  transform: scale(1.02);
}

.result {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 768px) {
  .row {
    flex-direction: column;
  }

  .form-actions {
    text-align: center;
  }

  .btn.primary {
    width: 100%;
  }
}