@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

:root {
  --color-ocean:        #1a3a5c;
  --color-ocean-deep:   #0d1f30;
  --color-wave:         #3a7abf;
  --color-blue:         #4a90d9;
  --color-blue-dark:    #2d6fad;
  --color-blue-mid:     #8bbce8;
  --color-blue-light:   #dceefb;
  --color-sky:          #d6eaf8;

  --color-teal:         #00b8d4;
  --color-teal-light:   #ccf2f8;

  --color-slate:        #2c3e50;
  --color-slate-light:  #e8ecf0;

  --color-text:         #1e2d3d;
  --color-text-muted:   #4a607a;
  --color-text-subtle:  #7a9ab4;

  --color-bg:           #c8dff2;
  --color-surface:      #ffffff;

  --color-border:       rgba(74, 144, 217, 0.22);
  --color-border-strong:rgba(74, 144, 217, 0.42);

  --font-display: 'Nunito', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --space-xs:   4px;
  --space-sm:   8px;
  --space-md:   16px;
  --space-lg:   24px;
  --space-xl:   40px;
  --space-2xl:  60px;
  --space-3xl:  80px;
  --space-4xl: 100px;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-pill: 999px;

  --shadow-sm:  0 4px 14px rgba(74, 144, 217, 0.20);
  --shadow-md:  0 10px 30px rgba(26,  58, 92, 0.18);
  --shadow-lg:  0 16px 48px rgba(26,  58, 92, 0.16);
  --shadow-xl:  0 20px 50px rgba(26,  58, 92, 0.20);

  --transition-fast:   0.15s ease;
  --transition-base:   0.20s ease;
  --transition-slow:   0.30s ease;
  --transition-panel:  cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================================================
   BASE RESET
   ============================================================================= */

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

html, body {
  margin: 0; padding: 0;
  overflow-x: hidden;
  background-color: var(--color-bg);
  font-family: var(--font-body);
  color: var(--color-text);
}

/* =============================================================================
   HEADER
   ============================================================================= */

header {
  position: relative;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 60px;
  background: var(--color-ocean);
  box-shadow: 0 3px 20px rgba(13, 31, 48, 0.50);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  display: block;
  height: 170px;
  width: auto;
  transition: opacity 0.20s ease;
}

.logo-img:hover { opacity: 0.82; }

nav {
  margin-left: auto;
  margin-right: var(--space-xl);
}

.nav-links {
  display: flex;
  gap: 2.4rem;
  list-style: none;
  margin: 0; padding: 0;
}

.nav-links a {
  display: inline-block;
  padding: 10px 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.70);
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-teal);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-links a:hover { color: #ffffff; }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  background: var(--color-teal);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background var(--transition-base), transform var(--transition-fast);
}

.nav-cta:hover {
  background: #009ab5;
  transform: translateY(-1px);
}

#menu-check { display: none; }

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: 1.8rem;
  color: #ffffff;
  cursor: pointer;
  z-index: 99999;
  position: relative;
  pointer-events: all;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

/* =============================================================================
   HERO
   ============================================================================= */

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(
    140deg,
    var(--color-ocean-deep) 0%,
    var(--color-ocean)      35%,
    var(--color-wave)       70%,
    var(--color-blue)       100%
  );
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  z-index: 3;
  width: 100%; height: 80px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80'%3E%3Cpath fill='%23c8dff2' d='M0,40 C360,80 720,0 1080,40 C1260,60 1380,30 1440,40 L1440,80 L0,80 Z'/%3E%3C/svg%3E")
    no-repeat bottom center;
  background-size: cover;
}

.hero-left {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 6rem 5% 6rem 8%;
  margin-left: 80px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 1.4rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px; height: 2px;
  background: var(--color-teal);
}

.hero-title {
  margin: -5px 0 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 82px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1px;
  color: #ffffff;
}

.hero-title .accent { color: var(--color-blue-mid); }

.hero-body {
  max-width: 460px;
  margin-bottom: 2.5rem;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

.hero-body p + p { margin-top: 0.9rem; }

.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; }

.btn-primary, .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast);
}

.btn-primary {
  background: var(--color-teal);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 18px rgba(0, 184, 212, 0.40);
}
.btn-primary:hover { background: #009ab5; transform: translateY(-1px); }

.btn-outline {
  background: rgba(255, 255, 255, 0.10);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  font-weight: 500;
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.20); transform: translateY(-1px); }

.hero-right {
  position: absolute;
  top: 0; right: 0;
  z-index: 1;
  width: 52%; height: 100%;
}

.hero-right img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.32;
}

.hero-right::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-ocean-deep) 5%, transparent 55%);
  z-index: 1;
}

/* =============================================================================
   ABOUT
   ============================================================================= */

.about-section {
  padding: var(--space-4xl) 8%;
  background: linear-gradient(180deg, var(--color-bg) 0%, #e8f4fc 100%);
  font-family: var(--font-body);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-ocean);
}

.about-line {
  width: 60px; height: 4px;
  margin: 10px 0 20px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-teal));
  border-radius: 2px;
}

.about-sub   { margin-bottom: 20px; color: var(--color-text-muted); }
.about-text p { margin-bottom: 15px; line-height: 1.7; color: var(--color-text-muted); }
.about-text span { font-weight: 600; color: var(--color-blue); }

.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 3px solid var(--color-blue-light);
  box-shadow: var(--shadow-xl);
}

/* =============================================================================
   STATS
   ============================================================================= */
.stats {
  padding: var(--space-lg) 8%;
  margin-top: -360px;
  background: transparent;
  margin-left: -700px;
}

.stats-container {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: #ffffff;
  border: 1.5px solid rgba(74, 144, 217, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(26, 58, 92, 0.10);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  min-width: 170px;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(26, 58, 92, 0.18);
}

.stat-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-ocean) 0%, var(--color-wave) 100%);
}

.stat-icon-box svg {
  width: 20px;
  height: 20px;
  color: #ffffff;
}

.stat-text h2 {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-ocean);
  line-height: 1;
}

.stat-text p {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* =============================================================================
   SERVICES
   ============================================================================= */

.services {
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(180deg, #e0f0fa 0%, var(--color-bg) 100%);
  color: var(--color-text);
}

.services h2 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  color: var(--color-ocean);
}

.services-sub {
  max-width: 640px;
  margin: 0 auto 48px;
  font-size: 1rem; line-height: 1.6;
  text-align: center;
  color: var(--color-text-muted);
}

/* KEY FIX: 2-column grid so panels always span after every pair */
.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

/* Panel spans full width across both columns */
.service-detail-panel {
  grid-column: 1 / -1;
  position: relative;
  max-height: 0;
  margin: 0; padding: 0;
  overflow: hidden; opacity: 0;
  background: #ffffff;
  border: 2px solid transparent;
  border-radius: var(--radius-xl);
  box-shadow: none;
  transition:
    max-height 0.5s var(--transition-panel),
    opacity    0.4s ease,
    padding    var(--transition-slow),
    margin     var(--transition-slow),
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.service-detail-panel.open {
  max-height: 500px;
  padding: 36px var(--space-xl);
  margin: 4px 0 4px;
  opacity: 1;
  border-color: var(--color-blue);
  box-shadow: 0 8px 32px rgba(74, 144, 217, 0.14);
}

.service-card {
  padding: 28px 20px;
  text-align: center;
  background: #ffffff;
  border: 2px solid rgba(74, 144, 217, 0.25);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color var(--transition-slow), transform var(--transition-slow), box-shadow var(--transition-slow);
}

.service-card:hover {
  border-color: var(--color-blue);
  transform: translateY(-5px);
  box-shadow: 0 14px 36px rgba(74, 144, 217, 0.22);
}

.service-card h3 { margin-bottom: 10px; font-family: var(--font-display); font-size: 1rem; font-weight: 700; line-height: 1.3; color: var(--color-ocean); }
.service-card p  { margin: 0; font-size: 0.84rem; line-height: 1.55; color: var(--color-text-muted); }

.service-card.active {
  background: linear-gradient(135deg, var(--color-ocean), var(--color-wave));
  border-color: var(--color-blue-dark);
  box-shadow: 0 8px 28px rgba(26, 58, 92, 0.35);
}
.service-card.active h3 { color: #ffffff; }
.service-card.active p  { color: rgba(255, 255, 255, 0.88); }

.detail-inner { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: start; }

.detail-content h2 { margin-bottom: 10px; font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; text-align: left; color: var(--color-ocean); }
.detail-content p  { margin-bottom: 14px; font-size: 0.95rem; line-height: 1.7; text-align: left; color: var(--color-text-muted); }

.detail-features { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.feature-tag {
  padding: 4px 13px;
  background: var(--color-blue-light);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.4px;
  color: var(--color-blue-dark);
}

.detail-cta { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; min-width: 140px; }

.detail-price { width: 100%; padding: 10px 18px; text-align: center; background: var(--color-blue-light); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.price-label  { display: block; margin-bottom: 4px; font-size: 0.68rem; letter-spacing: 1px; text-transform: uppercase; color: var(--color-text-subtle); }
.price-value  { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--color-blue); }

.btn-book {
  width: 100%;
  padding: 11px 26px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-wave));
  color: #ffffff;
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  border: none; border-radius: var(--radius-sm); cursor: pointer;
  box-shadow: 0 4px 14px rgba(74, 144, 217, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.btn-book:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(74, 144, 217, 0.50); }
a.btn-book { display: block; text-align: center; text-decoration: none; }

.detail-close {
  position: absolute; top: 14px; right: 16px;
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  background: var(--color-blue-light); border: none; border-radius: 50%;
  font-size: 1rem; color: var(--color-text-muted); cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}
.detail-close:hover { background: var(--color-blue); color: #ffffff; }

/* =============================================================================
   WHY CHOOSE US
   ============================================================================= */

.section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
  max-width: 1800px;
  padding: var(--space-3xl) 20px;
  margin: auto;
  margin-left: -122px;
  margin-right: -122px;
  background: linear-gradient(180deg, #deeefa 0%, var(--color-bg) 100%);
}

.left { flex: 1; padding-left: 180px; }

.small-title {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 20px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-teal);
}
.small-title::before { content: ''; width: 40px; height: 2px; background: var(--color-teal); }

.main-title {
  margin: -8px 0 var(--space-xl);
  font-family: var(--font-display);
  font-size: 52px; font-weight: 800;
  line-height: 1.05; letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--color-ocean);
}

.feature { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 18px; }

.number {
  min-width: 50px; margin-top: -8px;
  font-family: var(--font-display);
  font-size: 32px; font-weight: 800;
  color: var(--color-teal);
}

.feature-content { margin-top: -17px; }
.feature-content h3 { font-size: 14px; font-weight: 700; color: var(--color-ocean); }
.feature-content p  { max-width: 500px; margin-top: -6px; font-size: 13px; line-height: 1.7; color: var(--color-text-muted); }

.right { display: flex; flex: 1; align-items: center; gap: var(--space-lg); margin-left: -150px; }

.img-box { width: 40%; overflow: hidden; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); transition: transform var(--transition-slow), box-shadow var(--transition-slow); }
.img-box img { display: block; width: 100%; height: 420px; object-fit: cover; }
.img-box.second { margin-top: 70px; }
.img-box:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(26, 58, 92, 0.30); }

/* =============================================================================
   PROCESS
   ============================================================================= */

.process {
  padding: var(--space-2xl) 10px var(--space-3xl);
  margin-left: -122px; margin-right: -122px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, #b8d8f0 100%);
  color: var(--color-text);
}

.steps { position: relative; display: flex; justify-content: space-between; gap: 20px; }

.line {
  position: absolute;
  top: 40px; left: 115px;
  z-index: 0;
  width: 79%; height: 2px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-teal));
  border-radius: 2px;
}

.step { position: relative; z-index: 1; width: 100%; }

.circle {
  display: flex; align-items: center; justify-content: center;
  width: 55px; height: 55px;
  margin: 13px auto 0;
  font-size: 20px;
  color: var(--color-ocean);
  background: #ffffff;
  border: 2.5px solid var(--color-blue);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(74, 144, 217, 0.25);
  transition: background var(--transition-slow), color var(--transition-slow), box-shadow var(--transition-slow);
}

.step:hover .circle { background: var(--color-blue); color: #ffffff; box-shadow: 0 8px 22px rgba(74, 144, 217, 0.45); }
.step h3 { margin-top: 20px; font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--color-ocean); }
.step p  { margin-top: -5px; font-size: 13px; line-height: 1.6; color: var(--color-text-muted); }

/* =============================================================================
   TESTIMONIALS
   ============================================================================= */

.testimonials {
  padding: var(--space-4xl) 20px;
  background: linear-gradient(180deg, #b8d8f0 0%, var(--color-bg) 100%);
  color: var(--color-text);
}

.container    { max-width: 1200px; margin: auto; }
.section-head { margin-bottom: var(--space-2xl); text-align: center; }

.tag {
  display: inline-block;
  padding: 8px 18px;
  background: var(--color-ocean);
  border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 700;
  color: #ffffff;
}

.section-head h2 { margin: 15px 0 10px; font-family: var(--font-display); font-size: 38px; font-weight: 800; color: var(--color-ocean); }
.section-head p  { color: var(--color-text-muted); }

.featured-testimonial { display: flex; margin-bottom: 50px; overflow: hidden; border-radius: 18px; box-shadow: var(--shadow-lg); }

.client-side {
  flex: 1; padding: 50px;
  text-align: center;
  background: linear-gradient(160deg, var(--color-ocean-deep), var(--color-ocean));
  color: #ffffff;
}
.client-side img { width: 90px; margin-bottom: 15px; border: 3px solid rgba(255,255,255,0.40); border-radius: 50%; }
.project { display: inline-block; margin-top: 10px; padding: 6px 14px; background: rgba(255,255,255,0.15); border-radius: var(--radius-pill); font-size: 13px; }
.review-side { flex: 2; padding: 50px; background: #ffffff; }
.quote  { font-size: 40px; color: var(--color-blue); }
.stars  { margin: 10px 0 20px; color: #f5b301; }
.review-side p { line-height: 1.7; color: var(--color-text-muted); }

.testimonial-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-bottom: var(--space-xl); }

.card {
  padding: 25px;
  background: #ffffff;
  border: 2px solid rgba(74, 144, 217, 0.20);
  border-radius: var(--radius-xl);
  box-shadow: 0 6px 20px rgba(26, 58, 92, 0.10);
  transition: background var(--transition-slow), transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

.card:hover {
  background: linear-gradient(135deg, var(--color-ocean), var(--color-wave));
  border-color: var(--color-ocean);
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 20px 40px rgba(26, 58, 92, 0.30);
}
.card:hover p, .card:hover b, .card:hover span { color: #ffffff; }
.card:hover .stars { color: #ffd84d; }
.card p { margin: 10px 0 20px; font-size: 14px; color: var(--color-text-muted); }

.user { display: flex; align-items: center; gap: 10px; }
.user img { width: 35px; height: 35px; border: 2px solid var(--color-border); border-radius: 50%; }
.user span { display: block; font-size: 12px; color: var(--color-text-subtle); }

.rating-box {
  width: max-content; margin: auto;
  padding: 18px 30px;
  background: var(--color-ocean);
  border: none;
  border-radius: 40px;
  font-family: var(--font-display); font-size: 18px; font-weight: 800;
  color: #ffffff;
  box-shadow: 0 8px 28px rgba(26, 58, 92, 0.30);
}
.rating-box span { display: block; font-size: 12px; font-weight: 400; color: rgba(255,255,255,0.70); }

/* =============================================================================
   CONTACT
   ============================================================================= */

.contact-section {
  position: relative;
  left: 50%; right: 50%;
  width: 100vw;
  margin-left: -50vw; margin-right: -50vw;
  padding: 120px 0;
  background: linear-gradient(180deg, #a8cce8 0%, var(--color-bg) 50%, #deeefa 100%);
  color: var(--color-text);
}

.contact-layout { display: flex; justify-content: space-between; gap: var(--space-2xl); width: 90%; max-width: 1200px; margin: auto; }

.contact-title { margin-top: -120px; margin-bottom: 100px; text-align: center; }
.contact-title h1 { margin-bottom: 3px; font-family: var(--font-display); font-size: 44px; font-weight: 800; color: var(--color-ocean); }
.contact-title p  { color: var(--color-text-muted); }

.contact-left { flex: 1; }
.contact-item { display: flex; gap: 10px; margin-bottom: 15px; }
.contact-item i  { padding-top: 21px; font-size: 22px; color: var(--color-blue); }
.contact-item h3 { color: var(--color-ocean); }
.contact-item p  { color: var(--color-text-muted); }

.contact-map { margin-top: var(--space-xl); overflow: hidden; border: 2px solid var(--color-border); border-radius: 15px; }
.contact-map iframe { display: block; width: 100%; height: 260px; border: 0; border-radius: 15px; }

.contact-right {
  flex: 1; padding: 50px;
  background: #ffffff;
  border: 2px solid rgba(74, 144, 217, 0.25);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.contact-right input,
.contact-right textarea {
  width: 100%; margin-bottom: 20px; margin-left: -18px;
  padding: 16px 18px;
  background: #f0f8ff;
  border: 2px solid rgba(74, 144, 217, 0.22);
  border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 15px; color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.contact-right textarea { height: 150px; resize: none; }

.contact-right input:focus,
.contact-right textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

.contact-right select {
  width: 100%;
  margin-bottom: 20px;
  margin-left: -18px;
  padding: 16px 18px;
  background: #f0f8ff;
  border: 2px solid rgba(74, 144, 217, 0.22);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a90d9' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.contact-right select:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

.contact-right select option[value=""] { color: var(--color-text-subtle); }

.contact-right input::placeholder,
.contact-right textarea::placeholder { color: var(--color-text-subtle); }

.contact-right button {
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, var(--color-ocean), var(--color-wave));
  color: #ffffff;
  font-family: var(--font-body); font-size: 16px; font-weight: 700;
  border: none; border-radius: var(--radius-md); cursor: pointer;
  box-shadow: 0 4px 18px rgba(26, 58, 92, 0.35);
  transition: background var(--transition-slow), transform var(--transition-slow), box-shadow var(--transition-slow);
}

.contact-right button:hover {
  background: linear-gradient(135deg, var(--color-blue-dark), var(--color-blue));
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(74, 144, 217, 0.45);
}

/* =============================================================================
   FOOTER
   ============================================================================= */

.footer {
  width: 100%;
  padding: var(--space-2xl) 8% 30px;
  background: linear-gradient(180deg, var(--color-ocean) 0%, var(--color-ocean-deep) 100%);
  color: var(--color-text-subtle);
  box-sizing: border-box;
}

.footer-container { display: grid; grid-template-columns: 2fr 1fr 2fr 1fr; gap: var(--space-xl); align-items: flex-start; max-width: 1200px; margin: 0 auto; }

.footer h3 { margin-bottom: 20px; font-family: var(--font-display); font-weight: 700; color: #ffffff; }
.footer a  { color: rgba(255, 255, 255, 0.50); text-decoration: none; transition: color var(--transition-slow); }
.footer a:hover { color: var(--color-teal); }

.footer-services { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 40px; }
.footer-services ul { list-style: none; margin: 0; padding: 0; }
.footer-services li { margin-bottom: 10px; }

.footer-contact p { margin-bottom: 12px; }
.footer-contact i { margin-right: 10px; color: var(--color-teal); }

.footer-social { margin-top: 20px; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-right: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%; color: #ffffff;
  transition: background var(--transition-slow), color var(--transition-slow);
}
.footer-social a:hover { background: var(--color-teal); color: #ffffff; }

.footer-divider1, .footer-divider {
  width: 100%; height: 1px;
  margin-top: var(--space-xl); margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.10);
}

.footer-bottom { padding-top: 10px; font-size: 13px; text-align: center; color: rgba(255, 255, 255, 0.38); }

/* =============================================================================
   RESPONSIVE — 1100px
   ============================================================================= */

@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail-panel.open { max-height: 600px; }
}

/* =============================================================================
   RESPONSIVE — 768px (mobile)
   ============================================================================= */

@media (max-width: 768px) {

  *:not(.menu-toggle) {
    max-width: 100%;
    box-sizing: border-box;
  }

  html, body {
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }

  .services, .features, .contact-section, .footer, .process, .section {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    left: auto !important;
    right: auto !important;
    position: relative !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
    box-sizing: border-box !important;
  }

  /* ── HEADER ── */
  header {
    position: fixed !important;
    top: 0 !important;
    width: 100% !important;
    height: 60px !important;
    padding: 0 16px !important;
    z-index: 9999 !important;
    background: var(--color-ocean) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  nav { margin: 0 !important; order: 2; }
  .nav-cta { display: none !important; }
  #menu-check { display: none !important; }

  .menu-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px !important;
    height: 44px !important;
    font-size: 1.8rem !important;
    line-height: 1 !important;
    color: #ffffff !important;
    cursor: pointer !important;
    z-index: 99999 !important;
    position: relative !important;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: transparent !important;
    flex-shrink: 0 !important;
    order: 3;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 60px; left: 0;
    z-index: 99998;
    width: 100%;
    list-style: none;
    margin: 0 !important; padding: 0 !important;
    text-align: center;
    background: var(--color-ocean);
    border-bottom: 2px solid rgba(255,255,255,0.10);
    box-shadow: 0 8px 24px rgba(13, 31, 48, 0.40);
  }

  .nav-links li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.08); margin: 0 !important; padding: 0 !important; }
  .nav-links a { display: block !important; padding: 14px 20px !important; font-size: 13px; color: rgba(255,255,255,0.80); pointer-events: auto !important; }
  .nav-links a:hover { color: #ffffff; background: rgba(255,255,255,0.08); }
  .nav-links.open { display: flex !important; pointer-events: auto !important; }

  /* ── HERO ── */
  .hero { min-height: auto !important; padding-top: 100px !important; padding-bottom: 60px !important; }
  .hero-left { position: relative !important; z-index: 2 !important; max-width: 100% !important; margin-left: 0 !important; padding: 30px 20px !important; text-align: center !important; }
  .hero-right { position: absolute !important; top: 0 !important; left: 0 !important; z-index: 1 !important; width: 100% !important; height: 100% !important; }
  .hero-right img { opacity: 0.12 !important; }
  .hero-right::after { background: linear-gradient(to bottom, var(--color-ocean-deep) 0%, rgba(13, 31, 48, 0.50) 60%, var(--color-ocean-deep) 100%) !important; }
  .hero-title { font-size: 42px !important; }
  .hero-body  { font-size: 13px !important; }
  .hero-btns  { justify-content: center !important; }

  /* ── ABOUT ── */
  .about-section { padding: var(--space-3xl) 20px !important; margin-bottom: 0 !important; }
  .about-container { display: flex !important; flex-direction: column !important; gap: 24px !important; }
  .about-text h2 { font-size: 26px !important; }
  .about-image img { height: 200px !important; }

  /* ── STATS ── */
  .stats {
    padding: 10px 12px !important;
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .stats-container {
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch !important;
    justify-content: space-between !important;
    margin: 0 !important;
    gap: 6px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .stat-card { flex: 1 !important; min-width: 0 !important; max-width: 100% !important; padding: 10px 6px !important; gap: 6px !important; border: none !important; box-shadow: 0 2px 8px rgba(26, 58, 92, 0.10) !important; box-sizing: border-box !important; }
  .stat-icon-box { width: 32px !important; height: 32px !important; flex-shrink: 0 !important; }
  .stat-icon-box svg { width: 15px !important; height: 15px !important; }
  .stat-text h2 { font-size: 14px !important; }
  .stat-text p  { font-size: 9px !important; }

  /* ── SERVICES ── */
  .services { padding-top: 40px !important; padding-bottom: 40px !important; }
  .services h2 { font-size: 1.6rem !important; }
  .services-sub { font-size: 0.9rem !important; margin-bottom: 28px !important; }

  /* 2-col grid — panels always span both columns correctly */
  .services-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }

  .service-card { padding: 18px 12px !important; }
  .service-card h3 { font-size: 0.88rem !important; }
  .service-card p  { font-size: 0.78rem !important; }

  .service-detail-panel {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    border-radius: var(--radius-lg) !important;
  }

  .service-detail-panel.open {
    max-height: 800px !important;
    padding: 24px 16px !important;
    margin: 6px 0 !important;
    opacity: 1 !important;
  }

  .detail-inner {
    display: flex !important;
    flex-direction: column !important;
    gap: 14px !important;
    align-items: flex-start !important;
  }

  .detail-content h2 { font-size: 1.15rem !important; margin-bottom: 8px !important; }
  .detail-content p  { font-size: 0.86rem !important; line-height: 1.65 !important; margin-bottom: 10px !important; }
  .detail-features { gap: 6px !important; }
  .feature-tag { font-size: 0.72rem !important; padding: 3px 10px !important; }

  .detail-cta {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    min-width: unset !important;
    gap: 10px !important;
  }

  .detail-price { flex: 1 !important; padding: 8px 12px !important; text-align: center !important; }
  .price-label { font-size: 0.62rem !important; }
  .price-value { font-size: 1.1rem !important; }

  .btn-book { flex: 1 !important; width: auto !important; padding: 10px 12px !important; font-size: 0.78rem !important; white-space: nowrap !important; }

  .detail-close { top: 10px !important; right: 10px !important; width: 28px !important; height: 28px !important; font-size: 0.88rem !important; }

  /* ── WHY CHOOSE US ── */
  .section { flex-direction: column !important; padding: var(--space-xl) 20px !important; gap: 24px !important; }
  .left { width: 100% !important; padding-left: 0 !important; }
  .right { flex-direction: row !important; max-width: 100% !important; width: 100% !important; margin: 0 !important; }
  .img-box { width: 48% !important; height: 180px !important; }
  .img-box img { height: 100% !important; }
  .img-box.second { margin-top: 30px !important; }

  /* ── PROCESS ── */
  .steps { flex-direction: column !important; align-items: center !important; gap: 30px !important; }
  .line  { display: none !important; }
  .step  { width: 100% !important; max-width: 320px !important; text-align: center !important; }

  /* ── TESTIMONIALS ── */
  .testimonials { padding: var(--space-2xl) 20px !important; }
  .featured-testimonial { flex-direction: column !important; }
  .client-side, .review-side { padding: 28px 20px !important; }
  .testimonial-cards { grid-template-columns: 1fr !important; gap: var(--space-md) !important; }

  /* ── CONTACT ── */
  .contact-title { margin-top: 0 !important; margin-bottom: var(--space-xl) !important; }
  .contact-title h1 { font-size: 30px !important; }
  .contact-layout { flex-direction: column !important; width: 100% !important; gap: 30px !important; }
  .contact-right { padding: 28px 20px !important; width: 100% !important; }
  .contact-right input, .contact-right textarea { margin-left: 0 !important; }
  .contact-right select { margin-left: 0 !important; }
  .contact-map iframe { height: 200px !important; }

  /* ── FOOTER ── */
  .footer { padding: var(--space-xl) 24px 20px !important; }
  .footer-divider1 { display: none !important; }
  .footer-container { grid-template-columns: 1fr !important; gap: 28px !important; }
  .footer-services { grid-template-columns: 1fr 1fr !important; }
  .footer-bottom { font-size: 12px !important; }
}

/* =============================================================================
   RESPONSIVE — 480px
   ============================================================================= */

@media (max-width: 480px) {
  .hero-title { font-size: 36px !important; }
  .section-head h2 { font-size: 26px !important; }

  .menu-toggle { display: flex !important; pointer-events: auto !important; margin: 0 !important; padding: 0 !important; }
  .nav-links.open { display: flex !important; pointer-events: auto !important; }

  .stats-container { display: flex !important; flex-direction: row !important; gap: 6px !important; }

  .services-grid { grid-template-columns: repeat(2, 1fr) !important; }

  .service-detail-panel.open { max-height: 900px !important; padding: 20px 12px !important; }

  .detail-cta { flex-direction: column !important; width: 100% !important; align-items: stretch !important; }
  .detail-price { flex: unset !important; width: 100% !important; }
  .btn-book { flex: unset !important; width: 100% !important; text-align: center !important; }

  .footer-container { grid-template-columns: 1fr !important; }
}

/* =============================================================================
   RESPONSIVE — 1024px tablet
   ============================================================================= */

@media (max-width: 1024px) and (min-width: 769px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .service-detail-panel.open { max-height: 600px; }
  
  header { padding: 0 30px; height: 66px; }
  .nav-links { gap: 1.6rem; }
  .nav-links a { font-size: 11px; }

  .hero-left { margin-left: 40px; padding: 5rem 4% 5rem 5%; }
  .hero-title { font-size: 58px; }

  .about-section { padding: 60px 5%; }
  .about-container { gap: 40px; }

  .stats { margin-top: -220px; margin-left: -480px; padding: var(--space-lg) 5%; }
  .stat-card { min-width: 140px; padding: 12px 16px; }
  .stat-text h2 { font-size: 18px; }

  .services { padding: 60px 30px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .service-detail-panel.open { max-height: 500px; }

  .section { margin-left: -60px; margin-right: -60px; gap: 40px; }
  .left { padding-left: 80px; }
  .main-title { font-size: 38px; }
  .right { margin-left: -60px; }
  .img-box img { height: 320px; }

  .process { margin-left: -60px; margin-right: -60px; padding: 50px 30px 60px; }

  .testimonial-cards { grid-template-columns: repeat(2, 1fr); }
  .featured-testimonial { flex-direction: row; }

  .contact-layout { gap: 30px; }
  .contact-right { padding: 36px 30px; }

  .footer-container { grid-template-columns: 1.5fr 1fr 1.5fr 1fr; gap: 24px; }
}