/* ─── D&L Pool Service — Styles ───────────────────────────────────── */

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

:root {
  --blue:      #0077B6;
  --blue-dark: #005F8E;
  --blue-deep: #03045E;
  --cyan:      #00B4D8;
  --aqua:      #90E0EF;
  --white:     #FFFFFF;
  --gray-100:  #F8FAFC;
  --gray-200:  #E2E8F0;
  --gray-500:  #64748B;
  --gray-800:  #1E293B;
  --gold:      #F59E0B;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.15);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: 'Montserrat', sans-serif; line-height: 1.2; }

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── BUTTONS ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--blue); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.15); }
.btn-nav {
  background: var(--gold);
  color: var(--gray-800);
  font-size: 13px;
  padding: 10px 18px;
}
.btn-nav:hover { background: #D97706; transform: translateY(-1px); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ─── NAV ──────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(3,4,94,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-lg); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.logo-d {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: -0.5px;
}
.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--cyan); }
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
  margin-left: auto;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu a {
  color: rgba(255,255,255,0.9);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 15px;
}
.mobile-menu.open { display: flex; }

/* ─── HERO ──────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(160deg, rgba(3,4,94,0.92) 0%, rgba(0,119,182,0.85) 50%, rgba(0,180,216,0.75) 100%),
    url('https://images.unsplash.com/photo-1575429198097-0414ec08e8cd?w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center bottom, rgba(0,180,216,0.2) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
}
.hero-badge {
  display: inline-block;
  background: rgba(245,158,11,0.2);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-accent { color: var(--cyan); }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-trust span {
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  font-family: 'Montserrat', sans-serif;
  animation: bounce 2s infinite;
}
.scroll-arrow { font-size: 20px; margin-top: 4px; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ─── TRUST BAR ─────────────────────────────────────────────────────── */
.trust-bar {
  background: var(--blue-deep);
  padding: 28px 24px;
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 40px;
}
.trust-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--cyan);
}
.trust-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-align: center;
}
.trust-div {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
}

/* ─── SECTIONS ──────────────────────────────────────────────────────── */
.section { padding: 96px 0; }
.section--dark { background: var(--gray-800); color: var(--white); }
.section--blue { background: var(--blue); color: var(--white); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}
.section-header p { color: var(--gray-500); font-size: 17px; line-height: 1.6; }
.section--dark .section-header p,
.section--blue .section-header p { color: rgba(255,255,255,0.75); }
.section-tag {
  display: inline-block;
  background: rgba(0,119,182,0.12);
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-tag--light {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* ─── SERVICES ──────────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue); }
.service-card--featured {
  border-color: var(--blue);
  border-width: 2px;
  background: linear-gradient(135deg, #EFF9FF 0%, #FFFFFF 100%);
}
.service-badge {
  position: absolute;
  top: -12px; left: 24px;
  background: var(--blue);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 14px;
  border-radius: 100px;
}
.service-icon { font-size: 40px; margin-bottom: 16px; }
.service-card h3 {
  font-size: 20px;
  color: var(--blue-deep);
  margin-bottom: 12px;
}
.service-card p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-list {
  list-style: none;
  margin-bottom: 24px;
}
.service-list li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-list li::before { content: "✓"; color: var(--blue); font-weight: 700; }
.service-link {
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  transition: gap var(--transition);
}
.service-link:hover { color: var(--blue-dark); }

/* ─── ABOUT ─────────────────────────────────────────────────────────── */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: center;
}
.about-text h2 { font-size: clamp(28px, 3.5vw, 40px); margin-bottom: 20px; }
.about-text p { color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 16px; font-size: 16px; }
.about-highlights { display: flex; flex-direction: column; gap: 20px; margin: 32px 0; }
.highlight { display: flex; align-items: flex-start; gap: 16px; }
.highlight-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.highlight strong { display: block; color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 15px; margin-bottom: 4px; }
.highlight span { color: rgba(255,255,255,0.65); font-size: 14px; }
.about-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-card {
  position: absolute;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 20px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.about-card span:first-child { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 900; color: var(--cyan); }
.about-card span:last-child { font-size: 13px; color: rgba(255,255,255,0.7); }
.about-card--1 { top: 20px; left: 0; transform: rotate(-3deg); }
.about-card--2 { top: 50%; right: 0; transform: translateY(-50%) rotate(3deg); }
.about-card--3 { bottom: 20px; left: 40px; transform: rotate(2deg); }
.about-pool-icon { font-size: 96px; opacity: 0.3; }

/* ─── AREAS ─────────────────────────────────────────────────────────── */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.area-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  cursor: default;
}
.area-card:hover { border-color: var(--blue); background: #EFF9FF; transform: translateY(-4px); box-shadow: var(--shadow); }
.area-icon { font-size: 24px; }
.area-card strong { font-family: 'Montserrat', sans-serif; font-size: 14px; color: var(--gray-800); }
.area-card--more { border-style: dashed; border-color: var(--blue); background: rgba(0,119,182,0.05); }
.areas-cta { text-align: center; color: var(--gray-500); }
.areas-cta a { color: var(--blue); font-weight: 700; }

/* ─── REVIEWS ───────────────────────────────────────────────────────── */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.review-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 28px;
}
.stars { font-size: 20px; margin-bottom: 16px; }
.review-card p { color: rgba(255,255,255,0.9); font-size: 15px; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.reviewer { color: rgba(255,255,255,0.6); font-size: 13px; font-weight: 600; font-family: 'Montserrat', sans-serif; }

/* ─── CONTACT ───────────────────────────────────────────────────────── */
.contact-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--blue); margin-bottom: 4px; }
.contact-item a, .contact-item span { display: block; color: var(--gray-500); font-size: 15px; line-height: 1.6; }
.contact-item a:hover { color: var(--blue); }
.social-links { margin-top: 8px; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  transition: all var(--transition);
}
.social-btn.instagram {
  background: linear-gradient(135deg, #E1306C, #833AB4);
  color: var(--white);
}
.social-btn.instagram:hover { opacity: 0.9; transform: translateY(-2px); }

/* ─── FORM ──────────────────────────────────────────────────────────── */
.contact-form {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; color: var(--gray-800); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 15px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,119,182,0.1); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { text-align: center; color: var(--gray-500); font-size: 13px; margin-top: 12px; }

/* ─── FOOTER ────────────────────────────────────────────────────────── */
.footer { background: var(--blue-deep); color: var(--white); padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.7; margin: 16px 0 20px; max-width: 260px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links h4 { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 14px; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact h4 { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.footer-contact a, .footer-contact span { color: rgba(255,255,255,0.65); font-size: 14px; display: block; }
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom span { color: rgba(255,255,255,0.5); font-size: 13px; }

/* ─── STICKY CTA ─────────────────────────────────────────────────────── */
.sticky-cta {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  display: flex;
  gap: 12px;
  background: var(--blue-deep);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 12px 20px;
  border-radius: 100px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 50;
  transition: transform 0.4s ease;
}
.sticky-cta.visible { transform: translateX(-50%) translateY(0); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: block; }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { display: none; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .trust-inner { flex-direction: column; gap: 24px; }
  .trust-div { width: 48px; height: 1px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .footer-inner { grid-template-columns: 1fr; }
  .sticky-cta { width: calc(100% - 32px); justify-content: center; }
}