/* ===========================================================
   Apex Window Washing — Stylesheet
   Navy & white brand palette, clean/minimal layout
   =========================================================== */

:root {
  --navy: #0b2545;
  --navy-dark: #071a33;
  --navy-mid: #13407a;
  --blue-accent: #2f7de1;
  --white: #ffffff;
  --off-white: #f7f9fc;
  --gray-100: #eef2f7;
  --gray-300: #c9d3e0;
  --gray-500: #6b7893;
  --gray-700: #3a4356;
  --success: #1e9e5a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(11, 37, 69, 0.10);
  --font-heading: 'Poppins', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
ul { padding: 0; margin: 0; list-style: none; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-accent);
  margin-bottom: 0.6em;
}
.eyebrow.center { text-align: center; }

.section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-title.center { text-align: center; }

.section-sub {
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto 3em;
}
.section-sub.center { text-align: center; }

section { padding: 88px 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--blue-accent);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(47, 125, 225, 0.32);
}
.btn-primary:hover { background: #2569c9; }

.btn-lg {
  padding: 18px 40px;
  font-size: 1.08rem;
}

.btn-ghost {
  background: var(--off-white);
  color: var(--navy);
  border-color: var(--gray-100);
  width: 100%;
  margin-top: 6px;
}
.btn-ghost:hover { background: var(--gray-100); }

.btn-block { width: 100%; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.logo-img {
  height: 46px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 26px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--gray-700);
}
.main-nav a:hover { color: var(--blue-accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
}
.header-phone {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}
.header-phone:hover { color: var(--blue-accent); }

.btn-header-quote {
  padding: 12px 24px;
  font-size: 0.92rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* ===================== HERO ===================== */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 96px 0 80px;
  text-align: center;
}

.hero-inner { max-width: 720px; margin: 0 auto; }

.hero .eyebrow { color: #9fc2ff; }

.hero h1 {
  color: var(--white);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 800;
}

.hero-sub {
  color: #d7e2f5;
  font-size: 1.15rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-promo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 10px 18px;
  border-radius: 999px;
  margin: 8px 0 32px;
  font-weight: 600;
  font-size: 0.95rem;
}
.promo-badge {
  background: #ffb400;
  color: var(--navy-dark);
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.hero-actions { margin-bottom: 48px; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stat strong {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--white);
}
.hero-stat span {
  font-size: 0.85rem;
  color: #aebfdb;
}

/* ===================== SERVICES ===================== */
.services { background: var(--white); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card h3 { font-size: 1.2rem; }
.service-card p { color: var(--gray-500); font-size: 0.94rem; }

.bundle-banner {
  margin-top: 44px;
  background: var(--off-white);
  color: var(--navy);
  text-align: center;
  padding: 20px;
  border-radius: var(--radius);
  font-size: 1rem;
}
.bundle-banner strong { color: var(--blue-accent); }

/* ===================== PLANS ===================== */
.plans { background: var(--off-white); }

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.plan-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
}

.plan-card-featured {
  box-shadow: var(--shadow);
  border: 2px solid var(--blue-accent);
}

.plan-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}
.plan-sub {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--gray-500);
  text-transform: none;
  letter-spacing: 0;
  margin-top: 2px;
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  background: #ffb400;
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0 26px;
  flex: 1;
}
.plan-features li {
  padding-left: 28px;
  position: relative;
  font-size: 0.92rem;
  color: var(--gray-700);
}
.plan-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 800;
}

/* ===================== WHY US ===================== */
.why-us { padding-top: 88px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 26px 18px;
}
.why-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-accent);
}
.why-card h3 { font-size: 1.02rem; }
.why-card p { color: var(--gray-500); font-size: 0.92rem; }

/* ===================== REVIEWS ===================== */
.reviews { background: var(--white); }

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
}
.review-stars { color: #ffb400; letter-spacing: 2px; margin-bottom: 10px; }
.review-quote { font-size: 0.96rem; color: var(--gray-700); }
.review-author { font-weight: 700; color: var(--navy); font-size: 0.9rem; }

.reviews-cta { text-align: center; margin-top: 36px; }
.reviews-cta-btn { width: auto !important; display: inline-flex; }

.reviews-empty {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 48px 36px;
}
.reviews-empty-icon {
  font-size: 2rem;
  color: #ffb400;
  margin-bottom: 12px;
}
.reviews-empty h3 { font-size: 1.15rem; }
.reviews-empty p { color: var(--gray-500); }

/* ===================== PHOTOS ===================== */
.photos { background: var(--off-white); }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.photo-tile {
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.photo-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.photo-tile:hover img { transform: scale(1.05); }

/* ===================== QUOTE FORM ===================== */
.quote { background: var(--white); }

.quote-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.quote-promo {
  display: inline-block;
  background: #fff4de;
  color: #8a5a00;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.92rem;
}

.quote-form {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
}
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row textarea {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--gray-300);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray-700);
  background: var(--white);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(47,125,225,0.15);
}

.services-check {
  border: none;
  padding: 0;
  margin: 0;
}
.services-check legend {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  padding: 0 0 8px;
}
.services-check label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin: 4px 16px 4px 0;
  font-weight: 400;
  color: var(--gray-700);
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.2em;
  text-align: center;
}
.form-status.success { color: var(--success); font-weight: 600; }
.form-status.error { color: #c0392b; font-weight: 600; }

/* ===================== FOOTER ===================== */
.site-footer { background: var(--navy-dark); color: #b8c6de; padding: 60px 0 0; }

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  margin-bottom: 10px;
  display: inline-block;
  background: var(--white);
  padding: 10px 14px;
  border-radius: 10px;
}
.footer-tagline { color: #93a5c2; font-size: 0.9rem; }

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.footer-col p { margin: 0 0 10px; font-size: 0.92rem; }
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  padding: 20px 24px;
  text-align: center;
  font-size: 0.82rem;
  color: #7c8caa;
}

/* ===================== STICKY QUOTE BAR (always visible) ===================== */
.sticky-quote-bar {
  display: block;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--white);
  padding: 12px 16px;
  border-top: 1px solid var(--gray-100);
  box-shadow: 0 -8px 24px rgba(11,37,69,0.12);
}
.sticky-quote-bar .btn { max-width: 420px; margin: 0 auto; }

body { padding-bottom: 76px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .review-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-inner {
    grid-template-columns: 1fr;
  }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  section { padding: 64px 0; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 18px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: 0 12px 20px rgba(0,0,0,0.06);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }
  .service-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { gap: 28px; }

  .btn-header-quote { display: none; }
}