/* ============================================
   Seal Tight Waterproofing & Restoration
   ============================================ */

:root {
  /* Brand palette - deep water + warm signal */
  --ink-900: #08243A;       /* deepest */
  --ink-800: #0B3D60;       /* primary deep blue */
  --ink-700: #114E78;
  --ink-600: #1E6FA8;       /* mid blue */
  --water-300: #58B6D6;     /* aqua accent */
  --water-100: #CDE4F2;     /* tint */

  --signal: #E07A2B;        /* warm safety orange for emergency CTA */
  --signal-hover: #C46116;
  --signal-soft: #FFF0E2;

  --bone: #F6F4EF;          /* warm off-white background */
  --bone-2: #ECE7DD;        /* secondary surface */
  --line: #DDD6C9;          /* borders on light */

  --text: #14222E;
  --text-muted: #4B5A66;
  --text-faint: #8A98A4;

  /* Type */
  --font-display: "Inter Tight", "Satoshi", system-ui, sans-serif;
  --font-body: "Satoshi", "Inter Tight", system-ui, sans-serif;

  /* Spacing */
  --container: 1180px;
  --pad-x: clamp(20px, 5vw, 48px);

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(8, 36, 58, 0.08), 0 1px 1px rgba(8, 36, 58, 0.04);
  --shadow-md: 0 6px 24px rgba(8, 36, 58, 0.10);
  --shadow-lg: 0 18px 60px rgba(8, 36, 58, 0.18);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--ink-700); text-decoration: none; }
a:hover { color: var(--ink-800); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

/* ============= TYPOGRAPHY ============= */
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink-900);
  font-weight: 700;
}
h1 { font-size: clamp(36px, 6vw, 64px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: clamp(18px, 2vw, 22px); letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--text-muted); max-width: 60ch; line-height: 1.55; }

.kicker {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-600);
  margin: 0 0 14px;
}
.kicker.on-dark { color: var(--water-300); }

/* ============= BUTTONS ============= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 20px;
  border-radius: var(--r-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.2s, border-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-lg { padding: 16px 26px; font-size: 16px; }

.btn-primary {
  background: var(--ink-800);
  color: #fff;
  border-color: var(--ink-800);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--ink-700); border-color: var(--ink-700); color: #fff; box-shadow: var(--shadow-md); }

.btn-ghost {
  background: transparent;
  color: var(--ink-800);
  border-color: var(--ink-800);
}
.btn-ghost:hover { background: var(--ink-800); color: #fff; }

.btn-emergency {
  background: var(--signal);
  color: #fff;
  border-color: var(--signal);
  font-weight: 700;
  padding: 14px 22px;
}
.btn-emergency:hover { background: var(--signal-hover); border-color: var(--signal-hover); color: #fff; }

/* ============= HEADER ============= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 244, 239, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-900);
}
.logo-mark { width: 42px; height: 42px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.brand-sub {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-nav { display: flex; gap: 28px; }
.site-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: relative;
}
.site-nav a:hover { color: var(--ink-800); }
.site-nav a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--ink-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.site-nav a:hover::after { transform: scaleX(1); }

.header-cta { font-size: 14px; padding: 10px 16px; }

/* Hide nav on small */
@media (max-width: 880px) {
  .site-nav { display: none; }
  .brand-sub { display: none; }
}
@media (max-width: 520px) {
  .header-cta span { display: none; }
  .header-cta { padding: 10px 12px; }
}

/* ============= HERO ============= */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg svg { width: 100%; height: 100%; }
.hero-inner {
  padding-top: clamp(70px, 11vw, 130px);
  padding-bottom: clamp(80px, 12vw, 150px);
  max-width: 880px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--water-300);
  background: rgba(88, 182, 214, 0.12);
  border: 1px solid rgba(88, 182, 214, 0.3);
  padding: 8px 14px;
  border-radius: 999px;
  margin: 0 0 24px;
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--water-300);
  box-shadow: 0 0 0 0 rgba(88, 182, 214, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(88,182,214,0.6); }
  70% { box-shadow: 0 0 0 10px rgba(88,182,214,0); }
  100% { box-shadow: 0 0 0 0 rgba(88,182,214,0); }
}

.hero-title {
  color: #fff;
  font-size: clamp(36px, 6.2vw, 72px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  max-width: 16ch;
}
.hero-title .accent {
  background: linear-gradient(180deg, #BCE6F4 0%, #58B6D6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(17px, 1.7vw, 20px);
  color: rgba(255,255,255,0.85);
  max-width: 60ch;
  margin: 0 0 32px;
  line-height: 1.55;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-cta .btn-ghost {
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.hero-cta .btn-ghost:hover {
  background: #fff;
  color: var(--ink-800);
  border-color: #fff;
}

.hero-badges {
  list-style: none;
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,0.78);
}
.hero-badges li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 16px;
  border-left: 2px solid var(--water-300);
}
.hero-badges strong { color: #fff; font-weight: 700; }

/* ============= EMERGENCY STRIP ============= */
.emergency {
  background: var(--signal-soft);
  border-top: 3px solid var(--signal);
  border-bottom: 1px solid #F5D9BC;
}
.emergency-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 18px;
  flex-wrap: wrap;
}
.emergency-text {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink-900);
}
.emergency-text svg {
  color: var(--signal);
  flex-shrink: 0;
}
.emergency-text strong { display: block; font-size: 16px; font-weight: 700; }
.emergency-text span { display: block; font-size: 14px; color: var(--text-muted); }

/* ============= SECTIONS ============= */
.section {
  padding-block: clamp(72px, 9vw, 120px);
}
.section-alt {
  background: var(--bone-2);
}
.section-dark {
  background: var(--ink-900);
  color: rgba(255,255,255,0.85);
}
.section-dark h2 { color: #fff; }
.section-dark .lead.on-dark { color: rgba(255,255,255,0.78); }

.section-head {
  margin-bottom: 56px;
  max-width: 720px;
}
.section-head.center {
  margin-left: auto; margin-right: auto;
  text-align: center;
}
.section-head h2 { margin-bottom: 16px; }

/* ============= SERVICES ============= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ink-600), var(--water-300));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--water-300);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, #E8F2F8, #FFFFFF);
  border: 1px solid var(--water-100);
  display: grid;
  place-items: center;
  color: var(--ink-700);
  margin-bottom: 18px;
}
.service-icon svg { width: 30px; height: 30px; }

.service-card h3 { margin-bottom: 10px; color: var(--ink-900); }
.service-card p { color: var(--text-muted); margin: 0; font-size: 15.5px; line-height: 1.55; }

.services-note {
  margin-top: 36px;
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  font-style: italic;
}

/* ============= WHY / TRUST ============= */
.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 380px) 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 880px) {
  .why-grid { grid-template-columns: 1fr; }
}

.why-intro h2 { margin-bottom: 18px; }
.why-intro .lead { margin-bottom: 28px; }

.trust-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}
.trust-list li {
  display: flex;
  gap: 18px;
  padding: 22px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.trust-num {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-600);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  padding-top: 2px;
}
.trust-list h3 { font-size: 17px; margin-bottom: 6px; }
.trust-list p { font-size: 14.5px; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ============= PROCESS ============= */
.process {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.process li {
  position: relative;
  padding: 28px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.step-n {
  position: absolute;
  top: -14px;
  left: 22px;
  background: var(--ink-800);
  color: #fff;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}
.process h3 { font-size: 17px; margin: 8px 0 8px; }
.process p { font-size: 14.5px; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ============= AREA ============= */
.area-grid {
  display: grid;
  grid-template-columns: 1fr minmax(0, 420px);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 880px) {
  .area-grid { grid-template-columns: 1fr; }
  .area-map { max-width: 420px; margin: 0 auto; }
}
.area-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-block: 32px;
}
.area-col-h {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--water-300);
  margin-bottom: 12px;
}
.area-columns ul {
  list-style: none;
  padding: 0; margin: 0;
}
.area-columns li {
  padding: 6px 0;
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.area-note { color: rgba(255,255,255,0.7); font-size: 15px; }
.area-note a { color: var(--water-300); border-bottom: 1px dotted var(--water-300); }

.area-map {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-lg);
}

/* ============= FAQ ============= */
.faq {
  max-width: 820px;
  margin: 0 auto;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-right: 8px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 26px;
  font-weight: 300;
  color: var(--ink-600);
  transition: transform 0.3s var(--ease);
  line-height: 1;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 70ch;
}

/* ============= CONTACT ============= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h2 { margin-bottom: 20px; }
.contact-list {
  list-style: none;
  padding: 0;
  margin: 28px 0;
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.ci-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--text-faint);
}
.ci-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-900);
}
a.ci-value:hover { color: var(--ink-600); }

.contact-tel-btn { margin-top: 8px; }

/* Form */
.quote-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-md);
}
.quote-form h3 {
  font-size: 22px;
  margin-bottom: 6px;
}
.form-note {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 22px;
}
.field {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
}
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--line);
  background: var(--bone);
  color: var(--text);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 92px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink-600);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(30, 111, 168, 0.15);
}
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  .row-2 { grid-template-columns: 1fr; }
}
.form-submit { width: 100%; margin-top: 8px; }
.form-fallback {
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--text-muted);
  text-align: center;
}
.form-fallback a { color: var(--ink-700); font-weight: 600; }
.form-status {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  display: none;
}
.form-status.success {
  display: block;
  background: #E8F5E9;
  border: 1px solid #A5D6A7;
  color: #1B5E20;
}
.form-status.error {
  display: block;
  background: #FDECEA;
  border: 1px solid #F5C6C0;
  color: #8C1F11;
}

/* ============= FOOTER ============= */
.site-footer {
  background: var(--ink-900);
  color: rgba(255,255,255,0.7);
  padding-block: 56px 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand {
  display: flex;
  gap: 14px;
  align-items: center;
}
.footer-brand strong {
  display: block;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
}
.footer-brand span {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}
.footer-nav a:hover { color: var(--water-300); }
.footer-contact { display: flex; flex-direction: column; gap: 4px; }
.footer-phone {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.01em;
}
.footer-phone:hover { color: var(--water-300); }
.footer-contact span { font-size: 13px; color: rgba(255,255,255,0.5); }

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ============= MOBILE STICKY CTA ============= */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 60;
  background: var(--ink-800);
  color: #fff;
  padding: 14px 18px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(8, 36, 58, 0.35);
  border: 2px solid var(--water-300);
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.mobile-cta:hover { color: #fff; }
@media (max-width: 760px) {
  .mobile-cta { display: flex; }
  /* Prevent overlap with footer */
  .site-footer { padding-bottom: 90px; }
}

/* ============= ACCESSIBILITY / MOTION ============= */
:focus-visible {
  outline: 3px solid var(--water-300);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}