/* =============================================
   DRAIN DOCTOR — PREMIUM STYLESHEET
   Version: 1.0
   ============================================= */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:   #0A2540;
  --accent:    #00C2A8;
  --accent-dark: #009d88;
  --accent-light: #00e5cc;
  --secondary: #E6F7F5;
  --text:      #111111;
  --text-muted:#4a5568;
  --text-light:#718096;
  --white:     #ffffff;
  --bg:        #f8fffe;
  --card-bg:   #ffffff;
  --shadow-xs: 0 1px 3px rgba(10,37,64,.06);
  --shadow-sm: 0 4px 16px rgba(10,37,64,.08);
  --shadow-md: 0 8px 32px rgba(10,37,64,.12);
  --shadow-lg: 0 16px 48px rgba(10,37,64,.16);
  --shadow-xl: 0 24px 64px rgba(10,37,64,.2);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --font-head: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Poppins', 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.text-accent { color: var(--accent); }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(0,194,168,.12), rgba(10,37,64,.06));
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(0,194,168,.25);
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.btn:hover::after { background: rgba(255,255,255,.08); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,194,168,.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,194,168,.5);
}

.btn-outline {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.6);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  font-size: 1.0625rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.2);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.3);
}

.btn-lg   { padding: 16px 34px; font-size: 1rem; }
.btn-xl   { padding: 20px 44px; font-size: 1.125rem; }

/* ---------- ANIMATIONS ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(10,37,64,.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.6); /* Zoom in to focus on the 'D' icon only */
}

.logo-text strong { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: rgba(255,255,255,.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}

.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 100px;
  margin-left: 8px;
  box-shadow: 0 4px 16px rgba(0,194,168,.4);
  transition: all var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0,194,168,.55);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition);
}

.hamburger:hover { background: rgba(255,255,255,.08); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 100vw);
  height: 100vh;
  background: var(--primary);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  padding: 80px 32px 40px;
  gap: 8px;
  transition: right var(--transition-slow);
  box-shadow: -8px 0 40px rgba(0,0,0,.3);
}

.mobile-nav.open { right: 0; }

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255,255,255,.1);
  border: none;
  color: var(--white);
  font-size: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.mobile-nav-close:hover { background: rgba(255,255,255,.2); }

.mobile-nav-link {
  color: rgba(255,255,255,.85);
  font-size: 1.125rem;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: color var(--transition);
}

.mobile-nav-link:hover { color: var(--accent); }

.mobile-nav-cta {
  margin-top: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 24px;
  border-radius: 100px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,194,168,.4);
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-image-wrapper {
  position: absolute;
  inset: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: #0A1628;
  z-index: 0;
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}


.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,37,64,.85) 0%,
    rgba(10,37,64,.7) 40%,
    rgba(10,37,64,.4) 75%,
    rgba(6,21,32,0.6) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,194,168,.15);
  border: 1px solid rgba(0,194,168,.35);
  backdrop-filter: blur(8px);
  color: var(--accent-light);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
  animation: fadeDown 0.8s ease both;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.4); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-headline {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  line-height: 1.1;
  animation: fadeUp 0.9s 0.2s ease both;
}

.hero-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.br-mobile { display: none; }

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.1875rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.7;
  font-weight: 400;
  animation: fadeUp 0.9s 0.4s ease both;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeUp 0.9s 0.55s ease both;
}

.trust-bar {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 24px;
  border-radius: 100px;
  animation: fadeUp 0.9s 0.7s ease both;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.trust-bar:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.trust-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.05),
    transparent
  );
  animation: shimmer 5s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  20%, 100% { left: 100%; }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-10px);
  animation: trustFadeIn 0.8s forwards;
}

.trust-item:nth-child(1) { animation-delay: 0.8s; }
.trust-item:nth-child(3) { animation-delay: 1s; }
.trust-item:nth-child(5) { animation-delay: 1.2s; }

@keyframes trustFadeIn {
  to { opacity: 1; transform: translateX(0); }
}

.trust-icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
  filter: drop-shadow(0 0 5px rgba(0,194,168,0.3));
}

.trust-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 20px;
}

/* ---------- PROBLEM SECTION ---------- */
.problem-section {
  padding: 100px 0;
  background: var(--white);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.problem-headline {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.problem-headline em {
  font-style: italic;
  color: var(--accent);
}

.problem-intro {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.problem-item:hover { background: var(--secondary); }

.problem-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--secondary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.problem-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.solution-card {
  background: linear-gradient(135deg, var(--primary) 0%, #0e3260 100%);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  color: var(--white);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0,194,168,.2) 0%, transparent 70%);
}

.solution-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0,194,168,.12) 0%, transparent 70%);
}

.solution-icon-wrap {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.solution-icon { width: 64px; height: 64px; }

.solution-title {
  font-size: 1.375rem;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.solution-desc {
  color: rgba(255,255,255,.75);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.solution-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  position: relative;
  z-index: 1;
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  font-family: var(--font-head);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.12);
}

/* ---------- SERVICES ---------- */
.services-section {
  padding: 100px 0;
  background: var(--secondary);
}

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid rgba(10,37,64,.06);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,194,168,.2);
}

.service-card.featured {
  background: linear-gradient(135deg, #0A2540, #0E3260) !important;
}

/* Ultimate High-Specificity Fix for Featured Card Contrast */
#service-leak,
#service-leak *,
#service-leak .service-name,
#service-leak .service-desc {
  color: #FFFFFF !important;
}

#service-leak .service-line {
  background: rgba(255, 255, 255, 0.2) !important;
}

#service-leak .service-link {
  color: #00E5CC !important;
}

.service-icon-wrap {
  width: 100%;
  height: 300px; /* Cinematic height for 'Full Screen' look */
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
  background: #0A2540;
}

.service-icon-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(10,37,64,0.4));
  pointer-events: none;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.2, 0, 0.2, 1);
}

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-card-content {
  padding: 32px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  background: inherit;
}

.service-featured-tag {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 12px rgba(0,194,168,.3);
  z-index: 2;
}

.emergency-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: #ef4444;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 12px rgba(239,68,68,.3);
  z-index: 2;
  animation: pulse 2s infinite;
}

.service-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-family: var(--font-head);
}

.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 20px;
}

.service-line {
  height: 1px;
  background: rgba(10,37,64,.08);
  margin-bottom: 16px;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-dark);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}

.service-link:hover { color: var(--accent); }

/* ---------- ABOUT ---------- */
.about-section {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about-img-fallback {
  display: none;
  width: 100%;
  height: 520px;
  background: linear-gradient(135deg, var(--primary) 0%, #0e3260 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  color: var(--white);
  font-size: 1.125rem;
  text-align: center;
}

.about-image-wrap.no-img .about-img { display: none; }
.about-image-wrap.no-img .about-img-fallback { display: flex; }

.about-img-icon { font-size: 4rem; }

.about-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(10,37,64,.08);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.about-badge-icon { font-size: 2rem; }

.about-badge-float strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--primary);
  font-family: var(--font-head);
}

.about-badge-float span {
  display: block;
  font-size: 0.8125rem;
  color: var(--accent-dark);
  font-weight: 600;
}

.about-headline {
  font-size: clamp(1.75rem, 3.2vw, 2.375rem);
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.about-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.about-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-check {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-point strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--primary);
  margin-bottom: 4px;
  font-family: var(--font-head);
}

.about-point p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- WHY CHOOSE US ---------- */
.why-section {
  padding: 100px 0;
  background: var(--secondary);
}

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

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .why-grid { grid-template-columns: 1fr; }
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 0;
  text-align: left;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10,37,64,.06);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,194,168,.2);
}

.why-img-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.why-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(10,37,64,0.3));
  pointer-events: none;
}

.why-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.2, 0, 0.2, 1);
}

.why-card:hover .why-img {
  transform: scale(1.1);
}

.why-card-content {
  padding: 24px 20px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.why-title {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.3;
}

.why-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #0e3260 40%, #082040 70%, #001828 100%);
}

.cta-bg::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,194,168,.15) 0%, transparent 70%);
}

.cta-bg::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,194,168,.1) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,194,168,.15);
  border: 1px solid rgba(0,194,168,.3);
  color: var(--accent-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.cta-headline {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.1;
}

.cta-headline em {
  font-style: italic;
  color: var(--accent);
}

.cta-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 44px;
  line-height: 1.65;
}

.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 32px;
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}

/* ---------- AREA SECTION ---------- */
.area-section {
  padding: 80px 0;
  background: var(--white);
}

.area-inner { text-align: center; }

.area-headline {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  color: var(--primary);
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.area-tag {
  background: var(--secondary);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 100px;
  border: 1px solid rgba(0,194,168,.25);
  transition: all var(--transition);
  cursor: default;
}

.area-tag:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- CONTACT ---------- */
.contact-section {
  padding: 100px 0;
  background: var(--secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10,37,64,.06);
  transition: all var(--transition);
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,194,168,.2);
}

.contact-card-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--secondary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card-body h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 4px;
  font-family: var(--font-head);
}

.contact-card-body p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.contact-link {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--accent-dark);
  transition: color var(--transition);
}

.contact-link:hover { color: var(--accent); }
.contact-link-wa { color: #25d366; }
.contact-link-wa:hover { color: #1da851; }

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(10,37,64,.06);
}

.form-title {
  font-size: 1.375rem;
  color: var(--primary);
  margin-bottom: 8px;
  font-family: var(--font-head);
}

.form-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  font-family: var(--font-head);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(10,37,64,.1);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,194,168,.1);
  background: var(--white);
}

.form-group select {
  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='%230A2540' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
  font-size: 1rem;
  padding: 16px 28px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,.8);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-logo strong { color: var(--accent); }

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-available {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-light);
}

.available-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-family: var(--font-head);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255,255,255,.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.6);
  font-size: 0.9rem;
  margin-bottom: 14px;
  transition: color var(--transition);
}

.footer-contact-item:hover { color: var(--accent); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy, .footer-legal {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.4);
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25D366;
  color: var(--white);
  border-radius: 100px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
  transition: all var(--transition);
  animation: floatIn 1s 1.5s ease both;
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(20px) scale(0.8); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 12px 36px rgba(37,211,102,.55);
}

.wa-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* =============================================
   RESPONSIVE — TABLET
   ============================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-img { height: 380px; }
  .about-badge-float { bottom: -16px; right: 12px; }
}

/* =============================================
   RESPONSIVE — MOBILE
   ============================================= */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-content { max-width: 100%; padding-top: 140px; padding-bottom: 60px; }
  .hero-badge { margin-bottom: 20px; font-size: 0.75rem; padding: 6px 14px; }
  .hero-headline { font-size: 2.1rem; line-height: 1.2; margin-bottom: 18px; }
  .hero-sub { font-size: 0.9375rem; margin-bottom: 28px; line-height: 1.6; }
  .br-mobile { display: block; }
  .hero-ctas { flex-direction: column; gap: 12px; margin-bottom: 40px; }
  .hero-ctas .btn { width: 100%; justify-content: center; padding: 14px 24px; }
  .trust-bar { flex-direction: column; gap: 12px; border-radius: 20px; padding: 18px; width: 100%; }
  .trust-divider { width: 40px; height: 1px; margin: 0 auto; }
  .trust-item { font-size: 0.85rem; width: 100%; justify-content: center; }

  .problem-section,
  .services-section,
  .about-section,
  .why-section,
  .cta-section,
  .area-section,
  .contact-section { padding: 72px 0; }

  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .why-card { padding: 28px 20px; }

  .cta-sub br { display: none; }
  .cta-trust { flex-direction: column; gap: 12px; }

  .contact-form { padding: 32px 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-bottom: 48px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .whatsapp-float { bottom: 20px; right: 20px; }

  .solution-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 60px; height: 1px; }

  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-content { padding-top: 130px; text-align: center; }
  .hero-headline { font-size: 1.85rem; }
  .trust-bar { justify-content: center; border-radius: 16px; }
  .why-grid { grid-template-columns: 1fr; }
  .solution-card { padding: 32px 24px; }
  .about-badge-float { position: static; margin-top: 20px; }
  .wa-label { display: none; }
  .whatsapp-float { width: 56px; height: 56px; padding: 0; justify-content: center; border-radius: 50%; bottom: 16px; right: 16px; }
}

/* ---------- GLASSMORPHISM UTILITY ---------- */
.glass {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.12);
}

/* ---------- SCROLL PROGRESS BAR ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  z-index: 9999;
  transition: width 0.1s linear;
  width: 0%;
}

/* ---------- FAQ SECTION (People Also Ask / Featured Snippets) ---------- */
.faq-section {
  padding: 100px 0;
  background: var(--white);
}

.faq-grid {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(10,37,64,.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(0,194,168,.3);
  box-shadow: var(--shadow-sm);
}

.faq-item.open {
  border-color: rgba(0,194,168,.4);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover {
  background: rgba(0,194,168,.04);
}

.faq-question h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--transition);
  font-weight: 300;
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-top: 4px;
  border-top: 1px solid rgba(10,37,64,.06);
  padding-top: 16px;
}

@media (max-width: 600px) {
  .faq-question {
    padding: 16px 18px;
  }
  .faq-answer {
    padding: 0 18px;
  }
  .faq-item.open .faq-answer {
    padding: 0 18px 16px;
  }
  .faq-question h3 {
    font-size: 0.9rem;
  }
}

/* ---------- BLOG SECTION ---------- */
.blog-section {
  padding: 100px 0;
  background: var(--white);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.blog-card {
  background: #fff;
  border: 1px solid rgba(10,37,64,.08);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,194,168,.2);
}

.blog-card-tag {
  display: inline-block;
  background: rgba(0,194,168,.1);
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  width: fit-content;
}

.blog-card-tag--emergency {
  background: rgba(220,38,38,.08);
  color: #b91c1c;
}

.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--primary);
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.blog-card-title a:hover {
  color: var(--accent);
}

.blog-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.blog-read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-read-more:hover {
  gap: 8px;
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-section {
    padding: 60px 0;
  }
}

/* ---------- Footer sitemap link ---------- */
.footer-legal a {
  color: var(--accent);
  opacity: 0.75;
  text-decoration: none;
}
.footer-legal a:hover {
  opacity: 1;
}