/* =============================================
   THE FROZEN TIMES — HVAC Miami
   Main Stylesheet
   ============================================= */

:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #e0f2fe;
  --accent: #6366f1;
  --accent-dark: #4f46e5;
  --dark: #0a0f1e;
  --dark-2: #111827;
  --dark-3: #1e293b;
  --light-bg: #f8faff;
  --text-muted-custom: #64748b;
  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --shadow-sm: 0 2px 12px rgba(14,165,233,0.08);
  --shadow-md: 0 8px 32px rgba(14,165,233,0.15);
  --shadow-lg: 0 20px 60px rgba(14,165,233,0.18);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  color: #1e293b;
  background: #fff;
  overflow-x: hidden;
  max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}

.fw-black { font-weight: 900; }

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-pad { padding: 100px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark-2);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted-custom);
  max-width: 560px;
  margin: 0 auto;
}

.bg-light-blue { background: var(--light-bg); }

/* ---- BUTTONS ---- */
.btn-primary-ft {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  padding: 12px 28px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(14,165,233,0.35);
  white-space: nowrap;
}
.btn-primary-ft:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(14,165,233,0.5);
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
}
.btn-outline-light { border-radius: 50px; font-weight: 600; padding: 12px 28px; }

/* =============================================
   NAVBAR
   ============================================= */
.ft-navbar {
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}
.ft-navbar.scrolled {
  background: rgba(10, 15, 30, 0.95) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

/* ---- NAVBAR LOGO ---- */
.nav-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}
.ft-navbar.scrolled .nav-logo { height: 40px; }

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  flex-shrink: 0;
}
.brand-icon.small { width: 34px; height: 34px; font-size: 1rem; border-radius: 8px; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
.brand-sub {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.ft-navbar .nav-link {
  color: rgba(255,255,255,0.8) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 14px !important;
  border-radius: 8px;
  transition: var(--transition);
}
.ft-navbar .nav-link:hover {
  color: #fff !important;
  background: rgba(255,255,255,0.1);
}

/* =============================================
   HERO
   ============================================= */
.hero-section {
  min-height: 100vh;
  background-image: url('../images/vehicle-fleet-01.png');
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 30, 0.75);
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-title { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.1; }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,0.72); max-width: 540px; line-height: 1.7; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(14,165,233,0.15);
  border: 1px solid rgba(14,165,233,0.3);
  color: #7dd3fc;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 0.03em;
}

/* Hero Stats */
.hero-stats { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; }
.stat-item { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 4px; }
.stat-divider { width: 1px; background: rgba(255,255,255,0.12); align-self: stretch; }

/* Hero Visual */
.hero-visual {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ac-unit-wrapper {
  position: relative;
  z-index: 2;
}

.ac-unit {
  width: 280px;
  height: 180px;
  background: linear-gradient(145deg, #1a2744, #0f1e3c);
  border-radius: 24px;
  border: 1px solid rgba(14,165,233,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 20px 60px rgba(14,165,233,0.2), inset 0 1px 0 rgba(255,255,255,0.08);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.ac-unit::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.ac-vents {
  display: flex;
  gap: 8px;
  width: 100%;
  justify-content: center;
}
.ac-vents span {
  display: block;
  height: 3px;
  flex: 1;
  border-radius: 2px;
  background: rgba(14,165,233,0.4);
  animation: ventPulse 2s ease-in-out infinite alternate;
}
.ac-vents span:nth-child(2) { animation-delay: 0.2s; }
.ac-vents span:nth-child(3) { animation-delay: 0.4s; }
.ac-vents span:nth-child(4) { animation-delay: 0.6s; }
.ac-vents span:nth-child(5) { animation-delay: 0.8s; }

@keyframes ventPulse {
  from { opacity: 0.3; }
  to { opacity: 1; }
}

.ac-fan {
  font-size: 2.5rem;
  color: var(--primary);
  animation: fanSpin 3s linear infinite;
  line-height: 1;
}
@keyframes fanSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.ac-brand-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
}

.ac-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.4) 0%, transparent 70%);
  filter: blur(10px);
}

/* Floating cards */
.hero-card-float {
  position: absolute;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  z-index: 5;
}
.hero-card-float i { font-size: 1.1rem; color: var(--primary); }
.card-1 { top: 30px; left: -20px; animation: floatY 3s ease-in-out infinite; }
.card-2 { top: 30px; right: -10px; animation: floatY 3s ease-in-out infinite 1s; }
.card-3 { bottom: 50px; left: -30px; animation: floatY 3s ease-in-out infinite 0.5s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* =============================================
   TRUST BAR
   ============================================= */
.trust-bar {
  background: #fff;
  border-bottom: 1px solid #e8eef8;
}
.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-3);
}
.trust-item i {
  font-size: 1.3rem;
  color: var(--primary);
}

/* =============================================
   SERVICES
   ============================================= */
.service-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 32px;
  border: 1px solid #e8eef8;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--primary), var(--accent)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.service-card.featured {
  background: linear-gradient(145deg, #0a1628, #111e38);
  border-color: rgba(14,165,233,0.3);
  color: #fff;
}
.service-card.featured h3 { color: #fff; }
.service-card.featured p { color: rgba(255,255,255,0.7); }
.service-card.featured .service-link { color: var(--primary); }

.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--icon-color) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--icon-color);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: color-mix(in srgb, var(--icon-color) 20%, transparent);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark-2);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted-custom);
  line-height: 1.65;
  margin-bottom: 16px;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted-custom);
}
.service-features li i { color: var(--success); font-size: 0.9rem; flex-shrink: 0; }
.service-card.featured .service-features li { color: rgba(255,255,255,0.65); }

.service-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}
.service-link:hover { gap: 10px; color: var(--primary-dark); }

/* =============================================
   WHY US
   ============================================= */
.why-section { background: #fff; }

.why-visual {
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-img-placeholder {
  width: 320px;
  height: 380px;
  border-radius: 24px;
  background: linear-gradient(145deg, #0f1e3c, #1a2f5e);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255,255,255,0.3);
  font-size: 4rem;
  border: 1px solid rgba(14,165,233,0.2);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.why-img-placeholder p { font-size: 0.9rem; font-family: 'Inter', sans-serif; }

.why-card {
  position: absolute;
  bottom: 20px;
  left: -20px;
  background: #fff;
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  z-index: 3;
  min-width: 220px;
  border: 1px solid #e8eef8;
}
.why-stat-big .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.why-stat-big .label { font-size: 0.82rem; color: var(--text-muted-custom); margin-top: 4px; display: block; }

.why-badge-float {
  position: absolute;
  background: #fff;
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border: 1px solid #e8eef8;
  z-index: 4;
  white-space: nowrap;
}
.why-badge-float i { color: var(--primary); }
.b1 { top: 20px; right: -10px; animation: floatY 4s ease-in-out infinite; }
.b2 { top: 90px; right: -10px; animation: floatY 4s ease-in-out infinite 1.5s; }

/* Why List */
.why-list { display: flex; flex-direction: column; gap: 24px; }
.why-item { display: flex; align-items: flex-start; gap: 16px; }
.why-item-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--c) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--c);
  flex-shrink: 0;
}
.why-item h5 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; color: var(--dark-2); }
.why-item p { font-size: 0.88rem; color: var(--text-muted-custom); margin: 0; line-height: 1.6; }

/* =============================================
   PROCESS
   ============================================= */
.process-line {
  position: absolute;
  top: 72px;
  left: calc(12.5% + 36px);
  right: calc(12.5% + 36px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.3;
  z-index: 0;
}

.process-card {
  background: #fff;
  border-radius: var(--border-radius);
  padding: 36px 24px 28px;
  border: 1px solid #e8eef8;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}
.process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.process-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--primary);
  background: var(--primary-light);
  display: inline-block;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.process-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
  transition: var(--transition);
}
.process-card:hover .process-icon { transform: scale(1.15); }
.process-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--dark-2); }
.process-card p { font-size: 0.875rem; color: var(--text-muted-custom); line-height: 1.6; margin: 0; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-section { background: var(--dark) url('') no-repeat center / cover; }
.testimonials-section .section-tag {
  background: rgba(14,165,233,0.15);
  color: #7dd3fc;
  border: 1px solid rgba(14,165,233,0.25);
}
.testimonials-section .section-title { color: #fff; }

.review-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(8px);
}
.review-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.07);
  border-color: rgba(14,165,233,0.3);
}
.review-card.featured {
  background: linear-gradient(145deg, rgba(14,165,233,0.12), rgba(99,102,241,0.12));
  border-color: rgba(14,165,233,0.3);
}

.review-stars i { color: #f59e0b; font-size: 0.9rem; }
.review-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  margin-bottom: 24px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--av-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}
.reviewer-name { font-weight: 700; color: #fff; font-size: 0.9rem; }
.reviewer-location { font-size: 0.78rem; color: rgba(255,255,255,0.45); }
.reviewer-location i { font-size: 0.75rem; }

/* =============================================
   PROMO BANNER
   ============================================= */
.promo-banner {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
  padding: 40px 0;
}
.promo-inner { color: #fff; }
.promo-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.promo-inner h3 { font-size: 1.4rem; font-weight: 800; color: #fff; }
.promo-btn {
  border-radius: 50px;
  font-weight: 700;
  padding: 12px 28px;
  white-space: nowrap;
  transition: var(--transition);
  color: var(--accent-dark);
}
.promo-btn:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* =============================================
   FAQ ACCORDION
   ============================================= */
.ft-accordion .accordion-item {
  border: 1px solid #e8eef8;
  border-radius: var(--border-radius-sm) !important;
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}
.ft-accordion .accordion-button {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark-2);
  background: #fff;
  border: none;
  padding: 20px 24px;
}
.ft-accordion .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: var(--primary-light);
  box-shadow: none;
}
.ft-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230ea5e9'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.ft-accordion .accordion-body {
  font-size: 0.9rem;
  color: var(--text-muted-custom);
  line-height: 1.7;
  padding: 16px 24px 20px;
  border-top: 1px solid #e8eef8;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-section {
  background: linear-gradient(145deg, #04091a, #0a1628, #0f1e3c);
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 80% 50%, rgba(14,165,233,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-section .section-tag {
  background: rgba(14,165,233,0.15);
  color: #7dd3fc;
  border: 1px solid rgba(14,165,233,0.25);
}

.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(14,165,233,0.12);
  border: 1px solid rgba(14,165,233,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.ci-label { font-size: 0.75rem; color: rgba(255,255,255,0.4); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.ci-value { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; text-decoration: none; display: block; }
a.ci-value:hover { color: var(--primary); }

.quote-form-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}
.quote-form-card h4 { font-size: 1.3rem; font-weight: 800; color: var(--dark-2); }

.ft-input {
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.9rem;
  transition: var(--transition);
  background: #f8faff;
  color: var(--dark-2);
}
.ft-input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14,165,233,0.12);
  outline: none;
}
.form-label { font-size: 0.82rem; font-weight: 600; color: var(--dark-3); margin-bottom: 6px; }

/* =============================================
   FOOTER
   ============================================= */
.ft-footer {
  background: #04091a;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
}
.footer-contact-list li i { color: var(--primary); font-size: 0.95rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-list a, .footer-contact-list span {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: var(--transition);
  line-height: 1.5;
}
.footer-contact-list a:hover { color: var(--primary); }

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); }
.footer-bottom-link {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  font-size: 0.8rem;
  transition: var(--transition);
}
.footer-bottom-link:hover { color: var(--primary); }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(14,165,233,0.4);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(14,165,233,0.5); }

/* =============================================
   PARTICLE DOTS  (generated via JS)
   ============================================= */
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(14,165,233,0.5);
  animation: particleDrift linear infinite;
  pointer-events: none;
}
@keyframes particleDrift {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.8; }
  100% { transform: translateY(-600px) translateX(80px); opacity: 0; }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991px) {
  .section-pad { padding: 70px 0; }
  .hero-visual { display: none; }
  .navbar-collapse {
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 20px;
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  .navbar-collapse .nav-item {
    opacity: 0;
    transform: translateY(-10px);
    animation: nav-item-in 0.3s ease forwards;
  }
  @keyframes nav-item-in {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (max-width: 767px) {
  .section-pad { padding: 56px 0; }
  .quote-form-card { padding: 28px 20px; }
  .why-visual { height: 320px; }
  .why-img-placeholder { width: 260px; height: 300px; }
}

@media (max-width: 575px) {
  .service-card { padding: 24px 20px; }
  .process-card { padding: 28px 18px 22px; }
  .review-card { padding: 24px 20px; }
  .hero-badge { font-size: 0.74rem; }
}

/* =============================================
   MOBILE BOTTOM ACTION BAR
   ============================================= */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  display: flex;
  align-items: stretch;
  background: #0a0f1e;
  border-top: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.35);
  height: 64px;
  padding-bottom: env(safe-area-inset-bottom); /* iPhone notch support */
}

.mobile-bottom-bar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s, background 0.2s;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.mobile-bottom-bar__item:last-child {
  border-right: none;
}
.mobile-bottom-bar__item i {
  font-size: 1.3rem;
  line-height: 1;
}
.mobile-bottom-bar__item:hover,
.mobile-bottom-bar__item:active {
  color: #fff;
  background: rgba(255,255,255,0.06);
}

/* Phone — blue */
.mobile-bottom-bar__item:last-child i { color: #0ea5e9; }
.mobile-bottom-bar__item:last-child:hover i,
.mobile-bottom-bar__item:last-child:active i { color: #38bdf8; }

/* WhatsApp — green */
.mobile-bottom-bar__item--whatsapp i { color: #25d366; }
.mobile-bottom-bar__item--whatsapp:hover i,
.mobile-bottom-bar__item--whatsapp:active i { color: #4ade80; }

/* Email — accent */
.mobile-bottom-bar__item:first-child i { color: #a78bfa; }
.mobile-bottom-bar__item:first-child:hover i,
.mobile-bottom-bar__item:first-child:active i { color: #c4b5fd; }

/* Push page content up so footer isn't hidden behind the bar on mobile */
@media (max-width: 991px) {
  body {
    padding-bottom: 64px;
  }
}