/* ============================================================
   TJ MANUTENÇÃO & INSTALAÇÃO DE ALARME DE INCÊNDIO
   styles.css – Design System Premium
   ============================================================ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:ital,wght@0,300;0,400;0,500;0,600;0,700;0,900;1,400&family=Barlow+Condensed:wght@600;700;800&display=swap');

/* ── CSS VARIABLES ── */
:root {
  /* Colors */
  --red-900: #7b0000;
  --red-800: #9b0000;
  --red-700: #b91c1c;
  --red-600: #dc2626;
  --red-500: #ef4444;
  --red-400: #f87171;

  --black: #0a0a0a;
  --gray-950: #111111;
  --gray-900: #1a1a1a;
  --gray-800: #252525;
  --gray-700: #333333;
  --gray-600: #4a4a4a;
  --gray-500: #6b6b6b;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-condensed: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;

  /* Spacing */
  --section-py: 5rem;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.35);
  --shadow-red: 0 4px 24px rgba(185, 28, 28, 0.35);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--red-700);
  color: var(--white);
}

:focus-visible {
  outline: 2px solid var(--red-500);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--gray-900);
}
::-webkit-scrollbar-thumb {
  background: var(--red-700);
  border-radius: 3px;
}

/* ── TYPOGRAPHY ── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-condensed);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
}

.display-title {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.section-label {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-500);
}

.section-title {
  font-family: var(--font-condensed);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
}

.section-title .accent {
  color: var(--red-500);
}

/* ── UTILITIES ── */
.text-red {
  color: var(--red-500) !important;
}
.bg-dark-900 {
  background-color: var(--gray-900);
}
.bg-dark-950 {
  background-color: var(--gray-950);
}

.divider-red {
  display: block;
  width: 56px;
  height: 3px;
  background: var(--red-600);
  margin-bottom: 1.5rem;
}

.divider-center {
  margin-left: auto;
  margin-right: auto;
}

/* ── BUTTONS ── */
.btn {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.75rem;
  transition: var(--transition);
  border: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary-red {
  background: var(--red-700);
  color: var(--white);
  border-color: var(--red-700);
  box-shadow: var(--shadow-red);
}

.btn-primary-red:hover {
  background: var(--red-600);
  border-color: var(--red-600);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(185, 28, 28, 0.5);
}

.btn-outline-light-custom {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light-custom:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
  font-size: 1rem;
  padding: 1rem 2.5rem;
}

.btn-whatsapp:hover {
  background: #1ebe5b;
  border-color: #1ebe5b;
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
}

.btn-lg-custom {
  font-size: 1.05rem;
  padding: 1rem 2.25rem;
}

/* ── NAVBAR ── */
#mainNav {
  background: transparent;
  transition: var(--transition);
  padding: 1.25rem 0;
  z-index: 1050;
}

#mainNav.scrolled {
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(185, 28, 28, 0.2);
}

.navbar-brand .brand-logo {
  height: 42px;
  width: auto;
}

.navbar-brand .brand-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--white);
  line-height: 1;
}

.navbar-brand .brand-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red-400);
  display: block;
  margin-top: -2px;
}

.navbar-nav .nav-link {
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8) !important;
  padding: 0.5rem 0.85rem !important;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background: var(--red-500);
  transform: scaleX(0);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--white) !important;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 0.6rem;
  color: var(--white);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── HERO SECTION ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--black);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1600&q=80')
    center/cover no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}

#hero:hover .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(90, 0, 0, 0.75) 50%,
    rgba(0, 0, 0, 0.88) 100%
  );
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(185, 28, 28, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red-400);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-title .line-red {
  color: var(--red-500);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Compliance Badges */
.compliance-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.compliance-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.compliance-badge i {
  color: var(--red-400);
}

.compliance-badge:hover {
  border-color: var(--red-500);
  color: var(--white);
  background: rgba(185, 28, 28, 0.15);
}

/* Hero Stats */
/* .hero-stats {
  position: absolute;
  bottom: 8rem;
  left: 2rem;
  z-index: 2;
} */

.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  text-align: center;
  min-width: 120px;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--red-700);
  background: rgba(185, 28, 28, 0.15);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--red-400);
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
}

/* Hero scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-condensed);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* ── SERVICES SECTION ── */
#services {
  background: var(--gray-950);
  padding: 5rem 0 3.5rem;
}

.service-card {
  background: var(--gray-900);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red-800), var(--red-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 0%,
    rgba(185, 28, 28, 0.08) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(185, 28, 28, 0.3);
  transform: translateY(-6px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(185, 28, 28, 0.15);
}

.service-card:hover::before {
  transform: scaleX(1);
}
.service-card:hover::after {
  opacity: 1;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(185, 28, 28, 0.12);
  border: 1px solid rgba(185, 28, 28, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon-wrap {
  background: rgba(185, 28, 28, 0.25);
  border-color: var(--red-600);
  box-shadow: 0 0 20px rgba(185, 28, 28, 0.3);
}

.service-icon-wrap i {
  font-size: 1.5rem;
  color: var(--red-400);
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap i {
  color: var(--red-300, #fca5a5);
  transform: scale(1.1);
}

.service-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.service-card p {
  font-size: 0.87rem;
  color: var(--gray-400);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.btn-service {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red-400);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.btn-service:hover {
  color: var(--red-300, #fca5a5);
  gap: 0.7rem;
}

/* ── WHY CHOOSE US ── */
#why {
  background: var(--black);
  padding: 3.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

#why::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(185, 28, 28, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.counter-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.counter-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red-700);
  transform: scaleX(0);
  transition: var(--transition);
}

.counter-card:hover {
  border-color: rgba(185, 28, 28, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.counter-card:hover::before {
  transform: scaleX(1);
}

.counter-number {
  font-family: var(--font-display);
  font-size: 3.2rem;
  color: var(--red-500);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.counter-suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--red-400);
}

.counter-label {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* Feature list */
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(185, 28, 28, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon i {
  color: var(--red-400);
  font-size: 1.1rem;
}

.feature-title {
  font-family: var(--font-condensed);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin: 0;
}

/* ── PROCESS TIMELINE ── */
#process {
  background: var(--gray-950);
  padding: var(--section-py) 0;
}

.timeline {
  position: relative;
  padding: 1rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--red-800),
    transparent
  );
  transform: translateX(-50%);
}

@media (max-width: 767px) {
  .timeline::before {
    left: 28px;
  }
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-content {
  background: var(--gray-900);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  height: 100%;
}

.timeline-content:hover {
  border-color: rgba(185, 28, 28, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.timeline-num {
  width: 48px;
  height: 48px;
  background: var(--red-800);
  border: 2px solid var(--red-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 16px rgba(185, 28, 28, 0.4);
}

.timeline-step-title {
  font-family: var(--font-condensed);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.timeline-step-desc {
  font-size: 0.87rem;
  color: var(--gray-400);
  margin: 0;
}

/* ── TESTIMONIALS ── */
#testimonials {
  background: var(--black);
  padding: var(--section-py) 0;
}

.testimonial-card {
  background: var(--gray-900);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  right: 1.5rem;
  font-family: Georgia, serif;
  font-size: 8rem;
  color: rgba(185, 28, 28, 0.08);
  line-height: 1;
  pointer-events: none;
}

.testimonial-card:hover {
  border-color: rgba(185, 28, 28, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--gray-300);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1rem;
  color: var(--red-400);
  flex-shrink: 0;
}

.author-name {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
}

.author-role {
  font-size: 0.78rem;
  color: var(--gray-500);
}

/* Client logos strip */
.clients-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.client-logo {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: var(--transition);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.client-logo:hover {
  color: var(--gray-400);
}

/* ── CTA SECTION ── */
#cta {
  background: linear-gradient(
    135deg,
    var(--red-900) 0%,
    #5c0000 50%,
    var(--red-900) 100%
  );
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

#cta::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.04) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-label {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

/* ── FAQ ── */
#faq {
  background: var(--gray-950);
  padding: var(--section-py) 0;
}

.accordion-item {
  background: var(--gray-900) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-button {
  background: var(--gray-900) !important;
  color: var(--white) !important;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.25rem 1.5rem;
  border: none !important;
  box-shadow: none !important;
  transition: var(--transition);
}

.accordion-button:not(.collapsed) {
  background: rgba(185, 28, 28, 0.12) !important;
  color: var(--red-400) !important;
}

.accordion-button::after {
  filter: invert(1);
}

.accordion-body {
  background: var(--gray-900);
  color: var(--gray-300);
  font-size: 0.92rem;
  line-height: 1.75;
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4rem 0 0;
}

.footer-brand .brand-text {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--white);
  line-height: 1;
}

.footer-brand .brand-sub {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red-400);
  display: block;
  margin-top: 2px;
}

.footer-desc {
  font-size: 0.87rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.87rem;
  color: var(--gray-500);
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: var(--red-400);
  gap: 0.6rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.footer-contact-item i {
  color: var(--red-500);
  font-size: 1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.87rem;
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition);
}

.footer-contact-item a:hover {
  color: var(--red-400);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9rem;
}

.social-link:hover {
  background: var(--red-800);
  border-color: var(--red-700);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-text {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
  color: var(--white);
  font-size: 1.6rem;
}

.whatsapp-float .pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ── ERROR PAGES ── */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  padding: 2rem;
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 12rem);
  color: var(--red-800);
  line-height: 1;
  opacity: 0.3;
  user-select: none;
}

/* ── MISC COMPONENTS ── */
.section-header {
  margin-bottom: 3.5rem;
}

.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(185, 28, 28, 0.1);
  border: 1px solid rgba(185, 28, 28, 0.2);
  border-radius: 100px;
  padding: 0.3rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red-400);
}

/* AOS overrides */
[data-aos] {
  pointer-events: none;
}
[data-aos].aos-animate {
  pointer-events: auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
  .hero-stats {
    display: none;
  }
  .timeline::before {
    left: 24px;
  }

  .navbar-collapse {
    background: rgba(10, 10, 10, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.75rem;
    backdrop-filter: blur(12px);
  }

  .clients-strip {
    flex-direction: column;
  }

  footer {
    text-align: center;
  }

  footer .col-lg-3 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  footer .hideMobile {
    display: none !important;
  }
}

@media (max-width: 575px) {
  :root {
    --section-py: 3.5rem;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 50px;
    height: 50px;
  }
  .whatsapp-float i {
    font-size: 1.4rem;
  }
}