/* ============================================
   LUCAS AUTOCENTER - STYLE SYSTEM
   Light theme / automotive / performance
   ============================================ */

/* --- CSS Variables --- */
:root {
  /* Colors */
  --primary: #E63946;
  --primary-dark: #C1121F;
  --primary-light: #FF6B6B;
  --secondary: #1D3557;
  --secondary-light: #457B9D;
  --accent: #F77F00;
  --accent-light: #FCBF49;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-300: #DEE2E6;
  --gray-400: #ADB5BD;
  --gray-500: #6C757D;
  --gray-600: #495057;
  --gray-700: #343A40;
  --gray-800: #212529;
  --gray-900: #0D1117;

  /* Gradient */
  --gradient: linear-gradient(135deg, var(--primary), var(--accent));
  --gradient-dark: linear-gradient(135deg, var(--secondary), var(--primary-dark));
  --gradient-subtle: linear-gradient(135deg, #fff5f5, #fff8e6);

  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
  --shadow-xl: 0 30px 80px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(230,57,70,0.15);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
}

.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  z-index: 100;
}

.logo-svg {
  height: 56px;
  width: auto;
  transition: all 0.3s ease;
}

.header.scrolled .logo-svg {
  height: 46px;
}

.logo-lucas {
  fill: var(--gray-800);
  transition: fill 0.3s ease;
}

.logo-autocenter {
  fill: var(--primary);
  transition: fill 0.3s ease;
}

.logo:hover .logo-svg {
  transform: scale(1.03);
}

/* Footer logo overrides */
.footer .logo-lucas { fill: #FFFFFF; }
.footer .logo-autocenter { fill: #9CA3AF; }

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(230,57,70,0.06);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--gradient);
  color: white !important;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-left: 8px;
  box-shadow: 0 4px 15px rgba(230,57,70,0.3);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230,57,70,0.4);
}

/* Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 100;
}

.menu-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--gray-700);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: var(--font-body);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(230,57,70,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(230,57,70,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(230,57,70,0.04);
  transform: translateY(-3px);
}

.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.97) 0%,
    rgba(248,249,250,0.95) 50%,
    rgba(241,243,245,1) 100%
  );
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

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

.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.hero-badge i {
  color: var(--primary);
  font-size: 15px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--gray-800);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero-desc {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--gray-500);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--gray-200);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 6px;
  font-weight: 500;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  color: var(--gray-400);
  font-size: 14px;
  animation: bounceDown 2s ease-in-out infinite;
  transition: all 0.3s ease;
}

.hero-scroll a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

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

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(230,57,70,0.06);
  border: 1px solid rgba(230,57,70,0.12);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.7;
}

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

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

.service-card {
  padding: 36px 30px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 20px;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  background: var(--gradient);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(230,57,70,0.25);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.service-link i {
  transition: transform 0.3s ease;
}

.service-link:hover i {
  transform: translateX(4px);
}

/* ============================================
   PERFORMANCE
   ============================================ */
.performance {
  padding: var(--section-padding);
  background: var(--gray-50);
  position: relative;
}

.performance::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.perf-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.perf-card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.perf-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.perf-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}

.perf-card:hover::after {
  opacity: 1;
}

.perf-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--gray-200);
  line-height: 1;
  min-width: 60px;
  transition: color 0.4s ease;
}

.perf-card:hover .perf-number {
  color: var(--primary);
  opacity: 0.3;
}

.perf-content h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.perf-content p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 14px;
}

.perf-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.perf-tags span {
  padding: 5px 14px;
  background: rgba(230,57,70,0.06);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(230,57,70,0.1);
}

.perf-cta {
  text-align: center;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  padding: var(--section-padding);
  background: var(--white);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.process-step {
  text-align: center;
  flex: 1;
  max-width: 220px;
  padding: 0 16px;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 8px 25px rgba(230,57,70,0.25);
}

.step-icon span {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: white;
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

.process-connector {
  width: 60px;
  height: 2px;
  background: var(--gray-200);
  margin-top: 32px;
  position: relative;
}

.process-connector::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--primary);
  border-top: 2px solid var(--primary);
  transform: rotate(45deg);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content .section-tag { margin-bottom: 16px; }

.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.about-content p {
  font-size: 15px;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
}

.about-feature i {
  color: var(--primary);
  font-size: 16px;
}

.about-visual {
  position: relative;
}

.about-image-placeholder {
  background: var(--gradient-subtle);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  height: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray-400);
}

.about-image-placeholder i {
  font-size: 48px;
  color: var(--gray-300);
}

.about-image-placeholder span {
  font-size: 16px;
  font-weight: 600;
}

.about-image-placeholder small {
  font-size: 12px;
  color: var(--gray-400);
}

.about-badge-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
}

.badge-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}

.about-badge-card strong {
  display: block;
  font-size: 15px;
  color: var(--gray-800);
}

.about-badge-card span {
  font-size: 13px;
  color: var(--gray-500);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: var(--section-padding);
  background: var(--white);
}

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

.testimonial-card {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.4s ease;
}

.testimonial-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 18px;
}

.testimonial-stars i {
  color: var(--accent);
  font-size: 15px;
}

.testimonial-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.testimonial-author strong {
  display: block;
  font-size: 15px;
  color: var(--gray-800);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--gray-500);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--gray-300);
}

.faq-item.active {
  border-color: rgba(230,57,70,0.2);
  box-shadow: 0 4px 20px rgba(230,57,70,0.06);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-700);
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question i {
  font-size: 14px;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-question i {
  transform: rotate(45deg);
}

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

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
  background: var(--white);
}

.cta-box {
  text-align: center;
  padding: 64px 48px;
  background: var(--gray-900);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,57,70,0.15), transparent 70%);
  pointer-events: none;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(247,127,0,0.1), transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-box p {
  font-size: 17px;
  color: var(--gray-400);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-actions .btn-outline {
  color: var(--gray-300);
  border-color: var(--gray-600);
}

.cta-actions .btn-outline:hover {
  color: var(--white);
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--section-padding);
  background: var(--gray-50);
}

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

.contact-info .section-tag { margin-bottom: 16px; }
.contact-info .section-title { text-align: left; margin-bottom: 12px; }
.contact-info > p { color: var(--gray-500); margin-bottom: 32px; }

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 14px;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
  font-size: 14px;
  color: var(--gray-500);
}

.contact-item a:hover {
  color: var(--primary);
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.contact-social a {
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--gray-500);
  transition: all 0.3s ease;
}

.contact-social a:hover {
  background: var(--gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(230,57,70,0.25);
}

.contact-map {
  height: 100%;
  min-height: 400px;
}

.map-placeholder {
  background: var(--white);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  height: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray-400);
}

.map-placeholder i {
  font-size: 48px;
  color: var(--gray-300);
}

.map-placeholder span {
  font-size: 16px;
  font-weight: 600;
}

.map-placeholder small {
  font-size: 12px;
  text-align: center;
  padding: 0 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  padding: 64px 0 0;
  color: var(--gray-400);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-500);
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-500);
  padding: 6px 0;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 6px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 13px;
  color: var(--gray-600);
}

/* ---- GA Footer Bar ---- */
.ga-footer-bar {
  background: #0D1117;
  padding: 10px 24px;
  display: flex;
  justify-content: center;
}
.ga-footer-bar a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}
.ga-footer-bar a:hover { opacity: 0.85; }
.ga-footer-bar span {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.ga-ft-pre {
  font-size: 10px;
  color: #6C757D;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.ga-ft-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.ga-ft-tag {
  font-size: 9px;
  font-weight: 400;
  color: #C9A84C;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 64px;
  height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 32px;
  box-shadow: 0 8px 25px rgba(37,211,102,0.35);
  transition: all 0.3s ease;
  animation: pulseWhatsapp 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(37,211,102,0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 76px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  color: var(--gray-700);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid white;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  right: 80px;
}

@keyframes pulseWhatsapp {
  0%, 100% { box-shadow: 0 8px 25px rgba(37,211,102,0.35); }
  50% { box-shadow: 0 8px 25px rgba(37,211,102,0.55), 0 0 0 12px rgba(37,211,102,0.08); }
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .perf-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { order: -1; }
  .about-image-placeholder { height: 300px; }
  .about-badge-card { left: 20px; bottom: -16px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }

  .process-connector { display: none; }
  .process-steps { gap: 24px; }
  .process-step { max-width: none; flex: 0 0 calc(50% - 12px); }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  /* Mobile Nav */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 4px;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
  }

  .nav.open { right: 0; }

  .nav-link {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border-radius: var(--radius-md);
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 16px;
    padding: 14px;
    font-size: 16px;
    border-radius: var(--radius-md);
  }

  .menu-toggle { display: flex; }

  /* Body scroll lock */
  body.nav-open { overflow: hidden; }

  /* Mobile overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
  }

  body.nav-open .nav-overlay { display: block; }

  /* Sections */
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .hero-stats { gap: 24px; }
  .stat-number { font-size: 34px; }
  .stat-suffix { font-size: 22px; }

  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; }

  .cta-box { padding: 40px 24px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; }

  .process-steps { flex-direction: column; align-items: center; }
  .process-step { flex: none; max-width: 300px; }

  .about-features { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .whatsapp-float { width: 56px; height: 56px; font-size: 28px; bottom: 20px; right: 20px; }
}

/* Small mobile */
@media (max-width: 400px) {
  .hero-title { font-size: 32px; }
  .section-title { font-size: 28px; }
  .logo-svg { height: 38px; }
}

/* ============================================
   ANIMATIONS / PARTICLES
   ============================================ */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.15;
}

/* Selection */
::selection {
  background: rgba(230,57,70,0.15);
  color: var(--gray-800);
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* Focus */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}