/* ============================================================
   GGAE — Design System · Main (Escritório)
   Gustavo Guerra Advocacia Estratégica
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  top: -40%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle at 50% 30%, var(--accent-glow) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-light);
}

ul, ol {
  list-style: none;
}

/* ============================================================
   THEME: MAIN — Escritório (Warm, Traditional, Firm)
   Font: Playfair Display (serif heading) + Inter (sans body)
   Palette: Warm charcoal + burnished gold
   ============================================================ */
:root {
  /* Fonts */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Backgrounds — old money obsidian */
  --bg-primary: #050505;
  --bg-secondary: linear-gradient(180deg, #050505 0%, #0b0a09 100%);
  --bg-tertiary: #121212;
  --bg-card: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  --bg-card-hover: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;

  /* Accent — Champagne Bronze/Titanium */
  --accent: #cba135;
  --accent-light: #eaddaa;
  --accent-dark: #8c6a1b;
  --accent-gradient: linear-gradient(135deg, #eaddaa 0%, #cba135 50%, #8c6a1b 100%);
  --accent-glow: rgba(203, 161, 53, 0.12);
  --accent-rgb: 203, 161, 53;
  --heading-weight: 500;
  --bg-navbar: #250503;
  --btn-text-color: #050505;

  /* Borders */
  --border-subtle: rgba(255, 240, 210, 0.06);
  --border-accent: rgba(201, 168, 76, 0.2);

  /* Shadows - Diffuse Premium */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.6), 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(201, 168, 76, 0.15);

  /* Spacing */
  --section-padding: 120px 0;
  --container-width: 1200px;
  --gap: 2rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

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

  /* Navbar */
  --navbar-height: 90px;

  /* Card style */
  --card-border-radius: var(--radius-lg);

  /* Button style */
  --btn-radius: 50px;
  --btn-transform: none;
  --btn-letter-spacing: 0.2px;
  --btn-font-weight: 600;
}


/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight, 700);
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.text-accent {
  background: var(--accent-gradient, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent);
  display: inline-block;
}
.text-center { text-align: center; }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  padding: 6px 16px;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.8;
}

.section-subtitle.centered {
  margin: 0 auto;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow { max-width: 900px; }
.container-wide { max-width: 1400px; }

section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex-center-last {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gap);
}
.flex-center-last > * {
  flex: 0 1 calc(33.333% - (var(--gap) * 2 / 3));
  min-width: 280px;
}

.flex { display: flex; gap: var(--gap); }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* --- Divider --- */
.divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  margin: 1.5rem 0;
}

.divider.centered {
  margin: 1.5rem auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
  background: transparent;
}

.navbar.scrolled {
  background: var(--bg-navbar, rgba(15, 13, 10, 0.5));
  box-shadow: 1px 1px 2px rgba(0,0,0,0.7);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-width);
}

.navbar-logo img {
  height: 64px;
  transition: opacity var(--transition-base);
}

.navbar-logo img:hover {
  opacity: 0.8;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color var(--transition-base);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--accent);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-links a.btn {
  color: var(--btn-text-color) !important;
  font-weight: var(--btn-font-weight);
  padding: 12px 25px;
  background-size: 200% auto !important;
  transition: color var(--transition-base), box-shadow var(--transition-base), background-position 0.6s cubic-bezier(0.25, 1, 0.5, 1) !important;
}
.navbar-links a.btn:hover {
  color: var(--btn-text-color) !important;
  background-position: right center !important;
  box-shadow: var(--shadow-glow) !important;
}
.navbar-links a.btn::after {
  display: none;
}



/* Mobile menu toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.navbar-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: var(--btn-font-weight);
  letter-spacing: var(--btn-letter-spacing);
  text-transform: var(--btn-transform);
  padding: 14px 36px;
  border: none;
  border-radius: var(--btn-radius);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient, var(--accent));
  background-size: 200% auto;
  color: var(--btn-text-color) !important;
  transition: all var(--transition-base), background-position 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-primary:hover {
  background-position: right center;
  color: var(--btn-text-color) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--btn-text-color) !important;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 14px 0;
}

.btn-ghost:hover {
  color: var(--accent);
}

.btn-ghost .arrow {
  transition: transform var(--transition-base);
}

.btn-ghost:hover .arrow {
  transform: translateX(4px);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-border-radius);
  padding: 2.5rem;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: var(--border-accent);
}

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



.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--accent);
}



.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.card-check {
  color: var(--accent);
  font-weight: 700;
  margin-right: 0.35rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--navbar-height);
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Warm overlay */
.hero-overlay {
  background: linear-gradient(
    135deg,
    rgba(15, 13, 10, 0.72) 0%,
    rgba(15, 13, 10, 0.4) 50%,
    rgba(15, 13, 10, 0.65) 100%
  );
}





.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.hero h1 {
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Decorative accent line */
.hero-accent-line {
  position: absolute;
  top: 0;
  right: 15%;
  width: 1px;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(var(--accent-rgb), 0.15) 30%,
    rgba(var(--accent-rgb), 0.5) 50%,
    rgba(var(--accent-rgb), 0.15) 70%,
    transparent 100%
  );
  opacity: 0.3;
  z-index: 1;
}


/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-particles .particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(100vh); }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-10vh); }
}

/* ============================================================
   LOGO BELT / ARCHITECTURE BAR
   ============================================================ */
.logo-belt-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.logo-belt-label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.logo-belt {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: nowrap;
  opacity: 0.7;
  transition: all var(--transition-base);
}

.logo-belt-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.logo-belt-item i {
  font-size: 1.4rem;
  color: var(--accent);
}

@media (max-width: 1200px) {
  .logo-belt { gap: 2rem; }
  .logo-belt-item { font-size: 0.95rem; }
}

@media (max-width: 768px) {
  .logo-belt {
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
  }
  .logo-belt-item {
    font-size: 0.9rem;
  }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--card-border-radius);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  border-radius: var(--card-border-radius);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--card-border-radius);
  border: 1px solid var(--border-accent);
  pointer-events: none;
  background: linear-gradient(
    to top,
    rgba(15, 13, 10, 0.35),
    rgba(15, 13, 10, 0.05),
    rgba(15, 13, 10, 0.06)
  );
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.5rem;
  margin-bottom: -1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  will-change: transform;
}

.testimonial-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.testimonial-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px) translateZ(0);
  -webkit-font-smoothing: antialiased;
  box-shadow: var(--shadow-md);
}

.testimonial-card video {
  width: 100%;
  aspect-ratio: 9/16;
  object-fit: cover;
  background: #0f0d0b;
  filter: brightness(0.95) contrast(1.02) saturate(1.07) sepia(0.12) hue-rotate(-4deg);
  mix-blend-mode: normal;
}

/* Text testimonials */
.testimonial-text-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-border-radius);
  padding: 2rem;
  transition: all var(--transition-base);
}

.testimonial-text-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-style: italic;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-accent);
}

.testimonial-author-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin: 0 0 2px 0;
  line-height: 1.2;
}

.testimonial-author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.2;
}

/* ============================================================
   TABS
   ============================================================ */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.tab-btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-base);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.tab-btn.active {
  color: var(--accent);
}

.tab-btn.active::after {
  transform: scaleX(1);
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

/* ============================================================
   FAQ / ACCORDION
   ============================================================ */
.accordion-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.accordion-item:hover {
  border-color: var(--border-accent);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-base);
}

.accordion-header:hover {
  background: var(--bg-card-hover);
}

.accordion-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-base);
  color: var(--accent);
  flex-shrink: 0;
  margin-left: 1rem;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-body {
  max-height: 500px;
}

.accordion-body-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}



/* ============================================================
   STEPS
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.67% + 1rem);
  right: calc(16.67% + 1rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), var(--border-accent), transparent);
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.step-card h4 { margin-bottom: 0.75rem; }
.step-card p { font-size: 0.95rem; }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group-checkbox label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}



.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  box-sizing: border-box;
  transition: all var(--transition-base);
}

.form-checkbox input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.form-checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  color: var(--bg-primary);
  line-height: 1;
}

.form-checkbox a {
  text-decoration: underline;
}

/* Form messages */
.form-success,
.form-error {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: none;
  font-size: 0.9rem;
}

.form-success {
  background: rgba(46, 196, 138, 0.1);
  border: 1px solid rgba(46, 196, 138, 0.3);
  color: #3daa8e;
}

.form-error {
  background: rgba(200, 60, 60, 0.1);
  border: 1px solid rgba(200, 60, 60, 0.3);
  color: #e05555;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  padding: 1rem;
}

.footer-brand img {
  object-fit: cover;
  width: 100%;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { font-size: 0.9rem; color: var(--text-primary); }
.footer-links a:hover { color: var(--accent); }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4px;  
}

.footer-contact li i {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 6px;
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
  margin-left: none;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--transition-base);
  background-color: var(--bg-tertiary);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  box-shadow: 0 -1px 2px rgba(0,0,0,0.1);
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-banner h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.cookie-banner p a {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--btn-radius);
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
}

.cookie-btn-accept {
  background: var(--accent);
  color: var(--bg-primary);
}

.cookie-btn-accept:hover {
  background: var(--accent-light);
}

.cookie-btn-reject {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.cookie-btn-reject:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

/* Cookie modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.cookie-modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.cookie-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-border-radius);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
}

.cookie-modal h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.cookie-modal p {
  font-size: 0.9rem;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.cookie-option:last-of-type {
  border-bottom: none;
}

.cookie-option-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.cookie-option-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-tertiary);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition-base);
  border: 1px solid var(--border-subtle);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: transform var(--transition-base), background var(--transition-base);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-glow);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--accent);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.cookie-modal-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  justify-content: flex-end;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.20) 0%, transparent 70%);
  pointer-events: none;
}

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

.cta-content h2 { margin-bottom: 1.5rem; }

.cta-content p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }
.animate-on-scroll.delay-6 { transition-delay: 0.6s; }

.stagger-children > *:nth-child(1) { transition-delay: 0s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-padding: 80px 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .steps-grid::before { display: none; }

  .navbar-links {
  position: fixed;
  top: 0;
  right: 0;
  width: 340px;
  height: 100vh;
  background: var(--bg-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  border-left: 1px solid var(--border-subtle);
  }

  .navbar-links.open { transform: translateX(0); }

  .navbar-links a {
    font-size: 0.9rem;
    padding: 0.5rem 0;
  }

  .navbar-toggle { display: flex; }

}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
    --navbar-height: 90px;
  }

  .navbar-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 340px;
    height: 100vh;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    border-left: 1px solid var(--border-subtle);
  }

  .navbar-links.open { transform: translateX(0); }

  .navbar-links a {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  .navbar-toggle { display: flex; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  
  .form-row {
    grid-template-columns: 1fr;
    margin-bottom: 1.5rem;
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: -2rem;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .footer-grid { grid-template-columns: 1fr; }

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

  .footer-legal {
    text-align: center;
    max-width: 100%;
  }

  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }

  .cookie-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }

  .tabs {
    flex-direction: column;
    border-bottom: none;
  }

  .tab-btn {
    border-bottom: 1px solid var(--border-subtle);
  }

  .tab-btn::after { display: none; }
  .tab-btn.active { background: var(--bg-card); }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .cookie-buttons { flex-direction: column; }
  .cookie-btn { width: 100%; text-align: center; }
}

/* --- Utilities --- */
[id] { scroll-margin-top: calc(var(--navbar-height) + 20px); }

/* --- Elite UX Enhancements --- */
/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-left: 1px solid var(--border-subtle);
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-light);
}

.btn:active, .tab-btn:active, .accordion-header:active {
  transform: scale(0.98) !important;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

@media print {
  .navbar, .cookie-banner, .cookie-modal-overlay { display: none !important; }
  body { background: #fff; color: #000; }
  section { page-break-inside: avoid; }
}