/* ===========================
   RKService — Global Styles
   =========================== */

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

:root {
  --primary: #D42B2B;
  --primary-dark: #B71C1C;
  --primary-light: #EF5350;
  --secondary: #7EC8E3;
  --dark: #0a0a1a;
  --dark-light: #141428;
  --dark-card: #1a1a2e;
  --gray: #8892b0;
  --gray-light: #ccd6f6;
  --white: #e6f1ff;
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font);
  background-color: var(--dark);
  color: var(--gray-light);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--white);
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
}

.section-title p {
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(212, 43, 43, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(212, 43, 43, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  border-radius: 50%;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--gray);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

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

.nav-cta {
  padding: 10px 24px !important;
  background: var(--gradient);
  color: #fff !important;
  border-radius: 50px;
  font-weight: 600;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 43, 43, 0.4);
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(212, 43, 43, 0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(126, 200, 227, 0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(212, 43, 43, 0.15);
  border: 1px solid rgba(212, 43, 43, 0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--primary-light);
  margin-bottom: 24px;
}

.hero-content h1 {
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--gray);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stats .stat h3 {
  font-size: 2rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stats .stat p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 0;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  background: var(--dark-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-illustration::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0.05;
}

.code-block {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.95rem;
  color: var(--gray-light);
  text-align: left;
  padding: 40px;
  width: 100%;
}

.code-block .line {
  margin-bottom: 6px;
  opacity: 0;
  animation: fadeInLine 0.5s forwards;
}

.code-block .line:nth-child(1) { animation-delay: 0.2s; }
.code-block .line:nth-child(2) { animation-delay: 0.4s; }
.code-block .line:nth-child(3) { animation-delay: 0.6s; }
.code-block .line:nth-child(4) { animation-delay: 0.8s; }
.code-block .line:nth-child(5) { animation-delay: 1.0s; }
.code-block .line:nth-child(6) { animation-delay: 1.2s; }
.code-block .line:nth-child(7) { animation-delay: 1.4s; }

.code-tag { color: #e06c75; }
.code-attr { color: #d19a66; }
.code-string { color: #98c379; }
.code-comment { color: #5c6370; font-style: italic; }
.code-keyword { color: #c678dd; }

@keyframes fadeInLine {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* --- Sections --- */
section {
  padding: 100px 0;
}

.section-alt {
  background: var(--dark-light);
}

/* --- Services Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(212, 43, 43, 0.2);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(212, 43, 43, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* --- Exemples par secteur --- */
.example-block {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 48px;
  transition: all var(--transition);
}

.example-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 36px;
}

.example-icon {
  width: 64px;
  height: 64px;
  background: rgba(212, 43, 43, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.example-header h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin-bottom: 4px;
}

.example-subtitle {
  color: var(--gray);
  font-size: 1rem;
}

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

.example-description p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.8;
}

.example-description h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--white);
}

.example-features {
  list-style: none;
  margin-bottom: 28px;
}

.example-features li {
  padding: 6px 0;
  color: var(--gray-light);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.example-features li::before {
  content: '\2713';
  color: var(--secondary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.example-cta {
  margin-top: 36px;
  text-align: center;
}

/* Browser mockup */
.preview-mockup {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-bar {
  background: #1e1e2e;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.mockup-dot:first-child { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-url {
  margin-left: 12px;
  font-size: 0.75rem;
  color: var(--gray);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 12px;
  border-radius: 4px;
  flex: 1;
  text-align: center;
}

.mockup-body {
  padding: 40px 24px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.mockup-icon {
  font-size: 2.5rem;
}

.mockup-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}

.mockup-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.mockup-search-bar {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 10px 24px;
  margin-top: 8px;
  min-width: 240px;
}

.mockup-search-bar span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
}

.mockup-cards {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.mockup-card {
  width: 70px;
  height: 50px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 6px;
}

.mockup-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

.mockup-pill {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.9);
}

.mockup-btn {
  margin-top: 8px;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
}

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  align-items: start;
}

.pricing-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Populaire';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 4px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-name {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.pricing-price span {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 400;
}

.pricing-desc {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pricing-features {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 8px 0;
  color: var(--gray-light);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.pricing-features li::before {
  content: '\2713';
  color: var(--secondary);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* --- Engagements --- */
.engagements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.engagement-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.engagement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.engagement-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

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

.engagement-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.engagement-card h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.engagement-card p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- About Page --- */
.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 48px;
}

.avatar-placeholder {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.about-value-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}

.about-value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.about-value-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.about-value-card h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.about-value-card p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.tech-item {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 20px 32px;
  text-align: center;
  transition: all var(--transition);
  min-width: 140px;
}

.tech-item:hover {
  border-color: rgba(212, 43, 43, 0.3);
  transform: translateY(-4px);
}

.tech-name {
  display: block;
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.tech-label {
  color: var(--gray);
  font-size: 0.8rem;
}

/* --- Contact / Devis Form --- */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  padding: 40px;
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 43, 43, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  color: var(--white);
  font-size: 0.9rem;
}

.contact-item-text span {
  color: var(--gray);
  font-size: 0.85rem;
}

.contact-socials {
  display: flex;
  gap: 12px;
}

.contact-socials a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: all var(--transition);
}

.contact-socials a:hover {
  background: var(--primary);
  color: #fff;
}

/* Multi-step form */
.form-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 40px;
}

.form-steps-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
}

.form-steps-indicator::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--dark);
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray);
  transition: all var(--transition);
  overflow: hidden;
  outline: none;
}

.step-indicator:focus .step-number,
.step-indicator:focus-within .step-number {
  box-shadow: 0 0 0 3px rgba(212, 43, 43, 0.3);
}

.step-indicator.active .step-number {
  background: var(--gradient);
  background-clip: padding-box;
  border-color: transparent;
  color: #fff;
}

.step-indicator.completed .step-number {
  background: var(--secondary);
  background-clip: padding-box;
  border-color: transparent;
  color: #fff;
}

.step-label {
  font-size: 0.8rem;
  color: var(--gray);
  transition: color var(--transition);
}

.step-indicator.active .step-label {
  color: var(--white);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
}

.field-error {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(212, 43, 43, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--dark);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-option label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.radio-option input:checked + label {
  border-color: var(--primary);
  background: rgba(212, 43, 43, 0.1);
}

.radio-icon {
  font-size: 1.4rem;
}

.radio-text strong {
  display: block;
  color: var(--white);
  font-size: 0.9rem;
}

.radio-text span {
  color: var(--gray);
  font-size: 0.8rem;
}

.form-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  gap: 16px;
}

.form-nav .btn {
  min-width: 140px;
  justify-content: center;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0.06;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--gray);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.footer {
  background: var(--dark-light);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-about .logo {
  margin-bottom: 16px;
  display: inline-block;
}

.footer-about p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--gray);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
}

/* --- Animations on Scroll --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Success Message --- */
.success-message {
  display: none;
  text-align: center;
  padding: 40px;
}

.success-message.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.success-message h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.success-message p {
  color: var(--gray);
}

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
  background: #20BA5A;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .example-content {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background: var(--dark-light);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transition: right var(--transition);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
  }

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

  .menu-toggle {
    display: flex;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .radio-group {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  section {
    padding: 70px 0;
  }

  .example-block {
    padding: 28px;
  }

  .example-header {
    flex-direction: column;
    text-align: center;
  }

  .example-content {
    grid-template-columns: 1fr;
  }

  .mockup-pills {
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .form-card {
    padding: 24px;
  }

  .form-steps-indicator {
    gap: 4px;
  }

  .step-label {
    font-size: 0.7rem;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}