/* =========================================
   DataRemis - Sitio Web Oficial
   Estilos principales
   ========================================= */

:root {
  --primary: #0077b6;
  --primary-dark: #003d5c;
  --accent: #00c8f0;
  --accent-dark: #00a0c8;
  --text: #222;
  --text-light: #555;
  --bg-light: #f0f9ff;
  --bg-dark: #003d5c;
  --white: #fff;
  --border: #b8e9f8;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,119,182,0.12);
  --transition: 0.25s ease;
  --font: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

/* ─── TYPOGRAFÍA ─── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-light); }
a { text-decoration: none; color: inherit; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
  background: rgba(0, 40, 70, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: transparent;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo .logo-icon img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav-logo span {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.nav-logo span em {
  color: var(--accent);
  font-style: normal;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.10);
}

.nav-cta {
  background: var(--accent) !important;
  color: var(--primary-dark) !important;
  font-weight: 700 !important;
  padding: 8px 20px !important;
}

.nav-cta:hover {
  background: var(--accent-dark) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #0099cc 100%);
  display: flex;
  align-items: center;
  padding: 100px 5% 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,200,240,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(29,78,137,0.4) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,200,240,0.18);
  border: 1px solid rgba(0,200,240,0.35);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-title {
  color: var(--white);
  margin-bottom: 22px;
}

.hero-title em {
  color: var(--accent);
  font-style: normal;
}

.hero-sub {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,200,240,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.35);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

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

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 18px 22px;
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.hero-card:hover {
  background: rgba(255,255,255,0.11);
  transform: translateX(4px);
}

.hero-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.hero-card-icon.orange { background: rgba(0,200,240,0.2); }
.hero-card-icon.blue   { background: rgba(41,182,246,0.2); }
.hero-card-icon.green  { background: rgba(72,199,142,0.2); }
.hero-card-icon.purple { background: rgba(180,100,240,0.2); }

.hero-card-text h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 2px; }
.hero-card-text p  { font-size: 0.8rem; color: rgba(255,255,255,0.55); margin: 0; }

/* ─── SECTION GENÉRICA ─── */
.section {
  padding: 90px 5%;
}

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

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  margin-bottom: 16px;
  color: var(--primary-dark);
}

.section-title.white { color: var(--white); }

.section-sub {
  font-size: 1.05rem;
  max-width: 580px;
  margin-bottom: 56px;
}

.section-sub.white { color: rgba(255,255,255,0.7); }

.section-header { margin-bottom: 56px; }

/* ─── GRID DE FEATURES ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #2563b0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.feature-icon.accent {
  background: linear-gradient(135deg, #00a0c8 0%, var(--accent) 100%);
}

.feature-icon.green {
  background: linear-gradient(135deg, #2d9e6b 0%, #48c78e 100%);
}

.feature-icon.purple {
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
}

.feature-card h3 { color: var(--primary-dark); margin-bottom: 8px; }
.feature-card p  { font-size: 0.92rem; line-height: 1.65; }

/* ─── APPS SECTION ─── */
.apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.app-card {
  border-radius: 16px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.app-card.client {
  background: linear-gradient(135deg, #005080 0%, #0099cc 100%);
}

.app-card.driver {
  background: linear-gradient(135deg, #1a4a2e 0%, #2d9e6b 100%);
}

.app-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.app-card h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.app-card p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.app-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}

.app-features li::before {
  content: '✓';
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── WHATSAPP ─── */
.whatsapp-section {
  background: linear-gradient(135deg, #075e54 0%, #128c7e 50%, #25d366 100%);
  padding: 90px 5%;
  position: relative;
  overflow: hidden;
}

.whatsapp-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
}

.whatsapp-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.whatsapp-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
}

.whatsapp-inner h2 {
  color: var(--white);
  margin-bottom: 18px;
}

.whatsapp-inner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.ai-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ai-feature {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 16px;
}

.ai-feature-icon { font-size: 1.4rem; margin-bottom: 8px; }
.ai-feature h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 4px; }
.ai-feature p { color: rgba(255,255,255,0.65); font-size: 0.8rem; margin: 0; }

/* Chat mockup */
.chat-mockup {
  background: #e5ddd5;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

.chat-header {
  background: #075e54;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 38px;
  height: 38px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.chat-header-info h4 { color: var(--white); font-size: 0.92rem; }
.chat-header-info p { color: rgba(255,255,255,0.65); font-size: 0.75rem; margin: 0; }

.chat-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 260px;
  background-image: 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='%23a8a8a8' fill-opacity='0.07'%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");
}

.msg {
  max-width: 80%;
  padding: 9px 13px;
  border-radius: 10px;
  font-size: 0.83rem;
  line-height: 1.4;
  position: relative;
}

.msg-bot {
  background: var(--white);
  border-radius: 2px 10px 10px 10px;
  color: var(--text);
  align-self: flex-start;
}

.msg-user {
  background: #dcf8c6;
  border-radius: 10px 2px 10px 10px;
  color: var(--text);
  align-self: flex-end;
}

.msg-time {
  font-size: 0.68rem;
  color: rgba(0,0,0,0.4);
  text-align: right;
  margin-top: 3px;
}

/* ─── MÓDULOS ─── */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}

.module-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}

.module-card:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(245,166,35,0.4);
  transform: translateY(-2px);
}

.module-icon { font-size: 2rem; margin-bottom: 12px; }
.module-card h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 6px; }
.module-card p  { color: rgba(255,255,255,0.55); font-size: 0.82rem; margin: 0; }

/* ─── CTA SECTION ─── */
.cta-section {
  background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
  padding: 80px 5%;
  text-align: center;
}

.cta-section h2 { color: var(--primary-dark); margin-bottom: 14px; }
.cta-section p  { color: rgba(15,35,64,0.75); font-size: 1.05rem; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }

.btn-dark {
  background: var(--primary-dark);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 34px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-dark:hover {
  background: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,35,64,0.3);
}

/* ─── FOOTER ─── */
footer {
  background: #080f1a;
  padding: 60px 5% 30px;
  color: rgba(255,255,255,0.6);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.88rem;
  margin-top: 14px;
  line-height: 1.7;
  max-width: 260px;
  color: rgba(255,255,255,0.5);
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.52);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.footer-bottom a { color: var(--accent); }

/* ─── PAGE HERO (interno) ─── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 130px 5% 70px;
  text-align: center;
}

.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p  { color: rgba(255,255,255,0.72); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ─── CARACTERÍSTICAS DETALLE ─── */
.detail-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}

.detail-block:last-child { border-bottom: none; }
.detail-block.reverse { direction: rtl; }
.detail-block.reverse > * { direction: ltr; }

.detail-content h2 { color: var(--primary-dark); margin-bottom: 14px; }
.detail-content p  { font-size: 0.98rem; margin-bottom: 20px; }

.detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-list li {
  display: flex;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-light);
}

.detail-list li::before {
  content: '✓';
  font-weight: 700;
  color: #2d9e6b;
  flex-shrink: 0;
}

.detail-visual {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e8edf5 100%);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  font-size: 4rem;
  border: 1px solid var(--border);
}

/* ─── CONTACTO ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  align-items: start;
}

.contact-info h3 { color: var(--primary-dark); margin-bottom: 20px; font-size: 1.4rem; }
.contact-info p  { font-size: 0.95rem; margin-bottom: 28px; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item h4 { font-size: 0.82rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.contact-item p  { font-size: 0.95rem; color: var(--primary-dark); font-weight: 600; margin: 0; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.contact-form h3 { color: var(--primary-dark); margin-bottom: 24px; font-size: 1.25rem; }

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

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.93rem;
  color: var(--text);
  transition: var(--transition);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.08);
}

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

/* ─── SCROLL ANIMATIONS ─── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  .hero-inner       { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .apps-grid        { grid-template-columns: 1fr; }
  .whatsapp-inner   { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .contact-grid     { grid-template-columns: 1fr; }
  .detail-block     { grid-template-columns: 1fr; }
  .detail-block.reverse { direction: ltr; }
}

@media (max-width: 680px) {
  .nav-links        { display: none; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: var(--primary-dark); padding: 20px; gap: 4px; }
  .nav-links.open   { display: flex; }
  .hamburger        { display: flex; }
  .footer-grid      { grid-template-columns: 1fr; }
  .form-row         { grid-template-columns: 1fr; }
  .ai-features      { grid-template-columns: 1fr; }
  .hero-stats       { flex-direction: column; gap: 14px; }
}