/* ======================================================
   JUMAK SISTEMAS TRANSPORTADORES — Design System
   ====================================================== */

/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Raleway:wght@300;400;500;600&display=swap');

/* ── Design Tokens ────────────────────────────────────── */
:root {
  /* Brand Colors */
  --color-primary: #0056A6;
  --color-primary-dark: #003D75;
  --color-primary-light: #1A7FD4;
  --color-secondary: #F5A623;
  --color-secondary-dark: #D48B0F;
  --color-accent: #00B4D8;

  /* Neutral Palette */
  --color-dark: #0F1923;
  --color-dark-alt: #1A2A3A;
  --color-gray-900: #212529;
  --color-gray-700: #495057;
  --color-gray-500: #6C757D;
  --color-gray-300: #DEE2E6;
  --color-gray-100: #F1F3F5;
  --color-white: #FFFFFF;

  /* Semantic Colors */
  --color-success: #2ECC71;
  --color-warning: #F39C12;
  --color-danger: #E74C3C;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Raleway', sans-serif;

  /* Spacing Scale (8px base) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
  --shadow-glow: 0 0 30px rgba(0, 86, 166, 0.25);

  /* Layout */
  --max-width: 1200px;
  --header-height: 90px;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: 0.3s var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-gray-700);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  outline: none;
}

/* ── Typography ──────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.1rem;
}

p {
  margin-bottom: var(--space-md);
  max-width: 75ch;
}

.text-sm {
  font-size: 0.875rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-xl {
  font-size: 1.25rem;
}

.text-muted {
  color: var(--color-gray-500);
}

.text-white {
  color: var(--color-white);
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-lg);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
  margin-top: var(--space-md);
}

.section-title.centered::after {
  margin-left: auto;
  margin-right: auto;
}

/* ── Layout ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

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

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--gray {
  background: var(--color-gray-100);
}

.section--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}

.section--primary h2,
.section--primary h3 {
  color: var(--color-white);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.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 {
  display: flex;
  align-items: center;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-col {
  flex-direction: column;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(0, 86, 166, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 86, 166, 0.4);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(245, 166, 35, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 166, 35, 0.4);
  color: var(--color-white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  background: #1EBE5A;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  color: var(--color-white);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ── Cards ───────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: var(--space-lg);
}

.card__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-md);
}

/* Segment Card */
.segment-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  transition: all var(--transition);
}

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

.segment-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}

.segment-card:hover .segment-card__image {
  transform: scale(1.08);
}

.segment-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 25, 35, 0.9) 0%, rgba(15, 25, 35, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  transition: background var(--transition);
}

.segment-card:hover .segment-card__overlay {
  background: linear-gradient(to top, rgba(0, 86, 166, 0.9) 0%, rgba(0, 86, 166, 0.3) 60%, transparent 100%);
}

.segment-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-secondary);
}

.segment-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.segment-card__cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}

.segment-card:hover .segment-card__cta {
  opacity: 1;
  transform: translateY(0);
}

/* ── Feature/Stat Blocks ─────────────────────────────── */
.feature-block {
  text-align: center;
  padding: var(--space-xl);
}

.feature-block__icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 86, 166, 0.1), rgba(0, 86, 166, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 1.8rem;
  color: var(--color-primary);
  transition: all var(--transition);
}

.feature-block:hover .feature-block__icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  transform: scale(1.05);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

/* ── FAQ Accordion ───────────────────────────────────── */
.faq-item {
  border-bottom: 1px solid var(--color-gray-300);
}

.faq-question {
  width: 100%;
  background: transparent;
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
  transition: color var(--transition);
}

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

.faq-question i {
  font-size: 1.2rem;
  transition: transform var(--transition);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth), padding 0.4s var(--ease-smooth);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-lg);
}

.faq-answer p {
  color: var(--color-gray-500);
  line-height: 1.8;
}

/* ── Breadcrumb ──────────────────────────────────────── */
.breadcrumb {
  padding: var(--space-md) 0;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--color-gray-500);
}

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

.breadcrumb span {
  color: var(--color-gray-300);
  margin: 0 var(--space-sm);
}

.breadcrumb .current {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── Form Elements ───────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-gray-900);
  background: var(--color-gray-100);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(0, 86, 166, 0.1);
}

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

/* ── WhatsApp Float ──────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

@keyframes pulse-whatsapp {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }

  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
  }
}

/* ── Scroll Animations ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.7s var(--ease-smooth);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.7s var(--ease-smooth);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --space-4xl: 64px;
    --header-height: 70px;
  }

  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  :root {
    --space-4xl: 48px;
  }
}