/*
 * JCK Medical Solutions - Premium Design System
 */

:root {
  /* Colors */
  --primary: #0B4393;
  /* Royal Blue from FB */
  --primary-light: #155bbd;
  --primary-dark: #072a60;
  --secondary: #1A365D;
  /* Deep Navy */
  --accent: #8CC63F;
  /* Lime Green from FB */
  --accent-dark: #7ab231;

  --bg-color: #F4F7F9;
  /* Slightly darker than pure white/slate */
  --bg-surface: #FFFFFF;
  --bg-surface-alt: #E8EEF2;

  --text-main: #1A202C;
  --text-muted: #718096;
  --text-light: #E2E8F0;

  /* Typography */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Inter', system-ui, sans-serif;

  /* Layout & Spacing */
  --container-max: 1280px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;

  /* Effects */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ================= HEADER ================= */
.header {
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__top {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.4rem 0;
  font-size: 0.82rem;
}

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

.header__contact-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header__contact-info a,
.header__top-links a,
.header__top-links span {
  color: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.2s;
}

.header__contact-info a:hover,
.header__top-links a:hover {
  color: #fff;
}

.header__top-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.top-bar-sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.9rem;
}

.header__main {
  padding: var(--spacing-md) 0;
}

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

.logo img {
  height: 50px;
  display: block;
}

.search-bar {
  flex: 1;
  max-width: 500px;
  margin: 0 var(--spacing-xl);
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  font-family: var(--font-main);
  transition: var(--transition);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 92, 112, 0.1);
}

.search-bar i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

.btn--primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--accent);
  color: #0b1a2e;
  /* Dark text on lime green for contrast */
}

.btn--accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

/* Navigation */
.nav {
  background: var(--bg-surface);
  border-top: 1px solid var(--bg-surface-alt);
}

.nav__list {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
}

.nav__link {
  display: block;
  padding: var(--spacing-md) 0;
  color: var(--secondary);
  font-weight: 500;
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  transition: var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* ================= HERO ================= */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: var(--spacing-xl) 0;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 55%;
  background: url('../img/equipo-jck.jpg') center 30%/cover no-repeat;
  opacity: 0.4;
  mask-image: linear-gradient(to right, transparent, black);
  -webkit-mask-image: linear-gradient(to right, transparent, black);
}

.hero .container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-xl);
}

.hero__content h1 {
  font-size: 3.5rem;
  color: white;
  margin-bottom: var(--spacing-md);
  animation: fadeUp 0.8s ease-out;
}

.hero__content p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  animation: fadeUp 0.8s ease-out 0.2s backwards;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  animation: fadeUp 0.8s ease-out 0.4s backwards;
}

/* Trust Bar */
.trust-bar {
  background: var(--bg-surface);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--bg-surface-alt);
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--secondary);
  font-weight: 500;
}

.trust-item i {
  color: var(--primary);
  font-size: 1.25rem;
}

/* ================= CATEGORIES & PRODUCTS ================= */
.section {
  padding: var(--spacing-xl) 0;
}

.section__title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xl);
}

.catalog-section {
  background: var(--bg-color);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  margin-top: 2rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

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

@media (max-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

.category-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  display: block;
  border-top: 5px solid var(--accent);
  border-left: 1px solid var(--bg-surface-alt);
  border-right: 1px solid var(--bg-surface-alt);
  border-bottom: 1px solid var(--bg-surface-alt);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.category-card__img {
  height: 200px;
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .category-card__img {
  transform: scale(1.05);
}

.category-card__content {
  padding: var(--spacing-md);
  text-align: center;
  border-top: 3px solid transparent;
  transition: var(--transition);
}

.category-card:hover .category-card__content {
  border-top-color: var(--primary);
}

.category-card h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

/* ================= SERVICES ================= */
.services-section {
  background: var(--bg-surface-alt);
}

.service-card {
  background: var(--bg-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  background: rgba(10, 92, 112, 0.1);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.service-card h3 {
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.service-card .btn {
  align-self: flex-start;
}

/* ================= FOOTER ================= */
.footer {
  background: var(--secondary);
  color: var(--text-light);
  padding: var(--spacing-xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer__col h4 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer__col p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: var(--text-muted);
}

.footer__links a:hover {
  color: white;
  padding-left: 5px;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: var(--text-muted);
}

.footer__contact i {
  color: var(--primary-light);
  margin-top: 5px;
}

.footer__bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-md) 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ================= FLOATING WHATSAPP ================= */
.floating-wa {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: var(--transition);
  animation: bounce 2s infinite;
}

.floating-wa:hover {
  transform: scale(1.1);
  background: #1ebe57;
}

/* ================= ANIMATIONS ================= */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

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

  .hero::after {
    left: 0;
    opacity: 0.2;
    mask-image: none;
    -webkit-mask-image: none;
  }

  .hero__actions {
    justify-content: center;
  }

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

@media (max-width: 768px) {
  .header__top {
    display: none;
  }
  
  .header__main .container {
    padding: 0 1rem;
    gap: 0.5rem;
  }

  .logo img {
    height: 35px !important;
  }

  .header__actions {
    gap: 0.5rem;
  }

  .header__actions .btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
  }
  
  .header__actions .btn i {
    margin-right: 0 !important;
  }

  .hamburger {
    margin-left: 0.5rem;
    font-size: 1.5rem;
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }

  .hero__content h1 {
    font-size: 2.2rem;
  }

  .hero__content p {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 1rem;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .section__title {
    font-size: 2rem;
  }

  .search-bar {
    display: none;
  }

  .nav__list {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .trust-bar__list {
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
  }

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

/* ================= MOBILE MENU ================= */
.hamburger {
  display: none;
  font-size: 1.8rem;
  color: var(--secondary);
  cursor: pointer;
  margin-left: 1rem;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: white;
  z-index: 1000;
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-menu__overlay.open {
  display: block;
  opacity: 1;
}

.mobile-menu__close {
  align-self: flex-end;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 2rem;
}

.mobile-menu .nav__link {
  font-size: 1.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--bg-surface-alt);
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav {
    display: none;
  }
}