/**
 * HCAIS Reusable Components
 *
 * Shared component styles used across multiple sections
 */

/* ===== Enhanced Glass Effect - Apple-style ===== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.glass-light {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.glass-subtle {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-lg);
}

/* ===== Gradient Text ===== */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Section Title ===== */
.section-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Cards ===== */
.card {
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--radius-lg);
  transition: var(--transition-all);
}

.card-hover {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-all);
  text-align: center;
  border: none;
}

.btn-primary {
  color: var(--color-text-inverted);
  background: var(--gradient-accent);
  box-shadow: var(--shadow-cta);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: rotate(45deg);
  animation: shimmer 3s infinite;
}

.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-cta-hover);
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

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

.btn-secondary:hover {
  background: var(--color-accent-primary);
  color: var(--color-text-inverted);
}

/* ===== Grid Layouts ===== */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ===== Navigation ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 12px var(--container-padding);
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(10, 25, 41, 0.95);
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(180%);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px;
}

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

.logo-container img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 50px;
  list-style: none;
}

.nav-menu a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  transition: color var(--transition-normal);
  cursor: pointer;
  letter-spacing: 0.3px;
}

.nav-menu a:hover {
  color: var(--color-accent-primary);
}

/* Dropdown Menu */
.nav-menu li {
  position: relative;
}

.nav-menu li.has-dropdown {
  position: relative;
}

.nav-link-dropdown {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-arrow {
  transition: transform 0.2s ease;
}

.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  padding: var(--spacing-sm) 0;
  margin-top: 12px;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  transform: translateX(-50%) translateY(-10px);
  z-index: 100;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--glass-border);
}

.dropdown-menu::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid rgba(26, 35, 50, 0.95);
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
  padding: 0;
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.dropdown-menu a:hover {
  background: rgba(77, 208, 225, 0.1);
  color: var(--color-accent-primary);
}

/* ===== CRM Nav Button ===== */
.nav-actions {
  display: flex;
  align-items: center;
}

.nav-crm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent-secondary);
  border: 1.5px solid var(--color-accent-secondary);
  border-radius: 20px;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.nav-crm-btn:hover {
  background: var(--color-accent-secondary);
  color: #ffffff;
  box-shadow: var(--shadow-glow-orange-intense);
}

@media (max-width: 768px) {
  nav {
    padding: 8px 16px;
  }

  .nav-container {
    height: 40px;
    justify-content: center;
  }

  .logo-container img {
    height: 32px;
    width: auto;
  }

  .nav-menu {
    display: none;
  }

  .nav-actions {
    display: none;
  }
}

/* ===== Floating Shapes ===== */
.shape {
  position: absolute;
  border-radius: var(--radius-full);
  opacity: 0.15;
  animation: float 20s infinite ease-in-out;
  pointer-events: none;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--gradient-teal);
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--gradient-cyan);
  bottom: 15%;
  left: 5%;
  animation-delay: 5s;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: var(--gradient-dark-cyan);
  top: 40%;
  left: 15%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

@media (max-width: 768px) {
  .shape-1 {
    width: 250px;
    height: 250px;
  }

  .shape-2 {
    width: 200px;
    height: 200px;
  }

  .shape-3 {
    width: 150px;
    height: 150px;
  }
}

/* ===== Highlight Spans ===== */
.highlight {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-semibold);
}

.help-highlight {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-semibold);
  position: relative;
  padding: 0 8px;
}

/* ===== Image with Overlay ===== */
.image-overlay-container {
  position: relative;
  min-height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.image-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 1;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--gradient-overlay) 0%, var(--gradient-overlay) 100%);
  backdrop-filter: blur(8px);
  z-index: 2;
}

.image-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  text-align: center;
}

@media (max-width: 768px) {
  .image-overlay-container {
    min-height: 400px;
    padding: var(--spacing-md) var(--spacing-md);
  }
}

/* ===== CTA Pulse Animation ===== */
@keyframes ctaPulse {
  0%, 100% {
    box-shadow: var(--shadow-cta);
  }
  50% {
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.6);
  }
}

.cta-pulse {
  animation: ctaPulse 3s ease-in-out infinite;
}

/* ===== Floating WhatsApp Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: var(--z-whatsapp-button);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  animation: floatBounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6), 0 6px 16px rgba(0, 0, 0, 0.3);
}

.whatsapp-float:active {
  transform: scale(0.95);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.3);
  animation: whatsappPulse 2s ease-out infinite;
}

.whatsapp-icon {
  width: 38px;
  height: 38px;
  fill: white;
  position: relative;
  z-index: 1;
}

.whatsapp-tooltip {
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  border: 1px solid var(--glass-border);
  padding: 12px 20px;
  border-radius: 12px;
  white-space: nowrap;
  color: var(--color-text-primary);
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--glass-shadow);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  right: 90px;
}

@keyframes floatBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
  }

  .whatsapp-icon {
    width: 32px;
    height: 32px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}