/* ============================================
   MAIN.CSS - Main Stylesheet
   ============================================ */

/* Import Themes & Components */
@import url('theme.css');
@import url('components.css');

/* Tailwind CDN is loaded in HTML via link tag */

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: var(--transition);
  box-shadow: 0 2px 8px var(--shadow-color);
  width: 100%;
}

header.shrink {
  padding: var(--spacing-sm) 0 !important;
  box-shadow: 0 4px 12px var(--shadow-color);
}

header.shrink .navbar {
  padding: var(--spacing-sm) 0 !important;
}

header.shrink .logo img {
  height: 30px;
}

header.shrink .logo span {
  font-size: 1.1rem;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

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

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-item a {
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-item a:hover::after {
  width: 100%;
}

.nav-item a.active {
  color: var(--primary);
}

.nav-item a.active::after {
  width: 100%;
}

/* === Dropdown Submenu === */
.nav-item.dropdown {
  position: relative;
}

.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-primary);
  list-style: none;
  margin: 0;
  padding: 8px 0;
  min-width: 220px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
}

.submenu li {
  margin: 0;
}

.submenu li a {
  display: block;
  padding: 10px 20px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s ease;
}

.submenu li a:hover {
  background: var(--bg-secondary);
  color: var(--primary);
  padding-left: 24px;
}

html.dark .submenu {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.nav-item.dropdown:hover .submenu {
  display: block;
  animation: slideDown 0.2s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hamburger {
  display: none;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  padding: var(--spacing-sm);
}

.hamburger span {
  position: absolute;
  width: 24px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: var(--radius-xs);
  transition: var(--transition);
  transform-origin: center;
  left: 50%;
  top: 50%;
  margin-left: -12px;
  margin-top: -1.5px;
}

.hamburger span:nth-child(1) {
  top: 2px;
  margin-top: 0;
}

.hamburger span:nth-child(2) {
  top: 10px;
  margin-top: 0;
}

.hamburger span:nth-child(3) {
  top: 18px;
  margin-top: 0;
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg);
  top: 50%;
  margin-top: -1.5px;
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg);
  top: 50%;
  margin-top: -1.5px;
}

.nav-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-primary);
  transition: var(--transition-fast);
  padding: var(--spacing-xs);
}

.theme-toggle:hover {
  color: var(--primary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 20px;
    left: 0;
    right: 20px;
    width: calc(100% - 20px);
    height: calc(100vh - 40px);
    flex-direction: column;
    background-color: #e3f2fd;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
    padding-top: 80px;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: calc(var(--z-sticky) - 1);
    border-radius: 0 16px 16px 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    opacity: 0.97;
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  html.dark .nav-menu {
    background-color: #1a3a52;
  }

  .nav-menu .nav-item a {
    color: #1a3a52;
  }

  html.dark .nav-menu .nav-item a {
    color: #e3f2fd;
  }

  .nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(26, 58, 82, 0.3);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    padding: 0;
  }

  html.dark .nav-close {
    background-color: rgba(227, 242, 253, 0.15);
    border-color: rgba(227, 242, 253, 0.3);
  }

  .nav-menu.open .nav-close {
    display: flex;
  }

  .nav-close:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
  }

  .nav-close span {
    position: absolute;
    width: 24px;
    height: 3px;
    background-color: #1a3a52;
    border-radius: var(--radius-xs);
  }

  html.dark .nav-close span {
    background-color: #e3f2fd;
  }

  .nav-close:hover span {
    background-color: white;
  }

  .nav-close span:nth-child(1) {
    transform: rotate(45deg);
  }

  .nav-close span:nth-child(2) {
    transform: rotate(-45deg);
  }

  .nav-item a.active {
    border-left: 3px solid var(--primary);
    padding-left: var(--spacing-sm);
  }

  .nav-menu .nav-item:first-child {
    display: none;
  }

  .nav-menu .nav-item a {
    font-size: 1.2rem;
    padding: var(--spacing-md) 0;
    display: block;
  }

  /* Mobile Submenu */
  .nav-item.dropdown .submenu {
    position: static;
    display: none;
    background: var(--bg-secondary);
    box-shadow: none;
    border-radius: 0;
    min-width: auto;
    margin-left: 20px;
    margin-top: 8px;
    border-left: 3px solid var(--primary);
    animation: none;
  }

  .nav-item.dropdown .submenu li a {
    padding: 10px 16px;
    font-size: 1rem;
  }

  .nav-item.dropdown .submenu li a:hover {
    background: var(--bg-primary);
    padding-left: 20px;
  }

  .nav-item.dropdown > a::after {
    content: ' ▸';
    font-size: 0.8rem;
  }

  .nav-item.dropdown.active > a::after {
    content: ' ▾';
  }

  .nav-item.dropdown.active .submenu {
    display: block;
  }

  header {
    position: relative;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: var(--gradient-hero);
  color: white;
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="rgba(0,0,0,0.1)"/><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1,
.hero h2,
.hero h3,
.hero h4,
.hero h5,
.hero h6 {
  color: white !important;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: white;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }
}

/* ============================================
   SECTION STYLES
   ============================================ */

.section {
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-alt {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-2xl) var(--spacing-md);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.footer-section h3 {
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

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

.footer-section a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.social-icon:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
}

.footer-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-xl) 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer-bottom {
    gap: var(--spacing-sm);
  }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-float {
  position: fixed;
  bottom: calc(var(--spacing-lg) + 80px);
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: calc(var(--z-fixed) - 1);
  transition: var(--transition);
  text-decoration: none;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.whatsapp-float img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: contain;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */

.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-hero);
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-fixed);
  transition: var(--transition);
  box-shadow: 0 4px 12px var(--shadow-color);
  opacity: 0;
  transform: translateX(150px);
}

.scroll-to-top.show {
  display: flex;
  animation: slideInFromRight 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(150px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.scroll-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
}

.scroll-progress {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  stroke-linecap: round;
  transform: rotate(-90deg);
  stroke: white !important;
}

.scroll-progress circle {
  stroke: white !important;
}

/* ============================================
   END OF STYLES
   ============================================ */

@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 80px;
  }

  .whatsapp-float {
    bottom: 160px;
  }
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) 0;
  font-size: 0.875rem;
}

.hero .breadcrumbs {
  color: white;
  padding: 0 var(--spacing-md) var(--spacing-md);
}

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

.hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.9);
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs span {
  color: var(--text-tertiary);
}

.hero .breadcrumbs span {
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   PRICING TABLE
   ============================================ */

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pricing-table th {
  padding: var(--spacing-lg);
  background: var(--gradient-hero);
  color: white;
  font-weight: 600;
  text-align: left;
  border: none;
}

.pricing-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-feature-name {
  font-weight: 500;
  color: var(--text-primary);
}

.pricing-check {
  color: var(--success);
  font-weight: bold;
}

.pricing-cross {
  color: var(--danger);
}

.pricing-value {
  color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.fade-in-down {
  animation: fadeInDown 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

/* ============================================
   LAZY LOADING IMAGE EFFECT
   ============================================ */

.lazy-image {
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.lazy-image.loaded {
  opacity: 1;
}

.lazy-image.blur {
  filter: blur(10px);
  transition: filter 0.6s ease-in-out;
}

.lazy-image.loaded.blur {
  filter: blur(0);
}

/* ============================================   GRADIENT SECTION STYLES (CTA, Hero with Gradient)
   ============================================ */

/* Ensure white text on colored/gradient backgrounds */
.bg-gradient-to-r h2,
.bg-gradient-to-r h3,
.bg-gradient-to-r p {
  color: white !important;
}

/* ============================================   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
  
  .section {
    padding: var(--spacing-2xl) var(--spacing-md);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.1rem; }
  
  .section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .nav-menu {
    gap: var(--spacing-md);
  }
}

/* Prevent zooming on iOS */
input,
textarea,
select {
  font-size: 16px;
}

/* Print Styles */
@media print {
  header,
  footer,
  .scroll-to-top,
  .whatsapp-bubble {
    display: none !important;
  }

  body {
    background-color: white;
    color: black;
  }
}