/* ============================================
   COMPONENTS — Navbar, Buttons, Cards, Footer, Chatbot
   ============================================ */

/* === PRELOADER === */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-preloader);
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

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

.preloader-logo {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  color: var(--color-primary);
  letter-spacing: 0.15em;
  opacity: 0;
  transform: translateY(20px);
  animation: preloaderFadeIn 1s var(--ease-out) 0.3s forwards;
}

.preloader-logo span {
  color: var(--color-accent);
}

.preloader-line {
  width: 0;
  height: 1px;
  background: var(--color-accent);
  margin: var(--space-md) auto 0;
  animation: preloaderLine 1.5s var(--ease-out) 0.8s forwards;
}

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

@keyframes preloaderLine {
  to {
    width: 120px;
  }
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-navbar);
  padding: var(--space-md) 0;
  transition: all 0.5s var(--ease-out);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(198, 167, 105, 0.1);
}

/* Scroll Progress Bar */
.scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transition: width 0.05s linear;
  z-index: 10;
  box-shadow: 0 0 8px rgba(198, 167, 105, 0.4);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  font-weight: 600;
  transition: var(--transition-base);
}

.nav-logo span {
  color: var(--color-accent);
}

.nav-logo:hover {
  color: var(--color-accent);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gray-light);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  cursor: pointer;
  padding: 5px;
  z-index: 101;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--color-primary);
  transition: all 0.4s var(--ease-out);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(198, 167, 105, 0.2), transparent);
  transition: left 0.6s var(--ease-out);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 1px solid var(--color-secondary);
}

.btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 0 30px rgba(198, 167, 105, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 0 30px rgba(198, 167, 105, 0.3);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-dark);
  border: none;
  font-weight: 600;
}

.btn-gold:hover {
  box-shadow: 0 0 40px rgba(198, 167, 105, 0.4);
  transform: translateY(-2px);
}

/* === CARDS === */
.card {
  background: var(--color-dark-soft);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(198, 167, 105, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.card-image {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.card:hover .card-image img {
  transform: scale(1.08);
}

.card-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
  pointer-events: none;
}

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

.card-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.card-desc {
  font-size: var(--text-sm);
  color: var(--color-gray);
  font-weight: 300;
}

/* === FOOTER === */
.footer {
  background: var(--color-dark-soft);
  padding: var(--space-3xl) 0 var(--space-lg);
  border-top: 1px solid rgba(198, 167, 105, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand h3 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.footer-brand h3 span {
  color: var(--color-accent);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-gray);
  max-width: 300px;
  line-height: 1.8;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-gray);
  transition: all var(--transition-fast);
  font-weight: 300;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: var(--color-gray);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-gray);
}

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

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-chatbot);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* === CHATBOT === */
.chatbot-toggle {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  border: 1px solid rgba(198, 167, 105, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-chatbot);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(107, 15, 26, 0.3);
  transition: all var(--transition-base);
}

.chatbot-toggle:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(198, 167, 105, 0.3);
}

.chatbot-toggle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: #fff;
  color: white;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: all 0.3s var(--ease-out);
}

.chatbot-toggle:hover svg {
  stroke: #fff;
}

.chatbot-toggle.active svg {
  transform: rotate(90deg);
}

.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 380px;
  max-height: 500px;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(198, 167, 105, 0.15);
  border-radius: var(--border-radius-xl);
  z-index: var(--z-chatbot);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.chatbot-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  visibility: visible;
}

.chatbot-header {
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.chatbot-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-dark);
  font-weight: 700;
}

.chatbot-header-info h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.chatbot-header-info p {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
}

.chatbot-messages {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-height: 320px;
  min-height: 250px;
}

.chat-bubble {
  max-width: 80%;
  padding: 10px 16px;
  border-radius: 16px;
  font-size: var(--text-sm);
  line-height: 1.5;
  animation: bubbleIn 0.3s var(--ease-out);
}

@keyframes bubbleIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }

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

.chat-bubble.bot {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-gray-light);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble.user {
  background: var(--color-secondary);
  color: var(--color-primary);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  align-self: flex-start;
}

.chat-typing span {
  width: 6px;
  height: 6px;
  background: var(--color-gray);
  border-radius: 50%;
  animation: typingDot 1.4s infinite;
}

.chat-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {

  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.3;
  }

  30% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

.chatbot-input {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  gap: var(--space-xs);
}

.chatbot-input input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 10px 16px;
  color: var(--color-primary);
  font-size: var(--text-sm);
}

.chatbot-input input::placeholder {
  color: var(--color-gray);
}

.chatbot-input button {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.chatbot-input button:hover {
  background: var(--color-accent-light);
  transform: scale(1.05);
}

.chatbot-input button svg {
  width: 16px;
  height: 16px;
  fill: var(--color-dark);
}

/* Chatbot Quick Actions */
.chat-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-xs);
}

.chat-quick-btn {
  padding: 6px 14px;
  background: rgba(198, 167, 105, 0.1);
  border: 1px solid rgba(198, 167, 105, 0.2);
  border-radius: 20px;
  color: var(--color-accent);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-quick-btn:hover {
  background: rgba(198, 167, 105, 0.2);
  border-color: var(--color-accent);
}

/* === PAGE HEADER (inner pages) === */
.page-header {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3);
}

.page-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.5), rgba(10, 10, 10, 0.9));
}

.page-header-content {
  position: relative;
  z-index: 2;
}

.page-header-content h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.1em;
}

.page-header-content .gold-divider {
  margin-bottom: var(--space-sm);
}

.page-header-content p {
  font-size: var(--text-lg);
  color: var(--color-gray);
  font-weight: 300;
}

/* === RESPONSIVE MOBILE === */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    transition: right 0.5s var(--ease-out);
    border-left: 1px solid rgba(198, 167, 105, 0.1);
  }

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

  .nav-toggle {
    display: flex;
  }

  .nav-link {
    font-size: var(--text-sm);
    letter-spacing: 0.15em;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .chatbot-window {
    width: calc(100% - 30px);
    right: 15px;
    bottom: 90px;
  }
}

/* === SCROLL TO TOP BUTTON === */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  border: 1px solid rgba(198, 167, 105, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-chatbot);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 4px 20px rgba(107, 15, 26, 0.3);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(198, 167, 105, 0.3);
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.3s ease;
}

.scroll-to-top:hover svg {
  stroke: var(--color-dark);
}