/* ==========================================================================
   BUMIGAS - Premium UI Components (components.css)
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 87, 184, 0.25);
}

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

.btn-secondary:hover {
  background-color: var(--color-light-blue);
  color: var(--color-secondary);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-secondary);
}

.btn-accent:hover {
  background-color: #69a738;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(122, 193, 67, 0.25);
}

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

.btn-white:hover {
  background-color: var(--color-light-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.btn-white-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-bg);
}

.btn-white-outline:hover {
  border-color: var(--color-bg);
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* Badges / Chips */
.badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-light-blue);
  color: var(--color-primary);
  border-radius: var(--radius-full);
}

.badge-accent {
  background-color: rgba(122, 193, 67, 0.2);
  color: var(--color-accent);
  border: 1px solid rgba(122, 193, 67, 0.4);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 1.5rem 0;
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: 0.8rem 0;
}

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

.header .logo img {
  height: 50px;
  width: auto;
  transition: var(--transition-normal);
}

.header.scrolled .logo img {
  height: 42px;
}

/* White logo variant is hidden by default and shown only on transparent navbar on home page */
.header .logo .logo-white {
  display: none;
}

.header .logo .logo-color {
  display: block;
}

.header.transparent-theme .logo .logo-white {
  display: block;
}

.header.transparent-theme .logo .logo-color {
  display: none;
}

/* If scrolled, even on transparent theme, use color logo */
.header.transparent-theme.scrolled .logo .logo-white {
  display: none;
}

.header.transparent-theme.scrolled .logo .logo-color {
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark-text);
  position: relative;
  padding: 0.5rem 0;
}

/* Link color adjustment for dark hero headers */
.header.transparent-theme:not(.scrolled) .nav-link {
  color: var(--color-bg);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-fast);
}

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

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

.header.transparent-theme:not(.scrolled) .nav-link:hover {
  color: var(--color-accent);
}

/* Burger Menu Toggle */
.burger-menu {
  display: none;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  z-index: 1001;
  transition: var(--transition-fast);
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.header.scrolled .burger-menu {
  background: rgba(13, 35, 71, 0.08);
  border-color: rgba(13, 35, 71, 0.2);
}

.burger-line {
  display: block;
  width: 22px;
  height: 2.5px;
  margin: 2.5px 0;
  background-color: #ffffff;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.header.scrolled .burger-line {
  background-color: var(--color-secondary);
}

/* Mobile Sidebar */
@media (max-width: 1024px) {
  .burger-menu {
    display: flex !important;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2.5rem 3rem 2.5rem;
    gap: 1.5rem;
    transition: var(--transition-normal);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    color: var(--color-dark-text) !important;
    font-size: 1.1rem;
    width: 100%;
  }
  
  .nav-menu .btn {
    width: 100%;
    margin-top: 1rem;
  }
  
  /* Burger Animation */
  .burger-menu.open .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  .burger-menu.open .burger-line:nth-child(2) {
    opacity: 0;
  }
  .burger-menu.open .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -7px);
  }
}

/* Accordion for FAQ */
.accordion {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-normal);
}

.accordion-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-headings);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-normal);
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.accordion-icon::before {
  width: 14px;
  height: 2px;
}

.accordion-icon::after {
  width: 2px;
  height: 14px;
  transition: var(--transition-normal);
}

.accordion-item.active .accordion-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 1.5rem;
  background-color: var(--color-light-gray);
}

.accordion-item.active .accordion-content {
  max-height: 200px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(27, 43, 65, 0.6);
  backdrop-filter: blur(8px);
}

.modal-wrapper {
  position: relative;
  width: 90%;
  max-width: 700px;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 2001;
  transform: scale(0.9);
  transition: var(--transition-normal);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal.active .modal-wrapper {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(27, 43, 65, 0.05);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--color-secondary);
  font-size: 1.25rem;
  z-index: 10;
}

.modal-close:hover {
  background: rgba(27, 43, 65, 0.1);
  color: var(--color-primary);
}

.modal-body {
  padding: 2.5rem;
  overflow-y: auto;
}

/* Footer Section */
.footer {
  background-color: #082963; /* Extra dark primary blue */
  color: var(--color-bg);
  padding: 5rem 0 2rem 0;
  border-top: 5px solid var(--color-accent);
}

.footer h3 {
  color: var(--color-bg);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 30px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.footer p {
  color: #A3B8D3;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-grid > div:last-child {
    grid-column: span 1;
  }
}

.footer-brand .logo {
  height: 50px;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #A3B8D3;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

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

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.newsletter-form p {
  font-size: 0.9rem;
  line-height: 1.4;
}

.form-group-row {
  display: flex;
  gap: 0.5rem;
}

.form-control {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  width: 100%;
  transition: var(--transition-fast);
}

.form-control::placeholder {
  color: #6C829F;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.85rem;
  color: #6C829F;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.85rem;
  color: #6C829F;
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: none;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background-color: var(--color-secondary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Forms general styling */
.form-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-dark-text);
  background-color: var(--color-light-gray);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-bg);
  box-shadow: 0 0 0 4px rgba(0, 87, 184, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  width: 100%;
}