/* ========================================
   NAVIGATION BAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.navbar-brand {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-link {
  color: var(--color-gray-dark);
  font-size: var(--text-base);
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.navbar-link:hover::after {
  width: 100%;
}

.navbar-link-cta {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
}

.navbar-link-cta::after {
  display: none;
}

.navbar-link-cta:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.navbar-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 0;
  padding-top: var(--header-height);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center 65%;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom,
      rgba(0, 0, 0, 0.3) 0%,
      rgba(0, 0, 0, 0.4) 50%,
      rgba(0, 0, 0, 0.5) 100%);
  z-index: -1;
}

.hero-content {
  text-align: center;
  padding: var(--spacing-2xl);
  width: 100%;
  max-width: 900px;
  z-index: 1;
}

.hero-text {
  margin-bottom: var(--spacing-2xl);
}

/* Monograma elegante */
.hero-monogram {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-xl);
}

.monogram-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-xl);
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
}

.monogram-letter {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.1em;
}

.monogram-dot {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-white);
  opacity: 0.8;
}

.monogram-leaves {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 80px;
  color: rgba(255, 255, 255, 0.7);
}

.monogram-leaves-left {
  right: 100%;
  margin-right: var(--spacing-sm);
}

.monogram-leaves-right {
  left: 100%;
  margin-left: var(--spacing-sm);
}

.monogram-leaves svg {
  width: 100%;
  height: 100%;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: 0.3em;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: var(--text-2xl);
  color: var(--color-white);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.hero-date {
  margin: var(--spacing-md) 0 var(--spacing-xl);
}

.hero-date-text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--color-white);
  font-weight: 400;
  letter-spacing: 0.2em;
  opacity: 0.95;
}

.hero-countdown {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-md);
}

.countdown-number {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-heading);
  line-height: 1;
}

.countdown-label {
  font-size: var(--text-sm);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--spacing-xs);
  opacity: 0.9;
}

.hero-scroll {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator {
  display: block;
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDown 2s infinite;
}

@keyframes scrollDown {

  0%,
  100% {
    top: 8px;
    opacity: 1;
  }

  50% {
    top: 30px;
    opacity: 0.3;
  }
}

/* ========================================
   STORY SECTION
   ======================================== */
.story-section {
  background: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: var(--text-4xl);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-md);
}

.story-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.story-text {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-gray-dark);
}

.story-text p {
  margin-bottom: var(--spacing-lg);
}

.story-image {
  position: relative;
  align-self: stretch;
}

.story-image .image-placeholder {
  padding-bottom: 0;
  height: 100%;
  min-height: 400px;
}

.image-placeholder {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  background: var(--color-gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.image-placeholder:hover img {
  transform: scale(1.05);
}

.story-img {
  border-radius: var(--radius-lg);
}

/* ========================================
   PHOTOS GALLERY
   ======================================== */
.photos-section {
  background: var(--color-cream);
}

.photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.photo-item {
  cursor: pointer;
  transition: transform var(--transition-base);
}

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

.photo-item .image-placeholder {
  padding-bottom: 75%;
}

/* Carousel */
.photo-carousel {
  position: relative;
  margin-top: var(--spacing-2xl);
  padding: 0 52px;
  /* espaço para os botões laterais */
}

.carousel-track-wrapper {
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.2s ease-out;
  will-change: transform;
}

/* Cada coluna ocupa 1/3 da largura visível */
.carousel-col {
  flex: 0 0 calc(100% / 3);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  box-sizing: border-box;
  padding: 0 calc(var(--spacing-md) / 2);
}

.carousel-col .photo-item .image-placeholder {
  padding-bottom: 75%;
}

/* Botões: centralizados com flexbox (sem line-height hack) */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-full);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.15s ease, color 0.15s ease;
  color: var(--color-gray-dark);
  padding: 0;
  line-height: 1;
}

.carousel-btn:hover:not(:disabled) {
  box-shadow: var(--shadow-lg);
  color: var(--color-primary);
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.carousel-btn-prev {
  left: 0;
}

.carousel-btn-next {
  right: 0;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: var(--spacing-xl);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-gray-light);
  border: none;
  cursor: pointer;
  transition: all 0.4s ease;
  padding: 0;
}

.carousel-dot.active {
  background: var(--color-secondary);
  width: 28px;
  border-radius: 5px;
}

@media (max-width: 768px) {
  /* Story section: empilha em coluna única */
  .story-content {
    grid-template-columns: 1fr;
  }

  .story-image {
    align-self: auto;
  }

  /* No mobile, usa o mesmo truque de padding-bottom da galeria
     (evita height: 100% que colapsa sem altura explícita no pai) */
  .story-image .image-placeholder {
    padding-bottom: 75%;
    height: auto;
    min-height: 0;
  }

  /* Galeria: 1 coluna, 1 foto por vez */
  .photo-carousel {
    padding: 0 48px;
  }

  .carousel-col {
    flex: 0 0 100%; /* 1 coluna visível */
  }

  /* Oculta a segunda foto de cada coluna no mobile */
  .carousel-col .photo-item:nth-child(2) {
    display: none;
  }
}

/* ========================================
   SAVE THE DATE SECTION
   ======================================== */
.save-date-section {
  position: relative;
  background: var(--color-white);
  overflow: hidden;
}

.save-date-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  opacity: 0.1;
  z-index: 0;
}

.save-date-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

.save-date-card {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.save-date-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.save-date-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.save-date-title {
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-family: var(--font-heading);
}

.save-date-text {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-sm);
}

.save-date-time {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-secondary);
}

.save-date-address,
.save-date-description {
  font-size: var(--text-base);
  color: var(--color-gray);
  line-height: 1.6;
}

.save-date-map {
  position: relative;
  z-index: 1;
  margin-top: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.save-date-map iframe {
  display: block;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--text-4xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.cta-text {
  font-size: var(--text-lg);
  color: var(--color-white);
  opacity: 0.95;
  margin-bottom: var(--spacing-2xl);
  line-height: 1.8;
}

.cta-section .btn {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  font-weight: 600;
}

.cta-section .btn:hover {
  background: var(--color-off-white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--color-gray-dark);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-brand h3 {
  font-size: var(--text-2xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  color: var(--color-gray-light);
  font-style: italic;
}

.footer-links h4,
.footer-contact h4 {
  font-size: var(--text-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-family: var(--font-heading);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a,
.footer-contact a {
  color: var(--color-gray-light);
  transition: color var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-white);
}

.footer-contact p {
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-sm);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-4px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* ========================================
   LIGHTBOX
   ======================================== */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-image {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  font-size: var(--text-2xl);
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.1);
}

.lightbox-close {
  top: var(--spacing-xl);
  right: var(--spacing-xl);
}

.lightbox-prev {
  left: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox-next {
  right: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}