/* J3 Productions - Dark Cinematic Theme */

/* ========== CSS Variables ========== */
:root {
  --bg-dark: #0a0a0a;
  --bg-section: #111111;
  --bg-section-alt: #0d0d0d;
  --bg-card: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #1e32b3;
  --accent-hover: #2a45d4;
  --border-color: #222222;
  --overlay: rgba(0, 0, 0, 0.6);
  --nav-height: 70px;
  --container-width: 1200px;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* ========== Typography ========== */
h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: 1rem;
}

.text-accent {
  color: var(--accent);
}

/* ========== Container ========== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ========== Navigation ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background-color 0.3s ease, padding 0.3s ease;
}

.nav.scrolled {
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

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

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

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

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

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.nav-dropdown-toggle svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background-color: rgba(20, 20, 20, 0.98);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  margin-top: 0.5rem;
  list-style: none;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-menu li {
  border-bottom: none;
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-dropdown-menu a:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

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

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

/* ========== Hero Section ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  padding-bottom: 7vh;
  overflow: hidden;
}

.hero-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  /* Crossfade transition - transform handled by JS */
  transition: opacity 5s ease-in-out;
  transform: scale(1);
  z-index: -2;
}

.hero-bg.active {
  opacity: 1;
  /* Ken Burns: slow 16s zoom, continues during crossfade */
  animation: ken-burns 16s ease-out forwards;
}

@keyframes ken-burns {
  from { transform: scale(1); }
  to { transform: scale(1.2); }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 1000px;
  padding: var(--spacing-md);
}

.hero h1 {
  margin-bottom: var(--spacing-sm);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 30px;
  height: 30px;
  stroke: var(--text-secondary);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========== Back to Top Button ========== */
.back-to-top-wrapper {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
}

.back-to-top {
  background: none;
  border: none;
  cursor: pointer;
  animation: bounce-up 2s infinite;
}

.back-to-top svg {
  width: 30px;
  height: 30px;
  stroke: var(--text-secondary);
  transform: rotate(180deg);
  transition: stroke 0.3s ease;
}

.back-to-top:hover svg {
  stroke: var(--text-primary);
}

@keyframes bounce-up {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(10px); }
  60% { transform: translateY(5px); }
}

/* ========== Sections ========== */
.section {
  padding: var(--spacing-xl) 0;
}

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

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

/* ========== Content Blocks (Alternating) ========== */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  padding: var(--spacing-lg) 0;
}

.content-block.reverse {
  direction: rtl;
}

.content-block.reverse > * {
  direction: ltr;
}

.content-block-image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.content-block-image img {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.content-block-image:hover img {
  transform: scale(1.03);
}

/* Grayscale overlay for images */
.content-block-image.has-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
  pointer-events: none;
}

.content-block-image.has-overlay img {
  filter: grayscale(30%);
}

.content-block-text h2 {
  margin-bottom: var(--spacing-sm);
}

.content-block-text p {
  margin-bottom: var(--spacing-md);
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

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

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

.btn-outline:hover {
  background-color: var(--text-primary);
  color: var(--bg-dark);
}

/* ========== Project Cards ========== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
}

.project-card {
  background-color: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.project-card-content {
  padding: var(--spacing-md);
}

.project-card-content h3 {
  margin-bottom: 0.5rem;
}

.project-card-content p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

/* ========== Gallery ========== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s ease;
}

.gallery-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
  z-index: 1;
}

.gallery-item:hover::before {
  background: rgba(0, 0, 0, 0.3);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  z-index: 2;
  opacity: 0;
  transition: all 0.3s ease;
}

.gallery-item:hover .gallery-item-icon {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.gallery-item-icon svg {
  width: 40px;
  height: 40px;
  stroke: white;
}

/* ========== Lightbox ========== */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.lightbox-close svg {
  width: 30px;
  height: 30px;
  stroke: white;
}

/* ========== Video Embed ========== */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: 4px;
  overflow: hidden;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ========== Contact Section ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-lg);
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
}

.contact-info-item {
  margin-bottom: var(--spacing-md);
}

.contact-info-item h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.contact-info-item p,
.contact-info-item a {
  color: var(--text-secondary);
}

.contact-social {
  display: flex;
  gap: 1rem;
  margin-top: var(--spacing-md);
}

.contact-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--bg-card);
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.contact-social a:hover {
  background-color: var(--accent);
}

.contact-social svg {
  width: 20px;
  height: 20px;
  fill: var(--text-primary);
}

.contact-form-container {
  background-color: var(--bg-card);
  border-radius: 8px;
  padding: var(--spacing-md);
  min-height: 500px;
}

.contact-form-container iframe {
  width: 100%;
  min-height: 450px;
  border: none;
}

/* Contact page full-height layout (desktop only) */
@media (min-width: 992px) {
  .contact-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .contact-page .page-header {
    padding: calc(var(--nav-height) + var(--spacing-md)) 0 var(--spacing-sm);
    flex-shrink: 0;
  }

  .contact-page .section {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0;
  }

  .contact-page .section > .container {
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .contact-page .contact-grid {
    flex: 1;
    align-items: stretch;
  }

  .contact-page .contact-form-container {
    display: flex;
    flex-direction: column;
    min-height: auto;
  }

  .contact-page .contact-form-container iframe {
    flex: 1;
    min-height: 400px;
  }

  .contact-page .footer {
    flex-shrink: 0;
    padding: var(--spacing-md) 0;
  }

  .contact-page .footer-bottom {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
  }
}

/* ========== Footer ========== */
.footer {
  background-color: var(--bg-section);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

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

.footer-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--bg-card);
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.footer-social a:hover {
  background-color: var(--accent);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: var(--text-primary);
}

.footer-bottom {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ========== Page Header (for non-hero pages) ========== */
.page-header {
  padding: calc(var(--nav-height) + var(--spacing-xl)) 0 var(--spacing-lg);
  text-align: center;
  background-color: var(--bg-section);
}

.page-header p {
  max-width: 600px;
  margin: 0 auto;
}

/* ========== Portfolio Grid (Snippet Items) ========== */
.portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.portfolio-item {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-md);
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-card);
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.portfolio-item:nth-child(even) {
  grid-template-columns: 1.5fr 1fr;
}

.portfolio-item:nth-child(even) .portfolio-item-image {
  order: 2;
}

.portfolio-item-image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 3/2;
}

.portfolio-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.portfolio-item-content h3 {
  margin-bottom: 0.25rem;
}

.portfolio-item-content p {
  margin-bottom: 0.5rem;
}

.portfolio-item-content p:last-child {
  margin-bottom: 0;
}

.portfolio-item-meta {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========== Fundraising Images Grid ========== */
.fundraising-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.fundraising-images img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fundraising-images img:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ========== Mobile Styles ========== */
@media (max-width: 991px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-section);
    flex-direction: column;
    padding: 100px var(--spacing-md) var(--spacing-md);
    transition: right 0.3s ease;
    gap: 0;
  }

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

  .nav-menu li {
    border-bottom: 1px solid var(--border-color);
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
  }

  /* Mobile dropdown */
  .nav-dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background-color: transparent;
    border: none;
    padding: 0;
    margin: 0;
    min-width: auto;
  }

  .nav-dropdown-menu a {
    padding: 0.75rem 0 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-dropdown-toggle svg {
    display: none;
  }

  .content-block {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .content-block.reverse {
    direction: ltr;
  }

  .content-block-image {
    order: -1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

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

  .portfolio-item,
  .portfolio-item:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .portfolio-item:nth-child(even) .portfolio-item-image {
    order: 0;
  }

  .portfolio-item-image {
    order: -1;
  }

  .fundraising-images {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  body {
    font-size: 1rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}
