/* ==========================================
   Layout
   ========================================== */

/* Base HTML and Body styles */
html {
  height: 100%;
  min-height: 100%;
}

/* Standard breakpoint system */
:root {
  /* Breakpoint values - standard across the industry */
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;

  /* Edge padding for different screen sizes */
  --edge-padding-xs: 1rem; /* For smallest screens */
  --edge-padding-sm: 1.5rem; /* For small screens */
  --edge-padding-md: 2rem; /* For medium screens */
  --edge-padding-lg: 3rem; /* For large screens */
  --edge-padding-xl: 4rem; /* For extra large screens */
  --edge-padding-xxl: 5rem; /* For XX-large screens */

  /* Container padding values */
  --container-padding-xs: var(--spacing-sm); /* For smallest screens */
  --container-padding-sm: var(--spacing-md); /* For small screens */
  --container-padding-md: var(--spacing-lg); /* For medium screens */
  --container-padding-lg: var(--spacing-xl); /* For large screens */
  --container-padding-xl: var(--spacing-xxl); /* For extra large screens */

  /* Default values */
  --edge-padding: var(--edge-padding-md);
  --container-padding: 2rem;
  --container-padding: var(--container-padding-md);
}

body {
  min-height: 100%;
}

/* Common layout elements for all pages */

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--edge-padding-md);
  font-size: var(--font-size-base);
  position: fixed;
  top: var(--spacing-sm);
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-background-primary);
  height: var(--navbar-height);
}

.navbar-right {
  display: flex;
  gap: 2rem;
  align-items: center;
}

/* Mobile menu toggle button styles */
.navbar .mobile-menu.mobile-only {
  display: none;
}

.navbar .mobile-menu.mobile-only.active {
  display: block;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
  position: relative;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background-color: var(--color-text-primary);
  transition: all 0.3s ease;
}

.menu-icon {
  top: 50%;
  transform: translateY(-50%);
}

.menu-icon::before {
  content: "";
  top: -8px;
}

.menu-icon::after {
  content: "";
  bottom: -8px;
}

/* Menu active state */
.menu-active .menu-icon {
  background: transparent;
}

.menu-active .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-active .menu-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.mobile-menu {
  display: none;
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-background-primary);
  border-top: var(--border-width) solid var(--color-border-primary);
  transition: opacity 0.3s ease;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
}

.mobile-menu.active {
  opacity: 1;
  max-height: 300px; /* Adjust based on your menu's expected height */
  display: block;
}

.mobile-menu-header {
  margin-bottom: var(--spacing-md);
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mobile-menu-links .navbar-link {
  display: block;
  padding: var(--spacing-xs) 0;
}

.mobile-menu-links .navbar-link.button {
  display: inline-block;
  margin-top: var(--spacing-sm);
  text-align: center;
}

/* Footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--edge-padding);
  border-top: var(--border-width) solid var(--color-border-primary);
}

/* Generic container classes */
.container {
  padding: var(--container-padding);
  width: 100%;
  margin: 0 auto;
}

/* Content columns layout */
.content-columns {
  display: flex;
  gap: var(--spacing-lg);
}

.content-column {
  flex: 1;
}

/* Project card layout (shared between pages) */
.project-content {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
}

.project-meta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.meta-row {
  display: flex;
  gap: var(--spacing-xl);
}

.meta-item {
  flex: 1;
}

/* Gallery layouts */
.gallery-row {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

/* ==========================================
   Horizontal vs Vertical Layout Modes
   ========================================== */

/* Horizontal mode (desktop default) */
body.horizontal-mode {
  padding-left: 2rem;
  padding-right: 2rem;
  overflow-x: auto;
  overflow-y: hidden;
  width: max-content;
  height: 100vh;
  padding-top: calc(var(--navbar-height) + var(--spacing-lg));
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
  padding-bottom: var(--spacing-xxl);
}

body.horizontal-mode .horizontal-container,
body.horizontal-mode .main-scroll-container {
  display: flex;
  flex-direction: row;
  gap: var(--grid-gap);
  height: calc(100vh - 100px);
  white-space: nowrap;
}

/* Vertical mode (mobile default) */
body.vertical-mode {
  overflow-y: auto;
  overflow-x: hidden;
  width: 100%;
  height: auto;
  padding-top: calc(var(--navbar-height) + var(--spacing-md));
  padding-left: var(--edge-padding);
  padding-right: var(--edge-padding);
}

body.vertical-mode .horizontal-container,
body.vertical-mode .main-scroll-container {
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  white-space: normal;
  height: auto;
  width: 100%;
}

/* Project card visibility enforcement */
.project-card,
.project-card-with-video,
.project-card-link {
  display: block;
  visibility: visible;
  opacity: 1;
  min-height: 200px;
}

/* ==========================================
   Responsive Layout Adjustments
   ========================================== */

/* Responsive styles */
.navbar-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.desktop-only,
.mobile-only {
  display: none;
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  :root {
    --edge-padding: var(--edge-padding-xs);
    --container-padding: var(--container-padding-xs);
  }

  .navbar {
    padding: var(--spacing-sm) var(--edge-padding);
  }

  .navbar-main {
    height: auto;
    min-height: 45px;
  }

  .mobile-menu-links .navbar-link {
    padding: var(--spacing-sm) 0;
  }

  .grid-container {
    grid-gap: var(--spacing-sm);
  }

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

  .project-card,
  .project-card-with-video {
    min-height: 200px;
  }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
  :root {
    --edge-padding: var(--edge-padding-sm);
    --container-padding: var(--container-padding-sm);
  }

  .navbar-main {
    min-height: 50px;
  }

  .mobile-menu {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .project-card-link,
  .project-card,
  .project-card-with-video {
    display: block;
    width: 100%;
    min-height: 300px;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
  :root {
    --edge-padding: var(--edge-padding-sm);
    --container-padding: var(--container-padding-sm);
  }

  body.index-page {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: auto;
    padding-top: calc(var(--navbar-height) + var(--spacing-md));
    padding-left: 2rem;
    padding-right: 2rem;
    padding-bottom: var(--spacing-xxl);
    width: max-content;
  }

  .desktop-only {
    display: flex;
  }

  .mobile-only {
    display: none;
  }

  .main-scroll-container,
  #scrollContainer {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: auto;
    overflow-y: visible;
    overflow-x: hidden;
    white-space: normal;
  }

  .project-card-link,
  .project-card,
  .project-card-with-video {
    display: block;
    width: 100%;
    max-width: 100%;
    min-height: 400px;
    margin-bottom: 2rem;
  }

  .grid-container {
    width: 100%;
    margin-bottom: var(--spacing-xl);
    height: auto;
    display: grid;
  }

  .project-content {
    flex-direction: column;
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
  :root {
    --edge-padding: var(--edge-padding-md);
    --container-padding: var(--container-padding-md);
  }

  .main-scroll-container {
    gap: calc(var(--grid-gap));
  }

  .content-columns {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) and (max-width: 1399.98px) {
  :root {
    --edge-padding: var(--edge-padding-lg);
    --container-padding: var(--container-padding-lg);
  }

  .main-scroll-container {
    gap: calc(var(--grid-gap) + 0.5rem);
  }

  .project-card-with-video {
    max-width: 1100px;
  }

  .project-card-with-video .project-video-container {
    min-width: 650px;
  }

  .project-card-with-video .project-text {
    flex: 0 0 400px;
  }
}

/* XXL devices (larger desktops, 1400px and up) */
@media (min-width: 1400px) {
  :root {
    --edge-padding: var(--edge-padding-xl);
    --container-padding: var(--container-padding-xl);
  }

  .main-scroll-container {
    gap: calc(var(--grid-gap) + 1rem);
  }

  .project-card-with-video {
    max-width: 1300px;
  }

  .container {
    max-width: 1320px;
    margin: 0 auto;
  }

  .project-card-with-video .project-video-container {
    min-width: 700px;
  }

  .project-card-with-video .project-text {
    flex: 0 0 450px;
    padding: var(--spacing-xxl);
  }
}

/* Ultra-wide XXL devices (1800px and up) */
@media (min-width: 1800px) {
  :root {
    --edge-padding: var(--edge-padding-xxl);
  }

  .project-card-with-video {
    max-width: 1400px;
  }

  .container {
    max-width: 1600px;
  }

  .project-card-with-video .project-video-container {
    min-width: 800px;
  }

  .project-card-with-video .project-text {
    flex: 0 0 500px;
  }
}

/* Fix for specifically problematic ranges */
@media (min-width: 1440px) and (max-width: 1450px) {
  body.horizontal-mode {
    padding-left: var(--edge-padding-lg);
    padding-right: var(--edge-padding-lg);
  }
}

@media (min-width: 1400px) {
  body.index-page {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}

/* Medium to small screens - switch to vertical scrolling */
@media (max-width: 992px) {
  body.index-page,
  html.index-page {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    height: auto;
    min-height: 100%;
  }
}

/* Responsive padding for larger screens */
@media (min-width: 992px) {
  body.index-page {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  body.horizontal-mode {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Small devices base settings */
@media (max-width: 768px) {
  body.vertical-mode {
    padding-top: 54px;
  }

  .mobile-only {
    display: block;
  }

  .navbar {
    flex-direction: column;
    height: auto;
  }

  .mobile-menu-toggle {
    display: block;
    margin-left: auto;
    z-index: 10;
  }

  .navbar-center {
    margin-bottom: var(--spacing-xs);
  }

  .navbar-right {
    width: 100%;
    justify-content: space-between;
  }

  .navbar-center,
  .navbar-right {
    margin: 0;
    width: auto;
  }

  .site-footer {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .footer-left,
  .footer-center,
  .footer-right {
    width: 100%;
  }

  .footer-right {
    justify-content: center;
  }

  .grid-container {
    grid-template-rows: repeat(4, auto);
    grid-template-columns: 1fr;
    height: auto;
  }

  .card {
    min-height: 250px;
    display: block;
  }
}

/* Desktop devices base settings */
@media (min-width: 992px) {
  .main-scroll-container {
    display: flex;
    flex-direction: row;
  }

  .desktop-only {
    display: flex;
  }

  .project-card,
  .project-card-with-video,
  .project-card-link {
    display: block;
    width: auto;
  }

  body.horizontal-mode .main-scroll-container .project-card-link {
    display: block;
    opacity: 1;
    visibility: visible;
  }

  .grid-container {
    opacity: 1;
    visibility: visible;
  }
}
