/* ========================================
   LAYOUT - Header, Footer, Grid, Containers
   ======================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
  box-sizing: border-box;
}

/* Override container max-width for all-tiles section */
.section--all-tiles > .container {
  max-width: 100% !important;
}

@media (max-width: 767px) {
  .container {
    padding: 0 var(--space-sm);
  }
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg);
  backdrop-filter: blur(10px);
  background-color: rgba(253, 251, 212, 0.95);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding: var(--space-sm) var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (max-width: 767px) {
  .header__inner {
    padding: var(--space-xs) var(--space-sm);
    min-height: var(--header-height);
    height: auto;
  }
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--header-text);
  text-decoration: none;
  transition: opacity var(--transition-fast);
  letter-spacing: -0.01em;
}

.header__logo:hover {
  opacity: 0.8;
}

.header__logo img {
  height: 42px;
  width: auto;
  display: block;
}

.header__logo-text {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--header-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.header__nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__nav-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  background-color: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: var(--space-sm);
  min-width: 180px;
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 1000;
  flex-direction: column;
  gap: var(--space-xs);
}

.header__nav-menu.active {
  display: flex;
}

.header__nav-toggle {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  flex-direction: column;
  gap: 5px;
  background: transparent !important;
  border: none !important;
  cursor: pointer;
  padding: var(--space-xs);
  width: 36px;
  height: 36px;
  justify-content: center;
  align-items: center;
  margin-left: var(--space-sm);
  z-index: 1001;
  position: relative;
}

.header__nav-toggle span {
  display: block !important;
  width: 24px;
  height: 3px;
  background-color: var(--header-text) !important;
  transition: all var(--transition-fast);
  border-radius: 2px;
  opacity: 1 !important;
  visibility: visible !important;
  position: relative;
}

.header__nav-toggle:hover span {
  background-color: var(--header-text);
  opacity: 0.8;
}

.header__nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.header__nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.header__nav-link {
  font-size: var(--text-sm);
  color: var(--header-text);
  text-decoration: none;
  transition: background-color var(--transition-fast), opacity var(--transition-fast);
  padding: var(--space-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
  border-radius: 4px;
}

.header__nav-link:hover,
.header__nav-link:focus {
  background-color: rgba(255, 95, 27, 0.1);
  opacity: 1;
}

.header__nav-link--active {
  color: var(--header-text);
  font-weight: var(--font-weight-medium);
  opacity: 1;
}

/* Main Content */
.main {
  min-height: calc(100vh - var(--header-height) - 4px);
  display: flex;
  flex-direction: column;
}

/* Hero Section - Removed */

/* Section */
.section {
  padding: var(--space-md) 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.section:first-of-type {
  padding-top: var(--space-md);
}

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

.section .grid {
  flex: 1;
  display: grid;
  align-content: start;
}

/* Don't apply to all-tiles grid */
.section .grid.grid--all-tiles {
  align-content: stretch;
}

/* Grid System */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
  height: 100%;
  grid-auto-rows: 1fr;
}

/* Grid for all 9 tiles - 3x3 layout - STRICT 3x3 at all sizes */
.grid--all-tiles {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  grid-template-rows: repeat(3, minmax(0, 1fr)) !important;
  grid-auto-flow: row !important;
  grid-auto-columns: unset !important;
  grid-auto-rows: unset !important;
  gap: var(--grid-gap) !important;
  width: 100% !important;
  height: calc(88vh - var(--header-height) - 2px) !important;
  min-height: calc(88vh - var(--header-height) - 2px) !important;
  max-width: 100vw !important;
  box-sizing: border-box;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
}

.section--all-tiles {
  padding: 0;
  margin: 0;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
  align-items: stretch;
}

.section--all-tiles .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 var(--space-sm);
  box-sizing: border-box;
  margin: 0;
  align-items: stretch;
  justify-content: flex-start;
}

.section--all-tiles .grid {
  flex: 0 0 auto;
  width: 100%;
  align-self: flex-start;
}

/* Force 3x3 layout on ALL screen sizes - override any other grid rules */
/* Base rule already sets 3x3, these media queries just ensure it stays 3x3 */
@media (max-width: 767px) {
  .grid--all-tiles {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
    gap: calc(var(--grid-gap) * 0.75);
  }
  
  .section--all-tiles .container {
    padding: 0 var(--space-xs);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid--all-tiles {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
  }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .grid--all-tiles {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
    height: calc(100vh - var(--header-height) - 4px);
  }
}

@media (min-width: 1280px) and (max-width: 1439px) {
  .grid--all-tiles {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
  }
}

@media (min-width: 1440px) {
  .grid--all-tiles {
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
  }
}

/* Tablet: 2 columns - ONLY for regular grid, not all-tiles */
@media (min-width: 768px) {
  .grid:not(.grid--all-tiles) {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop: 3 columns - ONLY for regular grid, not all-tiles */
@media (min-width: 1024px) {
  .grid:not(.grid--all-tiles) {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Large Desktop: Keep 3 columns for regular grid */
@media (min-width: 1280px) {
  .grid:not(.grid--all-tiles) {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
  }
}

@media (min-width: 1440px) {
  .grid:not(.grid--all-tiles) {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Grid with 3 columns max (for Now section) */
.grid--max-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
  height: 100%;
  grid-auto-rows: 1fr;
}

@media (min-width: 768px) {
  .grid--max-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--max-3 {
    grid-template-columns: repeat(3, 1fr);
    min-height: calc((100vh - var(--header-height) - var(--space-md) * 2) / 3);
  }
}

@media (min-width: 1440px) {
  .grid--max-3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
    margin: 0 auto;
  }
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: var(--space-md) 0;
  margin-top: var(--space-lg);
}

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

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--muted);
  flex: 1;
  text-align: center;
}

.footer__linkedin {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  width: 24px;
  height: 24px;
}

.footer__linkedin:hover,
.footer__linkedin:focus {
  color: var(--accent);
}

.footer__linkedin svg {
  width: 20px;
  height: 20px;
}

/* Page Content */
.page-content {
  padding: 0;
}

.page-content__inner {
  max-width: 800px;
  margin: 0 auto;
}

/* Wider content for pages with iframe containers (like ideas page) */
.page-content__inner:has(.iframe-container) {
  max-width: 90vw;
}

/* Reduce section padding for pages with page-content (like ideas page) */
.section:has(.page-content) {
  padding-top: var(--space-xs);
  padding-bottom: var(--space-md);
}

/* Iframe Container (for Notion embed) */
.iframe-container {
  width: 100%;
  margin: var(--space-sm) 0 var(--space-lg) 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  position: relative;
  max-width: 100%;
}

.iframe-container iframe {
  width: 100%;
  height: 90vh;
  border: none;
  display: block;
  max-width: 100%;
}

@media (max-width: 767px) {
  .iframe-container {
    margin: var(--space-xs) 0 var(--space-md) 0;
    border-radius: 4px;
  }
  
  .iframe-container iframe {
    height: 90vh;
  }
}