/**
 * ============================================================================
 * Missouri–Kansas District Email Portal Styles
 * 
 * Based on the CPUSA Missouri–Kansas District Brand System.
 * Canonical Colors, Accessible Contrast (WCAG 2.2 AA), Responsive Layout.
 * Wide Multi-Column Desktop Architecture (1400px–1600px).
 * ============================================================================
 */

/* ==========================================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ========================================================================== */
:root {
  /* Canonical CPUSA District Palette */
  --district-red: #c14a36;
  --district-red-dark: #a84130;
  --district-red-darker: #8b3628;
  --district-white: #ffffff;
  --district-gray: #414858;
  --district-blue: #2c7fa7;
  --district-blue-dark: #236684;
  --district-blue-darker: #1b5068;

  /* Semantic Theme Tokens */
  --color-bg-page: #f8f7f5;
  --color-bg-surface: #ffffff;
  --color-bg-surface-soft: #fdf5f3;
  --color-bg-surface-alt: #f0f4f8;
  
  --color-text-main: #111111;
  --color-text-muted: #414858;
  --color-text-light: #596173;
  --color-text-inverse: #ffffff;

  --color-border-subtle: #e5e0dc;
  --color-border-brand-soft: #edc2b8;
  --color-border-strong: #c8c0b9;

  --color-primary: var(--district-red);
  --color-primary-hover: var(--district-red-dark);
  --color-primary-active: var(--district-red-darker);

  --color-link: var(--district-blue-dark);
  --color-link-hover: var(--district-blue-darker);
  --color-focus: var(--district-blue);

  /* Typography */
  --font-family-base: "Montserrat", "Gotham", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.8125rem; /* 13px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.125rem;  /* 18px */
  --font-size-lg: 1.25rem;   /* 20px */
  --font-size-xl: 1.5rem;    /* 24px */
  --font-size-2xl: 2rem;     /* 32px */
  --font-size-3xl: 2.35rem;  /* 38px */

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.65;

  /* Spacing Scale */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */

  /* Borders and Radii */
  --radius-sm: 0.375rem;  /* 6px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(17, 17, 17, 0.07), 0 1px 3px rgba(17, 17, 17, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(65, 72, 88, 0.1), 0 8px 10px -6px rgba(65, 72, 88, 0.05);

  /* Wide Desktop Layout */
  --portal-max-width: 1480px;
  --header-max-width: 1480px;
  --transition-speed: 0.2s;
}

/* ==========================================================================
   2. BASE & RESET
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family-base);
  font-size: 100%;
  line-height: var(--line-height-normal);
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessible skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--district-red);
  color: var(--district-white);
  padding: var(--space-3) var(--space-5);
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
  z-index: 1000;
  text-decoration: none;
  transition: top var(--transition-speed) ease;
}

.skip-link:focus {
  top: var(--space-4);
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* Interactive focus states */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
.carousel-container:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

p {
  line-height: var(--line-height-relaxed);
}

code {
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  background-color: rgba(65, 72, 88, 0.08);
  padding: 0.15em 0.35em;
  border-radius: var(--radius-sm);
  color: var(--district-red-darker);
  font-weight: 600;
}

/* ==========================================================================
   3. LAYOUT STRUCTURE & HEADER
   ========================================================================== */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: 
    radial-gradient(ellipse at 50% 0%, rgba(193, 74, 54, 0.04) 0%, rgba(248, 247, 245, 0) 65%),
    var(--color-bg-page);
}

/* Site Header */
.site-header {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-3) var(--space-6);
  width: 100%;
}

.header-container {
  max-width: var(--header-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text-main);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-speed) ease;
}

.brand-link:hover {
  opacity: 0.9;
}

.brand-emblem {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-identity {
  display: flex;
  flex-direction: column;
}

.brand-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--district-red);
  line-height: 1.1;
}

.brand-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.25;
}

/* Live Local 24-Hour Clock Badge */
.clock-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-bg-surface-soft);
  border: 1px solid var(--color-border-brand-soft);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  color: var(--district-gray);
  box-shadow: var(--shadow-sm);
}

.clock-icon {
  color: var(--district-red);
  display: flex;
  align-items: center;
}

.clock-content {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.clock-time {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--district-red-darker);
  letter-spacing: 0.05em;
}

.clock-zone {
  font-size: 0.72rem;
  color: var(--color-text-light);
}

/* Main Content Area */
.main-content {
  flex: 1 0 auto;
  display: flex;
  justify-content: center;
  padding: var(--space-8) var(--space-6) var(--space-16);
}

.portal-container {
  width: 100%;
  max-width: var(--portal-max-width);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* ==========================================================================
   4. TWO-COLUMN HERO GRID (TOP SECTION)
   ========================================================================== */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(380px, 480px) 1fr;
  gap: var(--space-8);
  align-items: start;
}

.hero-col-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-col-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Cards */
.portal-card {
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-md);
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-card {
  border-top: 4px solid var(--district-red);
  padding: var(--space-6);
}

.hero-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.portal-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  background-color: var(--color-bg-surface-soft);
  border: 1px solid var(--color-border-brand-soft);
  border-radius: var(--radius-pill);
  color: var(--district-red);
  margin-bottom: var(--space-1);
}

.portal-heading {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: var(--line-height-tight);
}

.portal-subheading {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  max-width: 480px;
}

.card-section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: var(--line-height-tight);
}

.section-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 75ch;
}

/* Action Section & Primary Button */
.action-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background-color: #faf9f8;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-md);
  font-weight: 700;
  text-decoration: none;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  min-height: 52px;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-speed) ease, transform 0.1s ease, box-shadow var(--transition-speed) ease;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(168, 65, 48, 0.25);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
  transform: translateY(1px);
}

.btn-icon {
  flex-shrink: 0;
  transition: transform var(--transition-speed) ease;
}

.btn-primary:hover .btn-icon {
  transform: translateX(3px);
}

.instructions-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-3);
}

.instruction-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-main);
  line-height: 1.45;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background-color: var(--district-gray);
  color: var(--district-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ==========================================================================
   5. EXPANDED ROTATING PHOTOGRAPHY CAROUSEL
   ========================================================================== */
.photo-carousel-section {
  width: 100%;
}

.carousel-container {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.carousel-image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 260px;
  background-color: #1a1a1a;
  overflow: hidden;
}

.carousel-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s ease-in-out;
}

.carousel-controls {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  z-index: 10;
}

.btn-carousel-ctrl {
  background-color: rgba(17, 17, 17, 0.85);
  color: var(--district-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-speed) ease;
  backdrop-filter: blur(4px);
  min-height: 32px;
}

.btn-carousel-ctrl:hover {
  background-color: rgba(193, 74, 54, 0.95);
  border-color: rgba(255, 255, 255, 0.7);
}

.carousel-caption-bar {
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.carousel-caption-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.carousel-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-main);
}

.carousel-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: 1.4;
}

.carousel-credit-link {
  color: var(--color-link);
  text-decoration: underline;
}

.carousel-credit-link:hover {
  color: var(--color-link-hover);
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background-color: #cbd5e1;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition-speed) ease, width var(--transition-speed) ease;
}

.carousel-dot.active {
  background-color: var(--district-red);
  width: 24px;
}

/* ==========================================================================
   6. FULL-WIDTH APP TILES SECTION
   ========================================================================== */
.apps-section-card {
  padding: var(--space-6) var(--space-8);
}

.app-tiles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-2);
}

.app-tile {
  background-color: #faf9f8;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text-main);
  transition: all var(--transition-speed) ease;
  min-height: 140px;
}

.app-tile:hover {
  background-color: var(--district-white);
  border-color: var(--district-red);
  box-shadow: 0 6px 16px rgba(193, 74, 54, 0.12);
  transform: translateY(-2px);
}

.app-tile-icon-box {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.app-tile-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

.app-tile-badge {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ==========================================================================
   7. BOTTOM TWO-COLUMN GRID (SETUP GUIDE & MOBILE STORES)
   ========================================================================== */
.bottom-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-8);
  align-items: start;
}

/* Setup Guide List */
.setup-steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.setup-step-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--district-red);
  color: var(--district-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
  margin-top: 1px;
}

.step-content {
  font-size: var(--font-size-sm);
  color: var(--color-text-main);
  line-height: 1.45;
}

.server-config-box {
  background-color: #f7f9fa;
  border: 1px solid #dce3eb;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.config-box-header {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.config-box-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--district-blue-darker);
}

.config-box-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.config-card {
  background-color: var(--district-white);
  border: 1px solid #dce3eb;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.config-card-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--district-blue-dark);
}

.config-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--font-size-xs);
}

.config-label {
  font-weight: 600;
  color: var(--color-text-muted);
}

.config-val-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: #eef2f6;
  border: 1px solid #cbd5e1;
  color: var(--district-gray);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.btn-copy:hover {
  background-color: var(--district-blue);
  color: var(--district-white);
  border-color: var(--district-blue);
}

.btn-copy.copied {
  background-color: #10b981;
  color: var(--district-white);
  border-color: #10b981;
}

.config-username-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  border-top: 1px dashed #d1d9e2;
  padding-top: var(--space-2);
}

/* Mobile Stores Section */
.mobile-stores-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-col {
  background-color: #faf9f8;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-col-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--district-red-dark);
}

.mobile-col-header h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-main);
}

.mobile-tiles-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-app-tile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: var(--district-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  color: var(--color-text-main);
  transition: all var(--transition-speed) ease;
  min-height: 50px;
}

.mobile-app-tile:hover {
  border-color: var(--district-red);
  background-color: var(--color-bg-surface-soft);
  transform: translateX(3px);
}

.mobile-tile-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
}

.mobile-tile-info {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.mobile-tile-name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-main);
}

.mobile-tile-sub {
  font-size: var(--font-size-xs);
  color: var(--color-link);
  font-weight: 500;
}

/* ==========================================================================
   8. NOTICES & SUPPORT
   ========================================================================== */
.notice-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.security-notice {
  background-color: var(--color-bg-surface-soft);
  border-color: var(--color-border-brand-soft);
}

.security-notice .notice-icon {
  color: var(--district-red-dark);
}

.support-notice {
  background-color: #f6f8fa;
  border-color: #dce3eb;
}

.support-notice .notice-icon {
  color: var(--district-blue-dark);
}

.notice-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.notice-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.notice-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-main);
}

.notice-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.45;
}

.support-contact-row {
  margin-top: 2px;
}

.support-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-6) var(--space-6);
  width: 100%;
}

.footer-container {
  max-width: var(--header-max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.footer-affiliation {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 650px;
}

.footer-link {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}

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

.footer-bottom-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

@media (min-width: 600px) {
  .footer-bottom-row {
    flex-direction: row;
    gap: var(--space-4);
  }
}

.footer-domain-note code {
  font-size: 0.95em;
  color: var(--color-text-main);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-sublink {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-sublink:hover {
  color: var(--color-link-hover);
}

.divider {
  color: var(--color-border-strong);
}

/* ==========================================================================
   10. RESPONSIVE BREAKPOINTS (DESKTOP, LAPTOP, TABLET, MOBILE)
   ========================================================================== */

/* Laptop / Compact Desktop Breakpoint (1024px – 1199px) */
@media (max-width: 1199px) {
  .hero-grid {
    grid-template-columns: minmax(340px, 420px) 1fr;
    gap: var(--space-6);
  }

  .bottom-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .app-tiles-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
  }
}

/* Tablet Breakpoint (768px – 1023px) */
@media (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .bottom-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .portal-card {
    padding: var(--space-5) var(--space-6);
  }
}

/* Mobile Breakpoint (< 768px) */
@media (max-width: 767px) {
  .site-header {
    padding: var(--space-3) var(--space-4);
  }

  .header-container {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .clock-badge {
    align-self: flex-start;
  }

  .main-content {
    padding: var(--space-5) var(--space-4) var(--space-12);
  }

  .portal-container {
    gap: var(--space-6);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .portal-card {
    padding: var(--space-5) var(--space-4);
    gap: var(--space-4);
  }

  .portal-heading {
    font-size: 1.65rem;
  }

  .action-section {
    padding: var(--space-4);
  }

  .carousel-image-frame {
    aspect-ratio: 16 / 10;
  }

  .carousel-caption-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .app-tiles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .bottom-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

@media (max-width: 360px) {
  .brand-title {
    font-size: var(--font-size-sm);
  }

  .brand-eyebrow {
    font-size: 0.7rem;
  }

  .brand-emblem {
    width: 32px;
    height: 32px;
  }

  .app-tiles-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   11. ACCESSIBILITY & PREFERS-REDUCED-MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .carousel-photo {
    transition: none !important;
  }
}