/*
Theme Name: Luxemix v2 (Navy & Brass)
Theme URI: https://luxemix.com
Author: Jenni Kim
Author URI: https://luxemix.com
Description: Editorial WordPress theme for Luxemix — Navy & Brass v2 redesign. Navy editorial palette, Outfit typography, brass-gold accent, fully responsive. Installs alongside the original Luxemix theme so it can be activated as v2 and reverted cleanly.
Version: 2.0
Requires at least: 6.0
Requires PHP: 7.4
License: Private
Text Domain: luxemix
*/

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

:root {
  /* Navy editorial palette — matches the luxemix.com hero */
  --navy:       #0a1628;
  --deep-blue:  #142744;
  --royal-blue: #1e3a5f;
  --steel-blue: #3a6b8c;
  --ice-blue:   #a8c8e0;
  --pale-blue:  #dce8f0;
  --off-white:  #f4f7fa;
  --white:      #ffffff;
  --text-dark:  #1a1a2e;
  --text-muted: #5a6a7a;

  /* Accent — warm brass/champagne gold. Use sparingly for active states,
     hovers, and the eyebrow — never on body text or large fills. */
  --accent:      #b8985a;
  --accent-warm: #a8864a;
  --accent-soft: #d9c390;

  /* Typography — Outfit for everything (light weights for display, regular for UI) */
  --display:    'Outfit', 'Helvetica Neue', Arial, sans-serif;
  --heading:    'Outfit', 'Helvetica Neue', Arial, sans-serif;
  --sans:       'Outfit', 'Helvetica Neue', Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* ===== ANNOUNCEMENT BAR ===== */
.announcement-bar {
  background: var(--navy);
  color: var(--ice-blue);
  text-align: center;
  padding: 10px 16px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ===== HEADER ===== */
header {
  background: var(--white);
  border-bottom: 1px solid var(--pale-blue);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo,
.logo a {
  font-family: var(--display);
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--deep-blue);
  letter-spacing: 0.12em;
}

.logo span {
  color: var(--steel-blue);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
}

nav a {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  transition: color 0.3s;
  position: relative;
  padding: 8px 0;
  display: inline-block;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}

nav a:hover { color: var(--deep-blue); }
nav a:hover::after { width: 100%; }

nav a.active,
.current-menu-item a,
.current_page_item a {
  color: var(--deep-blue);
}

nav a.active::after,
.current-menu-item a::after,
.current_page_item a::after {
  width: 100%;
  background: var(--accent);
}

.nav-icons {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-icons svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-muted);
  fill: none;
  stroke-width: 1.5;
  cursor: pointer;
  transition: stroke 0.3s;
}

.nav-icons svg:hover { stroke: var(--deep-blue); }

/* ===== HAMBURGER + MOBILE NAV ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 1.5px;
  background: var(--text-dark);
  transition: all 0.3s;
  transform-origin: center;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

#mobile-nav-1 {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--pale-blue);
  border-bottom: 2px solid var(--ice-blue);
  z-index: 200;
}

#mobile-nav-1.open { display: block; }

#mobile-nav-1 ul {
  list-style: none;
  padding: 12px 0;
  display: block;
  gap: 0;
}

#mobile-nav-1 li a {
  display: block;
  padding: 14px 24px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--pale-blue);
  min-height: 44px;
}

#mobile-nav-1 li a:hover {
  background: var(--pale-blue);
  color: var(--deep-blue);
}

#mobile-nav-1 li:last-child a { border-bottom: none; }

/* ===== HOMEPAGE HERO ===== */
.home-hero {
  background: linear-gradient(180deg, var(--deep-blue) 0%, var(--navy) 100%);
  color: var(--white);
  padding: 130px 40px 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.home-hero::before {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 70%;
  height: 160%;
  background: radial-gradient(circle at center, rgba(58, 107, 140, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.home-hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.home-hero-eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 40px;
  opacity: 0.95;
  display: inline-flex;
  align-items: center;
  gap: 18px;
}
.home-hero-eyebrow::before,
.home-hero-eyebrow::after {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.home-hero h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5.5vw, 4.4rem);
  font-weight: 200;
  line-height: 1.18;
  color: var(--white);
  letter-spacing: 0.005em;
  margin-bottom: 36px;
}

.home-hero p {
  font-family: var(--sans);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  font-weight: 300;
  line-height: 1.75;
  color: var(--ice-blue);
  max-width: 640px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

.home-hero .btn {
  display: inline-block;
  padding: 18px 44px;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  border: 1px solid var(--white);
  transition: all 0.3s;
  min-height: 44px;
}

.home-hero .btn:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

/* ===== HOMEPAGE CONTENT ===== */
.homepage-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 70px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
}

.post-grid {
  display: flex;
  flex-direction: column;
}

.post-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--pale-blue);
  align-items: start;
}

.post-card:first-child { padding-top: 0; }
.post-card:last-child { border-bottom: none; }

.post-thumb,
.post-thumb img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.post-thumb-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--pale-blue), var(--steel-blue), var(--deep-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 1px 2px rgba(10,22,40,0.4);
}

/* Varied navy gradients — stable per post (variant class set from post ID in PHP) */
.thumb-variant-1 { background: linear-gradient(135deg, #c4d8e8, var(--steel-blue), var(--deep-blue)) !important; }
.thumb-variant-2 { background: linear-gradient(135deg, var(--ice-blue), var(--royal-blue), var(--navy)) !important; }
.thumb-variant-3 { background: linear-gradient(135deg, var(--pale-blue), var(--steel-blue), var(--royal-blue)) !important; }
.thumb-variant-4 { background: linear-gradient(135deg, var(--steel-blue), var(--ice-blue), var(--deep-blue)) !important; }
.thumb-variant-5 { background: linear-gradient(135deg, var(--royal-blue), var(--pale-blue), var(--navy)) !important; }
.thumb-variant-6 { background: linear-gradient(135deg, var(--deep-blue), var(--ice-blue), var(--steel-blue)) !important; }

/* Fallback for listings that don't emit variant classes (e.g. widgets) */
.post-card:nth-child(1) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, #c4d8e8, var(--steel-blue), var(--deep-blue)); }
.post-card:nth-child(2) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--ice-blue), var(--royal-blue), var(--navy)); }
.post-card:nth-child(3) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--pale-blue), var(--steel-blue), var(--royal-blue)); }
.post-card:nth-child(4) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--steel-blue), var(--ice-blue), var(--deep-blue)); }
.post-card:nth-child(5) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--royal-blue), var(--pale-blue), var(--navy)); }
.post-card:nth-child(6) .post-thumb-placeholder:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--deep-blue), var(--ice-blue), var(--steel-blue)); }

.post-meta {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel-blue);
  margin-bottom: 12px;
}

.post-title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--deep-blue);
  margin-bottom: 14px;
  letter-spacing: 0.005em;
}

.post-title a { color: inherit; transition: color 0.3s; }
.post-title a:hover { color: var(--steel-blue); }

.post-excerpt {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.read-more {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-blue);
  border-bottom: 1px solid var(--ice-blue);
  padding: 10px 0 4px;
  min-height: 44px;
  transition: color 0.3s, border-color 0.3s;
}

.read-more:hover {
  color: var(--accent-warm);
  border-color: var(--accent);
}

/* ===== SIDEBAR (homepage + blog share styles) ===== */
.homepage-sidebar,
.blog-sidebar {
  font-family: var(--sans);
}

.sidebar-section {
  margin-bottom: 40px;
}

.sidebar-section h3 {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--steel-blue);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pale-blue);
}

.sidebar-section p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.sidebar-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sidebar-topic {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  min-height: 36px;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--steel-blue);
  background: var(--pale-blue);
  border: 1px solid var(--ice-blue);
  transition: all 0.3s;
  cursor: pointer;
}

.sidebar-topic:hover {
  background: var(--deep-blue);
  color: var(--white);
  border-color: var(--deep-blue);
}

.sidebar-newsletter {
  padding: 28px 24px;
  background: var(--pale-blue);
  border: 1px solid var(--ice-blue);
}

.sidebar-newsletter h4 {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--deep-blue);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.sidebar-newsletter p {
  font-size: 0.85rem;
  margin-bottom: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

.sidebar-newsletter input,
.sidebar-newsletter button {
  box-sizing: border-box;
  width: 100%;
}

.sidebar-newsletter input {
  padding: 12px 14px;
  border: 1px solid var(--ice-blue);
  font-family: var(--sans);
  font-size: 1rem; /* 16px — no iOS auto-zoom */
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  outline: none;
  margin-bottom: 10px;
}

.sidebar-newsletter input:focus {
  border-color: var(--steel-blue);
}

.sidebar-newsletter button {
  padding: 14px;
  background: var(--deep-blue);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  min-height: 44px;
  transition: background 0.3s;
}

.sidebar-newsletter button:hover { background: var(--royal-blue); }

/* ===== PAGE HERO / BLOG HERO ===== */
.page-hero,
.blog-hero {
  background: linear-gradient(135deg, var(--deep-blue) 0%, var(--royal-blue) 100%);
  padding: 80px 40px;
  text-align: center;
  border-bottom: 6px solid var(--ice-blue);
}

.page-hero h1,
.blog-hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.page-hero p,
.blog-hero p {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--ice-blue);
  letter-spacing: 0.04em;
}

/* ===== L2 CONTENT (single posts, generic pages) ===== */
.l2-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 60px 40px 80px;
}

.l2-content p {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.l2-content h2 {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--deep-blue);
  margin: 40px 0 20px;
  line-height: 1.3;
  letter-spacing: 0.005em;
}

.l2-content h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--deep-blue);
  margin: 32px 0 16px;
  letter-spacing: 0.005em;
}

.l2-content a {
  color: var(--steel-blue);
  border-bottom: 1px solid var(--ice-blue);
  transition: color 0.3s, border-color 0.3s;
}

.l2-content a:hover {
  color: var(--deep-blue);
  border-color: var(--deep-blue);
}

.l2-content blockquote {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--deep-blue);
  line-height: 1.5;
  margin: 40px 0;
  padding: 28px 32px;
  background: var(--pale-blue);
  border-left: 3px solid var(--accent);
  letter-spacing: 0.005em;
}

.l2-content img { margin: 24px 0; }

.l2-content ul,
.l2-content ol {
  margin: 0 0 24px 24px;
}

.l2-content li {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 8px;
}

/* ===== BLOG LIST (archive/index) ===== */
.blog-wrapper {
  display: flex;
  max-width: 1280px;
  margin: 0 auto;
}

.blog-list {
  flex: 1;
  padding: 50px 40px 80px;
}

.blog-post-card {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--pale-blue);
  transition: transform 0.2s;
}

.blog-post-card:first-child { padding-top: 0; }
.blog-post-card:hover { transform: translateX(4px); }

.blog-post-thumb {
  flex-shrink: 0;
  width: 220px;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.blog-post-thumb img,
.blog-post-thumb-inner {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
  background: linear-gradient(135deg, var(--pale-blue), var(--steel-blue), var(--deep-blue));
}

/* Blog list fallbacks when variant class isn't emitted */
.blog-post-card:nth-child(1) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, #c4d8e8, var(--steel-blue), var(--deep-blue)); }
.blog-post-card:nth-child(2) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--ice-blue), var(--royal-blue), var(--navy)); }
.blog-post-card:nth-child(3) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--pale-blue), var(--steel-blue), var(--royal-blue)); }
.blog-post-card:nth-child(4) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--steel-blue), var(--ice-blue), var(--deep-blue)); }
.blog-post-card:nth-child(5) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--royal-blue), var(--pale-blue), var(--navy)); }
.blog-post-card:nth-child(6) .blog-post-thumb-inner:not([class*="thumb-variant"]) { background: linear-gradient(135deg, var(--deep-blue), var(--ice-blue), var(--steel-blue)); }

.blog-post-card:hover .blog-post-thumb img,
.blog-post-card:hover .blog-post-thumb-inner {
  transform: scale(1.04);
}

.blog-post-body {
  flex: 1;
  padding-top: 2px;
}

.blog-post-meta {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel-blue);
  margin-bottom: 10px;
}

.blog-post-title {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--deep-blue);
  line-height: 1.35;
  margin-bottom: 12px;
  letter-spacing: 0.005em;
}

.blog-post-title a { color: inherit; transition: color 0.3s; }
.blog-post-card:hover .blog-post-title { color: var(--steel-blue); }

.blog-post-excerpt {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
}

.blog-post-read {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-blue);
  border-bottom: 1px solid var(--ice-blue);
  padding: 10px 0 4px;
  min-height: 44px;
  transition: color 0.3s, border-color 0.3s;
}

.blog-post-card:hover .blog-post-read {
  color: var(--accent-warm);
  border-color: var(--accent);
}

.blog-sidebar {
  width: 320px;
  flex-shrink: 0;
  padding: 50px 0 80px 40px;
  border-left: 1px solid var(--pale-blue);
  margin-left: 40px;
}

/* ===== PAGINATION ===== */
.navigation.pagination,
.pagination {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 60px;
  display: flex;
  justify-content: center;
}

.nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.page-numbers {
  padding: 12px 18px;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text-muted);
  border: 1px solid var(--pale-blue);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.page-numbers.current {
  background: var(--deep-blue);
  color: var(--white);
  border-color: var(--deep-blue);
}

.page-numbers:hover:not(.current) {
  background: var(--pale-blue);
  color: var(--deep-blue);
}

/* ===== POST NAVIGATION ===== */
.post-navigation {
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 40px 60px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.post-navigation a {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--steel-blue);
  border-bottom: 1px solid var(--ice-blue);
  padding-bottom: 2px;
  transition: color 0.3s;
}

.post-navigation a:hover { color: var(--deep-blue); }

/* ===== COMMENTS ===== */
.comments-area {
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 40px 60px;
}

.comments-title {
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--deep-blue);
  margin-bottom: 24px;
}

.comment-list {
  list-style: none;
  padding: 0;
}

/* ===== MOBILE NEWSLETTER (injected by index/archive) ===== */
.mobile-newsletter {
  display: none;
  padding: 28px 24px;
  background: var(--pale-blue);
  border: 1px solid var(--ice-blue);
  margin-top: 40px;
}

.mobile-newsletter h4 {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--deep-blue);
  margin-bottom: 8px;
}

.mobile-newsletter p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 300;
}

.mobile-newsletter input {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--ice-blue);
  font-family: var(--sans);
  font-size: 1rem; /* 16px — no iOS auto-zoom */
  font-weight: 300;
  color: var(--text-dark);
  background: var(--white);
  outline: none;
  margin-bottom: 10px;
}

.mobile-newsletter button {
  box-sizing: border-box;
  width: 100%;
  padding: 14px;
  background: var(--deep-blue);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  min-height: 44px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--navy);
  color: var(--ice-blue);
  padding: 70px 40px 30px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo,
.footer-brand .logo a {
  color: var(--white);
  margin-bottom: 16px;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ice-blue);
  opacity: 0.7;
}

.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 10px; }

.footer-col a {
  font-size: 0.9rem;
  color: var(--ice-blue);
  opacity: 0.7;
  transition: opacity 0.3s;
  padding: 4px 0;
  display: inline-block;
}

.footer-col a:hover { opacity: 1; }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(168,200,224,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  opacity: 0.6;
}

/* ===== 404 PAGE ===== */
.error-404 {
  max-width: 780px;
  margin: 0 auto;
  padding: 120px 40px;
  text-align: center;
}

.error-404 h1 {
  font-family: var(--display);
  font-size: 4rem;
  color: var(--deep-blue);
  margin-bottom: 20px;
}

/* =========================================================
   RESPONSIVE
   Breakpoints: 1024px (tablet), 768px (mobile), 480px (small)
   ========================================================= */

@media (max-width: 1024px) {
  .homepage-container {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 50px 32px;
  }

  .blog-wrapper { flex-direction: column; }

  .blog-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--pale-blue);
    margin-left: 0;
    padding: 40px 40px 0;
  }

  .footer-inner { grid-template-columns: 1fr 1fr; }

  .post-card {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  nav ul,
  .nav-icons {
    display: none;
  }

  .menu-toggle { display: flex; }

  .header-inner { padding: 16px 20px; }

  .announcement-bar {
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    padding: 8px 12px;
  }

  .home-hero { padding: 80px 24px 90px; }

  .home-hero-eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    margin-bottom: 28px;
  }

  .home-hero p {
    font-size: 0.95rem;
    padding: 0 8px;
  }

  .home-hero .btn {
    padding: 16px 36px;
    font-size: 0.75rem;
  }

  .homepage-container {
    padding: 40px 20px 60px;
    gap: 32px;
  }

  .post-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 0;
  }

  .post-thumb,
  .post-thumb-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
  }

  .post-title { font-size: 1.4rem; }
  .post-excerpt { font-size: 0.95rem; }

  .blog-list { padding: 32px 20px 50px; }

  .blog-post-card {
    flex-direction: column;
    gap: 16px;
    padding: 28px 0;
  }

  .blog-post-thumb {
    width: 100%;
    aspect-ratio: 16/9;
  }

  .blog-post-title { font-size: 1.35rem; }

  .blog-sidebar { padding: 32px 20px 0; }

  .page-hero,
  .blog-hero { padding: 56px 24px; }

  .l2-content { padding: 40px 24px 60px; }
  .l2-content p { font-size: 1rem; }
  .l2-content h2 { font-size: 1.5rem; }
  .l2-content h3 { font-size: 1.2rem; }

  .l2-content blockquote {
    font-size: 1.2rem;
    padding: 18px 20px;
    margin: 28px 0;
  }

  .post-navigation,
  .comments-area {
    padding: 20px 24px 50px;
    flex-direction: column;
  }

  .navigation.pagination,
  .pagination { padding: 0 20px 48px; }

  footer { padding: 50px 24px 24px; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .header-inner { padding: 14px 16px; }
  .logo, .logo a { font-size: 1.5rem; }

  .home-hero { padding: 60px 20px 70px; }

  .home-hero h1 {
    font-size: 2rem;
    margin-bottom: 24px;
  }

  .home-hero p {
    font-size: 0.92rem;
    margin-bottom: 32px;
  }

  .homepage-container { padding: 32px 16px 50px; }

  .post-title { font-size: 1.3rem; }
  .post-excerpt { font-size: 0.9rem; }

  .blog-post-title { font-size: 1.25rem; }
  .blog-post-excerpt { font-size: 0.9rem; }

  .page-hero,
  .blog-hero { padding: 48px 20px; }

  .page-hero h1,
  .blog-hero h1 { font-size: 1.8rem; }

  .l2-content { padding: 32px 20px 50px; }
  .sidebar-newsletter,
  .mobile-newsletter { padding: 24px 20px; }

  .error-404 { padding: 80px 24px; }
  .error-404 h1 { font-size: 3rem; }
}