/*
Theme Name: IA Beacon
Theme URI: https://beacon2.fcsia.com
Author: FCS Innovation Academy
Description: Internally owned, PHP 8.3+ compatible WordPress theme for FCS IA Beacon. Preserves Beacon's brand palette, navigation, and Elementor compatibility without third-party theme bloat.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.1
Text Domain: ia-beacon
*/

:root {
  --beacon-blue: #0849a5;
  --beacon-blue-secondary: #2a5cc9;
  --beacon-navy: #031f42;
  --beacon-crimson: #ae152d;
  --beacon-crimson-bright: #dd3333;
  --beacon-link: #1e73be;
  --beacon-heading: #111111;
  --beacon-text: #696969;
  --beacon-bg: #ffffff;
  --beacon-surface: #f5f5f5;
  --beacon-surface-alt: #f7f7f7;
  --beacon-border: #e5e7eb;
  --beacon-footer-bg: #222222;
  --beacon-footer-text: #aaaaaa;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --container-max: 1200px;
  --header-height: 76px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 28px rgba(3, 31, 66, 0.10);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--beacon-text);
  background-color: var(--beacon-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--beacon-heading);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
}

a {
  color: var(--beacon-link);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover {
  color: var(--beacon-crimson);
}

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

.beacon-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ===========================
   Header & Navigation
   =========================== */
.beacon-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: #ffffff;
  border-bottom: 1px solid var(--beacon-border);
  transition: box-shadow 0.2s ease;
}

.beacon-header.is-scrolled {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

.beacon-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-height);
}

.beacon-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: var(--beacon-heading);
}

.beacon-brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.beacon-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.beacon-brand__name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--beacon-navy);
}

.beacon-brand__tagline {
  font-size: 0.72rem;
  color: var(--beacon-text);
  letter-spacing: 0.03em;
}

/* Primary Nav */
.beacon-nav {
  display: flex;
  align-items: center;
}

.beacon-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
}

.beacon-nav__list > li {
  position: relative;
}

.beacon-nav__list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--beacon-text);
  white-space: nowrap;
}

.beacon-nav__list > li > a:hover,
.beacon-nav__list > li.current-menu-item > a,
.beacon-nav__list > li.current-menu-ancestor > a {
  color: var(--beacon-crimson);
}

.beacon-nav__list .menu-item-has-children > a::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 4px;
}

.beacon-nav__list .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background: #ffffff;
  border: 1px solid var(--beacon-border);
  border-top: 2px solid var(--beacon-crimson);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: var(--shadow-md);
  list-style: none;
  margin: 0;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
  z-index: 950;
}

.beacon-nav__list > li:hover > .sub-menu,
.beacon-nav__list > li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.beacon-nav__list .sub-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--beacon-text);
  text-transform: none;
  letter-spacing: 0;
}

.beacon-nav__list .sub-menu a:hover {
  background: var(--beacon-surface);
  color: var(--beacon-crimson);
}

/* Header Search & Mobile Toggle */
.beacon-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.beacon-search {
  position: relative;
  display: flex;
  align-items: center;
}

.beacon-search__input {
  width: 190px;
  height: 38px;
  padding: 0 36px 0 14px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--beacon-text);
  background: var(--beacon-surface);
  border: 1px solid var(--beacon-surface);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, width 0.2s ease;
}

.beacon-search__input:focus {
  background: #ffffff;
  border-color: var(--beacon-crimson);
  width: 220px;
}

.beacon-search__btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  padding: 4px;
  cursor: pointer;
  color: var(--beacon-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.beacon-search__btn:hover {
  color: var(--beacon-crimson);
}

.beacon-menu-toggle {
  display: none;
  background: var(--beacon-surface);
  border: 1px solid var(--beacon-border);
  border-radius: var(--radius-sm);
  color: var(--beacon-heading);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Mobile Drawer */
.beacon-mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(3, 31, 66, 0.55);
}

.beacon-mobile-drawer.is-open {
  display: block;
}

.beacon-mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 86vw);
  height: 100%;
  background: #ffffff;
  padding: 20px;
  overflow-y: auto;
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.15);
}

.beacon-mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--beacon-border);
  margin-bottom: 14px;
}

.beacon-mobile-drawer__close {
  background: transparent;
  border: 0;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--beacon-heading);
}

.beacon-mobile-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.beacon-mobile-nav li {
  border-bottom: 1px solid var(--beacon-surface);
}

.beacon-mobile-nav a {
  display: block;
  padding: 10px 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--beacon-heading);
}

.beacon-mobile-nav .sub-menu {
  list-style: none;
  padding: 0 0 8px 16px;
  margin: 0;
}

.beacon-mobile-nav .sub-menu a {
  font-weight: 400;
  font-size: 13.5px;
  color: var(--beacon-text);
  padding: 6px 4px;
}

/* ===========================
   Page & Content Containers
   =========================== */
.beacon-main {
  min-height: 60vh;
}

.beacon-page-header {
  background: var(--beacon-surface-alt);
  border-bottom: 1px solid var(--beacon-border);
  padding: 36px 0;
  margin-bottom: 36px;
}

.beacon-page-header__title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  margin: 0 0 6px;
  color: var(--beacon-navy);
}

.beacon-page-header__desc {
  margin: 0;
  color: var(--beacon-text);
  font-size: 0.95rem;
}

.beacon-content-wrap {
  padding: 36px 0 64px;
}

/* ===========================
   Post Cards & Latest Grid
   =========================== */
.beacon-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.beacon-posts-grid--cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.beacon-posts-grid--cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.beacon-card {
  background: #ffffff;
  border: 1px solid var(--beacon-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.beacon-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.beacon-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--beacon-navy) 0%, var(--beacon-blue) 100%);
  overflow: hidden;
}

.beacon-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.beacon-card:hover .beacon-card__media img {
  transform: scale(1.03);
}

.beacon-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 16px;
  text-align: center;
}

.beacon-card__body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.beacon-card__cat {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--beacon-blue);
  background: rgba(8, 73, 165, 0.08);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.beacon-card__cat:hover {
  background: var(--beacon-crimson);
  color: #ffffff;
}

.beacon-card__title {
  font-size: 1.22rem;
  margin: 0 0 8px;
  line-height: 1.3;
}

.beacon-card__title a {
  color: var(--beacon-heading);
}

.beacon-card__title a:hover {
  color: var(--beacon-crimson);
}

.beacon-card__excerpt {
  font-size: 0.9rem;
  color: var(--beacon-text);
  margin: 0 0 14px;
  flex: 1;
}

.beacon-card__meta {
  font-size: 0.8rem;
  color: #888888;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--beacon-surface);
}

/* Single Post */
.beacon-single {
  max-width: 820px;
  margin: 0 auto;
}

.beacon-single__header {
  margin-bottom: 24px;
}

.beacon-single__title {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  margin: 10px 0 12px;
  color: var(--beacon-navy);
}

.beacon-single__meta {
  font-size: 0.88rem;
  color: #777777;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.beacon-single__thumb {
  margin-bottom: 28px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.beacon-single__content {
  font-size: 1rem;
  color: #333333;
}

.beacon-single__content p {
  margin-bottom: 1.25em;
}

/* Pagination */
.beacon-pagination {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.beacon-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--beacon-border);
  color: var(--beacon-heading);
  font-weight: 600;
  font-size: 0.9rem;
}

.beacon-pagination .page-numbers.current,
.beacon-pagination .page-numbers:hover {
  background: var(--beacon-blue);
  border-color: var(--beacon-blue);
  color: #ffffff;
}

/* ===========================
   Footer
   =========================== */
.beacon-footer {
  background: var(--beacon-footer-bg);
  color: var(--beacon-footer-text);
  padding: 40px 0 28px;
  text-align: center;
}

.beacon-footer__social {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
}

.beacon-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.beacon-footer__social a:hover {
  background: var(--beacon-crimson);
  color: #ffffff;
  transform: translateY(-2px);
}

.beacon-footer__nav {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.beacon-footer__nav a {
  color: #cccccc;
  font-size: 0.85rem;
}

.beacon-footer__nav a:hover {
  color: #ffffff;
}

.beacon-footer__copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--beacon-footer-text);
}

/* ===========================
   Elementor Compatibility Widgets
   =========================== */
.beacon-slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-height: 420px;
  height: var(--beacon-slider-height, 560px);
  max-height: 82vh;
  background: var(--beacon-navy);
}

.beacon-slider__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.beacon-slider__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.beacon-slider__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.beacon-slider__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3, 31, 66, 0.78) 0%, rgba(3, 31, 66, 0.45) 55%, rgba(3, 31, 66, 0.25) 100%);
}

.beacon-slider__content {
  position: relative;
  z-index: 2;
  color: #ffffff;
  max-width: 720px;
  padding-top: 24px;
  padding-bottom: 24px;
}

.beacon-slider__subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #ffd166;
  margin-bottom: 10px;
}

.beacon-slider__title {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  color: #ffffff;
  margin: 0 0 14px;
  line-height: 1.15;
}

.beacon-slider__title a {
  color: #ffffff;
}

.beacon-slider__desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 22px;
  max-width: 580px;
}

.beacon-slider__btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 26px;
  background: var(--beacon-crimson);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.beacon-slider__btn:hover {
  background: var(--beacon-crimson-bright);
  color: #ffffff;
  transform: translateY(-1px);
}

.beacon-slider__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(3, 31, 66, 0.55);
  color: #ffffff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.18s ease;
}

.beacon-slider__nav:hover {
  background: var(--beacon-crimson);
}

.beacon-slider__nav--prev {
  left: 18px;
}

.beacon-slider__nav--next {
  right: 18px;
}

.beacon-slider__dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
}

.beacon-slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
}

.beacon-slider__dot.is-active {
  background: #ffffff;
  transform: scale(1.2);
}

/* Icon Box */
.beacon-icon-box {
  background: #ffffff;
  border: 1px solid var(--beacon-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.beacon-icon-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.beacon-icon-box__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(8, 73, 165, 0.08);
  color: var(--beacon-blue);
  font-size: 28px;
  margin-bottom: 16px;
}

.beacon-icon-box__icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.beacon-icon-box__title {
  font-size: 1.35rem;
  margin: 0 0 10px;
  color: var(--beacon-navy);
}

.beacon-icon-box__title a {
  color: var(--beacon-navy);
}

.beacon-icon-box__title a:hover {
  color: var(--beacon-crimson);
}

.beacon-icon-box__desc {
  font-size: 0.94rem;
  color: var(--beacon-text);
  line-height: 1.65;
}

.beacon-icon-box__btn {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--beacon-crimson);
}

/* Logo Strip */
.beacon-logo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  align-items: center;
  gap: 28px;
  padding: 12px 0;
}

.beacon-logo-strip__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.beacon-logo-strip__item img {
  max-height: 76px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  opacity: 0.9;
  transition: filter 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.beacon-logo-strip__item:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.04);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 1080px) {
  .beacon-nav {
    display: none;
  }
  .beacon-menu-toggle {
    display: inline-flex;
  }
  .beacon-posts-grid,
  .beacon-posts-grid--cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .beacon-search__input {
    width: 140px;
  }
  .beacon-search__input:focus {
    width: 165px;
  }
  .beacon-brand__tagline {
    display: none;
  }
  .beacon-posts-grid,
  .beacon-posts-grid--cols-2,
  .beacon-posts-grid--cols-4 {
    grid-template-columns: 1fr;
  }
}