/* ================================================================
   DELTA STATE MINISTRY OF EDUCATION
   shared.css — Design System + Header + Footer + All Shared Styles
   Loaded by every page in the project
   ================================================================ */

/* ----------------------------------------------------------------
   FONTS
---------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;1,9..144,400;1,9..144,600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300;1,9..40,400&display=swap');

/* ----------------------------------------------------------------
   DESIGN TOKENS
---------------------------------------------------------------- */
:root {
  --navy:          #0C1B2E;
  --navy-700:      #1A3150;
  --navy-500:      #2E4F72;
  --navy-300:      #6B8FAF;
  --navy-100:      #C4D6E8;

  --gold:          #C9922A;
  --gold-hover:    #B07A1A;
  --gold-light:    #E8B35A;
  --gold-pale:     #FDF3E0;

  --green:         #1A6B4A;
  --green-hover:   #115233;
  --green-light:   #25956A;
  --green-pale:    #D8F0E6;

  --page-bg:       #F4F1EB;
  --surface:       #EDEAE2;
  --border:        #DAD6CD;
  --white:         #FFFFFF;

  --red:           #C0392B;
  --red-pale:      #FDECEA;
  --blue:          #1B4F8A;
  --blue-pale:     #D6E4F5;

  --font-display:  'Fraunces', Georgia, serif;
  --font-body:     'DM Sans', system-ui, sans-serif;

  --s1:  0.25rem;
  --s2:  0.5rem;
  --s3:  0.75rem;
  --s4:  1rem;
  --s5:  1.5rem;
  --s6:  2rem;
  --s7:  3rem;
  --s8:  4rem;
  --s9:  6rem;
  --s10: 8rem;

  --max-width:   1200px;
  --page-pad:    clamp(1rem, 4vw, 2.5rem);
  --header-h:    70px;

  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   14px;
  --r-xl:   22px;
  --r-pill: 9999px;

  --shadow-xs: 0 1px 3px rgba(12,27,46,.07);
  --shadow-sm: 0 2px 6px rgba(12,27,46,.09);
  --shadow-md: 0 6px 18px rgba(12,27,46,.11);
  --shadow-lg: 0 14px 40px rgba(12,27,46,.14);

  --fast:   150ms ease;
  --mid:    280ms ease;
  --slow:   480ms ease;
}

/* ----------------------------------------------------------------
   RESET
---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--navy);
  background: var(--page-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  opacity: 0;
  transition: opacity 0.2s ease;
}
body.ready { opacity: 1; }
img, svg { display: block; max-width: 100%; }
a        { color: inherit; text-decoration: none; }
button   { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
ul, ol   { list-style: none; }
input, select, textarea { font-family: var(--font-body); font-size: 1rem; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: var(--r-sm); }

/* ----------------------------------------------------------------
   TYPOGRAPHY
---------------------------------------------------------------- */
.t-eyebrow {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.t-eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  flex-shrink: 0;
}
.t-display    { font-family: var(--font-display); font-size: clamp(2.6rem, 5.5vw, 4.8rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.028em; }
.t-display-sm { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.9rem); font-weight: 700; line-height: 1.14; letter-spacing: -0.018em; }
.t-heading    { font-family: var(--font-display); font-size: clamp(1.2rem, 2vw, 1.7rem); font-weight: 600; line-height: 1.28; }
.t-body-lg { font-size: 1.1rem;   line-height: 1.75; color: var(--navy-500); }
.t-body    { font-size: 1rem;     line-height: 1.65; color: var(--navy-500); }
.t-sm      { font-size: 0.875rem; line-height: 1.55; color: var(--navy-300); }

/* ----------------------------------------------------------------
   LAYOUT HELPERS
---------------------------------------------------------------- */
.container    { width: 100%; max-width: var(--max-width); margin-inline: auto; padding-inline: var(--page-pad); }
.section      { padding-block: var(--s9); }
.section-md   { padding-block: var(--s7); }
.section-sm   { padding-block: var(--s5); }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.flex-center  { display: flex; align-items: center; justify-content: center; }

/* ----------------------------------------------------------------
   BUTTONS
---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.68rem 1.5rem;
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--mid);
  text-decoration: none;
  border: 1.5px solid transparent;
}
.btn-primary { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-700); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-gold { background: var(--gold); color: var(--white); border-color: var(--gold); box-shadow: 0 2px 10px rgba(201,146,42,0.3); }
.btn-gold:hover { background: var(--gold-hover); border-color: var(--gold-hover); transform: translateY(-1px); box-shadow: 0 4px 18px rgba(201,146,42,0.4); }
.btn-green { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-green:hover { background: var(--green-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { border-color: var(--navy); background: var(--surface); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.65); }
.btn-ghost { background: transparent; color: var(--navy-500); border-color: transparent; }
.btn-ghost:hover { background: var(--surface); color: var(--navy); }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; border-radius: var(--r-lg); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.84rem; }

/* ----------------------------------------------------------------
   BADGES
---------------------------------------------------------------- */
.badge { display: inline-flex; align-items: center; padding: 0.18rem 0.6rem; border-radius: var(--r-pill); font-size: 0.75rem; font-weight: 500; line-height: 1.5; }
.badge-gold  { background: var(--gold-pale);  color: #7A4D08; }
.badge-green { background: var(--green-pale); color: var(--green-hover); }
.badge-blue  { background: var(--blue-pale);  color: var(--blue); }
.badge-red   { background: var(--red-pale);   color: var(--red); }
.badge-grey  { background: var(--surface);    color: var(--navy-500); }

/* ----------------------------------------------------------------
   CARDS
---------------------------------------------------------------- */
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; transition: transform var(--mid), box-shadow var(--mid), border-color var(--mid); }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--surface); }
.card-body    { padding: var(--s5); }
.card-body-sm { padding: var(--s4); }

/* ----------------------------------------------------------------
   FORMS
---------------------------------------------------------------- */
.form-group { display: flex; flex-direction: column; gap: var(--s2); }
.form-label { font-size: 0.875rem; font-weight: 500; color: var(--navy-700); }
.form-control {
  padding: 0.65rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  color: var(--navy);
  background: var(--white);
  width: 100%;
  transition: border-color var(--fast), box-shadow var(--fast);
}
.form-control:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,146,42,0.14); }
.form-control::placeholder { color: var(--navy-100); }
.form-select { appearance: none; padding-right: 2.2rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B8FAF' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; cursor: pointer; }
.search-wrap { position: relative; }
.search-wrap .form-control { padding-left: 2.7rem; }
.search-wrap .search-icon-el { position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%); color: var(--navy-300); pointer-events: none; display: flex; }
textarea.form-control { resize: vertical; min-height: 130px; }

/* ----------------------------------------------------------------
   SECTION HEADER
---------------------------------------------------------------- */
.section-header { margin-bottom: var(--s7); }
.section-header.centered { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--s3); }
.section-header:not(.centered) { display: flex; flex-direction: column; gap: var(--s3); }

/* ----------------------------------------------------------------
   PAGE HERO
---------------------------------------------------------------- */
.page-hero { background: var(--navy); padding: var(--s8) 0 var(--s7); position: relative; overflow: hidden; }
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 90% at 80% 20%, rgba(201,146,42,0.16), transparent 55%),
    radial-gradient(ellipse 50% 70% at 10% 85%, rgba(26,107,74,0.13), transparent 50%);
  pointer-events: none;
}
.page-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 48px 48px; pointer-events: none; }
.page-hero-content { position: relative; max-width: var(--max-width); margin-inline: auto; padding-inline: var(--page-pad); }
.page-hero-content .t-eyebrow { color: var(--gold-light); }
.page-hero-content .t-eyebrow::before { background: var(--gold-light); }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; color: var(--white); margin: var(--s3) 0; letter-spacing: -0.02em; line-height: 1.12; }
.page-hero p  { color: rgba(255,255,255,0.58); font-size: 1.05rem; max-width: 540px; line-height: 1.7; }

/* ----------------------------------------------------------------
   SKELETON LOADER
---------------------------------------------------------------- */
.skeleton { background: linear-gradient(90deg, var(--surface) 25%, var(--border) 50%, var(--surface) 75%); background-size: 400% 100%; animation: shimmer 1.5s ease infinite; border-radius: var(--r-md); }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: -100% 50%; } }

/* ----------------------------------------------------------------
   ANIMATIONS
---------------------------------------------------------------- */
.page-enter { animation: pageEnter 0.35s ease both; }
@keyframes pageEnter { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.stagger > * { opacity: 0; animation: fadeUp 0.5s ease forwards; }
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.10s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.20s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.30s; }
.stagger > *:nth-child(7) { animation-delay: 0.35s; }
.stagger > *:nth-child(8) { animation-delay: 0.40s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ----------------------------------------------------------------
   TOAST NOTIFICATIONS
---------------------------------------------------------------- */
#toast-container { position: fixed; bottom: var(--s5); right: var(--s5); z-index: 9999999; display: flex; flex-direction: column; gap: var(--s2); pointer-events: none; }
.toast { display: flex; align-items: center; gap: var(--s3); padding: var(--s3) var(--s4); background: var(--navy); color: var(--white); border-radius: var(--r-lg); font-size: 0.9rem; box-shadow: var(--shadow-lg); min-width: 270px; max-width: 360px; pointer-events: all; animation: toastIn 0.3s ease both; }
.toast-success { border-left: 3px solid var(--green-light); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-info    { border-left: 3px solid var(--gold); }
.toast-out     { animation: toastOut 0.25s ease forwards; }
@keyframes toastIn  { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { to   { opacity: 0; transform: translateX(18px); } }

/* ----------------------------------------------------------------
   SITE NAVBAR
---------------------------------------------------------------- */
#navbar-mount {
  position: sticky;
  top: 0;
  z-index: 9000;
}

#navbar {
  position: relative;
  z-index: 9000;
  background: rgba(244,241,235,0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--mid);
}
#navbar.scrolled { box-shadow: var(--shadow-sm); }

.navbar-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--page-pad);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: nowrap;
}

/* Logo */
.navbar-logo { display: flex; align-items: center; gap: var(--s3); text-decoration: none; flex-shrink: 0; }
.navbar-logo-icon { width: 38px; height: 38px; flex-shrink: 0; }
.navbar-logo-icon svg { width: 100%; height: 100%; }
.navbar-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.navbar-logo-name { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--navy); letter-spacing: -0.01em; }
.navbar-logo-dept { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy-300); }

/* Desktop nav links — centred */
.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--s1);
  flex: 1;
  justify-content: center;
  flex-wrap: nowrap;
}

/* Right side group: Portal Login + hamburger */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-shrink: 0;
}

.navbar-link {
  position: relative;
  padding: 0.42rem 0.82rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy-500);
  border-radius: var(--r-md);
  transition: all var(--fast);
  text-decoration: none;
  white-space: nowrap;
}
.navbar-link:hover { color: var(--navy); background: var(--surface); }
.navbar-link.active { color: var(--navy); }
.navbar-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2.5px;
  background: var(--gold);
  border-radius: 2px;
}

/* Portal Login button */
.navbar-login {
  padding: 0.48rem 1.15rem;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--r-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--mid);
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar-login:hover { background: var(--green); transform: translateY(-1px); box-shadow: var(--shadow-sm); }

/* Hamburger — hidden on desktop */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 7px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--fast);
  flex-shrink: 0;
}
.navbar-toggle:hover { background: var(--surface); }
.navbar-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: all var(--mid); transform-origin: center; }
.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------------
   MOBILE DRAWER
   — hidden by default, slides down when JS adds .open
---------------------------------------------------------------- */
.navbar-drawer {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: rgba(244,241,235,0.99);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: var(--s3) var(--page-pad) var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s1);
  z-index: 8999;
  /* Hidden state */
  transform: translateY(-110%);
  visibility: hidden;
  transition: transform var(--mid), visibility var(--mid);
  box-shadow: var(--shadow-lg);
}
.navbar-drawer.open {
  transform: translateY(0);
  visibility: visible;
}
.navbar-drawer .navbar-link { padding: 0.7rem 0.85rem; font-size: 0.95rem; }
.navbar-drawer .navbar-login {
  margin-left: 0;
  margin-top: var(--s2);
  padding: 0.7rem 1.2rem;
  text-align: center;
  display: block;
}

/* Responsive breakpoints */
@media (max-width: 960px) {
  .navbar-links  { display: none; }
  .navbar-toggle { display: flex; }
}
@media (min-width: 961px) {
  .navbar-toggle { display: none !important; }
  .navbar-drawer { display: none !important; }
}

/* ----------------------------------------------------------------
   SITE FOOTER
---------------------------------------------------------------- */
#footer { background: var(--navy); color: rgba(255,255,255,0.65); margin-top: var(--s10); }
.footer-top { max-width: var(--max-width); margin-inline: auto; padding: var(--s9) var(--page-pad) var(--s8); display: grid; grid-template-columns: 1.2fr 2fr; gap: var(--s10); }
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: var(--s7); } }
.footer-brand { display: flex; flex-direction: column; gap: var(--s4); }
.footer-logo-wrap { width: 42px; height: 42px; color: rgba(255,255,255,0.8); }
.footer-logo-wrap svg { width: 100%; height: 100%; }
.footer-brand-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--white); }
.footer-tagline { font-size: 0.8rem; color: rgba(255,255,255,0.4); margin-top: 2px; }
.footer-desc { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.42); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); }
@media (max-width: 540px) { .footer-cols { grid-template-columns: 1fr 1fr; } }
.footer-col { display: flex; flex-direction: column; gap: var(--s3); }
.footer-col-title { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.11em; text-transform: uppercase; color: var(--white); margin-bottom: 2px; }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.5); transition: color var(--fast); }
.footer-col a:hover { color: var(--gold-light); }
.footer-col p { font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.38); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: var(--s4) var(--page-pad); max-width: var(--max-width); margin-inline: auto; display: flex; justify-content: space-between; align-items: center; gap: var(--s4); font-size: 0.77rem; color: rgba(255,255,255,0.28); }
@media (max-width: 600px) { .footer-bottom { flex-direction: column; text-align: center; } }

/* ----------------------------------------------------------------
   UTILITY CLASSES
---------------------------------------------------------------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.mt-auto     { margin-top: auto; }
.divider     { height: 1px; background: var(--border); }

/* Spinner animation */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.spin { animation: spin 0.7s linear infinite; }