/* =============================================================
   SIGESM – Landing Page  |  Estilo Gov. Angola / CNIC
   Apenas CSS3 puro – Flexbox + Grid – sem frameworks
   ============================================================= */

/* ---------------------------------------------------------------
   1. CUSTOM PROPERTIES
   --------------------------------------------------------------- */
:root {
    --angola-red:       #CC0000;
    --angola-dark-red:  #9B0000;
    --angola-deeper:    #5C0000;
    --angola-black:     #0D0D0D;
    --angola-mid-black: #1A1A1A;
    --angola-gold:      #F5A623;
    --angola-gold-lt:   #FFD166;

    --white:      #FFFFFF;
    --off-white:  #F7F7F5;
    --gray-100:   #F3F3F3;
    --gray-200:   #E5E5E5;
    --gray-400:   #AAAAAA;
    --gray-600:   #666666;
    --text-dark:  #1A1A1A;
    --text-body:  #444444;
    --text-muted: #777777;

    --shadow-xs: 0 1px 4px rgba(0,0,0,.06);
    --shadow-sm: 0 2px 10px rgba(0,0,0,.09);
    --shadow-md: 0 8px 28px rgba(0,0,0,.13);
    --shadow-lg: 0 20px 50px rgba(0,0,0,.18);

    --r-xs:  4px;
    --r-sm:  8px;
    --r-md: 12px;
    --r-lg: 20px;
    --r-pill: 100px;

    --ease: cubic-bezier(.4,0,.2,1);
    --t: all .3s var(--ease);
    --t-slow: all .65s var(--ease);
}

/* ---------------------------------------------------------------
   2. RESET & BASE
   --------------------------------------------------------------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; -webkit-text-size-adjust:100%; }
body {
    font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    color: var(--text-body);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img    { max-width:100%; display:block; }
a      { text-decoration:none; color:inherit; }
ul     { list-style:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }

/* ---------------------------------------------------------------
   3. UTILIDADES
   --------------------------------------------------------------- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-label {
    display: inline-block;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--angola-red);
    margin-bottom: 12px;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px;
}
.section-header h2 {
    font-size: clamp(1.55rem, 3vw, 2.15rem);
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 14px;
}
.section-header p {
    font-size: .95rem;
    color: var(--text-muted);
    line-height: 1.75;
}

/* ---------------------------------------------------------------
   4. SCROLL REVEAL
   --------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.visible         { opacity:1; transform:translateY(0); }
.reveal-delay-1         { transition-delay: .10s; }
.reveal-delay-2         { transition-delay: .20s; }
.reveal-delay-3         { transition-delay: .30s; }
.reveal-delay-4         { transition-delay: .40s; }

/* ---------------------------------------------------------------
   5. GOV TOPBAR  (faixa gov Angola no topo – estilo portal.gov.ao)
   --------------------------------------------------------------- */
.gov-topbar {
    background: var(--angola-dark-red);
    padding: 6px 0;
    z-index: 300;
    position: relative;
}
.gov-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.gov-topbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .7rem;
    color: rgba(255,255,255,.85);
    font-weight: 500;
    letter-spacing: .3px;
}
.topbar-flag {
    width: 22px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(255,255,255,.25);
    flex-shrink: 0;
}
.gov-topbar-right {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .68rem;
    color: rgba(255,255,255,.7);
}
.topbar-sep { color: rgba(255,255,255,.3); }
.topbar-lang {
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,.7);
    padding: 1px 4px;
    border-radius: 2px;
    transition: color .2s;
}
.topbar-lang:hover, .topbar-lang.active { color: var(--angola-gold); }

/* ---------------------------------------------------------------
   6. GOV HEADER  (cabeçalho institucional branco – estilo CNIC)
   --------------------------------------------------------------- */
.gov-header {
    background: #fff;
    border-bottom: 2px solid var(--gray-200);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 250;
    box-shadow: var(--shadow-sm);
}
.gov-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.gov-header-left {
    display: flex;
    align-items: center;
    gap: 18px;
}
.gov-logo-block {
    display: flex;
    align-items: center;
    gap: 12px;
}
.gov-logo-block img {
    height: 46px;
    width: auto;
    object-fit: contain;
}
.gov-logo-text strong {
    display: block;
    font-size: .88rem;
    font-weight: 800;
    color: var(--angola-red);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.gov-logo-text span {
    font-size: .6rem;
    color: var(--text-muted);
    max-width: 160px;
    display: block;
    line-height: 1.3;
}
.gov-logo-sep {
    width: 1px;
    height: 44px;
    background: var(--gray-200);
    flex-shrink: 0;
}
.sigesm-label-block {
    display: flex;
    flex-direction: column;
}
.sigesm-acronym {
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--text-dark);
    letter-spacing: -.3px;
    line-height: 1.1;
}
.sigesm-full {
    font-size: .57rem;
    color: var(--text-muted);
    max-width: 200px;
    line-height: 1.35;
}
.badge-50anos {
    height: 68px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

/* ---------------------------------------------------------------
   7. GOV NAVIGATION  (barra vermelha estilo CNIC)
   --------------------------------------------------------------- */
.gov-nav {
    background: var(--angola-red);
    position: sticky;
    top: 72px;
    z-index: 240;
    box-shadow: 0 3px 10px rgba(0,0,0,.22);
}
.gov-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.gov-nav-list {
    display: flex;
    align-items: center;
}
.gov-nav-list li a {
    display: block;
    padding: 12px 16px;
    font-size: .77rem;
    font-weight: 600;
    color: rgba(255,255,255,.88);
    text-transform: uppercase;
    letter-spacing: .9px;
    transition: background .2s, color .2s;
    border-bottom: 3px solid transparent;
}
.gov-nav-list li a:hover,
.gov-nav-list li a.active {
    background: rgba(0,0,0,.18);
    color: #fff;
    border-bottom-color: var(--angola-gold);
}
.btn-gov-login {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--angola-gold);
    color: #000;
    font-size: .75rem;
    font-weight: 700;
    padding: 8px 18px;
    margin: 5px 0;
    border-radius: var(--r-xs);
    text-transform: uppercase;
    letter-spacing: .8px;
    white-space: nowrap;
    transition: var(--t);
    flex-shrink: 0;
}
.btn-gov-login:hover { background: var(--angola-gold-lt); transform: translateY(-1px); }
/* Mobile toggle */
.gov-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    cursor: pointer;
    background: none;
    border: none;
}
.gov-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--t);
}

/* ---------------------------------------------------------------
   8. HERO BANNER  (imagem 50 anos com overlay)
   --------------------------------------------------------------- */
.gov-hero {
    position: relative;
    min-height: 460px;
    overflow: hidden;
    background: var(--angola-black);
    display: flex;
    align-items: stretch;
}
.gov-hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    opacity: .45;
    display: block;
}
.gov-hero-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    align-items: center;
    background: linear-gradient(95deg,
        rgba(120,0,0,.88) 0%,
        rgba(20,0,0,.72) 50%,
        transparent 100%);
    padding: 60px 0;
}
.gov-hero-content {
    max-width: 560px;
    color: #fff;
}
.gov-hero-tag {
    display: inline-block;
    background: var(--angola-gold);
    color: #000;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 5px 14px;
    border-radius: var(--r-xs);
    margin-bottom: 20px;
}
.gov-hero-content h1 {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 14px;
    text-shadow: 0 2px 14px rgba(0,0,0,.35);
}
.gov-hero-content h1 .hl { color: var(--angola-gold); }
.gov-hero-content h2 {
    font-size: clamp(.9rem, 2vw, 1.1rem);
    font-weight: 400;
    color: rgba(255,255,255,.85);
    margin-bottom: 28px;
    line-height: 1.6;
}
.gov-hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid rgba(255,255,255,.75);
    color: #fff;
    padding: 11px 24px;
    border-radius: var(--r-xs);
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .8px;
    transition: var(--t);
}
.btn-hero-outline:hover { background: rgba(255,255,255,.12); border-color:#fff; }
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--angola-gold);
    color: #000;
    padding: 11px 24px;
    border-radius: var(--r-xs);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    transition: var(--t);
}
.btn-hero-primary:hover { background: var(--angola-gold-lt); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,.4); }
/* Decorative flag bar at bottom of hero */
.hero-flag-stripe {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 6px;
    display: flex;
    z-index: 3;
}
.hero-flag-stripe .fs-red   { flex:1; background: var(--angola-red); }
.hero-flag-stripe .fs-black { flex:1; background: var(--angola-black); }

/* ---------------------------------------------------------------
   9. STATS BAR
   --------------------------------------------------------------- */
.stats-bar {
    background: var(--angola-mid-black);
    padding: 28px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.stat-item {
    text-align: center;
    padding: 14px 20px;
    border-right: 1px solid rgba(255,255,255,.07);
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-size: clamp(1.7rem,3.5vw,2.4rem);
    font-weight: 900;
    color: var(--angola-gold);
    line-height: 1;
    margin-bottom: 5px;
}
.stat-label {
    font-size: .7rem;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* ---------------------------------------------------------------
   10. ABOUT SECTION
   --------------------------------------------------------------- */
.about {
    padding: 96px 0;
    background: var(--white);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.about-text h2 {
    font-size: clamp(1.3rem,2.5vw,1.9rem);
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 20px;
}
.about-text p {
    font-size: .93rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 16px;
}
.highlight-quote {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--gray-100);
    border-left: 4px solid var(--angola-red);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    padding: 18px 20px;
    margin: 24px 0;
}
.quote-icon { font-size: 1.3rem; flex-shrink:0; margin-top:2px; }
.highlight-quote blockquote {
    font-size: .88rem;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.7;
}

/* Feature cards 2x2 */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--r-md);
    padding: 26px 22px;
    position: relative;
    overflow: hidden;
    transition: var(--t);
}
.feature-card::before {
    content: '';
    position: absolute;
    top:0; left:0;
    width: 4px; height: 100%;
    background: var(--angola-red);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform .3s var(--ease);
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.feature-card:hover::before { transform: scaleY(1); }
.feature-icon-box { font-size:1.5rem; margin-bottom:12px; display:block; }
.feature-card h4 {
    font-size: .88rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 7px;
}
.feature-card p {
    font-size: .8rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ---------------------------------------------------------------
   11. IMPACT / 50 ANOS
   --------------------------------------------------------------- */
.impact {
    padding: 96px 0;
    background: var(--gray-100);
}
.impact-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px;
}
.impact-header h2 {
    font-size: clamp(1.5rem,3vw,2.1rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}
.impact-header p { font-size:.95rem; color:var(--text-muted); line-height:1.75; }

/* Featured 50 anos box */
.anniversary-feature {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #fff;
    margin-bottom: 60px;
}
.anniv-img-wrap { overflow: hidden; }
.anniv-img-wrap img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .6s var(--ease);
}
.anniversary-feature:hover .anniv-img-wrap img { transform: scale(1.04); }
.anniv-content {
    padding: 48px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.anniv-content .big-years {
    font-size: 5rem;
    font-weight: 900;
    color: var(--angola-red);
    line-height: 1;
    margin-bottom: 4px;
}
.anniv-content .big-years-sub {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 22px;
}
.anniv-content h3 {
    font-size: clamp(1rem,2vw,1.4rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 14px;
    line-height: 1.35;
}
.anniv-content p { font-size:.85rem; color:var(--text-body); line-height:1.75; margin-bottom:12px; }

/* Timeline */
.timeline-wrap {
    overflow-x: auto;
    padding-bottom: 12px;
    margin-bottom: 52px;
    scrollbar-width: thin;
    scrollbar-color: var(--angola-red) var(--gray-200);
}
.timeline-track {
    display: flex;
    align-items: flex-start;
    min-width: 680px;
    position: relative;
    padding-top: 18px;
}
.timeline-track::before {
    content: '';
    position: absolute;
    top: 27px; left: 24px; right: 24px;
    height: 2px;
    background: var(--gray-200);
}
.tl-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 8px;
}
.tl-dot {
    width: 16px; height:16px;
    border-radius: 50%;
    background: var(--gray-400);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--gray-400);
    margin-bottom: 10px;
    transition: background .3s;
}
.tl-dot--active { background: var(--angola-red); box-shadow: 0 0 0 2px var(--angola-red); }
.tl-year { font-size:.75rem; font-weight:800; color:var(--text-dark); display:block; margin-bottom:3px; }
.tl-event { font-size:.67rem; color:var(--text-muted); display:block; line-height:1.4; }

/* Impact cards */
.impact-cards {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
}
.impact-card {
    background: #fff;
    border-radius: var(--r-md);
    padding: 32px 26px;
    text-align: center;
    border-top: 4px solid var(--angola-red);
    box-shadow: var(--shadow-xs);
    transition: var(--t);
}
.impact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ic-icon { font-size:2.2rem; display:block; margin:0 auto 14px; }
.impact-card h4 { font-size:.9rem; font-weight:700; color:var(--text-dark); margin-bottom:9px; }
.impact-card p { font-size:.8rem; color:var(--text-muted); line-height:1.65; }

/* ---------------------------------------------------------------
   12. EQUIPA – COLABORADORES DO PROJECTO
   --------------------------------------------------------------- */
.equipa {
    padding: 96px 0;
    background: var(--white);
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 32px;
}
.team-card {
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xs);
    background: #fff;
    transition: var(--t);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team-photo-wrap {
    position: relative;
    overflow: hidden;
    height: 270px;
    background: var(--gray-100);
}
.team-photo-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform .55s var(--ease);
}
.team-card:hover .team-photo-wrap img { transform: scale(1.06); }
.team-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(120,0,0,.75) 0%, transparent 55%);
    opacity: 0;
    transition: opacity .3s;
    display: flex;
    align-items: flex-end;
    padding: 18px;
}
.team-card:hover .team-photo-overlay { opacity: 1; }
.team-social {
    display: flex;
    gap: 9px;
}
.team-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 50%;
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    transition: background .2s;
    backdrop-filter: blur(4px);
}
.team-social a:hover { background: rgba(255,255,255,.35); }
.team-card-body {
    padding: 24px;
    border-top: 3px solid var(--angola-red);
}
.team-dept {
    display: inline-block;
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--angola-red);
    margin-bottom: 7px;
}
.team-card-body h4 {
    font-size: .98rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 3px;
}
.team-role {
    font-size: .78rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 12px;
    font-style: italic;
}
.team-divider {
    width: 36px; height: 3px;
    background: var(--angola-red);
    border-radius: 2px;
    margin-bottom: 12px;
}
.team-card-body p { font-size:.8rem; color:var(--text-body); line-height:1.65; }

/* ---------------------------------------------------------------
   13. CTA SECTION
   --------------------------------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--angola-darker, var(--angola-dark-red)) 0%, var(--angola-black) 100%);
    padding: 96px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-bg-radial {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(204,0,0,.35) 0%, transparent 65%);
    pointer-events: none;
}
.cta-content { position: relative; z-index:1; max-width: 640px; margin: 0 auto; }
.cta-content h2 {
    font-size: clamp(1.5rem,3.5vw,2.4rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 18px;
}
.cta-content > p {
    font-size: .95rem;
    color: rgba(255,255,255,.75);
    margin-bottom: 38px;
    line-height: 1.75;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--angola-gold);
    color: #000;
    font-size: .85rem;
    font-weight: 700;
    padding: 15px 38px;
    border-radius: var(--r-xs);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: var(--t);
}
.btn-cta:hover { background: var(--angola-gold-lt); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(245,166,35,.45); }

/* ---------------------------------------------------------------
   14. FOOTER  (4 colunas – estilo CNIC)
   --------------------------------------------------------------- */
.footer { background: var(--angola-black); color: rgba(255,255,255,.7); }

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding: 60px 0 48px;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.footer-brand-name {
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -.3px;
    margin-bottom: 4px;
}
.footer-brand-sub {
    font-size: .67rem;
    color: rgba(255,255,255,.4);
    margin-bottom: 16px;
    line-height: 1.4;
    max-width: 240px;
}
.footer-brand > p {
    font-size: .8rem;
    color: rgba(255,255,255,.55);
    line-height: 1.75;
    margin-bottom: 20px;
    max-width: 270px;
}
.footer-flag-inline {
    display: inline-flex;
    overflow: hidden;
    border-radius: 3px;
    width: 38px; height: 24px;
    box-shadow: 0 1px 5px rgba(0,0,0,.5);
}
.ffl-red   { display:block; flex:1; background: var(--angola-red); }
.ffl-black { display:block; flex:1; background: #111; }

.footer-col h5 {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.2px;
    color: rgba(255,255,255,.35);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a {
    font-size: .8rem;
    color: rgba(255,255,255,.6);
    transition: color .2s, padding-left .2s;
}
.footer-col ul li a:hover { color: var(--angola-gold); padding-left: 4px; }
.footer-contact-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: .8rem;
    color: rgba(255,255,255,.6);
    line-height: 1.55;
}
.contact-icon { font-size:.85rem; flex-shrink:0; margin-top:1px; }
.footer-social { display:flex; gap:9px; margin-top:18px; }
.footer-social a {
    width: 34px; height:34px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.18);
    display:flex; align-items:center; justify-content:center;
    font-size:.75rem; font-weight:600;
    color: rgba(255,255,255,.6);
    transition: var(--t);
}
.footer-social a:hover { border-color: var(--angola-gold); color: var(--angola-gold); background: rgba(245,166,35,.1); }

.footer-divider { border:none; border-top: 1px solid rgba(255,255,255,.06); margin: 0 5%; }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 5%;
    font-size: .74rem;
    color: rgba(255,255,255,.35);
}
.footer-bottom-flag {
    display: inline-flex;
    overflow: hidden;
    border-radius: 2px;
    width: 26px; height:17px;
}
.footer-bottom-flag .fb-red   { display:block; flex:1; background: var(--angola-red); }
.footer-bottom-flag .fb-black { display:block; flex:1; background: #1a1a1a; }

/* Portal gov strip no rodapé */
.footer-gov-strip {
    background: rgba(0,0,0,.35);
    border-top: 1px solid rgba(255,255,255,.05);
    padding: 13px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-gov-strip span {
    font-size: .69rem;
    color: rgba(255,255,255,.35);
    letter-spacing: .3px;
}
.footer-gov-links { display:flex; gap:14px; flex-wrap:wrap; }
.footer-gov-links a {
    font-size: .69rem;
    color: rgba(255,255,255,.35);
    transition: color .2s;
}
.footer-gov-links a:hover { color: rgba(255,255,255,.65); }

/* ---------------------------------------------------------------
   15. RESPONSIVE
   --------------------------------------------------------------- */
@media (max-width: 1024px) {
    .about-grid          { grid-template-columns: 1fr; gap:40px; }
    .anniversary-feature { grid-template-columns: 1fr; }
    .anniv-img-wrap img  { min-height: 240px; max-height: 300px; }
    .footer-main         { grid-template-columns: 1fr 1fr; gap:32px; }
}

@media (max-width: 768px) {
    .gov-header-inner    { gap: 12px; }
    .badge-50anos        { height: 48px; }
    .gov-nav-list        { display:none; flex-direction:column; position:absolute;
                           top:100%; left:0; right:0;
                           background: var(--angola-dark-red); z-index:200; }
    .gov-nav-list.is-open { display:flex; }
    .gov-nav-list.is-open li a { border-bottom: 1px solid rgba(255,255,255,.12); border-bottom-width: 1px; }
    .gov-nav-toggle      { display:flex; }
    .btn-gov-login       { display:none; }
    .gov-hero            { min-height:320px; }
    .gov-hero-overlay    { padding: 40px 0; }
    .gov-hero-ctas       { flex-direction:column; align-items:flex-start; }
    .stats-grid          { grid-template-columns:repeat(2,1fr); }
    .stat-item           { border-right:none; border-bottom: 1px solid rgba(255,255,255,.07); }
    .features-grid       { grid-template-columns:1fr; }
    .impact-cards        { grid-template-columns:1fr; }
    .team-grid           { grid-template-columns:1fr; max-width:380px; margin:0 auto; }
    .footer-main         { grid-template-columns:1fr; gap:24px; }
    .timeline-track      { min-width:520px; }
}

@media (max-width: 480px) {
    .gov-topbar-right { display:none; }
    .gov-logo-sep     { display:none; }
    .stats-grid       { grid-template-columns:1fr 1fr; }
    .team-grid        { max-width:100%; }
    .footer-bottom    { flex-direction:column; gap:10px; text-align:center; }
    .gov-header-left  { flex-wrap:wrap; }
}