/*
 * index.css — CareerZoneHub Homepage
 * Enhanced, mobile-first, production-grade
 */

/* ══════════════════════════════════════
   CSS VARIABLES (index-specific)
══════════════════════════════════════ */
:root {
    --info:    #3b82f6;
    --purple:  #8b5cf6;
    --radius:       8px;
    --radius-lg:   14px;
    --radius-xl:   50px;
    --shadow:      0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg:   0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl:   0 20px 40px rgba(0,0,0,0.15);
    --transition:  all 0.22s ease;
    --light-dark:  #e2e8f0;
}

/* ══════════════════════════════════════
   HERO SECTION
══════════════════════════════════════ */
.hero-section {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e3a8a 60%, #0f2460 100%);
    color: #fff;
    padding: 56px 0 52px;
    position: relative;
    overflow: hidden;
}

/* Decorative shapes */
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: #fff;
}

.shape-1 {
    width: 400px; height: 400px;
    top: -120px; right: -80px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 200px; height: 200px;
    bottom: -60px; left: -40px;
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 120px; height: 120px;
    top: 40%; left: 20%;
    opacity: 0.05;
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.4px;
    margin-bottom: 20px;
    backdrop-filter: blur(4px);
}

.hero-badge i { color: #fbbf24; font-size: 0.75rem; }

.hero-content h1 {
    font-size: clamp(1.8rem, 5vw, 2.9rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hero-highlight {
    background: linear-gradient(90deg, #fbbf24, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content > p {
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
    color: rgba(255,255,255,0.88);
    margin-bottom: 28px;
    line-height: 1.6;
}

/* Search */
.search-container {
    max-width: 580px;
    margin: 0 auto 24px;
}

.search-box {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.search-box:focus-within {
    border-color: #fbbf24;
}

.search-icon {
    padding: 0 14px 0 20px;
    color: var(--gray);
    font-size: 1rem;
    flex-shrink: 0;
}

.search-box input {
    flex: 1;
    border: none;
    padding: 14px 8px;
    font-size: 0.95rem;
    color: var(--dark);
    outline: none;
    background: transparent;
    min-width: 0;
}

.search-box input::placeholder { color: var(--gray-light); }

.search-btn {
    padding: 14px 22px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
    transition: var(--transition);
    flex-shrink: 0;
}

.search-btn:hover { background: linear-gradient(135deg, var(--primary-dark), #1e3a8a); }

.search-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
}

.search-tags a {
    color: rgba(255,255,255,0.9);
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 4px 12px;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.search-tags a:hover {
    background: rgba(255,255,255,0.25);
    color: #fff;
}

/* Stats bar */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 32px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    padding: 16px 8px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    flex: 1;
    min-width: 130px;
    justify-content: center;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    flex-shrink: 0;
}

.stat-icon {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.stat-info strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.stat-info span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

@media (max-width: 639px) {
    .hero-section { padding: 40px 0 36px; }

    .hero-stats {
        gap: 0;
        padding: 12px 4px;
        border-radius: 12px;
    }

    .stat-item    { padding: 6px 10px; min-width: 80px; }
    .stat-divider { height: 28px; }
    .stat-info strong { font-size: 1.05rem; }
    .stat-info span   { font-size: 0.68rem; }
    .stat-icon    { width: 30px; height: 30px; font-size: 0.8rem; }

    .search-box input { font-size: 16px; } /* prevent zoom on iOS */
    .search-btn { padding: 14px 16px; font-size: 0.85rem; }
}

/* ══════════════════════════════════════
   QUICK LINKS BAR
══════════════════════════════════════ */
.quick-links-bar {
    background: #fff;
    border-bottom: 1px solid var(--light-dark);
    box-shadow: var(--shadow);
    position: relative;
    z-index: 10;
}

.quick-links {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    gap: 0;
}

.quick-links::-webkit-scrollbar { display: none; }

.quick-link {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 20px;
    color: var(--gray-dark);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    flex-shrink: 0;
}

.quick-link i { color: var(--primary); font-size: 0.9rem; }

.quick-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--primary-very-soft);
}

/* ══════════════════════════════════════
   SECTIONS
══════════════════════════════════════ */
.section {
    padding: 52px 0;
}

.section-alt {
    background: var(--gray-very-soft);
}

@media (max-width: 639px) {
    .section { padding: 36px 0; }
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}

.section-title-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--primary);
}

.section-header h2 {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    line-height: 1.2;
}

.section-header h2 i { color: var(--primary); font-size: 1.3rem; }

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: #fff;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    border: 2px solid var(--primary-soft);
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.view-all-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* CTA Button */
.section-cta {
    text-align: center;
    margin-top: 32px;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-cta:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.btn-cta-primary { background: var(--primary); color: #fff; }
.btn-cta-primary:hover { background: var(--primary-dark); }

.btn-cta-success { background: #10b981; color: #fff; }
.btn-cta-success:hover { background: #059669; }

.btn-cta-warning { background: #f59e0b; color: #fff; }
.btn-cta-warning:hover { background: #d97706; }

.btn-cta-info { background: var(--info); color: #fff; }
.btn-cta-info:hover { background: #2563eb; }

.btn-cta-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-cta-outline:hover { background: var(--primary); color: #fff; }

/* ══════════════════════════════════════
   CARDS GRID
══════════════════════════════════════ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}

@media (max-width: 639px) {
    .cards-grid { grid-template-columns: 1fr; gap: 14px; }
}

@media (min-width: 640px) and (max-width: 1023px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════
   JOB CARD
══════════════════════════════════════ */
.job-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--light-dark);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.job-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

/* Colour top bar */
.card-top {
    height: 4px;
    flex-shrink: 0;
}

.bar-urgent   { background: linear-gradient(90deg, #ef4444, #f97316); }
.bar-featured { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.bar-new      { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.bar-result   { background: linear-gradient(90deg, #10b981, #34d399); }
.bar-admit    { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.bar-entrance { background: linear-gradient(90deg, var(--info), #60a5fa); }

.card-inner {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Badges */
.card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: #fff;
    text-transform: uppercase;
}

.badge-urgent   { background: #ef4444; }
.badge-featured { background: #f59e0b; }
.badge-new      { background: #10b981; }
.badge-posts    { background: var(--primary); }
.badge-closing  { background: #f97316; }
.badge-result   { background: #059669; }
.badge-admit    { background: #7c3aed; }
.badge-entrance { background: var(--info); }
.badge-expired  { background: var(--gray); }
.badge-type     { background: #64748b; }

/* Card title */
.card-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--dark);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.card-title a:hover { color: var(--primary); }

/* Org */
.card-org {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
}

.card-org i { font-size: 0.8rem; flex-shrink: 0; }

/* Meta pills */
.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--gray-very-soft);
    color: var(--gray-dark);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.78rem;
    border: 1px solid var(--gray-soft);
}

.meta-pill i { color: var(--primary); font-size: 0.72rem; }
.meta-pill strong { color: var(--dark); }

/* Card footer */
.card-footer {
    padding: 12px 16px;
    background: var(--gray-very-soft);
    border-top: 1px solid var(--light-dark);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Card buttons */
.btn-card-primary,
.btn-card-secondary,
.btn-card-success,
.btn-card-warning {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-card-primary   { background: var(--primary); color: #fff; flex: 1; justify-content: center; }
.btn-card-primary:hover   { background: var(--primary-dark); transform: translateY(-1px); }

.btn-card-secondary { background: #fff; color: var(--primary); border: 1.5px solid var(--primary-soft); flex: 1; justify-content: center; }
.btn-card-secondary:hover { background: var(--primary-soft); }

.btn-card-success   { background: #10b981; color: #fff; flex: 1; justify-content: center; }
.btn-card-success:hover   { background: #059669; transform: translateY(-1px); }

.btn-card-warning   { background: #f59e0b; color: #fff; flex: 1; justify-content: center; }
.btn-card-warning:hover   { background: #d97706; transform: translateY(-1px); }

@media (max-width: 639px) {
    .card-footer { flex-direction: column; }
    .btn-card-primary,
    .btn-card-secondary,
    .btn-card-success,
    .btn-card-warning { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════ */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--gray);
}

.empty-state i {
    font-size: 3rem;
    color: var(--gray-light);
    margin-bottom: 16px;
    display: block;
}

.empty-state h4 {
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.empty-state p { font-size: 0.9rem; }

/* ══════════════════════════════════════
   CATEGORIES GRID
══════════════════════════════════════ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

@media (max-width: 639px) {
    .categories-grid { grid-template-columns: 1fr; gap: 10px; }
}

.category-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    text-decoration: none;
    border: 1px solid var(--light-dark);
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: inherit;
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.cat-icon-wrap {
    width: 44px;
    height: 44px;
    background: var(--primary-very-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.cat-icon-wrap i { font-size: 1.2rem; color: var(--primary); }

.category-card:hover .cat-icon-wrap {
    background: var(--primary);
}

.category-card:hover .cat-icon-wrap i { color: #fff; }

.cat-info { flex: 1; min-width: 0; }

.cat-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cat-info span {
    font-size: 0.78rem;
    color: var(--gray);
    font-weight: 500;
}

.cat-arrow {
    font-size: 0.8rem;
    color: var(--gray-light);
    flex-shrink: 0;
    transition: var(--transition);
}

.category-card:hover .cat-arrow {
    color: var(--primary);
    transform: translateX(3px);
}

/* ══════════════════════════════════════
   WHY US + SUBSCRIBE
══════════════════════════════════════ */
.why-subscribe-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 767px) {
    .why-subscribe-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* Why Us */
.why-us h2 {
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.25;
    margin: 8px 0 12px;
}

.why-desc {
    font-size: 0.93rem;
    color: var(--gray);
    line-height: 1.65;
    margin-bottom: 24px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feature-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}

.bg-green  { background: linear-gradient(135deg, #10b981, #059669); }
.bg-blue   { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.bg-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.bg-orange { background: linear-gradient(135deg, #f97316, #ea580c); }

.feature-row > div:last-child strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2px;
}

.feature-row > div:last-child p {
    font-size: 0.83rem;
    color: var(--gray);
    margin: 0;
    line-height: 1.5;
}

/* Subscribe */
.subscribe-box {
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--light-dark);
    overflow: hidden;
}

.subscribe-inner {
    padding: 32px 28px;
}

@media (max-width: 639px) {
    .subscribe-inner { padding: 24px 20px; }
}

.subscribe-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 16px;
}

.subscribe-inner h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
}

.subscribe-inner > p {
    font-size: 0.88rem;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.5;
}

.sub-input-group {
    display: flex;
    border-radius: 50px;
    overflow: hidden;
    border: 2px solid var(--gray-soft);
    transition: border-color 0.2s;
    margin-bottom: 12px;
}

.sub-input-group:focus-within { border-color: var(--primary); }

.sub-input-group input {
    flex: 1;
    border: none;
    padding: 12px 18px;
    font-size: 0.9rem;
    outline: none;
    background: transparent;
    color: var(--dark);
    min-width: 0;
}

.sub-input-group input::placeholder { color: var(--gray-light); }

.sub-input-group button {
    padding: 12px 20px;
    background: var(--primary);
    color: #fff;
    border: none;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
    flex-shrink: 0;
}

.sub-input-group button:hover { background: var(--primary-dark); }

.sub-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}

.sub-check input { margin-top: 3px; flex-shrink: 0; cursor: pointer; }

.sub-check span { font-size: 0.82rem; color: var(--gray); line-height: 1.4; }

.subscribe-social {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-soft);
    font-size: 0.82rem;
    color: var(--gray);
}

.social-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    transition: var(--transition);
}

.social-pill:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.social-pill.telegram { background: #0088cc; }
.social-pill.whatsapp { background: #25d366; }

/* ══════════════════════════════════════
   FAQ
══════════════════════════════════════ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 767px) {
    .faq-grid { grid-template-columns: 1fr; }
}

.faq-item {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 22px 20px;
    border: 1px solid var(--light-dark);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

.faq-q {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.faq-a {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.65;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.faq-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.faq-label-a {
    background: #d1fae5;
    color: #065f46;
}

/* ══════════════════════════════════════
   UTILITY
══════════════════════════════════════ */
.text-center { text-align: center; }
.text-warning { color: #f59e0b; }
.text-info    { color: var(--info); }
.text-success { color: #10b981; }
.bg-light     { background: var(--light); }