/* ============================================================
   AppySpark — Brand Kit CSS v3.0
   Primary: #0A192F | Secondary: #2882F6 | Font: Poppins
   Transparent Nav → Glass on Scroll | Hero Animations | Org Tree
   ============================================================ */

:root {
    --navy:         #0A192F;
    --navy-deep:    #060f1e;
    --navy-mid:     #0f2340;
    --navy-card:    #112240;
    --blue:         #2882F6;
    --blue-light:   #5aa3f8;
    --blue-glow:    rgba(40, 130, 246, 0.28);
    --slate-100:    #F1F5F9;
    --slate-300:    #CBD5E1;
    --slate-500:    #64748B;
    --text-primary:   #F1F5F9;
    --text-secondary: #94a3b8;
    --card-bg:      rgba(17, 34, 64, 0.92);
    --card-border:  rgba(40, 130, 246, 0.14);
    --card-shadow:  0 20px 60px rgba(6, 15, 30, 0.5);
    --radius:       20px;
    --radius-sm:    12px;
    --ease:         cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--navy);
    background-image:
        radial-gradient(ellipse 80% 60% at 10% -5%, rgba(40,130,246,0.18) 0%, transparent 55%),
        radial-gradient(ellipse 60% 40% at 90% 20%, rgba(40,130,246,0.10) 0%, transparent 45%),
        linear-gradient(180deg, #060f1e 0%, #0A192F 30%, #0A192F 70%, #060f1e 100%);
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand, .hero-title,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: 'Poppins', sans-serif !important;
    color: var(--text-primary);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* Utilities */
.text-brand-blue { color: var(--blue) !important; }
.text-muted-soft { color: var(--text-secondary) !important; }
.text-white-50   { color: var(--text-secondary) !important; }
.text-white      { color: #fff !important; }
.bg-navy         { background-color: var(--navy) !important; }

/* ── Ambient blobs ──────────────────────────────── */
.site-shell { position: relative; overflow-x: hidden; }

.ambient {
    position: fixed;
    border-radius: 999px;
    filter: blur(80px);
    opacity: 0.22;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
}
.ambient-a {
    width: 44rem; height: 44rem;
    top: -12rem; left: -14rem;
    background: radial-gradient(circle, rgba(40,130,246,0.55), transparent 70%);
}
.ambient-b {
    width: 32rem; height: 32rem;
    top: 40vh; right: -10rem;
    background: radial-gradient(circle, rgba(40,130,246,0.35), transparent 70%);
}

.glass-nav, .hero-section, .section-block,
.footer-section, .admin-card, .glass-card, main {
    position: relative; z-index: 1;
}

/* ════════════════════════════════════════════════
   NAVBAR — Transparent default · Glass on scroll
════════════════════════════════════════════════ */
.glass-nav {
    background: transparent !important;
    border-bottom: 1px solid transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 1.2rem 0;           /* Taller nav */
    transition:
        background  0.42s var(--ease),
        border-color 0.42s var(--ease),
        box-shadow  0.42s var(--ease),
        padding     0.32s var(--ease);
}

/* Subtle dark gradient behind transparent nav for readability */
.glass-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6,15,30,0.6) 0%, transparent 100%);
    pointer-events: none;
    z-index: -1;
    transition: opacity 0.4s var(--ease);
}

.glass-nav.scrolled {
    background: rgba(8,17,31,0.92) !important;
    backdrop-filter: blur(22px) !important;
    -webkit-backdrop-filter: blur(22px) !important;
    border-bottom: 1px solid rgba(40,130,246,0.14) !important;
    box-shadow: 0 4px 32px rgba(0,0,0,0.35);
    padding: 0.6rem 0;
}

.glass-nav.scrolled::before { opacity: 0; }

/* ── Logo ────────────────────────────────────── */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0;
}

.nav-logo-mark {
    height: 2.5rem;
    width: auto;
    flex-shrink: 0;
    transition: transform 0.3s var(--ease);
}

.navbar-brand:hover .nav-logo-mark { transform: scale(1.05) rotate(-2deg); }

.logo-text {
    font-family: 'Poppins', sans-serif !important;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
}

.logo-appy  { color: #ffffff; }
.logo-spark { color: var(--blue); }

/* Nav links */
.navbar-dark .navbar-nav .nav-link {
    font-family: 'Poppins', sans-serif;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 0.9rem;
    border-radius: 999px;
    transition: color 0.22s var(--ease), background 0.22s var(--ease);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
    background: rgba(40,130,246,0.15);
}

/* ── Buttons ─────────────────────────────────── */
.btn {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: 999px;
    padding: 0.75rem 1.6rem;
    transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), background 0.22s var(--ease);
    letter-spacing: 0.01em;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, #2882F6, #5aa3f8);
    border: none; color: #fff;
    box-shadow: 0 8px 24px rgba(40,130,246,0.38);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #1a70e0, #2882F6);
    box-shadow: 0 12px 32px rgba(40,130,246,0.52);
    color: #fff;
}

.btn-outline-light {
    border: 1.5px solid rgba(241,245,249,0.28);
    color: var(--text-primary); background: transparent;
}
.btn-outline-light:hover {
    background: rgba(241,245,249,0.08);
    border-color: rgba(241,245,249,0.5);
    color: #fff;
}

.btn-glow { position: relative; overflow: hidden; }
.btn-glow::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(115deg, transparent 0%, rgba(255,255,255,0.22) 50%, transparent 100%);
    transform: translateX(-120%);
    transition: transform 0.55s var(--ease);
}
.btn-glow:hover::after { transform: translateX(120%); }

/* ════════════════════════════════════════════════
   HERO — Animated, no images
════════════════════════════════════════════════ */
.hero-section {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Dot-grid overlay */
.hero-section::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(40,130,246,0.25) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.3;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(ellipse 65% 80% at 75% 50%, black 25%, transparent 100%);
    mask-image: radial-gradient(ellipse 65% 80% at 75% 50%, black 25%, transparent 100%);
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 5rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -0.045em;
    margin-top: 1rem;
    color: var(--text-primary);
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 40%, #5aa3f8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ── Hero Visual (right side) ──────────────────── */
.hero-visual {
    position: relative;
    height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Shared card base for visual elements */
.hv-card {
    position: absolute;
    background: rgba(17,34,64,0.88);
    border: 1px solid rgba(40,130,246,0.2);
    border-radius: 18px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 20px 50px rgba(6,15,30,0.5);
}

/* Main dashboard card */
.hv-main {
    width: 300px;
    padding: 1.1rem;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: hv-float 6s ease-in-out infinite;
    z-index: 3;
}

/* Dashboard top bar */
.hv-topbar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(40,130,246,0.12);
}

.hv-dot { width: 8px; height: 8px; border-radius: 50%; }
.hv-dot.r { background: #ff5f57; }
.hv-dot.y { background: #febc2e; }
.hv-dot.g { background: #28c840; }

.hv-label {
    margin-left: auto;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
}

/* SVG line chart */
.hv-line-chart {
    width: 100%;
    height: 52px;
    margin-bottom: 0.9rem;
    overflow: visible;
}

.hv-line-path {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    animation: draw-path 2s ease-out 0.6s forwards;
}

/* Bar chart */
.hv-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 72px;
    margin-bottom: 0.9rem;
}

.hv-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--blue), rgba(40,130,246,0.35));
    border-radius: 4px 4px 0 0;
    transform-origin: bottom;
    animation: bar-up 1s var(--ease) calc(var(--bi, 0) * 0.1s + 0.4s) both;
    height: var(--bh, 50%);
}

/* Stats row */
.hv-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.4rem;
}

.hv-stat {
    padding: 0.45rem 0.5rem;
    border-radius: 8px;
    background: rgba(40,130,246,0.08);
    border: 1px solid rgba(40,130,246,0.12);
    text-align: center;
}

.hv-stat-val {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.1rem;
}

.hv-stat-lbl {
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Notification card */
.hv-notif {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 1rem;
    width: 210px;
    right: -15px;
    top: 68px;
    animation: hv-float 4.5s ease-in-out infinite 0.8s;
    z-index: 4;
}

.hv-notif-icon {
    width: 2.1rem; height: 2.1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #28c840, #20a836);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.hv-notif-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.1rem;
}
.hv-notif-sub { font-size: 0.66rem; color: var(--text-secondary); }

/* Metric badge */
.hv-metric {
    padding: 0.8rem 1.1rem;
    left: -25px;
    bottom: 90px;
    text-align: center;
    animation: hv-float 5.5s ease-in-out infinite 1.5s;
    z-index: 4;
}

.hv-metric-val {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--blue);
    line-height: 1;
    margin-bottom: 0.15rem;
}
.hv-metric-lbl { font-size: 0.68rem; color: var(--text-secondary); font-weight: 500; }

/* Floating tech chips */
.hv-chip {
    position: absolute;
    width: 2.8rem; height: 2.8rem;
    border-radius: 14px;
    background: rgba(17,34,64,0.9);
    border: 1px solid rgba(40,130,246,0.22);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: var(--blue-light);
    box-shadow: 0 8px 24px rgba(6,15,30,0.4);
    animation: hv-float 4s ease-in-out infinite;
    z-index: 2;
}
.hv-chip-1 { top: 28px;  right: 55px;  animation-delay: 0.3s;  animation-duration: 3.8s; }
.hv-chip-2 { top: 52px;  left: 18px;   animation-delay: 1.2s;  animation-duration: 4.5s; }
.hv-chip-3 { bottom: 48px; right: 18px; animation-delay: 0.7s; animation-duration: 5s; }

/* Pulse rings */
.hv-pulse {
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--blue);
    z-index: 1;
}
.hv-pulse::before, .hv-pulse::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--blue);
    animation: ring-expand 2.5s ease-out infinite;
    opacity: 0;
}
.hv-pulse::after { animation-delay: 1.25s; }
.hv-pulse-1 { top: 145px; right: 28px; }
.hv-pulse-2 { bottom: 155px; left: 28px; animation-delay: 1s; }

/* ── Hero @keyframes ────────────────────────── */
@keyframes hv-float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-11px); }
}
/* Resets float transform for hv-main (which also uses translate) */
.hv-main {
    animation-name: hv-float-center;
}
@keyframes hv-float-center {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50%       { transform: translate(-50%, -50%) translateY(-11px); }
}

@keyframes draw-path {
    to { stroke-dashoffset: 0; }
}

@keyframes bar-up {
    from { transform: scaleY(0); }
    to   { transform: scaleY(1); }
}

@keyframes ring-expand {
    0%   { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(4);  opacity: 0; }
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

@keyframes slide-up {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin-slow {
    to { transform: rotate(360deg); }
}

@keyframes pulse-border {
    0%,100% { border-color: rgba(40,130,246,0.2); }
    50%     { border-color: rgba(40,130,246,0.55); }
}

/* ── Section layout ─────────────────────────── */
.section-block { padding: 5rem 0; }

.section-heading { max-width: 780px; margin-bottom: 2.5rem; }

.section-heading h2 {
    font-size: clamp(1.8rem, 3.2vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

.section-heading p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 0; }

/* ── Badges / Kickers ───────────────────────── */
.hero-badge, .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    border: 1px solid rgba(40,130,246,0.3);
    border-radius: 999px;
    background: rgba(40,130,246,0.1);
    color: var(--blue-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
}
.hero-badge i, .section-kicker i { color: var(--blue); }

/* ── Core Card Styles ───────────────────────── */
.hero-panel, .glass-card, .stats-card, .feature-card,
.project-card, .pricing-card, .testimonial-card, .blog-card,
.contact-card, .course-card, .team-card, .admin-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Headings inside cards */
.glass-card h1,.glass-card h2,.glass-card h3,.glass-card h4,.glass-card h5,.glass-card h6,
.stats-card h1,.stats-card h2,.stats-card h3,.stats-card h4,.stats-card h5,.stats-card h6,
.feature-card h4,.project-card h4,.blog-card h4,.course-card h4,
.testimonial-card h5,.testimonial-card h6,.contact-card h2,.contact-card h3,
.pricing-card h4,.pricing-card h5,.team-card h5 {
    color: var(--text-primary) !important;
}

.feature-card, .project-card, .course-card, .team-card,
.blog-card, .pricing-card, .testimonial-card, .contact-card {
    overflow: hidden;
    transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), box-shadow 0.32s var(--ease);
}

.feature-card:hover, .project-card:hover, .course-card:hover,
.team-card:hover, .blog-card:hover, .testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(40,130,246,0.4);
    box-shadow: 0 32px 80px rgba(6,15,30,0.6), 0 0 0 1px rgba(40,130,246,0.2);
}

/* Stats card */
.stats-card { padding: 2rem; }
.stats-card h3 { font-size: 2.4rem; font-weight: 800; margin-bottom: 0.25rem; color: var(--text-primary) !important; }
.stats-card h5 { font-weight: 600; color: var(--text-primary) !important; }
.stats-card p  { color: var(--text-secondary) !important; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }

/* Icon chip */
.icon-chip {
    width: 3.2rem; height: 3.2rem;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(40,130,246,0.22), rgba(40,130,246,0.08));
    border: 1px solid rgba(40,130,246,0.2);
    color: var(--blue-light); font-size: 1.25rem;
}

/* Badge soft */
.badge-soft, .card-meta {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.3rem 0.85rem; border-radius: 999px;
    background: rgba(40,130,246,0.1);
    border: 1px solid rgba(40,130,246,0.2);
    color: var(--blue-light); font-size: 0.8rem; font-weight: 500;
}

/* Card media */
.card-media { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.feature-card:hover .card-media img, .project-card:hover .card-media img,
.course-card:hover .card-media img, .blog-card:hover .card-media img { transform: scale(1.07); }

.card-body-soft { padding: 1.5rem; }
.card-body-soft strong { color: var(--text-primary); }

/* Split card top accent */
.split-card { border-top: 3px solid var(--blue); }

/* ── Service pills / Contact detail / Preview tile ── */
.service-pill-grid, .contact-detail-grid { display: grid; gap: 0.85rem; }
.service-pill-grid  { grid-template-columns: repeat(2, minmax(0,1fr)); }
.contact-detail-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }

.service-pill, .contact-detail, .preview-tile {
    background: rgba(17,34,64,0.8);
    border: 1px solid rgba(40,130,246,0.14);
    border-radius: var(--radius-sm);
    padding: 1rem 1.1rem;
    transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.service-pill:hover, .contact-detail:hover, .preview-tile:hover {
    border-color: rgba(40,130,246,0.38); background: rgba(40,130,246,0.07);
}
.service-pill span, .contact-detail span, .preview-tile span {
    display: block; color: var(--text-secondary);
    font-size: 0.78rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem;
}
.service-pill strong, .contact-detail strong, .preview-tile strong {
    display: block; color: var(--text-primary); font-weight: 600; font-size: 0.92rem;
}
.preview-tile { min-height: 90px; }
.preview-tile.preview-wide { grid-column: 1/-1; }

/* ── App preview panel (hero inner) ──────────── */
.hero-panel { overflow: hidden; position: relative; padding: 1.5rem; }
.hero-panel::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at top right, rgba(40,130,246,0.2), transparent 40%),
                radial-gradient(circle at bottom left, rgba(40,130,246,0.12), transparent 35%);
    pointer-events: none;
}

.app-preview { position: relative; z-index: 1; display: grid; gap: 1rem; }
.app-preview-top {
    display: flex; gap: 1rem; align-items: center;
    padding: 1rem 1.2rem; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(40,130,246,0.15), rgba(10,25,47,0.9));
    border: 1px solid rgba(40,130,246,0.2);
}
.app-preview-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.75rem; }

.brand-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 2.1rem; height: 2.1rem;
    border-radius: 0.65rem;
    background: linear-gradient(135deg, var(--navy-mid), var(--blue));
    color: #fff; font-weight: 700; font-size: 0.9rem;
    box-shadow: 0 6px 20px var(--blue-glow);
    flex-shrink: 0;
}

/* ── Hero floating badges ────────────────────── */
.hero-floating {
    position: absolute;
    padding: 0.9rem 1.1rem; border-radius: 16px;
    background: rgba(10,25,47,0.92);
    border: 1px solid rgba(40,130,246,0.2);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 16px 40px rgba(6,15,30,0.45);
    animation: hv-float 5s ease-in-out infinite;
}
.hero-floating.one { top: 1.25rem; right: 1.25rem; }
.hero-floating.two { left: 1.25rem; bottom: 1.25rem; animation-delay: 1.2s; }

/* ── Pricing ─────────────────────────────────── */
.pricing-card.featured {
    background: linear-gradient(160deg, rgba(40,130,246,0.16), rgba(17,34,64,0.98));
    border-color: rgba(40,130,246,0.45);
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(6,15,30,0.55), 0 0 0 1px rgba(40,130,246,0.3);
}
.price-tag {
    font-size: 3.2rem; font-weight: 800; line-height: 1;
    color: var(--text-primary);
}

/* ── Feature list ────────────────────────────── */
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li {
    display: flex; gap: 1rem; align-items: flex-start;
    padding: 1rem 0;
    border-top: 1px solid rgba(40,130,246,0.1);
}
.feature-list li:first-child { border-top: none; padding-top: 0; }
.feature-list li strong { color: var(--text-primary); font-weight: 600; display: block; margin-bottom: 0.2rem; }
.feature-list li div { color: var(--text-secondary); font-size: 0.9rem; }

.feature-index {
    width: 2rem; height: 2rem; flex: 0 0 2rem;
    border-radius: 999px;
    background: rgba(40,130,246,0.18);
    border: 1px solid rgba(40,130,246,0.3);
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--blue-light); font-weight: 700; font-size: 0.85rem;
}

/* ── Forms ───────────────────────────────────── */
.form-label { font-weight: 500; color: var(--slate-300); font-size: 0.9rem; margin-bottom: 0.4rem; }

.form-control, .form-select, textarea.form-control, .form-control-dark {
    font-family: 'Poppins', sans-serif;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(100,116,139,0.28);
    background: rgba(10,25,47,0.85);
    color: var(--text-primary);
    padding: 0.85rem 1.1rem; font-size: 0.92rem;
    transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.form-control:focus, .form-select:focus, textarea.form-control:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(40,130,246,0.2);
    background: rgba(10,25,47,0.98);
    color: var(--text-primary); outline: none;
}
.form-control::placeholder, textarea.form-control::placeholder { color: rgba(148,163,184,0.5); }
.form-select option { background: var(--navy-card); color: var(--text-primary); }

/* ════════════════════════════════════════════════
   ORG TREE — Team page
════════════════════════════════════════════════ */
.org-wrap { width: 100%; overflow-x: auto; padding-bottom: 1rem; }

.org-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: max-content;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Vertical stem between levels */
.org-stem {
    width: 2px;
    height: 44px;
    background: linear-gradient(180deg, rgba(40,130,246,0.5), var(--blue));
    margin: 0 auto;
}

/* A horizontal level row */
.org-level {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    position: relative;
}

/* Horizontal line spanning all siblings */
.org-level.tier-2::before,
.org-level.tier-3::before {
    content: '';
    position: absolute;
    top: 0;
    left: calc(50% - (var(--siblings, 2) * 50px));
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(40,130,246,0.5) 15%, var(--blue) 50%, rgba(40,130,246,0.5) 85%, transparent);
    pointer-events: none;
}

/* Each node wrapper */
.org-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1.25rem;
}

/* Vertical tick from horizontal line to card */
.org-tick {
    width: 2px;
    height: 32px;
    background: linear-gradient(180deg, var(--blue), rgba(40,130,246,0.4));
    margin-bottom: 0;
}

/* Node card */
.org-card {
    width: 160px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.1rem 0.9rem;
    text-align: center;
    cursor: default;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
    animation: slide-up 0.6s var(--ease) calc(var(--delay, 0) * 0.12s) both;
}

.org-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    border-radius: 16px 16px 0 0;
}

.org-card:hover {
    transform: translateY(-5px);
    border-color: rgba(40,130,246,0.45);
    box-shadow: 0 18px 44px rgba(6,15,30,0.55);
}

/* Leadership card - slightly larger */
.org-card.tier-1 {
    width: 185px;
    background: linear-gradient(160deg, rgba(40,130,246,0.1), var(--card-bg));
    border-color: rgba(40,130,246,0.32);
    box-shadow: 0 20px 50px rgba(40,130,246,0.12);
    animation: pulse-border 3.5s ease-in-out infinite;
}

.org-avatar {
    width: 58px; height: 58px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(40,130,246,0.35);
    margin: 0 auto 0.7rem;
    display: block;
}

.org-card.tier-1 .org-avatar { width: 68px; height: 68px; }

.org-name {
    font-weight: 700; font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem; line-height: 1.3;
}

.org-role {
    font-size: 0.7rem;
    color: var(--blue-light);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

/* ════════════════════════════════════════════════
   COMING SOON — Courses empty state
════════════════════════════════════════════════ */
.coming-soon {
    display: flex; flex-direction: column;
    align-items: center; text-align: center;
    padding: 5rem 2rem;
}

.cs-icon {
    width: 90px; height: 90px;
    border-radius: 50%;
    background: rgba(40,130,246,0.1);
    border: 1.5px solid rgba(40,130,246,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 1.75rem;
    animation: cs-pulse 3s ease-in-out infinite;
}

@keyframes cs-pulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(40,130,246,0.15); }
    50%      { box-shadow: 0 0 0 18px rgba(40,130,246,0); }
}

.cs-title {
    font-size: 2rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 0.75rem;
}
.cs-sub { color: var(--text-secondary); max-width: 420px; margin: 0 auto 2.25rem; font-size: 1.05rem; }

/* Progress bar */
.cs-bar-wrap {
    width: 260px;
    height: 6px;
    background: rgba(40,130,246,0.12);
    border-radius: 999px;
    margin: 0 auto 2rem;
    overflow: hidden;
}
.cs-bar {
    height: 100%;
    width: 60%;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    border-radius: 999px;
    animation: cs-bar 2s var(--ease) infinite alternate;
}
@keyframes cs-bar {
    from { width: 20%; } to { width: 85%; }
}

/* ════════════════════════════════════════════════
   CONTACT PAGE — Modern refined
════════════════════════════════════════════════ */
.contact-info-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(40,130,246,0.08);
}
.contact-info-row:last-child { border-bottom: none; }

.ci-icon {
    width: 2.6rem; height: 2.6rem;
    border-radius: 10px;
    background: rgba(40,130,246,0.1);
    border: 1px solid rgba(40,130,246,0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--blue); font-size: 1rem; flex-shrink: 0;
}

.ci-label {
    font-size: 0.75rem; color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 0.07em;
    font-weight: 600; margin-bottom: 0.2rem;
}

.ci-value {
    color: var(--text-primary); font-weight: 600; font-size: 0.95rem;
}

/* Map container */
.map-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(40,130,246,0.15);
    box-shadow: 0 20px 60px rgba(6,15,30,0.4);
}
.map-wrap iframe {
    display: block; width: 100%; height: 380px;
    filter: invert(92%) hue-rotate(195deg) saturate(1.4) contrast(0.9);
    transition: filter 0.3s ease;
}
.map-wrap:hover iframe {
    filter: invert(88%) hue-rotate(195deg) saturate(1.6) contrast(1.05);
}

/* ── Footer ──────────────────────────────────── */
.footer-section {
    background: linear-gradient(180deg, rgba(6,15,30,0.6), var(--navy-deep));
    border-top: 1px solid rgba(40,130,246,0.1);
    color: var(--text-primary);
}
.footer-section h4, .footer-section h5, .footer-section h6 { color: var(--text-primary) !important; }
.footer-links a {
    display: inline-block; color: var(--text-secondary);
    font-size: 0.92rem; margin-bottom: 0.65rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-links a:hover { color: var(--blue-light); padding-left: 4px; }
.footer-section p { color: var(--text-secondary); }

.social-circle {
    width: 2.6rem; height: 2.6rem;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 999px;
    background: rgba(40,130,246,0.12);
    color: var(--blue-light);
    border: 1px solid rgba(40,130,246,0.2);
    transition: background 0.22s var(--ease), transform 0.22s var(--ease);
}
.social-circle:hover { background: var(--blue); color: #fff; transform: translateY(-2px); border-color: var(--blue); }

/* ── Admin (preserved, untouched) ────────────── */
.admin-body {
    background:
        radial-gradient(circle at top left, rgba(40,130,246,0.1), transparent 30%),
        linear-gradient(180deg, #060f1e 0%, #0A192F 100%);
}
.admin-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.admin-sidebar {
    background: rgba(6,15,30,0.82);
    border-right: 1px solid rgba(40,130,246,0.1);
    padding: 1.5rem; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.admin-brand {
    display: flex; align-items: center; gap: 0.75rem;
    margin-bottom: 2rem; padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(40,130,246,0.1);
}
.admin-nav a {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.85rem 1rem; border-radius: var(--radius-sm);
    color: var(--text-secondary); font-weight: 500; font-size: 0.9rem;
    margin-bottom: 0.35rem;
    transition: all 0.22s var(--ease);
}
.admin-nav a:hover, .admin-nav a.active {
    background: rgba(40,130,246,0.14); color: var(--text-primary);
    border-left: 3px solid var(--blue); padding-left: calc(1rem - 3px);
}
.admin-content { min-width: 0; }
.admin-topbar {
    background: rgba(10,25,47,0.88);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(40,130,246,0.1);
}
.admin-main { padding-bottom: 3rem; }
.admin-card { border-radius: var(--radius); }
.metric-card {
    padding: 1.5rem; border-radius: var(--radius);
    background: linear-gradient(160deg, rgba(17,34,64,0.9), rgba(6,15,30,0.85));
    border: 1px solid rgba(40,130,246,0.14);
}
.metric-card h3 { font-size: 2.2rem; margin: 0; font-weight: 800; color: var(--text-primary); }
.table-darkish {
    --bs-table-bg: rgba(10,25,47,0.7);
    --bs-table-striped-bg: rgba(255,255,255,0.025);
    --bs-table-color: #e2e8f0;
    --bs-table-border-color: rgba(40,130,246,0.1);
}
.admin-form .form-label { color: var(--slate-300); font-weight: 500; }
.admin-card-header { padding: 1.35rem 1.35rem 0; border-bottom: 1px solid rgba(40,130,246,0.1); margin-bottom: 1rem; padding-bottom: 1rem; }
.admin-card-body { padding: 1.35rem; }
.login-screen { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.login-card { width: min(100%, 520px); }
.badge-pill { border-radius: 999px; }

/* ── Reveal animation ─────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--navy-deep); }
::-webkit-scrollbar-thumb { background: rgba(40,130,246,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 1199.98px) {
    .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { position: relative; height: auto; border-right: none; border-bottom: 1px solid rgba(40,130,246,0.1); }
    .hv-notif, .hv-metric { display: none; }
}

@media (max-width: 991.98px) {
    .service-pill-grid, .contact-detail-grid { grid-template-columns: 1fr; }
    .hero-section { padding: 6.5rem 0 3.5rem; min-height: auto; }
    .section-block { padding: 3.5rem 0; }
    .hero-visual { height: 380px; }
    .hv-main { width: 240px; }
    .hv-chip { display: none; }
    .org-card { width: 140px; padding: 0.9rem 0.6rem; }
    .org-card.tier-1 { width: 160px; }
    .org-node { padding: 0 0.8rem; }
}

@media (max-width: 767.98px) {
    .hero-section { padding: 5rem 0 3rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .service-pill-grid { grid-template-columns: 1fr 1fr; }
    .hero-visual { height: 300px; }
    .hv-main { width: 210px; padding: 0.9rem; }
    .org-card { width: 120px; }
    .org-avatar { width: 44px; height: 44px; }
    .org-name { font-size: 0.78rem; }
    .org-role { font-size: 0.65rem; }
    .org-node { padding: 0 0.5rem; }
    .org-card.tier-1 { width: 140px; }
}

@media (max-width: 575.98px) {
    .stats-grid { grid-template-columns: 1fr; }
    .service-pill-grid { grid-template-columns: 1fr; }
    .section-heading h2 { font-size: 1.6rem; }
    .hero-title { font-size: 2.1rem; }
}