/* =====================================================
   Avi HRP — Glassmorphism Premium Theme
   ===================================================== */

:root {
    --glass-bg: rgba(255, 255, 255, 0.12);
    --glass-bg-strong: rgba(255, 255, 255, 0.18);
    --glass-bg-subtle: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.22);
    --glass-border-soft: rgba(255, 255, 255, 0.12);
    --glass-blur: 28px;
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --glass-inner-glow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
    --gradient-bg: linear-gradient(135deg, #0a0e27 0%, #1a1040 50%, #0d1b3e 100%);
    --orb-purple: rgba(139, 92, 246, 0.35);
    --orb-blue: rgba(59, 130, 246, 0.30);
    --orb-cyan: rgba(34, 211, 238, 0.20);
    --accent-cyan: #22d3ee;
    --accent-violet: #a78bfa;
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.72);
    --text-dim: rgba(255, 255, 255, 0.55);
    --primary-solid: #2563eb;
    --primary-hover: #1d4ed8;
    --radius-glass: 20px;
    --radius-pill: 999px;
    --font-display: 'Inter', 'Noto Sans Arabic', sans-serif;
    --font-body: 'Inter', 'Noto Sans Arabic', sans-serif;
    --transition: 0.25s ease;

    --primary-blue: #2563eb;
    --secondary-blue: #3b82f6;
    --accent-gold: #22d3ee;
    --white: #ffffff;
    --dark-gray: rgba(255, 255, 255, 0.65);
}

/* ---- Atmospheric background ---- */
.page-atmosphere {
    position: fixed;
    inset: 0;
    z-index: -2;
    background: var(--gradient-bg);
    overflow: hidden;
    pointer-events: none;
}

.page-atmosphere__photo {
    position: absolute;
    inset: -10%;
    background-image: url('/images/aviation-hr-pro-background.webp'), url('/images/aviation-hr-pro-background.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0.32;
    filter: blur(4px) saturate(1.15);
    transform: scale(1.05);
}

.page-atmosphere__photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.55) 0%, rgba(26, 16, 64, 0.45) 45%, rgba(13, 27, 62, 0.5) 100%);
}

.page-atmosphere__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 12s ease-in-out infinite;
}

.page-atmosphere__orb--purple {
    width: 480px;
    height: 480px;
    top: -120px;
    left: -80px;
    background: var(--orb-purple);
}

.page-atmosphere__orb--blue {
    width: 520px;
    height: 520px;
    bottom: -140px;
    right: -100px;
    background: var(--orb-blue);
    animation-delay: -4s;
}

.page-atmosphere__orb--cyan {
    width: 360px;
    height: 360px;
    top: 40%;
    left: 45%;
    background: var(--orb-cyan);
    animation-delay: -8s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 25px) scale(0.95); }
}

/* ---- Glass utility ---- */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-glass);
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .glass-panel,
    .glass-nav-shell,
    .hero-dashboard-glass,
    .feature-glass-card,
    .metric-glass-card,
    .audience-tabs-glass,
    .audience-content,
    .contact-glass,
    .footer-glass,
    .modal-content {
        background: rgba(15, 20, 40, 0.92);
    }
}

/* ---- Base ---- */
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: transparent;
    padding-top: 96px;
    overflow-x: hidden;
}

[dir="rtl"] body {
    font-family: 'Noto Sans Arabic', 'Inter', sans-serif;
}

h1, h2, h3, .hero-title, .glass-section-header h2 {
    font-family: var(--font-display);
}

/* ---- Buttons ---- */
.glass-btn,
.elog-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.glass-btn-primary,
.elog-btn-primary,
.btn-login,
.btn-primary,
.hero-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary-solid), #3b82f6) !important;
    color: var(--text-primary) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4) !important;
    text-shadow: none !important;
}

.glass-btn-primary:hover,
.elog-btn-primary:hover,
.btn-login:hover,
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), #2563eb) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.5) !important;
}

.glass-btn-ghost,
.elog-btn-ghost,
.btn-demo,
.btn-secondary,
.hero-actions .btn-secondary {
    background: var(--glass-bg-subtle) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--glass-border) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--glass-inner-glow) !important;
    text-shadow: none !important;
}

.glass-btn-ghost:hover,
.elog-btn-ghost:hover,
.btn-demo:hover,
.btn-secondary:hover {
    background: var(--glass-bg) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
    transform: translateY(-2px);
}

/* ---- Floating glass nav ---- */
.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 1rem 1.5rem !important;
    backdrop-filter: none !important;
}

.glass-nav-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0.6rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-pill);
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
}

.header-container {
    width: 100%;
    max-width: none;
    padding: 0;
    display: contents;
}

.header-logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
}

.header-logo-container::before,
.header-logo::before,
.logo-section::before {
    display: none !important;
}

.header-logo {
    width: 40px !important;
    height: 40px !important;
    border-radius: 10px !important;
    border: 1px solid var(--glass-border-soft) !important;
    filter: none !important;
    background: var(--glass-bg-subtle) !important;
    box-shadow: none !important;
    object-fit: contain;
    cursor: pointer;
    transition: var(--transition);
}

.elog-brand-name,
.glass-brand-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.elog-brand-tagline,
.glass-brand-tagline {
    font-size: 0.6rem;
    font-weight: 500;
    color: var(--accent-cyan);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.logo-section {
    max-width: none !important;
    filter: none !important;
    display: flex;
    align-items: center;
}

.main-navigation {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.main-navigation a {
    color: var(--text-dim) !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
}

.main-navigation a:hover {
    color: var(--text-primary) !important;
    background: var(--glass-bg-subtle) !important;
    transform: none;
}

.header-actions {
    gap: 0.45rem;
    display: flex;
    align-items: center;
}

.mobile-nav-toggle {
    display: none;
    background: var(--glass-bg-subtle);
    border: 1px solid var(--glass-border-soft);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 0.4rem 0.6rem;
    cursor: pointer;
}

/* ---- Hero ---- */
.hero-section {
    min-height: calc(100vh - 96px);
    background: transparent !important;
    padding: 2rem 0 4rem;
    position: relative;
    overflow: visible;
}

.hero-section .hero-overlay,
.hero-section .dynamic-clouds,
.hero-section .runway-lights,
.hero-section .static-hero-image {
    display: none !important;
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    margin-bottom: 0.75rem;
}

.hero-title {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.05;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 24px rgba(139, 92, 246, 0.3);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 520px;
}

.feature-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 2rem;
    align-items: stretch;
}

.highlight-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 1.1rem;
    border-radius: 14px;
    background: var(--glass-bg-subtle);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border-soft);
    box-shadow: var(--glass-inner-glow);
    transition: var(--transition);
    cursor: pointer;
}

.highlight-item:hover {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    transform: translateX(4px);
    box-shadow: 0 4px 20px rgba(34, 211, 238, 0.15), var(--glass-inner-glow);
}

[dir="rtl"] .highlight-item:hover {
    transform: translateX(-4px);
}

.highlight-icon {
    font-size: 1.1rem !important;
    color: var(--accent-cyan) !important;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.12);
    border-radius: 10px;
    flex-shrink: 0;
}

.highlight-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: start;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hero-actions .btn-primary,
.hero-actions .btn-secondary {
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-pill);
    min-width: 160px;
}

/* Hero dashboard glass frame */
.hero-carousel {
    perspective: 1200px;
}

.hero-dashboard-glass {
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45), var(--glass-inner-glow),
                0 0 60px rgba(139, 92, 246, 0.12);
    transform: rotateY(-4deg) rotateX(2deg);
    transition: transform 0.4s ease;
}

.hero-dashboard-glass:hover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-6px);
}

.carousel-container {
    height: 400px;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: none;
}

.carousel-slide img {
    object-fit: contain;
    border-radius: 14px;
}

.carousel-indicators .indicator {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid var(--glass-border-soft);
}

.carousel-indicators .indicator.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

/* ---- Section headers ---- */
.glass-section-header,
.elog-section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.glass-section-header h2,
.elog-section-header h2,
.features-section h2,
.about-section h2,
.target-audience > .glass-section-header h2,
.contact-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.glass-section-subtitle,
.elog-section-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}

.features-section,
.about-section,
.target-audience,
.contact-section {
    background: transparent !important;
    padding: 5rem 0;
}

.features-section .container,
.about-section .container,
.contact-section .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.target-audience {
    max-width: 1280px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

/* ---- Features glass grid ---- */
.features-tabs-container {
    background: transparent;
    border: none;
    box-shadow: none;
    max-width: 100%;
    padding: 0;
}

.features-tabs {
    display: none !important;
}

.features-glass-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-glass-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.25rem 0.75rem;
    min-height: 110px;
    background: var(--glass-bg-subtle);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border-soft);
    border-radius: 16px;
    box-shadow: var(--glass-inner-glow);
    color: var(--text-dim);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
}

.feature-glass-card i {
    font-size: 1.4rem;
    color: var(--accent-cyan);
    transition: var(--transition);
}

.feature-glass-card:hover {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--text-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.2), var(--glass-inner-glow);
}

.feature-glass-card.active {
    background: rgba(34, 211, 238, 0.12);
    border-color: rgba(34, 211, 238, 0.45);
    color: var(--text-primary);
    box-shadow: 0 0 24px rgba(34, 211, 238, 0.15), var(--glass-inner-glow);
}

.feature-glass-card.active i {
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.5));
}

.feature-glass-card--last {
    grid-column: 3;
}

.features-detail-glass {
    padding: 2.5rem;
}

.features-content {
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    min-height: 200px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.tab-content .feature-content {
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem !important;
    color: var(--accent-cyan) !important;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 12px rgba(34, 211, 238, 0.4));
}

.tab-content h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.tab-content p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
    max-width: 720px;
    margin: 0 auto;
}

/* Scroll reveal */
.glass-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.glass-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- About + metrics ---- */
.about-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
    align-items: start;
}

.about-glass-text {
    padding: 2.25rem;
}

.about-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-text p:last-child { margin-bottom: 0; }

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric-glass-card {
    padding: 1.5rem 1.75rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-glass);
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
    transition: var(--transition);
}

.metric-glass-card:hover {
    border-color: rgba(34, 211, 238, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(139, 92, 246, 0.2), var(--glass-inner-glow);
}

.metric-glass-card .stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.metric-glass-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
    display: block;
}

.metric-sparkline {
    width: 100%;
    height: 28px;
    overflow: visible;
}

.metric-sparkline polyline {
    fill: none;
    stroke: var(--accent-cyan);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.8;
}

/* ---- Target audience ---- */
.audience-tabs-container {
    max-width: 100%;
    padding: 0;
}

.audience-tabs-glass {
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.audience-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
}

.audience-tab-button {
    background: var(--glass-bg-subtle) !important;
    border: 1px solid var(--glass-border-soft) !important;
    border-radius: var(--radius-pill) !important;
    color: var(--text-dim) !important;
    padding: 0.55rem 1rem !important;
    font-size: 0.8rem;
    box-shadow: var(--glass-inner-glow) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    transition: var(--transition);
    flex-direction: row !important;
    min-width: auto !important;
    gap: 0.5rem;
}

.audience-tab-button i {
    color: var(--accent-cyan);
    font-size: 0.9rem !important;
    margin-bottom: 0 !important;
}

.audience-tab-button:hover {
    background: var(--glass-bg) !important;
    border-color: var(--glass-border) !important;
    color: var(--text-primary) !important;
    transform: translateY(-2px);
}

.audience-tab-button.active {
    background: rgba(34, 211, 238, 0.15) !important;
    border-color: rgba(34, 211, 238, 0.4) !important;
    color: var(--text-primary) !important;
}

.audience-content {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-glass);
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
    padding: 2rem;
}

.audience-tab-content { display: none; }
.audience-tab-content.active { display: block; }

.audience-content-inner h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    margin-bottom: 1.5rem;
}

.challenge-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.challenge,
.solution {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border-soft);
    border-radius: 14px;
    padding: 1.25rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.challenge h4,
.solution h4 {
    color: var(--accent-cyan);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.65rem;
}

.challenge p,
.solution p {
    color: var(--text-muted);
    line-height: 1.65;
    font-size: 0.95rem;
}

.audience-icon i {
    color: var(--accent-violet);
}

/* ---- Contact ---- */
.contact-glass {
    padding: 2rem;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.contact-item i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

/* ---- Footer ---- */
.professional-footer {
    background: transparent !important;
    border: none !important;
    padding: 2rem 2rem 0;
}

.footer-glass {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.5rem 2rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-glass);
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
}

.footer-container {
    max-width: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section li {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-section a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    max-width: 1280px;
    margin: 1rem auto 0;
    padding: 1rem 0 2rem;
    text-align: center;
    border: none;
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* ---- Modal ---- */
.modal-overlay {
    background: rgba(5, 8, 20, 0.75) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    background: rgba(15, 20, 45, 0.85) !important;
    backdrop-filter: blur(32px) !important;
    -webkit-backdrop-filter: blur(32px) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-glass) !important;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), var(--glass-inner-glow) !important;
    color: var(--text-primary);
}

.modal-content h3 { color: var(--text-primary); }
.modal-content p { color: var(--text-muted); }
.modal-close { color: var(--text-muted) !important; }

.form-group label { color: var(--text-muted); }

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--glass-bg-subtle) !important;
    border: 1px solid var(--glass-border-soft) !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
}

.form-group input:focus {
    border-color: var(--accent-cyan) !important;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15) !important;
}

.logo-popup-content {
    background: rgba(15, 20, 45, 0.92) !important;
    border: 1px solid var(--glass-border) !important;
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
}

.logo-popup-title { color: var(--text-primary) !important; }
.logo-popup-subtitle { color: var(--text-muted) !important; }

.loading-overlay {
    background: rgba(10, 14, 39, 0.92) !important;
}

.loading-spinner {
    border-top-color: var(--accent-cyan) !important;
}

/* ---- RTL ---- */
[dir="rtl"] .hero-content { direction: rtl; }
[dir="rtl"] .feature-highlights { align-items: stretch; }
[dir="rtl"] .challenge-solution { direction: rtl; }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
    .features-glass-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .feature-glass-card--last {
        grid-column: auto;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .hero-subtitle {
        max-width: 100%;
        margin-inline: auto;
    }

    .feature-highlights {
        max-width: 360px;
        margin-inline: auto;
    }

    .hero-actions { justify-content: center; }

    .hero-dashboard-glass {
        transform: none;
        max-width: 560px;
        margin-inline: auto;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .features-glass-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .challenge-solution {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body { padding-top: 80px; }

    .modern-header { padding: 0.75rem 1rem !important; }

    .glass-nav-shell {
        flex-wrap: wrap;
        border-radius: 20px;
        position: relative;
    }

    .main-navigation {
        display: none;
        width: 100%;
        flex-direction: column;
        order: 10;
        padding-top: 0.5rem;
    }

    .main-navigation.open { display: flex; }

    .mobile-nav-toggle { display: block; }

    .header-actions .btn-demo span,
    .header-actions .btn-login span { display: none; }

    .features-glass-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-glass-card span {
        font-size: 0.72rem;
    }

    .carousel-container { height: 280px; }

    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-content,
    .features-section .container,
    .about-section .container,
    .contact-section .container,
    .target-audience {
        padding-inline: 1rem;
    }

    .glass-brand-tagline,
    .elog-brand-tagline { display: none; }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .features-glass-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.65rem;
    }

    .feature-glass-card {
        min-height: 90px;
        padding: 1rem 0.5rem;
    }
}

/* =====================================================
   Hero glass panels & dashboard mockup
   ===================================================== */
.hero-glass-panel {
    padding: 2.5rem;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-mockup {
    width: 100%;
    max-width: 560px;
    padding: 0;
    overflow: hidden;
}

.dashboard-mockup__topbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--glass-border-soft);
    background: rgba(255, 255, 255, 0.05);
}

.dashboard-mockup__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
}

.dashboard-mockup__search {
    flex: 1;
    margin-inline-start: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.dashboard-mockup__body {
    display: grid;
    grid-template-columns: 56px 1fr;
    min-height: 280px;
}

.dashboard-mockup__sidebar {
    padding: 1rem 0.75rem;
    border-inline-end: 1px solid var(--glass-border-soft);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dashboard-mockup__nav-item {
    height: 28px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.dashboard-mockup__nav-item.active {
    background: rgba(34, 211, 238, 0.25);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.4);
}

.dashboard-mockup__main {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dashboard-mockup__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.dashboard-mockup__stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-bottom: 0.35rem;
}

.dashboard-mockup__stat-bar {
    display: block;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.dashboard-mockup__stat-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), #3b82f6);
    border-radius: 2px;
}

.dashboard-mockup__charts {
    display: grid;
    grid-template-columns: 1.4fr 1fr 0.8fr;
    gap: 0.75rem;
    flex: 1;
}

.dashboard-mockup__chart {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    border: 1px solid var(--glass-border-soft);
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-mockup__chart--line svg {
    width: 100%;
    height: 50px;
}

.dashboard-mockup__chart--line polyline {
    fill: none;
    stroke: var(--accent-cyan);
    stroke-width: 2;
}

.dashboard-mockup__chart--bars {
    gap: 4px;
    align-items: flex-end;
}

.dashboard-mockup__chart--bars span {
    flex: 1;
    background: linear-gradient(180deg, var(--accent-cyan), rgba(59, 130, 246, 0.5));
    border-radius: 3px 3px 0 0;
    min-height: 20%;
}

.dashboard-mockup__chart--donut svg {
    width: 56px;
    height: 56px;
}

/* About benefit cards (qualitative) */
.about-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-glass-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem !important;
    text-align: start;
}

.benefit-icon {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-bottom: 0.25rem;
}

.benefit-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.benefit-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Login modal */
.login-modal-overlay {
    z-index: 2500;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.login-modal-content {
    background: rgba(15, 20, 45, 0.92) !important;
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary);
    max-width: 440px;
    padding: 2rem 1.75rem;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
    max-height: min(92vh, 680px);
}

body.login-modal-open {
    overflow: hidden;
}

.login-form-wrapper--modal .login-form-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.login-form-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fecaca;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.login-form-group {
    margin-bottom: 1rem;
}

.login-form-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.4rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.login-form-group input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border-soft);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.login-form-group input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.login-form-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.login-form-remember label {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
    cursor: pointer;
}

.login-form-submit {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-solid), #3b82f6);
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.login-form-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.login-form-forgot {
    text-align: center;
    margin-top: 0.75rem;
}

.login-form-forgot-link {
    background: none;
    border: none;
    color: var(--accent-cyan);
    font-size: 0.875rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0;
}

.login-form-forgot-link:hover {
    text-decoration: underline;
}

.forgot-password-modal {
    position: fixed;
    inset: 0;
    z-index: 2600;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    padding: 1rem;
}

.forgot-password-modal.show {
    display: flex;
}

.forgot-password-modal--nested {
    position: absolute;
    z-index: 10;
}

.forgot-password-content {
    max-width: 380px;
    width: 100%;
    padding: 1.75rem;
    text-align: center;
    color: var(--text-primary);
}

.forgot-password-icon {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: 0.75rem;
}

.forgot-password-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.forgot-password-message,
.forgot-password-contact-info {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.forgot-password-contact {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.forgot-password-contact-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

[dir="rtl"] .login-form-group label,
[dir="rtl"] .login-form-forgot-link,
[dir="rtl"] .login-form-submit {
    flex-direction: row-reverse;
}

[dir="rtl"] .modal-close {
    right: auto;
    left: 1rem;
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .dashboard-mockup__stats {
        grid-template-columns: 1fr;
    }

    .dashboard-mockup__charts {
        grid-template-columns: 1fr;
    }

    .login-modal-overlay.active {
        padding: 0;
        align-items: stretch;
    }

    .login-modal-overlay.active .login-modal-content {
        max-width: none;
        width: 100%;
        min-height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: max(1.25rem, env(safe-area-inset-top));
        padding-bottom: max(1.25rem, env(safe-area-inset-bottom));
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-atmosphere__orb {
        animation: none;
    }

    .glass-reveal {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* =====================================================
   Theme system integration (light / dark)
   ===================================================== */

.landing-theme-toggle {
    flex-shrink: 0;
}

[data-theme="dark"] {
    --glass-bg: rgba(255, 255, 255, 0.12);
    --glass-bg-strong: rgba(255, 255, 255, 0.18);
    --glass-bg-subtle: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.22);
    --glass-border-soft: rgba(255, 255, 255, 0.12);
    --gradient-bg: linear-gradient(135deg, #0a0e27 0%, #1a1040 50%, #0d1b3e 100%);
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.72);
    --text-dim: rgba(255, 255, 255, 0.55);
}

[data-theme="light"] {
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-bg-strong: rgba(255, 255, 255, 0.88);
    --glass-bg-subtle: rgba(255, 255, 255, 0.55);
    --glass-border: rgba(15, 23, 42, 0.12);
    --glass-border-soft: rgba(15, 23, 42, 0.08);
    --glass-shadow: 0 8px 32px rgba(15, 23, 42, 0.12);
    --glass-inner-glow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
    --gradient-bg: linear-gradient(135deg, #e8eef8 0%, #dce4f5 45%, #e2eaf6 100%);
    --orb-purple: rgba(139, 92, 246, 0.18);
    --orb-blue: rgba(59, 130, 246, 0.16);
    --orb-cyan: rgba(34, 211, 238, 0.12);
    --text-primary: #172033;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
}

[data-theme="light"] body {
    color: var(--text-primary);
}

[data-theme="light"] .page-atmosphere__photo {
    opacity: 0.85;
    filter: saturate(1.08) brightness(1.02);
}

[data-theme="light"] .page-atmosphere__photo::after {
    background: linear-gradient(135deg, rgba(232, 238, 248, 0.25) 0%, rgba(220, 228, 245, 0.18) 45%, rgba(226, 234, 246, 0.22) 100%);
}

[data-theme="light"] .glass-nav-shell {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(15, 23, 42, 0.1);
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .main-navigation a {
    color: var(--text-muted);
}

[data-theme="light"] .main-navigation a:hover,
[data-theme="light"] .main-navigation a:focus-visible {
    color: var(--text-primary);
}

[data-theme="light"] .glass-panel,
[data-theme="light"] .hero-glass-panel,
[data-theme="light"] .feature-glass-card,
[data-theme="light"] .metric-glass-card,
[data-theme="light"] .contact-glass,
[data-theme="light"] .footer-glass {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--text-primary);
}

[data-theme="light"] .glass-welcome-card__greeting,
[data-theme="light"] .hero-subtitle,
[data-theme="light"] .glass-brand-tagline {
    color: var(--text-muted);
}

[data-theme="light"] .login-modal-content {
    background: var(--surface-bg, #ffffff);
    color: var(--text-primary);
    border-color: var(--border-color, rgba(15, 23, 42, 0.1));
}

[data-theme="light"] .login-form-group label {
    color: var(--text-muted);
}

[data-theme="light"] .login-form-group input {
    background: var(--surface-bg-soft, #f8fafc);
    color: var(--text-primary);
    border-color: var(--border-color, #d9e1ee);
}

[data-theme="dark"] .login-modal-content {
    background: rgba(15, 20, 40, 0.92);
    color: var(--text-primary);
    border-color: var(--glass-border-soft);
}

[data-theme="dark"] .login-form-group label {
    color: var(--text-muted);
}

[data-theme="dark"] .login-form-group input {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-color: var(--glass-border-soft);
}

[data-theme="dark"] .atc-theme-toggle.landing-theme-toggle {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
    color: #fcd34d;
}

[data-theme="light"] .atc-theme-toggle.landing-theme-toggle {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(15, 23, 42, 0.12);
    color: #194799;
}

/* Dark mode — nav readability + feature card text */
[data-theme="dark"] .glass-nav-shell {
    background: rgba(10, 14, 39, 0.55);
    border-color: var(--glass-border-soft);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .main-navigation a {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .main-navigation a:hover,
[data-theme="dark"] .main-navigation a:focus-visible {
    color: var(--text-primary) !important;
    background: var(--glass-bg-subtle) !important;
}

[data-theme="dark"] .header-actions .glass-btn-ghost,
[data-theme="dark"] .header-actions .elog-btn-ghost {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .header-actions .glass-btn-ghost:hover,
[data-theme="dark"] .header-actions .elog-btn-ghost:hover {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .feature-glass-card,
[data-theme="dark"] .feature-glass-card span {
    color: var(--text-muted);
}

[data-theme="dark"] .feature-glass-card:hover,
[data-theme="dark"] .feature-glass-card.active {
    color: var(--text-primary);
}

[data-theme="dark"] .feature-glass-card:hover span,
[data-theme="dark"] .feature-glass-card.active span {
    color: var(--text-primary);
}

[data-theme="dark"] .metric-glass-card .stat-label {
    color: var(--text-muted);
}

[data-theme="dark"] .metric-glass-card .stat-number {
    color: var(--text-primary);
}

[data-theme="dark"] .glass-brand-name {
    color: var(--text-primary);
}

[data-theme="dark"] .glass-brand-tagline {
    color: var(--text-muted);
}

/* Dark atmosphere — moderate overlay (prominent photo restored in screen-match) */
[data-theme="dark"] .page-atmosphere__photo {
    opacity: 0.55;
    filter: blur(2px) saturate(1.05) brightness(0.82);
}

[data-theme="dark"] .page-atmosphere__photo::after {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.42) 0%, rgba(26, 16, 64, 0.36) 45%, rgba(13, 27, 62, 0.40) 100%);
}

/* Dark glass surfaces — opaque panels for readable white text */
[data-theme="dark"] .hero-glass-panel,
[data-theme="dark"] .glass-panel,
[data-theme="dark"] .footer-fixed-bar {
    background: rgba(10, 14, 39, 0.72) !important;
    border-color: rgba(255, 255, 255, 0.14) !important;
    color: var(--text-primary);
}

[data-theme="dark"] .feature-glass-card {
    background: rgba(10, 14, 39, 0.55) !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .footer-fixed-bar .footer-section h3,
[data-theme="dark"] .footer-fixed-bar .footer-section p,
[data-theme="dark"] .footer-fixed-bar .footer-section li,
[data-theme="dark"] .footer-fixed-bar .footer-section a,
[data-theme="dark"] .footer-fixed-copyright {
    color: var(--text-primary);
}

[data-theme="dark"] .footer-fixed-bar .footer-section a:hover {
    color: var(--accent-cyan);
}

/* Header action buttons */
[data-theme="dark"] .header-actions .glass-btn-ghost,
[data-theme="dark"] .header-actions .elog-btn-ghost,
[data-theme="dark"] .header-actions .btn-login,
[data-theme="dark"] .header-actions .btn-demo,
[data-theme="dark"] .header-actions #lang-toggle {
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
}

[data-theme="dark"] .header-actions .glass-btn-ghost:hover,
[data-theme="dark"] .header-actions .elog-btn-ghost:hover,
[data-theme="dark"] .header-actions .btn-login:hover,
[data-theme="dark"] .header-actions .btn-demo:hover,
[data-theme="dark"] .header-actions #lang-toggle:hover {
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Reinforce nav contrast */
[data-theme="dark"] .glass-nav-shell {
    background: rgba(10, 14, 39, 0.78) !important;
    border-color: rgba(255, 255, 255, 0.14) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45) !important;
}

[data-theme="dark"] .main-navigation a {
    color: rgba(255, 255, 255, 0.82) !important;
}

/* Demo modal — light theme readable inputs on glass modal */
[data-theme="light"] #demo-modal .modal-content .form-group input {
    background: rgba(255, 255, 255, 0.95) !important;
    color: #172033 !important;
    border-color: rgba(15, 23, 42, 0.12) !important;
}

[data-theme="light"] #demo-modal .modal-content .form-group label {
    color: #475569 !important;
}