/* =========================================================
   LANDING PAGE — Hero, Stats, Features, Steps, Marquee, Portals, CTA, Footer
   ========================================================= */

/* ── Landing Nav ── */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--space-4) var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-slow);
    background: transparent;
}

.landing-nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-3) var(--space-6);
    box-shadow: var(--shadow-sm);
}

.landing-nav .nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.landing-nav.scrolled .nav-logo {
    color: var(--text-main);
}

.landing-nav .nav-logo i {
    color: var(--accent);
    font-size: 1.3rem;
}

.landing-nav .nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.landing-nav .nav-links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.landing-nav.scrolled .nav-links a {
    color: var(--text-muted);
}

.landing-nav .nav-links a:hover {
    color: #ffffff;
}

.landing-nav.scrolled .nav-links a:hover {
    color: var(--accent);
}

.landing-nav .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.landing-nav .nav-actions .btn-ghost {
    color: rgba(255, 255, 255, 0.8);
    border: none;
    background: transparent;
}

.landing-nav.scrolled .nav-actions .btn-ghost {
    color: var(--text-muted);
}

.landing-nav .nav-actions .btn-primary {
    padding: 0.5rem 1.25rem;
}

/* ── Hero ── */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #1e293b 100%);
    padding: 8rem 1.5rem 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--accent-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-6);
    animation: fadeDown 0.6s ease-out;
}

.hero-badge i {
    font-size: 0.7rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: var(--space-5);
    letter-spacing: -0.03em;
    animation: fadeUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, #60a5fa, #3b82f6, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero > .hero-content > p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 540px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-relaxed);
    animation: fadeUp 0.6s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 0.6s ease-out 0.3s both;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.8rem 2rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.hero-btn-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.35);
}

.hero-btn-primary:hover {
    background: var(--accent-dark);
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.45);
    transform: translateY(-2px);
    color: #ffffff;
}

.hero-btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

/* ── Stats Bar ── */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 4rem;
    padding: var(--space-8) var(--space-6);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: var(--space-1);
    font-weight: 500;
}

/* ── Sections ── */
.section {
    padding: 5rem 1.5rem;
}

.section-alt {
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header .section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.3rem 0.85rem;
    background: var(--accent-bg);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.section-header h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: var(--text-base);
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

/* ── Features Grid ── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}

.feature-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: var(--space-4);
}

.feature-icon.blue {
    background: var(--accent-bg);
    color: var(--accent);
}

.feature-icon.green {
    background: var(--success-bg);
    color: var(--success);
}

.feature-icon.navy {
    background: #f1f5f9;
    color: #0f172a;
}

.feature-icon.amber {
    background: var(--warning-bg);
    color: var(--warning);
}

.feature-icon.red {
    background: var(--danger-bg);
    color: var(--danger);
}

.feature-icon.cyan {
    background: var(--info-bg);
    color: var(--info);
}

.feature-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2);
}

.feature-card p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: var(--leading-relaxed);
}

/* ── How It Works ── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    max-width: 960px;
    margin: 0 auto;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--border), var(--accent));
    opacity: 0.3;
}

.step-card {
    text-align: center;
    padding: var(--space-4) var(--space-2);
    position: relative;
    z-index: 1;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--accent);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-5);
    position: relative;
    z-index: 1;
}

.step-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2);
}

.step-card p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: var(--leading-relaxed);
    max-width: 260px;
    margin: 0 auto;
}

/* ── Rating Marquee ── */
.marquee-section {
    padding: var(--space-8) 0;
    overflow: hidden;
    background: var(--bg-main);
}

.marquee-header {
    text-align: center;
    margin-bottom: var(--space-6);
    padding: 0 var(--space-6);
}

.marquee-header h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-1);
}

.marquee-header p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.marquee-track {
    display: flex;
    gap: var(--space-4);
    animation: marqueeScroll 40s linear infinite;
    width: max-content;
}

.marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    min-width: 320px;
    max-width: 320px;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.review-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.review-stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--space-3);
}

.review-stars i {
    color: #f59e0b;
    font-size: 0.8rem;
}

.review-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.review-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-bg);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 700;
}

.review-author-info strong {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-main);
    display: block;
}

.review-author-info span {
    font-size: var(--text-xs);
    color: var(--text-faint);
}

/* ── Portals Section ── */
.portals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    max-width: 1000px;
    margin: 0 auto;
}

.portal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-8) var(--space-5);
    text-align: center;
    transition: all var(--transition-base);
}

.portal-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.portal-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: var(--space-5);
}

.portal-icon.blue {
    background: var(--accent-bg);
    color: var(--accent);
}

.portal-icon.green {
    background: var(--success-bg);
    color: var(--success);
}

.portal-icon.amber {
    background: var(--warning-bg);
    color: var(--warning);
}

.portal-card h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: var(--space-2);
}

.portal-card p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    line-height: var(--leading-relaxed);
}

.portal-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.55rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.portal-link-primary {
    background: var(--accent);
    color: #ffffff;
}

.portal-link-primary:hover {
    background: var(--accent-dark);
    color: #ffffff;
}

.portal-link-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}

.portal-link-outline:hover {
    background: var(--accent-bg);
    color: var(--accent-dark);
}

/* ── CTA Section ── */
.cta-section {
    background: linear-gradient(135deg, #0f172a, #1e3a5f);
    padding: 5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: var(--text-base);
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
}

.cta-section .hero-btn {
    position: relative;
    z-index: 1;
}

/* ── Landing Footer ── */
.landing-footer {
    background: #0b1120;
    padding: 0;
}

.landing-footer .footer-grid {
    padding: var(--space-10) var(--space-6);
}

.landing-footer .footer-brand p {
    color: rgba(255, 255, 255, 0.4);
}

.landing-footer .footer-column h4 {
    color: rgba(255, 255, 255, 0.7);
}

.landing-footer .footer-column ul li a {
    color: rgba(255, 255, 255, 0.35);
}

.landing-footer .footer-column ul li a:hover {
    color: var(--accent);
}

.landing-footer .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.2);
    padding: var(--space-5) var(--space-6);
}

.landing-footer .footer-social a {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.35);
}

.landing-footer .footer-social a:hover {
    background: var(--accent);
    color: #ffffff;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .landing-nav .nav-links {
        display: none;
    }

    .hero {
        padding: 7rem 1.5rem 4rem;
        min-height: 75vh;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero > .hero-content > p {
        font-size: 1rem;
    }

    .stats-bar {
        gap: 2rem;
        flex-wrap: wrap;
        padding: var(--space-6) var(--space-4);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .steps-grid::before {
        display: none;
    }

    .portals-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .review-card {
        min-width: 280px;
        max-width: 280px;
    }

    .section {
        padding: 3rem 1.5rem;
    }
}