/* =========================================================
   HOME / PUBLIC PORTAL
   Requires: tokens.css loaded before this file
========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-primary);
    background:
        linear-gradient(
            180deg,
            var(--color-brand-soft) 0,
            var(--color-surface-soft) 240px,
            var(--color-surface) 100%
        );
}

a {
    transition: var(--transition-fast);
}

section {
    position: relative;
}

/* =========================================================
   TOPBAR
========================================================= */

.topbar {
    min-height: 74px;
    padding: 0;
    display: flex;
    align-items: center;
    color: var(--color-text-inverse);
    background:
        radial-gradient(
            900px 500px at 0% 0%,
            rgba(var(--color-brand-primary-rgb), 0.24),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            var(--color-brand-support) 0%,
            var(--color-text-primary) 52%,
            #08122d 100%
        );
    box-shadow: 0 12px 32px rgba(8, 18, 45, 0.22);
}

.topbar .container,
.topbar .container-fluid {
    min-height: 74px;
    display: flex;
    align-items: center;
}

.topbar .navbar {
    width: 100%;
    padding-top: 0;
    padding-bottom: 0;
}

.topbar .navbar-brand {
    min-height: 74px;
    margin: 0;
    padding: 0;
    display: inline-flex;
    align-items: center;
    color: var(--color-text-inverse);
    text-decoration: none;
}

.topbar .navbar-brand:hover,
.topbar .navbar-brand:focus {
    color: var(--color-text-inverse);
}

.topbar .navbar-collapse {
    align-items: center;
    justify-content: flex-end;
}

.topbar .navbar-nav {
    align-items: center;
    gap: var(--space-xs);
}

.topbar .nav-item {
    display: flex;
    align-items: center;
}

.topbar .nav-link {
    min-height: 46px;
    padding: 0 var(--space-md) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--color-text-inverse-soft);
    font-size: var(--font-size-sm);
    font-weight: 700;
    line-height: 1;
    transition: var(--transition-fast);
}

.topbar .nav-link i {
    margin-right: var(--space-xs);
    font-size: 1rem;
}

.topbar .nav-link:hover,
.topbar .nav-link:focus,
.topbar .nav-link.active {
    color: var(--color-text-inverse);
    background: rgba(255, 255, 255, 0.10);
}

.topbar .navbar-toggler {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: var(--radius-md);
    color: var(--color-text-inverse);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.topbar .navbar-toggler:focus {
    box-shadow: var(--focus-ring-brand);
}

.topbar .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.topbar .btn,
.topbar .btn-light,
.topbar .btn-outline-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    border-radius: var(--radius-pill);
    font-weight: 800;
    line-height: 1;
    transition: var(--transition-fast);
}

.topbar .btn-light {
    min-height: 56px;
    padding: 0 26px;
    border: 0;
    color: var(--color-brand-support);
    background: var(--color-surface);
}

.topbar .btn-light:hover,
.topbar .btn-light:focus {
    color: var(--color-brand-support);
    background: var(--color-surface);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
}

.topbar .btn-outline-light {
    min-height: 48px;
    padding: 0 22px;
    color: var(--color-text-inverse);
    border-color: rgba(255, 255, 255, 0.72);
}

.topbar .btn-outline-light:hover,
.topbar .btn-outline-light:focus {
    color: var(--color-brand-support);
    background: var(--color-surface);
    border-color: var(--color-surface);
    transform: translateY(-1px);
}

/* =========================================================
   PORTAL BRAND
========================================================= */

.portal-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.portal-brand-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.portal-brand-logo-image {
    width: 34px;
    height: 34px;
    object-fit: contain;
    display: block;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.portal-brand-icon-fallback {
    width: 100%;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-text-inverse);
    font-size: 1.2rem;
}

.portal-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.portal-brand-title {
    color: var(--color-text-inverse);
    font-size: 1.28rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0.01em;
}

.portal-brand-subtitle {
    margin-top: 4px;
    color: var(--color-text-inverse-soft);
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.1;
}

/* =========================================================
   HERO
========================================================= */

.hero-section {
    padding: calc(var(--space-4xl) + var(--space-2xl)) 0 calc(var(--space-4xl) + var(--space-sm));
    background:
        radial-gradient(
            circle at top left,
            rgba(var(--color-brand-primary-rgb), 0.10),
            transparent 42%
        ),
        linear-gradient(
            135deg,
            rgba(var(--color-brand-primary-rgb), 0.05),
            rgba(var(--color-brand-accent-rgb), 0.10)
        );
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-pill);
    background: rgba(var(--color-brand-primary-rgb), 0.08);
    color: var(--color-brand-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(var(--color-brand-primary-rgb), 0.06);
}

.hero-title {
    margin: 0;
    color: var(--color-text-primary);
    font-size: clamp(2.1rem, 5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero-text {
    max-width: 700px;
    margin-top: var(--space-md);
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.hero-actions .btn {
    min-height: var(--button-height);
    padding-inline: var(--space-xl);
    border-radius: var(--radius-pill);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hero-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-surface-glass);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
    backdrop-filter: var(--backdrop-blur);
}

/* =========================================================
   MINI STATS
========================================================= */

.mini-stat {
    height: 100%;
    padding: var(--space-lg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: 0 10px 25px rgba(var(--color-brand-primary-rgb), 0.05);
    transition: var(--transition-fast);
}

.mini-stat:hover {
    transform: translateY(-2px);
    border-color: var(--color-line-strong);
}

.mini-stat .icon-wrap {
    width: 52px;
    height: 52px;
    margin-bottom: var(--space-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(var(--color-brand-primary-rgb), 0.10);
    color: var(--color-brand-primary);
    font-size: 1.25rem;
}

.mini-stat h6 {
    margin-bottom: var(--space-2xs);
    color: var(--color-text-primary);
    font-weight: 800;
    font-size: var(--font-size-base);
}

.mini-stat p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* =========================================================
   SHARED SECTIONS
========================================================= */

.portal-main {
    min-height: calc(100vh - 180px);
}

.section-block {
    padding: calc(var(--space-4xl) + var(--space-lg)) 0;
}

.section-title {
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    font-weight: 900;
    line-height: var(--line-height-tight);
}

.section-subtitle {
    max-width: 760px;
    margin-bottom: var(--space-2xl);
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.portal-page-header {
    margin-bottom: var(--space-2xl);
}

.portal-page-header .section-title {
    margin-bottom: var(--space-xs);
}

.portal-page-header .section-subtitle {
    margin-bottom: 0;
}

/* =========================================================
   CARDS
========================================================= */

.feature-card,
.placeholder-card {
    height: 100%;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-xl);
    box-shadow: 0 14px 28px rgba(var(--color-brand-primary-rgb), 0.06);
    transition: var(--transition-fast);
}

.feature-card:hover,
.placeholder-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-line-strong);
    box-shadow: 0 18px 34px rgba(var(--color-brand-primary-rgb), 0.10);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(var(--color-brand-primary-rgb), 0.10);
    color: var(--color-brand-primary);
    font-size: 1.5rem;
}

.feature-card h4,
.placeholder-card h4 {
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
    font-size: var(--font-size-xl);
    font-weight: 800;
    line-height: var(--line-height-tight);
}

.feature-card p,
.placeholder-card p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

/* =========================================================
   PLACEHOLDER CONTENT
========================================================= */

.placeholder-card .placeholder-box {
    margin-top: var(--space-lg);
}

.placeholder-box {
    min-height: 240px;
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    color: var(--color-text-muted);
    background: var(--color-surface-soft);
    border: 2px dashed var(--color-line-strong);
    border-radius: var(--radius-lg);
}

/* =========================================================
   CTA
========================================================= */

.cta-section {
    padding: calc(var(--space-2xl) + var(--space-sm));
    border-radius: var(--radius-2xl);
    background:
        radial-gradient(
            900px 500px at 0% 0%,
            rgba(var(--color-brand-primary-rgb), 0.24),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            var(--color-brand-support) 0%,
            var(--color-text-primary) 52%,
            #08122d 100%
        );
    color: var(--color-text-inverse);
    box-shadow: 0 18px 42px rgba(8, 18, 45, 0.28);
}

.cta-section h2 {
    margin-bottom: var(--space-xs);
    color: var(--color-text-inverse);
    font-weight: 900;
}

.cta-section p {
    margin-bottom: 0;
    color: var(--color-text-inverse-soft);
    line-height: var(--line-height-relaxed);
}

/* =========================================================
   FOOTER
========================================================= */

.footer {
    margin-top: calc(var(--space-4xl) + var(--space-sm));
    padding: var(--space-lg) 0;
    background: var(--color-brand-support);
    color: var(--color-text-inverse-soft);
}

.footer a {
    color: var(--color-text-inverse);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.footer a:hover,
.footer a:focus {
    color: var(--color-text-inverse);
    text-decoration: underline;
}

/* =========================================================
   BUTTON TUNING
========================================================= */

.btn {
    transition: var(--transition-fast);
}

.btn:focus {
    box-shadow: var(--focus-ring-brand);
}

.btn-primary {
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-brand-secondary);
    border-color: var(--color-brand-secondary);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(var(--color-brand-primary-rgb), 0.20);
}

.btn-outline-primary {
    color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    color: var(--color-text-inverse);
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
    transform: translateY(-1px);
}

.bg-white {
    background-color: var(--color-surface) !important;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 991.98px) {
    .topbar {
        min-height: 84px;
        padding: 10px 0;
    }

    .topbar .container,
    .topbar .container-fluid {
        min-height: auto;
        align-items: center;
    }

    .topbar .navbar-brand {
        min-height: auto;
    }

    .topbar .navbar-toggler {
        display: inline-flex;
    }

    .topbar .navbar-collapse {
        width: 100%;
        margin-top: var(--space-md);
        padding: var(--space-sm);
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: var(--radius-lg);
    }

    .topbar .navbar-nav {
        width: 100%;
        align-items: stretch;
        gap: var(--space-xs);
    }

    .topbar .nav-item {
        width: 100%;
        display: block;
    }

    .topbar .nav-link {
        width: 100%;
        min-height: 46px;
        justify-content: flex-start;
        padding: 0 var(--space-md) !important;
    }

    .topbar .btn,
    .topbar .btn-light,
    .topbar .btn-outline-light {
        width: 100%;
        min-height: 48px;
        justify-content: flex-start;
        padding: 0 var(--space-lg);
    }

    .portal-brand-icon {
        width: 52px;
        height: 52px;
        border-radius: 13px;
    }

    .portal-brand-title {
        font-size: 1.15rem;
    }

    .portal-brand-subtitle {
        font-size: 0.82rem;
    }

    .hero-section {
        padding: calc(var(--space-4xl) + var(--space-xl)) 0 var(--space-4xl);
    }

    .hero-title {
        font-size: clamp(1.9rem, 5vw, 2.8rem);
    }

    .hero-text {
        font-size: var(--font-size-base);
    }

    .hero-card,
    .feature-card,
    .placeholder-card {
        padding: var(--space-xl);
    }

    .section-block {
        padding: calc(var(--space-4xl) + var(--space-xs)) 0;
    }
}

@media (max-width: 767.98px) {
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .section-title,
    .section-subtitle {
        text-align: left !important;
    }

    .cta-section {
        padding: var(--space-xl);
    }
}

@media (max-width: 575.98px) {
    .topbar {
        min-height: 78px;
        padding: 8px 0;
    }

    .topbar .navbar-toggler {
        width: 40px;
        height: 40px;
    }

    .topbar .navbar-collapse {
        margin-top: var(--space-sm);
        padding: var(--space-sm);
        border-radius: var(--radius-md);
    }

    .portal-brand {
        gap: 9px;
    }

    .portal-brand-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .portal-brand-logo-image {
        width: 28px;
        height: 28px;
    }

    .portal-brand-title {
        font-size: 1rem;
    }

    .portal-brand-subtitle {
        margin-top: 3px;
        font-size: 0.72rem;
    }

    .hero-title {
        font-size: clamp(1.7rem, 7vw, 2.2rem);
    }

    .hero-badge {
        font-size: var(--font-size-xs);
    }

    .hero-card,
    .feature-card,
    .placeholder-card {
        padding: var(--space-lg);
        border-radius: var(--radius-lg);
    }

    .placeholder-box {
        min-height: 200px;
        padding: var(--space-lg);
    }

    .cta-section {
        border-radius: var(--radius-xl);
    }

    .footer {
        text-align: center;
    }
}