/* ── Base styles for Client Portal ─────────────────────────────────────── */
/* All colors/fonts are CSS custom properties, overridden by theme files.  */

:root {
    --portal-primary: #1a365d;
    --portal-secondary: #2d3748;
    --portal-accent: #c89b3c;
    --portal-bg: #ffffff;
    --portal-bg-alt: #f7f8fa;
    --portal-text: #2d3748;
    --portal-text-muted: #718096;
    --portal-heading-font: 'Georgia', serif;
    --portal-body-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --portal-border-radius: 8px;
    --portal-border-color: #e2e8f0;
    --portal-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --portal-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --portal-navbar-bg: var(--portal-primary);
    --portal-navbar-text: #ffffff;
    --portal-hero-bg: linear-gradient(135deg, var(--portal-primary) 0%, var(--portal-secondary) 100%);
    --portal-hero-text: #ffffff;
    --portal-success: #38a169;
    --portal-danger: #e53e3e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--portal-body-font);
    background: var(--portal-bg);
    color: var(--portal-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5 {
    font-family: var(--portal-heading-font);
    color: var(--portal-primary);
}

main {
    flex: 1;
}

/* ── Navbar ────────────────────────────────────────────────────────────── */

.portal-navbar {
    background: var(--portal-navbar-bg);
    padding: 0.75rem 0;
    box-shadow: var(--portal-shadow);
}

.portal-brand {
    color: var(--portal-navbar-text) !important;
    font-family: var(--portal-heading-font);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
}

.portal-brand i {
    color: var(--portal-accent);
    margin-right: 0.5rem;
}

.portal-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    transition: color 0.2s ease;
}

.portal-navbar .nav-link:hover {
    color: var(--portal-accent) !important;
}

.portal-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.portal-navbar .navbar-toggler-icon {
    filter: invert(1);
}

/* ── Footer ────────────────────────────────────────────────────────────── */

.portal-footer {
    background: var(--portal-secondary);
    color: rgba(255, 255, 255, 0.7);
    padding: 1.5rem 0;
    margin-top: auto;
    font-size: 0.875rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--portal-accent);
}

/* ── Hero Section ──────────────────────────────────────────────────────── */

.hero-section {
    background: var(--portal-hero-bg);
    color: var(--portal-hero-text);
    padding: 6rem 0;
    text-align: center;
}

.hero-title {
    font-family: var(--portal-heading-font);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--portal-hero-text);
}

.hero-tagline {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    background: var(--portal-accent);
    color: #fff;
    border-radius: var(--portal-border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    color: #fff;
}

/* ── Feature Cards ─────────────────────────────────────────────────────── */

.features-section {
    padding: 5rem 0;
    background: var(--portal-bg-alt);
}

.feature-card {
    background: var(--portal-bg);
    border-radius: var(--portal-border-radius);
    padding: 2rem;
    box-shadow: var(--portal-shadow);
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--portal-border-color);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.5rem;
    background: rgba(26, 54, 93, 0.1);
    color: var(--portal-primary);
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--portal-text-muted);
    font-size: 0.95rem;
}

/* ── Preview Cards ─────────────────────────────────────────────────────── */

.preview-section {
    padding: 5rem 0;
}

.preview-card {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border-color);
    border-radius: var(--portal-border-radius);
    overflow: hidden;
    box-shadow: var(--portal-shadow);
}

.preview-card-header {
    background: var(--portal-primary);
    color: #fff;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.preview-card-body {
    padding: 1.5rem;
    min-height: 200px;
}

/* ── About / Contact Sections ──────────────────────────────────────────── */

.about-section {
    padding: 5rem 0;
    background: var(--portal-bg-alt);
}

.contact-section {
    padding: 5rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.contact-item i {
    color: var(--portal-accent);
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

/* ── Utility ───────────────────────────────────────────────────────────── */

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--portal-text-muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.badge-coming-soon {
    background: var(--portal-accent);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    vertical-align: middle;
    margin-left: 0.5rem;
}

/* ── Portal Dashboard ──────────────────────────────────────────────────── */

.portal-dashboard {
    padding: 2rem 0;
}

.portal-panel {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border-color);
    border-radius: var(--portal-border-radius);
    box-shadow: var(--portal-shadow);
}

.portal-panel-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--portal-border-color);
    font-weight: 600;
    color: var(--portal-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portal-panel-body {
    padding: 1.25rem;
}

/* ── Smooth Scroll ─────────────────────────────────────────────────────── */

html {
    scroll-behavior: smooth;
}

.hero-scroll-hint {
    margin-top: 3rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* ── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .features-section,
    .preview-section,
    .about-section,
    .contact-section {
        padding: 3rem 0;
    }
}