/*
 * landing.css
 * Estils de la pàgina d'inici pública de PennyKeeper.
 */

/* ── Reset pàgina ───────────────────────────────────────────── */
body {
    background-color: var(--color-bg);
}

/* ── Navbar ─────────────────────────────────────────────────── */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(247, 242, 238, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.landing-nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    text-decoration: none;
}

.landing-logo i {
    font-size: 1.3rem;
    color: var(--color-dark);
}

.landing-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
    max-width: 1100px;
    margin: 0 auto;
    padding: 5rem 2rem 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-dark);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
}

.hero-title em {
    font-style: italic;
    color: var(--color-mid);
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 460px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-dark);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.8rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition), transform var(--transition);
}

.btn-hero-primary:hover {
    background-color: var(--color-mid);
    color: #fff;
    transform: translateY(-1px);
}

.btn-hero-secondary {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.btn-hero-secondary:hover {
    color: var(--color-dark);
}

.hero-note {
    font-size: 0.78rem;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* ── Preview del dashboard ──────────────────────────────────── */
.hero-preview {
    display: flex;
    justify-content: center;
}

.preview-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.85rem 1.25rem;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
}

.preview-title {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-left: 0.35rem;
    font-weight: 500;
}

.preview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-bottom: 1px solid var(--color-border);
}

.preview-stat {
    padding: 1rem;
    border-right: 1px solid var(--color-border);
}

.preview-stat:last-child {
    border-right: none;
}

.preview-stat-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-bottom: 0.3rem;
}

.preview-stat-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-dark);
}

.preview-stat--income  { border-top: 2px solid var(--color-success); }
.preview-stat--expense { border-top: 2px solid var(--color-danger); }
.preview-stat--balance { border-top: 2px solid var(--color-dark); }
.preview-stat--income .preview-stat-value  { color: var(--color-success); }
.preview-stat--expense .preview-stat-value { color: var(--color-danger); }

.preview-list {
    padding: 0.5rem 0;
}

.preview-tx {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.preview-tx:last-child {
    border-bottom: none;
}

.preview-tx-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.preview-tx-icon--income  { background-color: #e8f2ec; color: var(--color-success); }
.preview-tx-icon--expense { background-color: #f5e8e8; color: var(--color-danger); }

.preview-tx-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
}

.preview-tx-date {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

.preview-tx-amount {
    font-size: 0.82rem;
    font-weight: 600;
}

.preview-tx-amount--income  { color: var(--color-success); }
.preview-tx-amount--expense { color: var(--color-danger); }

/* ── Features ───────────────────────────────────────────────── */
.features {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 5rem 2rem;
}

.features-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.features-header {
    text-align: center;
    margin-bottom: 3rem;
}

.features-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.features-header p {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ── Com funciona ───────────────────────────────────────────── */
.how-it-works {
    padding: 5rem 2rem;
}

.how-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-top: 1rem;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.5rem;
}

.step-number {
    width: 48px;
    height: 48px;
    background-color: var(--color-dark);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.4rem;
    font-family: var(--font-body);
}

.step-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.step-divider {
    padding-top: 1.5rem;
    color: var(--color-muted);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ── CTA final ──────────────────────────────────────────────── */
.cta-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-mid) 100%);
    padding: 5rem 2rem;
}

.cta-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.cta-inner h2 {
    font-size: 2.2rem;
    color: #fff;
    font-weight: 700;
}

.cta-inner p {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
}

.cta-section .btn-hero-primary {
    background-color: #fff;
    color: var(--color-dark);
}

.cta-section .btn-hero-primary:hover {
    background-color: var(--color-light);
    color: var(--color-dark);
}

/* ── Footer ─────────────────────────────────────────────────── */
.landing-footer {
    border-top: 1px solid var(--color-border);
    padding: 2rem;
    background-color: var(--color-surface);
}

.landing-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.landing-footer-inner p {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 3rem 1.5rem;
        gap: 3rem;
    }

    .hero-title { font-size: 2.4rem; }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step-divider {
        transform: rotate(90deg);
        padding-top: 0;
    }
}

@media (max-width: 600px) {
    .landing-nav-inner { padding: 1rem 1.25rem; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .features-grid { grid-template-columns: 1fr; }
    .features-header h2 { font-size: 1.6rem; }
    .cta-inner h2 { font-size: 1.75rem; }

    .landing-footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .landing-nav-actions .btn-outline-pk {
        display: none;
    }
}