/* Landing page styles */
.landing-body {
    background: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.landing-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--gray-100);
    z-index: 100;
}

.landing-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.landing-logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.05rem;
}

/* Hero */
.hero {
    padding: 5rem 0 4rem;
    background: linear-gradient(180deg, #f0f7ff 0%, #fff 100%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    background: #e3f2fd;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    letter-spacing: 0.2px;
}

.hero-text h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero-highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Hero visual card */
.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(13, 103, 179, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.hero-card-header {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 12px 16px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}

.hero-card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-200);
}
.hero-card-dot:first-child { background: #ff5f56; }
.hero-card-dot:nth-child(2) { background: #ffbd2e; }
.hero-card-dot:nth-child(3) { background: #27c93f; }

.hero-card-title {
    margin-left: 8px;
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

.hero-card-body {
    padding: 1.25rem;
}

.hero-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gray-100);
}
.hero-card-row:last-child { border-bottom: none; }

.hero-card-row-accent {
    background: #f0fdf4;
    margin: 0 -1.25rem;
    padding: 0.6rem 1.25rem;
    border-bottom: none;
    border-radius: 0 0 12px 12px;
}

.hero-card-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

.hero-card-value {
    font-size: 0.9rem;
    color: var(--gray-900);
    font-weight: 600;
}

.hero-card-badge {
    background: #e3f2fd;
    color: #1565c0;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.hero-card-sent {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* Stats section */
.stats-section {
    padding: 2.5rem 0;
    background: var(--primary);
}

.landing-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
}

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

.landing-stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
}

.landing-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.25rem;
    display: block;
}

.landing-stat-divider {
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.25);
}

/* Features */
.features {
    padding: 5rem 0;
}

.section-heading {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.section-subheading {
    text-align: center;
    font-size: 1.05rem;
    color: var(--gray-600);
    margin-bottom: 3rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
}
.feature-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.feature-step {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(13, 103, 179, 0.3);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: #e3f2fd;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.feature-card h3 {
    font-size: 1.15rem;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Benefits section */
.benefits-section {
    padding: 4rem 0;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 2rem auto 0;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.25rem;
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--gray-100);
    transition: box-shadow 0.2s;
}
.benefit-item:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #e3f2fd;
    color: var(--primary);
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 0.95rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.benefit-item p {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background: #fff;
}

.cta-inner {
    text-align: center;
}

.cta-inner h2 {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.cta-inner p {
    color: var(--gray-600);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.75rem;
}

/* Footer */
.landing-footer {
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: auto;
    border-top: 1px solid var(--gray-100);
}

/* Google sign-in button */
.btn-google {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    background: #fff;
    color: var(--gray-800);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    font-family: inherit;
    width: 100%;
    justify-content: center;
}
.btn-google:hover {
    background: var(--gray-50);
    border-color: var(--gray-600);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.btn-google svg {
    flex-shrink: 0;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
    font-size: 0.85rem;
    color: var(--gray-600);
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

/* Invitation card (register page) */
.register-info {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    color: #1565c0;
}

/* Invitation management (admin) */
.invitation-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.invitation-item {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.invitation-info {
    flex: 1;
    min-width: 0;
}

.invitation-email {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.95rem;
}

.invitation-meta {
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 0.25rem;
    display: flex;
    gap: 1rem;
}

.invitation-link-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    font-family: monospace;
    word-break: break-all;
    color: var(--gray-800);
    margin-top: 0.5rem;
    cursor: pointer;
    position: relative;
    transition: background 0.2s;
}
.invitation-link-box:hover { background: #e3f2fd; }
.invitation-link-box::after {
    content: 'Click para copiar';
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: var(--primary);
    font-family: inherit;
}

.badge-invitation {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-pending-inv { background: #fff8e1; color: #f57f17; }
.badge-accepted-inv { background: #e8f5e9; color: #2e7d32; }
.badge-expired-inv { background: #ffebee; color: #c62828; }

.invitation-item-highlight {
    border-left: 3px solid var(--primary);
    background: #f0f7ff;
}
.invitation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Create invitation form */
.invitation-form {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.invitation-form h3 {
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.invitation-form .form-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero { padding: 3rem 0 2rem; }
    .hero-inner { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .hero-text h1 { font-size: 2rem; }
    .hero-subtitle { max-width: none; }
    .hero-actions { justify-content: center; flex-wrap: wrap; }
    .features-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .feature-card { padding: 2rem 1.25rem; }
    .benefits-grid { grid-template-columns: 1fr; }
    .landing-stats { flex-direction: column; gap: 1.5rem; }
    .landing-stat-divider { width: 48px; height: 1px; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn { width: 100%; max-width: 280px; text-align: center; }
    .invitation-item { flex-direction: column; align-items: flex-start; }
    .invitation-form .form-row { grid-template-columns: 1fr; }
}