@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root {
    --cem-blue: #1a56db;
    --cem-dark: #1e3a8a;
    --cem-light: #f0f7ff;
    --cem-border: #e2e8f0;
    --cem-text: #1e293b;
    --cem-muted: #64748b;
    --radius: 12px;
    --radius-lg: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--cem-text);
    background: #ffffff;
    font-size: 15px;
    line-height: 1.6;
}

/* Navbar */
.cem-navbar {
    background: #ffffff;
    border-bottom: 1px solid var(--cem-border);
    padding: 0.75rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}
.cem-navbar .nav-link {
    color: var(--cem-text) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
}
.cem-navbar .nav-link:hover {
    background: var(--cem-light);
    color: var(--cem-blue) !important;
}
.cem-logo-img {
    height: 56px;
    width: auto;
}

/* Botones */
.btn-cem {
    background: var(--cem-blue);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    transition: background 0.2s, transform 0.1s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-cem:hover {
    background: var(--cem-dark);
    color: #ffffff;
    transform: translateY(-1px);
}
.btn-cem-outline {
    background: transparent;
    color: var(--cem-blue);
    border: 1.5px solid var(--cem-blue);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-cem-outline:hover {
    background: var(--cem-blue);
    color: #ffffff;
}
.btn-cem-white {
    background: #ffffff;
    color: var(--cem-blue);
    border: none;
    border-radius: 50px;
    padding: 0.875rem 2.5rem;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-cem-white:hover {
    background: var(--cem-light);
    color: var(--cem-dark);
    transform: translateY(-2px);
}

/* Cards */
.cem-card {
    background: #ffffff;
    border: 1px solid var(--cem-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: box-shadow 0.2s;
}
.cem-card:hover {
    box-shadow: 0 8px 24px rgba(26,86,219,0.08);
}
.cem-card-accent {
    border-top: 3px solid var(--cem-blue);
}

/* Info card */
.cem-info-card {
    background: var(--cem-light);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    border-left: 4px solid var(--cem-blue);
}

/* Slots */
.slot-card {
    display: block;
    text-decoration: none;
    border: 1.5px solid var(--cem-border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    background: #ffffff;
    transition: all 0.18s ease;
    color: var(--cem-text);
}
.slot-card:hover {
    border-color: var(--cem-blue);
    background: var(--cem-light);
    color: var(--cem-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26,86,219,0.12);
}
.slot-card.cupo-ok:hover {
    border-color: #16a34a;
    background: #f0fdf4;
    color: #16a34a;
}
.slot-card.cupo-bajo {
    border-color: #f97316;
}
.slot-card.cupo-bajo::after {
    content: "Último cupo";
    display: block;
    font-size: 0.65rem;
    color: #f97316;
    font-weight: 700;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.slot-disabled {
    border: 1.5px solid var(--cem-border);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    background: #f8fafc;
    color: #94a3b8;
    cursor: not-allowed;
    opacity: 0.6;
}
.slot-time {
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
}
.slot-until {
    font-size: 0.75rem;
    color: var(--cem-muted);
    display: block;
    margin: 2px 0;
}
.slot-cupos {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--cem-blue);
    display: block;
}

/* Date pills */
.date-pill {
    display: block;
    text-decoration: none;
    border: 1.5px solid var(--cem-border);
    border-radius: var(--radius);
    padding: 0.75rem;
    text-align: center;
    background: #ffffff;
    transition: all 0.18s;
    color: var(--cem-text);
    cursor: pointer;
}
.date-pill:hover, .date-pill.active {
    border-color: var(--cem-blue);
    background: var(--cem-light);
    color: var(--cem-blue);
}
.date-day { font-size: 1rem; font-weight: 700; display: block; }
.date-label { font-size: 0.7rem; color: var(--cem-muted); display: block; }
.date-pill.active .date-label { color: var(--cem-blue); }

/* Badge */
.cem-badge {
    background: var(--cem-light);
    color: var(--cem-blue);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    display: inline-block;
}

/* Form */
.form-control, .form-select {
    border: 1.5px solid var(--cem-border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--cem-blue);
    box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
    outline: none;
}
.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--cem-text);
    margin-bottom: 0.4rem;
}
.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cem-muted);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--cem-border);
}

/* Alerta */
.cem-alert {
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}
.cem-alert-icon {
    width: 18px;
    height: 18px;
    color: #d97706;
    flex-shrink: 0;
    margin-top: 1px;
}

/* Footer */
.cem-footer {
    background: var(--cem-dark);
    color: rgba(255,255,255,0.85);
    padding: 2rem 0;
    font-size: 0.85rem;
}
.cem-footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.15s;
}
.cem-footer a:hover { color: #ffffff; }

/* Animaciones */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.3s ease forwards; }

/* Confirm */
.confirm-icon {
    width: 72px;
    height: 72px;
    background: #dcfce7;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.confirm-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cem-blue);
    letter-spacing: 0.05em;
}

/* Utilities */
main { padding-top: 76px; min-height: calc(100vh - 120px); }
.text-cem { color: var(--cem-blue) !important; }
.bg-cem { background: var(--cem-blue) !important; }
.bg-cem-light { background: var(--cem-light) !important; }