/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-button);
    font-size: var(--fs-body);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-primary);
    line-height: 1;
    transition: background var(--transition-base), color var(--transition-base),
                border-color var(--transition-base), box-shadow var(--transition-base),
                transform var(--transition-fast);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn--primary {
    background: var(--gradient-btn);
    color: var(--color-white);
    border-color: transparent;
    box-shadow: 0 2px 12px rgba(37, 69, 255, 0.22);
}

.btn--primary:hover {
    background: linear-gradient(135deg, #1a35e0 0%, #6822ae 100%);
    border-color: transparent;
    box-shadow: var(--shadow-glow-btn);
}

.btn--ghost {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

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

.btn--outline:hover {
    background: var(--color-brand);
    color: var(--color-white);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-navy);
    border-color: var(--color-white);
}

.btn--white:hover {
    background: var(--color-off-white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn--navy {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: var(--fs-subheading);
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-body-sm);
}

/* ============================================================
   BADGES / CHIPS
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.375rem 1rem;
    border-radius: var(--radius-badge);
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.06em;
}

.badge--lilac {
    background: var(--color-lilac);
    color: var(--color-navy);
}

.badge--navy {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-lilac);
    border: 1px solid rgba(217, 212, 255, 0.35);
}

.badge--brand {
    background: rgba(37, 69, 255, 0.1);
    color: var(--color-brand);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.card--subtle {
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    box-shadow: none;
}

.card--subtle:hover {
    border-color: var(--color-lilac-dark);
    box-shadow: var(--shadow-card);
    transform: translateY(-2px);
}

.card--navy {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--color-white);
}

/* ============================================================
   FEATURE CARDS
   ============================================================ */
.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    border: 1px solid var(--color-gray-light);
    transition: border-color var(--transition-base), box-shadow var(--transition-base),
                transform var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-lilac-dark);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-2);
    font-size: 1.5rem;
}

.feature-card__title {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

.feature-card__desc {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    line-height: var(--lh-normal);
}

/* ============================================================
   PAIN-POINT CARDS
   ============================================================ */
.pain-card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    border-left: 3px solid var(--color-brand);
    box-shadow: var(--shadow-card);
}

.pain-card__icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.pain-card__title {
    font-size: var(--fs-body);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    margin-bottom: 0.375rem;
}

.pain-card__desc {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
}

/* ============================================================
   STAT TILES  (dashboard mockup)
   ============================================================ */
.stat-tile {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-card);
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.stat-tile__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.stat-tile__icon--blue   { background: rgba(37, 69, 255, 0.25); }
.stat-tile__icon--green  { background: rgba(16, 185, 129, 0.25); }
.stat-tile__icon--purple { background: rgba(123, 47, 190, 0.25); }
.stat-tile__icon--orange { background: rgba(255, 91, 34, 0.25); }

.stat-tile__label {
    font-size: var(--fs-caption);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 2px;
}

.stat-tile__value {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: var(--gradient-brand);
    margin: var(--space-2) auto;
}

.divider--left {
    margin-left: 0;
}