/* ==========================================================
   Purified LLC — Buttons
   File: buttons.css
   Purpose: Primary, secondary, service and form buttons
   ========================================================== */

/* ------------------------------
   Shared Button Base
------------------------------ */

.primary-button,
.secondary-button,
.service-button,
button.primary-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 52px;
    padding: 0 var(--space-6);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: 800;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        background var(--transition-base),
        color var(--transition-base),
        border-color var(--transition-base),
        opacity var(--transition-base);
}

/* ------------------------------
   Primary Button
------------------------------ */

.primary-button,
button.primary-button {
    color: var(--color-white);
    background: var(--gradient-green);
    box-shadow: var(--shadow-green);
}

.primary-button:hover,
button.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(47, 179, 68, 0.34);
}

.primary-button:active,
button.primary-button:active {
    transform: translateY(0);
    box-shadow: 0 8px 18px rgba(47, 179, 68, 0.26);
}

/* ------------------------------
   Secondary Button
------------------------------ */

.secondary-button {
    color: var(--color-primary-700);
    background: var(--color-white);
    border-color: rgba(10, 77, 140, 0.22);
    box-shadow: var(--shadow-xs);
}

.secondary-button:hover {
    color: var(--color-white);
    background: var(--color-primary-700);
    border-color: var(--color-primary-700);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(10, 77, 140, 0.22);
}

.secondary-button:active {
    transform: translateY(0);
}

/* ------------------------------
   Service Link Button
------------------------------ */

.service-button,
.service-card a {
    color: var(--color-primary-700);
    background: transparent;
    padding: 0;
    min-height: auto;
    border-radius: 0;
    box-shadow: none;
    font-size: var(--font-size-sm);
    font-weight: 800;
}

.service-button:hover,
.service-card a:hover {
    color: var(--color-success-500);
}

/* ------------------------------
   Header Button
------------------------------ */

.header-cta {
    min-height: 48px;
    padding-inline: var(--space-5);
    font-size: 0.82rem;
}

/* ------------------------------
   Button Groups
------------------------------ */

.hero-buttons,
.button-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
}

/* ------------------------------
   Focus / Accessibility
------------------------------ */

.primary-button:focus-visible,
.secondary-button:focus-visible,
.service-button:focus-visible,
button.primary-button:focus-visible {
    outline: 3px solid rgba(23, 190, 187, 0.42);
    outline-offset: 4px;
}

/* ------------------------------
   Form Submit Button
------------------------------ */

.contact-form .primary-button {
    width: fit-content;
    min-width: 180px;
}

/* ------------------------------
   Mobile
------------------------------ */

@media (max-width: 640px) {
    .primary-button,
    .secondary-button,
    button.primary-button {
        width: 100%;
        min-height: 54px;
        padding-inline: var(--space-5);
    }

    .hero-buttons,
    .button-group {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .contact-form .primary-button {
        width: 100%;
    }
}