/* 
 * Footer Component Styles
 * Atelier Flint & Associates Architects Website
 * 
 * Styles for the main footer with company information,
 * links, social media, and developer credits.
 */

/* ==========================================================================
   MAIN FOOTER COMPONENT
   ========================================================================== */

.main-footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--footer-padding);
}

.footer__container {
    max-width: var(--container-xxl);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

/* ==========================================================================
   FOOTER SECTIONS
   ========================================================================== */

.footer__section {
    display: flex;
    flex-direction: column;
}

.footer__section-title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.footer__section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-secondary);
}

/* Company Info Section */
.footer__company-info {
    align-items: flex-start;
}

.footer__logo {
    height: 3rem;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer__company-name {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.footer__company-description {
    font-family: var(--font-family-body);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   FOOTER LINKS
   ========================================================================== */

.footer__links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__link-item {
    margin-bottom: var(--spacing-sm);
}

.footer__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-family: var(--font-family-body);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
}

.footer__link:hover {
    color: var(--color-secondary);
}

.footer__link i {
    margin-right: var(--spacing-sm);
    width: 16px;
    text-align: center;
}

/* ==========================================================================
   FOOTER SERVICES LIST
   ========================================================================== */

.footer__services {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__service-item {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-family: var(--font-family-body);
    display: flex;
    align-items: center;
}

.footer__service-item::before {
    content: '▶';
    color: var(--color-secondary);
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-xs);
}

/* ==========================================================================
   FOOTER CONTACT INFO
   ========================================================================== */

.footer__contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    color: var(--color-text-secondary);
    font-family: var(--font-family-body);
}

.footer__contact-icon {
    color: var(--color-secondary);
    font-size: var(--font-size-base);
    margin-top: 2px; /* Align with text */
    flex-shrink: 0;
}

.footer__contact-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__contact-link:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   SOCIAL MEDIA SECTION
   ========================================================================== */

.footer__social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
    font-size: var(--font-size-xl);
}

.footer__social-link:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.footer__social-link--facebook:hover {
    background-color: #1877F2;
    color: var(--color-text-light);
}

.footer__social-link--instagram:hover {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4);
    color: var(--color-text-light);
}

.footer__social-link--linkedin:hover {
    background-color: #0A66C2;
    color: var(--color-text-light);
}

/* ==========================================================================
   FOOTER BOTTOM SECTION
   ========================================================================== */

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
    text-align: center;
}

.footer__copyright {
    font-family: var(--font-family-body);
    color: var(--color-text-secondary);
    margin: 0;
}

.footer__developer-credits {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-body);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.footer__developer-link {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.footer__developer-link:hover {
    color: var(--color-text-light);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 767px) {
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer__section-title {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }
    
    .footer__company-name {
        font-size: var(--font-size-lg);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__developer-credits {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* ==========================================================================
   NEWSLETTER SECTION (Optional)
   ========================================================================== */

.footer__newsletter {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__newsletter-title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.footer__newsletter-description {
    color: var(--color-text-secondary);
    font-family: var(--font-family-body);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer__newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__newsletter-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    font-family: var(--font-family-body);
    font-size: var(--font-size-sm);
}

.footer__newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.footer__newsletter-input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: rgba(255, 255, 255, 0.15);
}

.footer__newsletter-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.footer__newsletter-button:hover {
    background-color: var(--color-text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 767px) {
    .footer__newsletter-form {
        flex-direction: column;
    }
    
    .footer__newsletter-button {
        width: 100%;
    }
}

/* ==========================================================================
   BACK TO TOP INTEGRATION
   ========================================================================== */

.footer__back-to-top {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.footer__back-to-top:hover {
    background-color: var(--color-text-light);
    transform: translateX(-50%) translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================================================
   ACCESSIBILITY ENHANCEMENTS
   ========================================================================== */

.footer__link:focus,
.footer__social-link:focus,
.footer__contact-link:focus,
.footer__developer-link:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .footer__section-title::after {
        height: 3px;
    }
    
    .footer__social-link {
        border: 2px solid var(--color-text-secondary);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .footer__link,
    .footer__social-link,
    .footer__contact-link,
    .footer__developer-link,
    .footer__newsletter-input,
    .footer__newsletter-button,
    .footer__back-to-top {
        transition: none;
    }
    
    .footer__social-link:hover,
    .footer__newsletter-button:hover,
    .footer__back-to-top:hover {
        transform: none;
    }
}