/* _footer.css - COMPLETE CSS WITH CONSISTENT BACKGROUNDS FIXED */

/* =================
   CSS CUSTOM PROPERTIES FOR THEMING
   ================= */

:root {
    /* Footer Color Variables */
    --color-facebook: #1877f2;
    --color-instagram: #E4405F;
    --color-youtube: #ff0000;
    --color-twitter: #000000; /* Updated for X (formerly Twitter) */
    --color-linkedin: #0077b5;
    --color-whatsapp: #25d366;

    /* Gradient Variables */
    --gradient-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    --gradient-primary: linear-gradient(135deg, var(--color-primary, #007bff) 0%, var(--color-primary-dark, #0056b3) 100%);

    /* Additional gradient options */
    --gradient-sunset: linear-gradient(135deg, #ff6b6b 0%, #ffa500 100%);
    --gradient-ocean: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-forest: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

/* =================
   PROFESSIONAL FOOTER FOUNDATION
   ================= */

.site-footer {
    background: var(--gradient-primary);
    color: var(--color-text-inverted, #ffffff);
    border-top: 1px solid var(--color-primary-dark, var(--color-primary, #0056b3));
    margin-top: auto;
    font-family: var(--typography-font-body-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
    font-size: var(--font-size-sm, 0.875rem);
    line-height: var(--line-height-relaxed, 1.6);
    position: relative;
    z-index: var(--z-index-footer, 10);
}

/* Footer background variants */
.site-footer.bg-white {
    background-color: var(--color-background-primary, #ffffff);
    color: var(--color-text-primary, #1a1a1a);
    border-top-color: var(--color-border, #e5e5e5);
}

.site-footer.bg-gray-100 {
    background-color: var(--color-background-secondary, #f8f9fa);
    color: var(--color-text-primary, #1a1a1a);
    border-top-color: var(--color-border, #e5e5e5);
}

.site-footer.bg-gray-900 {
    background-color: #1a1a1a;
    color: #ffffff;
    border-top-color: #333333;
}

.site-footer.bg-primary {
    background: var(--gradient-primary);
    color: var(--color-text-inverted, #ffffff);
    border-top-color: var(--color-primary-dark, var(--color-primary, #0056b3));
}

/* =================
   LAYOUT VARIANTS - PRODUCTION GRID SYSTEM
   ================= */

/* Base footer content container */
.footer-content {
    display: grid;
    gap: var(--spacing-xl, 2rem);
    align-items: start;
    width: 100%;
    max-width: var(--container-max-width, 1200px);
    margin: 0 auto;
    padding: 0 var(--spacing-lg, 1.5rem);
}

/* Minimal Layout - 3 Column Grid */
.footer-layout--minimal {
    padding: var(--spacing-xl, 2rem) 0;
}

.footer-layout--minimal .footer-content {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl, 2rem);
}

.footer-layout--minimal .footer-brand {
    justify-self: start;
    text-align: left;
}

.footer-layout--minimal .footer-contact {
    justify-self: center;
    text-align: center;
}

.footer-layout--minimal .footer-social {
    justify-self: end;
    text-align: right;
}

/* Standard Layout - 4 Column Grid */
.footer-layout--standard {
    padding: var(--spacing-2xl, 3rem) 0 var(--spacing-lg, 1.5rem);
}

.footer-layout--standard .footer-content {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: var(--spacing-xl, 2rem);
    margin-bottom: var(--spacing-xl, 2rem);
    padding-bottom: var(--spacing-xl, 2rem);
    border-bottom: 1px solid var(--color-white-alpha-soft, rgba(255, 255, 255, 0.1));
}

.site-footer.bg-white .footer-layout--standard .footer-content,
.site-footer.bg-gray-100 .footer-layout--standard .footer-content,
.site-footer.bg-gray-900 .footer-layout--standard .footer-content {
    border-bottom-color: var(--color-border, #e5e5e5);
}

/* Business Layout - 4 Column Grid (Company Column Wider) */
.footer-layout--business {
    padding: var(--spacing-2xl, 3rem) 0 var(--spacing-lg, 1.5rem);
}

.footer-layout--business .footer-content {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl, 2rem);
    margin-bottom: var(--spacing-xl, 2rem);
    padding-bottom: var(--spacing-xl, 2rem);
    border-bottom: 1px solid var(--color-white-alpha-soft, rgba(255, 255, 255, 0.1));
}

.site-footer.bg-white .footer-layout--business .footer-content,
.site-footer.bg-gray-100 .footer-layout--business .footer-content,
.site-footer.bg-gray-900 .footer-layout--business .footer-content {
    border-bottom-color: var(--color-border, #e5e5e5);
}

/* =================
   FOOTER COMPONENTS - PRODUCTION READY
   ================= */

/* Company/Brand Section */
.footer-brand {
    margin-bottom: var(--spacing-md, 1rem);
}

.footer-brand .footer-brand {
    background: none;
    padding: 0;
    margin: 0;
    border: none;
    box-shadow: none;
}

.footer-brand-name {
    font-size: var(--font-size-xl, 1.25rem);
    font-weight: var(--typography-font-headings-weight, 700);
    color: inherit;
    margin-bottom: var(--spacing-sm, 0.75rem);
    line-height: var(--typography-font-headings-line-height, 1.2);
}

.footer-brand-description {
    font-size: var(--font-size-sm, 0.875rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed, 1.6);
    max-width: 280px;
    margin-bottom: var(--spacing-md, 1rem);
}

.site-footer.bg-white .footer-brand-description,
.site-footer.bg-gray-100 .footer-brand-description,
.site-footer.bg-gray-900 .footer-brand-description {
    color: var(--color-text-secondary, #666666);
}

/* Address Section (Business Layout) */
.footer-address {
    font-size: var(--font-size-sm, 0.875rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed, 1.6);
    margin-top: var(--spacing-sm, 0.75rem);
    max-width: 280px;
}

.site-footer.bg-white .footer-address,
.site-footer.bg-gray-100 .footer-address,
.site-footer.bg-gray-900 .footer-address {
    color: var(--color-text-secondary, #666666);
}

/* Section Titles */
.footer-section-title {
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--typography-font-headings-weight, 700);
    color: inherit;
    margin-bottom: var(--spacing-md, 1rem);
    position: relative;
    padding-bottom: var(--spacing-xs, 0.5rem);
}

.footer-section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent, var(--color-primary, #007bff));
    border-radius: 1px;
}

/* Contact Section - FIXED: Removed background overrides */
.footer-contact {
    margin-bottom: var(--spacing-md, 1rem);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm, 0.75rem);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    transition: var(--transition-fast, all 0.2s ease);
    padding: var(--spacing-sm, 0.75rem) var(--spacing-md, 1rem);
    border-radius: var(--border-radius-sm, 4px);
}

.site-footer.bg-white .footer-contact-item,
.site-footer.bg-gray-100 .footer-contact-item,
.site-footer.bg-gray-900 .footer-contact-item {
    color: var(--color-text-secondary, #666666);
}

.footer-contact-item:hover {
    color: var(--color-text-inverted, #ffffff);
    background: var(--color-primary, #007bff);
    border-color: var(--color-primary, #007bff);
    transform: translateX(4px) translateY(-2px);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}

.footer-contact-icon {
    width: 24px;
    height: 24px;
    margin-right: var(--spacing-md, 1rem);
    color: var(--color-accent, var(--color-primary, #007bff));
    font-size: 16px;
    text-align: center;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm, 4px);
    transition: all var(--transition-fast, 0.2s ease);
}

.footer-contact-item:hover .footer-contact-icon {
    color: var(--color-text-inverted, #ffffff);
    background: rgba(255, 255, 255, 0.2);
}

.footer-contact-icon--phone::before { content: "📞"; }
.footer-contact-icon--email::before { content: "✉️"; }
.footer-contact-icon--whatsapp::before { content: "💬"; }
.footer-contact-icon--location::before { content: "📍"; }

/* Navigation Section */
.footer-nav {
    margin-bottom: var(--spacing-md, 1rem);
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm, 0.75rem);
}

.footer-nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    transition: var(--transition-fast, all 0.2s ease);
    padding: var(--spacing-xs, 0.5rem) 0;
    display: inline-block;
    border-radius: var(--border-radius-sm, 4px);
}

.site-footer.bg-white .footer-nav-link,
.site-footer.bg-gray-100 .footer-nav-link,
.site-footer.bg-gray-900 .footer-nav-link {
    color: var(--color-text-secondary, #666666);
}

.footer-nav-link:hover {
    color: var(--color-accent, var(--color-primary, #007bff));
    transform: translateX(4px);
}

/* Social Media Section - FIXED: Removed background overrides */
.footer-social {
    margin-bottom: var(--spacing-md, 1rem);
}

.footer-social .footer-social {
    background: none;
    padding: 0;
    margin: 0;
    border: none;
    box-shadow: none;
}

.footer-social-links {
    display: flex;
    gap: var(--spacing-md, 1rem);
    flex-wrap: wrap;
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg, 12px);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 20px;
    transition: var(--transition-fast, all 0.2s ease);
    position: relative;
    line-height: 1;
    overflow: hidden;
}

.site-footer.bg-white .footer-social-link,
.site-footer.bg-gray-100 .footer-social-link,
.site-footer.bg-gray-900 .footer-social-link {
    border-color: var(--color-border, #e5e5e5);
    color: var(--color-text-secondary, #666666);
}

.footer-social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    transition: left 0.5s ease;
    z-index: -1;
}

.footer-social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-xl, 0 20px 25px rgba(0, 0, 0, 0.1));
    color: var(--color-text-inverted, #ffffff);
    border-color: transparent;
}

.footer-social-link:hover::before {
    left: 0;
}

/* FIXED: Professional SVG-style icons with proper Unicode and fallbacks */
.footer-social-link--facebook::after {
    content: "𝐟";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 20px;
    font-weight: 700;
    text-transform: lowercase;
}

.footer-social-link--facebook::before {
    background: var(--color-facebook, #1877f2);
}

.footer-social-link--instagram::after {
    content: "◉";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
    border: 2px solid currentColor;
    border-radius: 6px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social-link--instagram::before {
    background: var(--gradient-instagram, linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%));
}

.footer-social-link--youtube::after {
    content: "▶";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    margin-left: 2px;
}

.footer-social-link--youtube::before {
    background: var(--color-youtube, #ff0000);
}

.footer-social-link--twitter::after {
    content: "𝐗";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 18px;
    font-weight: 700;
}

.footer-social-link--twitter::before {
    background: var(--color-twitter, #000000);
}

.footer-social-link--linkedin::after {
    content: "𝐢𝐧";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: lowercase;
}

.footer-social-link--linkedin::before {
    background: var(--color-linkedin, #0077b5);
}

.footer-social-link--whatsapp::after {
    content: "◐";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
    transform: rotate(45deg);
}

.footer-social-link--whatsapp::before {
    background: var(--color-whatsapp, #25d366);
}

/* Alternative: Clean geometric icons */
.footer-social-link--facebook.geometric::after {
    content: "□";
    border-radius: 4px;
    background: currentColor;
    width: 18px;
    height: 18px;
    font-size: 0;
}

.footer-social-link--instagram.geometric::after {
    content: "";
    border: 3px solid currentColor;
    border-radius: 6px;
    width: 16px;
    height: 16px;
    position: relative;
}

.footer-social-link--instagram.geometric::after::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border: 2px solid currentColor;
    border-radius: 50%;
}

.footer-social-link--youtube.geometric::after {
    content: "";
    width: 0;
    height: 0;
    border-left: 10px solid currentColor;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    font-size: 0;
    margin-left: 2px;
}

.footer-social-link--twitter.geometric::after {
    content: "✕";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
}

.footer-social-link--linkedin.geometric::after {
    content: "□";
    border-radius: 2px;
    background: currentColor;
    width: 16px;
    height: 16px;
    font-size: 0;
    position: relative;
}

.footer-social-link--whatsapp.geometric::after {
    content: "◯";
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
}

/* Ultra-minimal letter-based icons */
.footer-social-link--facebook.minimal::after {
    content: "f";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
}

.footer-social-link--instagram.minimal::after {
    content: "i";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
}

.footer-social-link--youtube.minimal::after {
    content: "y";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
}

.footer-social-link--twitter.minimal::after {
    content: "x";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 18px;
    font-weight: bold;
}

.footer-social-link--linkedin.minimal::after {
    content: "in";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 14px;
    font-weight: bold;
}

.footer-social-link--whatsapp.minimal::after {
    content: "w";
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
}

/* Copyright Section - FIXED: Removed background overrides */
.footer-copyright {
    text-align: center;
    padding-top: var(--spacing-lg, 1.5rem);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm, 0.875rem);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg, 1.5rem);
    width: 100%;
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px 12px 0 0;
    padding: var(--spacing-lg, 1.5rem) 0;
}

.site-footer.bg-white .footer-copyright,
.site-footer.bg-gray-100 .footer-copyright,
.site-footer.bg-gray-900 .footer-copyright {
    color: var(--color-text-secondary, #666666);
    border-top-color: var(--color-border, #e5e5e5);
}

.footer-copyright-text {
    margin: 0;
    line-height: var(--line-height-relaxed, 1.6);
    font-weight: 500;
    text-align: center;
    width: 100%;
    transition: color 0.3s ease;
}

.footer-copyright-text:hover {
    color: var(--color-accent, var(--color-primary, #007bff));
}

/* Legal Links */
.footer-legal {
    margin-top: var(--spacing-md, 1rem);
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg, 1.5rem);
    flex-wrap: wrap;
    width: 100%;
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--font-size-sm, 0.875rem);
    transition: var(--transition-fast, all 0.2s ease);
    padding: var(--spacing-xs, 0.5rem);
    border-radius: var(--border-radius-sm, 4px);
}

.site-footer.bg-white .footer-legal-link,
.site-footer.bg-gray-100 .footer-legal-link,
.site-footer.bg-gray-900 .footer-legal-link {
    color: var(--color-text-secondary, #666666);
}

.footer-legal-link:hover {
    color: var(--color-accent, var(--color-primary, #007bff));
    text-decoration: underline;
}

/* =================
   RESPONSIVE DESIGN - PRODUCTION MOBILE-FIRST
   ================= */

@media (max-width: 768px) {
    .footer-layout--minimal .footer-content,
    .footer-layout--standard .footer-content,
    .footer-layout--business .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg, 1.5rem);
        text-align: center;
        padding: 0 var(--spacing-md, 1rem);
    }

    .footer-layout--minimal,
    .footer-layout--standard,
    .footer-layout--business {
        padding: var(--spacing-xl, 2rem) 0 var(--spacing-md, 1rem);
    }

    .footer-layout--minimal .footer-brand,
    .footer-layout--minimal .footer-contact,
    .footer-layout--minimal .footer-social {
        justify-self: center;
        text-align: center;
    }

    .footer-social-links {
        justify-content: center;
    }

    .footer-contact-list {
        align-items: center;
        max-width: 300px;
        margin: 0 auto;
    }

    .footer-legal-links {
        flex-direction: column;
        gap: var(--spacing-sm, 0.75rem);
    }

    .footer-section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-brand-description,
    .footer-address {
        max-width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-layout--minimal,
    .footer-layout--standard,
    .footer-layout--business {
        padding: var(--spacing-lg, 1.5rem) 0 var(--spacing-md, 1rem);
    }

    .footer-content {
        padding: 0 var(--spacing-sm, 0.75rem);
    }

    .footer-brand-name {
        font-size: var(--font-size-lg, 1.125rem);
    }

    .footer-section-title {
        font-size: var(--font-size-sm, 0.875rem);
    }

    .footer-social-link {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }

    .footer-social-links {
        gap: var(--spacing-sm, 0.75rem);
    }
}

/* =================
   ACCESSIBILITY - PRODUCTION STANDARDS
   ================= */

@media (prefers-reduced-motion: reduce) {
    .footer-contact-item,
    .footer-nav-link,
    .footer-social-link,
    .footer-legal-link {
        transition: none !important;
        transform: none !important;
    }
}

@media (prefers-contrast: high) {
    .footer-social-link {
        border-width: 2px;
    }

    .footer-section-title::after {
        height: 3px;
    }
}

.footer-contact-item:focus,
.footer-nav-link:focus,
.footer-social-link:focus,
.footer-legal-link:focus {
    outline: 2px solid var(--color-accent, var(--color-primary, #007bff));
    outline-offset: 2px;
    border-radius: var(--border-radius-sm, 4px);
}

.footer-contact-item:focus-visible,
.footer-nav-link:focus-visible,
.footer-social-link:focus-visible,
.footer-legal-link:focus-visible {
    outline: 2px solid var(--color-accent, var(--color-primary, #007bff));
    outline-offset: 2px;
}

/* =================
   PRINT STYLES - PRODUCTION
   ================= */

@media print {
    .site-footer {
        background: none !important;
        color: #000 !important;
        border-top: 1px solid #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .footer-social-links,
    .footer-legal-links {
        display: none;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr !important;
        gap: var(--spacing-md, 1rem) !important;
    }

    .footer-contact-item,
    .footer-nav-link {
        color: #000 !important;
    }

    .footer-section-title::after {
        display: none;
    }
}

/* =================
   DARK MODE SUPPORT - PRODUCTION
   ================= */

@media (prefers-color-scheme: dark) {
    .site-footer.bg-white {
        background-color: var(--color-background-dark, #1a1a1a);
        color: var(--color-text-dark, #ffffff);
        border-top-color: var(--color-border-dark, #333333);
    }

    .site-footer.bg-white .footer-brand-description,
    .site-footer.bg-white .footer-address,
    .site-footer.bg-white .footer-contact-item,
    .site-footer.bg-white .footer-nav-link,
    .site-footer.bg-white .footer-legal-link {
        color: var(--color-text-secondary-dark, #cccccc);
    }

    .site-footer.bg-white .footer-social-link {
        border-color: var(--color-border-dark, #333333);
        color: var(--color-text-secondary-dark, #cccccc);
    }
}

/* =================
   PERFORMANCE OPTIMIZATIONS
   ================= */

.footer-contact-item,
.footer-nav-link,
.footer-social-link {
    will-change: transform;
    backface-visibility: hidden;
}

.footer-brand-name,
.footer-section-title {
    font-display: swap;
}

@container (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}