/**
 * ============================================================================
 * PREMIUM FOOTER - ELEGANT & SOPHISTICATED
 * Comprehensive footer with brand identity and contact information
 * ============================================================================
 */

/* =================================================================
   FOOTER MAIN CONTAINER
   ================================================================= */
.premium-footer {
    position: relative;
    background: linear-gradient(180deg, 
                var(--color-neutral-900) 0%, 
                #1c1917 50%, 
                #0f0d0c 100%);
    color: var(--color-neutral-300);
    overflow: hidden;
}

/* =================================================================
   FOOTER MAIN CONTENT SECTION
   ================================================================= */
.footer-main {
    position: relative;
    padding: var(--spacing-6xl) 0 var(--spacing-4xl);
    z-index: 1;
}

@media (max-width: 768px) {
    .footer-main {
        padding: var(--spacing-5xl) 0 var(--spacing-3xl);
    }
}

/* Footer Container */
.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
}

/* Footer Grid Layout */
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-4xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3xl);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: var(--spacing-4xl);
    }
}

/* =================================================================
   FOOTER COLUMN - GENERAL STYLES
   ================================================================= */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.footer-column-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: white;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-column-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-rose-gold);
    border-radius: var(--radius-full);
}

.footer-subtitle {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

/* =================================================================
   BRAND COLUMN - LOGO & DESCRIPTION
   ================================================================= */
.footer-brand {
    gap: var(--spacing-xl);
}

/* Footer Logo */
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-brand-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-rose-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.footer-brand-tagline {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-500);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Footer Description */
.footer-description {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--color-neutral-400);
    margin: 0;
}

/* =================================================================
   CERTIFICATION BADGES
   ================================================================= */
.footer-certifications {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    background: rgba(245, 66, 117, 0.08);
    border: 1px solid rgba(245, 66, 117, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-400);
    transition: all var(--transition-base);
}

.cert-badge:hover {
    background: rgba(245, 66, 117, 0.12);
    border-color: rgba(245, 66, 117, 0.25);
    transform: translateY(-2px);
}

.cert-badge i {
    font-size: 0.875rem;
}

/* =================================================================
   FOOTER SOCIAL LINKS
   ================================================================= */
.footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.social-heading {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-400);
}

.social-links-group {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-neutral-400);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.footer-social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.footer-social-link i {
    font-size: 1.125rem;
    position: relative;
    z-index: 1;
    transition: transform var(--transition-fast);
}

.footer-social-link:hover i {
    transform: scale(1.2);
}

/* Instagram */
.social-instagram::before {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-instagram:hover {
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(188, 24, 136, 0.4);
}

.social-instagram:hover::before {
    opacity: 1;
}

/* Facebook */
.social-facebook::before {
    background: #1877f2;
}

.social-facebook:hover {
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
}

.social-facebook:hover::before {
    opacity: 1;
}

/* YouTube */
.social-youtube::before {
    background: #ff0000;
}

.social-youtube:hover {
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
}

.social-youtube:hover::before {
    opacity: 1;
}

/* WhatsApp */
.social-whatsapp::before {
    background: #25d366;
}

.social-whatsapp:hover {
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.social-whatsapp:hover::before {
    opacity: 1;
}

/* =================================================================
   FOOTER NAVIGATION LINKS
   ================================================================= */
.footer-nav {
    margin: 0;
}

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

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.375rem 0;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-neutral-400);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
}

.footer-link i {
    font-size: 0.625rem;
    color: var(--color-primary-500);
    transition: transform var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary-400);
    padding-left: var(--spacing-sm);
}

.footer-link:hover i {
    transform: translateX(3px);
}

/* Service Links with Different Icons */
.footer-services .footer-link i {
    font-size: 0.875rem;
}

/* =================================================================
   CONTACT INFORMATION
   ================================================================= */
.footer-contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(245, 66, 117, 0.1);
    border: 1px solid rgba(245, 66, 117, 0.2);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-icon {
    font-size: 1.125rem;
    color: var(--color-primary-400);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-value-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.contact-value {
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-value:hover {
    color: var(--color-primary-400);
}

.contact-divider {
    color: var(--color-neutral-600);
}

.contact-value-email {
    word-break: break-word;
}

.contact-address {
    font-size: var(--text-sm);
    font-style: normal;
    line-height: 1.6;
    color: var(--color-neutral-400);
}

/* =================================================================
   WHATSAPP CTA BUTTON
   ================================================================= */
.footer-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem var(--spacing-lg);
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.footer-whatsapp-btn:hover .btn-shine {
    left: 100%;
}

.footer-whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.footer-whatsapp-btn i {
    font-size: 1.25rem;
}

/* =================================================================
   WORKING HOURS CARD
   ================================================================= */
.working-hours-card {
    padding: var(--spacing-lg);
    background: rgba(245, 66, 117, 0.05);
    border: 1px solid rgba(245, 66, 117, 0.1);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-md);
}

.hours-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.hours-row i {
    font-size: 1.5rem;
    color: var(--color-primary-400);
}

.hours-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hours-time {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: white;
}

.hours-days {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
}

/* =================================================================
   FOOTER NOTICE
   ================================================================= */
.footer-notice {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(59, 130, 246, 0.05);
    border-left: 3px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-md);
}

.notice-icon {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    color: #60a5fa;
    font-size: 1.125rem;
    flex-shrink: 0;
    padding-top: 0.125rem;
}

.notice-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--color-neutral-400);
    margin: 0;
}

/* =================================================================
   NEWSLETTER SIGNUP
   ================================================================= */
.footer-newsletter {
    margin-top: var(--spacing-lg);
}

.newsletter-title {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: white;
    margin-bottom: var(--spacing-xs);
}

.newsletter-description {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    width: 100%;
}

.newsletter-input-group {
    display: flex;
    gap: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.newsletter-input-group:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(245, 66, 117, 0.1);
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem var(--spacing-md);
    background: transparent;
    border: none;
    color: white;
    font-size: var(--text-sm);
    outline: none;
}

.newsletter-input::placeholder {
    color: var(--color-neutral-500);
}

.newsletter-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    background: var(--gradient-rose-gold);
    border: none;
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.newsletter-submit:hover {
    background: linear-gradient(135deg, #e0245e, #bc1a4d);
}

.newsletter-submit i {
    font-size: 1rem;
}

/* =================================================================
   FOOTER BOTTOM BAR
   ================================================================= */
.footer-bottom {
    position: relative;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-xl) 0;
    z-index: 1;
}

.footer-bottom-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* Copyright */
.footer-copyright p {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    margin: 0;
}

.footer-copyright strong {
    color: var(--color-neutral-400);
    font-weight: var(--font-weight-medium);
}

/* Bottom Links */
.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-bottom-link {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
    color: var(--color-primary-400);
}

.footer-divider {
    color: var(--color-neutral-700);
    font-size: 0.625rem;
}

/* Developer Credit */
.footer-credit p {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    margin: 0;
}

.footer-credit i {
    color: var(--color-primary-500);
    font-size: 0.875rem;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2);
    }
    50% {
        transform: scale(1);
    }
}

.credit-link {
    color: var(--color-primary-400);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.credit-link:hover {
    color: var(--color-primary-300);
}

/* =================================================================
   DECORATIVE BACKGROUND ELEMENTS
   ================================================================= */
.footer-decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, 
                rgba(245, 66, 117, 0.05) 0%, 
                transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.decoration-circle-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
}

.decoration-circle-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation-delay: -7s;
    animation-duration: 25s;
}

.decoration-circle-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    animation-delay: -14s;
    animation-duration: 30s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* =================================================================
   ACCESSIBILITY
   ================================================================= */
.footer-link:focus-visible,
.footer-social-link:focus-visible,
.footer-whatsapp-btn:focus-visible,
.contact-value:focus-visible,
.footer-bottom-link:focus-visible,
.credit-link:focus-visible,
.newsletter-submit:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* =================================================================
   REDUCED MOTION
   ================================================================= */
@media (prefers-reduced-motion: reduce) {
    .decoration-circle,
    .footer-credit i {
        animation: none;
    }
}

/* =================================================================
   PRINT STYLES
   ================================================================= */
@media print {
    .premium-footer {
        background: white;
        color: black;
    }
    
    .footer-social,
    .footer-whatsapp-btn,
    .footer-newsletter,
    .footer-decoration {
        display: none;
    }
}