/* ============================================
   FOOTER - HERO UYUMLU TASARIM
   Hero alanı ile uyumlu dark theme
   ============================================ */

.footer-ikas,
.footer-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0px;
    position: relative;
    overflow: hidden;
}

/* Background Pattern (Hero Style) */
.footer-ikas::before,
.footer-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 102, 255, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 75% 75%, rgba(0, 212, 255, 0.06) 0%, transparent 45%);
    opacity: 0.4;
    z-index: 0;
    pointer-events: none;
}

.footer-ikas__top {
    padding: 80px 0 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1;
}

.footer-ikas__grid,
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 48px;
}

/* Branding Column */
.footer-ikas__branding,
.footer-column--branding {
    grid-column: span 1;
    max-width: 320px;
}

.footer-ikas__branding,
.footer-branding {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-ikas__logo,
.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: white;
    transition: transform 0.3s;
    margin-bottom: 24px;
}

.footer-ikas__logo:hover,
.footer-logo:hover {
    transform: translateX(4px);
}

.footer-ikas__logo-icon,
.footer-logo__icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 50%, #0066ff 100%);
    background-size: 200% auto;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.4);
    animation: gradientShine 3s ease infinite;
}

@keyframes gradientShine {
    0%, 100% {
        background-position: 0% center;
        box-shadow: 0 4px 20px rgba(0, 102, 255, 0.4);
    }
    50% {
        background-position: 100% center;
        box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
    }
}

.footer-logo__icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.footer-ikas__logo-icon svg,
.footer-logo__icon svg {
    width: 30px;
    height: 30px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.footer-ikas__logo-content,
.footer-logo__content {
    display: flex;
    flex-direction: column;
}

.footer-ikas__logo-text,
.footer-logo__text {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.footer-ikas__logo-tagline,
.footer-logo__tagline {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 2px;
}

.footer-ikas__description,
.footer-description {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 0;
    max-width: 320px;
}

.footer-ikas__social,
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.footer-ikas__social-link,
.social-icon {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s;
    text-decoration: none;
}

.footer-ikas__social-link:hover,
.social-icon:hover {
    background: rgba(0, 102, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.3);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.3);
}

.footer-ikas__social-link svg,
.social-icon svg {
    width: 20px;
    height: 20px;
}

/* Generic Column */
.footer-ikas__column,
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-ikas__column-title,
.footer-column__title {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    position: relative;
    padding-bottom: 12px;
}

.footer-ikas__column-title::after,
.footer-column__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #0066ff 0%, #00d4ff 100%);
    border-radius: 2px;
}

.footer-ikas__links,
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-ikas__link,
.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-block;
    padding: 4px 0;
}

.footer-ikas__link:hover,
.footer-links a:hover {
    color: white;
    transform: translateX(6px);
    padding-left: 8px;
}

.footer-ikas__link::before,
.footer-links a::before {
    content: '→';
    opacity: 0;
    margin-right: 0;
    transition: all 0.3s;
    color: #00d4ff;
}

.footer-ikas__link:hover::before,
.footer-links a:hover::before {
    opacity: 1;
    margin-right: 8px;
}

/* Contact Column */
.footer-ikas__contact,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-ikas__contact-item,
.footer-contact__item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    line-height: 1.7;
    transition: color 0.3s;
}

.footer-ikas__contact-item:hover,
.footer-contact__item:hover {
    color: white;
}

.footer-ikas__contact-item svg,
.footer-contact__item svg {
    width: 20px;
    height: 20px;
    color: #00d4ff;
    flex-shrink: 0;
    margin-top: 2px;
    filter: drop-shadow(0 2px 4px rgba(0, 212, 255, 0.3));
}

.footer-ikas__contact-item a,
.footer-contact__item a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-ikas__contact-item a:hover,
.footer-contact__item a:hover {
    color: #00d4ff;
}

/* Footer Bottom */
.footer-ikas__bottom {
    padding: 32px 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-ikas__bottom-content,
.footer-bottom__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-ikas__copyright,
.footer-copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.footer-copyright strong {
    color: white;
    font-weight: 700;
}

.footer-ikas__legal,
.footer-legal {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.footer-ikas__legal-link,
.footer-legal a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}

.footer-ikas__legal-link:hover,
.footer-legal a:hover {
    color: white;
}

.footer-ikas__legal-link::after,
.footer-legal a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #00d4ff;
    transition: width 0.3s;
}

.footer-ikas__legal-link:hover::after,
.footer-legal a:hover::after {
    width: 100%;
}

.footer-ikas__legal-separator,
.footer-legal__separator {
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
}

.footer-ikas__badges,
.footer-badges {
    display: flex;
    gap: 12px;
}

.footer-ikas__badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 16px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.footer-ikas__badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.footer-ikas__badge svg {
    color: #00d4ff;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.footer-ikas__watermark,
.footer-watermark {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(6rem, 18vw, 14rem);
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    pointer-events: none;
    white-space: nowrap;
    z-index: 0;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-ikas__grid,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .footer-ikas__branding,
    .footer-column--branding {
        grid-column: span 2;
    }
    
    .footer-ikas__top {
        padding: 60px 0 48px;
    }
    
    .footer-watermark {
        font-size: clamp(4rem, 12vw, 8rem);
        bottom: -30px;
    }
}

@media (max-width: 767px) {
    .footer-ikas__top {
        padding: 48px 0 40px;
    }
    
    .footer-ikas__grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-ikas__branding,
    .footer-column--branding {
        grid-column: span 1;
    }
    
    .footer-ikas__logo,
    .footer-logo {
        gap: 12px;
    }
    
    .footer-ikas__logo-icon,
    .footer-logo__icon {
        width: 48px;
        height: 48px;
    }
    
    .footer-ikas__logo-icon svg,
    .footer-logo__icon svg {
        width: 26px;
        height: 26px;
    }
    
    .footer-ikas__logo-text,
    .footer-logo__text {
        font-size: 20px;
    }
    
    .footer-ikas__logo-tagline,
    .footer-logo__tagline {
        font-size: 10px;
    }
    
    .footer-ikas__description,
    .footer-description {
        font-size: 14px;
        max-width: 100%;
    }
    
    .footer-ikas__column-title,
    .footer-column__title {
        font-size: 15px;
    }
    
    .footer-ikas__bottom-content,
    .footer-bottom__content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .footer-ikas__legal,
    .footer-legal {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .footer-ikas__badges,
    .footer-badges {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-ikas__badge {
        font-size: 12px;
        padding: 8px 14px;
    }
    
    .footer-ikas__watermark,
    .footer-watermark {
        font-size: clamp(3rem, 10vw, 6rem);
        bottom: -20px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .footer-ikas__top {
        padding: 40px 0 32px;
    }
    
    .footer-ikas__grid,
    .footer-grid {
        gap: 32px;
    }
    
    .footer-ikas__logo-icon,
    .footer-logo__icon {
        width: 44px;
        height: 44px;
    }
    
    .footer-ikas__logo-icon svg,
    .footer-logo__icon svg {
        width: 24px;
        height: 24px;
    }
    
    .footer-ikas__logo-text,
    .footer-logo__text {
        font-size: 18px;
    }
    
    .footer-ikas__logo-tagline,
    .footer-logo__tagline {
        font-size: 9px;
    }
    
    .footer-ikas__social,
    .footer-social {
        gap: 10px;
    }
    
    .footer-ikas__social-link,
    .social-icon {
        width: 38px;
        height: 38px;
    }
    
    .footer-ikas__social-link svg,
    .social-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .footer-ikas__legal,
    .footer-legal {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-ikas__legal-separator,
    .footer-legal__separator {
        display: none;
    }
}