/* ============================================
   FOOTER V7 - SIFIRDAN YENİ TASARIM
   Modern Layout, Gradient Backgrounds, Animations
   ============================================ */

.footer-v7 {
    position: relative;
    width: 100%;
    background: linear-gradient(180deg, 
        var(--color-gray-900) 0%, 
        #0f172a 50%,
        #020617 100%);
    padding: var(--space-3xl) 0 var(--space-xl) 0;
    overflow: hidden;
    color: var(--color-white);
}

/* Animated Background */
.footer-v7::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.footer-v7__container {
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-v7__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

/* Left Section */
.footer-v7__left {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.footer-v7__logo {
    display: block;
    margin-bottom: var(--space-md);
    transition: transform var(--transition-base);
}

.footer-v7__logo:hover {
    transform: scale(1.05);
}

.footer-v7__logo img {
    max-width: 200px;
    height: auto;
    filter: brightness(1.1);
}

.footer-v7__copyright {
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    color: var(--color-gray-400);
    margin: 0;
    line-height: 1.6;
}

.footer-v7__contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-v7__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    transition: transform var(--transition-base);
}

.footer-v7__contact-item:hover {
    transform: translateX(5px);
}

.footer-v7__contact-link {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--color-gray-300);
    transition: color var(--transition-base);
}

.footer-v7__contact-link:hover {
    color: var(--color-white);
}

.footer-v7__contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.footer-v7__contact-link:hover .footer-v7__contact-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.footer-v7__contact-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.footer-v7__contact-link:hover .footer-v7__contact-icon img {
    opacity: 1;
}

.footer-v7__contact-value {
    font-size: var(--font-size-base);
    font-weight: 500;
    font-family: var(--font-family);
    line-height: 1.6;
    flex: 1;
}

/* Social Links */
.footer-v7__social {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-v7__social-item {
    margin: 0;
}

.footer-v7__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.footer-v7__social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.footer-v7__social-link:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.footer-v7__social-link:hover::before {
    opacity: 1;
}

.footer-v7__social-link svg,
.footer-v7__social-link i {
    position: relative;
    z-index: 1;
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.footer-v7__social-link:hover svg,
.footer-v7__social-link:hover i {
    transform: scale(1.2);
}

.footer-v7__social-link span {
    display: none;
}

/* Right Section */
.footer-v7__right {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

/* Navigation */
.footer-v7__nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
}

.footer-v7__nav-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-v7__nav-title {
    font-size: var(--font-size-base);
    font-weight: 800;
    font-family: var(--font-family);
    color: var(--color-white);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: var(--space-md);
    border-bottom: 2px solid rgba(37, 99, 235, 0.3);
}

.footer-v7__nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-v7__nav-item {
    margin: 0;
}

.footer-v7__nav-link {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    color: var(--color-gray-400);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    padding-left: var(--space-md);
}

.footer-v7__nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.footer-v7__nav-link:hover {
    color: var(--color-white);
    padding-left: var(--space-lg);
}

.footer-v7__nav-link:hover::before {
    opacity: 1;
}

/* Newsletter Section */
.footer-v7__newsletter {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(96, 165, 250, 0.1) 100%);
    border: 2px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    backdrop-filter: blur(10px);
}

.footer-v7__newsletter-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    font-family: var(--font-family);
    color: var(--color-white);
    margin: 0 0 var(--space-sm) 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-v7__newsletter-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    color: var(--color-gray-300);
    margin: 0 0 var(--space-lg) 0;
    line-height: 1.6;
}

.footer-v7__newsletter-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--space-md);
}

.footer-v7__newsletter-field {
    position: relative;
}

.footer-v7__newsletter-input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    transition: all var(--transition-base);
}

.footer-v7__newsletter-input::placeholder {
    color: var(--color-gray-500);
}

.footer-v7__newsletter-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.footer-v7__newsletter-button {
    padding: var(--space-md) var(--space-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 700;
    font-family: var(--font-family);
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.footer-v7__newsletter-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

/* Bottom Bar */
.footer-v7__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-v7__bottom-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    color: var(--color-gray-400);
    margin: 0;
}

/* Responsive */
@media (max-width: 1200px) {
    .footer-v7__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-v7__nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .footer-v7 {
        padding: var(--space-2xl) 0 var(--space-lg) 0;
    }
    
    .footer-v7__newsletter-form {
        grid-template-columns: 1fr;
    }
    
    .footer-v7__newsletter-button {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .footer-v7__nav {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-v7__left {
        text-align: center;
        align-items: center;
    }
    
    .footer-v7__social {
        justify-content: center;
    }
    
    .footer-v7__contact-item {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .footer-v7__container {
        padding: 0 var(--space-lg);
    }
    
    .footer-v7__newsletter {
        padding: var(--space-xl);
    }
}