/* =====================================================================
   iOSSpecialist Expert — Footer CSS
   Premium Dark Footer · Glass Aesthetics · Glow Effects
   ===================================================================== */

.footer-section {
    background: #000;
    border-top: 1px solid transparent;
    border-image: linear-gradient(90deg, transparent, rgba(0,122,255,0.35), rgba(90,200,250,0.2), rgba(0,122,255,0.35), transparent) 1;
    position: relative;
    overflow: hidden;
}

/* Top glow accent */
.footer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse at center top, rgba(0,122,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* --- Footer Top --- */
.footer-top {
    padding: 70px 0 50px;
    position: relative;
}

.footer-brand-name {
    font-family: 'SF Pro Display', -apple-system, sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-brand-icon {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #007AFF, #5AC8FA);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0,122,255,0.4);
    flex-shrink: 0;
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 260px;
}

/* Social Icons */
.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.09);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer-social-link:hover {
    transform: translateY(-3px) scale(1.1);
    color: #fff;
    background: rgba(0,122,255,0.15);
    border-color: rgba(0,122,255,0.3);
    box-shadow: 0 6px 20px rgba(0,122,255,0.25);
}

.footer-social-link.telegram:hover {
    background: rgba(0,136,204,0.15);
    border-color: rgba(0,136,204,0.3);
    box-shadow: 0 6px 20px rgba(0,136,204,0.25);
    color: #29b6f6;
}

.footer-social-link.whatsapp:hover {
    background: rgba(37,211,102,0.15);
    border-color: rgba(37,211,102,0.3);
    box-shadow: 0 6px 20px rgba(37,211,102,0.25);
    color: #25d366;
}

/* --- Column Headers --- */
.footer-col-title {
    font-family: 'SF Pro Display', -apple-system, sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 18px;
}

/* --- Footer Links --- */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: all 150ms ease;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.footer-links li a::before {
    content: '';
    width: 0;
    height: 1px;
    background: #007AFF;
    transition: width 200ms ease;
}

.footer-links li a:hover {
    color: #fff;
}
.footer-links li a:hover::before {
    width: 14px;
}

/* --- Contact Items --- */
.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.footer-contact-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    flex-shrink: 0;
    transition: all 200ms ease;
}

.footer-contact-item:hover .footer-contact-icon {
    background: rgba(0,122,255,0.1);
    border-color: rgba(0,122,255,0.25);
    color: #007AFF;
}

.footer-contact-text {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 150ms ease;
}

.footer-contact-item:hover .footer-contact-text { color: #fff; }

/* --- Newsletter Input --- */
.footer-newsletter-input {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}

.footer-newsletter-input input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 12px;
    color: #fff;
    font-size: 0.875rem;
    padding: 10px 14px;
    font-family: 'SF Pro Text', -apple-system, sans-serif;
    transition: all 200ms ease;
    outline: none;
}
.footer-newsletter-input input::placeholder { color: rgba(255,255,255,0.25); }
.footer-newsletter-input input:focus {
    border-color: rgba(0,122,255,0.4);
    background: rgba(0,122,255,0.05);
    box-shadow: 0 0 0 3px rgba(0,122,255,0.1);
}

.footer-newsletter-input button {
    background: #007AFF;
    border: none;
    color: #fff;
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
}
.footer-newsletter-input button:hover {
    background: #40a9ff;
    transform: translateY(-1px) scale(1.03);
    box-shadow: 0 4px 16px rgba(0,122,255,0.4);
}

/* --- Divider --- */
.footer-divider {
    height: 1px;
    background: rgba(255,255,255,0.05);
    margin: 0;
}

/* --- Footer Bottom --- */
.footer-bottom {
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-copyright {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.28);
}

.footer-copyright span {
    color: rgba(255,255,255,0.42);
    font-weight: 500;
}

.footer-legal-links {
    display: flex;
    gap: 20px;
}

.footer-legal-links a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.28);
    text-decoration: none;
    transition: color 150ms ease;
}
.footer-legal-links a:hover { color: rgba(255,255,255,0.65); }

/* Payment icons */
.footer-payment-icons {
    display: flex;
    gap: 8px;
    align-items: center;
}
.footer-payment-icons i {
    font-size: 1.4rem;
    color: rgba(255,255,255,0.2);
    transition: color 150ms ease;
}
.footer-payment-icons i:hover { color: rgba(255,255,255,0.5); }

/* --- Responsive --- */
@media (max-width: 767px) {
    .footer-top { padding: 50px 0 40px; }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .footer-legal-links { justify-content: center; flex-wrap: wrap; gap: 14px; }
    .footer-tagline { max-width: 100%; }
}