/* ========================================
   Footer Premium Design - ISM Theme
   ======================================== */

/* Cairo Font for Professional Arabic Typography */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&display=swap');

/* ========================================
   CSS Variables - Design System
   ======================================== */
:root {
    /* Footer Colors */
    --footer-bg-start: #0f172a;
    --footer-bg-end: #020617;
    --footer-text: #94a3b8;
    --footer-text-light: #64748b;
    --footer-heading: #ffffff;
    --footer-link-hover: #3b82f6;
    --footer-accent: #3b82f6;

    /* Spacing */
    --footer-padding-lg: 80px;
    --footer-padding-md: 50px;
    --footer-padding-sm: 25px;
    --footer-gap-lg: 60px;
    --footer-gap-md: 40px;
    --footer-gap-sm: 15px;

    /* Transitions */
    --footer-transition: all 0.3s ease;
}

/* ========================================
   Footer Main Container
   ======================================== */
.ism-footer-premium {
    background: linear-gradient(180deg, var(--footer-bg-start) 0%, var(--footer-bg-end) 100%);
    color: var(--footer-text);
    position: relative;
    overflow: hidden;
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Gradient Top Border Animation */
.ism-footer-premium::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    block-size: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #3b82f6);
    background-size: 300% 100%;
    animation: gradient-slide 5s ease infinite;
}

@keyframes gradient-slide {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Subtle Pattern Overlay */
.ism-footer-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

/* ========================================
   Newsletter Section
   ======================================== */
.ism-footer-newsletter {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-block-end: 1px solid rgba(255, 255, 255, 0.05);
    padding-block: var(--footer-padding-md);
    position: relative;
    z-index: 10;
}

.ism-newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--footer-gap-md);
}

.ism-newsletter-text h3 {
    color: var(--footer-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-block: 0 8px;
}

.ism-newsletter-text p {
    margin: 0;
    color: var(--footer-text);
}

.ism-newsletter-form {
    display: flex;
    gap: var(--footer-gap-sm);
    flex: 1;
    max-inline-size: 500px;
}

.ism-newsletter-input {
    flex: 1;
    padding: 18px 25px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    color: var(--footer-heading);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--footer-transition);
}

.ism-newsletter-input::placeholder {
    color: var(--footer-text-light);
}

.ism-newsletter-input:focus {
    outline: none;
    border-color: var(--footer-accent);
    background: rgba(59, 130, 246, 0.1);
}

.ism-newsletter-input:focus-visible {
    outline: 3px solid var(--footer-accent);
    outline-offset: 4px;
}

.ism-newsletter-btn {
    padding-block: 18px;
    padding-inline: 35px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: var(--footer-heading);
    border: none;
    border-radius: 15px;
    font-weight: 700;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--footer-transition);
    white-space: nowrap;
}

.ism-newsletter-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.ism-newsletter-btn:focus-visible {
    outline: 3px solid var(--footer-heading);
    outline-offset: 4px;
}

/* ========================================
   Footer Main Content
   ======================================== */
.ism-footer-main-premium {
    padding-block: var(--footer-padding-lg);
    position: relative;
    z-index: 10;
}

.ism-footer-grid-premium {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--footer-gap-lg);
}

/* ========================================
   Brand Column
   ======================================== */
.ism-footer-brand-col {
    padding-inline-start: 30px;
}

.ism-footer-logo-premium {
    margin-block-end: 25px;
}

.ism-footer-logo-premium img {
    max-block-size: 45px;
}

.ism-footer-brand-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--footer-heading);
    display: flex;
    align-items: center;
    gap: 12px;
}

.ism-footer-brand-icon {
    inline-size: 50px;
    block-size: 50px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--footer-heading);
}

.ism-footer-desc-premium {
    color: var(--footer-text-light);
    line-height: 1.8;
    margin-block-end: 30px;
    font-size: 0.95rem;
}

/* ========================================
   Social Links
   ======================================== */
.ism-social-links {
    display: flex;
    gap: 12px;
}

.ism-social-link {
    inline-size: 45px;
    block-size: 45px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--footer-text);
    transition: var(--footer-transition);
    text-decoration: none;
}

.ism-social-link:hover {
    background: var(--footer-accent);
    border-color: var(--footer-accent);
    color: var(--footer-heading);
    transform: translateY(-3px);
}

.ism-social-link:focus-visible {
    outline: 3px solid var(--footer-accent);
    outline-offset: 4px;
}

.ism-social-link.whatsapp:hover {
    background: #25d366;
    border-color: #25d366;
}

.ism-social-link.phone:hover {
    background: #10b981;
    border-color: #10b981;
}

.ism-social-link.email:hover {
    background: #ef4444;
    border-color: #ef4444;
}

/* ========================================
   Footer Columns
   ======================================== */
.ism-footer-col-premium h4 {
    color: var(--footer-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-block-end: 25px;
    position: relative;
    padding-block-end: 15px;
}

.ism-footer-col-premium h4::after {
    content: '';
    position: absolute;
    inset-block-end: 0;
    inset-inline-end: 0;
    inline-size: 40px;
    block-size: 3px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 3px;
}

.ism-footer-links-premium {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ism-footer-links-premium li {
    margin-block-end: 15px;
}

.ism-footer-links-premium a {
    color: var(--footer-text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--footer-transition);
    font-size: 0.95rem;
}

.ism-footer-links-premium a::before {
    content: '';
    inline-size: 6px;
    block-size: 6px;
    background: var(--footer-accent);
    border-radius: 50%;
    opacity: 0;
    transition: var(--footer-transition);
}

.ism-footer-links-premium a:hover {
    color: var(--footer-heading);
    padding-inline-end: 10px;
}

.ism-footer-links-premium a:hover::before {
    opacity: 1;
}

.ism-footer-links-premium a:focus-visible {
    outline: 3px solid var(--footer-accent);
    outline-offset: 4px;
    border-radius: 4px;
}

/* ========================================
   Contact Info in Footer
   ======================================== */
.ism-footer-contact-premium {
    margin-block-start: 20px;
}

.ism-contact-item-premium {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-block-end: 12px;
    transition: var(--footer-transition);
    text-decoration: none;
    color: var(--footer-text);
}

.ism-contact-item-premium:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--footer-heading);
}

.ism-contact-item-premium:focus-visible {
    outline: 3px solid var(--footer-accent);
    outline-offset: 4px;
}

.ism-contact-icon {
    inline-size: 40px;
    block-size: 40px;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--footer-accent);
}

.ism-contact-item-premium.whatsapp .ism-contact-icon {
    background: rgba(37, 211, 102, 0.2);
    color: #25d366;
}

/* ========================================
   Payment Methods
   ======================================== */
.ism-footer-payments-premium {
    background: rgba(255, 255, 255, 0.02);
    border-block: 1px solid rgba(255, 255, 255, 0.05);
    padding-block: var(--footer-padding-sm);
    position: relative;
    z-index: 10;
}

.ism-payments-content-premium {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--footer-gap-md);
    flex-wrap: wrap;
}

.ism-payments-label-premium {
    color: var(--footer-text-light);
    font-weight: 600;
}

.ism-payments-list {
    display: flex;
    gap: var(--footer-gap-sm);
}

.ism-payment-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--footer-text);
    font-size: 0.9rem;
    font-weight: 500;
}

.ism-payment-badge .dashicons {
    color: #22c55e;
}

/* ========================================
   Copyright
   ======================================== */
.ism-footer-bottom-premium {
    padding-block: var(--footer-padding-sm);
    position: relative;
    z-index: 10;
}

.ism-copyright-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.ism-copyright-text {
    color: #475569;
    font-size: 0.9rem;
    margin: 0;
}

.ism-copyright-text a {
    color: var(--footer-accent);
    text-decoration: none;
    transition: var(--footer-transition);
}

.ism-copyright-text a:hover {
    text-decoration: underline;
}

.ism-copyright-text a:focus-visible {
    outline: 3px solid var(--footer-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

.ism-back-to-top {
    inline-size: 45px;
    block-size: 45px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--footer-heading);
    text-decoration: none;
    transition: var(--footer-transition);
}

.ism-back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
    color: var(--footer-heading);
}

.ism-back-to-top:focus-visible {
    outline: 3px solid var(--footer-heading);
    outline-offset: 4px;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .ism-footer-grid-premium {
        grid-template-columns: 1fr 1fr;
        gap: var(--footer-gap-md);
    }

    .ism-newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .ism-newsletter-form {
        max-inline-size: 100%;
        inline-size: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --footer-padding-lg: 50px;
        --footer-gap-lg: 30px;
    }

    .ism-footer-grid-premium {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .ism-footer-brand-col {
        padding-inline-start: 0;
    }

    .ism-footer-col-premium h4::after {
        inset-inline-end: 50%;
        transform: translateX(50%);
    }

    [dir="rtl"] .ism-footer-col-premium h4::after {
        transform: translateX(-50%);
    }

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

    .ism-footer-links-premium a {
        justify-content: center;
    }

    .ism-newsletter-form {
        flex-direction: column;
    }

    .ism-copyright-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   RTL Specific Adjustments
   ======================================== */
[dir="rtl"] .ism-footer-brand-col {
    padding-inline-start: 0;
    padding-inline-end: 30px;
}

[dir="rtl"] .ism-footer-links-premium a:hover {
    padding-inline-end: 0;
    padding-inline-start: 10px;
}

/* ========================================
   Accessibility - Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}