/* ============================================
   Takween Foundation - Layout
   جمعية تكوين للتنمية والتطوير
   ============================================ */

/* ==================== HEADER ==================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Top Bar */
.top-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) 0;
    font-size: var(--fs-sm);
}

.top-bar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.top-bar-contact a {
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-bar-contact a:hover {
    color: var(--color-accent);
}

.top-bar-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.top-bar-social a {
    color: var(--color-white);
    font-size: var(--fs-lg);
    transition: color var(--transition-fast);
}

.top-bar-social a:hover {
    color: var(--color-accent);
}

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

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    line-height: 1.2;
}

.logo-tagline {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-light);
}

.nav-link.active {
    color: var(--color-primary);
}


/* Dropdown */
.nav-item {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

[dir="ltr"] .nav-dropdown {
    right: auto;
    left: 0;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-dropdown-link:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

/* Language Switcher */
.lang-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    min-width: 150px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

[dir="ltr"] .lang-dropdown {
    right: auto;
    left: 0;
}

.lang-switcher:hover .lang-dropdown,
.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-option:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

.lang-option.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Donate Button in Header */
.header-donate {
    margin-right: var(--spacing-md);
}

[dir="ltr"] .header-donate {
    margin-right: 0;
    margin-left: var(--spacing-md);
}

/* ==================== FOOTER ==================== */

.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding-top: var(--spacing-4xl);
}

.footer-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    grid-column: span 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-logo-img {
    height: 60px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--fs-lg);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.footer-title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40px;
    height: 3px;
    background-color: var(--color-accent);
}

[dir="ltr"] .footer-title::after {
    right: auto;
    left: 0;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-right: var(--spacing-sm);
}

[dir="ltr"] .footer-links a:hover {
    padding-right: 0;
    padding-left: var(--spacing-sm);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-sm);
}

.footer-contact-item i {
    color: var(--color-accent);
    font-size: var(--fs-lg);
    margin-top: 3px;
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links a:hover {
    color: var(--color-accent);
}

/* ==================== PAGE HEADER (BANNER) ==================== */

.page-header {
    background-color: var(--color-primary);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    margin-top: var(--header-height);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 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='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: var(--fs-5xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    font-size: var(--fs-sm);
}

.page-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.page-breadcrumb a:hover {
    color: var(--color-accent);
}

.page-breadcrumb span {
    color: var(--color-white);
}

.page-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.5);
}

/* ==================== MAIN CONTENT ==================== */

.main {
    min-height: calc(100vh - var(--header-height) - 400px);
}

.main.with-top-bar {
    margin-top: calc(var(--header-height) + 40px);
}

/* ==================== GRID SYSTEM ==================== */

.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }
.gap-2xl { gap: var(--spacing-2xl); }

/* ==================== RESPONSIVE LAYOUT ==================== */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
    }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header {
        height: var(--header-height-mobile);
    }

    .page-header {
        margin-top: var(--header-height-mobile);
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }

    .page-title {
        font-size: var(--fs-3xl);
    }

    .top-bar {
        display: none;
    }

    .nav {
        position: fixed;
        top: var(--header-height-mobile);
        right: 0;
        width: 280px;
        height: calc(100vh - var(--header-height-mobile));
        background-color: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
        overflow-x: hidden;
        z-index: var(--z-modal);
    }

    [dir="ltr"] .nav {
        right: auto;
        left: 0;
        transform: translateX(-100%);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border-light);
    }

    .nav-dropdown {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-right: var(--spacing-lg);
        display: none;
    }

    [dir="ltr"] .nav-dropdown {
        padding-right: 0;
        padding-left: var(--spacing-lg);
    }

    .nav-item.active .nav-dropdown {
        display: block;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-donate {
        display: none;
    }

    .lang-switcher {
        width: 100%;
        margin-top: var(--spacing-lg);
    }

    .lang-btn {
        width: 100%;
        justify-content: center;
    }

    .lang-dropdown {
        position: static;
        width: 100%;
        box-shadow: none;
        border: 1px solid var(--color-border);
        margin-top: var(--spacing-sm);
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none;
    }

    .page-title {
        font-size: var(--fs-2xl);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}