/* 
    FIFAF - Design System & Main Styles
    NGO Style: Institutionnel, élégant, africain moderne
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #1F4D3A;
    --secondary-color: #C9A23F;
    --accent-color: #E8D3A3;
    --bg-light: #F5F1E8;
    --bg-body: #FAFAFA;
    --white: #FFFFFF;
    --text-dark: #121212;
    --text-muted: #555555;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
    --card-bg: #FFFFFF;
    --border-color: #eee;
    --header-bg: #FFFFFF;
    --footer-bg: #1F4D3A;
    --input-bg: #FFFFFF;
    --input-border: #ddd;
}

/* Dark Mode */
[data-theme="dark"] {
    --primary-color: #2a6b4e;
    --bg-light: #1a1a2e;
    --bg-body: #0f0f1a;
    --white: #16162a;
    --text-dark: #e0e0e0;
    --text-muted: #a0a0b0;
    --shadow: 0 10px 30px rgba(0,0,0,0.3);
    --card-bg: #1e1e35;
    --border-color: #2a2a45;
    --header-bg: #16162a;
    --footer-bg: #0d0d1a;
    --input-bg: #1e1e35;
    --input-border: #2a2a45;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, .font-serif {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary-color);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
    color: var(--secondary-color);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

/* Navbar */
header {
    background: var(--header-bg);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo img {
    height: 60px;
    mix-blend-mode: multiply;
    transition: var(--transition);
}

[data-theme="dark"] .logo img {
    mix-blend-mode: normal;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--secondary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.btn-cta {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 12px 25px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

[data-theme="dark"] .btn-cta {
    color: #fff !important;
}

.btn-cta:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(201, 162, 63, 0.3);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    z-index: 1100;
}

/* Header Controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 15px;
}

.theme-toggle,
.lang-toggle {
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    color: var(--text-dark);
}

.theme-toggle:hover,
.lang-toggle:hover {
    border-color: var(--secondary-color);
    background: var(--secondary-color);
    color: #fff;
    transform: scale(1.1);
}

.lang-toggle {
    font-size: 1.2rem;
    overflow: hidden;
}

.lang-toggle img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100%;
    background: var(--header-bg);
    z-index: 1100;
    padding: 80px 30px 30px;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0,0,0,0.2);
    overflow-y: auto;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav a {
    display: block;
    padding: 15px 0;
    font-size: 1.1rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.mobile-nav a:hover, .mobile-nav a.active {
    color: var(--secondary-color);
}

.mobile-nav .mobile-controls {
    display: flex;
    gap: 10px;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.mobile-close-btn {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    background: none;
    border: none;
}

/* Footer */
footer {
    background: var(--footer-bg);
    color: var(--bg-body);
    padding: 80px 0 30px;
    transition: background-color 0.4s ease;
}

[data-theme="dark"] footer {
    background: #0a0a15;
}

footer p, footer li, footer a {
    color: rgba(255,255,255,0.8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-desc p {
    margin: 20px 0;
    opacity: 0.8;
}

.footer-links h4, .footer-contact h4, .footer-newsletter h4 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 5px;
    color: var(--secondary-color);
}

.footer-contact li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Shared UI Components */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title .underline {
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    margin: 0 auto;
}

.btn-outline {
    border: 2px solid var(--primary-color);
    padding: 10px 25px;
    color: var(--primary-color);
    font-weight: 600;
    border-radius: 6px;
    display: inline-block;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

[data-theme="dark"] .btn-outline {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

[data-theme="dark"] .btn-outline:hover {
    background: var(--secondary-color);
    color: #fff;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--input-bg);
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(31, 77, 58, 0.1);
}

/* Card hover effects */
.card-hover {
    transition: var(--transition);
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 15px 25px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.4s ease, fadeOut 0.4s ease 4s forwards;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    max-width: 400px;
    cursor: pointer;
}

.toast-success {
    background: linear-gradient(135deg, #1cc88a, #17a673);
}

.toast-error {
    background: linear-gradient(135deg, #e74a3b, #c0392b);
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateX(100%); }
}

/* 404 Page */
.page-404 {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

.page-404 h1 {
    font-size: 5rem;
    margin-bottom: 15px;
}

.page-404 p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* Social links hover */
.social-links a {
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--secondary-color);
    color: #fff !important;
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 992px) {
    .nav-links {
        display: none;
    }
    .header-controls.desktop-only {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .section-title h2 {
        font-size: 2rem;
    }
    .section-padding {
        padding: 60px 0;
    }
}