/* =============================================
   COMPONENTS - Buttons, Cards, Forms, Navigation
   ============================================= */

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: var(--color-light);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-violet);
    text-transform: uppercase;
}

.nav-logo:hover {
    color: var(--color-violet-dark);
}

.nav-lfi-logo {
    height: 35px;
    width: auto;
    margin-left: var(--space-md);
}

.logo-script {
    font-family: var(--font-script);
    font-size: 1.3rem;
    color: var(--color-rouge);
    text-transform: none;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-dark);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-jaune);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-violet);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-md);
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-violet);
    transition: all var(--transition-fast);
    pointer-events: none;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
    transform: skewX(-5deg);
    min-height: 44px;
    touch-action: manipulation;
}

.btn span,
.btn svg {
    transform: skewX(5deg);
}

.btn-primary {
    background: var(--color-violet);
    color: var(--color-light);
}

.btn-primary:hover {
    background: var(--color-violet-dark);
    transform: skewX(-5deg) translateY(-3px);
    box-shadow: 0 10px 30px rgba(77, 79, 176, 0.3);
    color: var(--color-light);
}

.btn-secondary {
    background: var(--color-light);
    color: var(--color-violet);
    border: 3px solid var(--color-violet);
}

.btn-secondary:hover {
    background: var(--color-violet);
    color: var(--color-light);
}

.btn-rouge {
    background: var(--color-rouge);
    color: var(--color-light);
}

.btn-rouge:hover {
    background: var(--color-rouge-dark);
    color: var(--color-light);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn svg {
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: skewX(5deg) translateX(4px);
}

/* ---- Cards ---- */
.value-card {
    background: var(--color-light);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    transform: skewX(-2deg);
}

.value-card-inner {
    transform: skewX(2deg);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    transition: width var(--transition-base);
}

.value-card:nth-child(1)::before { background: var(--color-rouge); }
.value-card:nth-child(2)::before { background: var(--color-vert); }
.value-card:nth-child(3)::before { background: var(--color-violet); }

.value-card:hover {
    transform: skewX(-2deg) translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.value-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.value-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.value-card:nth-child(1) .value-icon { background: var(--color-rouge); }
.value-card:nth-child(2) .value-icon { background: var(--color-vert); }
.value-card:nth-child(3) .value-icon { background: var(--color-violet); }

.value-icon svg {
    width: 35px;
    height: 35px;
    stroke: var(--color-light);
}

.value-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-dark);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
}

.value-description {
    color: var(--color-gray-700);
    font-size: 0.95rem;
}

/* News Cards */
.news-card {
    background: var(--color-light);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.news-card-featured {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.news-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-card-featured .news-image {
    height: 300px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.news-card:nth-child(1) .news-image::after { background: var(--color-rouge); }
.news-card:nth-child(2) .news-image::after { background: var(--color-vert); }
.news-card:nth-child(3) .news-image::after { background: var(--color-jaune); }

.news-content {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    font-family: var(--font-script);
    color: var(--color-rouge);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.news-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-dark);
    margin-bottom: var(--space-md);
    line-height: 1.3;
    text-transform: uppercase;
}

.news-excerpt {
    color: var(--color-gray-700);
    flex: 1;
    font-size: 0.95rem;
}

.news-link {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    color: var(--color-violet);
}

.news-link:hover {
    gap: var(--space-sm);
    color: var(--color-rouge);
}

/* ---- Forms ---- */
.form-group {
    position: relative;
    margin-bottom: var(--space-lg);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-primary);
    font-size: 16px; /* Prevents iOS zoom on focus */
    border: 3px solid var(--color-gray-300);
    background: var(--color-light);
    transition: all var(--transition-fast);
    border-radius: 0; /* Removes iOS default styling */
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-violet);
}

.form-group label {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-500);
    font-size: 1rem;
    pointer-events: none;
    transition: all var(--transition-fast);
    background: var(--color-light);
    padding: 0 var(--space-xs);
}

.form-group textarea ~ label {
    top: var(--space-md);
    transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 0;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--color-violet);
    font-weight: 600;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%234d4fb0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 20px;
}

/* ---- Gallery ---- */
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(77,79,176,0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: var(--color-light);
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

/* ---- Tabs ---- */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-light);
    border: 3px solid var(--color-gray-300);
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    transform: skewX(-5deg);
}

.tab-btn span {
    transform: skewX(5deg);
}

.tab-btn:hover {
    border-color: var(--color-violet);
    color: var(--color-violet);
}

.tab-btn.active {
    background: var(--color-violet);
    border-color: var(--color-violet);
    color: var(--color-light);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Programme Items ---- */
.programme-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.programme-item {
    padding: var(--space-xl);
    background: var(--color-light);
    border-left: 5px solid;
    position: relative;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.programme-item:nth-child(1) { border-color: var(--color-rouge); }
.programme-item:nth-child(2) { border-color: var(--color-vert); }
.programme-item:nth-child(3) { border-color: var(--color-violet); }

.programme-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.programme-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    opacity: 0.15;
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    line-height: 1;
}

.programme-item:nth-child(1) .programme-number { color: var(--color-rouge); }
.programme-item:nth-child(2) .programme-number { color: var(--color-vert); }
.programme-item:nth-child(3) .programme-number { color: var(--color-violet); }

.programme-item h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--color-dark);
    text-transform: uppercase;
}

.programme-item p {
    color: var(--color-gray-700);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ---- Social Links ---- */
.social-link {
    width: 48px;
    height: 48px;
    background: var(--color-violet);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    transform: skewX(-5deg);
}

.social-link svg {
    width: 22px;
    height: 22px;
    fill: var(--color-light);
    stroke: var(--color-light);
    transform: skewX(5deg);
}

.social-link:hover {
    background: var(--color-rouge);
    transform: skewX(-5deg) translateY(-4px);
}