/* ===========================================
   ECOS - Styles spécifiques à la page d'accueil
   =========================================== */

/* ===========================================
   Hero Section
   =========================================== */
.hero {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--gray-800) 100%);
    color: var(--white);
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 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='0.03'%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: 0.5;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero h1 span {
    background: linear-gradient(90deg, #60a5fa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================================
   Simulateurs
   =========================================== */
.simulators {
    background: var(--white);
}

.simulators-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.simulator-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.simulator-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.simulator-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-light) 100%);
}

.simulator-card.featured::before {
    content: 'Nouveau';
    position: absolute;
    top: 1rem;
    right: -2rem;
    background: var(--primary);
    color: var(--white);
    padding: 0.25rem 2.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    transform: rotate(45deg);
}

.simulator-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.simulator-icon.blue {
    background: var(--primary-light);
}

.simulator-icon.green {
    background: var(--accent-light);
}

.simulator-icon.orange {
    background: var(--warning-light);
}

.simulator-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.simulator-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.simulator-card.coming-soon {
    opacity: 0.7;
}

.simulator-card.coming-soon .btn {
    background: var(--gray-300);
    cursor: not-allowed;
}

.simulator-card.coming-soon .btn:hover {
    transform: none;
    box-shadow: none;
}

/* ===========================================
   Conseils
   =========================================== */
.conseils {
    background: var(--gray-50);
}

.conseils-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.conseil-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.conseil-card:hover {
    box-shadow: var(--shadow-md);
}

.conseil-card-link {
    text-decoration: none;
    display: block;
}

.conseil-card-link:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
}

.conseil-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.conseil-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

/* ===========================================
   Actualités
   =========================================== */
.actualites {
    background: var(--white);
}

.actualites-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.actu-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    background: var(--white);
}

.actu-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.actu-image {
    height: 160px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.actu-content {
    padding: 1.5rem;
}

.actu-date {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.actu-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.actu-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.actu-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    margin-top: 1rem;
}

.actu-link:hover {
    text-decoration: underline;
}

/* ===========================================
   Newsletter
   =========================================== */
.newsletter {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
}

.newsletter h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.newsletter p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    max-width: 450px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-form input {
    flex: 1;
    min-width: 250px;
    padding: 0.875rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}

.newsletter-form input:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

.newsletter-form .btn {
    background: var(--white);
    color: var(--primary);
}

.newsletter-form .btn:hover {
    background: var(--gray-100);
}

/* ===========================================
   Animations
   =========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.simulator-card, .conseil-card, .actu-card {
    animation: fadeInUp 0.5s ease-out;
}

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }
}