/* ========================================
   CSS POUR LES PAGES SPÉCIFIQUES
   ======================================== */

/* ========================================
   INDEX.HTML - PRICING & FAQ STYLES
   ======================================== */

.pricing-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1600px;
    margin: 0 auto 3rem;
}

.pricing-card-modern {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.pricing-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.pricing-card-modern:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.pricing-card-modern:hover::before {
    transform: scaleX(1);
}

.pricing-card-modern.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.pricing-card-modern.featured::before {
    transform: scaleX(1);
}

.pricing-card-modern.featured:hover {
    transform: scale(1.08) translateY(-8px);
}

.popular-badge-new {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transform: rotate(45deg);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.pricing-card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.pricing-card-modern:hover .pricing-icon {
    transform: scale(1.1) rotate(5deg);
}

.pricing-card-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.pricing-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-price-section {
    text-align: center;
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.price-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.pricing-euro {
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
}

.pricing-features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    flex-grow: 1;
}

.pricing-features-list li {
    padding: 0.75rem 0;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.pricing-features-list li i {
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.pricing-features-list li.disabled {
    color: var(--text-muted);
    opacity: 0.5;
}

.pricing-features-list li.disabled i {
    color: var(--text-muted);
}

.pricing-cta {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    text-align: center;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.pricing-cta:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.pricing-cta.featured {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.pricing-cta.featured:hover {
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
    transform: translateY(-4px);
}

/* Plan Gratuit - Horizontal */
.pricing-card-free {
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: 24px;
    padding: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pricing-card-free::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    animation: slideGradient 3s linear infinite;
}

@keyframes slideGradient {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.pricing-card-free:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.25);
}

.free-plan-header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.free-plan-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.pricing-card-free:hover .free-plan-icon {
    transform: scale(1.1) rotate(-5deg);
}

.free-plan-title h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.free-plan-price {
    text-align: right;
}

.free-plan-price .price-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
}

.free-plan-price .price-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.free-plan-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.free-plan-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.free-plan-features .feature-item i {
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.pricing-cta-free {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 3rem;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--primary);
    transition: all 0.3s ease;
    margin: 0 auto;
    display: flex;
    width: fit-content;
}

.pricing-cta-free:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.pricing-info-box {
    text-align: center;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 16px;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-weight: 500;
}

.pricing-info-box i {
    color: var(--primary);
    font-size: 1.25rem;
}

.pricing-faq {
    margin-top: 4rem;
    text-align: center;
    background: inherit;
}

.pricing-faq h3 {
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-size: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

.faq-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid var(--border);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.faq-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.faq-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.15);
}

.faq-card:hover::before {
    transform: scaleX(1);
}

.faq-icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    transition: all 0.3s ease;
}

.faq-card:hover .faq-icon-wrapper {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.faq-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.faq-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ========================================
   404.HTML - ERROR PAGE STYLES
   ======================================== */

.error-page {
    min-height: 100vh;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.error-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.error-content {
    text-align: center;
    max-width: 600px;
}

.error-number {
    font-size: 10rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.error-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.error-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.error-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.error-link {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.error-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.error-link i {
    font-size: 1.5rem;
    color: var(--primary);
}

.error-link-text h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.error-link-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    background: var(--primary);
    opacity: 0.1;
    border-radius: 50%;
    animation: floatShapes 15s infinite linear;
}

.shape:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.shape:nth-child(3) {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes floatShapes {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-50px) rotate(180deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

/* ========================================
   MEDIA QUERIES
   ======================================== */

@media (max-width: 1400px) {
    .pricing-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 1024px) {
    .pricing-card-modern.featured {
        transform: scale(1);
    }

    .pricing-card-modern.featured:hover {
        transform: translateY(-8px);
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .pricing-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .price-number {
        font-size: 2.5rem;
    }

    .pricing-card-modern {
        padding: 2rem;
    }

    .faq-card {
        padding: 2rem;
    }

    /* Plan Gratuit Responsive */
    .pricing-card-free {
        padding: 2rem;
    }

    .free-plan-header {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .free-plan-icon {
        margin: 0 auto;
    }

    .free-plan-price {
        text-align: center;
    }

    .free-plan-title h3 {
        font-size: 1.5rem;
    }

    .free-plan-price .price-number {
        font-size: 2.5rem;
    }

    .free-plan-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .pricing-cta-free {
        width: 100%;
        justify-content: center;
    }

    .error-number {
        font-size: 6rem;
    }

    .error-title {
        font-size: 2rem;
    }

    .error-description {
        font-size: 1rem;
    }

    .error-actions {
        flex-direction: column;
        align-items: center;
    }
}