/* ============================================
   LANDING PAGE - Styles spécifiques
   Préfixe: landing-
   Couleurs: Rouge (#e74c3c, #c0392b) et Vert (#27ae60, #1e8449)
   ============================================ */

/* ===== VARIABLES ===== */
:root {
    --landing-red: #e74c3c;
    --landing-red-dark: #c0392b;
    --landing-green: #27ae60;
    --landing-green-dark: #1e8449;
    --landing-primary: #2c3e50;
    --landing-secondary: #34495e;
    --landing-light: #f8f9fa;
    --landing-white: #ffffff;
    --landing-shadow: 0 10px 40px rgba(0,0,0,0.08);
    --landing-radius: 16px;
    --landing-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== CONTENEUR PRINCIPAL ===== */
.landing-page-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ===== HERO SECTION ===== */
.landing-hero {
    position: relative;
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--landing-radius);
    overflow: hidden;
    margin-top: 20px;
}

.landing-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 0 50px;
    position: relative;
    z-index: 2;
}

.landing-hero-text {
    max-width: 600px;
}

.landing-badge {
    display: inline-block;
    background: var(--landing-green);
    color: white;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.landing-hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--landing-primary);
}

.landing-highlight {
    color: var(--landing-red);
    position: relative;
}

.landing-highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--landing-red);
    opacity: 0.3;
    border-radius: 2px;
}

.landing-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--landing-secondary);
    margin-bottom: 30px;
}

.landing-subtitle strong {
    color: var(--landing-primary);
}

.landing-hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 35px;
}

.landing-stat {
    text-align: center;
}

.landing-stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--landing-primary);
}

.landing-stat-label {
    font-size: 0.85rem;
    color: #7f8c8d;
    font-weight: 500;
}

.landing-hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

/* ===== BOUTONS ===== */
.landing-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--landing-transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.landing-btn-primary {
    background: linear-gradient(135deg, var(--landing-red), var(--landing-red-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.landing-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(231, 76, 60, 0.4);
}

.landing-btn-primary:active {
    transform: translateY(0);
}

.landing-btn-secondary {
    background: var(--landing-white);
    color: var(--landing-primary);
    border: 2px solid #dee2e6;
}

.landing-btn-secondary:hover {
    border-color: var(--landing-red);
    color: var(--landing-red);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.landing-btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.landing-btn-icon {
    transition: transform 0.3s ease;
    display: inline-block;
}

.landing-btn-primary:hover .landing-btn-icon {
    transform: translateX(4px);
}

.landing-hero-footnote {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.landing-hero-footnote strong {
    color: var(--landing-green);
}

/* ===== IMAGE HERO ===== */
.landing-hero-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--landing-radius);
    box-shadow: var(--landing-shadow);
    transition: transform 0.5s ease;
}

.landing-hero-image img:hover {
    transform: scale(1.02);
}

.landing-hero-image-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.landing-pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--landing-green);
    animation: landing-pulse 1.5s ease-in-out infinite;
}

@keyframes landing-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.landing-image-badge {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--landing-primary);
}

/* ===== WAVE ===== */
.landing-hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 60px;
    overflow: hidden;
    z-index: 1;
}

.landing-hero-wave svg {
    width: 100%;
    height: 100%;
}

/* ===== FEATURES SECTION ===== */
.landing-features {
    padding: 80px 0 60px;
}

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

.landing-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.landing-section-tag {
    display: inline-block;
    background: rgba(231, 76, 60, 0.1);
    color: var(--landing-red);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.landing-section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--landing-primary);
    margin-bottom: 15px;
}

.landing-section-desc {
    font-size: 1.1rem;
    color: var(--landing-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.landing-feature-card {
    background: var(--landing-white);
    padding: 30px 25px;
    border-radius: var(--landing-radius);
    box-shadow: var(--landing-shadow);
    transition: var(--landing-transition);
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.landing-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: var(--landing-transition);
}

.landing-feature-1::before { background: var(--landing-red); }
.landing-feature-2::before { background: var(--landing-green); }
.landing-feature-3::before { background: #3498db; }
.landing-feature-4::before { background: #f39c12; }
.landing-feature-5::before { background: #9b59b6; }
.landing-feature-6::before { background: #e67e22; }

.landing-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.landing-feature-icon {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.landing-feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--landing-primary);
    margin-bottom: 10px;
}

.landing-feature-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--landing-secondary);
    margin-bottom: 15px;
}

.landing-feature-tag {
    display: inline-block;
    background: #f1f3f5;
    color: #666;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== TESTIMONIALS SECTION ===== */
.landing-testimonials {
    padding: 60px 0 80px;
    background: var(--landing-light);
    border-radius: var(--landing-radius);
}

.landing-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.landing-testimonial-card {
    background: var(--landing-white);
    padding: 30px;
    border-radius: var(--landing-radius);
    box-shadow: var(--landing-shadow);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--landing-transition);
}

.landing-testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}

.landing-testimonial-avatar {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.landing-testimonial-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--landing-secondary);
    margin-bottom: 12px;
    font-style: italic;
}

.landing-testimonial-author strong {
    display: block;
    color: var(--landing-primary);
    font-size: 0.95rem;
}

.landing-testimonial-author span {
    font-size: 0.8rem;
    color: #999;
}

/* ===== CTA SECTION ===== */
.landing-cta {
    padding: 80px 0 60px;
}

.landing-cta-content {
    text-align: center;
    background: linear-gradient(135deg, var(--landing-primary), var(--landing-secondary));
    padding: 60px 40px;
    border-radius: var(--landing-radius);
    color: white;
    position: relative;
    overflow: hidden;
}

.landing-cta-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(231, 76, 60, 0.1);
    pointer-events: none;
}

.landing-cta-content::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(39, 174, 96, 0.08);
    pointer-events: none;
}

.landing-cta-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.landing-cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.landing-cta-content h2 .landing-highlight {
    color: #ff6b6b;
}

.landing-cta-content h2 .landing-highlight::after {
    background: #ff6b6b;
}

.landing-cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
}

.landing-cta-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.landing-cta-actions .landing-btn-secondary {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
    color: white;
}

.landing-cta-actions .landing-btn-secondary:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
}

.landing-cta-footnote {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.landing-cta-footnote strong {
    opacity: 1;
}

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

/* Tablettes */
@media (max-width: 1024px) {
    .landing-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 30px;
    }
    
    .landing-hero-text {
        max-width: 100%;
    }
    
    .landing-hero-stats {
        justify-content: center;
    }
    
    .landing-hero-actions {
        justify-content: center;
    }
    
    .landing-hero-image {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .landing-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .landing-testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobiles */
@media (max-width: 768px) {
    .landing-hero {
        padding: 40px 0 30px;
        border-radius: 12px;
    }
    
    .landing-hero-content {
        padding: 0 20px;
        gap: 30px;
    }
    
    .landing-hero-text h1 {
        font-size: 2.2rem;
    }
    
    .landing-subtitle {
        font-size: 1rem;
    }
    
    .landing-hero-stats {
        gap: 20px;
        flex-wrap: wrap;
    }
    
    .landing-stat-number {
        font-size: 1.4rem;
    }
    
    .landing-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }
    
    .landing-btn-large {
        padding: 14px 28px;
    }
    
    .landing-hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .landing-features {
        padding: 50px 0 30px;
    }
    
    .landing-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .landing-feature-card {
        padding: 25px 20px;
    }
    
    .landing-section-header h2 {
        font-size: 1.8rem;
    }
    
    .landing-section-desc {
        font-size: 1rem;
    }
    
    .landing-testimonials {
        padding: 40px 0 50px;
    }
    
    .landing-testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .landing-testimonial-card {
        padding: 20px;
    }
    
    .landing-cta {
        padding: 50px 0 30px;
    }
    
    .landing-cta-content {
        padding: 40px 20px;
    }
    
    .landing-cta-content h2 {
        font-size: 1.8rem;
    }
    
    .landing-cta-actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .landing-hero-image {
        max-width: 100%;
    }
    
    .landing-hero-image-overlay {
        bottom: 10px;
        left: 10px;
        padding: 8px 14px;
    }
    
    .landing-image-badge {
        font-size: 0.75rem;
    }
}

/* Très petits écrans */
@media (max-width: 480px) {
    .landing-hero-text h1 {
        font-size: 1.8rem;
    }
    
    .landing-hero-stats {
        gap: 15px;
    }
    
    .landing-stat-number {
        font-size: 1.2rem;
    }
    
    .landing-stat-label {
        font-size: 0.75rem;
    }
    
    .landing-section-header h2 {
        font-size: 1.5rem;
    }
    
    .landing-cta-content h2 {
        font-size: 1.5rem;
    }
}