/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

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

/* Header */
header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 20px;
    color: #333;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #25D366;
}

.btn-secondary {
    background: #25D366;
    color: white !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #20BA5A;
    transform: translateY(-2px);
}

/* Buttons */
.btn-primary {
    background: #25D366;
    color: white;
    padding: 18px 36px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    background: #20BA5A;
}

.btn-large {
    padding: 22px 48px;
    font-size: 20px;
}

.whatsapp-btn svg {
    flex-shrink: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
    color: white;
}

.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='0.05'%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: 0.3;
}

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

.hero-text h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.95;
}

.hero-cta {
    margin-bottom: 40px;
}

.security-notice {
    margin-top: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    line-height: 1.5;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 25px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.phone-screen {
    background: #ECE5DD;
    height: 100%;
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.whatsapp-header {
    background: #075E54;
    color: white;
    padding: 45px 16px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.back-arrow {
    font-size: 24px;
    cursor: pointer;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.contact-name {
    font-weight: 600;
    font-size: 16px;
}

.contact-status {
    font-size: 13px;
    opacity: 0.8;
}

.whatsapp-chat {
    flex: 1;
    padding: 20px 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.message {
    max-width: 75%;
    animation: slideIn 0.3s ease;
}

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

.message.received {
    align-self: flex-start;
}

.message.sent {
    align-self: flex-end;
}

.message-content {
    background: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    color: #000;
}

.message.sent .message-content {
    background: #DCF8C6;
    color: #000;
}

.message-time {
    font-size: 11px;
    color: #667781;
    margin-top: 4px;
    text-align: right;
    opacity: 0.7;
}

/* Section Styles */
section {
    padding: 80px 0;
}

section h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.section-intro {
    text-align: center;
    font-size: 20px;
    color: #666;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.target-audience {
    font-size: 18px;
    color: #25D366;
    font-weight: 600;
    margin-bottom: 40px;
    text-align: center;
    background: rgba(37, 211, 102, 0.1);
    padding: 16px 24px;
    border-radius: 12px;
    border-left: 4px solid #25D366;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Launch Offer Banner - Simple Version */
.launch-offer-banner {
    background: white;
    border: 2px solid #ff6b6b;
    border-radius: 12px;
    padding: 20px 30px;
    margin-bottom: 40px;
    text-align: center;
}

.offer-badge {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    display: inline-block;
    margin-bottom: 15px;
}

.offer-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.offer-stat {
    font-size: 14px;
    color: #333;
}

.offer-stat strong {
    color: #ff6b6b;
}

.offer-price {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
}

.offer-price s {
    color: #999;
    margin-right: 8px;
}

.offer-price .price-new {
    color: #ff6b6b;
    font-size: 24px;
    font-weight: 800;
    margin-left: 5px;
}

.offer-countdown {
    font-size: 14px;
    color: #666;
}

.offer-countdown strong {
    color: #d9534f;
    font-weight: 700;
}

/* Responsive pour la section offre */
@media (max-width: 768px) {
    .launch-offer-banner {
        padding: 15px 20px;
    }
    
    .offer-stats {
        flex-direction: column;
        gap: 8px;
    }
    
    .offer-badge {
        font-size: 12px;
        padding: 5px 12px;
    }
    
    .offer-price .price-new {
        font-size: 20px;
    }
}

/* Problem Section */
.problem-section {
    background: #f8f9fa;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.problem-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.problem-card p {
    color: #666;
    line-height: 1.6;
}

/* Solution Section */
.solution-section {
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 32px;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    border-color: #25D366;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.15);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.step-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.step-content p {
    color: #666;
    line-height: 1.6;
}

.step-arrow {
    font-size: 32px;
    color: #25D366;
    font-weight: 700;
}

/* For Who Section */
.for-who-section {
    background: white;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.industry-card {
    background: #f8f9fa;
    padding: 28px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.industry-card:hover {
    background: white;
    border-color: #25D366;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.1);
}

.industry-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.industry-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.industry-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* Included Section */
.included-section {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.included-section h2,
.included-section .section-intro {
    color: white;
}

.included-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.included-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 28px;
    border-radius: 16px;
    display: flex;
    gap: 20px;
    align-items: start;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.included-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(8px);
}

.check-icon {
    width: 40px;
    height: 40px;
    background: white;
    color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.included-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.included-content p {
    font-size: 16px;
    opacity: 0.95;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
    background: #f8f9fa;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.pricing-pack {
    background: white;
    border-radius: 20px;
    padding: 32px 28px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 3px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-pack:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.pricing-pack.popular {
    border-color: #25D366;
    background: linear-gradient(135deg, #ffffff 0%, #f0fff4 100%);
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.2);
}

.pricing-pack.popular:hover {
    transform: scale(1.08) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    letter-spacing: 0.5px;
}

.pack-header {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f0f0f0;
}

.pack-icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.pack-icon-circle.green {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.pack-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1a1a1a;
}

.pack-subtitle {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.pack-ideal {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    border-left: 4px solid #25D366;
}

.pack-ideal strong {
    display: block;
    margin-bottom: 6px;
    color: #1a1a1a;
    font-size: 14px;
}

.pack-ideal p {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
    margin: 0;
}

.pack-price {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: white;
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.price-installation,
.price-monthly {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-installation {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.price-label {
    font-size: 13px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-value {
    font-size: 28px;
    font-weight: 700;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price-value s {
    font-size: 20px;
    opacity: 0.5;
}

.price-discount {
    background: #25D366;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.price-period {
    font-size: 16px;
    font-weight: 400;
    opacity: 0.8;
}

.price-note {
    font-size: 12px;
    opacity: 0.7;
    font-style: italic;
    margin-top: 4px;
}

.pack-features {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    flex-grow: 1;
}

.pack-features li {
    padding: 10px 0;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
}

.pack-features li:last-child {
    border-bottom: none;
}

.pack-limits {
    background: #fff3cd;
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 16px;
    border-left: 3px solid #ffc107;
}

.pack-limits p {
    font-size: 12px;
    color: #856404;
    margin: 0;
    line-height: 1.4;
}

.btn-pack {
    background: #1a1a1a;
    color: white;
    padding: 14px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    width: 100%;
    border: none;
    cursor: pointer;
}

.btn-pack:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.btn-pack-popular {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    font-size: 16px;
    padding: 16px 20px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-pack-popular:hover {
    background: linear-gradient(135deg, #20BA5A 0%, #0E6F66 100%);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.pricing-footer {
    text-align: center;
    font-size: 18px;
    color: #333;
    padding: 24px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
}

.final-cta-section h2 {
    color: white;
    font-size: 48px;
    margin-bottom: 24px;
}

.final-cta-text {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.reassurance-text {
    margin-top: 24px;
    font-size: 16px;
    opacity: 0.8;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
}

.footer-left p {
    opacity: 0.7;
    font-size: 14px;
}

.footer-right p {
    opacity: 0.7;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 38px;
    }

    .hero-visual {
        order: -1;
    }

    .phone-frame {
        width: 280px;
        height: 560px;
    }

    .steps-container {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .price-value {
        font-size: 22px;
        flex-wrap: wrap;
    }
    
    .price-discount {
        font-size: 20px;
    }

    .pricing-pack.popular {
        transform: scale(1);
    }

    .pricing-pack.popular:hover {
        transform: translateY(-8px);
    }

    .nav-links {
        display: none;
    }
}

@media (max-width: 640px) {
    section {
        padding: 60px 0;
    }

    section h2 {
        font-size: 32px;
    }

    .section-intro {
        font-size: 18px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-text h1 {
        font-size: 32px;
    }

    .hero-description {
        font-size: 18px;
    }

    .btn-primary {
        padding: 16px 28px;
        font-size: 16px;
        width: 100%;
        justify-content: center;
    }

    .btn-large {
        padding: 18px 32px;
        font-size: 18px;
    }

    .final-cta-section h2 {
        font-size: 36px;
    }

    .final-cta-text {
        font-size: 18px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}