/*
Theme Name: ProFootballNutrition
Description: Thème professionnel pour site de nutrition sportive football - Design adapté de K-Swiss
Author: ProFootballNutrition
Version: 2.0
Text Domain: profootballnutrition
*/

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* Header Styles */
.site-header {
    background: #000;
    color: #fff;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon-inner {
    width: 24px;
    height: 24px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-dot {
    width: 12px;
    height: 12px;
    background: #3B82F6;
    border-radius: 50%;
}

.logo-text {
    font-size: 20px;
    font-weight: bold;
}

.logo-text .highlight {
    color: #3B82F6;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.main-nav a:hover,
.main-nav a.active {
    color: #3B82F6;
}

.cta-button {
    background: #3B82F6;
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
}

.cta-button:hover {
    background: #1D4ED8;
}

/* Main Content */
.main-content {
    margin-top: 80px;
}

/* Hero Section */
.hero-section {
    background: #000;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #D1D5DB;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: #3B82F6;
    color: #fff;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #1D4ED8;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #fff;
    color: #000;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #F3F4F6;
}

/* Features Section */
.features-section {
    background: #000;
    color: #fff;
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: #3B82F6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 12px;
}

.feature-desc {
    color: #D1D5DB;
    line-height: 1.6;
}

/* E-books Section */
.ebooks-section {
    background: #000;
    color: #fff;
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #D1D5DB;
    margin-bottom: 24px;
}

.ebooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.ebook-card {
    background: #1F2937;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s;
    border: 1px solid #374151;
    cursor: pointer;
}

.ebook-card:hover {
    transform: translateY(-8px);
}

.ebook-header {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    font-weight: bold;
}

.ebook-header.blue {
    background: linear-gradient(135deg, #3B82F6, #1D4ED8);
}

.ebook-header.green {
    background: linear-gradient(135deg, #10B981, #059669);
}

.ebook-header.orange {
    background: linear-gradient(135deg, #F59E0B, #D97706);
}

.ebook-content {
    padding: 24px;
}

.ebook-price {
    color: #3B82F6;
    font-weight: 600;
    margin-bottom: 8px;
}

.ebook-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 12px;
}

.ebook-desc {
    color: #D1D5DB;
    margin-bottom: 16px;
    line-height: 1.5;
}

.ebook-features {
    color: #9CA3AF;
    font-size: 14px;
}

/* About Section */
.about-section {
    background: #000;
    color: #fff;
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 24px;
}

.about-content p {
    color: #D1D5DB;
    margin-bottom: 16px;
    line-height: 1.6;
}

.about-content .highlight {
    color: #fff;
    font-weight: 600;
}

.about-visual {
    background: linear-gradient(135deg, #3B82F6, #10B981);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
}

.about-icon {
    font-size: 4rem;
    margin-bottom: 24px;
}

.about-visual h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 12px;
}

/* Testimonials */
.testimonials-section {
    background: #000;
    color: #fff;
    padding: 100px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: #1F2937;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid #374151;
}

.testimonial-text {
    color: #D1D5DB;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author {
    font-weight: 600;
    color: #fff;
}

.testimonial-role {
    color: #9CA3AF;
    font-size: 14px;
}

/* CTA Section */
.cta-section {
    background: #F3F4F6;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: #111827;
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.cta-section p {
    color: #6B7280;
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* Footer */
.site-footer {
    background: #000;
    color: #fff;
    padding: 60px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: #9CA3AF;
}

.footer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.footer-nav h4 {
    font-weight: 600;
    margin-bottom: 12px;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 8px;
}

.footer-nav a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 32px;
    text-align: center;
    color: #9CA3AF;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-nav {
        grid-template-columns: 1fr;
    }
}