/* =============================================
   Le Coin des Mécanos - Landing Page Styles
   ============================================= */

/* CSS Variables */
:root {
    /* Couleurs */
    --color-primary: #1a365d;
    --color-primary-light: #2c5282;
    --color-accent: #dd6b20;
    --color-accent-hover: #c05621;
    --color-text: #1a202c;
    --color-text-secondary: #4a5568;
    --color-text-light: #718096;
    --color-background: #f7fafc;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    
    /* Typographie */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Bordures */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Ombres */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

/* Container */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* =============================================
   HERO SECTION
   ============================================= */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

/* Bloc Pionnier */
.pioneer-block {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.pioneer-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.pioneer-offer {
    margin-bottom: var(--spacing-md);
}

.pioneer-free {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent);
}

.pioneer-condition {
    font-size: 1rem;
    opacity: 0.9;
}

.pioneer-counter {
    margin-top: var(--spacing-md);
}

.counter-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.counter-progress {
    height: 100%;
    background: var(--color-accent);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.counter-text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.counter-text strong {
    color: var(--color-accent);
    font-weight: 700;
}

.counter-note {
    font-size: 0.85em;
    opacity: 0.85;
    font-weight: 400;
}

/* CTA Hero */
.hero-cta {
    display: inline-block;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-accent);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background 0.2s ease, transform 0.2s ease;
}

.hero-cta:hover {
    background: var(--color-accent-hover);
}

.hero-cta:focus-visible {
    outline: 3px solid var(--color-white);
    outline-offset: 3px;
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image .hero-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.image-placeholder {
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.image-placeholder span {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.image-placeholder p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* =============================================
   PROFILE SECTIONS
   ============================================= */

.profile-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.profile-section:nth-child(even) {
    background: var(--color-white);
}

.profile-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.profile-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.profile-message {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.profile-message strong {
    color: var(--color-accent);
}

.profile-benefits {
    list-style: none;
    display: inline-block;
    text-align: left;
}

.profile-benefits li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
}

.profile-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* =============================================
   TRUST SECTION
   ============================================= */

.trust-section {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.trust-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

.trust-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

.trust-icon {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.25rem;
}

.trust-text {
    font-weight: 600;
}

/* =============================================
   FAQ SECTION
   ============================================= */

.faq-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.faq-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-question:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.2s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 40em;
    padding-bottom: var(--spacing-md);
}

.faq-answer p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--color-accent);
}

/* =============================================
   FORM SECTION
   ============================================= */

.form-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background);
}

.form-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.form-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.form-wrapper iframe {
    display: block;
    min-height: 600px;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer p {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-xl) 0;
        min-height: auto;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-cta {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-image {
        display: none;
    }
    
    .pioneer-block {
        padding: var(--spacing-md);
    }
    
    .pioneer-free {
        font-size: 1.5rem;
    }
    
    .profile-section {
        padding: var(--spacing-xl) 0;
    }
    
    .profile-title {
        font-size: 1.5rem;
    }
    
    .profile-message {
        font-size: 1.1rem;
    }
    
    .trust-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .trust-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .faq-question {
        font-size: 0.95rem;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .form-wrapper {
        margin: 0 calc(-1 * var(--spacing-md));
        border-radius: 0;
    }
    
    .form-wrapper iframe {
        min-height: 80vh;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .pioneer-free {
        font-size: 1.25rem;
    }
    
    .profile-icon {
        font-size: 2.5rem;
    }
    
    .profile-title {
        font-size: 1.25rem;
    }
}

/* Réduction des animations (accessibilité) */
@media (prefers-reduced-motion: reduce) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .fade-in.visible {
        opacity: 1;
        transform: none;
    }
    
    .counter-progress {
        transition: none;
    }
    
    .faq-answer {
        transition: none;
    }
    
    .faq-item.active .faq-toggle {
        transition: none;
    }
}