/* ============================================
   FEATURES PAGE - STYLES SPÉCIFIQUES
   ============================================ */

/* Hero Section */
.features-hero {
    padding: var(--spacing-20) 0 var(--spacing-16);
    background: linear-gradient(135deg, var(--primary) 0%, #2A4058 100%);
    color: white;
    text-align: center;
}

.features-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.features-hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-6);
}

.features-hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    line-height: 1.6;
}

/* Module Navigation (Sticky) */
.module-navigation {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-4) 0;
    position: sticky;
    top: 70px;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.module-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-3);
}

.module-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.module-nav-item i {
    font-size: var(--font-size-lg);
}

.module-nav-item:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.module-nav-item.active {
    background: white;
    border-color: var(--accent);
    color: var(--accent);
}

/* Feature Module Section */
.feature-module-section {
    padding: var(--spacing-20) 0;
    border-bottom: 1px solid var(--gray-200);
}

.feature-module-section:last-of-type {
    border-bottom: none;
}

.feature-module-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

.feature-module-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-module-title-group {
    flex: 1;
}

.feature-module-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-3);
}

.feature-module-description {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    line-height: 1.6;
}

/* Screenshot */
.feature-screenshot {
    position: relative;
    margin-bottom: var(--spacing-12);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    cursor: pointer;
}

.feature-screenshot img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.feature-screenshot:hover img {
    transform: scale(1.05);
}

.screenshot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.screenshot-overlay i {
    color: white;
    font-size: 3rem;
}

.feature-screenshot:hover .screenshot-overlay {
    opacity: 1;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    padding: var(--spacing-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: white;
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-xl);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-sm);
}

.feature-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-2);
}

.feature-card-description {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.6;
}

/* Why GestLoc Section */
.why-gestloc-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-12);
}

.why-card {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.why-card:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-8px);
}

.why-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background: linear-gradient(135deg, var(--accent) 0%, #FF8255 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.why-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-3);
}

.why-card-description {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    line-height: 1.6;
}

/* Before/After Comparison Section */
.before-after-section {
    padding: var(--spacing-20) 0;
    background: white;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-10);
    margin-top: var(--spacing-12);
}

.comparison-card {
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.comparison-before {
    background: linear-gradient(135deg, #FEE2E2 0%, #FEF2F2 100%);
    border: 2px solid #FCA5A5;
}

.comparison-after {
    background: linear-gradient(135deg, #D1FAE5 0%, #ECFDF5 100%);
    border: 2px solid #6EE7B7;
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 2px solid rgba(0,0,0,0.1);
}

.comparison-header i {
    font-size: 2rem;
}

.comparison-before .comparison-header i {
    color: #DC2626;
}

.comparison-after .comparison-header i {
    color: #059669;
}

.comparison-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.comparison-before .comparison-header h3 {
    color: #DC2626;
}

.comparison-after .comparison-header h3 {
    color: #059669;
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
}

.comparison-item i {
    font-size: var(--font-size-lg);
    margin-top: 2px;
}

.comparison-item-negative {
    color: #DC2626;
}

.comparison-item-negative i {
    color: #DC2626;
}

.comparison-item-positive {
    color: #059669;
}

.comparison-item-positive i {
    color: #059669;
}

.comparison-item span {
    flex: 1;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
}

/* Integrations Section */
.integrations-section {
    padding: var(--spacing-20) 0;
    background: var(--gray-50);
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-12);
}

.integration-card {
    background: white;
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.integration-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.integration-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-4);
}

.integration-logo img {
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
}

.integration-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-2);
}

.integration-description {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.5;
}

/* CTA Final Section */
.cta-final-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--primary) 0%, #2A4058 100%);
    color: white;
}

.cta-final-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-final-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
}

.cta-final-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
}

.cta-final-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-6);
}

.cta-final-note {
    font-size: var(--font-size-base);
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.cta-final-note i {
    color: #6EE7B7;
}

/* Section Headers */
.section-header-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-12);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    line-height: 1.6;
}

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

@media (max-width: 768px) {
    .features-hero {
        padding: var(--spacing-12) 0;
    }

    .features-hero-title {
        font-size: var(--font-size-3xl);
    }

    .features-hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .module-nav-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2);
    }

    .module-nav-item {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }

    .module-nav-item span {
        display: none;
    }

    .module-nav-item i {
        margin: 0 auto;
    }

    .feature-module-section {
        padding: var(--spacing-12) 0;
    }

    .feature-module-header {
        flex-direction: column;
        gap: var(--spacing-4);
        margin-bottom: var(--spacing-8);
    }

    .feature-module-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .feature-module-title {
        font-size: var(--font-size-2xl);
    }

    .feature-module-description {
        font-size: var(--font-size-base);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }

    .integrations-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .cta-final-title {
        font-size: var(--font-size-3xl);
    }

    .cta-final-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .section-subtitle {
        font-size: var(--font-size-base);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .features-hero-title {
        font-size: var(--font-size-4xl);
    }

    .feature-module-title {
        font-size: var(--font-size-3xl);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}