/* ===== BLAPI WEBSITE STYLES ===== */

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

:root {
    /* Design System Colors */
    --primary: #4A148C;
    --secondary: #6A1B9A;
    --success: #2E7D32;
    --warning: #F9A825;
    --error: #C62828;
    --background: #FFFFFF;
    --surface: #F5F5F5;
    --text-primary: #212121;
    --text-secondary: #424242;
    
    /* Additional Colors */
    --primary-light: #7B1FA2;
    --primary-dark: #2E0854;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
}

.text-primary {
    color: var(--primary);
}

/* Text primary dans le contexte hero pour meilleur contraste */
.hero .hero__title .text-primary {
    color: #FFFFFF !important;
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 800;
    position: relative;
}

.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    min-height: 44px;
}

.btn--primary {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn--primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn--secondary:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--gray-300);
}

.btn--outline:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
}

.btn--large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    min-height: 56px;
}

.btn--full {
    width: 100%;
}

/* Header */
.header {
    background-color: var(--background);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) 0;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.nav__logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    object-position: center;
}

.nav__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
}

.nav__menu {
    display: none;
    list-style: none;
    gap: var(--spacing-8);
}

.nav__link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--primary);
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

@media (min-width: 768px) {
    .nav__menu {
        display: flex;
    }
    
    .nav__toggle {
        display: none;
    }
}

/* Hero Section */
.hero {
    padding: 60px 0 30px;  /* ← LIGNE 284 : Hauteur du bandeau violet */
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero__content {
    display: grid;
    gap: var(--spacing-12);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
    color: white;
	padding-top: 20px;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
    color: rgba(255, 255, 255, 0.9);
}

.hero__stats {
    display: flex;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: white;
}

.stat__label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    margin-top: var(--spacing-8);
}

/* Boutons hero spéciaux - même taille */
.hero-btn-free {
    background: linear-gradient(45deg, #2E7D32, #4CAF50) !important;
    border: 3px solid #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    min-width: 280px;
    text-align: center;
}

.hero-btn-premium {
    background: linear-gradient(45deg, #FF6B35, #F7931E) !important;
    border: 3px solid #FFD700;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    min-width: 280px;
    text-align: center;
    animation: glow 2s ease-in-out infinite alternate;
}

.hero-btn-premium:hover {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1.05); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1.05); }
}

@keyframes glow {
    from { box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4); }
    to { box-shadow: 0 6px 25px rgba(255, 107, 53, 0.8); }
}

.hero__image {
    text-align: center;
}

.hero__phone {
    max-width: 250px;
    width: 100%;
    height: auto;
    filter: drop-shadow(var(--shadow-xl));
    border-radius: 20px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    object-fit: contain;
}

@media (min-width: 768px) {
    .hero__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-16);
    }
    
    .hero__title {
        font-size: var(--font-size-5xl);
    }
    
    .hero__stats {
        justify-content: flex-start;
    }
}

/* Sections */
.section__header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section__title {
    margin-bottom: var(--spacing-4);
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* Features Section */
.features {
    padding: var(--spacing-20) 0;
    background-color: var(--surface);
}

.versions {
    display: grid;
    gap: var(--spacing-8);
    max-width: 1000px;
    margin: 0 auto;
}

.version-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.version-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.version-card--featured {
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

.version-card--featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.version-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.version-card__header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.version-card__title {
    margin-bottom: var(--spacing-2);
}

.version-card__subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
}

.version-card__price {
    margin-bottom: var(--spacing-6);
}

.price__amount {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
}

.price__period {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-left: var(--spacing-2);
}

.version-card__features {
    list-style: none;
    margin-bottom: var(--spacing-8);
}

.version-card__features li {
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid var(--gray-200);
}

.version-card__features li:last-child {
    border-bottom: none;
}

@media (min-width: 768px) {
    .versions {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-12);
    }
}

/* Security Section */
.security {
    padding: var(--spacing-20) 0;
}

.security__grid {
    display: grid;
    gap: var(--spacing-8);
    margin-top: var(--spacing-12);
}

.security__item {
    text-align: center;
    padding: var(--spacing-6);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.security__item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.security__icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.security__item h3 {
    margin-bottom: var(--spacing-3);
    color: var(--primary);
}

@media (min-width: 768px) {
    .security__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .security__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Download Section */
.download {
    padding: var(--spacing-20) 0;
    background-color: var(--surface);
}

.download__options {
    display: grid;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.download__option {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.download__option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.download__icon {
    margin-bottom: var(--spacing-4);
}

.download__icon img {
    width: 64px;
    height: 64px;
}

.download__option h3 {
    margin-bottom: var(--spacing-3);
    color: var(--primary);
}

.download__option p {
    margin-bottom: var(--spacing-6);
    color: var(--text-secondary);
}

.store-badge {
    height: 60px;
    width: auto;
}

.download__note {
    display: block;
    margin-top: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .download__options {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Installation Instructions */
.install__instructions {
    background: white;
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.install__instructions h3 {
    text-align: center;
    margin-bottom: var(--spacing-6);
    color: var(--primary);
}

.instructions__steps {
    display: grid;
    gap: var(--spacing-4);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--surface);
    border-radius: var(--radius);
}

.step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.step p {
    margin: 0;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .instructions__steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* CTA Section */
.cta {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-align: center;
}

.cta__title {
    color: white;
    margin-bottom: var(--spacing-4);
}

.cta__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
    color: rgba(255, 255, 255, 0.9);
}

.cta__buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: white;
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__content {
    display: grid;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer__brand {
    text-align: center;
}

.footer__logo {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-4);
}

.footer__brand h3 {
    color: var(--primary-light);
    margin-bottom: var(--spacing-2);
}

.footer__brand p {
    color: var(--gray-400);
}

.footer__logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    object-position: center;
    margin-bottom: var(--spacing-3);
}

.footer__links {
    display: grid;
    gap: var(--spacing-8);
}

.footer__column h4 {
    color: white;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.footer__column ul {
    list-style: none;
}

.footer__column li {
    margin-bottom: var(--spacing-2);
}

.footer__column a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer__column a:hover {
    color: var(--primary-light);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--gray-700);
}

.footer__bottom p {
    color: var(--gray-500);
    margin: 0;
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 1fr 2fr;
        text-align: left;
    }
    
    .footer__brand {
        text-align: left;
    }
    
    .footer__links {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus States */
.btn:focus,
.nav__link:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cta {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}