/* Reset CSS basique */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables */
:root {
    --primary-color: #F97316;
    /* Orange plus doux */
    --secondary-color: #070B30;
    --text-color: #070B30;
    --text-light: #6B7280;
    --background-color: #FFFFFF;
    --background-light: #F9FAFB;
    --border-color: #E5E7EB;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient-primary: linear-gradient(135deg, #F97316 0%, #FB923C 100%);
    /* Orange plus doux */
    --gradient-secondary: linear-gradient(135deg, #070B30 0%, #1A1B3A 100%);
}

/* Typographie */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

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

/* Fixed Header */
.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    /* Fond blanc plus opaque */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.fixed-header.visible {
    transform: translateY(0);
    opacity: 1;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-logo {
    height: 40px;
    width: auto;
}

.header-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.header-buttons {
    display: flex;
    gap: 1rem;
}

.header-store-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.header-store-button:hover {
    background: var(--primary-color);
    transform: translateY(-1px);
}

.header-store-button i {
    font-size: 1.2rem;
}

.header-button-text {
    display: inline;
}

/* Masquer les textes dans le header sur mobile */
@media (max-width: 768px) {
    .header-button-text {
        display: none;
    }

    .header-store-button {
        padding: 0.5rem;
        min-width: auto;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #FFFFFF 0%, #F9FAFB 100%);
    color: var(--text-color);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(249, 115, 22, 0.15);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 40%;
    right: 30%;
    animation-delay: 4s;
}

.reunion-outline {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.15;
    z-index: 1;
}

.reunion-image {
    width: 350px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
    animation: breathe 4s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    height: 80px;
    width: auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(249, 115, 22, 0.3);
    border-radius: 12px;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.store-button:hover {
    background: rgba(249, 115, 22, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(249, 115, 22, 0.2);
}

.store-button.coming-soon {
    opacity: 0.7;
    cursor: default;
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(249, 115, 22, 0.2);
}

.store-button.coming-soon:hover {
    transform: none;
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(249, 115, 22, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.store-button i {
    font-size: 2rem;
}

.button-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.button-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.button-store {
    font-size: 1.125rem;
    font-weight: 700;
}

/* Presentation Section */
.presentation {
    padding: 6rem 0;
    background: var(--background-light);
    position: relative;
    z-index: 2;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.6;
}

/* Screenshots Section */
.screenshots {
    padding: 6rem 0;
    background: white;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

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

.phone-mockup {
    position: relative;
    width: 200px;
    height: 400px;
    margin: 0 auto 2rem;
    background: #1a1a1a;
    border-radius: 30px;
    padding: 8px;
    box-shadow:
        0 0 0 2px #333,
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #333;
    border-radius: 2px;
    z-index: 3;
}

.phone-mockup::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #333;
    border-radius: 2px;
    z-index: 3;
}

.phone-mockup:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow:
        0 0 0 2px #333,
        0 20px 40px rgba(0, 0, 0, 0.4),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 22px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.phone-mockup:hover .screenshot {
    transform: scale(1.01);
    filter: brightness(1.05) contrast(1.02);
}

.screenshot-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.screenshot-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Developer Section */
.developer {
    padding: 4rem 0;
    background: var(--background-light);
    text-align: center;
}

.developer-content {
    max-width: 600px;
    margin: 0 auto;
}

.developer h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.developer p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.developer-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.developer-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.developer-link:hover {
    transform: translateY(-2px);
}

.developer-logo {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.developer-text {
    font-weight: 600;
    font-size: 1.125rem;
}

/* Final CTA Section */
.final-cta {
    padding: 6rem 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-info a {
    color: white;
    text-decoration: none;
}

.footer-info a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes breathe {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .shape-1 {
        width: 150px;
        height: 150px;
    }

    .shape-2 {
        width: 120px;
        height: 120px;
    }

    .shape-3 {
        width: 80px;
        height: 80px;
    }

    .reunion-image {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    .store-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .phone-mockup {
        width: 180px;
        height: 360px;
        border-radius: 27px;
        padding: 7px;
    }

    .phone-mockup::before {
        width: 50px;
        height: 3px;
        top: 13px;
    }

    .phone-mockup::after {
        width: 35px;
        height: 3px;
        bottom: 7px;
    }

    .screenshot {
        border-radius: 20px;
    }

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

    .footer-info {
        text-align: center;
    }

    /* Ajustements pour les formes orange sur mobile */
    .shape-1 {
        width: 100px;
        height: 100px;
        top: 15%;
        left: 5%;
    }

    .shape-2 {
        width: 80px;
        height: 80px;
        top: 70%;
        right: 10%;
    }

    .shape-3 {
        width: 60px;
        height: 60px;
        top: 45%;
        right: 20%;
    }

    .reunion-image {
        width: 200px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .phone-mockup {
        width: 160px;
        height: 320px;
        border-radius: 24px;
        padding: 6px;
    }

    .phone-mockup::before {
        width: 45px;
        height: 3px;
        top: 12px;
    }

    .phone-mockup::after {
        width: 30px;
        height: 3px;
        bottom: 6px;
    }

    .screenshot {
        border-radius: 18px;
    }

    .developer-logo {
        height: 50px;
    }

    .developer-text {
        font-size: 1rem;
    }
}

/* Footer Links Navigation */
.footer-links {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-section {
    text-align: left;
}

.footer-section h4 {
    color: var(--bg-white);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.footer-section a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}