/* Variables CSS */
:root {
    --primary-orange: #ff6b35;
    --primary-orange-hover: #e55a2e;
    --bg-color: #ffffff;
    --text-color: #333333;
    --input-bg: #f8f9fa;
    --input-border: #e9ecef;
    --input-focus: #ff6b35;
    --shadow: rgba(0, 0, 0, 0.1);
    --card-bg: #ffffff;
    --success-color: #28a745;
    --error-color: #dc3545;
    --overlay-bg: rgba(0, 0, 0, 0.5);
}

/* Mode sombre */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --input-bg: #2d2d2d;
        --input-border: #404040;
        --shadow: rgba(255, 255, 255, 0);
        --card-bg: #2d2d2d;
        --overlay-bg: rgba(0, 0, 0, 0.8);
    }
}

/* Import de la police */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap');

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

/* Ajoutez ces règles CSS à votre fichier styles.css */

/* Solution 1: Fixer la couleur de fond du html */
html {
    background-color: var(--bg-color);
    /* Assure que le html a la même couleur que le body */
}

/* Solution 2: Étendre le body pour couvrir tout l'espace de scroll */
body {
    /* Vos styles existants... */
    
    /* Ajout pour iOS */
    position: relative;
    min-height: 100vh;
    /* Optionnel: désactiver le bounce scroll complètement */
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}


body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    position: relative;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Solution 3: Créer un pseudo-élément pour étendre le fond */
body::before {
    content: '';
    position: fixed;
    top: -100vh;
    left: 0;
    right: 0;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: -1;
}

/* Solution 4: Alternative avec le viewport-fit pour les iPhone avec encoche */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
}

/* Solution 5: Mettre à jour les variables CSS pour le mode sombre */
@media (prefers-color-scheme: dark) {
    html {
        background-color: #1a1a1a;
    }
    
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --input-bg: #2d2d2d;
        --input-border: #404040;
        --shadow: rgba(255, 255, 255, 0);
        --card-bg: #2d2d2d;
        --overlay-bg: rgba(0, 0, 0, 0.8);
    }
}


/* Container principal */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 50px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Logo */
.logo-container {
    text-align: center;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(-30px);
    animation: slideInDown 0.8s ease-out forwards;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    /* margin-bottom: 10px; */
}

.logo-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.logo-icon:hover {
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.alfie-svg {
    width: 60px;
    height: 60px;
    transition: transform 0.3s ease;
}

.alfie-text {
    fill: var(--text-color);
    transition: fill 0.3s ease;
}

.alfie-dot {
    fill: var(--primary-orange);
    transition: fill 0.3s ease;
}

/* Mode sombre pour le SVG */
@media (prefers-color-scheme: dark) {
    .alfie-text {
        fill: #ffffff;
    }
}

.logo-text {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-color);
    background: linear-gradient(135deg, #ffffff, var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: "Outfit", sans-serif;
    font-optical-sizing: auto;
    font-weight: 600;
    font-style: normal;
}

/* Tagline */
.tagline {
    font-size: 28px;
    font-weight: 300;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.4;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out 0.3s forwards;
}

/* Formulaire */
.form-container {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    width: 100%;
    max-width: 500px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.8s ease-out 0.6s forwards;
    backdrop-filter: blur(10px);
}

.form-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px var(--shadow);
}

.form-group {
    margin-bottom: 24px;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInRight 0.6s ease-out forwards;
}

.form-group:nth-child(1) { animation-delay: 0.9s; }
.form-group:nth-child(2) { animation-delay: 1.1s; }
.form-group:nth-child(3) { animation-delay: 1.3s; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--input-border);
    border-radius: 12px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Bouton de soumission */
.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-hover));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.6s ease-out 1.5s forwards;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

/* Pop-up */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 40px var(--shadow);
    transform: scale(0.8) translateY(20px);
    transition: all 0.3s ease;
}

.popup-overlay.show .popup {
    transform: scale(1) translateY(0);
}

.popup-content {
    text-align: center;
}

.popup-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    animation: pulse 2s infinite;
}

.popup-icon.success {
    background-color: var(--success-color);
}

.popup-icon.error {
    background-color: var(--error-color);
}

.popup-icon.success::before {
    content: '✓';
}

.popup-icon.error::before {
    content: '✗';
}

.popup h3 {
    margin-bottom: 15px;
    color: var(--text-color);
    font-size: 20px;
}

.popup p {
    margin-bottom: 25px;
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.5;
}

.popup-close-btn {
    padding: 12px 24px;
    background-color: var(--primary-orange);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close-btn:hover {
    background-color: var(--primary-orange-hover);
    transform: translateY(-2px);
}

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .logo-text {
        font-size: 36px;
    }

    .tagline {
        font-size: 22px;
        margin-bottom: 30px;
    }

    .form-container {
        padding: 30px 20px;
    }

    .logo-icon {
        width: 70px;
        height: 70px;
    }

    .alfie-svg {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 30px;
    }

    .tagline {
        font-size: 20px;
    }

    .form-container {
        padding: 25px 15px;
    }

    .submit-btn {
        padding: 16px;
        font-size: 16px;
    }

    .popup {
        padding: 25px;
        margin: 20px;
    }
}

/* Effets de parallaxe subtils */
@media (prefers-reduced-motion: no-preference) {
    .logo-icon {
        animation: float 3s ease-in-out infinite;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}