* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f8d7da 0%, #fce4ec 50%, #e1f5fe 100%);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.petals-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.petal {
    position: absolute;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.8) 0%, rgba(255, 105, 180, 0.2) 70%);
    width: 20px;
    height: 30px;
    border-radius: 50% 50% 0 50%;
    opacity: 0.7;
    animation: fall 10s linear infinite;
}

.petal:nth-child(even) {
    width: 15px;
    height: 25px;
    animation-duration: 8s;
    animation-delay: -2s;
}

.petal:nth-child(3n) {
    width: 25px;
    height: 35px;
    animation-duration: 12s;
    animation-delay: -4s;
}

@keyframes fall {
    0% {
        transform: translateY(-100px) rotate(0deg);
        left: calc(100% * var(--random-x));
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(100vh) rotate(720deg) translateX(calc(var(--sway) * 200px));
        left: calc(100% * var(--random-x));
        opacity: 0;
    }
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(255, 182, 193, 0.2) 0%, 
        rgba(252, 228, 236, 0.3) 25%, 
        rgba(225, 245, 254, 0.2) 50%, 
        rgba(255, 192, 203, 0.3) 75%, 
        rgba(135, 206, 255, 0.2) 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
}

.logo i {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #40E0D0, #FF6347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s ease-in-out infinite;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #40E0D0, #FF6347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.version-badge {
    background: linear-gradient(45deg, #FFB6C1, #FF69B4);
    color: white;
    padding: 8px 16px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.main-content {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.announcement-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 40px;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(255, 182, 193, 0.2), 0 10px 30px rgba(255, 192, 203, 0.1);
    border: 2px solid rgba(255, 182, 193, 0.3);
    animation: slideUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.announcement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #40E0D0, #FF6347, #FFB6C1, transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(255, 182, 193, 0.2);
}

.card-header i {
    font-size: 2rem;
    background: linear-gradient(45deg, #40E0D0, #FF6347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-header h2 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #40E0D0, #FF6347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-content {
    margin-bottom: 30px;
}

.highlight {
    font-size: 1.3rem;
    font-weight: 600;
    color: #FF6347;
    margin-bottom: 20px;
}

.message-section p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #2c3e50;
    margin-bottom: 20px;
}

.important-notice {
    background: linear-gradient(135deg, rgba(255, 99, 71, 0.1), rgba(64, 224, 208, 0.1));
    border-left: 4px solid #FF6347;
    padding: 20px;
    border-radius: 15px;
    margin: 25px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.important-notice i {
    font-size: 1.5rem;
    color: #FF6347;
    animation: pulse 2s ease-in-out infinite;
}

.security-notice {
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.1), rgba(255, 182, 193, 0.1));
    border-left: 4px solid #40E0D0;
    padding: 20px;
    border-radius: 15px;
    margin: 25px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.security-notice i {
    font-size: 1.5rem;
    color: #40E0D0;
    animation: pulse 2s ease-in-out infinite;
}

.features {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.1), rgba(255, 182, 193, 0.1));
    border-radius: 20px;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.features h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.features ul {
    list-style: none;
}

.features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 1.1rem;
    color: #34495e;
}

.features li i {
    color: #40E0D0;
    font-size: 1.1rem;
}

.card-footer {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 182, 193, 0.2);
}

.download-btn {
    background: linear-gradient(45deg, #FFB6C1, #FF69B4);
    color: white;
    border: none;
    padding: 18px 48px;
    border-radius: 50px;
    font-size: 1.44rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 182, 193, 0.4);
    margin: 10px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.download-btn.direct-download {
    background: linear-gradient(45deg, #40E0D0, #20B2AA);
    box-shadow: 0 10px 30px rgba(64, 224, 208, 0.4);
}

.download-btn.direct-download:hover {
    background: linear-gradient(45deg, #20B2AA, #40E0D0);
    box-shadow: 0 15px 40px rgba(64, 224, 208, 0.5);
}

.download-btn.info-btn {
    background: linear-gradient(45deg, #DA70D6, #BA55D3);
    box-shadow: 0 10px 30px rgba(218, 112, 214, 0.3);
}

.download-btn.info-btn:hover {
    background: linear-gradient(45deg, #BA55D3, #DA70D6);
    box-shadow: 0 15px 40px rgba(218, 112, 214, 0.4);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 182, 193, 0.5);
    background: linear-gradient(45deg, #FF69B4, #FFB6C1);
}

.alternative-downloads {
    margin: 20px 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.alternative-downloads h4 {
    color: #333;
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: bold;
}

.alt-download {
    background: linear-gradient(135deg, #4285f4, #34a853);
    margin: 10px 0;
    position: relative;
    overflow: hidden;
}

.alt-download:hover {
    background: linear-gradient(135deg, #3367d6, #2d8f47);
}



.download-btn:active {
    transform: translateY(-1px);
}

.support-section {
    margin: 25px 0;
    padding: 20px;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(40, 167, 69, 0.1));
    border-radius: 15px;
    border: 1px solid rgba(0, 123, 255, 0.2);
    text-align: center;
}

.support-section h4 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 600;
}

.support-section p {
    color: #34495e;
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.5;
}

.support-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.support-btn:hover {
    background: linear-gradient(135deg, #128c7e, #25d366);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

.gratitude {
    font-size: 1.2rem;
    color: #e74c3c;
    font-weight: 500;
    margin-top: 15px;
}

.footer {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    padding: 20px 0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 10% auto;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlide 0.3s ease-out;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
}

.close:hover {
    color: #ff6b9d;
}

.download-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.step {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(78, 205, 196, 0.1));
    border-radius: 10px;
    border-left: 4px solid #4ecdc4;
}

.step i {
    font-size: 1.5rem;
    color: #4ecdc4;
}

.step p {
    font-size: 1.1rem;
    color: #2c3e50;
    margin: 0;
}

.security-info {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 20px;
}

.security-info h4 {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.security-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.security-notice {
        background: linear-gradient(135deg, #ff6b9d, #667eea);
        padding: 20px;
        border-radius: 15px;
        margin: 20px 0;
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
        animation: glow 2s ease-in-out infinite alternate;
    }

.security-notice i {
    color: #fff;
    margin-right: 10px;
    font-size: 1.2rem;
}

.security-notice p {
    color: #fff;
    margin: 0;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

@keyframes glow {
        from {
            box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
        }
        to {
            box-shadow: 0 10px 30px rgba(255, 107, 157, 0.4);
        }
    }

/* Responsividade para tablets */
@media (max-width: 1024px) {
    .container {
        padding: 20px;
    }
    
    .announcement-card {
        padding: 35px;
    }
    
    .download-btn {
        padding: 16px 40px;
        font-size: 1.3rem;
    }
}

/* Responsividade para smartphones */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        margin-bottom: 30px;
    }
    
    .logo {
        flex-direction: column;
        gap: 10px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .version-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .announcement-card {
        padding: 25px;
        margin: 0 10px;
    }
    
    .card-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .card-header h2 {
        font-size: 1.5rem;
    }
    
    .card-header i {
        font-size: 1.5rem;
    }
    
    .highlight {
        font-size: 1.1rem;
    }
    
    .message-section p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .important-notice,
    .security-notice {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 15px;
    }
    
    .features {
        padding: 20px;
    }
    
    .features h3 {
        font-size: 1.1rem;
        text-align: center;
    }
    
    .features li {
        font-size: 1rem;
        justify-content: center;
    }
    
    .download-btn {
        padding: 14px 30px;
        font-size: 1.1rem;
        margin: 8px;
        width: 100%;
        max-width: 280px;
    }
    
    .alternative-downloads {
        padding: 15px;
    }
    
    .alternative-downloads h4 {
        font-size: 1rem;
    }
    
    .support-section {
         padding: 15px;
         margin: 20px 0;
     }
     
     .support-section h4 {
         font-size: 1.1rem;
     }
     
     .support-section p {
         font-size: 0.95rem;
     }
     
     .gratitude {
         font-size: 1rem;
     }
    
    .modal-content {
        margin: 5% auto;
        padding: 20px;
        width: 95%;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 12px;
    }
    
    .step p {
        font-size: 1rem;
    }
}

/* Responsividade para smartphones pequenos */
@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .announcement-card {
        padding: 20px;
        margin: 0 5px;
    }
    
    .card-header h2 {
        font-size: 1.3rem;
    }
    
    .highlight {
        font-size: 1rem;
    }
    
    .message-section p {
        font-size: 0.95rem;
    }
    
    .download-btn {
        padding: 12px 24px;
        font-size: 1rem;
        margin: 6px;
    }
    
    .features li {
         font-size: 0.9rem;
     }
     
     .support-section {
         padding: 12px;
         margin: 15px 0;
     }
     
     .support-section h4 {
         font-size: 1rem;
     }
     
     .support-section p {
         font-size: 0.9rem;
     }
    
    .modal-content {
        padding: 15px;
    }
    
    .step p {
        font-size: 0.9rem;
    }
    
    .footer {
        font-size: 0.8rem;
        padding: 15px 0;
    }
}