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

:root {
    --primary-color: #6366f1;
    --secondary-color: #ec4899;
    --bg-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    height: 100%;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    background: var(--bg-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    overflow-x: hidden;
}

/* Container Principal */
.container {
    width: 100%;
    max-width: 600px;
    position: relative;
}

.content {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.15);
    padding: 40px 30px;
    text-align: center;
    animation: slideIn 0.6s ease-out;
}

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

/* Logo e Imagem da Marca */
.logo-area {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-image {
    max-width: 100%;
    height: auto;
    width: 280px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.25);
    transition: var(--transition);
    animation: zoomIn 0.8s ease-out;
    object-fit: cover;
}

.brand-image:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.35);
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.logo {
    font-size: 60px;
    animation: bounce 2s infinite;
}

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

/* Textos */
.title {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
    font-weight: 500;
}

/* Container de Links */
.links-container {
    margin: 30px 0;
}

/* Botão Principal */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 40px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
    max-width: 400px;
}

.btn-primary {
    background: var(--bg-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
}

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

.btn-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Links Alternativos */
.alternative-links {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #e5e7eb;
}

.alt-title {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.link-item {
    display: inline-block;
    margin: 8px;
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: calc(var(--border-radius) - 4px);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.link-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Countdown */
.countdown {
    margin-top: 30px;
    padding: 20px;
    background: #f3f4f6;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.countdown p {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 600;
}

#timer {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 700;
}

/* Footer */
.footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.footer-text {
    font-size: 12px;
    color: var(--text-light);
}

/* Responsividade */

/* Tablet (768px e acima) */
@media (min-width: 768px) {
    .content {
        padding: 50px 40px;
    }

    .title {
        font-size: 36px;
        margin-bottom: 15px;
    }

    .subtitle {
        font-size: 18px;
        margin-bottom: 35px;
    }

    .logo {
        font-size: 80px;
    }

    .brand-image {
        width: 300px;
        border-radius: 16px;
    }

    .btn {
        max-width: 450px;
    }

    .alternative-links {
        margin-top: 40px;
    }
}

/* Desktop (1024px e acima) */
@media (min-width: 1024px) {
    .content {
        padding: 60px 50px;
    }

    .title {
        font-size: 42px;
    }

    .subtitle {
        font-size: 20px;
    }

    .logo {
        font-size: 100px;
    }

    .brand-image {
        width: 340px;
        border-radius: 18px;
    }

    .btn {
        padding: 18px 50px;
        font-size: 18px;
    }
}

/* Mobile (menos de 480px) */
@media (max-width: 480px) {
    .content {
        padding: 30px 20px;
    }

    .title {
        font-size: 24px;
    }

    .subtitle {
        font-size: 14px;
    }

    .logo {
        font-size: 50px;
    }

    .brand-image {
        width: 220px;
        border-radius: 12px;
    }

    .btn {
        padding: 14px 25px;
        font-size: 15px;
    }

    .link-item {
        margin: 6px;
        padding: 8px 16px;
        font-size: 13px;
    }

    .countdown {
        padding: 15px;
        margin-top: 20px;
    }
}

/* Modo Escuro - Para navegadores que suportam */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f3f4f6;
        --text-light: #d1d5db;
    }

    .content {
        background: #1f2937;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }

    .countdown {
        background: #111827;
        border-left-color: var(--primary-color);
    }

    .alternative-links {
        border-top-color: #374151;
    }

    .footer {
        border-top-color: #374151;
    }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}