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

:root {
    /* Cores Principais */
    --primary-blue: #1e40af;
    --primary-blue-light: #3b82f6;
    --primary-blue-dark: #1e3a8a;
    --secondary-blue: #0ea5e9;
    --accent-blue: #06b6d4;
    
    /* Cores Neutras */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-blue) 0%, var(--accent-blue) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(30, 64, 175, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
    
    /* Tipografia */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 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;
    --font-size-6xl: 3.75rem;
    
    /* Espaçamentos */
    --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;
    
    /* Raios */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    --shadow-blue: 0 10px 30px -10px rgba(30, 64, 175, 0.3);
    
    /* Transições */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

/* Main Container */
.main-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* Background Elements */
.bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: -100px;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* Header */
.header {
    position: relative;
    z-index: 10;
    padding: var(--spacing-8) var(--spacing-4);
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    animation: fadeInUp 0.8s ease-out;
}

.logo {
    height: 80px;
    width: auto;
    filter: drop-shadow(var(--shadow-md));
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    position: relative;
    z-index: 10;
}

.content-wrapper {
    text-align: center;
    max-width: 800px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(30, 64, 175, 0.1);
    border: 1px solid rgba(30, 64, 175, 0.2);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-8);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Títulos */
.main-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.025em;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--spacing-12);
    line-height: 1.6;
    font-weight: 400;
}

/* Countdown */
.countdown-container {
    display: flex;
    gap: var(--spacing-6);
    justify-content: center;
    margin-bottom: var(--spacing-16);
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-6);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    min-width: 100px;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.countdown-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.countdown-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: var(--spacing-1);
}

.countdown-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Newsletter */
.newsletter-section {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-6);
}

.newsletter-form {
    width: 100%;
}

.input-group {
    display: flex;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-1);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: box-shadow var(--transition-base);
}

.input-group:focus-within {
    box-shadow: var(--shadow-blue);
}

.email-input {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-base);
    background: transparent;
    color: var(--gray-800);
}

.email-input::placeholder {
    color: var(--gray-400);
}

.submit-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.submit-btn:hover {
    transform: translateX(2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-icon {
    font-size: var(--font-size-lg);
    transition: transform var(--transition-base);
}

.submit-btn:hover .btn-icon {
    transform: translateX(3px);
}

/* Footer */
.footer {
    position: relative;
    z-index: 10;
    padding: var(--spacing-8) var(--spacing-4);
    border-top: 1px solid var(--gray-200);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-6);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--gray-600);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.social-link:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.copyright {
    text-align: center;
}

.copyright p {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-4);
}

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

.loading-text {
    color: var(--gray-600);
    font-size: var(--font-size-base);
    font-weight: 500;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: var(--font-size-4xl);
    }
    
    .subtitle {
        font-size: var(--font-size-lg);
    }
    
    .countdown-container {
        gap: var(--spacing-4);
    }
    
    .countdown-item {
        padding: var(--spacing-4);
        min-width: 80px;
    }
    
    .countdown-number {
        font-size: var(--font-size-3xl);
    }
    
    .input-group {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .submit-btn {
        justify-content: center;
    }
    
    .footer-content {
        gap: var(--spacing-4);
    }
    
    .social-links {
        gap: var(--spacing-3);
    }
    
    .social-link {
        width: 45px;
        height: 45px;
    }
    
    .shape-1 {
        width: 200px;
        height: 200px;
    }
    
    .shape-2 {
        width: 150px;
        height: 150px;
    }
    
    .shape-3 {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: var(--spacing-6) var(--spacing-4);
    }
    
    .logo {
        height: 60px;
    }
    
    .main-title {
        font-size: var(--font-size-3xl);
    }
    
    .subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-8);
    }
    
    .countdown-container {
        margin-bottom: var(--spacing-12);
    }
    
    .countdown-item {
        padding: var(--spacing-3);
        min-width: 70px;
    }
    
    .countdown-number {
        font-size: var(--font-size-2xl);
    }
    
    .newsletter-title {
        font-size: var(--font-size-base);
    }
    
    .email-input {
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    .submit-btn {
        padding: var(--spacing-3) var(--spacing-4);
    }
}