/**
 * TROPA APIS - Tema Futurista
 * Design moderno e clean com animações
 */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    /* Cores principais */
    --primary: #00ff88;
    --secondary: #00d4ff;
    --accent: #ff00ff;
    --dark: #0a0e27;
    --darker: #050816;
    --light: #ffffff;
    --gray: #8892b0;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #00ff88 0%, #00d4ff 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #050816 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 10px rgba(0, 255, 136, 0.1);
    --shadow-md: 0 8px 30px rgba(0, 255, 136, 0.2);
    --shadow-lg: 0 20px 60px rgba(0, 255, 136, 0.3);
    --shadow-glow: 0 0 30px rgba(0, 255, 136, 0.5);
    
    /* Fontes */
    --font-primary: 'Rajdhani', sans-serif;
    --font-display: 'Orbitron', sans-serif;
}

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

body {
    font-family: var(--font-primary);
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background animado */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 0, 255, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 15s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

h1 {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5)); }
    50% { filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.8)); }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header futurista */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    padding: 20px 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 3px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Navegação */
.nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-link {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s;
    z-index: -1;
}

.nav-link:hover {
    color: var(--dark);
}

.nav-link:hover::before {
    left: 0;
}

/* Botões futuristas */
.btn {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 16px;
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

/* Cards futuristas */
.card {
    background: rgba(10, 14, 39, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    opacity: 0.1;
}

/* Grid de cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

/* Card de API */
.api-card {
    background: rgba(10, 14, 39, 0.8);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s;
    position: relative;
}

.api-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s;
}

.api-card:hover::after {
    left: 100%;
}

.api-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.4);
    border-color: var(--primary);
}

.api-card-header {
    padding: 40px;
    text-align: center;
    position: relative;
}

.api-icon {
    font-size: 80px;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.5));
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.api-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.api-description {
    color: var(--gray);
    font-size: 14px;
}

.api-card-body {
    padding: 30px;
    background: rgba(5, 8, 22, 0.5);
}

/* Input futurista */
.input-group {
    margin-bottom: 25px;
}

.input-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--gray);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

.input-field {
    width: 100%;
    padding: 15px 20px;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 10px;
    color: var(--light);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: all 0.3s;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    background: rgba(10, 14, 39, 0.8);
}

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.stat-card {
    background: rgba(10, 14, 39, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.stat-value {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    color: var(--gray);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading futurista */
.loading {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Alert futurista */
.alert {
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    border-left: 4px solid;
    backdrop-filter: blur(10px);
    animation: slideInRight 0.4s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: #ffc107;
    color: #ffc107;
}

.alert-error {
    background: rgba(255, 0, 85, 0.1);
    border-color: #ff0055;
    color: #ff0055;
}

/* Responsivo */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Efeitos de partículas */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary);
    border-radius: 50%;
    animation: particleFloat 10s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}