/* ===================================================================
   MAIN.CSS - Estilos principais da landing page LinkTor
   ================================================================== */

/* Variáveis CSS para nova identidade */
:root {
    --linktor-purple: #451EFF;
    --linktor-orange: #ff4f00;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Animações da landing page */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

.slide-up {
    animation: slideUp 0.6s ease-out forwards;
    opacity: 0;
}

.floating-animation {
    animation: floating 6s ease-in-out infinite;
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

/* Efeito glass para cards */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Notificações */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

/* Loading spinner */
.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--linktor-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 8px;
}

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

/* Formulário multi-step */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: slideUp 0.4s ease-out;
}

.step-indicator {
    transition: var(--transition);
}

.step-indicator.active {
    background: var(--linktor-purple) !important;
    color: white !important;
    transform: scale(1.1);
}

.step-indicator.completed {
    background: #10b981 !important;
    color: white !important;
}

/* Hover effects nos cards de funcionalidades */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Gradientes personalizados */
.bg-gradient-linktor {
    background: linear-gradient(135deg, var(--linktor-purple) 0%, var(--linktor-orange) 100%);
}

/* Responsividade melhorada */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .text-4xl {
        font-size: 2rem;
    }
    
    .text-6xl {
        font-size: 3rem;
    }
    
    .py-20 {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}

/* Estados de input */
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--linktor-purple);
    box-shadow: 0 0 0 3px rgba(69, 30, 255, 0.1);
}

/* Botões customizados */
.btn-primary {
    background: var(--linktor-purple);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: color-mix(in srgb, var(--linktor-purple) 90%, black);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--linktor-orange);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background: color-mix(in srgb, var(--linktor-orange) 90%, black);
    transform: translateY(-2px);
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Otimizações de performance */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}