/*
Theme Name: LT Landing
Theme URI: https://app.leonardo-tavares.com
Author: TAVARDT
Description: Simple landing page theme for Leonardo Tavares.
Version: 1.0
*/

:root {
    --bg-dark: #0a0a0f;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.15);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.08), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.08), transparent 25%);
}

.background-animation::before,
.background-animation::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: drift 20s infinite alternate linear;
}

.background-animation::before {
    background: #4f46e5;
    top: -200px;
    left: -200px;
}

.background-animation::after {
    background: #9333ea;
    bottom: -200px;
    right: -200px;
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(100px, 50px) scale(1.2);
    }
}

.container {
    width: 100%;
    max-width: 1000px;
    padding: 2rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeDown 1s ease-out;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.logo {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 30px var(--accent-glow);
    animation: pulse 3s infinite alternate;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    background: linear-gradient(to right, #fff, #a0a0b0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.lang-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    opacity: 0;
    animation: fadeUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: calc(var(--animation-order) * 0.08s);
    backdrop-filter: blur(10px);
}

.lang-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(255, 255, 255, 0.06),
            transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.lang-card:hover::before {
    opacity: 1;
}

.lang-card:hover {
    transform: translateY(-4px);
    background: var(--card-hover);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
}

.flag {
    font-size: 2.25rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.lang-card:hover .flag {
    transform: scale(1.1) rotate(-5deg);
}

.lang-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.lang-name {
    font-size: 1.1rem;
    font-weight: 500;
}

.lang-code {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
    }

    100% {
        box-shadow: 0 0 40px rgba(168, 85, 247, 0.4);
    }
}

@media (max-width: 640px) {
    .grid-container {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }
}