/* =================== BASE =================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

a {
    text-decoration: none;
    color: var(--text-color);
}

:root {
    --body-color: linear-gradient(90deg, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 100%);
    --system-color: #000000;
    --top-color: hsl(204, 100%, 50%);
    --top-text-color: #008cff;
    --primary-color: rgb(0, 132, 255);
    --content-color: #ffffff;
    --content-text-color: #ffffff;
    --blue-content-color: #0077ff;

    --tran-02: all 0.2s ease;
    --tran-03: all 0.3s ease;
    --tran-04: all 0.4s ease;
    --tran-05: all 0.5s ease;
}

body {
    background: var(--body-color);
    transition: var(--tran-05);
    color: var(--content-text-color);
}

img {
    object-fit: cover;
}

/* =================== HEADER =================== */
header {
    padding: 0 80px;
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .left {
    width: 600px;
}

header .left h1 {
    font-size: 90px;
    color: var(--content-text-color);
}

header .left h1 span {
    color: var(--primary-color);
}

header .left p {
    margin: 30px 0;
    color: var(--content-color);
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

/* Logo con contorno animado, sin parpadeo */
header img {
    width: 30%;
    max-width: 300px;
    height: auto;
    border-radius: 50%;
    border: 3px solid transparent;
    animation: glowBorder 3s infinite ease-in-out;
}

@keyframes glowBorder {
    0%, 100% {
        box-shadow: 0 0 4px 1px #009dff;
        border-color: #009dff;
    }
    50% {
        box-shadow: 0 0 12px 4px #00bfff;
        border-color: #00bfff;
    }
}

/* =================== SEPARATORS & SLOGAN =================== */
h2.separator {
    padding: 0 80px;
    font-size: 40px;
    margin-top: 40px;
    color: var(--content-text-color);
}

h2.separator span {
    color: var(--primary-color);
}

.slogan {
    padding: 0 80px;
    margin: 50px 0 80px;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.slogan .item {
    padding: 20px;
    background: var(--system-color);
    border-radius: 18px;
    transition: var(--tran-03);
    color: var(--content-color);
}

.slogan .item .header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slogan .item .header i {
    font-size: 40px;
    color: var(--primary-color);
}

.slogan .item .header h5 {
    font-size: 17px;
}

.slogan .item p {
    margin-top: 10px;
    padding: 0 4px;
}

.slogan .item span {
    color: var(--content-text-color);
}

/* =================== SYSTEMS =================== */
.systems {
    padding: 0 80px;
    margin: 40px 0 80px;
    display: flex;
    gap: 30px;
}

.systems .item {
    background: var(--system-color);
    display: flex;
    align-items: center;
    width: 25%;
    gap: 14px;
    padding: 14px;
    border-radius: 18px;
    cursor: pointer;
    transition: var(--tran-03);
    color: var(--content-text-color);
}

.systems .item i {
    width: 25px;
    color: var(--primary-color);
    font-size: 34px;
}

.systems .item .info p {
    font-size: 14px;
    margin-top: 8px;
}

/* =================== FOOTER =================== */
footer {
    background-color: var(--system-color);
    color: var(--content-text-color);
    padding: 30px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

footer h3 {
    font-size: 20px;
}

footer .right {
    width: 80%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 26px;
}

footer .right .links {
    display: flex;
    gap: 30px;
}

footer .right .links a {
    color: var(--top-color);
    transition: color var(--tran-03);
}

footer .right .links a:hover {
    color: var(--primary-color);
}

footer .right .social {
    display: flex;
    align-items: center;
    gap: 10px;
}

footer .right .social i {
    font-size: 30px;
    cursor: pointer;
    transition: color var(--tran-03);
}

footer .right .social i:hover {
    color: var(--primary-color);
}

footer .right p {
    font-size: 13px;
    color: var(--top-text-color)
}

/* =================== ANIMACIONES =================== */
@keyframes sway {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}

@keyframes glowPulse {
  0% {
    box-shadow: 0 0 4px 1px #009dff;
    border-color: transparent;
    opacity: 0.5;
  }
  50% {
    box-shadow: 0 0 12px 4px #00bfff;
    border-color: #00aaff;
    opacity: 1;
  }
  100% {
    box-shadow: 0 0 4px 1px #009dff;
    border-color: transparent;
    opacity: 0.5;
  }
}

@keyframes glowPulseMobile {
  0% { box-shadow: 0 0 2px 0.5px #009dff; opacity: 0.5; }
  50% { box-shadow: 0 0 6px 2px #00bfff; opacity: 0.9; }
  100% { box-shadow: 0 0 2px 0.5px #009dff; opacity: 0.5; }
}

/* =================== SERVERS =================== */
.servers-container {
  max-width: 900px;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 15px;
  margin: 150px auto 20px auto;
  padding: 0 10px;
}

.server-card {
  background: rgb(0, 0, 0);
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  animation: sway 3s ease-in-out infinite;
  transition: box-shadow 0.2s ease;
}

.server-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.479);
}

.server-icon {
  font-size: 32px;
  color: #0077ff;
  flex-shrink: 0;
}

.server-info {
  display: flex;
  flex-direction: column;
}

.server-name {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
  color: #ffffff;
}

.server-users {
  font-size: 12px;
  color: #ffffff;
}

/* =================== PREMIUM =================== */
#premium {
  padding: 30px 15px;
  background: #000000;
  color: rgb(255, 255, 255);
  text-align: center;
}

#premium h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
}

#premium p {
  max-width: 500px;
  margin: 0 auto 25px auto;
  font-size: 0.95rem;
  color: #00a2ff;
}

.premium-cards {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.premium-card {
  background: #000000;
  border-radius: 12px;
  padding: 20px;
  width: 250px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.premium-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: rgb(255, 255, 255);
}

.premium-card .price {
  font-size: 1rem;
  margin-bottom: 20px;
}

.premium-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
  text-align: left;
  width: 100%;
}

.premium-card ul li {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.premium-card button {
  background: rgb(0, 132, 255);
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 700;
  cursor: pointer;
  color: #000000;
  transition: background-color 0.3s ease;
}

.premium-card button:hover {
  background: #ffffff;
}

/* =================== BOTONES =================== */
.button-group .btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  color: var(--content-text-color);
  background: var(--blue-content-color);
  transition: background-color 0.3s ease;
}

.button-group .btn i {
  background-color: var(--system-color);
  font-size: 20px;
  border-radius: 50%;
  padding: 6px;
  color: var(--blue-content-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.button-group .btn-primary {
  background-color: #007ffd;
  color: #ffffff;
}

.button-group .btn-primary:hover {
  background-color: #000000;
}

.button-group .btn-secondary {
  background-color: #0080ff;
  color: #ffffff;
}

.button-group .btn-secondary:hover {
  background-color: #000000;
}

/* =================== TOGGLE =================== */
#music-toggle {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #000000;
  color: #fff;
  padding: 12px 16px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 0 10px rgb(0, 0, 0);
  z-index: 9999;
  transition: background-color 0.3s ease;
}

#music-toggle:hover {
  background: #0e0e0e;
}

#toggleTheme {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #5865F2;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(88, 101, 242, 0.5);
  transition: background-color 0.3s ease;
}

#toggleTheme:hover {
  background: #0084ff;
}


/* Tablets (≤992px) */
@media screen and (max-width: 992px) {
    header {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding: 40px 20px;
        height: auto;
    }
    header .left {
        width: 100%;
    }
    header .left h1 {
        font-size: 50px;
    }
    header img {
        margin-top: 30px;
        width: 50%;
        max-width: 220px;
    }

    h2.separator,
    .slogan,
    .systems {
        padding: 0 20px;
    }
    .systems {
        flex-wrap: wrap;
    }
    .systems .item {
        width: 45%;
    }
}

/* =================== MÓVILES (≤576px) =================== */
@media screen and (max-width: 576px) {
    /* Header */
    header {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        padding: 30px 15px;
    }

    /* Logo arriba de los botones */
    header img {
        order: -1; /* Logo visualmente arriba */
        width: 60%;
        max-width: 180px;
        margin-bottom: 20px;
        animation: glowPulseMobile 4s infinite ease-in-out; /* solo arco que aparece y desaparece */
    }

    header .left {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    header .left h1 {
        font-size: 32px;
    }

    header .left p {
        font-size: 14px;
        margin: 15px 0;
        line-height: 1.4;
    }

    /* Botones */
    .button-group {
        flex-direction: column;
        width: 80%;
        align-items: center;
        gap: 12px;
        margin-top: 0;
    }

    .button-group .btn {
        width: 100%;
        text-align: center;
        padding: 10px 14px;
        font-size: 14px;
    }

    /* Slogan */
    .slogan {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 0 15px;
    }

    .slogan .item {
        width: 100%;
        max-width: 320px;
        text-align: center;
    }

    /* Systems */
    .systems {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 0 15px;
    }

    .systems .item {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    /* Premium */
    .premium-cards {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 0 15px;
    }

    .premium-card {
        width: 90%;
        max-width: 300px;
    }

    .premium-card button {
        width: 100%;
    }

    /* Servers: en filas de 2 por línea en móviles, más centrados */
.servers-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2 por fila */
    gap: 6px 10px; /* 6px vertical, 10px horizontal */
    justify-items: center;
    padding: 0 10px;
}


    .server-card {
        width: 100px;       /* tamaño más pequeño */
        padding: 8px 10px;
        gap: 8px;
    }

    .server-icon {
        font-size: 20px;
    }

    .server-name {
        font-size: 12px;
        max-width: 80px;
        text-align: center;
    }

    .server-users {
        font-size: 10px;
    }

    /* Footer */
    footer {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 20px 15px;
    }

    footer .right {
        width: 100%;
        align-items: center;
    }

    footer .right .links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    footer .right .social {
        justify-content: center;
    }

    /* Ajustes extra para móviles muy pequeños (<400px) */
    @media screen and (max-width: 400px) {
        header .left h1 { font-size: 26px; }
        header img { max-width: 140px; }
        footer { gap: 10px; }
        .server-name { font-size: 12px; max-width: 70px; }
    }
}