:root {
    --primaria: #E02020;
    --primariaVar: rgba(224, 32, 32, 0.12);
    --secundaria: #7f1d1d;
    --escuro: #0f0f0f;
    --maisEscuro: #000000;
    --claro: #f5f5f5;
    --maisClaro: #ffffff;
    --vidro: #b91c1c;
    --cor-texto-principal: #1a1a1a;
    --fundo-body: linear-gradient(180deg, #000000 0%, #050000 50%, #4a0000 75%, #c01515 100%);

    /* Design tokens */
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(24px);
    --radius-card: 16px;
    --radius-icon: 12px;
    --transition-bounce: all 0.38s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: all 0.22s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    background: var(--fundo-body);
    background-attachment: fixed;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--maisClaro);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Particles Canvas ---- */
#particles-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* ---- Main Container ---- */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 64px 24px 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 48px;
    will-change: opacity, transform;
}

/* Avatar */
.avatar-container {
    position: relative;
    width: 124px;
    height: 124px;
    margin-bottom: 22px;
}

.avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        var(--primaria) 80deg,
        var(--secundaria) 150deg,
        transparent 210deg,
        var(--primaria) 280deg,
        var(--secundaria) 340deg,
        transparent 360deg
    );
    animation: spin-ring 3.5s linear infinite;
    filter: blur(1px);
}

.avatar-ring-glow {
    position: absolute;
    inset: -9px;
    border-radius: 50%;
    background: conic-gradient(
        from 180deg,
        rgba(224, 32, 32, 0.35) 0deg,
        transparent 90deg,
        rgba(185, 28, 28, 0.2) 180deg,
        transparent 270deg,
        rgba(224, 32, 32, 0.35) 360deg
    );
    animation: spin-ring 6s linear infinite reverse;
    filter: blur(5px);
}

@keyframes spin-ring {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.avatar-img,
.avatar-initials {
    position: relative;
    z-index: 1;
    width: 124px;
    height: 124px;
    border-radius: 50%;
    border: 3px solid #000;
    display: block;
}

.avatar-img { object-fit: cover; }

.avatar-initials {
    background: linear-gradient(135deg, var(--secundaria) 0%, var(--primaria) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    font-weight: 800;
    color: var(--maisClaro);
    letter-spacing: -2px;
    user-select: none;
}

.status-dot {
    position: absolute;
    bottom: 7px;
    right: 7px;
    z-index: 2;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: #22c55e;
    border: 3px solid #000;
}

.status-dot::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.3);
    animation: pulse-dot 2.2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50%       { transform: scale(1.6); opacity: 0; }
}

.profile-name {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.1;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ffffff 20%, rgba(255,255,255,0.65) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-bio {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.52);
    max-width: 310px;
    line-height: 1.7;
    margin-bottom: 16px;
}

/* Badges */
.profile-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.badge {
    padding: 4px 13px;
    border-radius: 100px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    background: var(--primariaVar);
    border: 1px solid rgba(224, 32, 32, 0.22);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
    cursor: default;
}

.badge:hover {
    background: rgba(224, 32, 32, 0.2);
    border-color: rgba(224, 32, 32, 0.45);
    color: var(--maisClaro);
}

.links-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin-bottom: 48px;
}

/* Link Card */
.link-card {
    position: relative;
    display: block;
    width: 100%;
    text-decoration: none;
    border-radius: var(--radius-card);
    overflow: hidden;
    cursor: pointer;

    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);

    transition:
        transform 0.38s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.28s ease,
        border-color 0.28s ease,
        background 0.28s ease;

    will-change: transform;
}

.link-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(224, 32, 32, 0.07) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    pointer-events: none;
}

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

.link-card:hover {
    transform: translateY(-4px) scale(1.008);
    border-color: rgba(224, 32, 32, 0.38);
    box-shadow:
        0 22px 44px rgba(0, 0, 0, 0.55),
        0 0   30px rgba(224, 32, 32, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.link-card:active {
    transform: translateY(-1px) scale(0.998);
    transition-duration: 0.1s;
}

/* Featured variant */
.link-card.featured {
    background: linear-gradient(135deg,
        rgba(224, 32, 32, 0.18) 0%,
        rgba(127, 29, 29, 0.22) 100%
    );
    border-color: rgba(224, 32, 32, 0.42);
    box-shadow: 0 0 40px rgba(224, 32, 32, 0.08), inset 0 1px 0 rgba(255,255,255,0.05);
}

.link-card.featured:hover {
    border-color: rgba(224, 32, 32, 0.65);
    box-shadow:
        0 22px 44px rgba(0, 0, 0, 0.55),
        0 0   45px rgba(224, 32, 32, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Card inner layout */
.card-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    position: relative;
    z-index: 1;
}

/* Icon */
.card-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-icon);
    background: rgba(224, 32, 32, 0.12);
    border: 1px solid rgba(224, 32, 32, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    color: var(--primaria);
    transition: var(--transition-fast);
}

.link-card:hover .card-icon {
    background: rgba(224, 32, 32, 0.22);
    border-color: rgba(224, 32, 32, 0.5);
    box-shadow: 0 0 18px rgba(224, 32, 32, 0.28);
    color: #ff4545;
}

/* Text */
.card-text {
    flex: 1;
    min-width: 0;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--maisClaro);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-subtitle {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.38);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Arrow */
.card-arrow {
    flex-shrink: 0;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.18);
    transition: var(--transition-fast);
}

.link-card:hover .card-arrow {
    color: var(--primaria);
    transform: translateX(5px);
}

/* Featured tag */
.featured-tag {
    position: absolute;
    top: -1px;
    right: 18px;
    padding: 3px 10px;
    background: var(--primaria);
    border-radius: 0 0 8px 8px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: white;
    box-shadow: 0 4px 14px rgba(224, 32, 32, 0.45);
    z-index: 2;
}

/* ============================================
   SECTION DIVIDER
   ============================================ */

.section-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 6px 4px;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.07);
}

.divider-label {
    font-size: 10.5px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    white-space: nowrap;
}

/* ============================================
   RIPPLE EFFECT
   ============================================ */

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(224, 32, 32, 0.32) 0%, transparent 70%);
    transform: scale(0);
    animation: ripple-anim 0.65s ease-out forwards;
    pointer-events: none;
    z-index: 0;
}

@keyframes ripple-anim {
    to {
        transform: scale(6);
        opacity: 0;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: auto;
    padding-top: 8px;
    will-change: opacity, transform;
}

.social-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.48);
    text-decoration: none;
    font-size: 17px;
    transition: var(--transition-bounce);
}

.social-btn:hover {
    background: rgba(224, 32, 32, 0.14);
    border-color: rgba(224, 32, 32, 0.42);
    color: var(--primaria);
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(224, 32, 32, 0.22);
}

.footer-copy {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.40);
    letter-spacing: 0.4px;
}

/* ============================================
   WHATSAPP CARD
   ============================================ */


/* ============================================
   ENTRY ANIMATIONS
   ============================================ */

.anim-hidden {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.6s ease,
        transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}

.anim-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 480px) {
    .container {
        padding: 48px 16px 44px;
    }

    .profile-name { font-size: 26px; }

    .avatar-container{
        position: relative;
        width: 124px;
        height: 124px;
        margin-bottom: 22px;
    }
    .avatar-img{
        position: relative;
        z-index: 1;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        border: 3px solid #000;
        object-fit: cover;
        display: block;
    }

    .avatar-initials {
        width: 108px;
        height: 108px;
    }

    .avatar-initials { font-size: 36px; }

    .card-inner { padding: 15px 16px; }

    .card-icon {
        width: 42px;
        height: 42px;
        font-size: 17px;
    }

    .card-title  { font-size: 14px; }
    .card-subtitle { font-size: 11.5px; }

    .footer {
        padding-top: 4px;
        gap: 10px;
    }

    .footer-copy {
        font-size: 10px;
        text-align: center;
        padding: 0 8px;
    }
}

@media (min-width: 768px) {
    .avatar-container,
    .avatar-img,
    .avatar-initials {
        width: 134px;
        height: 134px;
    }

    .avatar-initials { font-size: 46px; }

    .card-inner { padding: 20px 26px; }

    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 21px;
    }

    .card-title    { font-size: 16px; }
    .card-subtitle { font-size: 13px; }

    .profile-name { font-size: 34px; }
    .profile-bio  { font-size: 14.5px; }

    .footer {
        padding-top: 12px;
        gap: 18px;
    }

    .footer-copy {
        font-size: 12px;
    }
}