:root {
    --bg: #f3f4f6;
    --bg-gradient: radial-gradient(circle at top, #e0f2fe 0, #f3f4f6 40%, #f9fafb 100%);
    --card-bg: #ffffff;
    --text: #111827;
    --text-muted: #6b7280;
    --accent: #111827;
    --accent-soft: rgba(17, 24, 39, 0.08);
    --accent-cta-start: #f97316;
    --accent-cta-end: #ea580c;
    --border-radius-xl: 22px;
    --border-radius-lg: 16px;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.18);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

body.dark-theme {
    --bg: #020617;
    --bg-gradient: radial-gradient(circle at top, #0f172a 0, #020617 40%, #020617 100%);
    --card-bg: #020617;
    --text: #e5e7eb;
    --text-muted: #9ca3af;
    --accent: #f9fafb;
    --accent-soft: rgba(148, 163, 184, 0.2);
    --accent-cta-start: #22c55e;
    --accent-cta-end: #16a34a;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.65);
}

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

html, body {
    height: 100%;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    background: var(--bg-gradient);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    transition: background var(--transition-normal), color var(--transition-normal);
}

/* Página / container */
.page {
    width: 100%;
    max-width: 480px;
}

/* Card principal */
.profile-card {
    position: relative;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(148, 163, 184, 0.1)), var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-soft);
    padding: 28px 22px 22px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    overflow: hidden;
}

/* “Glow” decorativo */
.profile-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle at 10% 0%, rgba(56, 189, 248, 0.2), transparent 55%),
        radial-gradient(circle at 90% 0%, rgba(249, 115, 22, 0.16), transparent 55%);
    opacity: 0.7;
    z-index: -1;
}

/* Toggle de tema */
.theme-toggle {
    position: absolute;
    top: 14px;
    right: 14px;
    border: none;
    background: rgba(15, 23, 42, 0.6);
    color: #e5e7eb;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 12px 25px rgba(15, 23, 42, 0.4);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

body.dark-theme .theme-toggle {
    background: rgba(248, 250, 252, 0.12);
    color: #e5e7eb;
}

.theme-toggle:hover {
    transform: translateY(-1px) scale(1.03);
    box-shadow: 0 16px 35px rgba(15, 23, 42, 0.6);
}

/* Avatar */
.avatar-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.avatar {
    width: 110px;
    height: 110px;
    border-radius: 999px;
    object-fit: cover;
    border: 3px solid rgba(248, 250, 252, 0.95);
    outline: 3px solid rgba(148, 163, 184, 0.55);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.5);
}

/* Nome e bio */
.name {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    margin-top: 6px;
    margin-bottom: 2px;
    letter-spacing: 0.01em;
}

.bio {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    max-width: 280px;
    margin: 0 auto 14px;
}

/* Badges */
.badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.badge {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    backdrop-filter: blur(10px);
}

/* Botões de link */
.links-list {
    margin-top: 10px;
}

.link-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 13px 16px;
    margin-bottom: 10px;
    border-radius: var(--border-radius-lg);
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.45);
    color: var(--text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast);
}

.link-btn i {
    font-size: 20px;
    opacity: 0.9;
}

.link-btn span {
    flex: 1;
    text-align: left;
}

.link-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
    background: rgba(15, 23, 42, 0.11);
    border-color: rgba(15, 23, 42, 0.55);
}

/* CTA principal */
.link-btn--cta {
    background: linear-gradient(135deg, var(--accent-cta-start), var(--accent-cta-end));
    border: none;
    color: #f9fafb;
    margin-bottom: 14px;
    box-shadow: 0 16px 35px rgba(248, 113, 22, 0.4);
}

.link-btn--cta i {
    font-size: 21px;
}

.link-btn--cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(248, 113, 22, 0.55);
    filter: brightness(1.05);
}

/* Linha de redes sociais */
.social-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 14px;
    margin-bottom: 10px;
}

.social-row a {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    text-decoration: none;
    font-size: 18px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.social-row a:hover {
    transform: translateY(-1px) scale(1.05);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.35);
    background: rgba(15, 23, 42, 0.16);
}

/* Rodapé */
.footer {
    margin-top: 12px;
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
}

/* ==== MOBILE FIX (somente abaixo de 768px) ==== */
@media (max-width: 768px) {
    body {
        display: block !important;        /* remove centralização vertical */
        padding: 24px 16px !important;    /* dá respiro no topo e embaixo */
        height: auto !important;
        min-height: auto !important;
        overflow-y: auto !important;      /* garante scroll no mobile */
    }

    html {
        height: auto !important;
    }

    .page {
        margin: 0 auto;
        padding-bottom: 40px;             /* evita cortar footer/ícones */
    }

    .profile-card {
        margin-top: 0;
        margin-bottom: 32px;
    }
}