/* ============================================
   Landing Page — Dimasqi Ramadhani
   Consistent with cyberfolio-cms design system
   ============================================ */

/* --- CSS Variables --- */
:root,
[data-theme="dark"] {
    --bg: #020617;
    --bg-card: #0f172a;
    --bg-card-hover: #1e293b;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --border: #1e293b;
    --accent: #10b981;
    --accent-hover: #34d399;
    --accent-subtle: rgba(16, 185, 129, 0.1);
    --radius: 14px;
    --radius-sm: 8px;
    --shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-heading: 'Sora', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

[data-theme="light"] {
    --bg: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

/* --- Body --- */
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.25rem;
    transition: background 0.4s ease, color 0.4s ease;
    position: relative;
    overflow-x: hidden;
}

/* Theme transitions */
html[data-theme] * {
    transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}

/* --- Grid background --- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(16, 185, 129, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16, 185, 129, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* --- Glow effect --- */
body::after {
    content: '';
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.07) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* --- Theme Toggle Button --- */
.theme-btn {
    position: absolute;
    top: -1px;
    right: -1px;
    border-radius: 0 14px 0 8px;
    background: transparent;
    border: transparent;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.95rem;
    z-index: 10;
    transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.theme-btn:hover {
    color: var(--accent);
    transform: rotate(20deg);
}

[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }

/* --- Card --- */
.card {
    position: relative;
    z-index: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 3.5rem;
    max-width: 660px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow);
    animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Status Badge --- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background: var(--accent-subtle);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
    margin-bottom: 1.75rem;
    letter-spacing: 0.5px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    50%       { opacity: 0.8; transform: scale(0.9); box-shadow: 0 0 0 5px rgba(16, 185, 129, 0); }
}

/* --- Avatar --- */
.avatar {
    width: 88px;
    height: 88px;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    background: transparent;
}

.avatar svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* --- Name --- */
.name {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

/* --- Tagline --- */
.tagline {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

/* --- Bio --- */
.bio {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 460px;
    margin: 0 auto 1.75rem;
}

/* --- Divider --- */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0 auto 1.75rem;
    width: 50%;
}

/* --- Links Grid --- */
.links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
}

/* Social row — semua breakpoint */
.social-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.social-label {
    display: flex;
    align-items: center;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
}

.social-icons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
}

.social-icons .link-btn {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
    background: var(--bg);
    border-color: var(--border);
    flex-shrink: 0;
}

.social-icons .link-btn span {
    display: none;
}

.social-icons .link-btn i {
    width: auto;
    font-size: 1.05rem;
    margin: 0;
    color: var(--text-muted);
}

.social-icons .link-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-icons .link-btn:hover i {
    color: var(--text);
}

.link-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    background: var(--bg-card-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: var(--font-heading);
    transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.link-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-subtle);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.12);
}

.link-btn i {
    font-size: 1rem;
    color: var(--accent);
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}

/* Primary button — full width, spans 2 cols */
.link-btn-primary {
    grid-column: 1 / -1;
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    justify-content: center;
    font-weight: 600;
}
.link-btn-primary i { color: #fff; }
.link-btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

/* --- Skills --- */
.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    justify-content: center;
    margin-top: 1.25rem;
}

.skill-tag {
    padding: 0.25rem 0.65rem;
    background: var(--accent-subtle);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--accent);
    font-family: var(--font-mono);
    letter-spacing: 0.3px;
}

/* --- Footer --- */
.site-footer {
    position: relative;
    z-index: 1;
    margin-top: 1.5rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.6;
}

.footer-sep {
    opacity: 0.4;
}

/* --- Responsive --- */
@media (max-width: 560px) {
    body {
        padding: 2.5rem 1rem;
    }

    .card {
        padding: 2rem 1.5rem;
        border-radius: 12px;
    }

    .name {
        font-size: 1.55rem;
    }

    .avatar {
        width: 76px;
        height: 76px;
    }

    .site-footer {
        font-size: 0.68rem;
    }
}

@media (max-width: 360px) {
    .card {
        padding: 1.75rem 1.25rem;
    }

    .name {
        font-size: 1.35rem;
    }

    .bio {
        font-size: 0.86rem;
    }
}