10. Proyek Mini: Mempercantik Halaman Tentang Saya

/* ── RESET & BASE ────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
 
:root {
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-foreground: #1a1a1a;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-surface: #f7f7f7;
}
 
html {
  scroll-behavior: smooth;
}
 
body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  color: var(--color-foreground);
  background-color: var(--color-surface);
  line-height: 1.7;
}
 
img {
  max-width: 100%;
  height: auto;
}
 
/* ── TYPOGRAPHY ──────────────────────────────── */
h1 { font-size: 1.875rem; font-weight: 700; }
h2 { font-size: 1.375rem; font-weight: 600; }
h3 { font-size: 1.125rem; font-weight: 600; }
 
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
 
a:hover { color: var(--color-accent-hover); text-decoration: underline; }
 
/* ── LAYOUT ──────────────────────────────────── */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}
 
/* ── HERO ────────────────────────────────────── */
.hero {
  position: relative;
  background-image: url('https://picsum.photos/1200/400?random=42');
  background-size: cover;
  background-position: center;
  padding: 80px 16px;
  text-align: center;
  color: white;
}
 
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
}
 
.hero-content {
  position: relative;
  z-index: 1;
}
 
.hero h1 {
  font-size: 2.25rem;
  margin-bottom: 8px;
}
 
.hero p {
  font-size: 1rem;
  opacity: 0.85;
}
 
/* ── HEADER ──────────────────────────────────── */
header {
  background: white;
  border-bottom: 1px solid var(--color-border);
  padding: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}
 
.header-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
 
.header-name {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-foreground);
}
 
nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
}
 
nav ul li a {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.875rem;
  color: var(--color-muted);
  border-radius: 4px;
  transition: color 0.2s, background-color 0.2s;
}
 
nav ul li a:hover {
  color: var(--color-accent);
  background-color: #eff6ff;
  text-decoration: none;
}
 
/* ── MAIN CONTENT ────────────────────────────── */
main {
  padding: 24px 16px;
  max-width: 720px;
  margin: 0 auto;
}
 
/* ── SECTION / KARTU ─────────────────────────── */
section {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s ease;
}
 
section:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.07);
}
 
section h2 {
  color: var(--color-foreground);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}
 
/* ── PROFIL LAYOUT ───────────────────────────── */
.profil-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  text-align: center;
}
 
.profil-foto {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--color-accent);
  object-fit: cover;
  flex-shrink: 0;
}
 
/* ── LIST ────────────────────────────────────── */
ul, ol {
  padding-left: 20px;
}
 
li {
  margin-bottom: 6px;
}
 
/* ── BADGE ───────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 9999px;
  background-color: #dbeafe;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin: 3px 4px 3px 0;
}
 
.skill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
 
/* ── TOMBOL ──────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  margin-right: 8px;
  margin-bottom: 8px;
  transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
 
.btn-primary {
  background-color: var(--color-accent);
  color: white;
}
 
.btn-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  text-decoration: none;
}
 
.btn-primary:active { transform: scale(0.97); }
 
.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}
 
.btn-secondary:hover {
  background-color: #eff6ff;
  text-decoration: none;
}
 
/* ── TABEL ───────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
 
th {
  background-color: var(--color-accent);
  color: white;
  text-align: left;
  padding: 10px 14px;
}
 
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
}
 
tr:nth-child(even) td { background-color: #f9fafb; }
tr:hover td { background-color: #eff6ff; transition: background-color 0.15s; }
 
/* ── FORM ────────────────────────────────────── */
form p { margin-bottom: 16px; }
 
label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-foreground);
}
 
input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
 
input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
 
/* ── FOOTER ──────────────────────────────────── */
footer {
  background: #1a1a1a;
  color: rgba(255, 255, 255, 0.7);
  padding: 32px 16px;
  text-align: center;
  font-size: 0.875rem;
}
 
footer a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s;
}
 
footer a:hover {
  color: white;
  text-decoration: underline;
}
 
/* ── RESPONSIVE ──────────────────────────────── */
@media (min-width: 640px) {
  .profil-layout {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
  }
}
 
@media (min-width: 1024px) {
  main { padding: 32px 0; }
  section { padding: 32px; }
}