/* =============================================
   Portfolio — Mary Junnette M. Urtua
   Main Stylesheet
   ============================================= */

:root {
  --green: #2d6a4f;
  --green-light: #52b788;
  --green-pale: #d8f3dc;
  --green-bg: #f5faf5;
  --ink: #1a1f1a;
  --ink-mid: #4a5568;
  --ink-light: #718096;
  --white: #ffffff;
  --border: #d1e8d1;
  --accent: #40916c;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --radius: 10px;
  --shadow: 0 2px 16px rgba(45,106,79,0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--green-bg);
  color: var(--ink);
  line-height: 1.6;
}

/* ---- NAVBAR ---- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: var(--white);
  border-bottom: 1.5px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-wrap: wrap;
  gap: 10px;
}
.nav-brand { display: flex; flex-direction: column; }
.nav-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--green); }
.nav-sub { font-size: 0.72rem; color: var(--ink-light); letter-spacing: 1px; }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-mid);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active {
  background: var(--green-pale);
  color: var(--green);
}
.nav-group { position: relative; }
.nav-group-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-mid);
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  border: 1.5px solid var(--border);
  display: block;
  transition: all 0.2s;
}
.nav-group:hover .nav-group-label {
  background: var(--green-pale);
  color: var(--green);
  border-color: var(--green-light);
}
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  list-style: none;
  min-width: 200px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 200;
}
.nav-group:hover .nav-dropdown { display: block; }
.nav-dropdown li a {
  display: block;
  padding: 8px 14px;
  border-radius: 6px;
  white-space: nowrap;
}

/* ---- HERO ---- */
.hero {
  max-width: 780px;
  margin: 60px auto 0;
  padding: 0 40px;
  text-align: center;
}
.hero-tag {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green);
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 18px;
}
.hero-title em {
  font-style: italic;
  color: var(--green);
}
.hero-sub {
  font-size: 0.88rem;
  color: var(--ink-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-divider {
  width: 60px;
  height: 3px;
  background: var(--green-light);
  border-radius: 2px;
  margin: 0 auto 24px;
}
.hero-desc {
  font-size: 1rem;
  color: var(--ink-mid);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---- ACTIVITIES GRID ---- */
.activities-grid {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 40px 60px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  margin: 48px 0 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-title span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--green);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.grid-single { grid-template-columns: 1fr; }

.card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--green-light);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.2s;
}
.card:hover { border-color: var(--green-light); box-shadow: var(--shadow); transform: translateY(-2px); }
.card:hover::before { transform: scaleY(1); }
.card-num { font-size: 0.7rem; color: var(--green); letter-spacing: 2px; text-transform: uppercase; font-weight: 500; }
.card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; }
.card p { font-size: 0.85rem; color: var(--ink-mid); line-height: 1.6; flex: 1; }
.card-arrow { font-size: 1.1rem; color: var(--green-light); align-self: flex-end; margin-top: 6px; }
.card-wide { grid-column: 1/-1; flex-direction: row; align-items: center; flex-wrap: wrap; }
.card-wide p { flex: 2; }
.card-accent { border-color: var(--green); background: linear-gradient(135deg, var(--white) 80%, var(--green-pale)); }

/* ---- FOOTER ---- */
.footer {
  text-align: center;
  padding: 24px;
  border-top: 1.5px solid var(--border);
  font-size: 0.78rem;
  color: var(--ink-light);
  background: var(--white);
}

/* ---- INNER PAGES ---- */
.page-wrap { max-width: 900px; margin: 0 auto; padding: 40px; }
.page-header { margin-bottom: 36px; }
.page-header .breadcrumb { font-size: 0.78rem; color: var(--ink-light); margin-bottom: 10px; }
.page-header .breadcrumb a { color: var(--green); text-decoration: none; }
.page-header h1 { font-family: var(--font-display); font-size: 2.4rem; font-weight: 900; color: var(--ink); }
.page-header p { color: var(--ink-mid); margin-top: 8px; font-size: 0.95rem; }

/* ---- ACTIVITY BOX ---- */
.activity-box {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 32px;
  overflow: hidden;
}
.activity-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1.5px solid var(--border);
  background: var(--green-bg);
}
.activity-box-header h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; }
.btn-source {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-source:hover { background: var(--accent); }
.activity-output { padding: 24px; }
.activity-source {
  display: none;
  padding: 20px 24px;
  border-top: 1.5px solid var(--border);
  background: #f8fdf8;
}
.activity-source pre {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #2d6a4f;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
}
.activity-source.open { display: block; }

/* ---- CSS GALLERY ---- */
.gallery-section { margin-bottom: 48px; }
.gallery-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green-pale);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.demo-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.demo-card-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 500;
  padding: 12px 16px 0;
}
.demo-card-body { padding: 14px 16px; }
.demo-card-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #388e3c;
  background: #f9fdf9;
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  white-space: pre-wrap;
}

/* ---- PHP/MYSQL PAGES ---- */
.db-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.db-table th {
  background: var(--green);
  color: var(--white);
  padding: 10px 16px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 500;
}
.db-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.db-table tr:hover td { background: var(--green-pale); }
.form-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 28px;
}
.form-card h2 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; margin-bottom: 6px; color: var(--ink-mid); }
.form-group input, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--green-light);
}
.btn-primary {
  background: var(--green);
  color: var(--white);
  border: none;
  padding: 10px 24px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--accent); }
.alert { padding: 12px 18px; border-radius: 6px; margin-bottom: 18px; font-size: 0.88rem; }
.alert-success { background: var(--green-pale); color: var(--green); border: 1px solid #95d5b2; }
.alert-error { background: #ffe4e4; color: #c53030; border: 1px solid #feb2b2; }

/* ---- LOGIN PAGE ---- */
.login-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.login-box {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.login-box h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 900; margin-bottom: 8px; }
.login-box p { color: var(--ink-light); font-size: 0.88rem; margin-bottom: 28px; }
.badge-restricted {
  display: inline-block;
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffc107;
  border-radius: 4px;
  font-size: 0.72rem;
  padding: 2px 10px;
  margin-bottom: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---- MEMBERS PAGE ---- */
.members-hero {
  background: linear-gradient(135deg, var(--green), var(--accent));
  color: var(--white);
  padding: 48px 40px;
  border-radius: var(--radius);
  margin-bottom: 32px;
}
.members-hero h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 900; margin-bottom: 8px; }
.members-hero p { opacity: 0.85; }
.logout-btn {
  display: inline-block;
  margin-top: 16px;
  background: rgba(255,255,255,0.2);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.85rem;
  transition: background 0.2s;
}
.logout-btn:hover { background: rgba(255,255,255,0.35); }

/* ---- RESPONSIVE ---- */
@media(max-width:640px){
  .navbar { padding: 14px 20px; }
  .hero, .activities-grid, .page-wrap { padding: 0 20px; }
  .hero { margin-top: 36px; }
  .activities-grid { margin: 36px auto; padding-bottom: 36px; }
  .card-wide { flex-direction: column; }
}
