/*
Theme Name: Quintal Portfolio
Theme URI: https://github.com/
Author: John Darrell P. Quintal
Author URI: mailto:johndarrellquintal@gmail.com
Description: A light, warm, whitespace-forward one-page portfolio and booking site for John Darrell P. Quintal — IT Service Desk Analyst & Application Support Specialist.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: quintal-portfolio
*/

/* =========================================================
   TOKENS
   ========================================================= */
:root {
  /* Color */
  --color-bg: #FFFFFF;
  --color-bg-alt: #FAF8F2;
  --color-surface: #FFFFFF;
  --color-text: #1F2E22;
  --color-text-muted: #5C6B5F;
  --color-accent: #2F5233;
  --color-accent-dark: #21391F;
  --color-accent-light: #DCE8DD;
  --color-accent-2: #C9703A;
  --color-border: #E4E6DF;

  /* Typography */
  --font-heading: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Spacing scale (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --content-max: 1120px;
  --radius: 10px;
  --shadow-soft: 0 8px 24px rgba(46, 42, 38, 0.06);
}

/* =========================================================
   RESET / BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-dark); }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-4);
  color: var(--color-text);
}
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 400; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-4); }
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: var(--space-3);
}
.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 640px;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.section {
  padding: var(--space-10) 0;
}
.section--alt { background: var(--color-bg-alt); }
.section-head {
  max-width: 680px;
  margin: 0 auto var(--space-8);
  text-align: center;
}
.section-head.align-left { margin-left: 0; text-align: left; }

@media (max-width: 640px) {
  .container { padding: 0 var(--space-5); }
  .section { padding: var(--space-8) 0; }
}

/* =========================================================
   COMPONENTS
   ========================================================= */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--color-accent); color: var(--color-accent); }
.btn-outline:hover { background: var(--color-accent); color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: var(--content-max);
  margin: 0 auto;
}
.site-branding {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.site-branding a { color: inherit; display: flex; align-items: center; gap: var(--space-3); }
.site-branding img { max-height: 44px; }
.site-branding__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.primary-nav ul { display: flex; gap: var(--space-6); }
.primary-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}
.primary-nav a:hover { color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
}
.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .primary-nav.is-open { max-height: 320px; }
  .primary-nav ul { flex-direction: column; gap: 0; padding: var(--space-4) var(--space-6) var(--space-6); }
  .primary-nav li { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  body.nav-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* Skill chips */
.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}
.chip {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border-radius: 999px;
  padding: var(--space-3) var(--space-5);
  font-weight: 700;
  font-size: 0.92rem;
}

/* Experience list */
.timeline { display: flex; flex-direction: column; gap: var(--space-6); max-width: 800px; margin: 0 auto; }
.timeline-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
}
.timeline-item__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.timeline-item__role { font-family: var(--font-heading); font-size: 1.2rem; }
.timeline-item__company { color: var(--color-accent); font-weight: 700; }
.timeline-item__dates { color: var(--color-text-muted); font-size: 0.9rem; white-space: nowrap; }
.timeline-item p:last-child { margin-bottom: 0; color: var(--color-text-muted); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}
.about-photo {
  width: 240px;
  height: 240px;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-soft);
  outline: 1px solid var(--color-border);
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 700px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-copy { text-align: left; }
}

/* Booking */
.booking-wrap {
  max-width: 820px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
@media (max-width: 640px) {
  .booking-wrap { padding: var(--space-3); }
}
.booking-fallback { text-align: center; margin-top: var(--space-4); color: var(--color-text-muted); }
.calendly-inline-widget { border-radius: var(--radius); overflow: hidden; }
.calendly-placeholder {
  min-width: 320px;
  height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  padding: var(--space-6);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info__item { display: flex; gap: var(--space-3); align-items: baseline; margin-bottom: var(--space-3); }
.contact-info__label { color: var(--color-text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; min-width: 64px; }

.form-field { margin-bottom: var(--space-5); }
.form-field label { display: block; font-weight: 700; margin-bottom: var(--space-2); font-size: 0.92rem; }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}
.form-field textarea { min-height: 140px; resize: vertical; }

.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  height: 0;
  overflow: hidden;
}

.form-banner {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius);
  margin-bottom: var(--space-5);
  font-weight: 500;
}
.form-banner--success { background: #E7F2E5; color: #2E5C2A; border: 1px solid #BFDCB9; }
.form-banner--error { background: #F7E4DC; color: #8A3C1F; border: 1px solid #E9BCA5; }

/* Footer */
.site-footer {
  padding: var(--space-7) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.site-footer a { color: var(--color-text-muted); }
.site-footer a:hover { color: var(--color-accent); }

/* Hero */
.hero { padding-top: var(--space-9); }
.hero__inner { max-width: 760px; }
.hero__role {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-accent-dark);
  font-size: 1.05rem;
  margin-bottom: var(--space-3);
}

/* Utilities */
.text-center { text-align: center; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
