/*
Theme Name: barkolias.gr Theme 1.0 (Stable)
Theme URI: https://barkolias.gr/
Author: barkolias.gr
Description: Stable custom one-page portfolio theme for barkolias.gr with Elementor Free support.
Version: 1.1.3
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: barkolias-callum
*/

:root {
  --callum-accent: #f5df4e;
  --callum-ink: #212529;
  --callum-muted: #6c757d;
  --callum-pale: #f8f9fa;
  --callum-white: #fff;
  --callum-intro-bg: #f5df4e;
  --callum-intro-text: #212529;
  --callum-about-bg: #fff;
  --callum-about-text: #212529;
  --callum-services-bg: #f8f9fa;
  --callum-services-text: #212529;
  --callum-resume-bg: #fff;
  --callum-resume-text: #212529;
  --callum-projects-bg: #f8f9fa;
  --callum-projects-text: #212529;
  --callum-faq-bg: #f8f9fa;
  --callum-faq-text: #212529;
  --callum-testimonials-bg: #939597;
  --callum-testimonials-text: #fff;
  --callum-contact-bg: #f5df4e;
  --callum-contact-text: #212529;
  --callum-button-bg: #212529;
  --callum-button-text: #fff;
  --callum-portrait-border: #fff;
  --callum-header-text: #212529;
  --callum-cta-overlay: #000;
  --callum-cta-text: #fff;
  --callum-menu-bg: #111418;
  --callum-menu-text: #fff;
  --callum-footer-bg: #111418;
  --callum-footer-text: #fff;
  --callum-header-height: 86px;
  --callum-logo-height: 34px;
  --callum-container: 1180px;
  --callum-shadow: 0 18px 50px rgba(22, 24, 27, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--callum-ink);
  background: var(--callum-white);
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.callum-menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.screen-reader-text:focus {
  z-index: 100000; top: 8px; left: 8px; width: auto; height: auto;
  padding: 10px 14px; clip: auto; background: #fff; color: #111;
}
.callum-container { width: min(calc(100% - 40px), var(--callum-container)); margin-inline: auto; }
.callum-section { position: relative; padding: 112px 0; scroll-margin-top: 80px; }
.callum-section--muted { background: var(--callum-pale); }
.callum-section--dark { color: #fff; background: #111418; }
#about { color: var(--callum-about-text); background: var(--callum-about-bg); }
#services { color: var(--callum-services-text); background: var(--callum-services-bg); }
#resume { color: var(--callum-resume-text); background: var(--callum-resume-bg); }
#portfolio { color: var(--callum-projects-text); background: var(--callum-projects-bg); }
#faq { color: var(--callum-faq-text); background: var(--callum-faq-bg); }
.callum-section-title { max-width: 760px; margin: 0 auto 70px; text-align: center; }
.callum-kicker {
  display: inline-block; margin-bottom: 12px; padding: 1px 9px;
  color: #212529; background: var(--callum-accent); font-size: 14px; font-weight: 500;
}
.callum-section-title h2 { margin: 0; font-size: clamp(32px, 4vw, 42px); line-height: 1.25; }
.callum-section-title p { margin: 16px 0 0; color: var(--callum-muted); }
.callum-grid { display: grid; gap: 32px; }
.callum-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.callum-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.callum-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px;
  padding: 11px 30px; border: 2px solid var(--callum-button-bg); border-radius: 0;
  background: var(--callum-button-bg); color: var(--callum-button-text); font-weight: 500; transition: .2s ease;
}
.callum-button:hover, .callum-button:focus-visible { background: transparent; color: var(--callum-button-bg); }
.callum-button--line { background: transparent; color: var(--callum-ink); }
.callum-button--line:hover, .callum-button--line:focus-visible { background: var(--callum-button-bg); color: var(--callum-button-text); }

/* Header and full-screen navigation */
.callum-site-header {
  position: absolute; z-index: 1000; top: 0; left: 0; width: 100%; height: var(--callum-header-height);
  display: flex; align-items: center; color: var(--callum-header-text);
}
.callum-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.callum-header-inner--no-brand .callum-header-actions { margin-left: auto; }
.callum-brand { display: inline-flex; align-items: center; font-size: 26px; font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.callum-brand img, .callum-brand .custom-logo { width: auto; max-height: var(--callum-logo-height); }
.callum-header-actions { display: flex; align-items: center; gap: 28px; }
.callum-phone { font-size: 17px; font-weight: 600; }
.callum-menu-toggle {
  position: relative; z-index: 1002; width: 34px; height: 28px; padding: 0;
  border: 0; background: transparent; color: currentColor;
}
.callum-menu-toggle span, .callum-menu-toggle::before, .callum-menu-toggle::after {
  content: ""; position: absolute; left: 2px; width: 30px; height: 2px;
  background: currentColor; transition: transform .25s ease, top .25s ease, opacity .2s ease;
}
.callum-menu-toggle::before { top: 4px; }
.callum-menu-toggle span { top: 13px; }
.callum-menu-toggle::after { top: 22px; }
.callum-menu-toggle[aria-expanded="true"] { color: var(--callum-menu-text); }
.callum-menu-toggle[aria-expanded="true"]::before { top: 13px; transform: rotate(45deg); }
.callum-menu-toggle[aria-expanded="true"] span { opacity: 0; }
.callum-menu-toggle[aria-expanded="true"]::after { top: 13px; transform: rotate(-45deg); }
.callum-nav-overlay {
  position: fixed; z-index: 1001; inset: 0; display: grid; place-items: center;
  padding: 90px 24px 40px; color: var(--callum-menu-text); background: var(--callum-menu-bg);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s ease;
}
.callum-nav-overlay.is-open { opacity: 1; visibility: visible; }
.callum-overlay-menu { margin: 0; padding: 0; list-style: none; text-align: center; }
.callum-overlay-menu li { margin: 4px 0; }
.callum-overlay-menu a {
  display: inline-block; padding: 4px 18px; color: var(--callum-menu-text); font-size: clamp(22px, 3vh, 30px);
  font-weight: 600; line-height: 1.35; transition: color .2s ease;
}
.callum-overlay-menu a:hover, .callum-overlay-menu a:focus-visible { color: var(--callum-accent); }
.callum-overlay-socials { display: flex; justify-content: center; gap: 18px; margin-top: 24px; }
.callum-overlay-socials a { color: inherit; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.callum-nav-overlay .callum-overlay-socials a { color: var(--callum-menu-text); }

/* Intro */
.callum-intro { min-height: 100svh; display: grid; align-items: center; padding: 120px 0 70px; color: var(--callum-intro-text); background: var(--callum-intro-bg); }
.callum-intro-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); align-items: center; gap: 70px; }
.callum-intro-copy h1 { margin: 0; font-size: clamp(37px, 5.3vw, 72px); font-weight: 300; line-height: 1.08; letter-spacing: -.04em; }
.callum-intro-copy .callum-role-line { display: block; min-height: 1.08em; font-weight: 700; text-transform: uppercase; }
.callum-caret { display: inline-block; width: 3px; height: .85em; margin-left: 6px; background: currentColor; animation: callum-blink .8s step-end infinite; }
@keyframes callum-blink { 50% { opacity: 0; } }
.callum-location { margin: 22px 0 28px; font-size: 20px; }
.callum-intro-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.callum-text-link { border-bottom: 2px solid currentColor; font-weight: 500; }
.callum-portrait-wrap {
  display: flex; justify-content: center; width: min(455px, 80vw); aspect-ratio: 1;
  margin-inline: auto; overflow: hidden; border: 16px solid var(--callum-portrait-border); border-radius: 50%;
  background: var(--callum-portrait-border); box-shadow: 0 3px 14px rgba(0,0,0,.12);
}
.callum-portrait {
  width: 100% !important; height: 100% !important; max-width: none; aspect-ratio: 1;
  object-fit: cover; border: 0 !important; border-radius: 0 !important; box-shadow: none !important;
}
.callum-scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); font-size: 28px; animation: callum-bob 1.5s infinite; }
@keyframes callum-bob { 50% { transform: translate(-50%, 8px); } }

/* About */
.callum-about-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(220px, .65fr); align-items: center; gap: 80px; }
.callum-about-copy h3 { margin: 0 0 20px; font-size: clamp(28px, 3vw, 34px); font-weight: 400; }
.callum-about-copy h3 strong { font-weight: 700; border-bottom: 3px solid var(--callum-accent); }
.callum-about-copy p { margin: 0; font-size: 20px; line-height: 1.8; }
.callum-years { text-align: center; }
.callum-years-number {
  display: grid; place-items: center; width: 128px; height: 128px; margin: 0 auto 14px;
  border-radius: 50%; background: var(--callum-accent); font-size: 80px; line-height: 1; font-weight: 500;
}
.callum-years p { margin: 0; font-size: 18px; }
.callum-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin: 58px 0 0; padding: 0; list-style: none; }
.callum-facts span { display: block; color: var(--callum-muted); font-size: 14px; }
.callum-facts strong, .callum-facts a { overflow-wrap: anywhere; font-weight: 600; }

/* Services */
.callum-service { text-align: center; padding: 12px 18px; }
.callum-service-icon { display: block; margin-bottom: 18px; color: var(--callum-accent); font-size: 48px; line-height: 1; }
.callum-service h3 { margin: 0 0 12px; font-size: 20px; }
.callum-service p { margin: 0; color: var(--callum-muted); }

/* Resume */
.callum-resume-column h3 { margin: 0 0 26px; font-size: 26px; }
.callum-timeline { padding-left: 22px; border-left: 2px solid var(--callum-accent); }
.callum-timeline-item { padding: 0 0 22px; margin: 0 0 24px; border-bottom: 1px solid #dee2e6; }
.callum-timeline-item:last-child { margin-bottom: 0; }
.callum-timeline-item h4 { margin: 0 0 4px; font-size: 19px; }
.callum-timeline-item p { margin: 4px 0; color: var(--callum-muted); }
.callum-skills { margin-top: 64px; }
.callum-skill-row { display: flex; justify-content: space-between; margin-bottom: 5px; font-weight: 500; }
.callum-skill-track { height: 8px; margin-bottom: 20px; background: #e9ecef; overflow: hidden; }
.callum-skill-fill { display: block; height: 100%; background: var(--callum-accent); }
.callum-resume-actions { margin-top: 34px; text-align: center; }

/* Portfolio */
.callum-filters { display: flex; justify-content: center; gap: 12px 28px; flex-wrap: wrap; margin: -28px 0 42px; }
.callum-filter {
  padding: 4px 0; border: 0; border-bottom: 2px solid transparent; background: transparent;
  color: var(--callum-muted); font-weight: 500;
}
.callum-filter.is-active, .callum-filter:hover, .callum-filter:focus-visible { color: var(--callum-ink); border-color: var(--callum-accent); }
.callum-portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.callum-project { position: relative; min-width: 0; overflow: hidden; background: #111; }
.callum-project[hidden] { display: none; }
.callum-project img { width: 100%; aspect-ratio: 14 / 15; object-fit: cover; transition: transform .45s ease, opacity .35s ease; }
.callum-project-open {
  position: absolute; inset: 0; width: 100%; border: 0; display: grid; place-content: center;
  padding: 24px; text-align: center; color: #fff; background: rgba(0,0,0,.72); opacity: 0; transition: opacity .3s ease;
}
.callum-project-open::before { content: "+"; color: var(--callum-accent); font-size: 50px; font-weight: 200; line-height: 1; }
.callum-project-open strong { margin-top: 12px; font-size: 20px; }
.callum-project-open span { color: #d6d9dc; }
.callum-project:hover img { transform: scale(1.06); opacity: .8; }
.callum-project:hover .callum-project-open, .callum-project-open:focus-visible { opacity: 1; }
.callum-load-more-wrap { margin-top: 38px; text-align: center; }
.callum-load-more-wrap[hidden] { display: none; }
.callum-load-more[hidden] { display: none; }
.callum-dialog { width: min(920px, calc(100% - 28px)); max-height: calc(100svh - 34px); padding: 0; border: 0; color: var(--callum-ink); background: #fff; box-shadow: var(--callum-shadow); }
.callum-dialog::backdrop { background: rgba(0,0,0,.78); }
.callum-dialog-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 34px; padding: 34px; overflow: auto; }
.callum-dialog-image img { width: 100%; }
.callum-dialog-copy h3 { margin: 0 42px 14px 0; font-size: 27px; }
.callum-dialog-copy p { color: var(--callum-muted); }
.callum-dialog-meta { margin: 24px 0; padding: 0; list-style: none; }
.callum-dialog-meta li { padding: 7px 0; border-bottom: 1px solid #e6e8ea; }
.callum-dialog-close { position: absolute; top: 10px; right: 14px; border: 0; background: transparent; font-size: 32px; line-height: 1; }

/* CTA */
.callum-cta { position: relative; min-height: 410px; display: grid; place-items: center; text-align: center; color: var(--callum-cta-text); background: #111 center / cover fixed; }
.callum-cta::before { content: ""; position: absolute; inset: 0; background: var(--callum-cta-overlay); opacity: .72; }
.callum-cta .callum-container { position: relative; z-index: 1; }
.callum-cta h2 { margin: 0 0 24px; font-size: clamp(32px, 5vw, 44px); }
.callum-cta .callum-button { border-color: var(--callum-accent); background: var(--callum-accent); color: var(--callum-ink); }

/* FAQ and testimonials */
.callum-faq-wrap { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); align-items: center; gap: 70px; }
.callum-faq details { border-bottom: 1px solid #d9dcdf; }
.callum-faq summary { position: relative; padding: 20px 38px 20px 0; font-weight: 600; list-style: none; cursor: pointer; }
.callum-faq summary::-webkit-details-marker { display: none; }
.callum-faq summary::after { content: "+"; position: absolute; right: 4px; top: 15px; font-size: 25px; font-weight: 300; }
.callum-faq details[open] summary::after { content: "−"; }
.callum-faq-answer { padding: 0 30px 18px 0; color: var(--callum-muted); }
.callum-testimonials { background: var(--callum-testimonials-bg); color: var(--callum-testimonials-text); }
.callum-testimonials .callum-kicker { color: var(--callum-ink); }
.callum-testimonials .callum-section-title p { color: inherit; opacity: .76; }
.callum-testimonial { padding: 34px; border: 1px solid rgba(255,255,255,.22); text-align: center; }
.callum-testimonial blockquote { margin: 0 0 24px; font-size: 18px; }
.callum-client { display: inline-flex; align-items: center; gap: 12px; text-align: left; }
.callum-client img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.callum-client strong, .callum-client span { display: block; }
.callum-client span { color: inherit; opacity: .72; font-size: 13px; }

/* Contact */
.callum-contact { color: var(--callum-contact-text); background: var(--callum-contact-bg); }
.callum-contact-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(320px, 1.15fr); gap: 90px; }
.callum-contact h2 { margin: 0 0 26px; font-size: clamp(32px, 4vw, 42px); }
.callum-contact-copy > p { font-size: 18px; }
.callum-contact-list { margin: 34px 0 0; padding: 0; list-style: none; }
.callum-contact-list li { margin-bottom: 18px; }
.callum-contact-list strong { display: block; }
.callum-form-row { margin-bottom: 20px; }
.callum-form label { display: block; margin-bottom: 6px; font-weight: 500; }
.callum-form input, .callum-form textarea {
  width: 100%; padding: 10px 0; border: 0; border-bottom: 2px solid rgba(33,37,41,.35);
  border-radius: 0; outline: 0; background: transparent; color: var(--callum-contact-text);
}
.callum-form input:focus, .callum-form textarea:focus { border-color: var(--callum-ink); }
.callum-form textarea { min-height: 120px; resize: vertical; }
.callum-form-status { padding: 12px 14px; margin-bottom: 18px; border: 1px solid rgba(0,0,0,.25); }
.callum-honeypot { position: absolute; left: -9999px; }

/* Contact Form 7 inherits the Callum contact-section design. */
.callum-contact .wpcf7-form p { margin: 0 0 20px; }
.callum-contact .wpcf7-form label { display: block; font-weight: 500; }
.callum-contact .wpcf7-form-control-wrap { display: block; margin-top: 6px; }
.callum-contact .wpcf7-form input:not([type="submit"]):not([type="checkbox"]):not([type="radio"]),
.callum-contact .wpcf7-form textarea,
.callum-contact .wpcf7-form select {
  width: 100%; padding: 10px 0; border: 0; border-bottom: 2px solid rgba(33,37,41,.35);
  border-radius: 0; outline: 0; background: transparent; color: var(--callum-contact-text);
}
.callum-contact .wpcf7-form input:not([type="submit"]):focus,
.callum-contact .wpcf7-form textarea:focus,
.callum-contact .wpcf7-form select:focus { border-color: var(--callum-ink); }
.callum-contact .wpcf7-form textarea { min-height: 120px; resize: vertical; }
.callum-contact .wpcf7-submit {
  display: inline-flex; align-items: center; justify-content: center; min-height: 54px;
  padding: 12px 34px; border: 2px solid var(--callum-button-bg); border-radius: 0;
  background: var(--callum-button-bg); color: var(--callum-button-text); font-weight: 600;
  cursor: pointer; transition: color .2s ease, background-color .2s ease;
}
.callum-contact .wpcf7-submit:hover,
.callum-contact .wpcf7-submit:focus-visible { background: transparent; color: var(--callum-button-bg); }
.callum-contact .wpcf7-spinner { vertical-align: middle; }
.callum-contact .wpcf7-not-valid-tip { margin-top: 6px; font-size: 14px; }
.callum-contact .wpcf7 form .wpcf7-response-output { margin: 18px 0 0; padding: 10px 12px; }

/* Footer and normal pages */
.callum-site-footer { padding: 52px 0; background: var(--callum-footer-bg); color: var(--callum-footer-text); }
.callum-footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.callum-footer-inner--center { justify-content: center; text-align: center; }
.callum-site-footer a { color: var(--callum-accent); border-bottom: 1px solid currentColor; }
.callum-page { min-height: 70vh; padding: 130px 0 80px; }
.callum-page h1 { font-size: clamp(36px, 5vw, 54px); line-height: 1.15; }
.callum-page .entry-content { max-width: 840px; }
.callum-back-to-top {
  position: fixed; z-index: 500; right: 22px; bottom: 22px; width: 42px; height: 42px;
  display: grid; place-items: center; border: 0; background: rgba(0,0,0,.7); color: #fff;
  opacity: 0; visibility: hidden; transition: .2s ease;
}
.callum-back-to-top.is-visible { opacity: 1; visibility: visible; }

/* Elementor compatibility */
.elementor-page .callum-page { padding: 86px 0 0; }
.elementor-page .callum-page > .callum-container { width: 100%; max-width: none; }
.elementor-page .callum-page .entry-content { max-width: none; }

@media (max-width: 960px) {
  .callum-section { padding: 88px 0; }
  .callum-intro-grid { grid-template-columns: 1fr; gap: 42px; text-align: center; }
  .callum-intro-copy { order: 2; }
  .callum-portrait-wrap { order: 1; }
  .callum-intro-actions { justify-content: center; }
  .callum-about-grid, .callum-faq-wrap, .callum-contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .callum-facts { grid-template-columns: repeat(2, 1fr); }
  .callum-portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .callum-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .callum-cta { background-attachment: scroll; }
}

@media (max-width: 640px) {
  .callum-container { width: min(calc(100% - 30px), var(--callum-container)); }
  .callum-section { padding: 72px 0; }
  .callum-section-title { margin-bottom: 48px; }
  .callum-header-actions { gap: 16px; }
  .callum-phone { display: none; }
  .callum-intro { padding-top: 108px; }
  .callum-portrait-wrap { width: min(310px, 78vw); border-width: 10px; }
  .callum-grid--2, .callum-grid--3, .callum-portfolio-grid { grid-template-columns: 1fr; }
  .callum-facts { grid-template-columns: 1fr; }
  .callum-dialog-inner { grid-template-columns: 1fr; padding: 24px; }
  .callum-footer-inner { display: block; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}