/*
Theme Name: Kostas & Sons
Theme URI: https://kostasnsons.agency
Author: Kostas & Sons
Author URI: https://kostasnsons.agency
Description: Custom WordPress theme for Kostas & Sons, a digital marketing agency. Family-run positioning, clean modern layout, built for conversions.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: kostas-sons
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  --color-ink: #1B1E27;
  --color-navy: #14213D;
  --color-navy-light: #1F2E52;
  --color-gold: #D4A24E;
  --color-gold-light: #E8C481;
  --color-cream: #F7F4EE;
  --color-white: #FFFFFF;
  --color-muted: #6B7080;
  --color-border: #E4E1D8;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(20, 33, 61, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 33, 61, 0.10);
  --container: 1160px;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-navy);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}
h1 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; color: var(--color-ink); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 14px;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--navy { background: var(--color-navy); color: var(--color-white); }
.section--navy h2, .section--navy h3 { color: var(--color-white); }
.section--navy p { color: rgba(255,255,255,0.78); }
.section--cream { background: var(--color-cream); }

.text-center { text-align: center; }
.section-head { max-width: 680px; margin: 0 auto 56px; }
.section-head.text-center { text-align: center; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-gold); color: var(--color-navy); }
.btn-primary:hover { background: var(--color-gold-light); }
.btn-outline { border-color: currentColor; color: var(--color-navy); }
.btn-outline:hover { background: var(--color-navy); color: var(--color-white); border-color: var(--color-navy); }
.section--navy .btn-outline { color: var(--color-white); }
.section--navy .btn-outline:hover { background: var(--color-white); color: var(--color-navy); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.site-branding { display: flex; align-items: center; gap: 10px; }
.site-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-navy);
  margin: 0;
}
.site-title span { color: var(--color-gold); }

.primary-nav ul { display: flex; align-items: center; gap: 36px; }
.primary-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink);
  position: relative;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--color-gold);
  transition: width 0.2s ease;
}
.primary-nav a:hover::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 20px; }
.header-cta .btn { padding: 11px 22px; font-size: 0.88rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  margin: 5px 0;
  transition: 0.2s;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
  padding: 100px 0 80px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 { margin-bottom: 22px; }
.hero-lede { font-size: 1.15rem; color: var(--color-muted); max-width: 520px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual {
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3.4;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(212,162,78,0.35), transparent 45%),
    radial-gradient(circle at 80% 75%, rgba(212,162,78,0.2), transparent 50%);
}
.hero-visual-label {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  z-index: 1;
}

.trust-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}
.trust-strip .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.card p:last-child { margin-bottom: 0; }
.card-link { display: inline-block; margin-top: 12px; font-weight: 600; color: var(--color-navy); border-bottom: 2px solid var(--color-gold); }

/* ==========================================================================
   About / split sections
   ========================================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media {
  background: linear-gradient(145deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split-media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 25% 20%, rgba(212,162,78,0.30), transparent 50%);
}
.split-media svg {
  position: relative;
  z-index: 1;
  width: 34%;
  height: 34%;
  color: var(--color-gold-light);
}

.values-grid { grid-template-columns: repeat(4, 1fr); }
.value-item { text-align: left; }
.value-item .card-icon { margin-bottom: 16px; }

.team-grid { grid-template-columns: repeat(3, 1fr); margin-top: 20px; }
.team-card { text-align: center; }
.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--color-cream);
  border: 1px dashed var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-muted);
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.team-role { color: var(--color-gold); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ==========================================================================
   Testimonial / CTA
   ========================================================================== */
.testimonial {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-navy);
  margin: 0 0 24px;
  line-height: 1.4;
}
.testimonial cite {
  font-style: normal;
  color: var(--color-muted);
  font-weight: 600;
}
.placeholder-note {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--color-muted);
  background: var(--color-cream);
  border-radius: 999px;
  padding: 6px 16px;
}

.cta-banner {
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: var(--color-white);
}
.cta-banner h2 { color: var(--color-white); margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.75); margin: 0; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.contact-info-item { margin-bottom: 28px; }
.contact-info-item .label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.contact-info-item a { font-weight: 600; color: var(--color-navy); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .site-title { color: var(--color-white); }
.footer-brand .site-title span { color: var(--color-gold); }
.footer-tagline { max-width: 280px; color: rgba(255,255,255,0.55); font-size: 0.92rem; }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 18px; font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.06em; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col a { color: rgba(255,255,255,0.65); font-size: 0.92rem; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--color-gold); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* ==========================================================================
   Blog / generic content (index.php, page.php)
   ========================================================================== */
.page-hero {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 80px 0 60px;
  text-align: center;
}
.page-hero h1 { color: var(--color-white); }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto; }

.entry-content { max-width: 760px; margin: 0 auto; padding: 64px 0; }
.entry-content h2 { margin-top: 1.4em; }
.entry-content img { border-radius: var(--radius); margin: 24px 0; }

.post-list { max-width: 760px; margin: 0 auto; padding: 64px 0; }
.post-list article { padding: 32px 0; border-bottom: 1px solid var(--color-border); }
.post-list article:first-child { padding-top: 0; }
.post-list h2 { font-size: 1.5rem; margin-bottom: 8px; }
.post-list .post-meta { color: var(--color-muted); font-size: 0.85rem; margin-bottom: 12px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .primary-nav, .header-cta .btn-outline { display: none; }
  .menu-toggle { display: block; }
  .site-header.nav-open .primary-nav {
    display: block;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px;
  }
  .site-header.nav-open .primary-nav ul { flex-direction: column; align-items: flex-start; gap: 18px; }
  .section { padding: 64px 0; }
  .grid-3, .grid-2, .values-grid, .team-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}