/*
Theme Name: 720x Growth & Technology Studio
Theme URI: https://720x.com
Author: 720x
Author URI: https://720x.com
Description: Official theme for 720x Growth & Technology Studio — a full-service digital growth agency offering marketing and technology services.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: 720x
Tags: business, custom-colors, full-width-template, custom-menu, featured-images
*/

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0D1B2A;
  --navy-mid:   #1a2f45;
  --navy-dark:  #070f18;
  --blue:       #2D7DD2;
  --amber:      #F4A261;
  --white:      #F8F9FA;
  --gray:       #4A4E69;
  --light-gray: #e8eaf0;
  --bg-alt:     #f0f4f8;
  --muted:      #90a4ae;
  --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--gray);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
}

h1 { font-size: clamp(36px, 5vw, 58px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: 22px; }
h4 { font-size: 18px; }

p { line-height: 1.75; }

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
}
.btn-primary:hover { background: #e8914d; transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-blue {
  background: var(--blue);
  color: var(--white);
}
.btn-blue:hover { background: #256dbe; }

/* === SECTION LABELS === */
.section-label {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* === NAV === */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
}

.site-logo {
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -1px;
}
.site-logo span { color: var(--amber); }

.main-nav ul {
  display: flex;
  gap: 32px;
}
.main-nav a {
  color: #b0bec5;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.main-nav a:hover { color: var(--white); }

.nav-cta {
  background: var(--amber);
  color: var(--navy) !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 700 !important;
  font-size: 14px;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: #e8914d; transform: translateY(-1px); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
}

/* === HERO === */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #1e3a5f 100%);
  padding: 110px 32px 130px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45,125,210,0.12) 0%, transparent 70%);
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--amber);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  color: var(--white);
  max-width: 820px;
  margin: 0 auto 24px;
}
.hero h1 span { color: var(--amber); }

.hero-sub {
  color: var(--muted);
  font-size: 20px;
  max-width: 580px;
  margin: 0 auto 48px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === STATS BAR === */
.stats-bar {
  background: var(--navy);
  padding: 70px 32px;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.stat-item { text-align: center; }
.stat-num {
  color: var(--amber);
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
}
.stat-label {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}

/* === SERVICES === */
.services-section {
  padding: 90px 32px;
  background: var(--white);
}

.services-section .section-intro {
  margin-bottom: 52px;
}
.services-section h2 { margin-bottom: 16px; }
.services-section .section-sub {
  font-size: 18px;
  max-width: 600px;
  line-height: 1.75;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.service-card {
  border-radius: 16px;
  padding: 44px 40px;
  border: 2px solid var(--light-gray);
  background: var(--white);
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.service-card:hover,
.service-card.active {
  border-color: var(--amber);
  background: var(--navy);
  box-shadow: 0 20px 60px rgba(13,27,42,0.18);
  transform: translateY(-4px);
}

.service-card .card-icon {
  font-size: 38px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 26px;
  margin-bottom: 14px;
  transition: color 0.3s;
}

.service-card .card-desc {
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 24px;
  transition: color 0.3s;
}

.service-card ul li {
  padding: 7px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.3s;
}

.service-card ul li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}

.service-card:hover h3,
.service-card.active h3 { color: var(--white); }

.service-card:hover .card-desc,
.service-card.active .card-desc { color: var(--muted); }

.service-card:hover ul li,
.service-card.active ul li { color: #b0c4de; }

.card-link {
  display: inline-block;
  margin-top: 28px;
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  transition: color 0.2s;
}
.service-card:hover .card-link,
.service-card.active .card-link { color: var(--amber); }

/* === PROCESS === */
.process-section {
  background: var(--bg-alt);
  padding: 90px 32px;
}

.process-section h2 { margin-bottom: 52px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--white);
  border-radius: 14px;
  padding: 36px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.1); }

.step-num {
  width: 38px;
  height: 38px;
  background: var(--amber);
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 18px;
}

.step-card h4 { margin-bottom: 10px; color: var(--navy); }
.step-card p { font-size: 14px; line-height: 1.7; }

/* === PRICING === */
.pricing-section {
  padding: 90px 32px;
  background: var(--white);
}

.pricing-section h2 { margin-bottom: 16px; }
.pricing-section .section-sub {
  font-size: 18px;
  max-width: 600px;
  margin-bottom: 52px;
  line-height: 1.75;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  border-radius: 16px;
  padding: 40px 32px;
  border: 2px solid var(--light-gray);
  background: var(--white);
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform 0.2s;
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card.featured {
  background: var(--navy);
  border-color: var(--blue);
  box-shadow: 0 20px 60px rgba(13,27,42,0.2);
  transform: translateY(-8px);
}
.pricing-card.featured:hover { transform: translateY(-12px); }

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--navy);
  padding: 4px 18px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 12px;
}
.featured .pricing-tier { color: var(--muted); }

.pricing-price {
  font-size: 48px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}
.featured .pricing-price { color: var(--white); }

.pricing-per {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 28px;
}
.featured .pricing-per { color: var(--muted); }

.pricing-features li {
  padding: 11px 0;
  font-size: 14px;
  color: var(--gray);
  border-bottom: 1px solid var(--light-gray);
  display: flex;
  align-items: center;
  gap: 10px;
}
.featured .pricing-features li {
  color: #b0c4de;
  border-color: rgba(255,255,255,0.08);
}

.pricing-features li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-btn {
  display: block;
  width: 100%;
  margin-top: 28px;
  padding: 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  transition: all 0.2s;
}

.pricing-btn-default {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.pricing-btn-default:hover { background: var(--blue); color: var(--white); }

.pricing-btn-featured {
  background: var(--amber);
  color: var(--navy);
  border: none;
}
.pricing-btn-featured:hover { background: #e8914d; }

/* === CTA SECTION === */
.cta-section {
  background: linear-gradient(135deg, var(--navy-mid), var(--navy));
  padding: 90px 32px;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  max-width: 700px;
  margin: 0 auto 20px;
}
.cta-section h2 span { color: var(--amber); }

.cta-section p {
  color: var(--muted);
  font-size: 18px;
  max-width: 520px;
  margin: 0 auto 44px;
}

/* === FOOTER === */
.site-footer {
  background: var(--navy-dark);
  padding: 60px 32px 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 32px;
}

.footer-brand .site-logo { margin-bottom: 16px; }

.footer-brand p {
  color: #4a5568;
  font-size: 14px;
  line-height: 1.75;
  max-width: 260px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: #4a5568;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: #4a5568;
  font-size: 13px;
}

.footer-bottom a {
  color: #4a5568;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-bottom a:hover { color: var(--white); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-inner { padding: 16px 20px; }
  .main-nav { display: none; }
  .main-nav.open { display: block; position: absolute; top: 60px; left: 0; right: 0; background: var(--navy); padding: 20px; }
  .main-nav.open ul { flex-direction: column; gap: 16px; }
  .nav-toggle { display: block; }
  .nav-cta-wrap { display: none; }

  .hero { padding: 70px 20px 90px; }
  .hero-sub { font-size: 17px; }

  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }

  .stats-grid { gap: 36px; }
  .stat-num { font-size: 40px; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
}