/* Kick Off — Promo Website Styles */
/* Theme: Dark Tech / Football — extracted from app design system */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #E60000;
  --color-primary-light: #FF4D4D;
  --color-accent: #FFD700;
  --color-success: #28A745;
  --color-bg: #0F0F0F;
  --color-bg-alt: #1A1A1A;
  --color-surface: #222222;
  --color-surface-light: #2A2A2A;
  --color-border: #333333;
  --color-text: #FFFFFF;
  --color-text-secondary: #CCCCCC;
  --color-text-muted: #888888;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1100px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }

img { max-width: 100%; height: auto; display: block; }

/* ─── Navigation ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 20px; font-weight: 700; color: var(--color-text);
  text-decoration: none;
}
.nav-logo span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--color-text-muted); font-size: 14px; font-weight: 500;
  text-decoration: none; transition: color var(--transition);
  padding: 4px 0;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-text); }

.nav-hamburger {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; position: relative;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px; background: var(--color-text);
  border-radius: 2px; transition: var(--transition);
}

/* ─── Hero ─── */
.hero {
  padding: 80px 24px 60px;
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(230,0,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(230, 0, 0, 0.12); border: 1px solid rgba(230, 0, 0, 0.25);
  border-radius: 20px; padding: 6px 14px;
  font-size: 12px; font-weight: 600; color: var(--color-primary-light);
  margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 52px); font-weight: 800;
  color: var(--color-text); line-height: 1.15; margin-bottom: 18px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 17px; color: var(--color-text-secondary);
  margin-bottom: 32px; max-width: 480px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-mockup {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.device-frame {
  width: 260px; position: relative;
  background: var(--color-surface);
  border-radius: 28px; overflow: hidden;
  border: 3px solid var(--color-border);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.device-frame img {
  width: 100%; display: block;
  border-radius: 0;
}
.device-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(230,0,0,0.12), transparent 70%);
  pointer-events: none; z-index: -1;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px;
  border-radius: var(--radius); font-family: var(--font);
  font-size: 15px; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #CC0000);
  color: #fff;
  box-shadow: 0 4px 20px rgba(230,0,0,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230,0,0,0.4);
  color: #fff;
}
.btn-secondary {
  background: var(--color-surface-light);
  color: var(--color-text);
  border: 1px solid var(--color-text-muted);
}
.btn-secondary:hover {
  background: var(--color-surface-light);
  border-color: var(--color-text);
  color: var(--color-text);
}

/* ─── Sections ─── */
.section {
  padding: 80px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700; color: var(--color-text);
  margin-bottom: 12px;
}
.section-header p {
  font-size: 16px; color: var(--color-text-muted);
  max-width: 540px; margin: 0 auto;
}

/* ─── Features Grid ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: rgba(230,0,0,0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
  background: rgba(230,0,0,0.1);
}
.feature-card h3 {
  font-size: 17px; font-weight: 600; color: var(--color-text);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px; color: var(--color-text-muted); text-align: left;
  line-height: 1.6;
}

/* ─── Screenshots Section ─── */
.screenshots-section {
  padding: 60px 24px;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.screenshots-inner {
  max-width: var(--max-width); margin: 0 auto;
}
.carousel-wrapper {
  position: relative;
  max-width: 900px; margin: 0 auto;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform 0.4s ease;
  gap: 16px;
}
.carousel-slide {
  flex: 0 0 auto;
  display: flex; justify-content: center; align-items: center; gap: 16px;
  width: 100%;
}
.carousel-device {
  width: 180px; flex-shrink: 0;
  background: var(--color-surface);
  border-radius: 20px; overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: 0 16px 50px rgba(0,0,0,0.4);
  cursor: pointer;
  transition: transform var(--transition);
}
.carousel-device:hover { transform: scale(1.03); }
.carousel-device img { width: 100%; display: block; }
.carousel-nav {
  display: flex; justify-content: center;
  gap: 10px; margin-top: 24px;
}
.carousel-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 18px;
  transition: all var(--transition);
}
.carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.carousel-dots {
  display: flex; align-items: center; gap: 8px;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-border);
  border: none; cursor: pointer;
  transition: all var(--transition);
}
.carousel-dot.active {
  background: var(--color-primary);
  width: 24px; border-radius: 4px;
}

/* ─── Lightbox ─── */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.92);
  align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox img {
  max-height: 85vh; max-width: 90vw;
  border-radius: var(--radius);
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  color: var(--color-text); width: 44px; height: 44px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 22px; cursor: pointer;
}

/* ─── CTA Section ─── */
.cta-section {
  padding: 80px 24px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.cta-section h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700; color: var(--color-text);
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 16px; color: var(--color-text-muted);
  margin-bottom: 32px; max-width: 480px; margin-left: auto; margin-right: auto;
}

/* ─── Footer ─── */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 13px; color: var(--color-text-muted); }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { font-size: 13px; color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-text); }

/* ─── Content Pages (Privacy, Terms, Contact) ─── */
.page-header {
  padding: 48px 24px 32px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.page-header h1 {
  max-width: var(--max-width); margin: 0 auto;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700; color: var(--color-text);
}
.page-header .subtitle {
  max-width: var(--max-width); margin: 8px auto 0;
  font-size: 15px; color: var(--color-text-muted);
}
.page-content {
  max-width: 760px; margin: 0 auto;
  padding: 48px 24px 80px;
}
.page-content h2 {
  font-size: 22px; font-weight: 700; color: var(--color-text);
  margin: 40px 0 16px; padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.page-content h3 {
  font-size: 17px; font-weight: 600; color: var(--color-text);
  margin: 28px 0 10px;
}
.page-content p {
  margin-bottom: 14px; text-align: left; line-height: 1.7;
}
.page-content ul, .page-content ol {
  margin: 0 0 16px 20px; text-align: left;
}
.page-content li { margin-bottom: 6px; }
.page-content a { color: var(--color-primary-light); }
.page-content a:hover { text-decoration: underline; }

/* ─── Contact Form ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: var(--max-width); margin: 0 auto;
  padding: 48px 24px 80px;
}
.contact-info h2 {
  font-size: 22px; font-weight: 700; color: var(--color-text);
  margin-bottom: 16px;
}
.contact-info p {
  text-align: left; margin-bottom: 12px; line-height: 1.7;
}
.contact-form {
  display: flex; flex-direction: column; gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px; font-weight: 600; color: var(--color-text);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px; color: var(--color-text);
  font-family: var(--font); font-size: 15px;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input[type="file"] {
  padding: 10px; font-size: 13px;
}
.form-group input[type="file"]::file-selector-button {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px; padding: 6px 14px;
  color: var(--color-text); font-family: var(--font);
  font-size: 13px; cursor: pointer;
  margin-right: 10px;
}
.form-success {
  display: none;
  background: rgba(40,167,69,0.1);
  border: 1px solid rgba(40,167,69,0.3);
  border-radius: var(--radius-sm);
  padding: 16px; color: var(--color-success);
  text-align: center; font-weight: 500;
}
.form-success.show { display: block; }

/* ─── Privacy Accept Button ─── */
.privacy-accept-btn {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: linear-gradient(0deg, var(--color-bg) 60%, transparent);
  padding: 24px 20px 20px;
  display: flex; justify-content: center;
}
.privacy-accept-btn.hidden { display: none; }
.accept-btn {
  display: flex; align-items: center; justify-content: center;
  width: 100%; max-width: 360px;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--color-primary), #CC0000);
  color: #fff; font-family: var(--font);
  font-size: 16px; font-weight: 700;
  border: none; border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(230,0,0,0.4);
}

/* ─── Mobile Nav ─── */
.mobile-menu {
  display: none;
  position: fixed; inset: 0; z-index: 99;
  background: rgba(15,15,15,0.96);
  backdrop-filter: blur(12px);
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 22px; font-weight: 600; color: var(--color-text);
  text-decoration: none;
}
.mobile-menu-close {
  position: absolute; top: 20px; right: 20px;
  background: none; border: none; color: var(--color-text);
  font-size: 28px; cursor: pointer;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-mockup { margin-top: 20px; }
  .device-frame { width: 200px; }
  .features-grid { grid-template-columns: 1fr; }
  .carousel-device { width: 140px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .section { padding: 60px 20px; }
}

@media (max-width: 480px) {
  .hero { padding: 48px 16px 40px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; justify-content: center; }
  .hero-mockup { display: none; }
  .carousel-device { width: 110px; }
  .carousel-slide { gap: 10px; }
}

@media (orientation: landscape) and (max-height: 500px) {
  .hero { padding: 32px 24px; }
  .hero-inner { grid-template-columns: 1fr 1fr; text-align: left; }
  .hero-desc { margin: 0 0 24px; }
  .hero-buttons { justify-content: flex-start; }
  .section { padding: 40px 24px; }
  .device-frame { width: 160px; }
}