/*
Theme Name: TechFers
Theme URI: https://techfers.com
Author: TechFers
Author URI: https://techfers.com
Description: One-page custom theme for TechFers — card program management for fintechs. Hero, stats, services, why-us, process, and contact sections, all editable from Appearance → Customize.
Version: 1.0.5
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: techfers
*/

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

:root {
  --navy:   #1a1a1a;
  --blue:   #2d2d2d;
  --accent: #ff5722;
  --accent-dark: #e64a19;
  --gold:   #ff7043;
  --light:  #fff5f0;
  --text:   #1a1a1a;
  --muted:  #6b6b6b;
  --white:  #ffffff;
  --card-bg: #ffffff;
  --radius: 12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

/* NAV */
.tf-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26, 26, 26, 0.96);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  font-family: Georgia, 'Times New Roman', serif;
}

.logo-text .tech { color: var(--accent); font-weight: 900; }
.logo-text .fers { color: var(--white); font-style: italic; font-weight: 500; }

.tf-nav ul { list-style: none; display: flex; gap: 2rem; }

.tf-nav ul a {
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.tf-nav ul a:hover { color: var(--white); }

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 6px;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--accent-dark) !important; }

/* HERO */
#hero {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(26,26,26,0.93) 0%, rgba(45,45,45,0.88) 100%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  display: flex;
  align-items: center;
  padding: 100px 5% 60px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,112,67,0.15);
  border: 1px solid rgba(255,112,67,0.3);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-text h1 span { color: var(--gold); }

.hero-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.btn-outline:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.06); }

.hero-visual { display: flex; justify-content: center; }
.card-stack { position: relative; width: 340px; height: 340px; }

.mock-card {
  position: absolute;
  width: 300px;
  height: 190px;
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mock-card.card-back {
  background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
  top: 40px; left: 40px;
  transform: rotate(8deg);
  opacity: 0.7;
}

.mock-card.card-front {
  background: linear-gradient(135deg, #ff5722 0%, #e64a19 100%);
  top: 0; left: 0;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.card-chip {
  width: 38px; height: 28px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  border-radius: 5px;
}

.card-number {
  font-size: 0.85rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.85);
  font-family: monospace;
}

.card-footer { display: flex; justify-content: space-between; align-items: flex-end; }
.card-holder { color: rgba(255,255,255,0.7); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; }
.card-name { color: #fff; font-size: 0.85rem; font-weight: 600; margin-top: 2px; }
.card-brand { color: var(--white); font-size: 1.5rem; font-weight: 900; }

.stat-badge {
  position: absolute;
  background: var(--white);
  border-radius: 10px;
  padding: 10px 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  gap: 10px;
}

.stat-badge.sb-1 { bottom: 0; right: 0; }
.stat-badge.sb-2 { top: 150px; right: -30px; }

.sb-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.sb-icon.green { background: #d1fae5; }
.sb-icon.blue  { background: #ffedd5; }

.sb-label { font-size: 0.7rem; color: var(--muted); }
.sb-value { font-size: 0.95rem; font-weight: 700; color: var(--text); }

/* STATS */
#stats { background: var(--navy); padding: 28px 5%; }

.stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  border-right: 1px solid rgba(255,255,255,0.08);
  padding: 8px 0;
}

.stat-item:last-child { border-right: none; }

.stat-num { font-size: 2rem; font-weight: 800; color: var(--gold); line-height: 1; }
.stat-desc { font-size: 0.82rem; color: rgba(255,255,255,0.55); margin-top: 4px; }

/* ABOUT */
#about { padding: 100px 5%; background: var(--light); }

.section-inner { max-width: 1200px; margin: 0 auto; }

.section-tag {
  display: inline-block;
  background: rgba(255,87,34,0.1);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 48px;
}

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text p { color: var(--muted); margin-bottom: 16px; font-size: 0.97rem; }

.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }

.pillar {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 4px solid var(--accent);
}

.pillar h4 { font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.pillar p  { font-size: 0.82rem; color: var(--muted); }

.about-image {
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border-radius: 20px;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/svg%3E");
}

.about-icon-set {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 32px;
  position: relative;
  z-index: 1;
}

.ai-box {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  color: var(--white);
}

.ai-box .icon { font-size: 2rem; margin-bottom: 8px; }
.ai-box .label { font-size: 0.78rem; font-weight: 600; opacity: 0.85; }

/* SERVICES */
#services { padding: 100px 5%; background: var(--white); }
.services-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.services-header .section-sub { margin-left: auto; margin-right: auto; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.service-card {
  background: var(--card-bg);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  opacity: 0;
  transition: opacity 0.25s;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255,87,34,0.12);
  border-color: #ffccbc;
}

.service-card:hover::after { opacity: 1; }

.svc-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.svc-icon.blue   { background: #ffedd5; }
.svc-icon.purple { background: #fff5f0; }
.svc-icon.green  { background: #d1fae5; }
.svc-icon.orange { background: #ffe0d4; }
.svc-icon.teal   { background: #ccfbf1; }
.svc-icon.rose   { background: #ffe4e6; }

.service-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p  { font-size: 0.88rem; color: var(--muted); line-height: 1.65; margin-bottom: 20px; }

.svc-features { list-style: none; display: flex; flex-direction: column; gap: 6px; }

.svc-features li {
  font-size: 0.82rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.svc-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* WHY US */
#why { padding: 100px 5%; background: var(--navy); }
#why .section-title { color: var(--white); }
#why .section-sub   { color: rgba(255,255,255,0.6); margin-left: auto; margin-right: auto; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: background 0.2s;
}

.why-card:hover { background: rgba(255,255,255,0.09); }
.why-icon { font-size: 2.2rem; margin-bottom: 14px; }
.why-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.why-card p  { font-size: 0.82rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* PROCESS */
#process { padding: 100px 5%; background: var(--light); }
#process .section-sub { margin-left: auto; margin-right: auto; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.step { text-align: center; padding: 0 20px; }

.step-num {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.step h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.step p  { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* CONTACT */
#contact { padding: 100px 5%; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: 1.8rem; font-weight: 800; color: var(--navy); margin-bottom: 14px; }
.contact-info p  { font-size: 0.95rem; color: var(--muted); margin-bottom: 32px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }

.ci-icon {
  width: 42px; height: 42px;
  background: var(--light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ci-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.ci-value { font-size: 0.92rem; font-weight: 600; color: var(--navy); margin-top: 2px; }

.contact-form { background: var(--light); border-radius: 20px; padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--navy); }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,87,34,0.1);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit {
  width: 100%;
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 4px;
}

.form-submit:hover { background: var(--accent-dark); }

.form-success {
  background: #d1fae5;
  color: #065f46;
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-error {
  background: #fee2e2;
  color: #991b1b;
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* FOOTER */
.tf-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  text-align: center;
  padding: 28px 5%;
  font-size: 0.85rem;
}

.tf-footer strong { color: var(--white); }

.tf-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.tf-footer .footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}

.tf-footer .footer-links a:hover { color: var(--white); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner       { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .about-grid       { grid-template-columns: 1fr; }
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .why-grid         { grid-template-columns: 1fr 1fr; }
  .process-steps    { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-steps::before { display: none; }
  .contact-grid     { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .services-grid { grid-template-columns: 1fr; }
  .why-grid      { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .tf-nav ul     { display: none; }
}
