/*
Theme Name: Luxinfotech
Theme URI: https://luxinfotech.lu
Author: Luxinfotech
Author URI: https://luxinfotech.lu
Description: Cheap and affordable website building and designing in Luxembourg. Clean, modern, and professional theme for Luxinfotech web design agency.
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: luxinfotech
Tags: business, portfolio, one-page, responsive
*/

/* ===========================
   CSS VARIABLES
   =========================== */
:root {
  --primary: #0a1628;
  --accent: #e8b84b;
  --accent-light: #f5d47a;
  --text: #1a1a2e;
  --text-light: #6b7280;
  --white: #ffffff;
  --off-white: #f8f7f4;
  --border: #e5e0d8;
  --gradient: linear-gradient(135deg, #0a1628 0%, #1a2f55 100%);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --max-width: 1200px;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(10,22,40,0.10);
  --shadow-lg: 0 16px 48px rgba(10,22,40,0.18);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}

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

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,184,75,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ===========================
   HEADER & NAVIGATION
   =========================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 0;
}

#site-header.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-logo .logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--primary);
}
.site-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.site-logo .logo-text span {
  color: var(--accent);
}

.main-nav ul {
  display: flex;
  gap: 8px;
  align-items: center;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.main-nav a:hover {
  color: var(--accent);
  background: rgba(255,255,255,0.06);
}
.main-nav .nav-cta {
  background: var(--accent);
  color: var(--primary) !important;
  font-weight: 700;
  margin-left: 8px;
}
.main-nav .nav-cta:hover {
  background: var(--accent-light);
  color: var(--primary) !important;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--white);
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: var(--transition);
}

/* ===========================
   HERO / BANNER
   =========================== */
.hero {
  min-height: 100vh;
  background: var(--gradient);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 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");
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,184,75,0.15) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,184,75,0.15);
  border: 1px solid rgba(232,184,75,0.3);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item .stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-item .stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ===========================
   SECTION STYLES
   =========================== */
section {
  padding: 96px 0;
}

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--primary);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 560px;
  line-height: 1.75;
}

/* ===========================
   SERVICES
   =========================== */
.services-section {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(232,184,75,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--primary);
}
.service-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===========================
   PORTFOLIO
   =========================== */
.portfolio-section {
  background: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 56px;
}

.portfolio-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  background: var(--white);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.portfolio-thumb {
  height: 220px;
  position: relative;
  overflow: hidden;
}
.portfolio-thumb .thumb-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s ease;
}
.portfolio-card:hover .thumb-bg {
  transform: scale(1.04);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,22,40,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}
.portfolio-overlay a {
  background: var(--accent);
  color: var(--primary);
  padding: 10px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portfolio-info {
  padding: 24px;
}
.portfolio-info .tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 8px;
}
.portfolio-info p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Portfolio thumb colors */
.thumb-restaurant { background: linear-gradient(135deg, #1a3a2a, #2d6a4f); }
.thumb-himalaya   { background: linear-gradient(135deg, #1a2040, #2e4799); }
.thumb-retail     { background: linear-gradient(135deg, #3a1a2e, #7b2d6a); }
.thumb-legal      { background: linear-gradient(135deg, #1a1a1a, #3a3a3a); }
.thumb-health     { background: linear-gradient(135deg, #0a2a3a, #1a6a7b); }

.thumb-inner {
  text-align: center;
  color: rgba(255,255,255,0.6);
  padding: 20px;
}
.thumb-inner .thumb-icon { font-size: 3rem; margin-bottom: 8px; }
.thumb-inner .thumb-url  { font-size: 0.82rem; font-family: monospace; }

/* ===========================
   WHY CHOOSE US
   =========================== */
.why-section {
  background: var(--primary);
  color: var(--white);
}
.why-section .section-title { color: var(--white); }
.why-section .section-desc  { color: rgba(255,255,255,0.65); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}
.why-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  transition: var(--transition);
}
.why-item:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(232,184,75,0.3);
}
.why-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.why-text h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 6px;
}
.why-text p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

/* ===========================
   ABOUT PAGE
   =========================== */
.page-hero {
  padding: 160px 0 80px;
  background: var(--gradient);
  text-align: center;
}
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.page-hero p  { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 520px; margin: 0 auto; }

.about-content {
  padding: 96px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-visual {
  aspect-ratio: 4/3;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  position: relative;
  overflow: hidden;
}
.about-visual::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: rgba(232,184,75,0.2);
  border-radius: 50%;
}
.about-text .section-title { margin-bottom: 20px; }
.about-text p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-values {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-item {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}
.value-item .vi-icon { font-size: 2rem; margin-bottom: 12px; }
.value-item h4 { font-family: var(--font-display); font-size: 1rem; color: var(--primary); margin-bottom: 8px; }
.value-item p  { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }

.team-section {
  padding: 96px 0;
  background: var(--off-white);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
}
.team-card h4 { font-family: var(--font-display); font-size: 1.1rem; color: var(--primary); margin-bottom: 4px; }
.team-card .role { font-size: 0.82rem; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.team-card p { font-size: 0.88rem; color: var(--text-light); margin-top: 12px; line-height: 1.6; }

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-section {
  padding: 96px 0;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { font-family: var(--font-display); font-size: 1.8rem; color: var(--primary); margin-bottom: 16px; }
.contact-info p  { color: var(--text-light); line-height: 1.75; margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--accent); background: rgba(232,184,75,0.04); }
.ci-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.ci-text strong { display: block; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.ci-text span   { font-size: 0.95rem; color: var(--text-light); }

.contact-form-wrap {
  background: var(--off-white);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid var(--border);
}
.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,184,75,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===========================
   PRICING BANNER
   =========================== */
.pricing-banner {
  background: var(--accent);
  padding: 72px 0;
  text-align: center;
}
.pricing-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--primary); margin-bottom: 12px; }
.pricing-banner p { font-size: 1.05rem; color: rgba(10,22,40,0.7); margin-bottom: 32px; }
.pricing-banner .btn-primary { background: var(--primary); border-color: var(--primary); color: var(--white); }
.pricing-banner .btn-primary:hover { background: #0d1f3c; box-shadow: 0 8px 24px rgba(10,22,40,0.25); }

/* ===========================
   FOOTER
   =========================== */
#site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .logo-text { color: var(--white); font-size: 1.25rem; }
.footer-brand p { margin-top: 16px; font-size: 0.88rem; line-height: 1.75; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.9rem; color: var(--white); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--accent); }

/* ===========================
   PAGE PORTFOLIO
   =========================== */
.portfolio-page .portfolio-grid {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}
.filter-bar {
  display: flex;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  color: var(--text-light);
  font-family: var(--font-body);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .about-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .main-nav.open {
    display: block;
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--primary);
    padding: 24px;
    z-index: 999;
  }
  .main-nav.open ul { flex-direction: column; gap: 4px; }
  .main-nav.open a { display: block; font-size: 1rem; padding: 14px 16px; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
}