/* ============================================
   SOLTECH — Modern Static Site Styles
   ============================================ */

/* --- Reset & Variables --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #16101E;
  --bg-card: #1c1a28;
  --bg-card-hover: #242236;
  --text: #e8e8ed;
  --text-muted: #9090a8;
  --accent: #FE5714;
  --accent2: #5FAABD;
  --gradient: linear-gradient(135deg, #FE5714, #FA8031);
  --gradient-subtle: linear-gradient(135deg, rgba(254,87,20,0.12), rgba(250,128,49,0.12));
  --border: rgba(255,255,255,0.07);
  --radius: 16px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
}

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

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* --- Loader --- */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo img { width: 120px; animation: loaderPulse 1.2s ease-in-out infinite; }

@keyframes loaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* --- Cursor Glow --- */
.cursor-glow {
  position: fixed; width: 500px; height: 500px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(254,87,20,0.06) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* --- Navigation --- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  transition: background 0.3s, padding 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  background: rgba(22,16,30,0.85);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { height: 32px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-size: 0.9rem; font-weight: 500; color: var(--text-muted);
  transition: color var(--transition); position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--gradient);
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.cta-link {
  background: var(--gradient); color: #fff !important;
  padding: 10px 24px; border-radius: 100px; font-weight: 600;
}
.cta-link::after { display: none; }
.cta-link:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(254,87,20,0.4); }

/* Mobile nav toggle */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 24px; position: relative; z-index: 101;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px; background: var(--text);
  position: absolute; left: 0; transition: var(--transition);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }
.nav-toggle.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* --- Hero --- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg-img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.1);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0% { transform: scale(1.1) translateY(0); }
  100% { transform: scale(1.2) translateY(-2%); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(22,16,30,0.7) 0%, rgba(22,16,30,0.85) 50%, var(--bg) 100%);
}
.hero-particles {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.hero-particles .particle {
  position: absolute; width: 3px; height: 3px; background: var(--accent);
  border-radius: 50%; opacity: 0; animation: particleFloat 6s ease-in-out infinite;
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  20% { opacity: 0.6; }
  80% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 800px; }
.hero-badge {
  display: inline-block; padding: 8px 20px;
  border: 1px solid rgba(254,87,20,0.3); border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 24px;
  background: rgba(254,87,20,0.08);
}
.hero-title {
  font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 24px;
}
.gradient-text {
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem; color: var(--text-muted); max-width: 560px; margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2;
}
.scroll-indicator {
  width: 24px; height: 40px; border: 2px solid rgba(255,255,255,0.2);
  border-radius: 12px; display: flex; justify-content: center; padding-top: 8px;
}
.scroll-dot {
  width: 4px; height: 8px; background: var(--accent); border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(12px); opacity: 0.3; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px; font-weight: 600;
  font-size: 0.95rem; transition: all var(--transition); cursor: pointer;
  border: none; font-family: var(--font);
}
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 4px 20px rgba(254,87,20,0.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(254,87,20,0.5); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

/* --- Section Common --- */
.section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.2; margin-bottom: 24px;
}
.section-desc {
  font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; max-width: 560px;
}

/* --- Idea Section --- */
.idea-section { padding: 120px 0; position: relative; overflow: hidden; max-width: 100vw; }
.idea-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; min-width: 0; }
.idea-grid > * { min-width: 0; }
.idea-stats { display: flex; gap: 40px; margin-top: 48px; }
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 700;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  display: inline;
}
.stat-suffix {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 700;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.idea-visual { position: relative; display: flex; justify-content: center; }
.phone-mockup { position: relative; }
.phone-mockup img {
  max-width: 420px; filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
  animation: phoneFloat 6s ease-in-out infinite;
}
@keyframes phoneFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
.phone-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(254,87,20,0.15), transparent);
  filter: blur(40px); pointer-events: none;
}

/* --- Services --- */
.services-section { padding: 120px 0; position: relative; }
.services-section .section-tag,
.services-section .section-title { text-align: center; }
.services-section .section-tag { display: block; }
.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px; margin-top: 60px;
}
.service-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
  position: relative; overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--gradient);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover {
  background: var(--bg-card-hover); border-color: rgba(254,87,20,0.2);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(254,87,20,0.05);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--gradient-subtle); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 24px; color: var(--accent);
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--gradient); color: #fff;
  transform: scale(1.1);
}
.service-title {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 600; margin-bottom: 12px;
}
.service-desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }
.service-arrow {
  position: absolute; top: 32px; right: 32px;
  color: var(--text-muted); opacity: 0;
  transform: translate(-8px, 8px);
  transition: all var(--transition);
}
.service-card:hover .service-arrow { opacity: 1; transform: translate(0, 0); }

/* --- CTA Section --- */
.cta-section { padding: 80px 0 120px; }
.cta-card {
  background: var(--gradient-subtle); border: 1px solid rgba(254,87,20,0.15);
  border-radius: 24px; padding: 80px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-card::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(254,87,20,0.08), transparent 50%);
  animation: ctaGlow 8s ease-in-out infinite alternate;
}
@keyframes ctaGlow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(5%, 5%); }
}
.cta-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700; margin-bottom: 16px; position: relative;
}
.cta-desc { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 40px; position: relative; }

/* CTA Embedded Form */
.cta-form-wrapper { position: relative; max-width: 600px; margin: 0 auto; text-align: left; }
.cta-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cta-form .form-group { margin-bottom: 16px; }
.cta-form input, .cta-form textarea {
  width: 100%; padding: 14px 16px; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font); font-size: 0.95rem;
  transition: border-color var(--transition); outline: none;
}
.cta-form input:focus, .cta-form textarea:focus { border-color: var(--accent); }
.cta-form textarea { min-height: 100px; resize: vertical; }
.cta-form-success {
  display: none; text-align: center; padding: 40px 0;
}
.cta-form-success.visible { display: block; }
.cta-form-success h3 {
  font-family: var(--font-display); font-size: 1.3rem;
  margin-bottom: 8px; color: var(--accent2);
}
.cta-form-success p { color: var(--text-muted); }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border); padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid var(--border);
}
.footer-tagline { color: var(--text-muted); margin-top: 16px; font-size: 0.9rem; max-width: 320px; }
.footer-links h4, .footer-contact h4 {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-bottom: 16px;
}
.footer-links a, .footer-contact a, .footer-contact p {
  display: block; color: var(--text-muted); font-size: 0.9rem;
  margin-bottom: 8px; transition: color var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--accent); }
.footer-bottom { padding-top: 24px; text-align: center; }
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

/* --- Reveal Animations --- */
.animate-in {
  opacity: 0; transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}
.animate-in:nth-child(2) { animation-delay: 0.15s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.45s; }

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1; transform: translateY(0);
}

/* Fallback: show content if JS fails */
@media (scripting: none) {
  .reveal { opacity: 1; transform: none; }
}

/* --- Page Header (for inner pages) --- */
.page-header {
  padding: 180px 0 80px; text-align: center; position: relative;
  background: linear-gradient(180deg, rgba(254,87,20,0.08) 0%, transparent 100%);
}
.page-header::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: var(--gradient); opacity: 0.2;
}
.page-header .section-tag { margin-bottom: 16px; display: block; }
.page-title {
  font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 16px;
}

/* --- About Page --- */
.about-statements { padding: 100px 0; }
.about-statements .container { max-width: 800px; }
.statement {
  font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 500; line-height: 1.5; margin-bottom: 48px;
  color: var(--text-muted);
}
.statement strong { color: var(--text); }
.statement .highlight { color: var(--accent); }

.values-section { padding: 100px 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 60px; }
.value-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px; text-align: center;
  transition: all 0.4s ease;
}
.value-card:hover { transform: translateY(-8px); border-color: rgba(254,87,20,0.2); }
.value-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--gradient-subtle); display: flex;
  align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.5rem;
}
.value-card h3 {
  font-family: var(--font-display); font-size: 1.2rem;
  font-weight: 600; margin-bottom: 12px;
}
.value-card p { color: var(--text-muted); font-size: 0.9rem; }

/* --- Team Page --- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 80px 0 120px; }
.team-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; text-align: center;
  transition: all 0.4s ease; position: relative;
}
.team-card:hover {
  transform: translateY(-8px);
  border-color: rgba(254,87,20,0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.team-card-img {
  position: relative; overflow: hidden; aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(254,87,20,0.1), rgba(95,170,189,0.1));
}
.team-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.team-card:hover .team-card-img img { transform: scale(1.05); }
.team-card-img::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 50%; background: linear-gradient(transparent, rgba(22,16,30,0.8));
  opacity: 0; transition: opacity 0.4s ease;
}
.team-card:hover .team-card-img::after { opacity: 1; }
.team-card-info { padding: 24px; }
.team-card-info h3 {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 600;
  margin-bottom: 4px;
}
.team-card-info p { color: var(--accent); font-size: 0.85rem; font-weight: 500; }

/* --- Contact Page --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 80px 0 120px; align-items: start; }
.contact-info { }
.contact-info h2 {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  margin-bottom: 16px;
}
.contact-info > p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 40px; }
.contact-detail {
  display: flex; align-items: center; gap: 16px; margin-bottom: 20px;
}
.contact-detail-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--gradient-subtle); display: flex;
  align-items: center; justify-content: center; color: var(--accent);
  flex-shrink: 0;
}
.contact-detail-text span { display: block; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.contact-detail-text a, .contact-detail-text p { font-size: 1rem; margin-top: 2px; }
.contact-detail-text a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 48px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 500;
  color: var(--text-muted); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 16px; background: rgba(255,255,255,0.03);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--font); font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-success {
  display: none; text-align: center; padding: 40px;
}
.form-success.visible { display: block; }
.form-success h3 {
  font-family: var(--font-display); font-size: 1.3rem;
  margin-bottom: 8px; color: var(--accent2);
}
.form-success p { color: var(--text-muted); }

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998;
  padding: 16px 24px;
  background: rgba(18,18,26,0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.cookie-banner-inner p { color: var(--text-muted); font-size: 0.85rem; margin: 0; flex: 1; }
.cookie-actions { display: flex; gap: 8px; flex-shrink: 0; }
.btn-sm { padding: 8px 20px; font-size: 0.8rem; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .idea-grid { grid-template-columns: 1fr; gap: 60px; }
  .idea-visual { order: -1; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; inset: 0; background: var(--bg);
    flex-direction: column; justify-content: center; align-items: center; gap: 32px;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
  }
  .nav-links.open { opacity: 1; visibility: visible; }
  .nav-link { font-size: 1.5rem; color: var(--text); }
  .nav-link.active { color: var(--accent); }
  .nav-links .cta-link { margin-top: 8px; }
  .nav-toggle { display: block; }
  .cursor-glow { display: none; }

  .hero-title { font-size: 2.2rem; }
  .idea-stats { gap: 24px; }
  .stat-number, .stat-suffix { font-size: 2rem; }
  .phone-mockup { width: 100%; }
  .phone-mockup img { max-width: 100%; width: 100%; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 32px; }

  .cta-card { padding: 48px 24px; }
  .cta-form-row { grid-template-columns: 1fr; }

  .team-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form { padding: 32px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cookie-banner-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .team-grid { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
  .idea-stats { flex-direction: column; gap: 16px; }
}