/* ============================================
   FOCUS SHOCKWAVE TT — MAIN STYLESHEET
   Theme: Dark & Bold (Charcoal + Electric Blue + Orange)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Montserrat:wght@700;800;900&display=swap');

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

:root {
  --bg-dark:       #0a0a14;
  --bg-card:       #111128;
  --bg-section:    #0e0e20;
  --blue:          #00b4ff;
  --blue-dark:     #0080cc;
  --orange:        #ff6b35;
  --orange-dark:   #e05520;
  --white:         #ffffff;
  --grey:          #a0a0b8;
  --light-grey:    #d0d0e8;
  --border:        rgba(0,180,255,0.15);
  --glow-blue:     0 0 30px rgba(0,180,255,0.3);
  --glow-orange:   0 0 30px rgba(255,107,53,0.3);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

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

/* === UTILITY === */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-blue { color: var(--blue); }
.text-orange { color: var(--orange); }
.text-grey { color: var(--grey); }
.text-center { text-align: center; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,180,255,0.1);
  border: 1px solid rgba(0,180,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  margin-bottom: 16px;
}

.section-label.orange {
  color: var(--orange);
  background: rgba(255,107,53,0.1);
  border-color: rgba(255,107,53,0.3);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--glow-orange);
}
.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255,107,53,0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-secondary:hover {
  background: var(--blue);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: var(--glow-blue);
}

.btn-white {
  background: var(--white);
  color: var(--bg-dark);
}
.btn-white:hover {
  background: var(--light-grey);
  transform: translateY(-2px);
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,20,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
}

.nav-logo .bolt { color: var(--orange); font-size: 1.4rem; }
.nav-logo .name { color: var(--white); }
.nav-logo .sub { color: var(--blue); font-size: 0.7rem; display: block; font-weight: 600; letter-spacing: 0.1em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--light-grey);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--blue);
  background: rgba(0,180,255,0.08);
}

.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--orange-dark) !important; }

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(10,10,20,0.98);
    flex-direction: column;
    padding: 20px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 12px 16px; border-radius: var(--radius); }
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,180,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 680px;
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--blue), #00e5ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--grey);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
}

.hero-stat span {
  font-size: 0.85rem;
  color: var(--grey);
}

/* === PAGE HERO (inner pages) === */
.page-hero {
  padding: 140px 0 60px;
  background: linear-gradient(160deg, var(--bg-dark) 0%, var(--bg-section) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,180,255,0.1) 0%, transparent 70%);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--grey);
  max-width: 600px;
}

/* === SECTIONS === */
section { padding: 80px 0; }

.section-dark { background: var(--bg-dark); }
.section-alt { background: var(--bg-section); }
.section-card { background: var(--bg-card); }

.section-header { margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--grey);
  max-width: 580px;
  margin: 0 auto;
}

/* === SERVICE CARDS === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(0,180,255,0.4);
  transform: translateY(-6px);
  box-shadow: var(--glow-blue);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--grey);
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.service-card .btn { font-size: 0.85rem; padding: 10px 22px; }

/* === CONDITIONS LIST === */
.conditions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.condition-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}
.condition-item:hover {
  border-color: rgba(0,180,255,0.4);
  background: rgba(0,180,255,0.05);
}
.condition-item .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}
.condition-item span { font-size: 0.92rem; font-weight: 500; }

/* === HOW IT WORKS === */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.step-card:hover { border-color: rgba(255,107,53,0.4); transform: translateY(-4px); }

.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), #ff9f68);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: white;
  margin: 0 auto 20px;
  box-shadow: var(--glow-orange);
}

.step-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 10px; }
.step-card p { color: var(--grey); font-size: 0.9rem; line-height: 1.6; }

/* === EVIDENCE BLOCK === */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.evidence-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.evidence-card .stat {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--blue);
  display: block;
  margin-bottom: 8px;
}
.evidence-card .label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.evidence-card .source {
  font-size: 0.8rem;
  color: var(--grey);
}

/* === BENEFITS LIST === */
.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.benefit-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.benefit-item p { font-size: 0.9rem; color: var(--grey); }

/* === FAQ === */
.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-question:hover { color: var(--blue); }

.faq-question .arrow {
  color: var(--blue);
  font-size: 1.2rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--grey);
  font-size: 0.95rem;
  line-height: 1.7;
  display: none;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .arrow { transform: rotate(180deg); }
.faq-item.open { border-color: rgba(0,180,255,0.4); }

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, #0d1b2a 0%, #0a1628 50%, #0d0d20 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,180,255,0.12) 0%, transparent 70%);
}

.cta-banner h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 16px; position: relative; }
.cta-banner p { color: var(--grey); margin-bottom: 32px; font-size: 1.05rem; position: relative; }
.cta-banner .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* === CONTACT FORM === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h2 { font-size: 1.8rem; margin-bottom: 16px; }
.contact-info p { color: var(--grey); margin-bottom: 32px; line-height: 1.7; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.contact-detail .icon { font-size: 1.3rem; }
.contact-detail strong { display: block; font-size: 0.8rem; color: var(--blue); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 2px; }
.contact-detail span { font-size: 0.95rem; }

.social-links { display: flex; gap: 12px; margin-top: 24px; }
.social-link {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--blue);
  background: rgba(0,180,255,0.1);
  transform: translateY(-2px);
}

.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form-box h3 { font-size: 1.4rem; margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light-grey);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,180,255,0.1);
}

.form-group select option { background: var(--bg-dark); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #555570; }

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--orange);
  color: white;
  border: none;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--glow-orange);
}
.form-submit:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255,107,53,0.5);
}

.form-note {
  font-size: 0.8rem;
  color: var(--grey);
  text-align: center;
  margin-top: 12px;
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  background: #25D366;
  color: white;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}

/* === SIGNATURE === */
.footer-signature {
  text-align: center;
  padding: 32px 0 8px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer-signature img {
  height: 64px;
  width: auto;
  opacity: 0.85;
  transition: opacity 0.3s ease;
  filter: brightness(1);
}
.footer-signature img:hover { opacity: 1; }

/* === FOOTER === */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand p {
  color: var(--grey);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--grey);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { color: var(--grey); font-size: 0.85rem; }
.footer-bottom .disclaimer { font-size: 0.78rem; color: #555570; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  section { padding: 56px 0; }
  .hero-content { padding: 56px 0; }
  .cta-banner { padding: 40px 24px; }
  .contact-form-box { padding: 24px; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}