/* ==========================================================================
   NIXTRA STUDIO - Modern Broadcast Dark Theme
   ========================================================================== */

:root {
  --color-bg-main: #070B19;
  --color-bg-card: #0D152D;
  --color-bg-alt: #111C3D;
  --color-bg-light: #16244E;
  --color-border: #1E2E5C;
  --color-border-glow: #2563EB;
  --color-primary: #38BDF8;
  --color-primary-hover: #0EA5E9;
  --color-accent: #2563EB;
  --color-accent-red: #EF4444;
  --color-accent-green: #10B981;
  --color-text-main: #F8FAFC;
  --color-text-muted: #94A3B8;
  --color-text-dim: #64748B;
  
  --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(56, 189, 248, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  font-family: var(--font-body);
}

body {
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a:hover, a:focus-visible {
  color: #7DD3FC;
  text-decoration: underline;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #FFFFFF;
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.01em; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
p { margin-bottom: 1.25rem; color: var(--color-text-muted); }
p.lead { font-size: 1.15rem; line-height: 1.7; color: #CBD5E1; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(7, 11, 25, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 0;
}

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

.logo-link img {
  height: 48px;
  width: auto;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: #E2E8F0;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.main-nav a:hover::after, .main-nav a:focus-visible::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: #FFFFFF;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none !important;
}

.btn-primary {
  background: linear-gradient(135deg, #38BDF8 0%, #2563EB 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(56, 189, 248, 0.5);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(22, 36, 78, 0.7);
  color: #E2E8F0;
  border: 1px solid var(--color-border);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background: var(--color-bg-light);
  border-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Sections */
section {
  padding: 5.5rem 0;
  position: relative;
}

.section-bg-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
  text-align: center;
}

.badge-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-xl);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

/* Hero Section */
.hero-section {
  padding: 4.5rem 0 6rem 0;
  background: radial-gradient(circle at 75% 25%, rgba(37, 99, 235, 0.18) 0%, transparent 55%),
              radial-gradient(circle at 10% 80%, rgba(56, 189, 248, 0.1) 0%, transparent 45%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-content .highlight {
  background: linear-gradient(135deg, #38BDF8 0%, #60A5FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin: 2rem 0 2.5rem 0;
  flex-wrap: wrap;
}

.trust-badges-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #CBD5E1;
}

.trust-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.hero-image-wrapper img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.live-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(10, 17, 40, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: #FFFFFF;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.live-dot {
  width: 10px;
  height: 10px;
  background: var(--color-accent-red);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Feature & Benefit Grids */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: var(--shadow-card);
}

.feature-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

/* Process / How It Works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  position: relative;
}

.step-number {
  position: absolute;
  top: -16px;
  left: 24px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.5);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rating-stars {
  color: #FBBF24;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  display: flex;
  gap: 0.2rem;
}

.author-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-bg-light);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #FFFFFF;
}

.author-name {
  font-weight: 700;
  color: #FFFFFF;
}

.author-role {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* FAQ Accordion */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: #FFFFFF;
  padding: 1.35rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--color-bg-light);
}

.faq-icon {
  transition: transform 0.3s ease;
  color: var(--color-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 1.75rem;
}

.faq-item.active .faq-answer {
  padding: 0 1.75rem 1.5rem 1.75rem;
}

/* Lead Form Section */
.form-section {
  background: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
}

.form-wrapper {
  max-width: 780px;
  margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-card);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #E2E8F0;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.checkbox-group input[type="checkbox"] {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--color-accent);
  margin-top: 0.2rem;
  cursor: pointer;
}

.checkbox-group label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.5;
}

.form-feedback {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: none;
  font-size: 0.95rem;
  text-align: center;
}

.form-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--color-accent-green);
  color: #6EE7B7;
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--color-accent-red);
  color: #FCA5A5;
}

/* Footer */
.site-footer {
  background-color: #040711;
  border-top: 1px solid var(--color-border);
  padding: 4.5rem 0 2rem 0;
  margin-top: auto;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--color-text-muted);
}

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

.operator-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  line-height: 1.6;
}

.operator-box strong {
  color: #FFFFFF;
  display: block;
  margin-bottom: 0.35rem;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  max-width: 480px;
  background: rgba(13, 21, 45, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  z-index: 99999;
  box-shadow: var(--shadow-card), 0 0 20px rgba(0, 0, 0, 0.8);
  display: none;
}

.cookie-banner h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #FFFFFF;
}

.cookie-banner p {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  color: #CBD5E1;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: var(--font-heading);
}

.cookie-btn-accept {
  background: var(--color-primary);
  color: #070B19;
}

.cookie-btn-decline {
  background: transparent;
  color: #CBD5E1;
  border: 1px solid var(--color-border);
}

/* Legal Pages Styling */
.legal-container {
  max-width: 920px;
  margin: 3rem auto 6rem auto;
  padding: 0 1.5rem;
}

.legal-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: var(--shadow-card);
}

.legal-card h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.legal-date {
  color: var(--color-primary);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  display: block;
}

.legal-content h2 {
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.85rem;
  color: #F8FAFC;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
}

.legal-content h3 {
  font-size: 1.15rem;
  margin-top: 1.25rem;
  color: #E2E8F0;
}

.legal-content p, .legal-content li {
  color: #CBD5E1;
  font-size: 0.95rem;
  line-height: 1.7;
}

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .trust-badges-strip {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-bg-main);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
  }
  .main-nav.active {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }
  .mobile-toggle {
    display: block;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-wrapper {
    padding: 2rem 1.5rem;
  }
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}