/* ==========================================================================
   SENNA MEDIA GROUP - Components Stylesheet
   Modern, Corporate, Responsive UI Elements
   ========================================================================== */

/* --- Fixed Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(7, 9, 14, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(7, 9, 14, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(0, 240, 255, 0.15);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo img {
  height: 42px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  transition: opacity var(--transition-fast);
}

.brand-logo:hover img {
  opacity: 0.9;
}

@media (max-width: 576px) {
  .brand-logo img {
    height: 34px;
    max-width: 175px;
  }
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.85rem;
  list-style: none !important;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 240, 255, 0.3);
}

/* Hamburger Toggle Button (Hidden on Desktop) */
.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  padding: 0.45rem 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-lang-item {
  display: none !important;
}

.mobile-toggle:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
}

.mobile-toggle svg {
  width: 22px;
  height: 22px;
  display: block;
  stroke: currentColor;
}

/* Mobile & Tablet Responsive Header */
@media (max-width: 991px) {
  .site-header {
    height: 70px;
  }

  .mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    order: 1;
    z-index: 10001;
  }

  .mobile-lang-item {
    display: flex !important;
    padding-top: 1.5rem;
    width: 100%;
    justify-content: flex-start;
  }

  .brand-logo {
    order: 2;
    margin-left: auto;
    z-index: 10001;
  }

  .site-nav {
    position: static;
    width: 0;
    height: 0;
  }

  .header-actions {
    display: none;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    width: 100vw;
    height: calc(100vh - 70px);
    background: #07090e;
    border-top: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 2rem 1.75rem 3rem 1.75rem;
    gap: 0;
    display: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
    z-index: 9999;
    box-sizing: border-box;
    overflow-y: auto;
  }

  .nav-menu.is-active {
    display: flex;
  }

  .nav-menu > li {
    width: 100%;
  }

  .nav-link {
    font-size: 1.15rem;
    padding: 1.1rem 0;
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text-secondary);
  }

  .nav-link.active, .nav-link:hover {
    color: var(--accent-cyan);
  }

  .mobile-lang-item {
    padding-top: 1.5rem;
    width: 100%;
    display: flex;
    justify-content: flex-start;
  }
}

/* --- Hero Section --- */
.hero-section {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5.5rem;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .hero-section {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 3.5rem;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-content {
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

/* Trust Badges Grid */
.trust-badges-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 2.25rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
  max-width: 560px;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.3;
}

.trust-badge-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .trust-badges-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem 1rem;
    padding-top: 1.25rem;
    max-width: 100%;
  }

  .trust-badge-item {
    font-size: 0.785rem;
    gap: 0.45rem;
  }

  .trust-badge-item svg {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 360px) {
  .trust-badges-row {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .trust-badge-item {
    font-size: 0.825rem;
  }
}

/* Hero Media Showcase - Abstract Digital Products Visual */
.hero-showcase {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 240, 255, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(0, 240, 255, 0.15);
  background: radial-gradient(circle at 85% 15%, rgba(0, 240, 255, 0.12) 0%, transparent 60%),
              radial-gradient(circle at 15% 85%, rgba(59, 130, 246, 0.12) 0%, transparent 60%),
              #080c16;
  padding: 1.75rem;
}

.hero-showcase-visual {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  position: relative;
  z-index: 2;
}

.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.85rem;
}

.showcase-tag {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.showcase-status {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.showcase-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.showcase-mini-card {
  background: rgba(13, 19, 33, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.showcase-mini-card:hover {
  transform: translateX(4px);
  border-color: rgba(0, 240, 255, 0.35);
  background: rgba(16, 24, 42, 0.85);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 240, 255, 0.1);
}

.showcase-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.showcase-icon-box svg {
  width: 22px;
  height: 22px;
}

.showcase-info {
  flex-grow: 1;
}

.showcase-info-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.showcase-info-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.showcase-badge-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
}

.showcase-footer-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.showcase-footer-strip span strong {
  color: #10b981;
}

/* --- Cards (Digital Solutions) --- */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card:hover {
  border-color: var(--border-highlight);
  background-color: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--accent-card-glow);
}

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

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.card:hover .card-icon {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.card-badge {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 700;
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  flex-grow: 1;
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.card-footer-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--accent-sky);
  font-weight: 600;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.9rem;
}

/* --- Steps / How It Works --- */
.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  height: 100%;
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.step-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-3px);
  background-color: var(--bg-card-hover);
}

.step-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  width: fit-content;
}

/* --- Operational Pillars Box (About) --- */
.pillars-card {
  background: linear-gradient(145deg, rgba(17, 23, 35, 0.9) 0%, rgba(11, 15, 23, 0.95) 100%);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.pillars-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.pillar-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

/* Corporate Verification Badge Box */
.corporate-meta-badge {
  margin-top: 2rem;
  padding: 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.corporate-meta-badge strong {
  color: #ffffff;
}

/* --- Guarantee Box --- */
.guarantee-box {
  background: linear-gradient(135deg, rgba(17, 23, 35, 0.95) 0%, rgba(11, 15, 23, 0.95) 100%);
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 240, 255, 0.08);
}

@media (max-width: 768px) {
  .guarantee-box {
    padding: 1.75rem;
  }
}

.guarantee-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

.guarantee-checklist li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.guarantee-checklist li span.check-icon {
  color: var(--accent-cyan);
  font-weight: bold;
}

/* --- Contact Section & Form --- */
.contact-info-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  height: 100%;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.contact-detail-item {
  margin-bottom: 1.4rem;
  word-break: break-word;
}

.contact-detail-label {
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.contact-detail-value {
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 600;
}

.contact-detail-value a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-detail-value a:hover {
  color: var(--accent-cyan);
}

/* Interactive Contact Form */
.contact-form-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  backdrop-filter: blur(12px);
}

@media (max-width: 576px) {
  .contact-form-box {
    padding: 1.5rem;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.form-feedback {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10b981;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.is-open {
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.faq-button {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
  transition: color var(--transition-fast);
}

.faq-button:hover {
  color: var(--accent-cyan);
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  stroke: var(--accent-cyan);
  stroke-width: 2;
  fill: none;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  background-color: rgba(0, 0, 0, 0.25);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.4rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Institutional Footer --- */
.site-footer {
  background-color: #05070a;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

.footer-brand-col p {
  font-size: 0.925rem;
  max-width: 380px;
  margin-top: 1rem;
  line-height: 1.65;
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

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

.footer-nav-list a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

/* Legal Registry Banner in Footer */
.footer-legal-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.footer-legal-card strong {
  color: var(--text-primary);
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

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

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 500px;
  background: rgba(11, 15, 23, 0.96);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  z-index: 2000;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.85);
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  backdrop-filter: blur(14px);
}

.cookie-banner.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

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

.cookie-btn {
  padding: 0.55rem 1rem;
  font-size: 0.825rem;
}