/* ============================================================
   NívelSocial — Theme Style (Pergo Redesign)
   Landing page component styles
   Dependencies: design-system.css
   ============================================================ */

/* ─── HEADER / NAVIGATION ─── */
.ns-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--ns-z-sticky);
  padding: var(--ns-space-4) 0;
  transition: all var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ns-header__logo img {
  height: 36px;
  transition: opacity var(--ns-duration-fast);
}

.ns-header__logo-dark { display: block; }
.ns-header__logo-light { display: none; }

.ns-header__nav {
  display: flex;
  align-items: center;
  gap: var(--ns-space-1);
}

.ns-header__link {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-weight-medium);
  color: var(--ns-text-body);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--ns-radius-sm);
  transition: all var(--ns-duration-fast);
}

.ns-header__link:hover {
  color: var(--ns-text-heading);
  background: rgba(0,0,0,0.04);
  text-decoration: none;
}

.ns-header__link.is-active {
  color: var(--ns-accent);
}

.ns-header__actions {
  display: flex;
  align-items: center;
  gap: var(--ns-space-3);
}

/* Scrolled / sticky state */
.ns-header.is-scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  padding: var(--ns-space-3) 0;
}

.ns-header.is-scrolled .ns-header__logo-dark { display: block; }
.ns-header.is-scrolled .ns-header__logo-light { display: none; }

.ns-header.is-scrolled .ns-header__link {
  color: var(--ns-text-body);
}

.ns-header.is-scrolled .ns-header__link:hover {
  color: var(--ns-text-heading);
  background: rgba(0,0,0,0.04);
}

.ns-header.is-scrolled .ns-header__link.is-active {
  color: var(--ns-accent);
}

.ns-header.is-scrolled .ns-btn--ghost-light {
  color: var(--ns-text-heading);
}
.ns-header.is-scrolled .ns-btn--ghost-light:hover {
  background: rgba(0,0,0,0.04);
}

.ns-header.is-scrolled .ns-btn--primary {
  background: var(--ns-accent);
  color: var(--ns-white);
  border-color: var(--ns-accent);
}
.ns-header.is-scrolled .ns-btn--primary:hover {
  background: var(--ns-accent-hover);
  border-color: var(--ns-accent-hover);
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.3);
}

/* Mobile toggle */
.ns-header__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ns-text-heading);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--ns-space-2);
  line-height: 1;
}

.ns-header__toggle-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: background var(--ns-duration-fast) var(--ns-ease-out);
}

.ns-header__toggle-icon::before,
.ns-header__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--ns-duration-fast) var(--ns-ease-out), top var(--ns-duration-fast) var(--ns-ease-out), opacity var(--ns-duration-fast) var(--ns-ease-out);
}

.ns-header__toggle-icon::before {
  top: -7px;
}

.ns-header__toggle-icon::after {
  top: 7px;
}

.ns-header__toggle.is-open .ns-header__toggle-icon {
  background: transparent;
}

.ns-header__toggle.is-open .ns-header__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.ns-header__toggle.is-open .ns-header__toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.ns-header.is-scrolled .ns-header__toggle {
  color: var(--ns-text-heading);
}

/* Ghost-light in header: adapt for light hero background */
.ns-header .ns-btn--ghost-light {
  color: var(--ns-text-heading);
  border-color: var(--ns-border);
  background: rgba(255,255,255,0.72);
}
.ns-header .ns-btn--ghost-light:hover {
  background: rgba(255,255,255,0.92);
  color: var(--ns-text-heading);
}

/* Keep outline-light truly light only on dark sections */
.ns-section--dark .ns-btn--outline-light,
.ns-final-cta .ns-btn--outline-light {
  color: var(--ns-white);
  border-color: rgba(255,255,255,0.45);
}

.ns-section--dark .ns-btn--outline-light:hover,
.ns-final-cta .ns-btn--outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.75);
  color: var(--ns-white);
}

/* Hero is now light, so outline button must stay readable */
.ns-hero .ns-btn--outline-light {
  color: var(--ns-text-heading);
  border-color: rgba(30, 27, 75, 0.24);
  background: rgba(255,255,255,0.78);
}

.ns-hero .ns-btn--outline-light:hover {
  background: rgba(79, 70, 229, 0.10);
  border-color: rgba(79, 70, 229, 0.45);
  color: var(--ns-text-heading);
}

/* Mobile menu — hidden by default on all viewports */
.ns-header__mobile-menu {
  display: none;
}

@media (max-width: 991px) {
  .ns-header__toggle {
    display: flex;
    align-items: center;
  }

  .ns-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ns-white);
    flex-direction: column;
    padding: var(--ns-space-6);
    box-shadow: var(--ns-shadow-lg);
    border-radius: 0 0 var(--ns-radius-lg) var(--ns-radius-lg);
    gap: var(--ns-space-2);
  }

  .ns-header__nav.is-open {
    display: flex;
  }

  .ns-header__nav .ns-header__link {
    color: var(--ns-text-body);
    width: 100%;
    padding: var(--ns-space-3) var(--ns-space-4);
  }

  .ns-header__actions {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ns-white);
    flex-direction: column;
    padding: 0 var(--ns-space-6) var(--ns-space-6);
    gap: var(--ns-space-3);
  }

  .ns-header__nav.is-open + .ns-header__actions,
  .ns-header__actions.is-open {
    display: none;
  }

  /* Merged into one mobile menu */
  .ns-header__mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ns-white);
    flex-direction: column;
    padding: var(--ns-space-6);
    box-shadow: var(--ns-shadow-lg);
    border-radius: 0 0 var(--ns-radius-lg) var(--ns-radius-lg);
    gap: var(--ns-space-3);
  }

  .ns-header__mobile-menu.is-open {
    display: flex;
  }

  .ns-header__mobile-menu .ns-header__link {
    color: var(--ns-text-body);
    width: 100%;
    padding: var(--ns-space-3) var(--ns-space-4);
  }

  .ns-header__mobile-menu .ns-btn {
    width: 100%;
    text-align: center;
  }
}


/* ─── HERO ─── */
.ns-hero {
  background: var(--ns-gradient-hero);
  padding: 9rem 0 5rem;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.ns-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ns-space-16);
  align-items: center;
}

.ns-hero__content {
  max-width: 560px;
}

.ns-hero__badge {
  margin-bottom: var(--ns-space-6);
}

.ns-hero .ns-hero__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-6xl);
  font-weight: var(--ns-weight-extra);
  color: var(--ns-text-heading);
  text-shadow: none;
  line-height: var(--ns-leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--ns-space-6);
}

.ns-hero .ns-hero__subtitle {
  font-size: var(--ns-text-lg);
  color: var(--ns-text-body);
  text-shadow: none;
  line-height: var(--ns-leading-relaxed);
  margin-bottom: var(--ns-space-10);
  max-width: 480px;
}

.ns-hero__actions {
  display: flex;
  gap: var(--ns-space-4);
  flex-wrap: wrap;
}

.ns-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Dashboard mockup placeholder */
/* Deprecated — replaced with tutorial video */
.ns-hero__mockup {
  display: none;
}

/* Tutorial video iframe container */
.ns-hero__video-tutorial {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 16/9;
  border-radius: var(--ns-radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(79, 70, 229, 0.18);
  border: 1px solid rgba(79, 70, 229, 0.15);
  background: var(--ns-primary-light);
}

.ns-hero__video-tutorial iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.ns-hero__mockup-header {
  display: none;
}

.ns-hero__mockup-dot {
  display: none;
}

.ns-hero__mockup-body {
  display: none;
}

.ns-hero__mockup-row {
  display: none;
}

.ns-hero__mockup-card {
  display: none;
}

.ns-hero__mockup-stat {
  display: none;
}

.ns-hero__mockup-stat-icon {
  display: none;
}

.ns-hero__mockup-stat-bar {
  display: none;
}

.ns-hero__mockup-stat-fill {
  display: none;
}

/* Floating icons around mockup — deprecated */
.ns-hero__float {
  display: none;
}

.ns-hero__float--1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
  color: #E1306C;
}

.ns-hero__float--2 {
  bottom: 20%;
  left: -24px;
  animation-delay: 2s;
  color: #FF0000;
}

.ns-hero__float--3 {
  top: 60%;
  right: -16px;
  animation-delay: 4s;
  color: #1DA1F2;
}

.ns-hero__float--4 {
  top: -8px;
  left: 30%;
  animation-delay: 1s;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  color: #000;
}

/* Hero trust bar */
.ns-hero__trust {
  margin-top: var(--ns-space-16);
  padding-top: var(--ns-space-10);
  border-top: 1px solid rgba(0,0,0,0.07);
}

.ns-hero__trust-label {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-xs);
  font-weight: var(--ns-weight-semi);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ns-text-muted);
  margin-bottom: var(--ns-space-6);
  text-align: center;
}

.ns-hero__trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ns-space-10);
  flex-wrap: wrap;
}

.ns-hero__trust-item {
  font-family: var(--ns-font-display);
  font-weight: var(--ns-weight-bold);
  font-size: var(--ns-text-lg);
  color: rgba(30, 27, 75, 0.30);
  display: flex;
  align-items: center;
  gap: var(--ns-space-2);
  transition: color var(--ns-duration-normal);
}

.ns-hero__trust-item:hover {
  color: var(--ns-text-heading);
}

.ns-hero__trust-item i {
  font-size: 1.5rem;
}

@media (max-width: 991px) {
  .ns-hero {
    padding-top: 7rem;
    padding-bottom: 4rem;
    min-height: auto;
  }

  .ns-hero__grid {
    grid-template-columns: 1fr;
    gap: var(--ns-space-12);
    text-align: center;
  }

  .ns-hero__content {
    max-width: 100%;
  }

  .ns-hero__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .ns-hero__actions {
    justify-content: center;
  }

  .ns-hero__visual {
    max-width: 440px;
    margin: 0 auto;
  }

  .ns-hero__title {
    font-size: clamp(2rem, 6vw, 3rem);
  }
}

@media (max-width: 575px) {
  .ns-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ns-hero__actions .ns-btn {
    text-align: center;
    justify-content: center;
  }
}


/* ─── AUDIENCE SECTION (Business / Personal) ─── */
.ns-audience__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ns-space-8);
}

.ns-audience__card {
  border-radius: var(--ns-radius-2xl);
  padding: var(--ns-space-12);
  display: flex;
  flex-direction: column;
  min-height: 380px;
  position: relative;
  overflow: hidden;
  transition: all var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-audience__card:hover {
  transform: translateY(-4px);
}

.ns-audience__card--dark {
  background: var(--ns-primary);
  color: var(--ns-white);
}

.ns-audience__card--light {
  background: var(--ns-off-white);
  color: var(--ns-text-heading);
}

.ns-audience__card-label {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-weight-semi);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--ns-space-4);
  color: var(--ns-accent);
}

.ns-audience__card-title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-2xl);
  font-weight: var(--ns-weight-bold);
  margin-bottom: var(--ns-space-4);
}

.ns-audience__card--dark .ns-audience__card-title {
  color: var(--ns-white);
}

.ns-audience__card-text {
  font-size: var(--ns-text-base);
  line-height: var(--ns-leading-relaxed);
  margin-bottom: var(--ns-space-8);
}

.ns-audience__card--dark .ns-audience__card-text {
  color: var(--ns-text-on-dark-muted);
}

.ns-audience__card--light .ns-audience__card-text {
  color: var(--ns-text-muted);
}

.ns-audience__card .ns-btn {
  align-self: flex-start;
  margin-top: auto;
}

@media (max-width: 767px) {
  .ns-audience__grid {
    grid-template-columns: 1fr;
  }

  .ns-audience__card {
    padding: var(--ns-space-8);
    min-height: auto;
  }
}


/* ─── FEATURES SECTION ─── */
.ns-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--ns-space-6);
}

.ns-feature-card {
  background: var(--ns-warm-gray);
  border-radius: var(--ns-radius-xl);
  padding: var(--ns-space-8);
  border: 1px solid transparent;
  transition: all var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-feature-card:hover {
  background: var(--ns-white);
  border-color: var(--ns-border);
  box-shadow: var(--ns-shadow-card-hover);
  transform: translateY(-4px);
}

.ns-feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--ns-radius-lg);
  background: var(--ns-accent-subtle);
  color: var(--ns-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--ns-space-6);
}

.ns-feature-card__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-lg);
  font-weight: var(--ns-weight-semi);
  color: var(--ns-text-heading);
  margin-bottom: var(--ns-space-3);
}

.ns-feature-card__text {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-muted);
  line-height: var(--ns-leading-relaxed);
}

@media (max-width: 991px) {
  .ns-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .ns-features__grid {
    grid-template-columns: 1fr;
  }
}


/* ─── CTA BANNER ─── */
.ns-cta-banner {
  background: var(--ns-primary);
  border-radius: var(--ns-radius-2xl);
  padding: var(--ns-space-16) var(--ns-space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ns-cta-banner__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-4xl);
  font-weight: var(--ns-weight-bold);
  color: var(--ns-white);
  text-align: center;
  margin-bottom: var(--ns-space-4);
  max-width: 600px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.ns-cta-banner__text {
  font-size: var(--ns-text-lg);
  color: var(--ns-text-on-dark-muted);
  text-align: center;
  margin-bottom: var(--ns-space-8);
  max-width: 520px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}


/* ─── HOW IT WORKS ─── */
.ns-steps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ns-space-8);
  counter-reset: step-counter;
}

.ns-step {
  text-align: center;
  padding: var(--ns-space-8) var(--ns-space-4);
  position: relative;
}

.ns-step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ns-accent);
  color: var(--ns-white);
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-2xl);
  font-weight: var(--ns-weight-extra);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--ns-space-6);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.25);
}

.ns-step__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-xl);
  font-weight: var(--ns-weight-semi);
  color: var(--ns-text-heading);
  margin-bottom: var(--ns-space-3);
}

.ns-step__text {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-muted);
  line-height: var(--ns-leading-relaxed);
  max-width: 280px;
  margin: 0 auto;
}

/* Arrow connector — see animated version at bottom */
.ns-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: calc(var(--ns-space-8) + 32px);
  right: -20px;
  width: 40px;
  height: 2px;
}

@media (max-width: 767px) {
  .ns-steps__grid {
    grid-template-columns: 1fr;
    gap: var(--ns-space-4);
  }

  .ns-step:not(:last-child)::after {
    display: none;
  }
}


/* ─── SECURITY / QUALITY GRID ─── */
.ns-benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ns-space-8);
}

.ns-benefit {
  display: flex;
  gap: var(--ns-space-4);
  align-items: flex-start;
}

.ns-benefit__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--ns-radius-md);
  background: var(--ns-accent-subtle);
  color: var(--ns-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.ns-section--dark .ns-benefit__icon {
  background: rgba(245, 158, 11, 0.22);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #FCD34D;
}

.ns-benefit__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-weight-semi);
  color: var(--ns-text-heading);
  margin-bottom: var(--ns-space-1);
}

.ns-section--dark .ns-benefit__title {
  color: var(--ns-white);
}

.ns-benefit__text {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-muted);
  line-height: var(--ns-leading-normal);
}

.ns-section--dark .ns-benefit__text {
  color: var(--ns-text-on-dark-muted);
}

@media (max-width: 991px) {
  .ns-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .ns-benefits__grid {
    grid-template-columns: 1fr;
  }
}


/* ─── TESTIMONIALS ─── */
.ns-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ns-space-6);
}

.ns-testimonial {
  background: var(--ns-white);
  border-radius: var(--ns-radius-xl);
  padding: var(--ns-space-8);
  border: 1px solid var(--ns-border-light);
  display: flex;
  flex-direction: column;
  transition: all var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-testimonial:hover {
  box-shadow: var(--ns-shadow-card-hover);
  transform: translateY(-4px);
}

.ns-testimonial__stars {
  margin-bottom: var(--ns-space-5);
}

.ns-testimonial__text {
  font-size: var(--ns-text-base);
  color: var(--ns-text-body);
  line-height: var(--ns-leading-relaxed);
  flex: 1;
  margin-bottom: var(--ns-space-6);
  font-style: italic;
}

.ns-testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--ns-space-3);
  padding-top: var(--ns-space-5);
  border-top: 1px solid var(--ns-border-light);
}

.ns-testimonial__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ns-accent-subtle);
  color: var(--ns-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ns-font-display);
  font-weight: var(--ns-weight-bold);
  font-size: var(--ns-text-sm);
}

.ns-testimonial__name {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-weight-semi);
  color: var(--ns-text-heading);
}

.ns-testimonial__role {
  font-size: var(--ns-text-xs);
  color: var(--ns-text-muted);
}

@media (max-width: 991px) {
  .ns-testimonials__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}


/* ─── FINAL CTA ─── */
.ns-final-cta {
  background: var(--ns-primary);
  border-radius: var(--ns-radius-2xl);
  padding: var(--ns-space-16);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--ns-space-12);
  position: relative;
  overflow: hidden;
}

.ns-final-cta > div:first-child {
  min-width: 0;
}

.ns-final-cta__actions {
  display: flex;
  align-items: center;
  gap: var(--ns-space-4);
  flex-wrap: wrap;
}

.ns-final-cta__title {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-4xl);
  font-weight: var(--ns-weight-bold);
  color: var(--ns-white);
  margin-bottom: var(--ns-space-4);
}

.ns-final-cta__text {
  font-size: var(--ns-text-lg);
  color: var(--ns-text-on-dark-muted);
  margin-bottom: var(--ns-space-8);
  max-width: 480px;
}

.ns-final-cta__price {
  font-family: var(--ns-font-display);
  color: var(--ns-white);
  text-align: center;
}

.ns-final-cta__price-label {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-on-dark-muted);
  margin-bottom: var(--ns-space-2);
}

.ns-final-cta__price-value {
  font-size: var(--ns-text-5xl);
  font-weight: var(--ns-weight-extra);
  line-height: 1;
}

.ns-final-cta__price-period {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-on-dark-muted);
  margin-top: var(--ns-space-2);
}

@media (max-width: 767px) {
  .ns-final-cta {
    grid-template-columns: 1fr;
    padding: var(--ns-space-10);
    text-align: center;
  }

  .ns-final-cta__text {
    margin-left: auto;
    margin-right: auto;
  }

  .ns-final-cta__actions {
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }

  .ns-final-cta__actions .ns-btn {
    width: 100%;
    justify-content: center;
  }
}


/* ─── FOOTER ─── */
.ns-footer {
  background: var(--ns-primary-deep);
  color: var(--ns-text-on-dark-muted);
  padding-top: var(--ns-space-16);
}

.ns-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--ns-space-12);
  padding-bottom: var(--ns-space-12);
}

.ns-footer__brand img {
  height: 36px;
  margin-bottom: var(--ns-space-5);
}

.ns-footer__tagline {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-on-dark-muted);
  max-width: 300px;
  line-height: var(--ns-leading-relaxed);
  margin-bottom: var(--ns-space-6);
}

.ns-footer__heading {
  font-family: var(--ns-font-display);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-weight-semi);
  color: var(--ns-white);
  margin-bottom: var(--ns-space-5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ns-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--ns-space-3);
}

.ns-footer__links a {
  font-size: var(--ns-text-sm);
  color: var(--ns-text-on-dark-muted);
  text-decoration: none;
  transition: color var(--ns-duration-fast);
}

.ns-footer__links a:hover {
  color: var(--ns-accent);
  text-decoration: none;
}

.ns-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--ns-space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ns-space-4);
  flex-wrap: wrap;
}

.ns-footer__copyright {
  font-size: var(--ns-text-xs);
  color: rgba(255,255,255,0.4);
}

.ns-footer__social {
  display: flex;
  gap: var(--ns-space-3);
}

.ns-footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.05);
  text-decoration: none;
  transition: all var(--ns-duration-fast);
  font-size: 0.875rem;
}

.ns-footer__social a:hover {
  background: var(--ns-accent);
  color: var(--ns-white);
}

.ns-footer__lang {
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: rgba(255,255,255,0.6);
  font-size: var(--ns-text-sm);
  font-family: var(--ns-font-body);
  border-radius: var(--ns-radius-sm);
  outline: none;
  cursor: pointer;
  transition: all var(--ns-duration-fast);
  -webkit-appearance: none;
  appearance: none;
}

.ns-footer__lang:hover,
.ns-footer__lang:focus {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.9);
}

.ns-footer__lang option {
  background: var(--ns-primary-deep);
  color: var(--ns-white);
}

@media (max-width: 991px) {
  .ns-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--ns-space-8);
  }

  .ns-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 575px) {
  .ns-footer__top {
    grid-template-columns: 1fr;
  }

  .ns-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}


/* ─── NOTIFICATION MODAL OVERRIDE ─── */
.ns-landing .modal-infor .modal-content {
  border-radius: var(--ns-radius-xl);
  border: none;
  box-shadow: var(--ns-shadow-xl);
}

.ns-landing .modal-infor .modal-header {
  border-bottom: 1px solid var(--ns-border-light);
  padding: var(--ns-space-6);
}

.ns-landing .modal-infor .modal-body {
  padding: var(--ns-space-6);
}

.ns-landing .modal-infor .modal-footer {
  border-top: 1px solid var(--ns-border-light);
  padding: var(--ns-space-4) var(--ns-space-6);
}

/* ─── PAGE OVERLAY (Loading) ─── */
.ns-landing #page-overlay {
  background: var(--ns-primary);
}

.ns-landing #page-overlay .lds-double-ring div {
  border-color: var(--ns-accent) transparent var(--ns-accent) transparent;
}


/* ─── HERO VIDEO ─── */
.ns-hero__video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

/* YouTube iframe responsive container */
.ns-hero__video-frame {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  min-width: 100%;
  min-height: 100%;
  pointer-events: none;
  z-index: 0;
}

.ns-hero__video-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  opacity: 0.2;
  filter: brightness(0.5) saturate(0.8);
}

.ns-hero__video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(30,41,59,0.85) 50%, rgba(15,23,42,0.95) 100%);
  z-index: 1;
}

.ns-hero > .ns-container {
  position: relative;
  z-index: 2;
}


/* ─── KEYFRAME ANIMATIONS ─── */
@keyframes ns-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes ns-pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

@keyframes ns-gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes ns-progress-fill {
  0% { width: 0%; }
  100% { width: var(--fill-width, 75%); }
}

@keyframes ns-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes ns-rotate-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes ns-bounce-in {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.05); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes ns-slide-up-bounce {
  0% { transform: translateY(60px); opacity: 0; }
  60% { transform: translateY(-8px); opacity: 1; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes ns-count-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ─── Animated gradient background for hero ─── */
.ns-hero {
  background: var(--ns-gradient-hero);
  background-size: 200% 200%;
  animation: ns-gradient-shift 15s ease infinite;
}

/* Floating icons animation */
.ns-hero__float {
  animation: ns-float 6s ease-in-out infinite;
}

/* Social icon pulse rings */
.ns-hero__float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 2px solid currentColor;
  animation: ns-pulse-ring 2.5s ease-out infinite;
  pointer-events: none;
}

.ns-hero__float--2::before { animation-delay: 0.5s; }
.ns-hero__float--3::before { animation-delay: 1s; }
.ns-hero__float--4::before { animation-delay: 1.5s; }

/* Mockup animations — deprecated, elements now hidden */

/* Mockup shimmer effect — deprecated */
.ns-hero__mockup::after {
  display: none;
}

/* Feature cards hover glow */
.ns-feature-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--ns-gradient-accent);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--ns-duration-normal);
  filter: blur(12px);
}

.ns-feature-card {
  position: relative;
  z-index: 1;
}

.ns-feature-card:hover::after {
  opacity: 0.15;
}

/* Step number pulse on hover */
.ns-step:hover .ns-step__number {
  animation: ns-count-pulse 0.6s ease;
}

/* Step connectors animated dash */
.ns-step:not(:last-child)::after {
  background: repeating-linear-gradient(
    90deg,
    var(--ns-border) 0,
    var(--ns-border) 6px,
    transparent 6px,
    transparent 12px
  );
  height: 2px;
}

/* Audience cards tilt on hover */
.ns-audience__card:hover {
  transform: translateY(-6px) rotate(-0.5deg);
}

/* Testimonial card lift */
.ns-testimonial:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

/* CTA banner animated gradient border */
.ns-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: var(--ns-gradient-warm);
  background-size: 200% 200%;
  animation: ns-gradient-shift 6s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
}

/* Trust bar floating animation */
.ns-hero__trust-item {
  transition: all var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-hero__trust-item:hover {
  transform: translateY(-2px);
  color: var(--ns-text-heading);
}

/* Button hover ripple */
.ns-btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--ns-duration-fast);
}

.ns-btn--primary:hover::after {
  opacity: 1;
}

/* Scrollbar glow for footer */
.ns-footer__links a {
  position: relative;
}

.ns-footer__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--ns-accent);
  transition: width var(--ns-duration-normal) var(--ns-ease-out);
}

.ns-footer__links a:hover::after {
  width: 100%;
}
