/* ========================================
   Page Sections - Specific Layout Styles
   ======================================== */

/* ==================== HERO SECTION ==================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: var(--spacing-8) var(--spacing-4);
}

@media (min-width: 768px) {
  .hero {
    padding: var(--spacing-12) var(--container-padding);
  }
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero__background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero-overlay);
  z-index: -1;
}

.hero__content {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
  position: relative;
  padding: 0 var(--spacing-2);
}

.hero__logo {
  height: 4.5rem;
  width: auto;
  max-width: 100%;
  margin: 0 auto var(--spacing-6);
}

.hero__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-4);
  color: var(--color-foreground);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero__description {
  font-size: var(--font-size-sm);
  color: var(--color-muted-foreground);
  line-height: 1.5;
  margin-bottom: var(--spacing-6);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media (min-width: 768px) {
  .hero__content {
    padding: 0;
  }

  .hero__logo {
    height: 8rem;
  }

  .hero__title {
    font-size: var(--font-size-5xl);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-6);
  }

  .hero__description {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
    max-width: 700px;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--font-size-6xl);
  }
}

/* ==================== ABOUT SECTION ==================== */

.about {
  background-color: var(--color-background);
}

.about__content {
  max-width: 1000px;
  margin: 0 auto var(--spacing-12);
  text-align: left;
}

.about__text {
  font-size: var(--font-size-lg);
  color: var(--color-foreground);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  margin-top: var(--spacing-12);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==================== SERVICES SECTION ==================== */

.services {
  background-color: var(--color-dark-elevated);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==================== METHODOLOGY SECTION ==================== */

.methodology {
  background-color: var(--color-background);
}

.methodology__steps {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-16);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
  .methodology__steps {
    flex-direction: row;
  }
}

.methodology__pricing {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
  padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
  .methodology__pricing {
    max-width: 650px;
    padding: 0;
  }
}

.methodology__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  opacity: 0.6;
  transition: var(--transition-base);
  flex-shrink: 0;
  padding: 0 var(--spacing-2);
}

.methodology__arrow:hover {
  opacity: 1;
  transform: translateX(4px);
}

.card--numbered {
  width: 100%;
}

@media (min-width: 768px) {
  .card--numbered {
    flex: 1 1 0;
    max-width: 340px;
    min-width: 280px;
  }
}

@media (max-width: 991px) {
  .methodology__arrow {
    display: none;
  }

  .methodology__steps {
    flex-direction: column;
    gap: var(--spacing-6);
  }

  .card--numbered {
    width: 100%;
    max-width: 100%;
  }
}

/* ==================== PRICING COMPARISON ==================== */

.pricing-comparison {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-12) var(--spacing-4);
}

.pricing-comparison__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-foreground);
  text-align: center;
  margin-bottom: var(--spacing-10);
}

@media (min-width: 768px) {
  .pricing-comparison__title {
    font-size: var(--font-size-4xl);
  }
}

.pricing-comparison__table {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-8);
}

/* Table Headers */
.pricing-comparison__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--color-border);
}

.pricing-comparison__header .pricing-comparison__column {
  padding: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .pricing-comparison__header .pricing-comparison__column {
    padding: var(--spacing-5);
  }
}

.pricing-comparison__header h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin: 0;
  letter-spacing: 0.5px;
}

@media (min-width: 768px) {
  .pricing-comparison__header h4 {
    font-size: var(--font-size-lg);
  }
}

/* Header Columns */
.pricing-comparison__header .pricing-comparison__column--internal {
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  color: var(--color-muted-foreground);
}

.pricing-comparison__header .pricing-comparison__column--bpo {
  background: var(--gradient-gold);
  color: var(--color-primary-foreground);
}

/* Table Rows */
.pricing-comparison__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--color-border);
  align-items: stretch;
}

.pricing-comparison__row .pricing-comparison__column {
  background: var(--color-card);
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--spacing-2);
}

@media (min-width: 768px) {
  .pricing-comparison__row .pricing-comparison__column {
    padding: var(--spacing-6);
    gap: var(--spacing-3);
  }
}

.pricing-comparison__row-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (min-width: 768px) {
  .pricing-comparison__row-label {
    font-size: var(--font-size-sm);
  }
}

.pricing-comparison__column--internal {
  background: rgba(255, 255, 255, 0.02);
}

.pricing-comparison__column--bpo {
  background: rgba(205, 156, 10, 0.08);
}

.pricing-comparison__value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-foreground);
  line-height: 1.4;
}

@media (min-width: 768px) {
  .pricing-comparison__value {
    font-size: var(--font-size-xl);
  }
}

.pricing-comparison__value--highlight {
  color: var(--color-primary);
  font-size: var(--font-size-base);
}

@media (min-width: 768px) {
  .pricing-comparison__value--highlight {
    font-size: var(--font-size-lg);
  }
}

/* Total Row */
.pricing-comparison__row--total {
  margin-top: 2px;
}

.pricing-comparison__row--total .pricing-comparison__row-label {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

@media (min-width: 768px) {
  .pricing-comparison__row--total .pricing-comparison__row-label {
    font-size: var(--font-size-base);
  }
}

.pricing-comparison__row--total .pricing-comparison__column--internal {
  background: rgba(220, 38, 38, 0.1);
}

.pricing-comparison__row--total .pricing-comparison__column--bpo {
  background: rgba(205, 156, 10, 0.15);
}

.pricing-comparison__total {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
}

@media (min-width: 768px) {
  .pricing-comparison__total {
    font-size: var(--font-size-4xl);
  }
}

.pricing-comparison__total--high {
  color: #ef4444;
}

.pricing-comparison__total--low {
  color: var(--color-primary);
}

/* CTA Section */
.pricing-comparison__cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
}

.pricing-comparison__note {
  font-size: var(--font-size-base);
  color: var(--color-muted-foreground);
  line-height: 1.6;
  max-width: 700px;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  text-align: left;
}

@media (min-width: 768px) {
  .pricing-comparison__note {
    font-size: var(--font-size-lg);
  }
}

.pricing-comparison__note i {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

/* Mobile Layout Improvements */
@media (max-width: 767px) {
  .pricing-comparison__table {
    max-width: 100%;
  }

  .pricing-comparison__header .pricing-comparison__column {
    padding: var(--spacing-3) var(--spacing-2);
  }

  .pricing-comparison__header h4 {
    font-size: 0.75rem;
    line-height: 1.2;
  }

  .pricing-comparison__row {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-comparison__row .pricing-comparison__column {
    padding: var(--spacing-3) var(--spacing-2);
    gap: var(--spacing-1);
  }

  .pricing-comparison__row-label {
    font-size: 0.65rem;
    line-height: 1.3;
  }

  .pricing-comparison__value {
    font-size: var(--font-size-sm);
  }

  .pricing-comparison__value--highlight {
    font-size: var(--font-size-sm);
  }

  .pricing-comparison__total {
    font-size: var(--font-size-lg);
  }

  .pricing-comparison__row--total .pricing-comparison__row-label {
    font-size: 0.7rem;
  }
}

/* ==================== WHY CHOOSE SECTION ==================== */

.why-choose {
  background-color: var(--color-dark-elevated);
}

.why-choose__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .why-choose__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
  }

  .card--horizontal {
    width: 100%;
  }
}

/* ==================== CLIENTS SECTION ==================== */

.clients {
  background-color: var(--color-background);
}

.clients__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .clients__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }
}

/* ==================== FINAL CTA SECTION ==================== */

.final-cta {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta__content {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  color: var(--color-foreground);
  line-height: 1.3;
}

.final-cta__description {
  font-size: var(--font-size-base);
  color: var(--color-muted-foreground);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
  .final-cta__title {
    font-size: var(--font-size-4xl);
  }

  .final-cta__description {
    font-size: var(--font-size-xl);
  }
}

/* ==================== FOOTER ==================== */

.footer {
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-12) var(--container-padding) var(--spacing-6);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.footer__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-8);
  text-align: center;
  color: var(--color-foreground);
}

.footer__section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
  color: var(--color-primary);
}

.footer__copyright {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-muted-foreground);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-12);
  }

  .footer__title {
    grid-column: 1 / -1;
  }
}

/* ==================== BACK TO TOP BUTTON ==================== */

.back-to-top {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  width: 3rem;
  height: 3rem;
  background: var(--gradient-whatsapp);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-whatsapp);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: var(--z-index-fixed);
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-whatsapp-hover);
}

.back-to-top:active {
  transform: translateY(-2px);
}

/* ==================== SCROLL ANIMATIONS ==================== */

/* Elements that will animate on scroll */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays for child elements */
.animate-on-scroll:nth-child(1) {
  transition-delay: 0ms;
}

.animate-on-scroll:nth-child(2) {
  transition-delay: 100ms;
}

.animate-on-scroll:nth-child(3) {
  transition-delay: 200ms;
}

.animate-on-scroll:nth-child(4) {
  transition-delay: 300ms;
}

.animate-on-scroll:nth-child(5) {
  transition-delay: 400ms;
}

/* ==================== RESPONSIVE UTILITIES ==================== */

/* Hide on mobile, show on desktop */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

/* Hide on desktop, show on mobile */
@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}