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

.hero {
  padding: var(--spacing-4xl) 0;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 90, 31, 0.02) 0%, rgba(255, 90, 31, 0.01) 100%);
  z-index: 0;
}

.hero__watermark {
  position: absolute;
  top: -20%;
  right: -10%;
  font-size: 400px;
  font-weight: var(--font-weight-bold);
  color: rgba(255, 90, 31, 0.04);
  z-index: 0;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.hero__left {
  animation: slideInLeft var(--transition-base) ease-out;
}

.hero__badge {
  display: inline-block;
  background: rgba(255, 90, 31, 0.1);
  color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xl);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero__headline {
  font-size: var(--font-size-5xl);
  line-height: 1.1;
  margin-bottom: var(--spacing-xl);
  color: var(--color-black);
}

.hero__subheadline {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-grey-500);
  margin-bottom: var(--spacing-2xl);
  max-width: 500px;
}

.hero__ctas {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
}

.hero__cta-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
}

.hero__cta-primary::after {
  content: '→';
  transition: transform var(--transition-base);
}

.hero__cta-primary:hover::after {
  transform: translateX(4px);
}

.hero__stats {
  display: flex;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  border-top: 1px solid var(--color-grey-200);
}

.hero__stat {
  animation: slideUp var(--transition-base) ease-out;
}

.hero__stat-number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.hero__stat-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-grey-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: var(--font-weight-semibold);
}

.hero__right {
  position: relative;
  animation: slideInRight var(--transition-base) ease-out;
}

.hero__mockup {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.hero__device {
  background: var(--color-white);
  border: 8px solid var(--color-grey-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: pulse 3s ease-in-out infinite;
}

.hero__device img {
  width: 100%;
  height: auto;
  display: block;
}

.hero__device::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 20px;
  background: var(--color-grey-100);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.hero__device::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 8px;
  background: var(--color-grey-200);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .hero__watermark {
    font-size: 250px;
  }

  .hero__headline {
    font-size: var(--font-size-4xl);
  }

  .hero__right {
    order: -1;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-3xl) 0;
    min-height: auto;
  }

  .hero__content {
    padding: 0 var(--spacing-lg);
  }

  .hero__watermark {
    font-size: 150px;
    top: -10%;
    right: -20%;
  }

  .hero__headline {
    font-size: var(--font-size-3xl);
  }

  .hero__subheadline {
    font-size: var(--font-size-base);
  }

  .hero__ctas {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .hero__ctas .button {
    width: 100%;
    justify-content: center;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--spacing-xl);
  }
}

/* ===== PORTFOLIO GRID ===== */

.portfolio {
  padding: var(--spacing-4xl) 0;
  max-width: 1400px;
  margin: 0 auto;
}

.portfolio__header {
  margin-bottom: var(--spacing-3xl);
  text-align: center;
}

.portfolio__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.portfolio__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-grey-500);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
}

.portfolio__item {
  animation: slideUp var(--transition-base) ease-out;
}

.portfolio__item:nth-child(2) {
  animation-delay: 100ms;
}

.portfolio__item:nth-child(3) {
  animation-delay: 200ms;
}

.portfolio__item:nth-child(4) {
  animation-delay: 300ms;
}

.portfolio__item:nth-child(5) {
  animation-delay: 400ms;
}

.portfolio__item:nth-child(6) {
  animation-delay: 500ms;
}

.portfolio__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  aspect-ratio: 4/3;
}

.portfolio__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio__card:hover .portfolio__image {
  transform: scale(1.05);
}

.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
  color: var(--color-white);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio__card:hover .portfolio__overlay {
  opacity: 1;
}

.portfolio__overlay-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.portfolio__overlay-category {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.portfolio__cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.portfolio__cta .button {
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .portfolio__title {
    font-size: var(--font-size-3xl);
  }
}

/* ===== STATS SECTION ===== */

.stats {
  padding: var(--spacing-4xl) 0;
  background: var(--color-grey-100);
  text-align: center;
}

.stats__content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
}

.stats__item {
  animation: slideUp var(--transition-base) ease-out;
}

.stats__item:nth-child(2) {
  animation-delay: 100ms;
}

.stats__item:nth-child(3) {
  animation-delay: 200ms;
}

.stats__item:nth-child(4) {
  animation-delay: 300ms;
}

.stats__number {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.stats__label {
  display: block;
  font-size: var(--font-size-base);
  color: var(--color-grey-500);
  font-weight: var(--font-weight-semibold);
}

@media (max-width: 1024px) {
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats {
    padding: var(--spacing-3xl) 0;
  }

  .stats__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .stats__number {
    font-size: var(--font-size-4xl);
  }
}

/* ===== CTA STRIP ===== */

.cta-strip {
  padding: var(--spacing-3xl) 0;
  background: var(--color-black);
  color: var(--color-white);
  text-align: center;
  margin: var(--spacing-4xl) 0;
}

.cta-strip__content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.cta-strip__text {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.cta-strip .button {
  margin: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .cta-strip {
    padding: var(--spacing-2xl) 0;
  }

  .cta-strip .button {
    margin: var(--spacing-md) 0;
  }
}