/* TechOut Homepage
   Premium rounded aesthetic, editorial layout */

/* ============================================
   HERO
   Full-bleed image, single text link
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  margin-top: calc(-1 * var(--header-h));
  overflow: hidden;
  background: var(--black);
}

.hero__img,
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero__img {
  opacity: 0.9;
}

.hero__link {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--white);
  text-decoration: none;
  padding: 12px 32px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
}

.hero__link:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ============================================
   SECTION HEADER
   Reusable: title left, link right
   ============================================ */
.sec-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 24px 24px 16px;
}

.sec-header__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--black);
}

.sec-header__link {
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  color: var(--gray-400);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  transition: color var(--duration) var(--ease);
}

.sec-header__link:hover {
  color: var(--black);
}

/* ============================================
   PRODUCT SECTION
   Rounded white container on gray background
   ============================================ */
.product-section {
  margin: 0 var(--page-pad) var(--section-gap);
  padding: 0 0 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-section__grid {
  padding: 0 24px;
}

/* ============================================
   COLLECTION GALLERY
   2×2 compact image blocks — premium curation
   ============================================ */
.collection-gallery {
  margin: 0 var(--page-pad) var(--section-gap);
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.collection-gallery__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--black);
  text-align: center;
  margin-bottom: 16px;
}

.collection-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 768px) {
  .collection-gallery__grid {
    gap: var(--gutter);
  }
}

.collection-block {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--gray-100);
}

.collection-block__img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

@media (min-width: 768px) {
  .collection-block__img {
    aspect-ratio: 3/4;
  }
}

.collection-block:hover .collection-block__img {
  transform: scale(1.03);
}

.collection-block__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 14px;
  background: linear-gradient(0deg, rgba(0,0,0,0.5) 0%, transparent 100%);
  color: var(--white);
}

@media (min-width: 768px) {
  .collection-block__content {
    padding: 24px;
  }
}

.collection-block__name {
  font-size: 0.8125rem;
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}

@media (min-width: 768px) {
  .collection-block__name {
    font-size: 1.125rem;
    font-weight: var(--weight-light);
  }
}

.collection-block__cta {
  display: inline-block;
  font-size: 9px;
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--white);
  text-decoration: none;
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
}

@media (min-width: 768px) {
  .collection-block__cta {
    font-size: 10px;
    padding: 10px 24px;
  }
}

.collection-block:hover .collection-block__cta {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ============================================
   CAMPAIGN IMAGE
   Full-width editorial moment, no text
   ============================================ */
.campaign {
  margin: 0 var(--page-pad) var(--section-gap);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
}

.campaign__img {
  width: 100%;
  height: 70vh;
  height: 70dvh;
  min-height: 350px;
  max-height: 700px;
  object-fit: cover;
  display: block;
}

/* ============================================
   BRAND VALUES
   4-column feature strip
   ============================================ */
.brand-values {
  margin: 0 var(--page-pad) var(--section-gap);
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .brand-values {
    padding: 48px 32px;
  }
}

.brand-values__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: var(--page-width);
  margin: 0 auto;
}

@media (min-width: 640px) {
  .brand-values__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .brand-values__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.brand-values__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.brand-values__icon {
  width: 28px;
  height: 28px;
  color: var(--black);
}

.brand-values__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--black);
}

.brand-values__text {
  font-size: var(--text-xs);
  color: var(--gray-400);
  line-height: 1.5;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
  margin: 0 var(--page-pad) var(--section-gap);
  padding: 48px 24px;
  background: var(--black);
  border-radius: var(--radius-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .newsletter {
    padding: 64px 32px;
  }
}

.newsletter__inner {
  max-width: 480px;
  margin: 0 auto;
}

.newsletter__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--white);
  margin-bottom: 12px;
}

.newsletter__text {
  font-size: var(--text-sm);
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 24px;
}

.newsletter__form {
  display: flex;
  gap: 8px;
  max-width: 400px;
  margin: 0 auto;
}

@media (max-width: 480px) {
  .newsletter__form {
    flex-direction: column;
  }
}

.newsletter__input {
  flex: 1;
  padding: 12px 16px;
  font-size: var(--text-sm);
  font-family: var(--font);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  color: var(--white);
  outline: none;
  transition: border-color var(--duration) var(--ease);
}

.newsletter__input::placeholder {
  color: var(--gray-400);
}

.newsletter__input:focus {
  border-color: rgba(255,255,255,0.6);
}

.newsletter__btn {
  padding: 12px 28px;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--white);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}

.newsletter__btn:hover {
  background: transparent;
  color: var(--white);
}

/* ============================================
   IMAGE CAROUSEL
   Full-width banner slides, auto-advancing
   ============================================ */
.image-carousel {
  position: relative;
  margin: 0 var(--page-pad) var(--section-gap);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--black);
  height: 600px;
}

@media (max-width: 767px) {
  .image-carousel {
    height: 420px;
  }
}

.image-carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.image-carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease);
}

.image-carousel__slide--active {
  opacity: 1;
}

.image-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.image-carousel__content {
  position: absolute;
  bottom: 40px;
  left: 32px;
}

@media (min-width: 768px) {
  .image-carousel__content {
    bottom: 56px;
    left: 48px;
  }
}

.image-carousel__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--white);
  margin: 0 0 16px;
}

@media (min-width: 768px) {
  .image-carousel__title {
    font-size: var(--text-2xl);
  }
}

.image-carousel__cta {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--white);
  text-decoration: none;
  padding: 12px 32px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-pill);
  transition: all var(--duration) var(--ease);
}

.image-carousel__cta:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.image-carousel__dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}

.image-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.7);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--duration) var(--ease);
}

.image-carousel__dot--active {
  background: var(--white);
  border-color: var(--white);
}

/* ============================================
   PHOTOSHOOT GALLERY
   Premium editorial background with layered photos
   ============================================ */
.brand-aesthetic {
  position: relative;
  margin: 0 var(--page-pad) var(--section-gap);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.brand-aesthetic__bg {
  position: absolute;
  inset: 0;
}

.brand-aesthetic__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.85) saturate(0.9);
}

.brand-aesthetic__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  pointer-events: none;
}

.brand-aesthetic__heading {
  font-size: 2rem;
  font-weight: var(--weight-light);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gray-300);
  opacity: 0.5;
}

@media (min-width: 768px) {
  .brand-aesthetic__heading {
    font-size: 3.5rem;
  }
}

/* Mobile: 2x2 grid with proper gaps */
.brand-aesthetic__cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 32px 20px;
}

@media (min-width: 768px) {
  .brand-aesthetic__cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 48px 32px;
  }
}

.brand-aesthetic__card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

@media (min-width: 768px) {
  .brand-aesthetic__card {
    box-shadow: 0 16px 40px rgba(0,0,0,0.1);
  }
}

.brand-aesthetic__card:nth-child(odd) {
  transform: translateY(0);
}

.brand-aesthetic__card:nth-child(even) {
  transform: translateY(16px);
}

@media (min-width: 768px) {
  .brand-aesthetic__card:nth-child(even) {
    transform: translateY(24px);
  }
}

.brand-aesthetic__card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}

.brand-aesthetic__card:hover img {
  transform: scale(1.05);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.05s; }
.reveal-d2 { transition-delay: 0.1s; }
.reveal-d3 { transition-delay: 0.15s; }
.reveal-d4 { transition-delay: 0.2s; }

.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }