/* ============================================
   CSS Reset
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.65;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============================================
   Design System
   ============================================ */
:root {
  --color-bg: #ffffff;
  --color-text: #1d1d1f;
  --color-text-muted: #6e6e73;
  --color-accent: #1d1d1f;
  --color-accent-2: #86868b;
  --color-surface: #f5f5f7;
  --color-surface-light: #e8e8ed;

  --font-size-hero: clamp(3.5rem, 9vw, 8rem);
  --font-size-section-title: clamp(2.2rem, 5vw, 4.5rem);
  --font-size-body: clamp(1rem, 1.4vw, 1.25rem);
  --font-size-eyebrow: clamp(0.85rem, 1vw, 1rem);
  --font-size-large-body: clamp(1.1rem, 1.8vw, 1.5rem);

  --section-padding: clamp(4rem, 10vh, 8rem);
  --content-max-width: 1200px;
  --content-padding: clamp(1.5rem, 4vw, 3rem);
}

/* ============================================
   Shared Components
   ============================================ */
.section-eyebrow {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* ============================================
   Section 1: Hero
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__image-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
  scale: 1.1;
  will-change: transform, opacity;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  will-change: transform, opacity;
}

.hero__eyebrow {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  opacity: 0;
}

.hero__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-hero);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #1d1d1f 0%, #424245 50%, #1d1d1f 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmerText 6s ease-in-out infinite;
  opacity: 0;
}

@keyframes shimmerText {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__subtitle {
  font-family: 'DM Sans', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-large-body);
  font-weight: 300;
  color: var(--color-text-muted);
  margin-top: 1.5rem;
  line-height: 1.55;
  opacity: 0;
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0;
}

.scroll-hint__arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--color-text);
  border-bottom: 2px solid var(--color-text);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
  50% { transform: rotate(45deg) translate(5px, 5px); opacity: 1; }
}

/* ============================================
   Section 2: Booking
   ============================================ */
.booking {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-padding) var(--content-padding);
  background: var(--color-bg);
  overflow: hidden;
}

.booking__inner {
  max-width: var(--content-max-width);
  width: 100%;
}

.booking__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.booking__header-text {
  text-align: left;
}

.booking__header-img {
  border-radius: 16px;
  overflow: hidden;
}

.booking__header-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 320px;
}

.booking__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-section-title);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.booking__intro {
  font-size: var(--font-size-large-body);
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 700px;
  line-height: 1.55;
}

.booking__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.booking__card {
  background: var(--color-surface);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 20px;
  padding: 2.5rem;
  transition: transform 0.4s ease, border-color 0.4s ease;
  will-change: transform, opacity;
}

.booking__card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.12);
}

.booking__card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.booking__card h3 {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.booking__card p {
  font-size: var(--font-size-body);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   Image Showcase Strip
   ============================================ */
.showcase {
  padding: 2rem 0;
  overflow: hidden;
  background: var(--color-surface);
}

.showcase__track {
  display: flex;
  gap: 1.5rem;
  padding: 2rem var(--content-padding);
  will-change: transform;
}

.showcase__item {
  flex: 0 0 auto;
  width: clamp(280px, 30vw, 420px);
  border-radius: 16px;
  overflow: hidden;
  will-change: transform, opacity;
}

.showcase__item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.showcase__item:hover img {
  transform: scale(1.05);
}

/* ============================================
   Section 3: Photographers
   ============================================ */
.photographers {
  position: relative;
  min-height: 100vh;
  padding: var(--section-padding) var(--content-padding);
  overflow: hidden;
}

.photographers__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.photographers__bg-gradient {
  position: absolute;
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 0, 0, 0.03) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 60%, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
  will-change: transform;
}

.photographers__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.photographers__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-section-title);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.photographers__title .word {
  display: inline-block;
  will-change: transform, opacity;
}

.photographers__body {
  font-size: var(--font-size-large-body);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 2rem;
}

.photographers__highlight {
  position: relative;
  padding: 2rem 0 2rem 2rem;
  margin: 2.5rem 0;
}

.photographers__highlight-line {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--color-text);
  transform-origin: top;
  transform: scaleY(0);
}

.photographers__highlight p {
  font-size: var(--font-size-large-body);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
}

.photographers__gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
  margin-top: 3rem;
}

.photographers__gallery-item {
  border-radius: 12px;
  overflow: hidden;
  will-change: transform, opacity;
}

.photographers__gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.photographers__gallery-item:hover img {
  transform: scale(1.05);
}

.photographers__gallery-item--tall {
  grid-row: span 1;
}

.photographers__gallery-item--tall img {
  height: 220px;
}

/* ============================================
   Section 4: Comparison Sliders
   ============================================ */
.compare {
  position: relative;
  padding: var(--section-padding) var(--content-padding);
  background: var(--color-surface);
}

.compare__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.compare__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.compare__header-text {
  text-align: left;
}

.compare__header-img {
  border-radius: 16px;
  overflow: hidden;
}

.compare__header-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 320px;
}

.compare__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-section-title);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.compare__intro {
  font-size: var(--font-size-large-body);
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 700px;
  line-height: 1.55;
}

.compare__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* 6 sliders = clean 3x2 grid on desktop */

/* --- The Slider Component --- */
.compare__slider {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
  aspect-ratio: 4 / 3;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  will-change: transform, opacity;
}

.compare__img {
  position: absolute;
  inset: 0;
}

.compare__img--before {
  z-index: 1;
}

.compare__img--after {
  z-index: 2;
  clip-path: inset(0 0 0 50%);
}

.compare__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compare__placeholder span {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  border-radius: 8px;
}

.compare__placeholder--natural {
  background: linear-gradient(135deg, #e8ddd0 0%, #d4c8b8 30%, #c0b8a8 60%, #b0a898 100%);
}

.compare__placeholder--classic {
  background: linear-gradient(135deg, #f0e8d8 0%, #e8dcc8 30%, #ddd0b8 60%, #f5eed8 100%);
  filter: brightness(1.1) saturate(1.1);
}

/* Labels */
.compare__label {
  position: absolute;
  top: 1rem;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  z-index: 5;
  pointer-events: none;
}

.compare__label--left {
  left: 1rem;
}

.compare__label--right {
  right: 1rem;
}

/* Handle */
.compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.compare__handle-line {
  flex: 1;
  width: 2px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.compare__handle-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.compare__handle-circle svg {
  width: 18px;
  height: 18px;
  color: var(--color-text);
}

/* ============================================
   Section 5: Delivery
   ============================================ */
.delivery {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--section-padding) var(--content-padding);
  background: var(--color-bg);
  overflow: hidden;
}

.delivery__inner {
  max-width: var(--content-max-width);
  width: 100%;
  margin: 0 auto;
}

.delivery__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-section-title);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-align: left;
  margin-bottom: 3rem;
}

.delivery__line-wrapper {
  width: 100%;
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin-bottom: 3rem;
  overflow: hidden;
}

.delivery__line {
  width: 100%;
  height: 100%;
  background: var(--color-text);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

.delivery__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.delivery__column {
  will-change: transform, opacity;
}

.delivery__img-wrapper {
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.delivery__img-wrapper img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.delivery__img-wrapper:hover img {
  transform: scale(1.05);
}

.delivery__number {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-surface-light);
  display: block;
  margin-bottom: 1rem;
}

.delivery__column h3 {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.delivery__column p {
  font-size: var(--font-size-body);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   Section 6: CTA
   ============================================ */
.cta {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg);
}

.cta__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
}

.cta__orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.08) 0%, transparent 70%);
  top: 20%;
  left: 30%;
  animation: orbFloat1 10s ease-in-out infinite;
}

.cta__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.06) 0%, transparent 70%);
  bottom: 20%;
  right: 30%;
  animation: orbFloat2 12s ease-in-out infinite;
}

.cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  will-change: transform, opacity;
}

.cta__title {
  font-family: 'Archivo', 'Inter', -apple-system, sans-serif;
  font-size: var(--font-size-section-title);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.cta__subtitle {
  font-size: var(--font-size-large-body);
  font-weight: 300;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  line-height: 1.55;
}

.cta__button {
  display: inline-block;
  position: relative;
  padding: 1rem 3rem;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-text);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta__button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.cta__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.cta__button:hover::before {
  transform: translateX(100%);
}

.cta__button span {
  position: relative;
  z-index: 1;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .booking__header {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .booking__header-img img {
    min-height: 240px;
  }

  .compare__header {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .compare__header-img img {
    min-height: 240px;
  }

  .booking__cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .photographers__gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .photographers__gallery-item img,
  .photographers__gallery-item--tall img {
    height: 160px;
  }

  .showcase__item {
    width: 260px;
  }

  .showcase__item img {
    height: 200px;
  }

  .delivery__columns {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .compare__grid {
    grid-template-columns: 1fr;
  }

}