/* =========================
   CLIENTS BAND TOKENS
========================= */

.clients-band {
  --band-height: 9rem;
  --label-width: 24rem;
  --logo-height: 4.5rem;
  --gap: 3.5rem;
  --speed: 0.35;
  --fade-size: 8rem;

  --label-bg: linear-gradient(135deg, var(--contrast-blue));
  --band-bg: linear-gradient(90deg, rgba(var(--surface-dark-rgb), 0.98), rgba(var(--surface-dark-rgb), 0.92));

  --divider-width: 4px;
}


/* =========================
   STRUCTURE - Single Row
========================= */

.clients-band {
  display: grid;
  grid-template-columns: var(--label-width) 1fr;
  height: var(--band-height);
  overflow: hidden;
  position: relative;
}


/* =========================
   LEFT PANEL - Enhanced
========================= */

.clients-band__label {
  background: var(--contrast-blue);
  padding-inline: var(--space-6);
  /* Ensure flex alignment */
  align-items: center;
  display: flex;
  justify-content: flex-start;

  position: relative;
  z-index: 20;
  /* High z-index to stay on top */
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.4);
}

/* The White Diagonal Line */
.clients-band__label::before {
  content: "";
  position: absolute;
  top: 0;
  right: -4rem;
  /* Defines the diagonal position */
  width: var(--divider-width);
  height: 100%;
  background-color: var(--white);
  transform: skewX(-28deg);
  z-index: 2;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

/* The solid background extension to cover logos */
.clients-band__label::after {
  content: "";
  position: absolute;
  top: 0;
  right: -3.8rem;
  /* Matches diagonal */
  width: 20rem;
  /* Massive width to cover everything to the left */
  height: 100%;
  background: var(--label-bg);
  transform: skewX(-28deg);
  z-index: 1;
  /* Create a hard stop at the white line */
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.clients-band__label h2 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
  margin: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 5;
  padding-right: 2rem;
  /* Reduced padding for space */
  white-space: nowrap;
  /* Force single line */
}


/* =========================
   RIGHT CAROUSEL - Enhanced
========================= */

.clients-band__carousel {
  position: relative;
  background: var(--band-bg);
  overflow: hidden;
  cursor: grab;
  user-select: none;
  display: flex;
  align-items: center;
  z-index: 1;

  /* Crucial: Clip the carousel content to match the diagonal line */
  /* This ensures logos disappear EXACTLY at the white line angle */
  /* Polygon points: Top-Left (skewed), Top-Right, Bottom-Right, Bottom-Left (skewed) */
  /* We calculate roughly based on the skew angle (-28deg approx) */
  clip-path: polygon(4rem 0, 100% 0, 100% 100%, 0% 100%);

  /* Counteract the clip-path margin */
  margin-left: -4rem;
  padding-left: 6rem;
  /* Start content after the diagonal */
}

.clients-band__carousel:active {
  cursor: grabbing;
}


/* =========================
   FADE EDGES - Improved
========================= */

.clients-band__carousel::before,
.clients-band__carousel::after {
  content: "";
  position: absolute;
  top: 0;
  width: 6rem;
  /* Standard fade */
  height: 100%;
  z-index: 5;
  pointer-events: none;
}

.clients-band__carousel::before {
  left: 0;
  /* Fade starts from the diagonal clip */
  background: linear-gradient(to right,
      var(--surface-dark),
      transparent);
}

.clients-band__carousel::after {
  right: 0;
  background: linear-gradient(to left,
      var(--surface-dark),
      /* Fully opaque start */
      rgba(var(--surface-dark-rgb), 0.9) 20%,
      transparent);
}


/* =========================
   TRACK - Single Row
========================= */

.clients-band__track {
  display: flex;
  gap: var(--gap);
  padding-inline: var(--fade-size);
  will-change: transform;
  align-items: center;
  /* Single row - all logos in one line */
}


/* =========================
   ITEM - Enhanced Hover
========================= */

.clients-band__item {
  flex: 0 0 auto;
  opacity: 1;
  transition:
    opacity var(--duration-base) var(--ease-smooth),
    transform var(--duration-base) var(--ease-smooth),
    filter var(--duration-base) var(--ease-smooth);
}

.clients-band__item:hover {
  opacity: 1;
  transform: scale(1.15) translateY(-4px);
}

.clients-band__item img {
  height: var(--logo-height);
  width: auto;
  display: block;
  transition: inherit;
}


/* =========================
   ENTRY ANIMATION
========================= */

[data-animate="fade-left"] {
  opacity: 0;
  transform: translateX(-1.5rem);
  transition:
    opacity var(--transition-base),
    transform var(--transition-base);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateX(0);
}


/* =========================
   TABLET
========================= */

@media (max-width: 64rem) {

  .clients-band {
    grid-template-columns: 1fr;
    height: auto;
  }

  .clients-band__label {
    padding: var(--space-3) var(--space-4);
    justify-content: center;
    min-height: 3rem;
  }

  .clients-band__label::before,
  .clients-band__label::after {
    display: none;
  }

  .clients-band__label h2 {
    font-size: var(--text-xl);
    padding-right: 0;
    text-align: center;
  }

  /* Reset diagonal layout styles — no aplican en 1 columna */
  .clients-band__carousel {
    padding-block: var(--space-6);
    margin-left: 0;
    padding-left: 0;
    clip-path: none;
  }
  
  .clients-band__carousel::before,
  .clients-band__carousel::after {
    width: 2.5rem; /* Reduce fade width on tablet */
  }

  .clients-band__track {
    padding-inline: var(--space-3);
    gap: 4rem; /* Aumentar separación para evitar amontonamiento */
  }

  .clients-band {
    --logo-height: 3.5rem;
    --fade-size: 2rem;
  }
}


/* =========================
   MOBILE
========================= */

@media (max-width: 48rem) {

  .clients-band {
    --logo-height: 2.75rem; 
    --speed: 0.25;
    --gap: 3.5rem; /* Separación amplia en móvil */
  }

  .clients-band__carousel {
    padding-block: var(--space-5);
  }
  
  .clients-band__carousel::before,
  .clients-band__carousel::after {
    width: 1.5rem; /* Fade super discreto en móviles */
  }

  .clients-band__label h2 {
    font-size: var(--text-lg);
  }

  .clients-band__item:hover {
    transform: scale(1.1);
  }
}