/* SPDX-FileCopyrightText: 2026 OPPO */
/* SPDX-License-Identifier: Apache-2.0 */

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--gradient-purple);
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--text-1);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(168, 85, 247, 0.06);
  color: var(--text-1);
}

/* ===== LANGUAGE TOGGLE ===== */
.lang-toggle {
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.lang-toggle:hover {
  color: var(--text-1);
  border-color: var(--border-strong);
}

/* ===== VIDEO PLAY BUTTON ===== */
.video-body {
  position: relative;
  cursor: pointer;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(168, 85, 247, 0.1);
  border: 2px solid rgba(168, 85, 247, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.video-play-btn:hover {
  background: rgba(168, 85, 247, 0.18);
  border-color: var(--accent);
  transform: scale(1.05);
}

.video-play-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--accent);
  margin-left: 4px;
}

/* ===== SCROLL ANIMATION ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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