/**
 * FONA İşitme Cihazları – Merkezî Tema
 * Tüm sayfalarda import edilir (pages.css'ten sonra).
 * Renk/radius/shadow/spacing variables.css'te; burada bileşen sınıfları.
 */

/* ========== Theme token’ları (variables.css’e ek / override) ========== */
:root {
  --theme-section-padding-y: 4.5rem;   /* 72px */
  --theme-section-padding-y-lg: 6rem;  /* 96px */
  --theme-card-radius: var(--radius-lg);
  --theme-card-shadow: var(--shadow-soft);
  --theme-card-shadow-hover: var(--shadow-hover);
  --theme-transition: var(--transition-base);
}

/* ========== A) Section – standart dikey boşluk ========== */
.section {
  padding-top: var(--theme-section-padding-y);
  padding-bottom: var(--theme-section-padding-y);
}

@media (min-width: 1024px) {
  .section {
    padding-top: var(--theme-section-padding-y-lg);
    padding-bottom: var(--theme-section-padding-y-lg);
  }
}

/* Mevcut .home-section ile uyum (theme ile birlikte kullanılırsa) */
.home-section.section,
.home-section {
  padding-top: var(--theme-section-padding-y);
  padding-bottom: var(--theme-section-padding-y);
}

@media (min-width: 1024px) {
  .home-section.section,
  .home-section {
    padding-top: var(--theme-section-padding-y-lg);
    padding-bottom: var(--theme-section-padding-y-lg);
  }
}

/* ========== B) Kart – ortak stil (hizmet/ürün/blog) ========== */
.card {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--theme-transition), box-shadow var(--theme-transition), border-color var(--theme-transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-soft);
}

/* Kart içi görsel alanı: hover’da zoom (overflow + scale) */
.card .card-img-zoom {
  overflow: hidden;
  transition: transform var(--theme-transition);
}

.card:hover .card-img-zoom {
  transform: scale(1.03);
}

/* ========== C) Buton – .btn, .btn-primary, .btn-outline ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-16) var(--space-24);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base),
    transform var(--transition-base), box-shadow var(--transition-base);
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-invert);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background-color: rgba(var(--color-accent-rgb), 0.08);
  color: var(--color-accent);
}

/* ========== D) Link – animasyonlu alt çizgi (Detay / menü benzeri) ========== */
.link-underline-anim {
  position: relative;
  text-decoration: none;
  transition: color var(--theme-transition);
}

.link-underline-anim::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--theme-transition);
}

.link-underline-anim:hover::after {
  transform-origin: left;
  transform: scaleX(1);
}

/* Menü linkleri – animasyonlu çizgi (theme’de tekrar tanım, layout’u override etmez; aynı mantık) */

/* ========== Container (layout’ta varsa sadece tema genişliği istenirse) ========== */
.theme-container {
  width: 100%;
  max-width: var(--max-width-page);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-20);
  padding-right: var(--space-20);
  box-sizing: border-box;
}

/* ========== Reveal – scroll’da yumuşak giriş (viewport’ta .is-visible) ========== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}
