/* =======================
   HOME.CSS – Homepage UI
   (Hero + Card Sections)
======================= */

/* ---------- HERO SECTION ---------- */
.hero {
  background: #f8fafc;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
}

.hero h1 {
  font-size: 2.7rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 1rem;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 2rem;
  color: #334155;
  line-height: 1.7;
  font-size: 1.04rem;
}

.hero .cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==============================
   SECTIONS WITH CARDS (3 COLUMNS)
   Used for:
   - Latest Articles
   - Tools
   - Services
   - Courses
============================== */

/* Section title + subtitle (already used در index) */
.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  color: #0f172a;
}

.section-sub {
  color: #475569;
  font-size: 1rem;
  max-width: 760px;
  margin: 0 auto 2.2rem;
  line-height: 1.6;
}

/* Slight spacing for the latest-articles section */
.latest-articles {
  margin-top: 3rem;  /* کمترش کردیم که فاصله از هدر زیاد نباشه */
  text-align: center;
}

/* ---------- CARD GRID (3 columns) ---------- */

.latest-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;

  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

/* Responsive breakpoints */
@media (max-width: 992px) {
  .latest-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .latest-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- CARD BASE ---------- */

.latest-card {
  display: block;
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  border: 1px solid #e2e8f0;

  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.latest-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.12);
  border-color: #cbd5f5;
}

/* ---------- IMAGE ON TOP (Articles & Services) ---------- */

.latest-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;      /* نسبت ثابت → کارت‌ها هم‌قد می‌شن */
  object-fit: cover;
  background: #e5e7eb;
}

/* ---------- CARD TEXT ---------- */

.latest-card .text {
  padding: 1.3rem 1.2rem 1.5rem;
  text-align: left;
}

.latest-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: #0f172a;
  line-height: 1.4;
}

.latest-card p {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==============================
   TOOL CARDS (ICON-ONLY VARIANT)
   اگر برای Tools فقط از آیکون استفاده کنی
   می‌تونی از همین ساختار استفاده کنی بدون <img>
============================== */

.latest-card.tool-card {
  text-align: left;
}

/* اگر کارت ابزار img نداشته باشه،
   padding کمی بیشتر می‌شه تا بالای کارت خالی نباشه */
.latest-card.tool-card .text {
  padding-top: 2rem;
}
.hero {
  padding-top: 5rem; /* or 6.5rem if you want more space */
}


/* آیکون در بالا، شبیه تصویر کوچک */
.tool-icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.1rem 1.2rem 0.4rem;
}

.tool-icon i {
  width: 24px;
  height: 24px;
}

/* =======================
   ARTICLES — Option A Grid
======================= */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.article-card {
  display: block;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0,0,0,0.06);
  transition: transform .25s ease, box-shadow .25s ease;
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.10);
}

/* Image Wrapper */
.card-image img {
  width: 100%;
  height: 210px;          /* ثابت و تمیز */
  object-fit: cover;      /* کراپ طبیعی */
  background: #eef2f7;
}

/* Text */
.card-content {
  padding: 1.3rem 1.2rem 1.6rem;
}

.card-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #0f172a;
  line-height: 1.35;
}

.card-content p {
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.55;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .card-image img {
    height: 180px;
  }
}


/* =======================
   TOOLS GRID
======================= */

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  justify-content: center;
}

.tool-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transition: transform .25s ease, box-shadow .25s ease;
  color: #0f172a;
}

.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.10);
}

.tool-icon {
  width: 56px;
  height: 56px;
  background: #f1f5f9;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-icon i {
  width: 28px;
  height: 28px;
  color: #1e3a8a;
}

.tools-grid h3 {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.tools-grid p {
  color: #475569;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 992px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}


/* =======================
   SERVICES GRID
======================= */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.service-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  text-align: left;
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transition: transform .25s ease, box-shadow .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.10);
}

.service-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.service-card h3 {
  padding: 1rem 1.2rem 0.4rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.service-card p {
  padding: 0 1.2rem 1.4rem;
  color: #475569;
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}