/* =========================================================
   PAGE: About Us
   Contains About Hero, Mission/Vision, Values, Why-Us,
   Partner Tabs + Logo Section
========================================================= */

/* =========================================================
   ABOUT HERO SECTION
========================================================= */
.about-hero {
  background: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.15),
      rgba(0, 0, 0, 0.78)
    ),
    url('../images/about-banner.jpg') center/cover no-repeat;
  padding: 160px 0 100px;
  text-align: center;
  color: #fff;
  position: relative;
  box-shadow: 0 18px 50px rgba(0,0,0,0.85);
}

.about-hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  text-shadow: 0 5px 20px rgba(0,0,0,0.7);
}

.about-hero p {
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto;
  color: #d9d9d9;
}

/* =========================================================
   ABOUT INTRO SECTION
========================================================= */
.about-intro {
  padding: 80px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
}

.about-text {
  color: var(--text-muted);
}

.about-text h2 {
  color: #fff;
  text-align: left;
}

body.rtl .about-text h2 {
  text-align: right;
}

.about-text p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.about-image {
  border-radius: 16px;
  height: 360px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0,0,0,0.75);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =========================================================
   MISSION & VISION CARDS
========================================================= */
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.mission-card {
  background: var(--card);
  padding: 25px;
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  transition: var(--transition);
  box-shadow: 0 15px 40px rgba(0,0,0,0.85);
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 55px rgba(0,0,0,1);
}

body.rtl .mission-card {
  border-left: none;
  border-right: 4px solid var(--accent);
}

.mission-card h3 {
  color: var(--primary);
  margin-bottom: 10px;
}

/* =========================================================
   VALUES SECTION
========================================================= */
.values-section h2 {
  margin-bottom: 40px;
}

/* =========================================================
   WHY-US SECTION
========================================================= */
.why-section h2 {
  margin-bottom: 40px;
}

/* =========================================================
   PARTNERS (Tabbed Section)
========================================================= */
.partners-section {
  padding: 70px 0;
  text-align: center;
}

.partner-tabs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 35px;
}

.tab-btn {
  background: #0f0f0f;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 12px 28px;
  border-radius: 30px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  transition: 0.3s ease;
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.partner-list {
  display: none;
}

.partner-list.active {
  display: block;
}

/* Logo grid is already styled in cards.css */
.logo-wall {
  margin-top: 20px;
}

/* =========================================================
   RESPONSIVE ADJUSTMENTS
========================================================= */
@media (max-width: 992px) {
  .about-intro {
    grid-template-columns: 1fr;
  }

  .about-image {
    height: 300px;
  }

  .about-hero h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 140px 0 90px;
  }

  .about-hero h1 {
    font-size: 2.1rem;
  }

  .about-intro {
    padding: 50px 0;
  }

  .mission-vision {
    grid-template-columns: 1fr;
  }

  .partner-tabs {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .about-hero {
    padding: 120px 0 80px;
  }

  .about-hero h1 {
    font-size: 1.8rem;
  }

  .about-image {
    height: 240px;
  }
}