:root {
    --green: #1b8f6a;
    --blue: #146c94;
    --white: #ffffff;
}

.testimonials-section  {
    background: linear-gradient(135deg, #e8f5f0 0%, #f0fef9 100%);
    font-family: 'Jost', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
    font-size: 1.2rem;
    margin: 0;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.slider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.nav-btn {
    background: linear-gradient(135deg, rgba(20,108,148,0.9), rgba(27,143,106,0.9));
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.35);
    width: 54px;
    height: 54px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 28px rgba(20,108,148,0.3), 0 2px 6px rgba(0,0,0,0.08);
    backdrop-filter: blur(8px);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 14px 32px rgba(20,108,148,0.35);
}

.nav-btn:active {
    transform: translateY(0) scale(0.96);
    box-shadow: 0 8px 20px rgba(20,108,148,0.25);
}

.nav-btn:focus-visible {
    outline: 2px solid rgba(20,108,148,0.8);
    outline-offset: 3px;
}

.cards-wrapper {
    width: auto; 
    display: flex;
    justify-content: center;
    gap: 25px;
    overflow: hidden;
    position: relative;
    padding: 30px 28px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(20, 108, 148, 0.14), rgba(27, 143, 106, 0.1));
    border: 1px solid rgba(27, 143, 106, 0.25);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
}

.cards-wrapper::before {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

.card-box {
    width: 30%;
    min-width: 230px;
    background: rgba(27, 143, 106, 0.08);
    border-radius: 22px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: transform .6s ease, opacity .6s ease;
    border: 1px solid rgba(27, 143, 106, 0.35);
    box-shadow: 0 12px 28px rgba(27, 143, 106, 0.18);
    backdrop-filter: blur(10px);
}

.card-box:hover {
    transform: scale(1.02);
    box-shadow: 0 16px 34px rgba(20, 108, 148, 0.25);
}

.card-box img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--green);
    object-fit: cover;
    margin-bottom: 15px;
}

.middle {
    transform: scale(1.15);
    opacity: 1;
    background: rgba(27,143,106,0.15);
    box-shadow: 0 10px 25px rgba(27,143,106,0.3);
}

.side {
    opacity: .5;
    transform: scale(.9);
}

.slide-left { transform: translateX(-150%); }
.slide-right { transform: translateX(150%); }

.flipped-card {
    transform: rotateY(180deg);
}
   /* From Uiverse.io by Smit-Prajapati */ 
.cards-section {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  padding: 20px;
  justify-content: center;
  align-items: center;
  background: #f5f5f5;
}

.parent {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 300px;
    height: 350px;
    padding: 30px;
    border-radius: 12px;
   
    
    transition: all 0.3s ease-in-out;
    transform: translateY(0);
}

.parent:hover {
    transform: translateY(-15px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.img-ubuntu {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    overflow: hidden;
}

.log-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.parent-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 20px;
}

.parent-content h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.learn-more {
    width: 100%;
    align-items: center;
    justify-content: center;
    display: flex;
}

.learn-more a {
    width: auto;
    display: inline-block;
    padding: 8px 20px;
    font-size: 14px;
    color: #12b614;
    background-color: white;
    border: 2px solid #12b614;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.learn-more a:hover {
    background-color: #12b614;
    color: white;
}