:root {
    --wp-bg: #ffffff;          /* White background */
    --wp-bg-light: #fff6f2;    /* Light cream background */
    --wp-bg-dark: #fdfdfd;     /* Card BG (slightly off-white) */
    --wp-accent: #f4511e;      /* Bright Orange */
    --wp-shadow: 0 8px 25px rgba(244, 81, 30, 0.25); /* Orange glow */
}

.why-popular {
    background: var(--wp-bg);
    padding: 60px 20px;
    color: #111;
    text-align: center;
}

.why-popular .wp-wrap {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    background: var(--wp-bg-light);
    border-radius: 20px;
    backdrop-filter: blur(4px);
    box-shadow: var(--wp-shadow);
    overflow: hidden;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--wp-accent);
}

.why-popular .wp-wrap:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(244, 81, 30, 0.35);
    background: #fff0e6; /* slightly darker cream on hover */
}

/* Animated Border */
.why-popular .wp-wrap::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    padding: 2px;
    background: conic-gradient(from 0deg,
            var(--wp-accent),
            transparent 90deg,
            var(--wp-accent) 180deg,
            transparent 270deg,
            var(--wp-accent) 360deg);
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin-border 4s linear infinite;
    z-index: -1;
}

@keyframes spin-border {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.why-popular h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--wp-accent);
    letter-spacing: 1px;
}

.why-popular p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 0;
}

/*Techinical data section*/
.technical-data-section {
    max-width: 600px;
    margin: 40px auto;
    padding: 30px 25px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 6px 18px rgba(255, 76, 3, 0.15);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
  }

  /* Hover effect */
  .technical-data-section:hover {
    transform: translateY(-10px);
    background-color: #fff3e6; /* thoda light orange/dim color */
    box-shadow: 0 12px 30px rgba(255, 76, 3, 0.3);
    cursor: pointer;
  }

  .technical-data-section h2 {
    color: #ff4c03;
    font-weight: 700;
    font-size: 1.9rem;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
  }

  .technical-data-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #ff4c03;
    margin: 10px auto 0 auto;
    border-radius: 2px;
  }

  .technical-data-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .technical-data-list li {
    font-size: 1.15rem;
    color: #333;
    padding: 14px 15px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
  }

  .technical-data-list li:last-child {
    border-bottom: none;
  }

  .technical-data-label {
    color: #ff4c03;
    font-weight: 700;
  }

  /* Responsive */
  @media (max-width: 480px) {
    .technical-data-section {
      padding: 20px 15px;
    }
    .technical-data-list li {
      font-size: 1rem;
      flex-direction: column;
      align-items: flex-start;
      gap: 5px;
    }
  }
  
 /*Application Section*/
 .app-section {
        background: #fff;
        padding: 60px 20px;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* .app-section {
        text-align: center;
        font-size: 2.5rem;
        font-weight: 800;
        color: #ff4c03;
        margin-bottom: 40px;
        position: relative;
    }

    .app-section h2::after {
        content: "";
        width: 80px;
        height: 4px;
        background-color: #ff4c03;
        display: block;
        margin: 14px auto 0;
        border-radius: 3px;
    } */

    .app-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .app-card {
        background: #fff9f4;
        border: 2px solid #ff4c03;
        border-radius: 15px;
        padding: 25px 20px;
        text-align: center;
        transition: all 0.3s ease;
        color: #333;
    }

    .app-card i {
        font-size: 40px;
        margin-bottom: 15px;
        color: #ff4c03;
        transition: color 0.3s ease;
    }

    .app-card p {
        font-size: 1.05rem;
        font-weight: 600;
        line-height: 1.4;
        margin: 0;
        color: #333;
        transition: color 0.3s ease;
    }

    .app-card:hover {
        background-color: #ff4c03;
        transform: translateY(-10px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    }

    .app-card:hover i,
    .app-card:hover p {
        color: #fff;
    }

    @media (max-width: 600px) {
        .app-card {
            padding: 20px 15px;
        }

        .app-card p {
            font-size: 0.95rem;
        }
    }
    
/*Features Section*/

 /* Main section styling */
    .pump-section-title {
        margin-bottom: 3rem;
        text-align: center;
    }

    .pump-subtitle {
        color: #ff4c03;
        font-weight: 600;
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
        position: relative;
        display: inline-block;
    }

    .pump-subtitle::before {
        content: '';
        position: absolute;
        left: -30px;
        top: 50%;
        width: 20px;
        height: 3px;
        background-color: #ff4c03;
        transform: translateY(-50%);
        border-radius: 2px;
    }

    .pump-title {
        font-weight: 700;
        font-size: 2.5rem;
        color: #222;
    }

    .pump-features-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .pump-feature-item {
        display: flex;
        align-items: flex-start;
        gap: 15px;
        background-color: #fff;
        border-left: 4px solid #ff4c03;
        border-radius: 12px;
        padding: 20px 25px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .pump-feature-item:hover {
        background-color: #fff6f2;
        transform: translateY(-3px);
    }

    .pump-feature-icon {
        font-size: 26px;
        color: #ff4c03;
        flex-shrink: 0;
        margin-top: 2px;
    }

    .pump-feature-text {
        font-size: 1rem;
        color: #333;
        font-weight: 500;
    }

    .highlight-label {
        font-weight: 700;
        color: #ff4c03;
    }

    @media (max-width: 767px) {
        .pump-features-grid {
            grid-template-columns: 1fr;
        }
    }