/* Introduction Section */
.intro-section {
background: linear-gradient(135deg, #1e3c72, #f3904f);

    color: #fff;
    padding: 10px 20px 40px;
    width: 90%;
    margin: 50px auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    text-align: justify;
    line-height: 1.8;
    font-size: 20px;
    position: relative;
    overflow: hidden;
    opacity: 1;
    animation: fadeInUpIntro 1s forwards;
}

/* Section Heading */
.intro-section h2 {
    font-size: 36px;
    text-align: center;
    font-weight: 700;
    margin-bottom: 30px;
    color: white;
    position: relative;
}

.intro-section h2::after {
    content: '';
    width: 80px;
    height: 4px;
    /* background: #ffcc33; */
    display: block;
    margin: 10px auto 0;
    border-radius: 2px;
}

/* Paragraph styling */
.intro-section p {
    font-size: 20px;
    color: #f0f8ff;
    line-height: 1.9;
}

.hero {
    min-height: 60vh;                 /* responsive height */
    width: 100%;
    background:
      linear-gradient(
        rgba(0,0,0,0.55),
        rgba(0,0,0,0.25)
      ),
      url('../photo/gpimage.jpg') center / cover no-repeat;
    
    display: flex;
    align-items: flex-end;
    justify-content: center;

    padding: 40px 20px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

/* soft zoom animation */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: inherit;
    z-index: -1;
    animation: heroZoom 18s ease-in-out infinite;
}

/* content */
.hero-content {
    text-align: center;
    color: #ffffff;
    animation: fadeUpHero 1.2s ease forwards;
}

/* title */
.hero-content h2 {
    font-size: clamp(26px, 5vw, 48px);
    margin: 0;
    font-weight: 700;
    color: #ffcc66;
    text-shadow: 0 4px 12px rgba(0,0,0,0.7);
}

/* subtitle */
.hero-content p {
    margin-top: 10px;
    font-size: clamp(16px, 3vw, 22px);
    color: #eafcff;
    letter-spacing: 1px;
}

/* animations */
@keyframes fadeUpHero {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

/* mobile fine-tuning */
@media (max-width: 768px) {
    .hero {
        min-height: 50vh;
        align-items: center;
    }
}



.info-box-about {
    background: #ffffff;
    padding: 25px 35px;
    border-radius: 12px;
    box-shadow: 0px 3px 10px rgba(0,0,0,0.08);
    margin: 25px auto;
    width: 90%;
     font-size: 23px;
}