/* HERO & SLIDER */
.hero-section {
    position: relative;
    overflow: hidden;
    background: #0a0a0a;
    width: 100%;
}

.carousel-item {
    min-height: 90vh;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    display: flex;
    align-items: center;
}

/* Animation kwa maandishi ya slider */
.carousel-item.active h1 { animation: fadeInUp 0.8s forwards; }
.carousel-item.active p { animation: fadeInUp 1.2s forwards; }
.carousel-item.active .btn { animation: fadeInUp 1.5s forwards; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ANIMATIONS & SHAPES */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}
.float-element { animation: float 5s ease-in-out infinite; }

.custom-shape-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 10;
}
.custom-shape-divider svg { fill: #ffffff; }

/* GLASSMORPHISM */
.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

/* Ken Burns Effect (Zoom-in background) */
.ken-burns-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    transition: transform 7s ease-out;
    transform: scale(1);
}

.carousel-item.active .ken-burns-bg {
    transform: scale(1.15); /* Inajivuta taratibu wakati slide ipo active */
}

/* Vertical Sidebar Indicators */
.vertical-indicators {
    flex-direction: column;
    left: auto;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
}

.vertical-indicators button {
    width: 40px !important;
    height: 40px !important;
    text-indent: 0 !important;
    background: rgba(255,255,255,0.1) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    border-radius: 50%;
    margin: 8px 0 !important;
    color: white;
    font-size: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.vertical-indicators button.active {
    background: var(--ppi-info) !important;
    border-color: var(--ppi-info) !important;
    transform: scale(1.2);
}

/* Content Staggered Animations */
.anim-1, .anim-2, .anim-3, .anim-4, .anim-img {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.carousel-item.active .anim-1 { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
.carousel-item.active .anim-2 { opacity: 1; transform: translateY(0); transition-delay: 0.5s; }
.carousel-item.active .anim-3 { opacity: 1; transform: translateY(0); transition-delay: 0.7s; }
.carousel-item.active .anim-4 { opacity: 1; transform: translateY(0); transition-delay: 0.9s; }
.carousel-item.active .anim-img { opacity: 1; transform: scale(1); transition-delay: 1.1s; }

/* Image Style */
.hero-floating-img {
    border-radius: 50px 20px 50px 20px;
    border: 8px solid rgba(13, 202, 240, 0.1);
    transform: scale(0.8);
}