/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: #1a1a1a;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.hero-content {
    position: absolute;
    bottom: 80px;
    right: 50%;
    transform: translateX(50%);
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 900px;
    width: 90%;
    padding: 40px;
    background: rgba(109, 189, 200, 0.95);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    margin-top:-28%;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.2);
    animation: fadeInDown 0.8s ease-out;
    letter-spacing: 1px;
}

.hero-text {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: 30px;
    line-height: 1.8;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.2);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 17px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: white;
    color: #6dbdc8;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    background: white;
    color: #6dbdc8;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 3;
    background: rgba(109, 189, 200, 0.9);
    padding: 12px 20px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.dot.active {
    background: white;
    transform: scale(1.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.dot:hover {
    background: white;
    transform: scale(1.2);
}

/* Slider Arrows */
.slider-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 3;
    pointer-events: none;
}

.arrow {
    background: rgba(109, 189, 200, 0.95);
    color: white;
    border: none;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.4s ease;
    pointer-events: all;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow:hover {
    background: #6dbdc8;
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(109, 189, 200, 0.5);
}

.arrow:active {
    transform: scale(0.95);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
    }
    
    .hero-content {
        padding: 30px 20px;
        border-radius: 15px;
        bottom: 430px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .slider-arrows {
        padding: 0 15px;
    }
    
    .arrow {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .slider-dots {
        bottom: 15px;
        padding: 10px 15px;
        gap: 12px;
    }
    
    .dot {
        width: 12px;
        height: 12px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 25px 15px;
        bottom: 50px;
    }
    
    .hero-buttons {
        gap: 15px;
    }
    
    .btn {
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .arrow {
        width: 40px;
        height: 40px;
    }
}