.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 1080px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.hero__slider-track {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: grab;
}

.hero__slider-track:active {
    cursor: grabbing;
}

.hero__slide {
    flex: 0 0 33.333%;
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7) contrast(1.2);
}

.hero__slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 5;
}

.hero__slide-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1100px;
    padding: 40px 30px 200px 30px;
    margin: 20px;
    opacity: 0;
    transform: translateY(60px);
    animation: slideContentUp 1.2s ease-out 1s forwards;
    background: none;
    border: none;
    box-shadow: none;
}

@keyframes slideContentUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__slide--1 .hero__slide-content {
    animation-delay: 1s;
}

.hero__slide--2 .hero__slide-content {
    animation-delay: 1.2s;
}

.hero__slide--3 .hero__slide-content {
    animation-delay: 1.4s;
}

.hero__slide-title {
    font-family: var(--font-primary);
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.9),
        0 0 30px rgba(0, 0, 0, 0.8);
    margin: 0;
}

.hero__slide-title-main {
    display: block;
    font-size: clamp(2rem, 7vw, 5rem);
    color: var(--color-white);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero__slide-title-sub {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-shadow: none;
}

.hero__navigation {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 30px;
    z-index: 20;
    opacity: 0;
    animation: navFadeIn 0.8s ease-out 2s forwards;
}

@keyframes navFadeIn {
    to {
        opacity: 1;
    }
}

.hero__nav-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(122, 138, 150, 0.2);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(122, 138, 150, 0.3);
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__nav-btn:hover {
    background: rgba(122, 138, 150, 0.4);
    border-color: var(--color-accent);
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.hero__nav-btn:active {
    transform: scale(0.95);
}

.hero__dots {
    display: flex;
    gap: 12px;
}

.hero__dot {
    width: 12px;
    height: 12px;
    border: none;
    background: rgba(217, 217, 217, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.hero__dot--active {
    background: var(--color-accent);
    transform: scale(1.2);
}

.hero__dot:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

.hero__features {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 2vw, 24px);
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
    z-index: 15;
    opacity: 0;
    animation: featuresSlideUp 0.8s ease-out 2.5s forwards;
}

@keyframes featuresSlideUp {
    to {
        opacity: 1;
    }
}

.hero__feature-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: clamp(12px, 2vw, 18px);
    transition: var(--transition);
    cursor: pointer;
    text-align: left;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 8px;
}

.hero__feature-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.05);
}

.hero__feature-icon {
    width: clamp(36px, 4vw, 44px);
    height: clamp(36px, 4vw, 44px);
    background: var(--gradient-accent);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.hero__feature-icon svg {
    width: clamp(18px, 2.5vw, 22px);
    height: clamp(18px, 2.5vw, 22px);
    fill: none;
    stroke: var(--color-white);
    stroke-width: 2;
}

.hero__feature-card:hover .hero__feature-icon {
    transform: scale(1.1);
}

.hero__feature-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.hero__feature-title {
    font-size: clamp(12px, 1.4vw, 14px);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
    margin: 0;
    word-wrap: break-word;
}

.hero__feature-desc {
    font-size: clamp(11px, 1.2vw, 13px);
    font-weight: 600;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin: 0;
    text-shadow: none;
}

@media (max-width: 1200px) {
    .hero__slide-content {
        padding: 40px 30px 220px 30px;
    }
    
    .hero__features {
        max-width: 1000px;
        gap: 18px;
        bottom: 130px;
    }
}

@media (max-width: 992px) {
    .hero {
        min-height: 700px;
    }

    .hero__slide-content {
        padding: 35px 25px 280px 25px;
        max-width: 900px;
    }

    .hero__features {
        grid-template-columns: repeat(2, 1fr);
        bottom: 140px;
        gap: 16px;
        max-width: 600px;
    }

    .hero__feature-card {
        padding: 16px;
        gap: 14px;
    }

    .hero__navigation {
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 750px;
    }

    .hero__slide-content {
        padding: 30px 20px 320px 20px;
        max-width: 650px;
    }

    .hero__slide-title-main {
        margin-bottom: 16px;
    }

    .hero__navigation {
        bottom: 30px;
        gap: 20px;
    }

    .hero__nav-btn {
        width: 44px;
        height: 44px;
    }

    .hero__dot {
        width: 10px;
        height: 10px;
    }

    .hero__features {
        grid-template-columns: repeat(2, 1fr);
        bottom: 120px;
        gap: 14px;
        max-width: 500px;
    }

    .hero__feature-card {
        padding: 14px;
        gap: 12px;
    }
}

@media (max-width: 640px) {
    .hero {
        min-height: 850px;
    }
    
    .hero__slide-content {
        padding: 30px 20px 400px 20px;
    }
    
    .hero__features {
        grid-template-columns: 1fr;
        bottom: 120px;
        max-width: 350px;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 900px;
    }

    .hero__slide-content {
        padding: 25px 16px 450px 16px;
        margin: 0 12px;
    }

    .hero__slide-title-main {
        margin-bottom: 14px;
    }

    .hero__navigation {
        bottom: 20px;
        gap: 16px;
    }

    .hero__nav-btn {
        width: 40px;
        height: 40px;
    }

    .hero__nav-btn svg {
        width: 20px;
        height: 20px;
    }

    .hero__features {
        bottom: 100px;
        padding: 0 16px;
        gap: 10px;
        max-width: 300px;
    }

    .hero__feature-card {
        padding: 12px;
        gap: 10px;
        justify-content: center;
        text-align: center;
        flex-direction: column;
    }

    .hero__feature-card .hero__feature-content {
        align-items: center;
    }
}

@media (max-width: 360px) {
    .hero {
        min-height: 950px;
    }

    .hero__slide-content {
        padding: 20px 12px 480px 12px;
    }

    .hero__features {
        bottom: 90px;
        max-width: 280px;
    }

    .hero__feature-card {
        padding: 10px;
    }
}

@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        height: 100vh;
        min-height: auto;
    }

    .hero__slide-content {
        padding: 20px 30px 180px 30px;
    }

    .hero__features {
        bottom: 80px;
        grid-template-columns: repeat(4, 1fr);
        max-width: 800px;
    }

    .hero__navigation {
        bottom: 15px;
    }

    .hero__feature-card {
        padding: 8px;
        gap: 8px;
    }
}