.slide-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    margin-top: 72px;
}

.slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 28, 64, 0.6) 100%);
    top: 0;
    left: 0;
}

.slider-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 8%;
    max-width: 100%;
    width: 100%;
    text-align: center;
}

.slide-badge {
    background: var(--accent-gradient);
    color: #fff;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.2s;
}

.slide.active .slide-badge {
    opacity: 1;
    transform: translateY(0);
}

.slider-content h1 {
    color: #fff;
    font-size: clamp(32px, 5vw, 58px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.4s;
    text-align: center;
}

.slide.active h1 {
    opacity: 1;
    transform: translateY(0);
}

.slide-highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(14px, 1.8vw, 18px);
    line-height: 1.7;
    margin-bottom: 35px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.6s;
    text-align: justify;
    max-width: 700px;
}

.slide.active .slide-desc {
    opacity: 1;
    transform: translateY(0);
}

.slide-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease 0.8s;
}

.slide.active .slide-btns {
    opacity: 1;
    transform: translateY(0);
}

.slide-btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: 0.3s;
    box-shadow: 0 8px 25px rgba(196, 30, 58, 0.4);
}

.slide-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(196, 30, 58, 0.6);
}

.slide-btn-secondary {
    background: transparent;
    color: #fff;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    transition: 0.3s;
}

.slide-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-3px);
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 3;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
}

.arrow.left { left: 25px; }
.arrow.right { right: 25px; }

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: 0.3s;
}

.slider-dot.active {
    background: #fff;
    width: 30px;
    border-radius: 5px;
}

/* About Section */
.about-section {
    background: #f8f9fa;
    padding: 100px 0;
}

.about-btn-wrap {
    margin-top: 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

/* Why Choose Us */
.why-choose-section {
    background: #f8f9fa;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature-box {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}

.feature-box h4 {
    font-weight: 600;
    color: #0d1e3a;
    margin: 0 0 8px 0;
    font-size: 16px;
}

.feature-box p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    text-align: left;
}

/* Products Section */
.products-section {
    background: #fff;
}

/* Certificates Section */
.certificates-section {
    background: #fff;
}

/* Clients Section */
.clients-section {
    background: #f8f9fa;
}

/* Footer */
.footer-bottom-center {
    text-align: center;
}

@media (max-width: 768px) {
    .hero-slider {
        height: 100vh;
        margin-top: 0px;
    }

    .slider-content {
        padding: 0 5%;
        max-width: 100%;
        align-items: center;
        text-align: center;
    }

    .slide-desc {
        text-align: justify;
        max-width: 100%;
    }

    .slide-btns {
        flex-direction: column;
        align-items: center;
    }

    .slide-btn-primary,
    .slide-btn-secondary {
        text-align: center;
    }

    .arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .features-list {
        grid-template-columns: 1fr;
    }
}