:root {
    --primary-color: #00A99D;
    --primary-dark: #008B80;
    --secondary-color: #2C3E50;
    --accent-color: #3498DB;
    --light-bg: #F8F9FA;
    --dark-bg: #1A1A2E;
    --text-color: #333333;
    --text-light: #666666;
}
:root {
    --primary-blue: #0072BC;
    --primary-red: #ED1C24;
    --text-gray: #333333;
    --tagline-gray: #999999;
    --bg-light: #f8f8f8;
}


body {
    color: var(--text-color);
    overflow-x: hidden;
}


/* Hero Carousel Section */
.hero-carousel {
    position: relative;
}

.hero-carousel .carousel-item {
    height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-carousel .carousel-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(15, 52, 96, 0.75) 100%);
}

.hero-carousel .carousel-item-1 {
    background-image: url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?w=1920');
}

.hero-carousel .carousel-item-2 {
    background-image: url('https://images.unsplash.com/photo-1504917595217-d4dc5ebb6122?w=1920');
}

.hero-carousel .carousel-item-3 {
    background-image: url('https://images.unsplash.com/photo-1565008447742-97f6f38c985c?w=1920');
}

.hero-carousel .carousel-caption {
    top: 50%;
    transform: translateY(-50%);
    bottom: auto;
    text-align: left;
    max-width: 700px;
}

.hero-carousel .subtitle {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.hero-carousel h1 {
    color: #fff;
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-carousel h1 span {
    color: var(--primary-color);
}

.hero-carousel .tagline {
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    margin-bottom: 35px;
}

.hero-carousel .tagline span {
    color: var(--primary-color);
    font-weight: 600;
}

.hero-cta .btn {
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.hero-cta .btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.hero-cta .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

.hero-cta .btn-outline-light {
    border-width: 2px;
}

.hero-cta .btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

/* Carousel Controls */
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: all 0.3s;
}

.hero-carousel .carousel-control-prev:hover,
.hero-carousel .carousel-control-next:hover {
    background: var(--primary-color);
    opacity: 1;
}

.hero-carousel .carousel-control-prev {
    left: 30px;
}

.hero-carousel .carousel-control-next {
    right: 30px;
}

/* Carousel Indicators */
.hero-carousel .carousel-indicators {
    bottom: 40px;
}

.hero-carousel .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 6px;
    background: rgba(255,255,255,0.5);
    border: none;
    transition: all 0.3s;
}

.hero-carousel .carousel-indicators button.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Section Title Styles */
.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 50px;
}

/* Hot Sale Products Section */
.hot-products-section {
    padding: 50px 0;
    background: linear-gradient(180deg, #fff 0%, var(--light-bg) 100%);
}

.product-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card .card-body {
    padding: 20px;
}

.product-card .card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 0;
    text-align: center;
}
.product-card .card-title a{
    color: var(--secondary-color);
    text-decoration: none;
}
.product-card .card-title a:hover{
    text-decoration: underline;
}
.product-card .btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
}

.product-card .btn-link:hover {
    color: var(--primary-dark);
}

/* Solutions Section */
.solutions-section {
    background-color: var(--light-bg);
    padding: 0 0 50px;
}

.solution-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
    display: flex;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.solution-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.solution-card .card-body {
    padding: 25px;
}

.solution-card .card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.solution-card .card-text {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
}

.solution-card .capacity {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

/* Cases Section */
.cases-section {
    padding: 50px 0;
    background: #fff;
}

.case-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.case-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-card .card-body {
    padding: 20px;
}

.case-card .location {
    display: flex;
    align-items: center;
    color: var(--accent-color);
    font-size: 14px;
    margin-bottom: 10px;
}

.case-card .location i {
    margin-right: 8px;
}

.case-card .card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
}
.case-card .card-title a{
    color: var(--secondary-color);
    text-decoration: none;
}
.case-card .card-title a:hover{
    text-decoration: underline;
}
.case-card .capacity-tag {
    display: inline-block;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Why Choose Us Section */
.why-choose-section {
    background: linear-gradient(135deg, var(--secondary-color), var(--dark-bg));
    padding: 60px 0;
    color: #fff;
}

.why-choose-section .section-title {
    color: #fff;
}

.why-choose-section .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.feature-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s;
    border: 1px solid rgba(255,255,255,0.1);
    height: 100%;
}

.feature-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.feature-card .icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-card .icon-wrapper i {
    font-size: 35px;
    color: #fff;
}

.feature-card h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-card p {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Blog Section */
.blog-section {
    background-color: var(--light-bg);
    padding: 50px 0;
}

.blog-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.blog-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-card .card-body {
    padding:20px 25px;
}

.blog-card .date {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 10px;
}

.blog-card .card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.4;
}
.blog-card .card-title a{
    text-decoration: none;
    color: var(--secondary-color);
}
.blog-card .card-text {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 0;
}

/* Contact Section */
.contact-section {
    padding: 50px 0;
    background: #fff;
}

.contact-form-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.1);
    overflow: hidden;
}

.contact-form-card .form-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 30px;
    color: #fff;
}

.contact-form-card .form-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.contact-form-card .form-body {
    padding: 40px;
}

.contact-form-card .form-control {
    border: 2px solid #eee;
    border-radius: 10px;
    padding: 15px 20px;
    font-size: 14px;
    transition: all 0.3s;
}

.contact-form-card .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.contact-form-card .btn-submit {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 15px 50px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.contact-form-card .btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }



/* Responsive Styles */
@media (max-width: 991px) {
    .hero-carousel .carousel-caption h1 {
        font-size: 36px;
    }

    .hero-carousel .carousel-item {
        height: 500px;
    }

    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 767px) {
    .hero-carousel .carousel-caption {
        padding: 0 20px;
    }

    .hero-carousel .carousel-caption h1 {
        font-size: 28px;
    }

    .hero-carousel .carousel-item {
        height: 400px;
    }

    .hero-carousel .subtitle {
        font-size: 14px;
    }

    .hero-carousel .tagline {
        font-size: 14px;
    }

    .hero-cta .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .section-title {
        font-size: 24px;
    }

    .section-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .main-navbar {
        padding: 10px 0;
    }

    .hero-carousel .carousel-control-prev,
    .hero-carousel .carousel-control-next {
        width: 40px;
        height: 40px;
    }

    .hero-carousel .carousel-control-prev {
        left: 10px;
    }

    .hero-carousel .carousel-control-next {
        right: 10px;
    }
}