:root {
    --primary-color: #fca30c;
    /* Yellow/Orange Kalango */
    --primary-hover: #e08f0a;
    --dark-bg: #111111;
    --darker-bg: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-light: #ffffff;
    --text-muted: #a0a0a0;
    --font-main: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Typography Utility */
.text-accent {
    color: var(--primary-color);
}

.text-left {
    text-align: left !important;
}

.mt-3 {
    margin-top: 1.5rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: #000;
    padding: 12px 24px;
    font-weight: 800;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
    text-transform: uppercase;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header */
.header {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-accent {
    color: var(--primary-color);
    font-weight: 300;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-speed);
}

.nav-list a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    background-repeat: no-repeat;
    height: 650px;
    display: flex;
    align-items: center;
    background-image: url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.6) 50%, rgba(10, 10, 10, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-text-wrapper {
    max-width: 700px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 50px;
    color: #191919;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    margin-top: -50px;
}

.section-header .section-title {
    margin-bottom: 0;
}

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

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    overflow: hidden;
}


.product-image {
    width: 100%;
    height: 330px;

}

.product-image img {
    width: 100%;
    height: 100%;
}



/* About / Features */
.about {
    background-color: var(--dark-bg);
}

.about2 {
    background-color: #fca30c;
}



.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-subtitle1 {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 20px;
}

.about-text {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.about-list {
    list-style: none;
    margin-bottom: 40px;
}

.about-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.feature-item h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
}

.about-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5));
}

.about-image2 img {
    width: 100%;
    display: block;
    margin: 0 auto;
}

/* Footer */
.footer {
    background-image: url('../images/bg_footer.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top center;
    padding: 80px 0 20px;
    border-top: 5px solid var(--primary-color);
    min-height: 600px;
    position: relative;
}

.footer-txt {
    width: 100%;
    padding: 50px 0;
    background: rgba(0, 0, 0, 0.78);
    text-align: center;
    color: #fff;
    font-weight: 600;
    position: absolute;
    bottom: 50px;
    left: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer p {
    color: #ccc;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-social {
    position: relative;
    z-index: 10;
}

.social-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.social-icons img {
    height: 30px;
    width: auto;
    transition: transform var(--transition-speed);
}

.social-icons a:hover img {
    transform: translateY(-5px);
}

/* Responsive */
img {
    max-width: 100%;
}

@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-subtitle1,
    .about-subtitle {
        font-size: 1.2rem;
    }

    .section-header {
        flex-direction: column;
        gap: 20px;
        margin-top: -70px;
        text-align: center;
    }

    .hero {
        height: auto;
        aspect-ratio: 1366 / 506;
        background-size: 100% 100%;
    }

    .footer {
        min-height: 400px;
        background-position: center;
    }

    .footer-txt {
        padding: 20px 10px;
        bottom: 20px;
    }

    .footer-txt h3 {
        font-size: 1rem;
        line-height: 1.5;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

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

    .social-icons {
        gap: 15px;
    }

    .social-icons img {
        height: 25px;
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-image {
        height: auto;
    }

    .product-image img {
        height: auto;
    }
}