:root {
    --background-dark: #000000;
    --background-darker: #111111;
    --text-light: #ffffff;
    --text-dimmed: #cccccc;
    --accent-orange: #ff5722;
    --accent-orange-hover: #ff7043;
    --border-color: #333;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --logo-size: min(60vw, 60vh);
}

body {
    background-color: var(--background-dark);
    color: var(--text-light);
    font-family: 'Arial', sans-serif;
    overflow-x: hidden;
}

.background-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 100% 150%, #1a1a1a 24%, #0a0a0a 25%, #0a0a0a 28%, #1a1a1a 29%, #1a1a1a 36%, #0a0a0a 36%, #0a0a0a 40%, transparent 40%, transparent),
        radial-gradient(circle at 0    150%, #1a1a1a 24%, #0a0a0a 25%, #0a0a0a 28%, #1a1a1a 29%, #1a1a1a 36%, #0a0a0a 36%, #0a0a0a 40%, transparent 40%, transparent),
        radial-gradient(circle at 50%  100%, #0a0a0a 10%, #1a1a1a 11%, #1a1a1a 23%, #0a0a0a 24%, #0a0a0a 30%, #1a1a1a 31%, #1a1a1a 43%, #0a0a0a 44%, #0a0a0a 50%, #1a1a1a 51%, #1a1a1a 63%, #0a0a0a 64%, #0a0a0a 71%, transparent 71%, transparent),
        radial-gradient(circle at 100% 50%, #0a0a0a 5%, #1a1a1a 6%, #1a1a1a 15%, #0a0a0a 16%, #0a0a0a 20%, #1a1a1a 21%, #1a1a1a 30%, #0a0a0a 31%, #0a0a0a 35%, #1a1a1a 36%, #1a1a1a 45%, #0a0a0a 46%, #0a0a0a 49%, transparent 50%, transparent),
        radial-gradient(circle at 0    50%, #0a0a0a 5%, #1a1a1a 6%, #1a1a1a 15%, #0a0a0a 16%, #0a0a0a 20%, #1a1a1a 21%, #1a1a1a 30%, #0a0a0a 31%, #0a0a0a 35%, #1a1a1a 36%, #1a1a1a 45%, #0a0a0a 46%, #0a0a0a 49%, transparent 50%, transparent);
    background-size: 100px 50px;
    opacity: 0.15;
    z-index: -1;
}

.navbar {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 20px;
    transition: background-color 0.3s ease;
}

.navbar-brand, .nav-link {
    color: var(--accent-orange) !important;
}

.nav-link:hover {
    color: var(--accent-orange-hover) !important;
}

.hero-section {
    position: relative;
    background-color: rgba(0, 0, 0, 0.3);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: var(--logo-size);
    height: var(--logo-size);
    background-image: url('vasthu-logo.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.15;
    filter: blur(5px);
    transform: translate(-50%, -50%);
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 100%
    );
    backdrop-filter: blur(10px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    width: 100%;
    max-width: 800px;
}

.hero-section h1 {
    color: var(--accent-orange);
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-section p {
    color: var(--text-light);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.btn-primary {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
    padding: 12px 30px;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--accent-orange-hover);
    border-color: var(--accent-orange-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.3);
}

.section-title {
    color: var(--accent-orange);
    margin-bottom: 40px;
    font-size: 2.5rem;
}

#tagline-heading {
    color: var(--accent-orange);
	font-weight: bold;
    font-size: 2.5rem;
}

#tagline {
    transition: opacity 0.8s ease-in-out;
    opacity: 1;
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 20px;
}

#tagline.fade-out {
    opacity: 0;
}

#tagline.fade-in {
    opacity: 1;
}

/* Projects Section */
.projects-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.slider-container {
    display: flex;
    transition: transform 0.5s ease;
}

.slider-item {
    flex: 0 0 100%;
    width: 100%;
}

.image-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
}

.slider-nav.prev { left: 10px; }
.slider-nav.next { right: 10px; }

.slider-caption {
    padding: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
}

/* Testimonial Section */
#testimonials {
    background-color: var(--background-darker);
    padding: 50px 0;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-light);
    max-width: 80%;
    margin: 0 auto 15px;

}

.client-name {
    font-size: 1.0rem;
    color: var(--accent-orange);
    text-align: center; 
}

.carousel-indicators {
    bottom: -40px;
}

.carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-light);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.carousel-indicators .active {
    opacity: 1;
}

#testimonialCarousel {
    padding-bottom: 50px;
}

/* Team Section */
#team {
    background-color: rgba(17, 17, 17, 0.8);
    padding: 50px 0;
    position: relative;
    z-index: 1;
}

#team .row {
    margin-bottom: 50px;
}

#team img {
    width: 100%;
    max-width: 150px;
    height: auto;
    border: 3px solid var(--accent-orange);
    box-shadow: 0 0 15px rgba(255, 87, 34, 0.3);
    border-radius: 50%;
}

.team-member-name {
    color: var(--accent-orange);
    margin-bottom: 15px;
}

.team-member-info { 
    padding-left: 15px; 
}

.team-member-description {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    background-color: #000000;
    color: #ffffff;
    padding: 80px 0;
}

.section-heading {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--accent-orange);
    text-align: center;
}

.contact-section .row {
    display: flex;
    justify-content: center;
}

.clients-column, .contact-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.client-logo {
    display: inline-block;
}

.client-logo img {
    height: 40px;
    width: auto;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.client-logo:hover img {
    filter: grayscale(0%);
}

.divider-column {
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider {
    width: 1px;
    height: 80%;
    background-color: rgba(255, 255, 255, 0.2);
}

.contact-column p {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-email {
    color: var(--accent-orange);
    font-size: 1.2rem;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: inline-block;
    border-bottom: 1px solid var(--accent-orange);
    padding-bottom: 2px;
}

.contact-email:hover {
    opacity: 0.8;
}

/* Footer */
footer {
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--text-light);
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    :root {
        --logo-size: 80vw;
    }

    .navbar {
        background-color: rgba(0, 0, 0, 0.9);
    }

    .hero-content {
        padding: 1.5rem;
    }

    .hero-section h1 {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-section p {
        font-size: clamp(1rem, 4vw, 1.5rem);
    }

    .section-title {
        font-size: 2rem;
    }

    #team .row {
        text-align: center;
    }

    #team img {
        margin-bottom: 20px;
    }

    #team .order-md-2 {
        order: 1 !important;
    }

    #team .order-md-1 {
        order: 2 !important;
    }

    .contact-section .row {
        flex-direction: column;
    }

    .clients-column, .contact-column {
        width: 100%;
        margin-bottom: 2rem;
    }

    .divider-column {
        display: none;
    }

    .section-heading {
        font-size: 2.5rem;
    }
}