@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Poppins:wght@300;400;600&display=swap');

:root {
    --primary: #6a4c93;
    --secondary: #8a5a44;
    --accent: #f7c548;
    --dark: #1a1a2e;
    --light: #f5f5f5;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    overflow-x: hidden;
}

/* header start  */

.site-topbar {
    background: linear-gradient(135deg, var(--light) 0%, var(--primary) 100%);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.brand-mark {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent);
    text-decoration: none;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.menu-link {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.menu-link:hover {
    color: var(--accent);
    background: rgba(106, 76, 147, 0.1);
    /* Subtle primary tint */
    transform: translateY(-2px);
}

.action-btn {
    background: var(--accent);
    color: var(--dark);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 8px rgba(247, 197, 72, 0.3);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .wrapper {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .brand-mark {
        font-size: 1.5rem;
    }
}

/* header end  */

.hero-section {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.9) 0%, rgba(106, 76, 147, 0.8) 100%);
    position: relative;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(247, 197, 72, 0.8) 0%, rgba(247, 197, 72, 0) 70%);
    pointer-events: none;
}

.gem-3d-container {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.gem-3d {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.2));
    border-radius: 20% 80% 20% 80% / 80% 20% 80% 20%;
    box-shadow:
        0 0 60px rgba(106, 76, 147, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.8);
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }

    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

.facet {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform-origin: center;
}

.feature-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(247, 197, 72, 0.1), transparent);
    transition: 0.5s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
    left: 100%;
}

.counter-item {
    position: relative;
    overflow: hidden;
}

.counter-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.counter-item:hover::after {
    transform: scaleX(1);
}

.glow-text {
    text-shadow: 0 0 10px rgba(247, 197, 72, 0.5);
}

.gradient-text {
    background: linear-gradient(45deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 300% 300%;
    animation: gradient 8s ease infinite;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.marquee {
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* type of diamond start */
main {
    flex-grow: 1;
    padding: 30px 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

main h1 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 15px;
    color: #243b55;
}

p.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
}

/* Gallery grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.diamond-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgb(0 0 0 / 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    /* background-color: #1A1A4B; */
}

.diamond-card:hover {
    transform: translateY(-8px);
}

.diamond-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h2 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    color: #141e30;
}

.card-content p {
    flex-grow: 1;
    font-size: 1rem;
    color: #555;
    margin-bottom: 20px;
}

.card-content button {
    background-color: #4b0ba454;
    border: none;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    padding: 12px;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    /* box-shadow: 0 4px 15px rgba(245, 166, 35, 0.4); */
}

.card-content button:hover,
.card-content button:focus {
    background-color: #fa9a1b;
    outline: none;
}

/* Footer styling */
footer {
    background: #141e30;
    color: #aaa;
    text-align: center;
    padding: 15px 10px;
    font-size: 0.9rem;
}

/* Responsive for mobiles */
@media (max-width: 500px) {
    h1 {
        font-size: 2rem;
    }

    nav a {
        margin-left: 12px;
        font-size: 0.9rem;
    }

    .diamond-card img {
        height: 180px;
    }
}

/* type of diamond end */


/* Responsive Design */
@media (max-width: 768px) {
    .card-header h3 {
        font-size: 1.25rem;
    }

    .education-card {
        margin-bottom: 1rem;
    }
}

/* Custom scrollbar for content */
/* .card-content::-webkit-scrollbar {
            width: 6px;
        }

        .card-content::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 3px;
        }

        .card-content::-webkit-scrollbar-thumb {
            background: linear-gradient(45deg, #667eea, #764ba2);
            border-radius: 3px;
        }

        .card-content::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(45deg, #764ba2, #667eea);
        } */


/* footer start   */

footer {
    background-color: var(--primary);
    /* Changed from --dark to --primary for a luxurious purple tone */
    color: #ffffff;
    padding: 40px 20px;
    text-align: center;
    font-family: Arial, sans-serif;
}

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

.company-info h3 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 30px;
}

.company-info p {
    color: var(--light);
    margin-bottom: 20px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent);
}

.social-links a {
    color: var(--light);
    margin: 0 10px;
    font-size: 24px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent);
}

.contact-info {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--light);
}

.contact-info p {
    margin: 5px 0;
}

.copyright {
    border-top: 1px solid var(--secondary);
    padding-top: 20px;
    font-size: 12px;
    color: var(--light);
}

.copyright a {
    color: var(--accent);
    text-decoration: none;
}

.copyright a:hover {
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    nav a {
        display: block;
        margin: 10px 0;
    }

    .social-links a {
        font-size: 20px;
        margin: 0 8px;
    }
}


/* footer end  */