:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #10b981;
    --secondary-dark: #059669;
    --dark-color: #111827;
    --light-color: #f9fafb;
    --body-text-color: #4b5563;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-800: #1f2937;
}

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

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--light-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

    .preloader .spinner {
        width: 40px;
        height: 40px;
        border: 4px solid rgba(99, 102, 241, 0.2);
        border-left-color: var(--primary-color);
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Glass Morphism Effect */
.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    padding: 1.5rem 0;
}

    .navbar.scrolled {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        padding: 0.75rem 0;
    }

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--dark-color);
}

    .navbar-brand span {
        color: var(--primary-color);
    }

.navbar-nav .nav-link {
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    position: relative;
    transition: all 0.3s ease;
}

    .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 0;
        left: 1rem;
        background-color: var(--primary-color);
        transition: width 0.3s ease;
    }

    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after {
        width: calc(100% - 2rem);
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: var(--primary-color);
    }

.navbar-toggler {
    border: none;
    outline: none;
    padding: 0;
    width: 30px;
    height: 30px;
    position: relative;
}

    .navbar-toggler:focus {
        box-shadow: none;
    }

.navbar-toggler-icon {
    background-image: none;
    position: relative;
    transition: all 0.3s ease;
}

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 2px;
        background-color: var(--dark-color);
        transition: all 0.3s ease;
        left: 0;
    }

    .navbar-toggler-icon::before {
        top: 0;
        transform: translateY(5px);
    }

    .navbar-toggler-icon::after {
        bottom: 0;
        transform: translateY(-5px);
    }

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    transform: translateY(0) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    transform: translateY(0) rotate(-45deg);
}

.navbar .btn-contact {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.25);
}

    .navbar .btn-contact:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(99, 102, 241, 0.3);
    }

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0;
    background-color: var(--light-color);
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
        z-index: 0;
    }

    .hero .container {
        position: relative;
        z-index: 1;
    }

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    line-height: 1.2;
}

    .hero h1 span {
        color: var(--primary-color);
        position: relative;
        display: inline-block;
    }

        .hero h1 span::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 8px;
            background-color: rgba(99, 102, 241, 0.3);
            z-index: -1;
        }

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--body-text-color);
    max-width: 90%;
}

.hero-image {
    position: relative;
    z-index: 2;
    opacity: 0;
}

    .hero-image img {
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        position: relative;
        z-index: 1;
        opacity: .2 !important;
    }

    .hero-image::before {
        content: '';
        position: absolute;
        width: 200px;
        height: 200px;
        border-radius: 100%;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        top: -30px;
        right: -30px;
        z-index: 0;
        opacity: 0.8;
    }

    .hero-image::after {
        content: '';
        position: absolute;
        width: 100px;
        height: 100px;
        border-radius: 100%;
        background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
        bottom: -20px;
        left: -20px;
        z-index: 0;
        opacity: 0.8;
    }

.hero-floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    background-color: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    animation: floatAnimation 15s infinite linear;
}

    .floating-shape:nth-child(1) {
        width: 100px;
        height: 100px;
        top: 10%;
        left: 10%;
        animation-duration: 25s;
    }

    .floating-shape:nth-child(2) {
        width: 150px;
        height: 150px;
        top: 20%;
        right: 15%;
        animation-duration: 30s;
        animation-delay: 2s;
    }

    .floating-shape:nth-child(3) {
        width: 80px;
        height: 80px;
        bottom: 15%;
        left: 20%;
        animation-duration: 22s;
        animation-delay: 1s;
    }

    .floating-shape:nth-child(4) {
        width: 120px;
        height: 120px;
        bottom: 25%;
        right: 10%;
        animation-duration: 28s;
        animation-delay: 3s;
    }

@keyframes floatAnimation {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(10px, 10px) rotate(90deg);
    }

    50% {
        transform: translate(0, 20px) rotate(180deg);
    }

    75% {
        transform: translate(-10px, 10px) rotate(270deg);
    }

    100% {
        transform: translate(0, 0) rotate(360deg);
    }
}

.hero-stats {
    display: flex;
    margin-top: 3rem;
}

.hero-stat-item {
    margin-right: 3rem;
}

    .hero-stat-item h3 {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--primary-color);
        margin-bottom: 0.5rem;
    }

    .hero-stat-item p {
        font-size: 1rem;
        margin-bottom: 0;
        color: var(--body-text-color);
    }

/* Video play button */
.video-play-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-top: 2rem;
    cursor: pointer;
}

.video-play-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

    .video-play-circle::before {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        background-color: rgba(99, 102, 241, 0.5);
        z-index: -1;
        animation: pulse 2s infinite;
    }

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.video-play-circle i {
    color: white;
    font-size: 1.5rem;
    margin-left: 5px;
}

.video-play-button span {
    font-weight: 500;
    color: var(--dark-color);
}

.video-play-button:hover .video-play-circle {
    transform: scale(1.1);
    background-color: var(--primary-dark);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.75rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: none;
    font-size: 1rem;
    border: none;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.25);
}

    .btn-primary:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(99, 102, 241, 0.3);
    }

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.25);
}

    .btn-secondary:hover {
        background-color: var(--secondary-dark);
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(16, 185, 129, 0.3);
    }

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

    .btn-outline-primary:hover {
        background-color: var(--primary-color);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(99, 102, 241, 0.2);
    }

.btn-outline-light {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    padding: 0;
    font-weight: 500;
    position: relative;
}

    .btn-link::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: var(--primary-color);
        transform: scaleX(0);
        transform-origin: right;
        transition: transform 0.3s ease;
    }

    .btn-link:hover::after {
        transform: scaleX(1);
        transform-origin: left;
    }

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}


/* About Section */
.about-card {
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s ease;
}

    .about-card:hover {
        transform: translateY(-10px);
    }

.about-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(78, 87, 212, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Services Section */
.service-card {
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

    .service-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary-color);
    }

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Features Section */
.feature-item {
    margin-bottom: 2rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(78, 87, 212, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Portfolio Section */
.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 30px;
}

.portfolio-img {
    transition: all 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(78, 87, 212, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.5s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.1);
}

/* Pricing Section */
.pricing-card {
    padding: 3rem 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

    .pricing-card.featured {
        border-color: var(--primary-color);
        transform: scale(1.05);
    }

    .pricing-card:hover {
        transform: translateY(-10px);
    }

    .pricing-card.featured:hover {
        transform: scale(1.05) translateY(-10px);
    }

.price {
    font-size: 4rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

    .price span {
        font-size: 1.25rem;
        font-weight: 400;
        color: var(--body-text-color);
    }

/* Testimonials Section */
.testimonial-card {
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.testimonial-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.testimonial-rating {
    color: #ffc107;
    margin-bottom: 1rem;
}

/* FAQ Section */
.accordion-button:not(.collapsed) {
    background-color: #fff;
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0, 0, 0, 0.125);
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('/api/placeholder/1920/1080') center/cover no-repeat;
    padding: 100px 0;
    color: white;
    text-align: center;
}

/* Contact Section */
.contact-info-card {
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(78, 87, 212, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.form-control {
    padding: 0.75rem 1.25rem;
    border-radius: 5px;
}

    .form-control:focus {
        box-shadow: none;
        border-color: var(--primary-color);
    }

/* Footer */
.footer {
    background-color: #0b0e3d;
    padding: 80px 0 30px;
    color: rgba(255, 255, 255, 0.7);
}

    .footer h5 {
        color: white;
        margin-bottom: 1.5rem;
        font-weight: 600;
    }

.footer-links {
    list-style: none;
    padding-left: 0;
}

    .footer-links li {
        margin-bottom: 0.75rem;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        transition: all 0.3s ease;
    }

        .footer-links a:hover {
            color: white;
            text-decoration: none;
        }

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 50px;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

    .back-to-top.show {
        opacity: 1;
        visibility: visible;
    }

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

.section-title {
    margin-bottom: 60px;
}

    .section-title h2 {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--dark-color);
        margin-bottom: 1.5rem;
        position: relative;
        display: inline-block;
    }

        .section-title h2:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 60px;
            height: 3px;
            background-color: var(--primary-color);
        }

/* For video popup */
.video-play-button {
    position: relative;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

    .video-play-button:hover {
        transform: scale(1.1);
    }

    .video-play-button i {
        color: var(--primary-color);
        font-size: 2rem;
    }