/* Deep Mind IT Solutions - Comprehensive CSS Color Theme (Applied) */

/* --- 1. Color Variables Definition --- */
:root {
    /* Primary Brand Colors (from Logo) */
    --dm-color-primary-cyan: #00D2FF;   /* Logo ka chamakta hua blue/cyan - for accents, key elements */
    --dm-color-dark-teal: #004C6D;     /* Logo ka gehra blue/teal - for main headings, important buttons, footer */
    --dm-color-slate-blue: #556B8D;    /* Logo ke text "IT SOLUTIONS" se, ya brain ke shades se - secondary text, borders */

    /* Neutral Colors */
    --dm-color-white: #FFFFFF;         /* Pure white - main backgrounds, card backgrounds */
    --dm-color-light-grey: #F0F5F8;    /* Halka greyish-blue - section backgrounds, hover states */
    --dm-color-medium-grey: #D8E2E8;   /* Borders, subtle dividers */
    --dm-color-text-dark: #2C3E50;     /* Gehra text - primary readable text */
    --dm-color-text-light: #7F8C8D;    /* Halka text - secondary info, paragraphs */

    /* Accent Color (Optional, for very specific highlights if needed, derived from logo's slight purple/grey) */
    --dm-color-subtle-accent: #A9A9B0; /* Bahut halka sa grey-purple tone, agar kahin soft highlight chahiye */

    /* Hover/Active States */
    --dm-hover-blue: #00A6D4;          /* Primary Cyan ka slightly darker shade on hover */
    --dm-hover-dark-blue: #00385A;     /* Dark Teal ka slightly darker shade on hover */
}

/* --- General Body Styles --- */
body {
      font-family: Oswald, sans-serif !important;
/* Ubuntu: Developed for the Ubuntu operating system, slightly condensed, modern, and distinct. */
/* Poppins: Geometric, friendly, and highly legible. Great for headings and body. */
    background-color: var(--dm-color-light-grey); /* Applied from variables */
    color: var(--dm-color-text-dark); /* Applied from variables */
    margin-top: 56px; /* Space for fixed navbar */
    overflow-x: hidden;
    line-height: 1.7; /* Improved readability */
    -webkit-font-smoothing: antialiased; /* Smooths text on webkit browsers */
    -moz-osx-font-smoothing: grayscale; /* Smooths text on firefox */
}
h1,h2,h3,h4,h5,h6,p{
    font-family: Oswald, sans-serif !important;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dm-color-medium-grey); /* Applied from variables */
}

::-webkit-scrollbar-thumb {
    background: var(--dm-color-primary-cyan); /* Applied from variables */
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dm-hover-blue); /* Applied from variables */
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from { transform: translateX(-30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
    from { transform: translateX(30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Specific animations for slider content */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility Classes for Animations */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Navbar Styles */
.navbar {
    background-color: var(--dm-color-white) !important; /* Applied from variables */
    padding: 0.8rem 0;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
    z-index: 1030;
    border-bottom: 1px solid var(--dm-color-medium-grey); /* Applied from variables */
}

.navbar-brand .logo-img {
    height: 70px;
    transition: transform 0.3s ease-in-out;
}

.navbar-brand:hover .logo-img {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    color: var(--dm-color-text-dark) !important; /* Applied from variables */
    font-weight: 500;
    padding: 0.7rem 1.1rem;
    margin: 0 0.2rem;
    border-bottom: 2px solid transparent;
    transition: color 0.3s ease, border-bottom-color 0.3s ease, transform 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--dm-color-primary-cyan) !important; /* Applied from variables */
    border-bottom-color: var(--dm-color-primary-cyan); /* Applied from variables */
    transform: translateY(-2px);
}
.navbar-nav .nav-link.active {
    color: var(--dm-color-primary-cyan) !important; /* Applied from variables */
    border-bottom-color: var(--dm-color-primary-cyan); /* Applied from variables */
}

/* Navbar Dropdown Styles */
.navbar-nav .dropdown-menu {
    background-color: var(--dm-color-white); /* Applied from variables */
    border: 1px solid var(--dm-color-medium-grey); /* Applied from variables */
    border-radius: 6px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    margin-top: 0.5rem;
}

.navbar-nav .dropdown-menu .dropdown-item {
    color: var(--dm-color-text-dark); /* Applied from variables */
    padding: 0.8rem 1.6rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar-nav .dropdown-menu .dropdown-item:hover {
    background-color: var(--dm-color-light-grey); /* Applied from variables */
    color: var(--dm-color-primary-cyan); /* Applied from variables */
}

/* Hero Slider Section */
.hero-slider-section {
    position: relative;
    width: 100%;
    height: calc(100vh - 56px);
    margin-top: 56px;
    overflow: hidden;
}

.hero-slider-section .carousel-item {
    height: calc(100vh - 56px);
    background-color: var(--dm-color-light-grey); /* Applied from variables */
}

.hero-slider-section .row.g-0 {
    height: 100%;
}

.slider-text-content {
    background-color: var(--dm-color-white); /* Applied from variables */
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    animation-duration: 1s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
}

.slider-text-content h2 {
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--dm-color-dark-teal); /* Applied from variables */
    margin-bottom: 1.8rem;
    line-height: 1.2;
}

.slider-text-content p {
    font-size: 1.25rem;
    color: var(--dm-color-text-light); /* Applied from variables */
    margin-bottom: 3rem;
    max-width: 80%;
}

.btn-slider {
    background-color: var(--dm-color-primary-cyan); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    border: none;
    padding: 14px 35px;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.3); /* Adjusted shadow to match --dm-color-primary-cyan */
}

.btn-slider:hover {
    background-color: var(--dm-hover-blue); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 210, 255, 0.4); /* Adjusted shadow to match --dm-color-primary-cyan */
}

.slider-img-content {
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    animation-duration: 1s;
}

.slider-img-content .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    transition: background 0.5s ease;
}

.carousel-control-prev,
.carousel-control-next {
    width: 6%;
    opacity: 0.8;
    background: rgba(0, 210, 255, 0.2); /* Adjusted to match --dm-color-primary-cyan */
    transition: background 0.3s ease, opacity 0.3s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(0, 210, 255, 0.5); /* Adjusted to match --dm-color-primary-cyan */
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 2.2rem;
    height: 2.2rem;
    background-size: 100%, 100%;
    filter: brightness(0) invert(1);
}

/* Initial state for animations (hidden) */
.carousel-item .animate__animated {
    opacity: 0;
}

/* Active state for animations */
.carousel-item.active .animate__fadeInLeft {
    animation: slideInLeft 1.2s ease forwards;
    animation-delay: 0.4s;
}

.carousel-item.active .animate__fadeInRight {
    animation: slideInRight 1.2s ease forwards;
    animation-delay: 0.4s;
}

/* About Us Section */
.about-section {
    background-color: var(--dm-color-white); /* Applied from variables */
    padding: 90px 0;
}

.about-section h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 50px;
    letter-spacing: 0.5px;
    color: var(--dm-color-dark-teal); /* Applied from variables */
}

.about-text-box {
    padding: 45px;
    border-radius: 10px;
    background-color: var(--dm-color-off-white); /* Applied from variables */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--dm-color-medium-grey); /* Applied from variables */
}
.col-md-5 {
    flex: 0 0 auto;
    width: 50%;
}
.about-text-box ul li{
    text-align: left;
    color: var(--dm-color-text-light); /* Applied from variables */
    margin-bottom: 10px;
}

.about-text-box p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--dm-color-text-light); /* Applied from variables */
}

/* Services Grid Section (Flip Cards) */
.services-grid-section {
    background-color: var(--dm-color-light-grey); /* Applied from variables */
    padding: 80px 0;
}

.services-grid-section h2 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 60px;
    letter-spacing: 0.5px;
    color: var(--dm-color-dark-teal); /* Applied from variables */
}

/* Flip Card Container */
.flip-card {
    background-color: transparent;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 280px;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

/* Front and Back Sides */
.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--dm-color-medium-grey); /* Applied from variables */
}

.flip-card-front {
    background: linear-gradient(135deg, var(--dm-color-primary-cyan) 0%, var(--dm-color-dark-teal) 100%); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
}

.flip-card-back {
    background-color: var(--dm-color-white); /* Applied from variables */
    color: var(--dm-color-text-dark); /* Applied from variables */
    transform: rotateY(180deg);
}

.flip-card-front i {
    font-size: 4rem;
    margin-bottom: 25px;
    color: var(--dm-color-white); /* Applied from variables */
}

.flip-card-front h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dm-color-white); /* Applied from variables */
}

.flip-card-back p {
    font-size: 1.1rem;
    padding: 25px;
    text-align: center;
    color: var(--dm-color-text-light); /* Applied from variables */
}

.flip-card-back .btn-light { /* Renamed to btn-secondary for consistency, or keep if specific to light text on dark */
    background-color: var(--dm-color-primary-cyan); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 210, 255, 0.2); /* Adjusted to match --dm-color-primary-cyan */
}

.flip-card-back .btn-light:hover {
    background-color: var(--dm-hover-blue); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 210, 255, 0.3); /* Adjusted to match --dm-color-primary-cyan */
}

/* Footer Styles */
.footer {
    background-color: var(--dm-color-dark-teal); /* Applied from variables */
    border-top: 1px solid var(--dm-color-slate-blue); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    padding-top: 80px;
    padding-bottom: 60px;
}

.footer .footer-logo {
    height: 60px;
    margin-bottom: 30px;
    /* filter: brightness(0) invert(1); */
}

.footer p {
    font-size: 0.98rem;
    line-height: 1.9;
    color: var(--dm-color-light-grey); /* Applied from variables */
}

.footer h5 {
    color: var(--dm-color-primary-cyan); /* Applied from variables */
    font-weight: 700;
    margin-bottom: 28px;
    letter-spacing: 0.4px;
}

.footer .social-links li {
    margin-bottom: 15px;
}

.footer .social-links a {
    color: var(--dm-color-light-grey); /* Applied from variables */
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer .social-links a:hover {
    color: var(--dm-color-primary-cyan); /* Applied from variables */
}

.footer .social-links i {
    font-size: 1.2rem;
    width: 30px;
}

.footer .copyright {
    font-size: 0.88rem;
    margin-top: 40px;
    color: var(--dm-color-medium-grey); /* Applied from variables */
}

/* Fixed Side Buttons */
.btn-book-demo {
    position: fixed;
    left: 27px;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    background-color: var(--dm-color-primary-cyan); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    padding: 14px 25px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 8px 8px 0;
    z-index: 1050;
    transform-origin: left center;
    white-space: nowrap;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-book-demo:hover {
    background-color: var(--dm-hover-blue); /* Applied from variables */
    transform: translateY(-50%) rotate(-90deg) translateX(-8px);
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.fixed-right-buttons {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn-fixed {
    background-color: var(--dm-color-primary-cyan); /* Applied from variables */
    color: var(--dm-color-white); /* Applied from variables */
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
}

.btn-fixed:hover {
    background-color: var(--dm-hover-blue); /* Applied from variables */
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Scroll to Top button specific styles */
#scrollToTopBtn {
    display: none;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    body {
        margin-top: 0;
    }
    .navbar {
        position: static !important;
        padding: 0.6rem 0;
    }
    .navbar-collapse {
        background-color: var(--dm-color-white); /* Applied from variables */
        padding: 1.2rem;
        margin-top: 0;
        border-radius: 6px;
        box-shadow: 0 5px 18px rgba(0, 0, 0, 0.15);
    }
    .navbar-nav .nav-item {
        text-align: left;
    }
    .navbar-nav .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 0.8rem;
        box-shadow: none;
        border-radius: 0;
        background-color: var(--dm-color-off-white); /* Applied from variables */
    }
    .about-text-box {
        padding: 35px;
        margin-bottom: 30px;
    }
    .flip-card-inner {
        height: 250px;
    }
    .flip-card-front i {
        font-size: 3.5rem;
        margin-bottom: 20px;
    }
    .flip-card-front h3 {
        font-size: 1.4rem;
    }
    .btn-book-demo {
        display: none;
    }
    .fixed-right-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }
    .btn-fixed {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    /* Slider Responsive */
    .hero-slider-section {
        height: auto;
        margin-top: 0;
    }
    .hero-slider-section .carousel-item {
        height: auto;
    }
    .slider-text-content {
        padding: 3rem;
        order: 2;
    }
    .slider-img-content {
        height: 350px;
        order: 1;
    }
    .slider-text-content h2 {
        font-size: 3rem;
    }
    .slider-text-content p {
        font-size: 1.1rem;
    }
    .btn-slider {
        font-size: 1.05rem;
        padding: 12px 28px;
    }
    .carousel-control-prev,
    .carousel-control-next {
        width: 8%;
        background: rgba(0, 210, 255, 0.15); /* Adjusted to match --dm-color-primary-cyan */
    }
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 1.8rem;
        height: 1.8rem;
    }
}

@media (max-width: 767.98px) {
    h1, h2 {
        font-size: 2.8rem;
        margin-bottom: 35px;
    }
    .about-text-box {
        padding: 30px;
        font-size: 1rem;
    }
    .row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex
;
    flex-wrap: wrap;
    margin-top: calc(-1 * var(--bs-gutter-y));
    margin-right: calc(-.5 * var(--bs-gutter-x));
    margin-left: calc(-.5 * var(--bs-gutter-x));
    flex-direction: column;
}
    .flip-card-inner {
        height: 220px;
    }
    .flip-card-front i {
        font-size: 3rem;
    }
    .flip-card-front h3 {
        font-size: 1.3rem;
    }
    .flip-card-back p {
        font-size: 1rem;
        padding: 20px;
    }
    .slider-text-content h2 {
        font-size: 2.5rem;
    }
    .slider-text-content p {
        font-size: 0.95rem;
    }
    .btn-slider {
        font-size: 0.95rem;
        padding: 10px 25px;
    }
    .fixed-right-buttons {
        bottom: 15px;
        right: 15px;
        gap: 10px;
    }
    .btn-fixed {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    .navbar-toggler-icon{
        background-color: #a4cdfa;
    }
   
}

/* Team Section Specifics */
.intro-paragraph {
    text-align: center;
    color: var(--dm-color-text-light); /* Applied from variables */
    margin-bottom: 40px;
    font-size: 1.15em;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    margin-top: 40px;
}

/* Team Member Card */
.team-member-card {
    background-color: var(--dm-color-white); /* Applied from variables */
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
    border: 1px solid var(--dm-color-medium-grey); /* Applied from variables */
}

.team-member-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.member-photo-placeholder {
    width: 130px;
    height: 130px;
    background-color: var(--dm-color-light-grey); /* Applied from variables (very light blue for placeholder) */
    border-radius: 50%;
    margin: 0 auto 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    color: var(--dm-color-primary-cyan); /* Applied from variables */
    overflow: hidden;
    border: 4px solid var(--dm-color-primary-cyan); /* Applied from variables */
}

.member-photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.member-name {
    color: var(--dm-color-text-dark); /* Applied from variables */
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 8px;
}

.member-title {
    color: var(--dm-color-dark-teal); /* Applied from variables */
    font-size: 1.2em;
    font-weight: 500;
    margin-bottom: 20px;
}

.member-social-links {
    margin-top: 15px;
}

.member-social-links a {
    color: var(--dm-color-text-light); /* Applied from variables */
    font-size: 1.4em;
    margin: 0 8px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.member-social-links a:hover {
    color: var(--dm-color-primary-cyan); /* Applied from variables */
    transform: translateY(-2px);
}

/* Explicitly set heading colors based on the latest instruction */
h1,h2,h3,h4,h5 {
    color: var(--dm-color-dark-teal) !important; /* All main headings will use the dark teal */
}
 .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7); /* गहरा ओवरले */
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000; /* अन्य सभी से ऊपर */
            visibility: hidden; /* डिफ़ॉल्ट रूप से छिपा हुआ */
            opacity: 0; /* डिफ़ॉल्ट रूप से पारदर्शी */
            transition: visibility 0.3s ease-in-out, opacity 0.3s ease-in-out;
        }

        .popup-overlay.active {
            visibility: visible;
            opacity: 1;
        }

        .popup-form {
            top: 50px;
            background-color: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            width: 90%;
            max-width: 500px; /* अधिकतम चौड़ाई */
            position: relative;
            transform: scale(0.9); /* एनीमेशन के लिए थोड़ा छोटा */
            transition: transform 0.3s ease-in-out;
            color: #333;
        }

        .popup-overlay.active .popup-form {
            transform: scale(1); /* सक्रिय होने पर सामान्य आकार */
        }

        .popup-form h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #0056b3;
            text-align: center; /* Heading in center */
        }

        .popup-form label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .popup-form input[type="text"],
        .popup-form input[type="email"],
        .popup-form textarea {
            width: calc(100% - 10px);
            /* padding: 10px; */
            /* margin-bottom: 1rem; */
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
        }

        .popup-form textarea {
            resize: vertical;
            /* min-height: 100px; */
        }

        .popup-form button[type="submit"] {
            background-color: #007bff;
            color: white;
            /* padding: 0.75rem 1.5rem;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer; */
            transition: background-color 0.3s ease;
            border: none;
            width: 100%;
        }

        .popup-form button[type="submit"]:hover {
            background-color: #0056b3;
        }

        .popup-close-btn {
            position: absolute;
            /* top: 15px;
            right: 15px;
            background: none;
            border: none;
            font-size: 1.8rem; */
            color: #666;
            cursor: pointer;
            transition: color 0.2s ease;
        }

        .popup-close-btn:hover {
            color: #333;
        }

        /* Submission Message Styling */
        #submissionMessage {
            text-align: center;
            /* margin-top: 1rem;
            padding: 10px;
            border-radius: 8px; */
            background-color: #d4edda; /* Light green */
            color: #155724; /* Dark green */
            border: 1px solid #c3e6cb;
            display: none; /* Hidden by default */
            font-weight: 600;
        }

        /* छोटी स्क्रीन के लिए प्रतिक्रियात्मक डिज़ाइन */
        @media (max-width: 768px) {
            .btn-book-demo {
                font-size: 1rem;
                padding: 0.8rem 1.5rem;
            }
            .popup-form {
                padding: 1.5rem;
            }
            .popup-form h2 {
                font-size: 1.5rem;
                margin-bottom: 1rem;
            }
        }