body {
    font-family: 'Inter', sans-serif;
    background-color: #0a192f; /* A deep, elegant navy */
    color: #e6f1ff;
}
.font-heading {
    font-family: 'Playfair Display', serif;
}
.hero-bg {
    background-image: linear-gradient(rgba(10, 25, 47, 0.4), rgba(10, 25, 47, 0.7)), url('https://res.cloudinary.com/dvdxbzv6a/image/upload/v1756584703/ChatGPT_Image_Aug_6_2025_06_28_31_PM_fdgk6t.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect for desktop */
}
.parallax-bg {
    position: relative;
    background-color: transparent;
    z-index: 1;
}
.parallax-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('https://res.cloudinary.com/dvdxbzv6a/image/upload/v1756583786/alex-guillaume-emRJrYhjsME-unsplash_nxgkye.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -1;
}
.sparkle {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    pointer-events: none;
    animation: twinkle linear infinite;
}
@keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1); }
}
.page-content {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.page-content.visible {
    opacity: 1;
}
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    padding: 0 1.5rem; /* Only horizontal padding initially */
}
.faq-item .faq-answer.open {
    padding: 0 1.5rem 1.5rem 1.5rem; /* Add bottom padding when open */
}
.logo-scroller {
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(to right, transparent, white 20%, white 80%, transparent);
    mask-image: linear-gradient(to right, transparent, white 20%, white 80%, transparent);
}
.logo-scroller-inner {
    display: flex;
    gap: 4rem;
    align-items: center;
    width: max-content;
    animation: scroll 40s linear infinite;
}
.logo-scroller:hover .logo-scroller-inner {
    animation-play-state: paused;
}
@keyframes scroll {
    to {
        transform: translateX(-50%);
    }
}
.logo-item {
    background-color: #020617;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}
.logo-scroller-inner img {
    max-height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}
.group .dropdown-menu {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.group:hover .dropdown-menu,
.group:focus-within .dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.group::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 10px;
}
#header {
    transition: background-color 0.3s ease-in-out, backdrop-filter 0.3s ease-in-out;
}
#header.header-top {
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
#header.header-top #header-logo {
    filter: brightness(0) invert(1);
}
#header.header-scrolled {
    background-color: rgba(27, 28, 30, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
#header nav {
    transition: padding 0.3s ease-in-out;
}
#header.header-scrolled nav {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}
#header-logo {
    transition: height 0.3s ease-in-out, filter 0.3s ease-in-out;
}
#header.header-scrolled #header-logo {
    height: 3rem;
}
.card-glow {
    position: relative;
    overflow: hidden;
}
.card-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0.75rem;
    border: 2px solid transparent;
    background: radial-gradient(circle at 50% 0%, rgba(251, 191, 36, 0.3), transparent 70%) border-box;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}
.card-glow:hover::before {
    opacity: 1;
}
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.stagger-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}
#mobile-menu {
    background-color: rgba(27, 28, 30, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.body-no-scroll {
    overflow: hidden;
}
@media (max-width: 768px) {
    .parallax-bg, .hero-bg, .parallax-bg::before {
        background-attachment: scroll;
    }
}
.service-card-content.is-active {
    max-height: 1000px;
    opacity: 1;
}
#lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
#lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}
#lightbox img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 0.5rem;
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
}
.lightbox-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0,0,0,0.3);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    border-radius: 50%;
    z-index: 1001;
    transition: background-color 0.3s;
}
.lightbox-btn:hover {
    background-color: rgba(0,0,0,0.6);
}
#lightbox-close {
    top: 20px;
    right: 20px;
    transform: none;
    padding: 0.75rem;
}
#lightbox-prev {
    left: 20px;
}
#lightbox-next {
    right: 20px;
}
#footer-logo {
    filter: brightness(0) invert(1);
}