/* Reset and base styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Raleway', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: #ffffff;
}

::selection {
    background-color: #fff;
    color: #C72DD4;
}

/* ---------- Preloader ---------- */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 32, 44, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader {
    position: relative;
    width: 80px;
    height: 80px;
    border: 6px solid transparent;
    border-top-color: #4A90E2;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader::before,
.loader::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: #7FBFFF;
    border-radius: 50%;
    top: -10px;
    left: -10px;
    animation: orbit 1s linear infinite;
}

.loader::after {
    background: #fff;
    animation-delay: 0.5s;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

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

@keyframes orbit {
    0% {
        transform: rotate(0deg) translateX(50px) rotate(0deg);
    }

    100% {
        transform: rotate(360deg) translateX(50px) rotate(-360deg);
    }
}

/* Mobile menu */

#mobile-menu {
    display: none;
    flex-direction: column;
    gap: 16px;
}

#mobile-menu.open {
    display: flex;
}

/* Container */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;

}

/* Section animation */

.section {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Header/Navbar */

header {
    position: relative;
    z-index: 2;
    padding: 16px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 62px;
}

.logo {
    font-size: 30px;
    font-weight: 800;
}

.nav-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-left: 32px;
}

.nav-item span,
.nav-item {
    position: relative;
    padding-bottom: 4px;
}

.nav-items {
    display: flex;
}

.nav-item::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.nav-item:hover::after {
    width: 100%;
}

.nav-button,
.solution-button,
.cta-button {
    font-family: 'Raleway', sans-serif;
}

.nav-button {
    background-color: #C72DD4;
    color: white;
    padding: 8px 24px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    line-height: 23px;
    cursor: pointer;
    border: none;
    transition: opacity 0.3s;
}

.nav-button:hover {
    opacity: 0.9;
}

/* Hero Section */

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}


.video-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 70px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.hero-purple {
    color: #C72DD4;
}

.cta-button {
    background-color: #C72DD4;
    color: #fafafa;
    width: 201px;
    height: 49px;
    border-radius: 10px;
    outline: none;
    border: none;
    box-shadow: none;
    z-index: 100;
    cursor: pointer;
    font-size: 16px;
}

/* Solutions Section */

.container--solutions {
    width: 75%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 10px;
}

.solutions {
    margin-top: 100px;
    padding: 120px 0;
    background-color: #000;
}

.solutions-grid {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 80px;
}

.solutions-image {
    width: 100%;
    height: auto;
    flex: 1;
}

.solutions-content h2 {
    font-size: 42px;
    font-weight: 800;
    line-height: 108%;
    margin-bottom: 24px;
    letter-spacing: -0.05em;
    font-size: 50px;
    color: #C72DD4;
}

.solutions-content p {
    color: #cccccc;

    font-family: 'Arial';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 108%;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.solution-button {
    background-color: #C72DD4;
    color: white;
    padding: 8px 24px;
    border-radius: 40px;
    font-size: 15px;
    font-weight: 500;
    line-height: 23px;
    width: 150px;
    height: 49px;
    cursor: pointer;
    border: none;
    transition: opacity 0.3s;
}

.solution-button:hover {
    opacity: 0.9;
}

/* ===== Cases Section ===== */

.cases {
    padding: 64px 0;
    background-color: #111;
}

.cases h2 {
    font-size: 32px;
    font-weight: 700;
    font-size: 64px;
    line-height: 108%;
    letter-spacing: -0.05em;
    text-align: center;
    margin-bottom: 48px;
}

.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.case-card {
    border-radius: 8px;
    padding: 24px;
    height: 400px;
    display: flex;
    flex-direction: column;
    box-shadow: inset 0px -187px 67.8px -65px rgba(0, 0, 0, 0.25);
}

.case-card-1 {
    background-color: #d8b135;
}

.case-card-2 {
    background-color: #7cc04a;
}

.case-card-3 {
    background-color: #51c2d5;
}

.case-card-4 {
    background-color: #b429de;
}

.case-content {
    flex-grow: 1;
}

.case-title {
    font-size: 20px;
    font-weight: 800;
    font-size: 48px;
    line-height: 108%;
    letter-spacing: -0.05em;
    margin-bottom: 4px;
}

.case-subtitle {
    font-size: 20px;
    font-style: italic;
    font-weight: 400;
    line-height: 108%;
    letter-spacing: -0.05em;
}

.read-more {
    display: flex;
    align-items: center;
    margin-top: auto;
    font-weight: 800;
    font-size: 36px;
    line-height: 108%;
    letter-spacing: -0.05em;
}

.arrow-icon {
    margin-left: 10px;
}

.solutions-image,
.solutions-content {
    width: 50%;
}

.cases-grid {
    grid-template-columns: 1fr 1fr;
}

/* ===== Hamburger Menu ===== */

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    height: 3px;
    background-color: white;
    border-radius: 2px;
}

/* ===== Services Section ===== */

.comprehensive-pre-highlight {
    padding: 100px 20px;
    background-color: #000;
    color: #ffffff;
    text-align: center;
}

.comprehensive-pre-highlight .section-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #C72DD4;
}

.comprehensive-pre-highlight .section-header p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto 60px auto;
    color: #cccccc;
}

.services-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 50px;
}

.service-box {
    background-color: #1a1a1a;
    padding: 40px 20px;
    border-radius: 12px;
    flex: 1 1 250px;
    max-width: 300px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(199, 45, 212, 0.3);
}

.service-box .service-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-box h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #C72DD4;
}

.service-box p {
    font-size: 16px;
    color: #cccccc;
}

.pre-highlight-cta .cta-button {
    background-color: #C72DD4;
    color: #fff;
    padding: 14px 30px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: opacity 0.3s ease;
}

.pre-highlight-cta .cta-button:hover {
    opacity: 0.9;
}

/* ===== Highlight Section ===== */

.highlight-section {
    padding: 80px 20px;
    background-color: #111;
    text-align: center;
    color: #ffffff;
}

.highlight-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #C72DD4;
}

.highlight-section p {
    font-size: 18px;
    margin-bottom: 50px;
    color: #cccccc;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-features {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.highlight-item {
    background-color: #222222;
    padding: 25px 20px;
    border-radius: 12px;
    flex: 1 1 30%;
    min-width: 250px;
    text-align: left;
}

.highlight-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(199, 45, 212, 0.3);
}

.highlight-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #C72DD4;
}

.highlight-item p {
    font-size: 16px;
    color: #cccccc;
}

/* ===== CTA Section ===== */

.cta-section {
    padding: 100px 20px;
    background-color: #000;
    text-align: center;
    color: #ffffff;
}

.cta-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #C72DD4;
}

.cta-header p {
    font-size: 18px;
    margin-bottom: 60px;
    color: #cccccc;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-features {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.feature {
    background-color: #1a1a1a;
    padding: 30px 20px;
    border-radius: 12px;
    flex: 1 1 30%;
    min-width: 250px;
    text-align: left;
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(199, 45, 212, 0.3);
}

.feature h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #C72DD4;
}

.feature p {
    font-size: 16px;
    color: #cccccc;
}

.cta-section .cta-button {
    background-color: #C72DD4;
    color: #ffffff;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.3s;
}

.cta-section .cta-button:hover {
    opacity: 0.9;
}

/* ===== Contact Section ===== */

.contact-section {
    background-color: #111;
    padding: 80px 20px;
    text-align: center;
    color: #fff;
}

.contact-section h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #C72DD4;
}

.contact-section p {
    color: #ccc;
    font-size: 18px;
    margin-bottom: 40px;
}

.contact-section form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.contact-section input,
.contact-section textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: none;
    outline: none;
    font-size: 16px;
    background-color: #222;
    color: #fff;
    resize: none;
}

.contact-section textarea {
    height: 150px;
}

.contact-section input::placeholder,
.contact-section textarea::placeholder {
    color: #aaa;
}

.contact-section button {
    background-color: #C72DD4;
    color: white;
    padding: 12px 30px;
    border-radius: 40px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
    width: 200px;
}

.contact-section button:hover {
    opacity: 0.9;
}

/* ===== Footer ===== */

footer {
    background-color: #000;
    padding: 80px 40px 10px 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    color: #ccc;
    position: relative;
}

footer .footer-column {
    flex: 1 1 1 250px;
}

footer .footer-logo {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
    color: #C72DD4;
}

footer h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #C72DD4;
}

footer p,
footer a {
    color: #ccc;
    font-size: 16px;
    margin-bottom: 8px;
    display: block;
}

footer a:hover {
    color: #C72DD4;
}

footer .link {
    display: inline-block;
    white-space: nowrap;
    color: #C72DD4;
    text-decoration: none;
    position: relative;
    padding-bottom: 2px;
    transition: color 0.3s;
}

footer .link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background-color: #fff;
    transition: width 0.3s ease;
}

footer .link:hover::after {
    width: 100%;
}

footer .link:hover {
    color: #fff;

}

footer .footer-button {
    background-color: #C72DD4;
    color: white;
    padding: 12px 30px;
    border-radius: 40px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
    margin-top: 20px;
}

footer .footer-button:hover {
    opacity: 0.9;
}

footer .footer-bottom {
    width: 100%;
    text-align: center;
    border-top: 1px solid #333;
    padding-top: 20px;
    color: #888;
    font-size: 14px;
    margin-top: 40px;
}

footer .footer-bottom b {
    color: #C72DD4;
}

/* ===== Responsive ===== */

@media (max-width: 768px) {

    /* Hamburger */
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        height: 3px;
        background-color: white;
        border-radius: 2px;
    }

    /* Mobile Menu */
    .nav-items {
        display: none;
        position: absolute;
        top: 72px;
        right: 0;
        width: 100%;
        flex-direction: column;
        background-color: #000;
        align-items: flex-start;
        padding: 20px;
        gap: 16px;
        z-index: 99;
    }

    .nav-items.open {
        display: flex;
    }

    .navbar {
        padding: 15px 30px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .nav-button {
        display: none;
    }

    .logo {
        font-size: 24px;
    }

    /* Hero */
    .hero {
        padding: 60px 20px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 38px;
    }

    .cta-button {
        width: 160px;
        height: 42px;
        font-size: 12px;
    }

    .video-bg video {
        object-fit: cover;
        width: 100%;
        height: 100vh;
    }

    /* Solutions Section */
    .solutions {
        padding: 50px 0;
    }

    .solutions-grid {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .solutions-image,
    .solutions-content {
        width: 100%;
    }

    .solutions-content h2 {
        font-size: 32px;
    }

    .solutions-content p {
        font-size: 16px;
    }

    /* Cases Section */
    .cases h2 {
        font-size: 50px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .case-title {
        font-size: 35px;
    }

    .case-subtitle {
        font-size: 15px;
    }

    .read-more {
        font-size: 25px;
    }

    .case-card {
        height: 300px;
    }

    .cases .container {
        padding: 0 50px;
    }

    /* Footer */
    footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 60px 20px 30px 20px;
    }

    footer .footer-column {
        flex: 1 1 1 100%;
        margin-bottom: 30px;
    }

    /* Contact Section */
    .contact-section {
        padding: 40px 20px;
    }

    .contact-section h2 {
        font-size: 32px;
    }

    .contact-section p {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .contact-section form {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        gap: 12px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contact-section input {
        width: 100%;
        font-size: 14px;
        padding: 10px 12px;
    }

    .contact-section textarea {
        width: 100%;
        max-width: 100%;
        height: 100px;
        font-size: 14px;
        padding: 10px 12px;
        resize: none;
    }

    .contact-section button {
        width: 100%;
        max-width: 180px;
        font-size: 14px;
        padding: 10px 20px;
    }

    /* cta header */
    .cta-header h2 {
        font-size: 32px;
    }

    .cta-header p {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .cta-features {
        flex-direction: column;
        gap: 20px;
    }

    .feature h3 {
        font-size: 20px;
    }

    .feature p {
        font-size: 14px;
    }

    .cta-section .cta-button {
        font-size: 16px;
        padding: 12px 30px;
    }

    /* highlight section */
    .highlight-section h2 {
        font-size: 32px;
    }

    .highlight-section p {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .highlight-features {
        flex-direction: column;
        gap: 20px;
    }

    .highlight-item h3 {
        font-size: 20px;
    }

    .highlight-item p {
        font-size: 14px;
    }

    /* comprehensive pre-highlight */
    .comprehensive-pre-highlight .section-header h2 {
        font-size: 32px;
    }

    .comprehensive-pre-highlight .section-header p {
        font-size: 16px;
        margin-bottom: 40px;
    }

    /* services */
    .services-grid {
        gap: 20px;
    }

    .service-box {
        padding: 30px 15px;
        max-width: 100%;
    }

    .service-box h3 {
        font-size: 20px;
    }

    .service-box p {
        font-size: 14px;
    }

    .service-box .service-icon {
        font-size: 30px;
        margin-bottom: 15px;
    }

    /* pre-highlight cta */
    .pre-highlight-cta .cta-button {
        font-size: 14px;
        padding: 10px 20px;
    }

}