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

:root {
    --bg-deep: #0f0e47;
    --bg-accent: #272757;
    --primary: #505081;
    --secondary: #8686ac;
    --text-white: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.7);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent-glow: #00d2ff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Layout --- */

section {
    padding: 100px 10%;
}

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

/* --- Glassmorphism --- */

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    transition: var(--transition);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* --- Navigation --- */

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

nav.scrolled {
    background: #08072b; /* Darker than bg-deep for contrast */
    backdrop-filter: blur(20px);
    padding: 15px 10%;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo img {
    height: 65px;
    width: auto;
    display: block;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(to bottom, #ffffff 0%, #a8a8a8 50%, #7d7d7d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links a:hover {
    opacity: 1;
    color: var(--text-white);
}

.cta-button {
    background: var(--text-white);
    color: var(--bg-deep);
    padding: 12px 28px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.cta-button:hover {
    background: transparent;
    color: var(--text-white);
    border-color: var(--text-white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* --- Hero Section --- */

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('assets/images/hero.png') no-repeat center center/cover;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--bg-deep) 0%, rgba(15, 14, 71, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 700;
    background: linear-gradient(to bottom right, #fff, var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 500px;
}

/* --- Services --- */

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card i {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: block;
    color: var(--secondary);
}

/* --- Innovation Section --- */

.innovation {
    background: var(--bg-accent);
    position: relative;
    display: flex;
    align-items: center;
    gap: 50px;
    border-radius: 40px;
    margin: 50px 5%;
}

.innovation-visual {
    flex: 1;
}

.innovation-visual img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.innovation-content {
    flex: 1;
}

/* --- Contact Form --- */

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

input, textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 12px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary);
}

.submit-btn {
    background: var(--text-white);
    color: var(--bg-deep);
    padding: 15px;
    border-radius: 12px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--secondary);
    color: white;
}

/* --- Animations --- */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Hamburger Button --- */

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-cta { display: none; }

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .desktop-cta { display: none; }
    .mobile-cta { display: list-item; margin-top: 10px; }

    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 75%;
        max-width: 300px;
        background: #08072b;
        padding: 100px 30px 40px;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1050;
        list-style: none;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .hero h1 { font-size: 3rem; }
    .hero-content { padding: 0 24px; }
    .contact-container { grid-template-columns: 1fr; }
    .innovation { flex-direction: column; text-align: center; }
}