:root {
    /* Colors */
    --bg-dark: #0b0d11;
    --bg-darker: #050608;
    --bg-card: #12161d;
    --primary: #00d2ff;
    /* Blue elegant */
    --primary-hover: #33e0ff;
    --text-main: #e6edf3;
    --text-muted: #8b949e;
    --border-color: #21262d;

    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-logo: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
    font-weight: 300;
    /* Lighter weight for elegance */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: #fff;
    font-weight: 600;
    letter-spacing: -0.5px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: rgba(15, 17, 21, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.6rem;
    font-weight: 700;
    font-family: var(--font-logo);
    color: #fff;
    letter-spacing: 0.5px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
}

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

.btn-cta {
    background-color: var(--primary);
    color: var(--bg-darker) !important;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at top right, #0a192f 0%, #0b0d11 60%);
    padding-top: 80px;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
    /* Subtle effect */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    z-index: 2;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--primary);
    font-style: italic;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-darker);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: rgba(201, 162, 39, 0.1);
    transform: translateY(-2px);
}

/* Generic Section */
.section {
    padding: 100px 0;
}

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

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

.line {
    width: 60px;
    height: 3px;
    background-color: var(--primary);
    margin: 0 auto;
}

/* About */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: 0.3s;
}

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

.feature-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-family: var(--font-body);
}

/* Services */
.dark-alt {
    background-color: var(--bg-darker);
}

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

.service-card {
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: 0.3s;
}

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

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

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.service-card p {
    color: var(--text-muted);
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.contact-info {
    background-color: rgba(201, 162, 39, 0.1);
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    color: var(--primary);
    margin-bottom: 20px;
}

.info-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-main);
}

.contact-form-container {
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.full-width {
    width: 100%;
}

/* Footer */
footer {
    padding: 40px 0;
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.footer-logo span {
    color: var(--primary);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.developer {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.developer strong {
    color: var(--primary);
    transition: 0.3s;
}

.developer a:hover strong {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    transition: 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -200px;
    left: 20px;
    right: 20px;
    background-color: var(--bg-card);
    border: 2px solid var(--primary);
    /* Highlighted border for visibility */
    padding: 20px 30px;
    z-index: 2000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8);
    transition: bottom 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cookie-banner.active {
    bottom: 30px;
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--text-main);
    margin: 0;
    max-width: 700px;
    line-height: 1.5;
}

.cookie-btns {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.85rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.btn-accept {
    background-color: var(--primary);
    color: var(--bg-darker);
    border: none;
}

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

.btn-decline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.btn-decline:hover {
    color: var(--text-main);
    border-color: var(--text-main);
}

.cookie-content a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-content a:hover {
    color: var(--primary-hover);
}

/* Responsive */
@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        bottom: -300px;
    }

    .nav-links {
        display: none;
        /* Mobile menu logic to be implemented in JS */
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-btns {
        flex-direction: column;
    }

    .about-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        padding: 30px;
    }

    .contact-form-container {
        padding: 30px;
    }
}