/* Variables */
:root {
    --primary: #1A237E;
    --primary-light: #3F51B5;
    --primary-dark: #0D1642;
    --accent: #FFD700;
    --accent-light: #FFEB3B;
    --text-light: #F5F5F5;
    --text-dark: #BDBDBD;
    --bg-dark: #121212;
    --bg-light: #1F1F1F;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--bg-dark);
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

/* Diagonal Background */
.diagonal-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-image: linear-gradient(45deg, var(--bg-dark) 25%, transparent 25%), 
                     linear-gradient(-45deg, var(--bg-dark) 25%, transparent 25%), 
                     linear-gradient(45deg, transparent 75%, var(--bg-dark) 75%), 
                     linear-gradient(-45deg, transparent 75%, var(--bg-dark) 75%);
    background-size: 80px 80px;
    background-position: 0 0, 0 40px, 40px -40px, -40px 0px;
    opacity: 0.03;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    position: relative;
    margin-bottom: 2rem;
}

h2 span {
    color: var(--accent);
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--accent);
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

a {
    text-decoration: none;
    color: var(--text-light);
    transition: var(--transition);
}

section {
    padding: 80px 0;
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h1 {
    font-size: 1.7rem;
    margin-bottom: 0;
}

.logo h1 span {
    color: var(--accent);
}

nav {
    display: flex;
    align-items: center;
}

.menu {
    display: flex;
    gap: 30px;
}

.menu li {
    list-style: none;
}

.menu a {
    font-weight: 600;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s ease;
}

.menu a:hover {
    color: var(--accent);
}

.menu a::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent);
    transition: width 0.3s;
    transform-origin: left;
}

.menu a:hover::before {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 101;
}

.menu-toggle span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--text-light);
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition);
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 10px;
}

.menu-toggle span:nth-child(3) {
    top: 20px;
}

.menu-toggle.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.menu-toggle.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

/* Banner Section */
.banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    min-height: 80vh;
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80%;
    height: 100%;
    background: linear-gradient(135deg, transparent, var(--primary-dark) 80%);
    opacity: 0.3;
    clip-path: polygon(35% 0, 100% 0, 100% 100%, 0% 100%);
}

.banner-content {
    flex: 1;
    min-width: 300px;
    z-index: 2;
    padding-right: 40px;
}

.banner-content h2 {
    font-size: 3.5rem;
    text-align: left;
    margin-bottom: 1.5rem;
}

.banner-content h2::after {
    left: 0;
    transform: translateX(0);
}

.banner-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.banner-graphic {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.tech-svg {
    width: 100%;
    height: auto;
    max-width: 400px;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.3));
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: var(--primary-dark);
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button.large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* About Section */
.about {
    background-color: var(--bg-light);
    position: relative;
    z-index: 2;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-dark);
    font-size: 1rem;
}

/* Features Section */
.features {
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent);
    transition: height 0.3s ease;
}

.feature:hover::before {
    height: 100%;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature h3 {
    color: var(--accent);
    margin-bottom: 15px;
}

.feature p {
    color: var(--text-dark);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Start Section */
.start-section {
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.start-container {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
    position: relative;
    z-index: 2;
}

.start-section::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: var(--primary);
    opacity: 0.1;
    top: -100px;
    right: -100px;
}

.start-section::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--accent);
    opacity: 0.1;
    bottom: -75px;
    left: -75px;
}

.start-container p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* Footer */
footer {
    background-color: var(--bg-light);
    padding: 60px 0 20px;
    margin-top: 80px;
    position: relative;
    z-index: 2;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.footer-logo p {
    color: var(--accent);
    margin: 0;
    font-size: 0.85rem;
}

.footer-links ul {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-dark);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
    border-top: 1px solid rgba(189, 189, 189, 0.1);
}

.footer-bottom p {
    color: var(--text-dark);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* Media Queries */
@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background-color: var(--bg-light);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 80px 0;
        gap: 30px;
        box-shadow: var(--shadow);
        transition: 0.5s;
        z-index: 100;
    }
    
    .menu.active {
        right: 0;
    }
    
    .banner-content h2 {
        font-size: 2.5rem;
    }
    
    .banner-content {
        padding-right: 0;
        text-align: center;
    }
    
    .banner-content h2 {
        text-align: center;
    }
    
    .banner-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-stats {
        gap: 40px;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-links ul {
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    h2 {
        font-size: 2rem;
    }
    
    .banner-content h2 {
        font-size: 2rem;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links ul {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
}