/* Base Styles */
:root {
    --primary-color: #FF3CAC;
    --secondary-color: #784BA0;
    --tertiary-color: #2B86C5;
    --background-color: #0F0F1A;
    --text-color: #FFFFFF;
    --card-bg-color: rgba(34, 34, 51, 0.8);
    --accent-color: #FF3CAC;
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--tertiary-color) 100%);
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 1.6rem;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

section {
    padding: 8rem 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 3.6rem;
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
    color: var(--text-color);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 8rem;
    height: 0.4rem;
    background: var(--gradient);
    border-radius: 0.5rem;
}

/* Buttons */
.primary-btn, .secondary-btn, .cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    border-radius: 5rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1.4rem;
    letter-spacing: 0.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.primary-btn {
    background: var(--gradient);
    color: var(--text-color);
    border: none;
    box-shadow: 0 4px 15px rgba(255, 60, 172, 0.4);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 60, 172, 0.6);
}

.secondary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
    background: var(--primary-color);
    color: var(--text-color);
    transform: translateY(-3px);
}

.cta-button {
    background: var(--gradient);
    color: var(--text-color);
    font-size: 1.8rem;
    padding: 1.5rem 4rem;
    border: none;
    box-shadow: 0 10px 20px rgba(255, 60, 172, 0.4);
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(255, 60, 172, 0.6);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    height: var(--header-height);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

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

.logo a {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 2.2rem;
    margin-left: 1rem;
    margin-bottom: 0;
    font-weight: 700;
}

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

nav ul {
    display: flex;
    align-items: center;
    gap: 3rem;
}

nav ul li a {
    font-size: 1.6rem;
    font-weight: 500;
    position: relative;
}

nav ul li a:not(.cta-button)::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

nav ul li a:not(.cta-button):hover::after {
    width: 100%;
}

.cta-button a {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--gradient);
    border-radius: 5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 60, 172, 0.4);
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, rgba(15, 15, 26, 0.9), rgba(15, 15, 26, 0.8)), 
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 1920 1080"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" stop-color="%23FF3CAC" stop-opacity="0.05"/><stop offset="50%" stop-color="%23784BA0" stop-opacity="0.05"/><stop offset="100%" stop-color="%232B86C5" stop-opacity="0.05"/></linearGradient></defs><rect width="100%" height="100%" fill="url(%23grad)"/><path d="M0,540 Q480,350 960,540 T1920,540" stroke="%23FF3CAC" stroke-width="2" fill="none" opacity="0.2"/><path d="M0,540 Q480,730 960,540 T1920,540" stroke="%232B86C5" stroke-width="2" fill="none" opacity="0.2"/></svg>') center center/cover no-repeat;
    padding-top: var(--header-height);
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 5rem;
    margin-bottom: 2rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content h2 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    font-size: 2rem;
    margin-bottom: 4rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.feature-card {
    background-color: var(--card-bg-color);
    border-radius: 1.5rem;
    padding: 3rem;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(120, 75, 160, 0.3);
    border: 1px solid rgba(255, 60, 172, 0.2);
}

.feature-icon {
    margin-bottom: 2rem;
    background-color: rgba(255, 255, 255, 0.05);
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.feature-card p {
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Technology Section */
.tech-content {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.tech-info {
    flex: 1;
}

.tech-info p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.tech-list {
    margin-bottom: 4rem;
}

.tech-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.7rem;
}

.tech-list li svg {
    margin-right: 1.5rem;
}

.tech-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, rgba(255, 60, 172, 0.2) 0%, rgba(120, 75, 160, 0.2) 50%, rgba(43, 134, 197, 0.2) 100%);
    text-align: center;
    padding: 10rem 0;
}

.cta h2 {
    font-size: 3.6rem;
    margin-bottom: 2rem;
}

.cta p {
    font-size: 2rem;
    max-width: 700px;
    margin: 0 auto 4rem;
    color: rgba(255, 255, 255, 0.9);
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
footer {
    background-color: rgba(10, 10, 20, 0.95);
    padding: 6rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 4rem;
    margin-bottom: 4rem;
}

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

.footer-logo svg {
    margin-right: 1rem;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 6rem;
}

.footer-links-column h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.footer-links-column ul li {
    margin-bottom: 1rem;
}

.footer-links-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-links-column ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media screen and (max-width: 992px) {
    html {
        font-size: 58%;
    }
    
    .tech-content {
        flex-direction: column;
    }
    
    .tech-visual {
        order: -1;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 55%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: var(--header-height);
        left: 0;
        background-color: rgba(15, 15, 26, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        width: 100%;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        padding: 4rem 0;
        height: 0;
        overflow: hidden;
        transition: height 0.3s ease;
    }
    
    nav ul.active {
        height: calc(100vh - var(--header-height));
    }
    
    .hero-content h2 {
        font-size: 4rem;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 4rem;
    }
}

@media screen and (max-width: 576px) {
    html {
        font-size: 50%;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}