/* Base styles and reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color palette - purple/pink theme */
    --primary: #7C3AED;
    --primary-light: #8B5CF6;
    --primary-dark: #6D28D9;
    --secondary: #EC4899;
    --secondary-light: #F472B6;
    --secondary-dark: #DB2777;
    --background: #0F172A;
    --surface: #1E293B;
    --surface-light: #334155;
    --text: #F8FAFC;
    --text-light: #CBD5E1;
    --text-dark: #94A3B8;
    --white: #FFFFFF;
    --black: #000000;
    
    /* Other variables */
    --border-radius: 10px;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F8FAFC;
    color: #1E293B;
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--secondary);
}

ul {
    list-style-type: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2rem;
    color: var(--white);
}

h1 span {
    color: var(--secondary);
}

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

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

h2 span {
    color: var(--primary);
}

section h2 {
    text-align: center;
}

section h2::after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
}

p {
    margin-bottom: 1.5rem;
}

/* Containers and Layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

/* Header */
header {
    background-color: var(--background);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.menu {
    display: flex;
    gap: 2rem;
}

.menu li a {
    color: var(--text-light);
    font-weight: 500;
    position: relative;
}

.menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transition: var(--transition);
}

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

.menu li a:hover::after {
    width: 100%;
}

.menu li a.highlight {
    color: var(--secondary);
    font-weight: 600;
}

.menu li a.highlight:hover {
    color: var(--secondary-light);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
}

.menu-button {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 2;
}

.menu-button span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

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

.menu-button span:nth-child(2) {
    top: 8px;
}

.menu-button span:nth-child(3) {
    top: 16px;
}

.menu-button.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 8px;
}

.menu-button.active span:nth-child(2) {
    opacity: 0;
}

.menu-button.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 8px;
}

/* Hero Section */
.hero {
    background: linear-gradient(to bottom right, #F8FAFC, #EEF2FF);
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(to right, rgba(124, 58, 237, 0.1), rgba(236, 72, 153, 0.1));
}

.hero-content {
    max-width: 600px;
}

.hero-content h2 {
    margin-bottom: 1.5rem;
    text-align: left;
}

.hero-content h2::after {
    left: 0;
    transform: none;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

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

.hero-visual svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
    transition: var(--transition);
}

.button.primary {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.5);
    color: var(--white);
}

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

.button.secondary:hover {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: var(--white);
    transform: translateY(-3px);
}

.button.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Featured Section */
.featured {
    padding: 100px 0;
    background-color: #FFFFFF;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-image {
    height: 200px;
    overflow: hidden;
}

.card-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin-bottom: 0.5rem;
}

.card-content p {
    color: var(--text-dark);
    margin-bottom: 0;
}

/* Premium Section */
.premium {
    padding: 100px 0;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: var(--white);
}

.premium h2 {
    color: var(--white);
}

.premium h2::after {
    background: var(--white);
}

.premium-content {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow);
}

.premium-features ul {
    margin-bottom: 2rem;
}

.premium-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.check-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Footer */
footer {
    background-color: var(--background);
    color: var(--text-light);
    padding: 5rem 0 2rem;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-icon {
    width: 60px;
    height: 60px;
}

.footer-logo h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.footer-logo h3 span {
    color: var(--secondary);
}

.footer-logo p {
    color: var(--text-dark);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    position: relative;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: var(--text-dark);
}

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

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

.footer-bottom p {
    color: var(--text-dark);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media screen and (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        order: 1;
    }

    .hero-visual {
        order: 0;
    }

    .hero-content h2 {
        text-align: center;
    }

    .hero-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .cta {
        justify-content: center;
    }
}

@media screen and (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 2rem;
    }

    .menu-button {
        display: block;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--background);
        transition: var(--transition);
        padding: 5rem 2rem 2rem;
        z-index: 1;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .menu-toggle:checked ~ nav {
        right: 0;
    }

    .menu {
        flex-direction: column;
        gap: 1.5rem;
    }

    .menu li a {
        display: block;
        font-size: 1.2rem;
    }

    .premium-content {
        padding: 2rem;
    }

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

    .footer-main {
        flex-direction: column;
        gap: 3rem;
    }
}

@media screen and (max-width: 576px) {
    .hero {
        padding: 120px 0 60px;
    }

    .cta {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .footer-links {
        gap: 2rem;
        flex-direction: column;
    }

    .premium-features li {
        font-size: 1rem;
    }
}