/* Base styles and reset */
:root {
    --primary: #02d396;
    --secondary: #0088cc;
    --dark: #222222;
    --light: #f5f5f5;
    --gray: #666666;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 10px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--dark);
    color: white;
    padding: 1rem 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.logo-svg {
    height: 40px;
    width: auto;
}

nav ul {
    display: flex;
    gap: 2rem;
}

nav a {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

nav a:hover::after {
    width: 100%;
}

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

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

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: white;
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 8rem 0 5rem;
    text-align: center;
    background-color: var(--dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
    position: relative;
    z-index: 1;
}

.hero-graphic {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
}

.wave-svg {
    width: 100%;
    height: auto;
    display: block;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(2, 211, 150, 0.4);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(2, 211, 150, 0.6);
    background-color: #00bf85;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: var(--light);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.feature h3 {
    color: var(--dark);
}

.feature p {
    color: var(--gray);
}

/* Content Section */
.content {
    padding: 5rem 0;
    background-color: #f9f9f9;
    position: relative;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: var(--gray);
    font-size: 1.1rem;
}

.content-wrapper {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.content-info {
    flex: 1 1 400px;
}

.content-visual {
    flex: 1 1 300px;
    display: flex;
    justify-content: center;
}

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

.benefits {
    margin: 0;
    padding: 0;
}

.benefits li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Access Section */
.access {
    padding: 5rem 0;
    background-color: var(--dark);
    color: white;
    text-align: center;
}

.access-cta {
    max-width: 500px;
    margin: 0 auto;
}

.note {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
footer {
    background-color: #191919;
    color: white;
    padding: 4rem 0 2rem;
}

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

.footer-logo {
    flex: 0 0 auto;
}

.footer-svg {
    height: 40px;
    width: auto;
}

.footer-links ul {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    opacity: 0.7;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-favicon {
    flex: 0 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 2rem;
        transition: var(--transition);
        z-index: 1000;
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        text-align: center;
    }
    
    .menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .content-wrapper {
        flex-direction: column;
    }
    
    .content-info {
        order: 1;
    }
    
    .content-visual {
        order: 0;
        margin-bottom: 2rem;
    }
    
    .footer-top {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}