/* Base Styles and Reset */
:root {
    --primary: #00c6ff;
    --primary-dark: #0072ff;
    --secondary: #00b4db;
    --accent: #7f53ac;
    --dark: #333333;
    --gray: #777777;
    --light-gray: #f5f5f5;
    --white: #ffffff;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

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

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

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

section {
    padding: 80px 0;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 198, 255, 0.5);
    color: var(--white);
}

/* Header Styles */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    backdrop-filter: blur(10px);
}

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

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

.logo h1 {
    font-size: 1.4rem;
    margin-bottom: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

nav ul.menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul.menu li a {
    color: var(--dark);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 5px 0;
}

nav ul.menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transition: width 0.3s ease;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 100;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #e0f7fa 0%, #f5f5f5 100%);
    padding: 100px 0;
    overflow: hidden;
    position: relative;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content h2::after {
    display: none;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

/* About Section */
.about {
    background-color: var(--white);
}

.about h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.about-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

/* Features Section */
.features {
    background-color: var(--light-gray);
    text-align: center;
}

.features h2 {
    margin-bottom: 60px;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

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

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

/* Start Section */
.start {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 100px 0;
    color: var(--white);
}

.start-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 50px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.start-card h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.start-card h2::after {
    display: none;
}

.start-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.benefits {
    list-style: none;
    margin: 30px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    text-align: left;
}

.benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.check {
    color: var(--white);
    font-weight: bold;
    font-size: 1.2rem;
}

.start-card .btn {
    margin-top: 20px;
    background: var(--white);
    color: var(--primary);
    padding: 15px 40px;
    font-size: 1.2rem;
}

.start-card .btn:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
    background-color: #1e1e1e;
    color: var(--white);
    padding: 70px 0 30px;
}

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

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

.footer-logo p {
    color: var(--white);
    font-weight: 600;
}

.footer-nav {
    display: flex;
    gap: 60px;
}

.footer-nav h4 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav ul li a {
    color: #aaaaaa;
    transition: all 0.3s ease;
}

.footer-nav ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #777777;
}

.copyright p {
    margin-bottom: 5px;
    color: #777777;
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container,
    .about-content {
        flex-direction: column;
    }

    .hero-content,
    .about-text,
    .about-image,
    .hero-image {
        max-width: 100%;
    }

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

    .hero-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-content p {
        margin: 0 auto 30px;
    }

    .about-image {
        margin-top: 40px;
    }
    
    .start-card {
        padding: 30px 20px;
    }
}

@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    nav ul.menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 99;
        gap: 40px;
        padding: 80px 20px;
    }
    
    nav ul.menu.active {
        right: 0;
    }
    
    nav ul.menu li a {
        font-size: 1.2rem;
    }
    
    .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);
    }
    
    .benefits {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .footer-nav {
        width: 100%;
        justify-content: space-around;
    }
    
    .footer-nav h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h2 {
        font-size: 2.2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 30px;
    }
}