/* Main Variables */
:root {
    --primary: #0D9488;
    --primary-light: #14B8A6;
    --primary-dark: #0F766E;
    --primary-bg: #CCFBF1;
    --light-bg: #F0FDFA;
    --dark: #134E4A;
    --gray-dark: #1E293B;
    --gray: #64748B;
    --gray-light: #CBD5E1;
    --white: #FFFFFF;
    --black: #0F172A;
    --border-radius: 10px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style-type: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

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

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid var(--primary);
    text-align: center;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--primary);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid var(--primary);
    text-align: center;
    margin-left: 15px;
}

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

.btn-large {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    padding: 16px 40px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    text-align: center;
    box-shadow: var(--shadow);
}

.btn-large:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

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

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

.logo h1 {
    margin-left: 10px;
    font-size: 1.8rem;
    font-weight: 800;
}

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

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    font-weight: 600;
    color: var(--gray-dark);
    transition: var(--transition);
    padding: 5px;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 200;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--gray-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--primary-bg) 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-text {
    flex: 1;
}

.hero-text h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 50px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature-card {
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    background-color: var(--white);
    transition: var(--transition);
    text-align: center;
    border-bottom: 3px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-bottom: 3px solid var(--primary);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    margin: 0 auto 20px;
    width: 80px;
    height: 80px;
}

.cta-button {
    text-align: center;
    margin-top: 30px;
}

/* AI Tech Section */
.ai-tech {
    background-color: var(--light-bg);
    padding: 80px 0;
}

.tech-container {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.tech-content {
    flex: 1;
    min-width: 300px;
}

.tech-content h2 {
    margin-bottom: 20px;
}

.tech-content p {
    margin-bottom: 30px;
}

.tech-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.tech-list {
    margin-bottom: 30px;
}

.tech-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.check-icon {
    margin-right: 10px;
    flex-shrink: 0;
}

/* Get Started Section */
.get-started {
    text-align: center;
    padding: 80px 0;
    background-color: var(--primary-bg);
}

.get-started h2 {
    margin-bottom: 20px;
}

.get-started p {
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.step {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 250px;
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.cta-large {
    margin-top: 30px;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 60px 0 20px;
}

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

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

.footer-brand {
    margin-left: 15px;
}

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

.footer-brand p {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin: 0;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

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

.footer-links ul li a {
    color: var(--gray-light);
    transition: var(--transition);
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-text {
        text-align: center;
        margin-bottom: 30px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .tech-container {
        flex-direction: column;
    }
    
    .tech-content {
        order: 2;
    }
    
    .tech-image {
        order: 1;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }
    
    .hero-text h2 {
        font-size: 2.5rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        padding-top: 80px;
        transition: var(--transition);
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        padding: 0 30px;
        gap: 20px;
    }
    
    nav ul li a {
        display: block;
        font-size: 1.2rem;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-text h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
}