/* Global Variables */
:root {
    --primary: #03a9f4;
    --secondary: #00bcd4;
    --accent: #ff5722;
    --text: #333333;
    --light-text: #7a7a7a;
    --background: #ffffff;
    --section-bg: #f9fcff;
    --card-bg: #ffffff;
    --shadow: 0 5px 20px rgba(3, 169, 244, 0.1);
    --gradient: linear-gradient(135deg, #03a9f4 0%, #00bcd4 100%);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--background);
    overflow-x: hidden;
}

h1, h2, h3 {
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--section-bg);
}

/* Button Styles */
.primary-button {
    display: inline-block;
    background: var(--gradient);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(3, 169, 244, 0.3);
}

.primary-button:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(3, 169, 244, 0.3);
}

.primary-button.large {
    padding: 1rem 3rem;
    font-size: 1.2rem;
}

.cta-button {
    background: var(--accent);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.cta-button:hover {
    color: white;
    background-color: #e64a19;
    transform: translateY(-2px);
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    padding: 1rem 0;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo span {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary);
}

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

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

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 101;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding-top: 10rem;
    padding-bottom: 5rem;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero-text {
    z-index: 2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.accent {
    color: var(--accent);
    -webkit-text-fill-color: var(--accent);
}

.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

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

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

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(3, 169, 244, 0.15);
}

.card-icon {
    margin-bottom: 1.5rem;
    display: inline-block;
    background-color: rgba(3, 169, 244, 0.1);
    border-radius: 50%;
    padding: 1rem;
}

/* Quality Section */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.quality-visual {
    display: flex;
    justify-content: center;
}

.feature-list {
    margin: 2rem 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.checkmark {
    margin-right: 1rem;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* CTA Section */
.cta {
    background: var(--gradient);
    color: white;
    text-align: center;
}

.cta h2, .cta p {
    color: white;
}

.cta h2:after {
    background-color: rgba(255, 255, 255, 0.3);
}

.cta .primary-button {
    background: white;
    color: var(--primary);
    margin-top: 1.5rem;
}

.cta .primary-button:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

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

.stats {
    display: flex;
    justify-content: space-around;
    margin-top: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    color: var(--light-text);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Footer Styles */
footer {
    background-color: #f5f5f5;
    padding: 4rem 0 2rem;
    color: var(--text);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--light-text);
}

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

.footer-col h3 {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: var(--text);
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--light-text);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }
    
    .hero .container, .split {
        grid-template-columns: 1fr;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .button-group {
        justify-content: center;
    }
    
    .hero-visual {
        transform: scale(0.8);
    }
    
    .quality-visual {
        order: -1;
    }
    
    .quality-text {
        text-align: center;
    }
    
    .footer-top {
        flex-direction: column;
    }
    
    .footer-links {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        flex-direction: column;
        background-color: white;
        width: 80%;
        height: 100vh;
        padding: 6rem 2rem;
        gap: 2rem;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }
    
    .menu.active {
        right: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .hero { padding-top: 8rem; }
    
    .cards {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        transform: scale(0.6);
    }
}