/* Base Styles and CSS Reset */
:root {
    --primary-color: #03A9F4;
    --secondary-color: #00BCD4;
    --accent-color: #FF4081;
    --dark-color: #263238;
    --light-color: #FFFFFF;
    --gray-color: #ECEFF1;
    --text-color: #37474F;
    --box-shadow: 0 5px 20px rgba(3, 169, 244, 0.2);
    --border-radius: 10px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-color);
    overflow-x: hidden;
}

.wrapper {
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
}

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.8rem;
    line-height: 1.2;
    font-weight: 600;
}

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

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

section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--dark-color);
    position: relative;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
}

/* Header & Navigation */
header {
    background-color: var(--light-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

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

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

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

.menu li a {
    color: var(--dark-color);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.menu-button {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(236, 239, 241, 0.8) 0%, rgba(3, 169, 244, 0.1) 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(3, 169, 244, 0.1) 0%, rgba(236, 239, 241, 0) 70%);
    z-index: -1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-text {
    max-width: 550px;
}

.hero-text h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    line-height: 1.2;
}

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

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--text-color);
}

.button {
    display: inline-block;
    font-weight: 600;
    padding: 15px 35px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-align: center;
}

.primary-button {
    background-color: var(--primary-color);
    color: var(--light-color);
    box-shadow: 0 5px 15px rgba(3, 169, 244, 0.3);
}

.primary-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    color: var(--light-color);
    box-shadow: 0 8px 25px rgba(3, 169, 244, 0.4);
}

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

.secondary-button:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-3px);
}

.button.large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

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

/* Features Section */
.features {
    background-color: var(--light-color);
    padding: 100px 0;
}

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

.feature-card {
    background-color: var(--gray-color);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(3, 169, 244, 0.3);
}

.feature-icon {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-color);
    font-size: 1rem;
}

/* About Section */
.about {
    background-color: var(--gray-color);
    padding: 100px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--dark-color);
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-color);
}

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

/* Technology Section */
.technology {
    background: linear-gradient(135deg, var(--light-color) 0%, var(--gray-color) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.tech-item {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(3, 169, 244, 0.2);
}

.tech-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.tech-item p {
    color: var(--text-color);
    font-size: 0.95rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 100px 0;
    color: var(--light-color);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--light-color);
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta .primary-button {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.cta .primary-button:hover {
    background-color: var(--dark-color);
    color: var(--light-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 70px 0 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand span {
    font-size: 1.3rem;
    font-weight: 600;
}

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

.link-group h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.link-group ul {
    list-style: none;
}

.link-group ul li {
    margin-bottom: 10px;
}

.link-group ul li a {
    color: var(--light-color);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.link-group ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

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

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container,
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero-text {
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-visual {
        grid-row: 1;
        margin-bottom: 40px;
    }
    
    .about-visual {
        grid-row: 1;
        margin-bottom: 40px;
    }
    
    .about-text {
        text-align: center;
    }
    
    .feature-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .menu-button {
        display: block;
    }
    
    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background-color: var(--light-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .menu.active {
        right: 0;
    }
    
    .menu-button.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-button.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-button.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-text h2 {
        font-size: 2.5rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cta p {
        font-size: 1rem;
    }
    
    .feature-cards,
    .tech-grid {
        grid-template-columns: 1fr;
    }
}
