/* Custom CSS Variables */
:root {
    --primary-color: #E91E63;
    --secondary-color: #03A9F4;
    --accent-color: #9C27B0;
    --dark-bg: #212121;
    --darker-bg: #121212;
    --light-text: #FFFFFF;
    --gray-text: #AAAAAA;
    --border-radius: 8px;
    --transition-speed: 0.3s;
    --max-width: 1200px;
    --section-padding: 80px 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--darker-bg);
    color: var(--light-text);
    line-height: 1.6;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: all var(--transition-speed);
}

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: 15px;
}

ul {
    list-style: none;
}

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

/* Container */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header */
header {
    background-color: rgba(18, 18, 18, 0.95);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    width: 200px;
}

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

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list li a {
    color: var(--light-text);
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

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

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

.nav-list li a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: relative;
}

.menu-toggle .line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--light-text);
    margin: 6px 0;
    transition: all var(--transition-speed);
}

/* Hero Section */
.hero {
    display: flex;
    padding: 150px 20px 100px;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 10%, var(--primary-color) 0%, transparent 30%),
                radial-gradient(circle at 90% 90%, var(--accent-color) 0%, transparent 30%);
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    padding-right: 30px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 30px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--gray-text);
}

.highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--primary-color);
    opacity: 0.3;
}

.hero-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.robot-svg {
    width: 100%;
    max-width: 500px;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-speed);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--light-text);
}

.btn-primary:hover {
    background: var(--accent-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(233, 30, 99, 0.3);
}

.btn.large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.pulse-effect {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Section Styles */
section {
    padding: var(--section-padding);
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
}

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

.about-content {
    display: flex;
    gap: 50px;
    align-items: center;
}

.text-content {
    flex: 1;
}

.stats {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
}

.stat:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

.stat h3 {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

/* Features Section */
.features {
    background-color: var(--darker-bg);
}

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

.feature-card {
    background: var(--dark-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-speed);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

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

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

/* Experience Section */
.experience {
    background-color: var(--dark-bg);
}

.experience-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
}

.experience-slider {
    flex: 1.5;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.slide {
    width: 100%;
    display: none;
}

.slide:first-child {
    display: block;
}

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

.experience-text {
    flex: 1;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    text-align: center;
    border-radius: var(--border-radius);
    margin: 50px auto;
    padding: 60px 20px;
}

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

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    padding-top: 60px;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 20px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    width: 200px;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 80px;
}

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

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

.footer-column ul li a {
    color: var(--gray-text);
}

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

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-icon {
    margin-bottom: 15px;
}

.copyright {
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 991px) {
    .hero {
        flex-direction: column;
        padding-top: 100px;
    }
    
    .hero-content {
        max-width: 100%;
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .stats {
        width: 100%;
    }
    
    .experience-wrapper {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--darker-bg);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        text-align: center;
        transform: translateY(-150%);
        transition: transform var(--transition-speed);
        z-index: 999;
    }
    
    .nav-list.active {
        transform: translateY(0);
    }
    
    .menu-toggle.active .line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .menu-toggle.active .line:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
        width: 100%;
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}
