/* Global Reset and Variables */
:root {
    --primary: #FF3366;
    --secondary: #FF9500;
    --dark: #222;
    --light: #f8f8f8;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --transition: all 0.3s ease;
    --border-radius: 5px;
    --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

.wrapper {
    max-width: 1920px;
    margin: 0 auto;
}

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.3;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

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

p {
    margin-bottom: 1.5rem;
}

/* Header & Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: #fff;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-text {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
}

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

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

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links li a {
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
    transition: var(--transition);
}

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

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

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

.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.menu-btn span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition);
}

.menu-btn span:nth-child(1) {
    top: 0px;
}

.menu-btn span:nth-child(2) {
    top: 8px;
}

.menu-btn span:nth-child(3) {
    top: 16px;
}

.menu-btn.active span:nth-child(1) {
    top: 8px;
    transform: rotate(135deg);
}

.menu-btn.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.menu-btn.active span:nth-child(3) {
    top: 8px;
    transform: rotate(-135deg);
}

/* Hero Section */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 6rem 5%;
    background-color: #fff;
}

.hero-content {
    padding-right: 3rem;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content h2 span {
    color: var(--primary);
    position: relative;
}

.hero-content h2 span::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    bottom: 5px;
    left: 0;
    background: var(--gradient);
    z-index: -1;
}

.hero-content p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2.5rem;
}

.primary-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.primary-btn:hover::before {
    opacity: 1;
}

.primary-btn.large {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255, 51, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0);
    }
}

.hero-graphic {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Features Section */
.features-section {
    padding: 6rem 5%;
    background-color: var(--light);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: var(--gradient);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    color: var(--primary);
}

/* Tech Section */
.tech-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 6rem 5%;
    background-color: #fff;
}

.tech-content {
    padding-right: 2rem;
}

.tech-content .section-title {
    text-align: left;
}

.tech-content .section-title::after {
    left: 0;
    transform: none;
}

.tech-features {
    margin: 2rem 0;
}

.tech-features li {
    display: flex;
    align-items: center;
    margin-bottom: 1.2rem;
    font-weight: 500;
}

.check-icon {
    margin-right: 1rem;
    flex-shrink: 0;
}

.tech-graphic {
    width: 100%;
}

/* Premium Section */
.premium-section {
    text-align: center;
    padding: 6rem 5%;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), linear-gradient(135deg, var(--primary), var(--secondary));
    background-blend-mode: overlay;
    color: white;
}

.premium-section .section-title {
    color: white;
}

.premium-section .section-title::after {
    background: white;
}

.premium-desc {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.2rem;
}

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

.cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 5% 2rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    gap: 5rem;
}

.link-group h4 {
    color: var(--secondary);
    margin-bottom: 1.2rem;
}

.link-group ul li {
    margin-bottom: 0.8rem;
}

.link-group a {
    color: #aaa;
    transition: var(--transition);
}

.link-group a:hover {
    color: white;
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero-section,
    .tech-section {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        padding-right: 0;
        text-align: center;
    }
    
    .tech-content {
        padding-right: 0;
    }
    
    .tech-content .section-title {
        text-align: center;
    }
    
    .tech-content .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
        margin-top: 2rem;
    }
}

@media (max-width: 640px) {
    .menu-btn {
        display: block;
        z-index: 101;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding: 2rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hero-content h2 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .features-container {
        grid-template-columns: 1fr;
    }
}
