/* Modern CSS with Variables */
:root {
    --primary-color: #8A2BE2; /* Vibrant Purple */
    --secondary-color: #FF6B6B; /* Coral */
    --dark-color: #1E1E2E; /* Dark Navy */
    --light-color: #F8F9FA;
    --accent-color: #00C2CB; /* Turquoise */
    --gradient-1: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-2: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --header-height: 70px;
}

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

body {
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f4f5f7;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3 {
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
    font-size: clamp(1rem, 2vw, 1.1rem);
}

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

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

section {
    padding: 5rem 0;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

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

.logo a {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.logo-icon {
    width: 32px;
    height: 32px;
    margin-right: 10px;
    fill: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-left: 2rem;
}

nav a {
    font-weight: 600;
    color: var(--dark-color);
}

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

/* Hero Section */
.hero {
    padding-top: calc(var(--header-height) + 5rem);
    padding-bottom: 5rem;
    background: var(--gradient-1);
    color: white;
    text-align: center;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

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

.hero h1 span {
    color: var(--light-color);
    position: relative;
    padding-bottom: 5px;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-color);
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 2rem;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background: var(--secondary-color);
    color: white !important;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.6);
    background: #ff5252;
}

nav .cta-button {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Features Section */
.features {
    background-color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.feature-icon svg {
    width: 60px;
    height: 60px;
    fill: var(--primary-color);
}

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

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(138, 43, 226, 0.2), transparent);
    z-index: 0;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.about-text {
    max-width: 800px;
    text-align: center;
}

.about .cta-button {
    margin-top: 2rem;
}

/* FAQ Section */
.faq {
    background-color: #f4f5f7;
}

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

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 4rem 0;
    background: var(--gradient-2);
    color: white;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
    }
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.footer-logo .logo-icon {
    fill: var(--light-color);
}

.footer-logo span {
    font-weight: 700;
    font-size: 1.2rem;
    margin-left: 10px;
}

.footer-links {
    margin-top: 1.5rem;
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--light-color);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        gap: 1rem;
    }
    
    nav li {
        margin-left: 0;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-text {
        margin-top: 2rem;
    }
}

@media (max-width: 576px) {
    .logo span {
        display: none;
    }
    
    nav ul {
        gap: 0.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .faq-item {
        padding: 1.5rem;
    }
}