:root {
    --primary-color: #2e3091;
    --secondary-color: #1ccfc9;
    --accent-color: #fa911f;
    --text-color: #1f2937;
    --light-bg: #f8f9ff;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #2e3091 0%, #1ccfc9 100%);
    --gradient-accent: linear-gradient(135deg, #fa911f 0%, #ffb649 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

header {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
    margin: 0 auto;
}

.logo:hover {
    transform: scale(1.02);
}

.hero {
    padding: 12rem 0 8rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: var(--gradient-primary);
    opacity: 0.1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: morphBackground 15s ease-in-out infinite;
    z-index: -1;
}

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

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    animation: fadeInUp 1s ease-out;
    max-width: 900px;
    text-align: center;
}

.hero p {
    font-size: 1.5rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-color);
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.features {
    padding: 8rem 0;
    background: var(--white);
    position: relative;
}

.features::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--light-bg));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    z-index: 2;
}

.feature-card p {
    color: var(--text-color);
    opacity: 0.8;
    position: relative;
    z-index: 2;
}

.cta {
    background: var(--gradient-primary);
    padding: 8rem 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    position: relative;
}

.email-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background-color: var(--white);
    padding: 1rem 2rem;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.email-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.email-text {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 500;
}

.copy-button {
    background: var(--gradient-accent);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.copy-button:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(250, 145, 31, 0.3);
}

.copy-button svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
}

.copy-feedback {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--gradient-accent);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 12px;
    display: none;
    animation: slideUpFade 2s ease-in-out;
    box-shadow: 0 10px 30px rgba(250, 145, 31, 0.2);
}

footer {
    background: var(--white);
    padding: 2rem 0;
    text-align: center;
}

footer p {
    color: var(--text-color);
    opacity: 0.7;
}

@keyframes morphBackground {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    50% { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; }
    100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateX(-50%) translateY(20px); }
    15% { opacity: 1; transform: translateX(-50%) translateY(0); }
    85% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta h2 {
        font-size: 2rem;
    }

    .hero {
        padding: 10rem 0 6rem;
    }
}