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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #1f1f1f;
    --bg-hover: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --accent-primary: #25D366;
    --accent-secondary: #128C7E;
    --accent-glow: rgba(37, 211, 102, 0.3);
    --purple-glow: rgba(138, 43, 226, 0.3);
    --blue-glow: rgba(59, 130, 246, 0.3);
    --border-color: #333333;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--accent-glow);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

.background-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(138, 43, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(37, 211, 102, 0.05) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 1;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 900px;
    padding: 0 40px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.domain-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.domain-name {
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -2px;
}

.domain-text {
    color: var(--text-primary);
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.domain-extension {
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-glow);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--accent-glow);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

/* Main Content */
main {
    padding: 100px 0;
    width: 100%;
    margin: 0;
}

section {
    margin-bottom: 120px;
}

section:last-of-type {
    margin-bottom: 60px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    position: relative;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* About Section */
.about-section {
    max-width: 900px;
    margin: 0 auto 120px;
    padding: 0 40px;
}

.about-content {
    background: var(--bg-card);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.about-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

.about-text p {
    margin-bottom: 20px;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.highlight {
    color: var(--accent-primary);
    font-weight: 600;
    text-shadow: 0 0 10px var(--accent-glow);
}

/* Features Section */
.features-section {
    max-width: 1200px;
    margin: 0 auto 120px;
    padding: 0 40px;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    padding: 25px 20px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.feature-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.feature-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

/* Contact Section */
.contact-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-wrapper {
    background: var(--bg-card);
    padding: 60px 50px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-info {
    text-align: center;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--text-primary);
    padding: 18px 45px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--accent-glow);
    margin-bottom: 25px;
    border: none;
}

.whatsapp-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.whatsapp-button:active {
    transform: translateY(-1px);
}

.whatsapp-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
}

.phone-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.phone-label {
    color: var(--text-muted);
    font-size: 1rem;
}

.phone-number {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 80px;
}

.footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .domain-name {
        font-size: 4rem;
    }
    
    main {
        padding: 80px 0;
    }
    
    .about-section,
    .features-section,
    .contact-section {
        padding: 0 30px;
    }
    
    .features-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 90vh;
        padding: 60px 0;
    }
    
    .hero-content {
        padding: 0 20px;
    }

    .domain-name {
        font-size: 3rem;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    main {
        padding: 60px 0;
    }
    
    .about-section,
    .features-section,
    .contact-section {
        padding: 0 20px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .about-content,
    .contact-wrapper {
        padding: 35px 25px;
    }

    .features-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .feature-card {
        padding: 20px 15px;
    }
    
    .feature-icon-wrapper {
        width: 50px;
        height: 50px;
        margin: 0 auto 12px;
    }
    
    .feature-icon {
        font-size: 1.5rem;
    }
    
    .feature-title {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .feature-description {
        font-size: 0.8rem;
    }

    .whatsapp-button {
        padding: 16px 35px;
        font-size: 1.1rem;
        width: 100%;
        max-width: 400px;
        justify-content: center;
    }

    .phone-info {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 0 15px;
    }
    
    .domain-name {
        font-size: 2.5rem;
    }

    .domain-text,
    .domain-extension {
        display: block;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .about-text {
        font-size: 1rem;
    }

    .about-content,
    .contact-wrapper {
        padding: 25px 20px;
    }

    .features-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
    
    .about-section,
    .features-section,
    .contact-section {
        padding: 0 15px;
    }

    .feature-icon-wrapper {
        width: 50px;
        height: 50px;
        margin: 0 auto 12px;
    }

    .feature-icon {
        font-size: 1.5rem;
    }
    
    .feature-title {
        font-size: 0.95rem;
    }
    
    .feature-description {
        font-size: 0.75rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--accent-primary);
    color: var(--text-primary);
}

::-moz-selection {
    background: var(--accent-primary);
    color: var(--text-primary);
}