/* RESET */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background: linear-gradient(135deg, #0d0d15 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    min-height: 100vh;
    line-height: 1.6;
}

/* HEADER & NAVIGATION */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 13, 21, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(77, 208, 255, 0.1);
}

.navbar {
    padding: 16px 0;
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #4dd0ff;
}

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

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    opacity: 0.8;
}

.nav-link:hover {
    color: #4dd0ff;
    opacity: 1;
}

/* PAGE WRAPPER */
.page {
    display: flex;
    justify-content: center;
    padding: 60px 16px 80px;
}

/* MAIN CONTENT */
.container {
    max-width: 900px;
    width: 100%;
    animation: fadeIn 0.8s ease;
}

/* HERO SECTION */
.hero {
    text-align: center;
    margin-bottom: 60px;
}

.logo {
    width: 240px;
    max-width: 90%;
    margin-bottom: 30px;
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(77, 208, 255, 0.3), 0 0 80px rgba(77, 208, 255, 0.1);
    animation: logoFloat 3s ease-in-out infinite;
}

/* TITLE & TAGLINES */
.title {
    font-size: 3.5rem;
    margin: 0 0 12px;
    letter-spacing: 2px;
    font-weight: 800;
    background: linear-gradient(135deg, #4dd0ff, #82e8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.4rem;
    font-weight: 300;
    margin-bottom: 12px;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.75;
    margin-bottom: 0;
    color: #b0d9ff;
}

/* DESCRIPTION BOXES */
.description {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 60px;
}

.box {
    background: rgba(77, 208, 255, 0.05);
    border: 1px solid rgba(77, 208, 255, 0.2);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.box:hover {
    background: rgba(77, 208, 255, 0.1);
    border-color: rgba(77, 208, 255, 0.4);
    transform: translateY(-5px);
}

.feature-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.icon {
    font-size: 2.5rem;
}

.box p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.92;
    margin: 0;
}

/* FEATURES SECTION */
.features-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    color: #82e8ff;
    letter-spacing: 1px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.feature-item {
    background: rgba(77, 208, 255, 0.08);
    border: 1px solid rgba(77, 208, 255, 0.15);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #4dd0ff, #82e8ff);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    background: rgba(77, 208, 255, 0.12);
    border-color: rgba(77, 208, 255, 0.3);
    transform: translateY(-8px);
}

.feature-number {
    font-size: 2rem;
    font-weight: 700;
    color: #4dd0ff;
    opacity: 0.6;
    margin-bottom: 10px;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin: 10px 0;
    color: #ffffff;
}

.feature-item p {
    font-size: 0.95rem;
    opacity: 0.85;
    margin: 0;
}

/* SOCIAL SECTION */
.social-section {
    text-align: center;
    margin-bottom: 60px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 25px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(77, 208, 255, 0.1);
    border: 2px solid rgba(77, 208, 255, 0.2);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(77, 208, 255, 0.2);
    border-color: rgba(77, 208, 255, 0.5);
    transform: scale(1.15) rotate(5deg);
}

.social-link img {
    width: 24px;
    height: 24px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.social-link:hover img {
    opacity: 1;
}

/* CTA SECTION */
.cta-section {
    background: linear-gradient(135deg, rgba(77, 208, 255, 0.1), rgba(130, 232, 255, 0.05));
    border: 2px solid rgba(77, 208, 255, 0.2);
    border-radius: 16px;
    padding: 50px 30px;
    text-align: center;
    margin-bottom: 40px;
    transition: all 0.3s ease;
}

.cta-section:hover {
    border-color: rgba(77, 208, 255, 0.4);
    background: linear-gradient(135deg, rgba(77, 208, 255, 0.15), rgba(130, 232, 255, 0.1));
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    color: #82e8ff;
}

.cta-description {
    font-size: 1.05rem;
    opacity: 0.85;
    margin-bottom: 25px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.btn {
    padding: 12px 32px;
    font-size: 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #4dd0ff, #82e8ff);
    color: #0d0d15;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(77, 208, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #4dd0ff;
    border: 2px solid #4dd0ff;
}

.btn-secondary:hover {
    background: rgba(77, 208, 255, 0.1);
    border-color: #82e8ff;
    color: #82e8ff;
}

.btn-secondary.copied {
    background: rgba(77, 208, 255, 0.2);
    border-color: #82e8ff;
    color: #82e8ff;
}

.email-display {
    font-size: 1.05rem;
    font-weight: 500;
    color: #4dd0ff;
    margin: 0;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid rgba(77, 208, 255, 0.1);
    margin-top: 40px;
}

.footer-content p {
    margin: 8px 0;
    font-size: 0.95rem;
    opacity: 0.7;
}

.footer-meta {
    font-size: 0.85rem !important;
    opacity: 0.5 !important;
}

/* ANIMATIONS */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .description {
        grid-template-columns: 1fr;
    }

    .nav-links {
        gap: 15px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .page {
        padding: 40px 16px 60px;
    }
}