/* Modern, clean, and responsive site-wide styles */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #e3f0ff 0%, #f8f9fa 100%);
    color: #222;
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.3s;
}
header {
    background: rgba(255,255,255,0.98);
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: box-shadow 0.2s;
}
nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.2rem;
    padding: 1.2rem 0 1rem 0;
    font-size: 1.13rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}
nav a {
    color: #007BFF;
    text-decoration: none;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s, box-shadow 0.2s;
    position: relative;
}
nav a:after {
    content: '';
    display: block;
    margin: 0 auto;
    width: 0%;
    border-bottom: 2px solid #007BFF;
    transition: width 0.2s;
}
nav a:hover,
nav a.active {
    color: #fff;
    background: linear-gradient(90deg, #007BFF 60%, #00c6ff 100%);
    box-shadow: 0 2px 12px rgba(0,123,255,0.09);
}
nav a:hover:after,
nav a.active:after {
    width: 80%;
}
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 0.8rem;
        font-size: 1rem;
    }
}

nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1rem 0;
}
nav a {
    color: #007BFF;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.2s;
}
nav a:hover, nav a.active {
    color: #0056b3;
    border-bottom: 2px solid #007BFF;
}
.section, main.section {
    max-width: 900px;
    margin: 2rem auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 6px 24px rgba(0,123,255,0.07);
    padding: 2.7rem 2.1rem;
    transition: box-shadow 0.18s;
    animation: fadeInUp 1.1s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
h1, h2, h3 {
    color: #007BFF;
    font-weight: 700;
}
.hero {
    background: linear-gradient(120deg, #007BFF 0%, #00c6ff 100%);
    color: #fff;
    padding: 3.2rem 2rem 2.8rem 2rem;
    text-align: center;
    border-radius: 18px;
    margin: 2.5rem auto 2rem auto;
    box-shadow: 0 8px 32px rgba(0,123,255,0.12);
    font-size: 1.15rem;
    position: relative;
    overflow: hidden;
    animation: heroFadeIn 1.2s cubic-bezier(.4,0,.2,1);
}
.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.7rem;
    letter-spacing: 0.02em;
    color: #fff;
    text-shadow: 0 3px 16px rgba(0,0,0,0.28), 0 1px 0 #004080;
}
.hero p {
    font-size: 1.22rem;
    margin-top: 0.5rem;
    margin-bottom: 1.2rem;
}
@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.cta {
    display: inline-block;
    padding: 1.1rem 2.7rem;
    background: linear-gradient(90deg, #007BFF 60%, #00c6ff 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 1.13rem;
    font-weight: 700;
    margin-top: 1.1rem;
    box-shadow: 0 2px 12px rgba(0,123,255,0.09);
    letter-spacing: 0.01em;
    transition: background 0.2s, box-shadow 0.2s, transform 0.16s;
    border: none;
}
.cta:hover, .cta:focus {
    background: linear-gradient(90deg, #0056b3 60%, #007BFF 100%);
    box-shadow: 0 4px 24px rgba(0,123,255,0.13);
    transform: translateY(-2px) scale(1.03);
}
blockquote {
    background: linear-gradient(90deg, #e3f0ff 70%, #f8f9fa 100%);
    border-left: 5px solid #007BFF;
    margin: 1.5rem 0;
    padding: 1.2rem 1.7rem;
    border-radius: 7px;
    font-style: italic;
    font-size: 1.12rem;
    box-shadow: 0 2px 8px rgba(0,123,255,0.07);
    position: relative;
    transition: box-shadow 0.15s;
}
footer {
    background: linear-gradient(90deg, #222 60%, #007BFF 100%);
    color: #fff;
    text-align: center;
    padding: 2.2rem 0 1.3rem 0;
    margin-top: 3.5rem;
    font-size: 1.07rem;
    letter-spacing: 0.01em;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    box-shadow: 0 -2px 16px rgba(0,123,255,0.07);
    position: relative;
}
.social {
    margin-top: 0.7rem;
}
.social a {
    color: #fff;
    margin: 0 12px;
    text-decoration: none;
    font-size: 1.25rem;
    display: inline-block;
    transition: color 0.16s, transform 0.15s;
    position: relative;
}
.social a:hover {
    color: #00c6ff;
    transform: scale(1.12) translateY(-2px);
}
.social a::before {
    content: attr(data-icon);
    font-family: inherit;
    margin-right: 0.35em;
    font-weight: bold;
    opacity: 0.85;
}
.social a[data-icon="\f09a"]::before { content: "\f09a"; } /* Facebook (FontAwesome unicode) */
.social a[data-icon="\f16d"]::before { content: "\f16d"; } /* Instagram */
.social a[data-icon="\f099"]::before { content: "\f099"; } /* Twitter */
.social a {
    color: #fff;
    margin: 0 10px;
    text-decoration: none;
    font-size: 1.15rem;
}
.social a:hover {
    text-decoration: underline;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    max-width: 420px;
    margin: 0 auto;
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,123,255,0.07);
    padding: 2rem 1.5rem;
    animation: fadeInUp 1.1s cubic-bezier(.4,0,.2,1);
}
.contact-form input, .contact-form textarea {
    padding: 0.8rem 1rem;
    border: 1px solid #b0c4de;
    border-radius: 5px;
    font-size: 1.06rem;
    background: #fff;
    transition: border 0.18s, box-shadow 0.18s;
}
.contact-form input:focus, .contact-form textarea:focus {
    border: 1.5px solid #007BFF;
    outline: none;
    box-shadow: 0 0 0 2px #e3f0ff;
}
.contact-form button {
    background: linear-gradient(90deg, #007BFF 60%, #00c6ff 100%);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 1.1rem;
    font-size: 1.12rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s, transform 0.16s;
    box-shadow: 0 2px 12px rgba(0,123,255,0.09);
}
.contact-form button:hover, .contact-form button:focus {
    background: linear-gradient(90deg, #0056b3 60%, #007BFF 100%);
    box-shadow: 0 4px 24px rgba(0,123,255,0.13);
    transform: translateY(-2px) scale(1.03);
}
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
        font-size: 1rem;
    }
    .section, main.section, .hero {
        padding: 1rem;
        margin: 1rem;
    }
    .contact-form {
        width: 100%;
        padding: 1.1rem 0.5rem;
    }
    .hero h1 {
        font-size: 1.6rem;
    }
}