:root {
    --primary: #003d73;
    --accent: #30a6c7;
    --light-accent: #eaf8fc;
    --background: #ffffff;
    --text: #111111;
    --gray: #666666;
    --border: #e5e5e5;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-image: url('/assets/bkground.JPG');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

.navbar {
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 65px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    transition: 0.3s;
}

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

.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 32px;
    cursor: pointer;
}

#hero {
    text-align: center;
    padding: 60px 20px;
}

.hero-logo {
    width: 550px;
    max-width: 90%;
    margin: auto;
    display: block;
}

.price-banner {
    display: inline-block;
    margin: 25px 0;
    padding: 18px 36px;
    background: linear-gradient(135deg,var(--primary),var(--accent));
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    border-radius: 50px;
    box-shadow: 0 5px 16px rgba(0,0,0,.15);
}

#hero h1 {
    color: var(--primary);
    margin-top: 10px;
    margin-bottom: 15px;
}

#hero p {
    max-width: 800px;
    margin: auto;
}

.hero-buttons {
    margin-top: 30px;
}

.schedule-btn,
.secondary-btn,
.call-btn {
    display: inline-block;
    padding: 14px 28px;
    margin: 8px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
}

.schedule-btn {
    background: var(--primary);
    color: white;
}

.schedule-btn:hover {
    background: var(--accent);
}

.secondary-btn {
    border: 2px solid var(--primary);
    color: var(--primary);
}

.secondary-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.call-btn {
    background: var(--accent);
    color: white;
}

.call-btn:hover {
    background: var(--primary);
}

section {
    max-width: 1200px;
    margin: 20px auto;
    padding: 60px 20px;
    background: rgba(255,255,255,.90);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,.10);
}

h1,h2,h3 {
    color: var(--primary);
}

h2 {
    text-align: center;
    margin-bottom: 25px;
}

section p {
    max-width: 900px;
    margin: auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
    gap: 25px;
    margin-top: 30px;
}

.card {
    background: rgba(255,255,255,.95);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
    transition: .25s;
}

.card:hover {
    transform: translateY(-3px);
}

.card h3 {
    margin-bottom: 10px;
}

.feature-grid img,
.gallery-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

.video-container {
    max-width: 1000px;
    margin: auto;
}

.video-container iframe {
    width: 100%;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,.15);
}

iframe {
    background: white;
}

.certifications {
    text-align: center;
}

.certifications .card {
    max-width: 900px;
    margin: 0 auto;
}

.schedule-section {
    text-align: center;
}

.schedule-button-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

footer {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
}

footer p {
    margin: 5px 0;
}

@media (max-width: 900px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 90px;
        right: 20px;
        width: 280px;
        background: white;
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 5px 18px rgba(0,0,0,.15);
    }

    .nav-links.show {
        display: flex;
    }

    .hero-logo {
        width: 350px;
    }

    .price-banner {
        font-size: 1.1rem;
        padding: 14px 20px;
        line-height: 1.4;
    }

    #hero h1 {
        font-size: 1.7rem;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .schedule-btn,
    .secondary-btn,
    .call-btn {
        width: 90%;
        max-width: 320px;
        text-align: center;
    }
}