/* master.css */
:root {
    --red: #e94b4b;
    --aqua: #a6e8ea;
    --cream: #fffbe6;
    --black: #222;
    --white: #fff;
    --light-gray: #e8e8e8;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: var(--light-gray);
    color: var(--black);
    margin: 0;
    padding: 0;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--black);
    padding: 32px 40px 16px 40px;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    color: var(--aqua);
    text-shadow: 2px 2px var(--red);
}

nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: var(--white);
    font-size: 1.1rem;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s;
    min-height: 44px;
    display: flex;
    align-items: center;
}

    .nav-link.active,
    .nav-link:hover {
        border-bottom: 2px solid var(--red);
        color: var(--aqua);
    }

/* Buttons */
.book-btn {
    background: var(--red);
    color: var(--white);
    border: none;
    border-radius: 24px;
    padding: 10px 24px;
    font-size: 1rem;
    text-decoration: none;
    margin-left: 16px;
    font-weight: bold;
    transition: transform 0.2s cubic-bezier(.4,2,.3,1), box-shadow 0.2s, background 0.2s, color 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

    .book-btn:hover {
        background: var(--aqua);
        color: var(--black);
        transform: scale(1.07);
        box-shadow: 0 6px 20px rgba(233, 75, 75, 0.2);
    }

/* Common Layout 
.main-content {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    max-width: 1400px;
    margin: 40px auto 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}

.left-col {
    flex: 1 1 50%;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 20px;
    justify-content: flex-start;
}

.right-col {
    flex: 1 1 50%;
    background: none;
    padding: 0 0 0 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
    
/* Common Image Styles */
.main-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    box-shadow: 0 4px 24px rgba(233,75,75,0.10);
    display: block;
    border-radius: 8px;
    background: var(--cream);
}
    
/* Media Queries */
@media (max-width: 1100px) {
    .main-content {
        flex-direction: column;
        align-items: center;
        gap: 32px;
        padding: 0 16px;
    }

    .left-col, .right-col {
        max-width: 100%;
        width: 100%;
        align-items: center;
        padding: 0;
    }

    .main-image {
        max-width: 100%;
    }
}

@media (max-width: 900px) {
    .main-content {
        flex-direction: column;
        gap: 24px;
        padding: 0 8px;
    }
}

@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        padding: 16px 8px;
        gap: 12px;
    }

    .logo {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }

    nav {
        gap: 12px;
        flex-wrap: wrap;
    }

    .book-btn {
        width: 100%;
        margin: 8px 0 0 0;
        padding: 10px 0;
    }
}