/* =========================================
   MOUNT GREEN DAY
   Modern Blue / Purple Glass Design
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');


:root {
    --blue: #4f7cff;
    --blue-dark: #3156d8;
    --purple: #8159e8;

    --background: #f5f8ff;

    --heading: #20264a;
    --text: #505a73;
    --muted: #7d879e;

    --border: rgba(255, 255, 255, 0.8);

    --shadow:
        0 20px 60px rgba(67, 91, 180, 0.12);

    --shadow-hover:
        0 25px 70px rgba(67, 91, 180, 0.20);
}


/* =========================================
   RESET
   ========================================= */

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


html {
    scroll-behavior: smooth;
    scroll-padding-top: 30px;
}


body {
    min-height: 100vh;

    background:
        radial-gradient(
            circle at 10% 10%,
            rgba(108, 145, 255, 0.18),
            transparent 30%
        ),

        radial-gradient(
            circle at 90% 20%,
            rgba(139, 92, 246, 0.14),
            transparent 30%
        ),

        radial-gradient(
            circle at 50% 100%,
            rgba(80, 130, 255, 0.12),
            transparent 35%
        ),

        var(--background);

    color: var(--text);

    font-family: "Inter", Arial, sans-serif;

    line-height: 1.7;
}


/* =========================================
   MAIN
   ========================================= */

main {
    width: min(850px, 90%);

    margin: 0 auto;

    padding-bottom: 130px;

    text-align: center;
}


/* =========================================
   HEADINGS
   ========================================= */

h1 {
    position: relative;

    margin: 0 auto 25px;

    max-width: 900px;

    font-size: clamp(3rem, 7vw, 5.5rem);

    font-weight: 800;

    line-height: 1.05;

    letter-spacing: -0.055em;

    background:
        linear-gradient(
            135deg,
            #3156d8,
            #7354df,
            #4f7cff
        );

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;
}


h2 {
    margin: 0 auto 20px;

    font-size: clamp(1.7rem, 4vw, 2.5rem);

    font-weight: 700;

    line-height: 1.2;

    letter-spacing: -0.035em;

    background:
        linear-gradient(
            135deg,
            #3156d8,
            #8159e8
        );

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;
}


/* =========================================
   PARAGRAPHS
   ========================================= */

p {
    max-width: 720px;

    margin: 0 auto 10px;

    color: var(--text);

    font-size: 1rem;

    line-height: 1.85;
}


/* =========================================
   GLASS CARDS
   ========================================= */

.card {
    position: relative;

    max-width: 800px;

    margin: 35px auto;

    padding: 45px 40px;

    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.88),
            rgba(245, 248, 255, 0.72)
        );

    border: 1px solid rgba(255, 255, 255, 0.9);

    border-radius: 28px;

    box-shadow: var(--shadow);

    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


.card:hover {
    transform: translateY(-6px);

    box-shadow: var(--shadow-hover);
}


.card h2 {
    margin-top: 0;
}


/* =========================================
   BOTTOM NAVIGATION
   ========================================= */

.bottom-nav {
    position: fixed;

    bottom: 22px;

    left: 50%;

    transform: translateX(-50%);

    z-index: 1000;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    width: max-content;

    max-width: 90%;

    padding: 10px;

    background:
        rgba(255, 255, 255, 0.72);

    border:
        1px solid rgba(255, 255, 255, 0.9);

    border-radius: 22px;

    box-shadow:
        0 15px 45px rgba(67, 91, 180, 0.18);

    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}


.bottom-nav a {
    padding: 10px 16px;

    color: #39425d;

    border-radius: 14px;

    font-size: 0.85rem;

    font-weight: 600;

    text-decoration: none;

    transition:
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}


.bottom-nav a:hover {
    background:
        linear-gradient(
            135deg,
            var(--blue),
            var(--purple)
        );

    color: white;

    text-decoration: none;

    transform: translateY(-2px);

    box-shadow:
        0 8px 20px rgba(79, 124, 255, 0.25);
}


/* =========================================
   LINKS
   ========================================= */

a {
    color: var(--blue);

    font-weight: 600;

    text-decoration: none;

    transition:
        color 0.2s ease,
        opacity 0.2s ease;
}


a:hover {
    color: var(--purple);

    text-decoration: underline;
}


/* Keep bottom navigation links clean */

.bottom-nav a:hover {
    text-decoration: none;
}


/* =========================================
   BUTTONS
   ========================================= */

.button {
    display: inline-flex;

    align-items: center;

    justify-content: center;

    margin: 15px 6px;

    padding: 13px 28px;

    min-width: 150px;

    background:
        linear-gradient(
            135deg,
            var(--blue),
            var(--purple)
        );

    color: white;

    border: none;

    border-radius: 14px;

    font-size: 0.9rem;

    font-weight: 700;

    text-decoration: none;

    box-shadow:
        0 10px 25px rgba(79, 124, 255, 0.28);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}


.button:hover {
    color: white;

    text-decoration: none;

    transform: translateY(-3px);

    box-shadow:
        0 15px 35px rgba(79, 124, 255, 0.35);
}


/* =========================================
   IMAGES
   ========================================= */

img {
    display: block;

    max-width: 100%;

    height: auto;

    margin: 30px auto;

    border-radius: 24px;

    box-shadow: var(--shadow);
}


.hero-image {
    width: 100%;

    max-height: 550px;

    object-fit: cover;

    border-radius: 30px;
}


/* =========================================
   SECTIONS
   ========================================= */

section {
    margin: 45px auto;

    padding: 45px 30px;

    background:
        rgba(255, 255, 255, 0.55);

    border:
        1px solid rgba(255, 255, 255, 0.8);

    border-radius: 28px;

    box-shadow:
        0 15px 45px rgba(80, 110, 180, 0.07);

    backdrop-filter: blur(15px);
}


/* =========================================
   FOOTER
   ========================================= */

footer {
    margin-top: 100px;

    padding: 55px 20px;

    background:
        linear-gradient(
            135deg,
            #edf3ff,
            #f5f0ff
        );

    border-top:
        1px solid rgba(180, 195, 230, 0.35);

    color: var(--muted);

    text-align: center;
}


footer p {
    color: var(--muted);

    font-size: 0.85rem;
}


/* =========================================
   MOBILE
   ========================================= */

@media (max-width: 700px) {

    main {
        width: 88%;

        padding-bottom: 110px;
    }


    h1 {
        font-size: clamp(2.7rem, 12vw, 4rem);
    }


    h2 {
        font-size: 1.8rem;
    }


    p {
        font-size: 0.95rem;
    }


    .card {
        padding: 30px 22px;

        border-radius: 22px;

        margin: 25px auto;
    }


    .bottom-nav {
        bottom: 12px;

        width: 94%;

        max-width: 94%;

        overflow-x: auto;

        justify-content: flex-start;

        border-radius: 18px;
    }


    .bottom-nav a {
        flex-shrink: 0;

        padding: 9px 13px;

        font-size: 0.75rem;
    }
}