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

:root {
    --bg-start: #1c1f26;
    --bg-end: #2a2f3a;

    --surface-bg: rgba(255, 255, 255, 0.08);
    --surface-border: rgba(255, 255, 255, 0.18);
    --surface-blur: 10px;

    --text-main: #f2f2f2;
    --text-muted: #b8bcc6;

    --accent: #cfa75d;
    --accent-select: #d8b979;

    --radius-large: 16px;
    --radius-small: 10px;

    --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.25);
    --shadow-hover: 0 16px 35px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text-main);
    background: linear-gradient(
        135deg,
        var(--bg-start),
        var(--bg-end)
    );
    min-height: 100vh;
}

header {
    max-width: 900px;
    margin: 40px auto 20px auto;
    padding: 40px;
    text-align: center;
    background: var(--surface-bg);
    backdrop-filter: blur(var(--surface-blur));
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-large);
}

header h1 {
    font-family: "Playfair Display", serif;
    font-size: 42px;
    font-weight: 700;
    margin: 0;
}

header p {
    color: var(--text-muted);
    margin-top: 10px;
}

nav {
    max-width: 900px;
    margin: 0 auto 30px auto;
    padding: 18px;
    display: flex;
    justify-content: center;
    gap: 40px;
    background: var(--surface-bg);
    backdrop-filter: blur(var(--surface-blur));
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-large);
}

nav a {
    font-family: "Playfair Display", serif;
    font-size: 16px;
    color: var(--text-main);
    text-decoration: none;
    position: relative;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

search {
    max-width: 900px;
    margin: 0 auto 0 auto;
    padding: 18px;
    text-align: center;
    background: var(--surface-bg);
    backdrop-filter: blur(var(--surface-blur));
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-large);
}

main {
    max-width: 900px;
    margin: auto;
    padding: 20px;
}

a {
    color: inherit;
    text-decoration: none;
}

.card {
    background: var(--surface-bg);
    backdrop-filter: blur(var(--surface-blur));
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-large);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.card h2 {
    font-family: "Playfair Display", serif;
    font-weight: 600;
    margin-top: 0;
}

button {
    font-family: "Inter", sans-serif;
    padding: 12px 26px;
    border-radius: var(--radius-small);
    border: none;
    font-size: 15px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

button.primary {
    background-color: var(--accent);
    color: #1c1f26;
}

button.primary:hover {
    background-color: var(--accent-select);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

button.secondary {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

button.secondary:hover {
    border: 1px solid var(--accent-select);
    color: var(--accent-select);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

input {
    width: 100%;
    padding: 12px;
    margin-top: 12px;
    border-radius: var(--radius-small);
    border: none;
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-main);
}

input::placeholder {
    color: var(--text-muted);
}

input[type="range"] {
    padding: 0;
}

progress {
    width: 100%;
    height: 18px;
}

footer {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
}