:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.container {
    width: 100%;
    max-width: 500px;
    text-align: center;
}

/* Header */
.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.dot {
    color: var(--accent);
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
    margin-bottom: 3rem;
}

/* Button */
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    color: white;
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(56, 189, 248, 0.3);
    width: 100%;
    justify-content: center;
    max-width: 300px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(56, 189, 248, 0.4);
}

.btn-primary .arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.btn-primary.active .arrow {
    transform: rotate(180deg);
}

/* Links Container */
.links-container {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.links-container.visible {
    opacity: 1;
    max-height: 5000px;
    /* Increased to accommodate all links */
    overflow: auto;
    transform: translateY(0);
}

/* Link Card */
.link-card {
    background: var(--card-bg);
    padding: 1.2rem;
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: left;
}

.link-card:hover {
    background: #263345;
    border-color: var(--accent);
    transform: translateX(5px);
}

.card-icon {
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.card-arrow {
    color: var(--accent);
    font-weight: bold;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.2s ease;
}

.link-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Footer */
footer {
    margin-top: 4rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    opacity: 0.5;
}