/* ========== RESET & BASE STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #121212;
    color: #b0b0b0;
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50px;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: #00b0b0;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #00d4d4;
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 212, 212, 0.5);
}

.btn-dark {
    background-color: #1c1c1c;
    color: #ffffff;
}

.btn-dark:hover {
    background-color: #2a2a2a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-large {
    padding: 16px 48px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-outline {
    border: 1px solid #00b0b0;
    color: #00b0b0;
    background: transparent;
}

.btn-outline:hover {
    background: rgba(0, 176, 176, 0.15);
    color: #00d4d4;
    border-color: #00d4d4;
    box-shadow: 0 5px 20px rgba(0, 212, 212, 0.3);
}