:root {
    --bg-light-grey: #e8e8e8;  /* Gris claro para descanso visual */
    --ticket-red: #cc0000;     /* Rojo oficial del cupón */
    --black: #000000;
    --white: #ffffff;
    --input-grey: #f9f9f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    background-color: var(--bg-light-grey);
    color: var(--black);
    overflow-x: hidden;
}

/* CONTENEDOR DE LANDING */
#landing-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.logo-container {
    text-align: center;
    margin-bottom: 25px;
}

.main-logo {
    width: 100%;        /* Ocupa el ancho del contenedor */
    max-width: 480px;   /* Se limita al mismo ancho máximo que el cupón */
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0px 8px 15px rgba(0,0,0,0.2)); /* Sombra para dar volumen */
}

/* DISEÑO DEL TICKET (CUPÓN) */
.ticket {
    background-color: var(--ticket-red);
    position: relative;
    padding: 50px 40px;
    width: 100%;
    max-width: 480px;
    border: 2px dashed rgba(255,255,255,0.4);
    /* SOMBRA NEGRA PROFUNDA */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    border-radius: 8px;
}

/* Muescas laterales del boleto */
.notch {
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: var(--bg-light-grey); /* Debe ser igual al fondo */
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}
.n-left { left: -30px; }
.n-right { right: -30px; }

.ticket-content {
    text-align: center;
    color: var(--white);
}

.ticket-content h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.subtitle {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 400;
}

/* FORMULARIO */
#coupon-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

input {
    padding: 14px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--input-grey);
    color: #333;
    outline: none;
}

.btn-primary {
    background-color: var(--black);
    color: var(--white);
    padding: 16px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background-color: #222;
}

.btn-secondary {
    background: transparent;
    border: none;
    color: var(--white);
    margin-top: 25px;
    cursor: pointer;
    text-decoration: underline;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* SECCIÓN WEB */
.navbar {
    background: var(--black);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo { height: 35px; }

.navbar ul {
    list-style: none;
    display: flex;
    gap: 20px;
    color: var(--white);
}

.web-content {
    padding: 80px 5%;
    text-align: center;
    min-height: 100vh;
}