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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: #0e1016;
    background:
        radial-gradient(circle at 20% 20%, rgba(24, 0, 173, 0.08), transparent 35%),
        radial-gradient(circle at 80% 10%, rgba(0, 191, 99, 0.08), transparent 30%),
        radial-gradient(circle at 60% 80%, rgba(24, 0, 173, 0.06), transparent 28%),
        linear-gradient(180deg, #fefeff 0%, #f8f9ff 100%);
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: #0e1016;
    letter-spacing: -0.02em;
    text-shadow: 0 12px 26px rgba(24, 0, 173, 0.1), 0 6px 14px rgba(0, 191, 99, 0.08);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

p {
    margin-bottom: var(--spacing-md);
    color: #19202d;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 8px rgba(14, 16, 22, 0.06);
}

/* Links */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

a:hover {
    color: var(--color-primary);
}

a:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 100%;
    height: 2px;
    background: var(--color-gradient);
    box-shadow: 0 6px 16px rgba(24, 0, 173, 0.2);
}

/* Botones */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background-size: 200% 200%;
    box-shadow: 0 12px 30px rgba(12, 17, 30, 0.18);
}

.btn-primary {
    background: var(--color-gradient);
    color: var(--color-white);
    box-shadow: 0 12px 40px rgba(24, 0, 173, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.btn-primary:hover {
    background-position: 120% 50%;
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 14px 34px rgba(24, 0, 173, 0.35), 0 0 40px rgba(0, 191, 99, 0.25);
}

.btn-secondary {
    background: var(--color-gradient-reverse);
    color: var(--color-white);
    font-weight: 700;
    box-shadow: 0 12px 36px rgba(0, 191, 99, 0.22), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 14px 34px rgba(0, 191, 99, 0.25), 0 0 30px rgba(24, 0, 173, 0.25);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(24, 0, 173, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.btn-outline:hover {
    background: var(--color-gradient);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(24, 0, 173, 0.25), 0 0 30px rgba(0, 191, 99, 0.2);
}

.btn::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.12), rgba(24, 0, 173, 0.4), rgba(0, 191, 99, 0.35));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    filter: blur(12px);
}

.btn:hover::before {
    opacity: 1;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0));
    transform: skewX(-20deg);
    transition: all 0.5s ease;
}

.btn:hover::after {
    left: 120%;
}

/* Contenedores */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-xxl) 0;
}

/* Utilidades */
.text-center {
    text-align: center;
}

.text-white {
    color: var(--color-white);
}

.text-secondary {
    color: var(--color-secondary);
}

.mt {
    margin-top: var(--spacing-lg);
}

.mb {
    margin-bottom: var(--spacing-lg);
}

/* Enlaces con clase btn deben mantener comportamiento de enlace */
a.btn {
    text-decoration: none;
    pointer-events: auto;
    display: inline-block;
}

/* Asegurar que pseudo-elementos no bloqueen clics */
.btn::before,
.btn::after {
    pointer-events: none;
}