:root {
    --beige: #F5E8C7;
    --rosa: #F2D5D5;
    --rosa-oscuro: #E8B9B9;
    --blanco: #FFFFFF;
    --texto: #3D3D3D;
    --texto-claro: rgba(61,61,61,0.55);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 600ms cubic-bezier(0.16, 1, 0.3, 1);
    --max-w: 1100px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--font-sans);
    background: var(--blanco);
    color: var(--texto);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

.section { padding: 5rem 0; }

.reveal {
    opacity: 0; transform: translateY(2rem);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (min-width: 768px) { .section { padding: 7rem 0; } }

/* Header */
.header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition);
}
.header--scrolled { background: var(--blanco); box-shadow: 0 1px 4px rgba(61,61,61,0.06); }

.header__inner {
    max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem;
    height: 4rem; display: flex; align-items: center; justify-content: space-between;
}

.header__logo {
    font-family: var(--font-serif); font-size: 1.25rem; font-style: italic;
    color: var(--blanco); transition: color var(--transition);
}
.header--scrolled .header__logo { color: var(--texto); }

.header__nav { display: none; gap: 2rem; }
.header__nav a {
    font-size: 0.625rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--blanco); opacity: 0.8; transition: opacity var(--transition);
}
.header--scrolled .header__nav a { color: var(--texto); opacity: 0.6; }
.header__nav a:hover { opacity: 1; }

.header__hamburger {
    display: flex; flex-direction: column; gap: 4px;
    background: none; border: none; cursor: pointer; padding: 0.5rem;
}
.header__hamburger span {
    width: 1.25rem; height: 1.5px;
    background: var(--blanco); transition: background var(--transition);
}
.header--scrolled .header__hamburger span { background: var(--texto); }

@media (min-width: 768px) {
    .header__nav { display: flex; }
    .header__hamburger { display: none; }
}

.mobile-menu {
    display: none; position: fixed; top: 4rem; left: 0;
    width: 100%; background: var(--blanco); padding: 2rem;
    text-align: center; z-index: 99;
    border-bottom: 1px solid rgba(61,61,61,0.06);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
    display: block; font-size: 0.75rem; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--texto); padding: 0.75rem 0;
}

/* Hero */
.hero {
    min-height: 90vh; display: flex; align-items: center;
    justify-content: center; text-align: center;
    position: relative; overflow: hidden;
    padding: 6rem 1.5rem 4rem;
    background: linear-gradient(160deg,
        var(--rosa) 0%,
        var(--beige) 40%,
        var(--blanco) 100%
    );
}
.hero__content {
    max-width: 640px; padding: 0 1.5rem;
    opacity: 0; transform: translateY(1.5rem);
    animation: heroIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}
@keyframes heroIn { to { opacity: 1; transform: translateY(0); } }

.hero__subtitle {
    font-family: var(--font-serif); font-size: 1.125rem; font-style: italic;
    color: var(--texto); margin-bottom: 0.75rem;
}
.hero__title {
    font-family: var(--font-serif); font-size: 2.75rem; font-style: italic;
    line-height: 1.2; color: var(--texto); margin-bottom: 1.25rem;
}
.hero__desc {
    font-size: 0.9375rem; line-height: 1.7; color: var(--texto);
    opacity: 0.7; max-width: 480px; margin: 0 auto 2.5rem;
}

.btn {
    display: inline-block; font-size: 0.625rem; letter-spacing: 0.2em;
    text-transform: uppercase; padding: 1rem 2.5rem;
    border: 1px solid var(--texto); color: var(--texto);
    background: var(--rosa); cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover {
    background: var(--texto); color: var(--blanco); border-color: var(--texto);
}

@media (min-width: 768px) {
    .hero__title { font-size: 4rem; }
}

/* Sobre mí */
.sobre-mi { background: var(--beige); }

.sobre-mi__grid {
    display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
.sobre-mi__pretitle {
    font-size: 0.625rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--rosa-oscuro); margin-bottom: 0.5rem;
}
.sobre-mi__title {
    font-family: var(--font-serif); font-size: 2rem; font-style: italic;
    color: var(--texto); margin-bottom: 0.25rem;
}
.sobre-mi__subtitle {
    font-size: 0.875rem; color: var(--texto-claro); margin-bottom: 2rem;
    font-style: italic;
}
.sobre-mi__desc p {
    font-size: 0.9375rem; line-height: 1.9; opacity: 0.7; margin-bottom: 1.25rem;
}
.sobre-mi__image-wrapper {
    display: flex; justify-content: center;
}
.sobre-mi__image {
    width: 100%; max-width: 400px; height: 350px;
    object-fit: cover; border-radius: 50% 50% 40% 40%;
    box-shadow: 0 8px 24px rgba(61,61,61,0.08);
}

@media (min-width: 768px) {
    .sobre-mi__grid { grid-template-columns: 1.2fr 1fr; gap: 4rem; }
    .sobre-mi__title { font-size: 2.5rem; }
    .sobre-mi__image { height: 450px; }
}

/* Sesiones */
.sesiones { background: var(--blanco); }

.sesiones__header { text-align: center; margin-bottom: 3rem; }
.sesiones__pretitle {
    font-size: 0.625rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--rosa-oscuro); margin-bottom: 0.5rem;
}
.sesiones__title {
    font-family: var(--font-serif); font-size: 2rem; font-style: italic;
    line-height: 1.3;
}

.sesiones__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.sesiones__card {
    background: var(--beige); padding: 2.5rem; border-radius: 1.5rem;
    text-align: center; transition: transform var(--transition);
}
.sesiones__card:hover { transform: translateY(-4px); }
.sesiones__card-icon {
    font-size: 2rem; display: block; margin-bottom: 1.25rem;
}
.sesiones__card-title {
    font-family: var(--font-serif); font-size: 1.25rem; font-style: italic;
    margin-bottom: 0.75rem;
}
.sesiones__card-desc {
    font-size: 0.875rem; line-height: 1.7; opacity: 0.65;
}

@media (min-width: 768px) {
    .sesiones__title { font-size: 2.5rem; }
    .sesiones__grid { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
}

/* Testimonios */
.testimonios { background: linear-gradient(135deg, var(--beige) 0%, var(--blanco) 100%); }

.testimonios__header { text-align: center; margin-bottom: 3rem; }
.testimonios__pretitle {
    font-size: 0.625rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--rosa-oscuro); margin-bottom: 0.5rem;
}
.testimonios__title {
    font-family: var(--font-serif); font-size: 2rem; font-style: italic;
    line-height: 1.3;
}

.testimonios__grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.testimonios__card {
    background: var(--blanco); padding: 2rem; border-radius: 1rem;
    text-align: center; box-shadow: 0 2px 12px rgba(61,61,61,0.04);
}
.testimonios__quote {
    font-family: var(--font-serif); font-size: 1.0625rem; font-style: italic;
    line-height: 1.7; margin-bottom: 1.25rem;
}
.testimonios__author {
    font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--texto-claro);
}

@media (min-width: 768px) {
    .testimonios__title { font-size: 2.5rem; }
    .testimonios__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .testimonios__card { padding: 2.5rem; }
}

/* Contacto */
.contacto-section { text-align: center; background: var(--rosa); }
.contacto-section__text {
    font-family: var(--font-serif); font-size: 1.75rem; font-style: italic;
    margin-bottom: 1rem;
}
.contacto-section__desc {
    font-size: 0.9375rem; line-height: 1.7; opacity: 0.65;
    max-width: 500px; margin: 0 auto 2.5rem;
}
.contacto-section__info {
    font-size: 0.875rem; color: var(--texto-claro); margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--beige); padding: 3rem 1.5rem; text-align: center;
}
.footer__inner { max-width: var(--max-w); margin: 0 auto; }
.footer__name {
    font-family: var(--font-serif); font-size: 1rem; font-style: italic;
    margin-bottom: 0.5rem;
}
.footer__text { font-size: 0.8125rem; opacity: 0.5; margin-bottom: 0.25rem; }
.footer__copy { font-size: 0.6875rem; opacity: 0.35; letter-spacing: 0.1em; }