/* ========== VARIABLES Y CONFIGURACIÓN ========== */
:root {
    --turquoise: #00B4D8;
    --turquoise-dark: #0077B6;
    --turquoise-light: #90E0EF;
    --white: #FFFFFF;
    --black: #111111;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-500: #64748B;
    --gray-700: #334155;
    --gray-900: #0F172A;
    --bg: var(--white);
    --bg-dark: var(--gray-900);
    --text: var(--black);
    --text-light: var(--gray-500);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --radius-sm: 0.5rem;
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========== UTILIDADES ========== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 5rem 0;
}

.section--dark {
    background-color: var(--bg-dark);
    color: var(--white);
}

.section__title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section__title--light {
    color: var(--white);
}

.section__subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.section__subtitle--light {
    color: var(--gray-300);
}

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

/* ========== BOTONES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--turquoise);
    color: var(--white);
    box-shadow: var(--shadow-md);
}
.btn--primary:hover {
    background-color: var(--turquoise-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--whatsapp {
    background-color: #25D366;
    color: var(--white);
    box-shadow: var(--shadow-md);
}
.btn--whatsapp:hover {
    background-color: #20bd5a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    border: 2px solid var(--black);
    color: var(--black);
}
.btn--outline:hover {
    background-color: var(--black);
    color: var(--white);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.2rem;
}

.nav__logo-img {
    height: 2.2rem;
    width: auto;
}

.nav__logo-fallback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--turquoise);
}

.nav__menu {
    display: flex;
    gap: 2rem;
}

.nav__link {
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--turquoise);
    transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: var(--turquoise);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav__toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--black);
    transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    position: relative;                    /* Asegurado */
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    overflow: hidden;
}

.hero__container {
    text-align: center;
    position: relative;
    z-index: 3;                           /* ← Subido a 3 para superar la ola */
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--turquoise);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero__logo {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.hero__logo-img {
    max-width: 320px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(0, 180, 216, 0.3));
}

.hero__logo-fallback {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 3rem;
    font-weight: 900;
    color: var(--turquoise);
}

.hero__logo-fallback i {
    font-size: 3.5rem;
}

.hero__description {
    max-width: 750px;
    margin: 0 auto 2.5rem;
    color: var(--gray-700);
    font-size: 1.1rem;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    position: relative;
    z-index: 5;                           /* Ya estaba elevado */
}

.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero__particles span {
    position: absolute;
    display: block;
    width: 8px;
    height: 8px;
    background-color: var(--turquoise);
    opacity: 0.15;
    border-radius: 50%;
    animation: float 6s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero__wave {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
    pointer-events: none;                 /* No bloquea clics */
}

/* ========== ANIMACIONES BÁSICAS ========== */
.animate-pop {
    animation: popIn 0.5s ease-out;
}
.animate-slide-up {
    animation: slideUp 0.7s ease-out forwards;
    opacity: 0;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes popIn {
    0% { transform: scale(0.5); opacity: 0; }
    80% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ========== BANNER SERVICIOS ========== */
.banner__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.banner-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--gray-100);
}

.banner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--turquoise-light);
}

.banner-card__icon {
    font-size: 2.5rem;
    color: var(--turquoise);
    margin-bottom: 1rem;
}

.banner-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.banner-card__price {
    display: block;
    font-weight: 700;
    color: var(--turquoise-dark);
    margin: 1rem 0;
    font-size: 1.3rem;
}

.banner-card__link {
    font-weight: 600;
    color: var(--turquoise);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: gap 0.2s;
}
.banner-card__link:hover { gap: 0.5rem; }

/* ========== SHOP PREVIEW ========== */
.shop-preview {
    background: var(--gray-50);
}

.shop-preview__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.shop-preview-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    cursor: default;
}

.shop-preview-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--turquoise);
}

.shop-preview-card__glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: var(--turquoise-light);
    opacity: 0.3;
    border-radius: 50%;
    filter: blur(30px);
    transition: var(--transition);
}

.shop-preview-card:hover .shop-preview-card__glow {
    width: 160px;
    height: 160px;
    opacity: 0.5;
}

.shop-preview-card__icon {
    font-size: 3rem;
    color: var(--turquoise);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.shop-preview-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.shop-preview-card p {
    color: var(--gray-500);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.shop-preview-card__count {
    display: inline-block;
    background: var(--turquoise);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.shop-preview__cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* ========== SERVICIOS ========== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.services__category {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.services__category--full {
    grid-column: 1 / -1;
}

.services__category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--turquoise-light);
}

.services__list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-300);
}

.services__list i {
    color: var(--turquoise);
}

.sala__prices {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.sala__price-box {
    background: rgba(255,255,255,0.08);
    padding: 1.5rem;
    border-radius: var(--radius);
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.sala__price-box--featured {
    background: var(--turquoise);
    color: var(--white);
    position: relative;
}

.sala__badge {
    display: block;
    font-size: 0.7rem;
    background: var(--white);
    color: var(--turquoise-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-top: 0.5rem;
    font-weight: 700;
}

.sala__time { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.sala__cost { font-size: 1.8rem; font-weight: 800; }

.sala__includes, .sala__schedule {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-300);
}

/* ========== ASESORÍAS ========== */
.advisory__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.advisory-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(5px);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.advisory-card__icon {
    font-size: 2.5rem;
    color: var(--turquoise-light);
    margin-bottom: 1rem;
}

.advisory-card h3 {
    margin-bottom: 0.75rem;
}

.advisory-card p {
    color: var(--gray-300);
}

.advisory__cta {
    text-align: center;
}

/* ========== CALCULADORA ========== */
.calculator__box {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.calculator__tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.calc-tab {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    background: var(--gray-100);
    transition: var(--transition);
}

.calc-tab.active {
    background: var(--turquoise);
    color: var(--white);
}

.calculator__content {
    display: none;
}

.calculator__content.active {
    display: block;
}

.calculator__input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

.calculator__checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.calculator__result {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--turquoise-dark);
    margin-bottom: 0.5rem;
}

.calculator__detail {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.calculator__btn {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

/* ========== PROMOCIONES ========== */
.promos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.promo-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.promo-card--featured {
    border-color: var(--turquoise);
    background: linear-gradient(145deg, #ffffff 0%, #f0fcff 100%);
}

.promo-card__tag {
    display: inline-block;
    background: var(--turquoise);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.promo-card h3 {
    margin-bottom: 0.5rem;
}

.promo-card p {
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.promo-card__price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--turquoise-dark);
}

/* ========== TESTIMONIALS ========== */
.testimonials__carousel {
    overflow: hidden;
    position: relative;
    padding: 1rem 0;
}

.testimonials__track {
    display: flex;
    gap: 2rem;
    animation: scrollTestimonials 30s linear infinite;
    width: max-content;
}

.testimonial-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
    min-width: 300px;
    max-width: 350px;
    flex-shrink: 0;
}

.testimonial-card__stars {
    color: #FFD700;
    margin-bottom: 0.75rem;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--gray-300);
}

.testimonial-card__author {
    font-weight: 700;
    color: var(--turquoise-light);
}

@keyframes scrollTestimonials {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== FAQ ========== */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.2rem 0;
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: left;
    padding: 0.5rem 0;
}

.faq__question i {
    transition: transform var(--transition);
}

.faq__item.open .faq__question i {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    color: var(--gray-700);
}

.faq__item.open .faq__answer {
    max-height: 300px;
    padding-bottom: 1rem;
}

/* ========== UBICACIÓN ========== */
.location__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.location__info h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.location__address {
    margin-bottom: 1.5rem;
    color: var(--gray-700);
}

.location__social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.location__social-link {
    font-size: 1.5rem;
    transition: color var(--transition);
}

.location__social-link:hover {
    color: var(--turquoise);
}

.location__map iframe {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ========== ZONA RÁPIDA FLOTANTE ========== */
.quick-zone {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.quick-zone__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    font-size: 1.2rem;
    transition: var(--transition);
    position: relative;
}

.quick-zone__btn span {
    position: absolute;
    right: 4rem;
    background: var(--black);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.quick-zone__btn:hover span {
    opacity: 1;
    transform: translateX(0);
}

.quick-zone__btn--chat {
    background: #25D366;
    color: white;
    width: 4rem;
    height: 4rem;
    font-size: 1.5rem;
}

.quick-zone__btn:hover {
    transform: scale(1.1);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--black);
    color: var(--gray-300);
    text-align: center;
    padding: 2rem 0;
}

/* ========== SCROLL ANIMATIONS ========== */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll[data-animate="fade-up"] {
    transform: translateY(50px);
}
.animate-on-scroll[data-animate="fade-right"] {
    transform: translateX(-30px);
}
.animate-on-scroll[data-animate="fade-left"] {
    transform: translateX(30px);
}
.animate-on-scroll[data-animate="zoom-in"] {
    transform: scale(0.9);
}
.animate-on-scroll[data-animate="flip-up"] {
    transform: rotateX(30deg) translateY(30px);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translate(0) scale(1) rotateX(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 5rem 2rem;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition);
    }
    .nav__menu.open {
        right: 0;
    }
    .nav__toggle {
        display: flex;
    }
    .location__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
    .hero__logo-img {
        max-width: 240px;
    }
    .shop-preview__cta {
        flex-direction: column;
        align-items: center;
    }
    .shop-preview__cta .btn {
        width: 100%;
        justify-content: center;
    }
}