@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600&family=Inter:wght@300;400;500&display=swap');

:root {
    --bg-color: #FDF8F5;
    --accent-beige: #F5EBE0;
    --dark-text: #1a1a1a;
    --muted-text: #666666;
    --border-color: #E5E5E5;
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .serif {
    font-family: var(--font-serif);
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Layout Utilities */
.container-full {
    width: 100%;
}

.section-padding {
    padding: 100px 5%;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 20px;
    }
}

/* Header */
header {
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(253, 248, 245, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logo img {
    height: 40px;
}

nav ul {
    display: flex;
    gap: 40px;
}

nav ul li a {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.social-icons-header {
    display: flex;
    gap: 15px;
}

.book-now-btn {
    padding: 12px 25px;
    border: 1px solid var(--dark-text);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
}

.book-now-btn:hover {
    background: var(--dark-text);
    color: white;
}

/* Hero Section */
.hero {
    display: flex;
    min-height: 90vh;
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    flex: 1;
    padding: 120px 5% 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-image {
    flex: 1;
    background: url('hero.png') center/cover no-repeat;
    filter: grayscale(100%);
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 30px;
    max-width: 800px;
}

.hero p {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 40px;
    color: var(--muted-text);
}

/* Section Headlines */
.section-tag {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 3px;
    margin-bottom: 20px;
    display: block;
}

/* Who We Are (Nosotros) */
.about {
    background: var(--accent-beige);
    text-align: center;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 30px;
}

.about p {
    font-size: 1.25rem;
    font-family: var(--font-serif);
    line-height: 1.5;
}

/* Treatments List */
.treatments-grid {
    display: flex;
    flex-direction: column;
}

.treatment-row {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    min-height: 500px;
}

.treatment-row:nth-child(even) {
    flex-direction: row-reverse;
}

.treatment-text {
    flex: 1;
    padding: 80px 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.treatment-image {
    flex: 1;
    filter: grayscale(100%);
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.treatment-row:hover .treatment-image {
    filter: grayscale(0%);
}

.treatment-number {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--muted-text);
    margin-bottom: 15px;
}

.treatment-text h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.treatment-text p {
    color: var(--muted-text);
    max-width: 450px;
}

/* Pricing Section */
.pricing {
    background: white;
}

.pricing-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.price-name {
    font-size: 0.9rem;
    color: var(--dark-text);
}

.price-value {
    font-family: var(--font-serif);
    font-weight: 600;
}

/* FAQ Accordion */
.faq {
    background: var(--accent-beige);
}

.accordion-item {
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.accordion-header {
    padding: 25px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header h4 {
    font-size: 1.25rem;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding-bottom: 25px;
    color: var(--muted-text);
}

.accordion-item.active .accordion-content {
    max-height: 200px;
}

.accordion-item.active .icon-plus::before {
    content: '-';
}

.icon-plus::before {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
}

/* Footer */
footer {
    padding: 80px 5% 40px;
    background: white;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-col h5 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-bottom: 25px;
    color: var(--muted-text);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
    border-top: 1px solid #f0f0f0;
    font-size: 0.75rem;
    color: var(--muted-text);
}

/* Floating WhatsApp */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
}

/* Global button */
.cta-button {
    display: inline-block;
    background: var(--dark-text);
    color: white;
    padding: 18px 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-top: 20px;
}

/* Responsiveness */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
    }
    .hero-image {
        height: 50vh;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .treatment-row {
        flex-direction: column !important;
    }
    .treatment-image {
        height: 300px;
    }
    header nav {
        display: none;
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
}