/* =========================================
   VARIABLES & DESIGN SYSTEM
   ========================================= */
:root {
    /* Colors - Wellness Premium Palette */
    --color-bg: #FAF8F5; /* Soft pearl off-white */
    --color-surface: #FFFFFF;
    --color-alt: #F3EFEA; /* Light sand/beige */
    
    --color-primary: #8C7A8C; /* Muted elegant lavender */
    --color-primary-hover: #716071;
    --color-accent: #C4A47C; /* Soft gold / sand */
    --color-accent-hover: #A68A65;
    
    --color-text: #2C2C2C; /* Soft black */
    --color-text-light: #636363; /* Medium gray */
    --color-border: #E8E3DC;
    
    --color-success: #4A7C59;
    --color-error: #B65B5B;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Transitions & Shadows */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.03);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
    
    /* Layout */
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset for fixed header */
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem; /* 18px base for readability */
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
}

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

ul, ol {
    list-style: none;
}

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

/* Accessibility Focus States */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    z-index: 9999;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* =========================================
   UTILITIES & LAYOUT
   ========================================= */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-padding {
    padding: var(--space-xl) 0;
}

.bg-alt {
    background-color: var(--color-alt);
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-xs);
}

.section-subtitle {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.lead-text {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 4px; /* Slight rounding for softness */
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    color: var(--color-surface);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: var(--color-surface);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.btn-text {
    background: transparent;
    color: var(--color-text);
    padding: 0;
    font-weight: 700;
    position: relative;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--color-text);
    transition: width var(--transition-fast);
}

.btn-text:hover::after {
    width: 100%;
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-accent);
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0;
}
.btn-link:hover {
    color: var(--color-accent-hover);
}
.btn-link i {
    transition: transform 0.3s ease;
}
.btn-link.active i {
    transform: rotate(180deg);
}
.btn-link .text-close {
    display: none;
}
.btn-link.active .text-open {
    display: none;
}
.btn-link.active .text-close {
    display: inline;
}

/* =========================================
   HEADER & NAVIGATION
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: background-color var(--transition-normal), padding var(--transition-normal), box-shadow var(--transition-normal);
    padding: 1.5rem 0;
}

.header.scrolled {
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    position: relative;
}

.nav-list li:not(:last-child) .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-list li:not(:last-child) .nav-link:hover::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-text);
    cursor: pointer;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background-color: var(--color-alt);
    color: var(--color-text);
    font-size: 0.85rem;
    border-radius: 20px;
    font-weight: 600;
}

.badge i {
    color: var(--color-primary);
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-visual {
    position: relative;
}

.image-wrapper.composition-1 {
    position: relative;
    border-radius: 50%; /* Complete circle shape */
    overflow: hidden;
    height: auto;
    aspect-ratio: 1/1;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 10s ease;
}

.hero:hover .image-wrapper img {
    transform: scale(1.05);
}

.accent-shape {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 150px;
    height: 150px;
    background-color: var(--color-accent);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.2;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 40px; /* Move it to the left to avoid centering/overlap issues with central hero images */
    transform: none;
    width: 30px;
    height: 50px;
    border: 1px solid var(--color-text);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-indicator .mouse {
    width: 4px;
    height: 8px;
    background: var(--color-text);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(20px); opacity: 0; }
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-container {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 4rem;
    align-items: center;
}

.image-wrapper.portrait {
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.image-wrapper.portrait::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1px solid var(--color-primary);
    z-index: -1;
    transition: all var(--transition-normal);
}

.about:hover .image-wrapper.portrait::before {
    top: 10px;
    left: 10px;
    right: -10px;
    bottom: -10px;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.credential-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

/* =========================================
   BENEFITS SECTION
   ========================================= */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--color-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: var(--color-primary);
    transition: background var(--transition-normal), color var(--transition-normal);
}

.benefit-card:hover .benefit-icon {
    background: var(--color-primary);
    color: var(--color-surface);
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--color-surface);
    padding: 3rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.service-price {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.service-excerpt {
    margin-bottom: 1.5rem;
}

.service-details {
    margin-bottom: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px stroke var(--color-border);
}

.service-details[hidden] {
    display: none;
}

.service-actions {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    gap: 1rem;
    flex-wrap: wrap;
}

/* =========================================
   DIFFERENTIALS
   ========================================= */
.diff-grid.layout-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.diff-card {
    text-align: center;
}

.diff-card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.diff-card h4 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
}

.diff-card p {
    font-size: 0.95rem;
}

/* =========================================
   QUOTE SECTION
   ========================================= */
.quote-section {
    padding: var(--space-xl) 0;
    background-image: linear-gradient(to right, rgba(197, 185, 205, 0.1), rgba(230, 223, 212, 0.2));
}

.quote-container i {
    font-size: 3rem;
    color: var(--color-accent);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.main-quote {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    line-height: 1.4;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto;
    font-style: italic;
}

/* =========================================
   CTA BANNER
   ========================================= */
.cta-banner {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-lg) 0;
    text-align: center;
}

.cta-banner h2, .cta-banner p {
    color: var(--color-surface);
}

.cta-banner h2 {
    font-size: 2.25rem;
}

.cta-banner p {
    opacity: 0.9;
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.cta-banner .btn-primary {
    background-color: var(--color-surface);
    color: var(--color-primary);
}

.cta-banner .btn-primary:hover {
    background-color: var(--color-alt);
    transform: translateY(-2px);
}

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stars {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    font-family: var(--font-heading);
    color: var(--color-text);
    font-weight: 600;
}

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-container {
    max-width: 800px;
}

.faq-accordion {
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    padding: 1.5rem 0;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none; /* remove default arrow */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question i {
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    padding-bottom: 1.5rem;
    color: var(--color-text-light);
    animation: fadeIn var(--transition-fast);
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-details i {
    font-size: 1.8rem;
    color: var(--color-primary);
}

.contact-details strong {
    display: block;
    color: var(--color-text);
    font-family: var(--font-heading);
}

.contact-form {
    background: var(--color-surface);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--color-bg);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-surface);
}

.btn-block {
    width: 100%;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: var(--color-text);
    color: var(--color-alt);
    padding-top: var(--space-xl);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: var(--space-lg);
}

.footer h3 {
    color: var(--color-surface);
    margin-bottom: 0.5rem;
}

.footer h4 {
    color: var(--color-surface);
    font-family: var(--font-body);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.footer p, .footer a {
    color: #A0A0A0;
}

.footer ul li {
    margin-bottom: 0.8rem;
}

.footer a:hover {
    color: var(--color-surface);
}

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    color: var(--color-surface);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* =========================================
   FLOATING WHATSAPP
   ========================================= */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: transform var(--transition-fast);
}

.floating-wa:hover {
    transform: scale(1.1);
    color: white;
}

/* =========================================
   ANIMATIONS & REVEAL CLASSES
   ========================================= */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.reveal {
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    visibility: visible;
}

.fade-up { transform: translateY(40px); }
.fade-up.active { transform: translateY(0); }

.fade-left { transform: translateX(40px); }
.fade-left.active { transform: translateX(0); }

.fade-right { transform: translateX(-40px); }
.fade-right.active { transform: translateX(0); }

.fade-in { transform: scale(0.98); }
.fade-in.active { transform: scale(1); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* =========================================
   RESPONSIVE (MOBILE FIRST APPROACH OVERRIDES)
   ========================================= */
@media screen and (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .hero-badges { justify-content: center; }
    .about-container { grid-template-columns: 1fr 1fr; }
    .diff-grid.layout-4 { grid-template-columns: repeat(2, 1fr); }
    .contact-container { grid-template-columns: 1fr; }
}

@media screen and (max-width: 768px) {
    .section-padding { padding: var(--space-lg) 0; }
    
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .hero-actions { justify-content: center; flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
    .hero-subtitle { margin: 0 auto 2.5rem; }
    
    .mobile-toggle { display: block; }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-bg);
        box-shadow: var(--shadow-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-normal);
    }
    
    .main-nav.open {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-container { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .hero-actions { justify-content: center; flex-wrap: wrap; }
    .hero-title { 
        font-size: 2.2rem; 
        line-height: 1.2;
        letter-spacing: -0.5px;
        margin-bottom: 2rem;
        word-break: break-word; /* Prevent long words from breaking layout */
    }
    .image-wrapper.composition-1 { border-radius: 50%; height: auto; }
    
    .scroll-indicator { display: none !important; } /* Hide scroll indicator on mobile */
    
    .about-container { grid-template-columns: 1fr; text-align: center; }
    .about-visual { order: -1; } /* photo on top for mobile */
    .credentials-grid { justify-content: center; }
    
    .benefits-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .diff-grid.layout-4 { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    
    .contact-form { padding: 2rem 1.5rem; }
    
    .footer-container { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .social-links { justify-content: center; }
    
    .main-quote { font-size: 1.8rem; }
}