/* =========================================
   Ana Paula Vasconcelos - Premium Clinic Redesign
   Topic: Clinical / Sophisticated / Organized
   ========================================= */

/* --- 1. Variables & Design System --- */
:root {
    /* Color Palette (Strict Adherence) */
    --color-primary: #752bae;
    /* Humanized Royal Purple */
    --color-accent: #9966cc;
    /* Soft Purple */
    --color-neutral-light: #d7d3d8;
    /* Warm Grey - Borders/Lines */
    --color-text-main: #4f4f53;
    /* Charcoal - Main Text */
    --color-text-dark: #2A2A2E;
    /* Darker for Headings */
    --color-bg-white: #FFFFFF;
    /* Pure White */
    --color-bg-off: #F9F9FB;
    /* Very Subtle Lilac-White */

    /* Spacing System (8pt Grid) */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 96px;

    /* Layout */
    --container-max: 1120px;
    --header-height: 80px;
    --border-radius-card: 16px;
    --border-radius-btn: 8px;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(117, 43, 174, 0.05);
    --shadow-md: 0 8px 24px rgba(117, 43, 174, 0.08);
    --shadow-hover: 0 12px 32px rgba(117, 43, 174, 0.12);

    /* Transitions */
    --transition: all 0.3s ease;
}

/* --- 2. Reset & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-neutral-light) var(--color-bg-off);
}

/* Custom Webkit Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-off);
}

::-webkit-scrollbar-thumb {
    background: var(--color-neutral-light);
    border-radius: 8px;
    border: 3px solid var(--color-bg-off);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

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

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.125rem;
}

p {
    margin-bottom: var(--space-md);
    max-width: 70ch;
}

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

ul {
    list-style: none;
}

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

/* --- 3. Utilities --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    width: 100%;
}

.section {
    padding: var(--space-3xl) 0;
}

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

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

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

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background-color: rgba(117, 43, 174, 0.08);
    /* Transparent Primary */
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- 4. Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-weight: 500;
    font-size: 1rem;
    border-radius: var(--border-radius-btn);
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: #5d228a;
    /* Darker shade of primary */
    border-color: #5d228a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-neutral-light);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background-color: rgba(117, 43, 174, 0.02);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
}

/* --- 5. Components --- */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.nav-container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo span {
    font-size: 0.75rem;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-text-main);
    margin-top: 4px;
    letter-spacing: 0.05em;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-menu {
    display: none;
    /* Hidden on all devices in favor of hamburger overlay */
}

.nav-link {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-main);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
}

/* Header Menu Toggle (Modern) */
.mobile-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    background: rgba(117, 43, 174, 0.05);
    /* Very light purple bg */
    border: 1px solid rgba(117, 43, 174, 0.1);
    border-radius: 50%;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
}

.mobile-toggle:hover {
    background: rgba(117, 43, 174, 0.1);
    transform: scale(1.05);
}

.bar {
    width: 20px;
    height: 1.5px;
    background-color: var(--color-primary);
    transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 2px;
}

/* Mobile Overlay (Glassmorphism) */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(-100%);
    /* Changed from X to Y for shift */
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.mobile-overlay.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
    width: 80%;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-text-dark);
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s ease;
    padding: 10px;
    opacity: 0;
    /* Intended for GSAP stagger */
    transform: translateY(20px);
}

.mobile-link:hover {
    color: var(--color-primary);
    letter-spacing: 1px;
}

.mobile-btn {
    margin-top: 24px;
    width: 100%;
    opacity: 0;
    /* JS reveal */
}

/* Toggle Animation (Professional Morph) */
.mobile-toggle.active {
    background: var(--color-primary);
}

.mobile-toggle.active .bar {
    background-color: #fff;
    width: 22px;
}

.mobile-toggle.active .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-toggle.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-toggle.active .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}


/* Hero */
.hero {
    padding-top: calc(var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background: linear-gradient(135deg, #FAF8FC 0%, #FFFFFF 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    /* Text wider than image */
    gap: var(--space-2xl);
    align-items: center;
}

.hero-content h1 {
    margin-bottom: var(--space-md);
    color: var(--color-text-dark);
}

.hero-bullets {
    margin-bottom: var(--space-lg);
}

.hero-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-xs);
    font-weight: 500;
}

.hero-bullets li svg {
    color: var(--color-accent);
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.hero-badges {
    display: flex;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-main);
    align-items: center;
}

.hero-badges span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-image {
    position: relative;
    /* Removed specific border-radius/overflow to accommodate decorative elements if needed, 
       or keep generally clean. The new image looks like a cutout with elements. 
       Let's try a clean approach first. */
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img-new {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
    /* Add shadow to the image itself if transparent */
    border-radius: 24px;
    /* Soft radius for the image itself */
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.credential-card {
    background: var(--color-bg-off);
    padding: var(--space-md);
    border-radius: var(--border-radius-card);
    border: 1px solid var(--color-neutral-light);
}

.credential-card h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-primary);
}

.credential-card p {
    font-size: 0.875rem;
    margin: 0;
    color: var(--color-text-main);
}

/* Services Carousel */
.services-carousel {
    position: relative;
    max-width: var(--container-max);
    margin: 0 auto;
    overflow: hidden;
    padding: 10px 0 var(--space-xl);
    /* Giving space for shadows and nav */
}

.services-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    gap: var(--space-md);
    padding: 20px 0;
    /* Space for card hover shift */
}

.services-track .service-card {
    flex: 0 0 calc(50% - (var(--space-md) / 2));
    min-width: calc(50% - (var(--space-md) / 2));
    height: auto;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 0;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--color-neutral-light);
    background: #fff;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    font-size: 1.25rem;
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mentorias Grid */
.mentorias-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.mentoria-card {
    background: #fff;
    padding: var(--space-2xl);
    border-radius: var(--border-radius-card);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.mentoria-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    font-size: 1.75rem;
}

.mentoria-list {
    margin: var(--space-md) 0 var(--space-lg);
}

.mentoria-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.mentoria-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.service-card {
    background: #fff;
    padding: var(--space-lg);
    border-radius: var(--border-radius-card);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

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

.service-icon {
    width: 48px;
    height: 48px;
    background: rgba(117, 43, 174, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.service-card h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.25rem;
}

.service-card p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.link-arrow {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
}

.link-arrow:hover {
    gap: 8px;
}

/* Reveal Animations */
.reveal-left,
.reveal-right {
    opacity: 0;
    will-change: transform, opacity;
}

body {
    overflow-x: hidden;
    /* Prevent horizontal scroll during animations */
}

/* Testimonials Carousel */
.testimonials-carousel {
    overflow: hidden;
    width: 100%;
    padding: 20px 0;
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: var(--space-md);
    will-change: transform;
}

.testimonial-card {
    flex: 0 0 400px;
    /* Fixed width for better control in infinite scroll */
    background: #fff;
    padding: var(--space-lg);
    border-radius: var(--border-radius-card);
    border: 1px solid var(--color-neutral-light);
    box-shadow: var(--shadow-sm);
}

.stars {
    color: #FFD700;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.testimonial-text {
    font-style: italic;
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-role {
    font-size: 0.8rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FAQ (Accordion) */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-neutral-light);
    margin-bottom: var(--space-sm);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--space-md) 0;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--color-text-dark);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-bottom: 0;
}

.faq-answer p {
    padding-bottom: var(--space-md);
    color: var(--color-text-main);
    margin: 0;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Contact / transformation */
.cta-box {
    background: var(--color-bg-white);
    border-radius: var(--border-radius-card);
    padding: var(--space-2xl);
    border: 1px solid var(--color-neutral-light);
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: #666;
    background: var(--color-bg-off);
    padding: 8px 16px;
    border-radius: 50px;
}

/* Footer */
.footer {
    background: var(--color-bg-off);
    border-top: 1px solid var(--color-neutral-light);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer h5 {
    font-size: 1rem;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

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

.footer-links a {
    color: var(--color-text-main);
}

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

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: #888;
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}

/* Hero Tagline */
.hero-tagline {
    font-style: italic;
    color: var(--color-text-main);
    border-left: 3px solid var(--color-accent);
    padding-left: var(--space-md);
    margin-bottom: var(--space-md);
}

/* Pillars Grid (Como Posso Ajudar) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pillar-card {
    background: #fff;
    padding: var(--space-xl);
    border-radius: var(--border-radius-card);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent);
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.pillar-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.pillar-card p {
    font-size: 0.95rem;
    color: #666;
    margin: 0;
    max-width: none;
}

/* Service Quote */
.service-quote {
    font-style: italic;
    font-size: 0.875rem;
    color: var(--color-primary);
    border-left: 2px solid var(--color-accent);
    padding: var(--space-xs) var(--space-sm);
    margin: var(--space-sm) 0;
    background: rgba(117, 43, 174, 0.04);
    border-radius: 0 8px 8px 0;
}

/* Service btn-link */
.btn-link {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
    margin-top: auto;
    transition: var(--transition);
}

.btn-link:hover {
    gap: 8px;
    color: #5d228a;
}

/* Process Timeline */
.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
}

.process-number {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.process-content {
    padding: 8px 0 0;
}

.process-content h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.process-content p {
    margin: 0;
    color: var(--color-text-main);
    font-size: 0.95rem;
}

.process-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    margin-left: 31px;
    opacity: 0.4;
}

/* Mentoria Emoji */
.mentoria-emoji {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

/* Author Initials Avatar */
.author-initials {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* Google Rating Badge */
.google-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.google-stars {
    color: #FFD700;
    font-size: 1.25rem;
    letter-spacing: 2px;
}

.google-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    font-family: var(--font-heading);
}

.google-count {
    font-size: 0.875rem;
    color: #666;
}

.google-icon {
    flex-shrink: 0;
}

/* Institutional Indicators & Highlights */
.indicators-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background: #fff;
    border-radius: var(--border-radius-card);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.progress-indicators {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.indicator-item {
    width: 100%;
}

.indicator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.indicator-header span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.indicator-bar {
    width: 100%;
    height: 6px;
    background: #e5e7eb;
    /* Light grey track */
    border-radius: 50px;
    overflow: hidden;
    position: relative;
}

.indicator-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--color-primary);
    /* Royal Purple */
    border-radius: 50px;
    width: 0%;
    /* Initial state for animation */
}

.highlights-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3xl);
    text-align: center;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.highlight-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 12px;
}

.highlight-text {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-main);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* Responsive */
@media (max-width: 1024px) {

    .services-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none;
    }

    .header {
        padding: 0 20px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-bullets li {
        justify-content: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-tagline {
        text-align: left;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .services-track .service-card {
        flex: 0 0 100%;
        min-width: 100%;
    }

    .testimonials-track .testimonial-card {
        flex: 0 0 300px;
        /* Slimmer cards on mobile */
    }

    .mentorias-grid,
    .pillars-grid {
        grid-template-columns: 1fr;
    }

    .contact-actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

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

    .process-step {
        gap: var(--space-md);
    }

    .process-number {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }

    .process-connector {
        margin-left: 23px;
    }
}

/* WhatsApp Floating Chat */
.whatsapp-float-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1100;
}

.whatsapp-chat-window {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 320px;
    max-width: calc(100vw - 48px);
    background: #fff;
    border-radius: var(--border-radius-card);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
    z-index: 1101;
    display: none;
    /* Controlled by JS */
    flex-direction: column;
    animation: whatsapp-fade-in 0.3s ease-out;
}

.whatsapp-chat-window.active {
    display: flex;
}

@keyframes whatsapp-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.wa-header {
    background: #752bae;
    /* Petroleum variant or project primary */
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #fff;
}

.wa-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 500;
}

.wa-info h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    line-height: 1;
    margin: 0;
    margin-bottom: 4px;
    color: #fff;
}

.wa-status {
    display: flex;
    align-items: center;
    gap: 6px;
}

.wa-dot {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
}

.wa-status p {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Body */
.wa-body {
    background: #fff;
    padding: 20px;
}

.wa-msg {
    background: #f8f9fa;
    border: 1px solid rgba(0, 0, 0, 0.03);
    padding: 16px;
    border-radius: 0 12px 12px 12px;
    max-width: 85%;
    margin-bottom: 20px;
}

.wa-msg p {
    font-size: 14px;
    color: #444;
    line-height: 1.5;
    margin: 0;
}

.wa-quick-actions-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #999;
    margin-bottom: 12px;
}

.wa-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wa-btn-option {
    width: 100%;
    text-align: left;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 14px;
    color: #555;
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.wa-btn-option::before {
    content: "";
    width: 6px;
    height: 6px;
    background: #752bae;
    opacity: 0.3;
    border-radius: 50%;
}

.wa-btn-option:hover {
    border-color: #752bae;
    background: #f8f3fc;
    color: #752bae;
}

/* Footer / Input */
.wa-footer {
    padding: 16px;
    background: #f8f9fa;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 8px;
}

.wa-input {
    flex: 1;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px 16px;
    border-radius: 0;
    font-size: 14px;
    outline: none;
    transition: 0.2s;
}

.wa-input:focus {
    border-color: #752bae;
}

.wa-send {
    background: #752bae;
    color: #fff;
    border: none;
    padding: 0 16px;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-send:hover {
    filter: brightness(1.1);
}

.wa-send svg {
    width: 16px;
    height: 16px;
}

/* Floating Trigger */
.wa-trigger {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #752bae;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 30px rgba(117, 43, 174, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.wa-trigger:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(117, 43, 174, 0.4);
}

.wa-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #752bae;
    opacity: 0.2;
    animation: wa-pulse-ring 2s infinite ease-out;
}

@keyframes wa-pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

.wa-trigger svg {
    width: 24px;
    height: 24px;
    z-index: 1;
}

@media (max-width: 480px) {
    .whatsapp-float-container {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-chat-window {
        bottom: 84px;
        right: 20px;
        width: calc(100vw - 40px);
    }
}