/* ==================
   VARIABLES & RESET
   ================== */
:root {
    /* Palette */
    --color-light-gray: #F5F3F0;
    --color-off-white: #FAF8F5;
    --color-light-nude: #E8D7CA;
    --color-medium-nude: #B88F76;
    --color-pastel-gold: #C8A96A;
    --color-sophisticated-brown: #3A2C27;
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif; /* Mudado para sans-serif como base dos títulos */
    --font-body: 'Montserrat', sans-serif;
    --font-emphasis: 'Playfair Display', serif; /* Fonte serifada para destaques */

    /* Styling */
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(58, 44, 39, 0.05);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-sophisticated-brown);
    background-color: var(--color-off-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 300; /* Peso leve e sofisticado inspirado na referência */
    line-height: 1.2;
    color: var(--color-sophisticated-brown);
}

.serif-italic {
    font-family: var(--font-emphasis);
    font-style: italic;
    font-weight: 400;
    color: var(--color-pastel-gold);
}

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

ul {
    list-style: none;
}

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

/* ==================
   UTILITIES
   ================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 2rem; }

.section-bg-white { background-color: var(--color-white); }
.section-bg-offwhite { background-color: var(--color-off-white); }
.section-bg-light { background-color: var(--color-light-gray); }
.section-bg-nude { background-color: var(--color-light-nude); }

section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-sophisticated-brown);
}

.section-subtitle {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    color: var(--color-sophisticated-brown);
    opacity: 0.8;
}

.container-flex {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.container-flex > * {
    flex: 1;
}

/* Placeholders */
.image-placeholder {
    background-color: #E2DBD5; /* Slightly darker than nude for contrast */
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-sophisticated-brown);
    font-size: 0.875rem;
    text-align: center;
    border-radius: var(--border-radius);
    border: 1px dashed var(--color-medium-nude);
    padding: 1rem;
    position: relative;
    overflow: hidden;
}

/* ==================
   BUTTONS
   ================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-medium-nude), #9a7258);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(184, 143, 118, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #9a7258, #7d5740);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 143, 118, 0.5);
}

.btn-secondary {
    background-color: var(--color-sophisticated-brown);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: #2a1f1b;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-sophisticated-brown);
    border: 1px solid var(--color-pastel-gold);
}

.btn-outline:hover {
    background-color: var(--color-pastel-gold);
    color: var(--color-white);
}

.cta-wrapper {
    margin-top: 3rem;
}

/* ==================
   HEADER
   ================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(200, 169, 106, 0.1);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 5px 20px rgba(58, 44, 39, 0.05);
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
}

.header-logo-img {
    height: 80px;
    width: auto;
    display: block;
    transform: scale(1.3); /* Dá um zoom para compensar o espaço em branco na própria imagem */
    transform-origin: left center;
}

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

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-sophisticated-brown);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-pastel-gold);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-sophisticated-brown);
    cursor: pointer;
}

/* ==================
   HERO SECTION
   ================== */
.hero {
    position: relative;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-off-white);
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: none;
    padding: 0;
    margin: 0;
    min-height: 100vh;
}

.hero-content {
    flex: 1;
    padding: 8rem 5% 5rem 10%;
    max-width: 800px;
    z-index: 20;
}

.hero-subtitle-top {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-pastel-gold);
    font-weight: 500;
    display: block;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 300;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    color: var(--color-sophisticated-brown);
    opacity: 0.9;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-badges {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-sophisticated-brown);
    opacity: 0.8;
}

.badge i {
    color: var(--color-pastel-gold);
    font-size: 1.125rem;
}

.hero-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: flex-end; /* Align slider to the right edge */
    align-items: stretch; /* Fill vertical space */
    height: 100vh;
    position: relative;
    padding: 0; /* Remove padding for full bleed */
}

.slider-fade-overlay {
    display: none; /* We use mask-image now */
}/* ==========================================================================
   NEW HERO SLIDER (REBUILT)
   ========================================================================== */
.dr-slider {
    position: absolute;
    top: 0;
    right: 0;
    width: 50vw;
    height: 100vh;
    overflow: hidden;
    cursor: ew-resize;
    user-select: none;
    touch-action: none;
}

.dr-img-after, .dr-img-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 50vw; /* Must match .dr-slider width on desktop */
    height: 100vh;
    background-size: cover;
    background-repeat: no-repeat;
    filter: contrast(1.05) saturate(1.05);
}

.dr-img-before {
    background-position: center 30%;
}

.dr-img-after {
    background-position: center 28.5%; /* Move 'depois' image slightly UP to align mouths */
}

.dr-clip-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
}

.dr-fade {
    position: absolute;
    top: -2px;
    left: -2px;
    bottom: -2px;
    width: 35%;
    background: linear-gradient(to right, var(--color-off-white) 0%, transparent 100%);
    z-index: 3;
    pointer-events: none;
}

.dr-handle {
    position: absolute;
    top: 0;
    left: 50%;
    bottom: 0;
    width: 2px;
    background-color: var(--color-pastel-gold);
    transform: translateX(-50%);
    z-index: 4;
    pointer-events: none;
}

.dr-handle-btn {
    position: absolute;
    top: 75%; /* Movido para a parte inferior para não tampar o rosto */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 34px;
    height: 34px;
    background-color: rgba(58, 44, 39, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-pastel-gold);
    backdrop-filter: blur(8px);
    border: 1px solid var(--color-pastel-gold);
    font-size: 0.9rem;
}

.dr-tags {
    position: absolute;
    bottom: 80px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 25%; /* Keeps them centered over the face, out of the white fade */
    padding: 0;
    pointer-events: none;
    z-index: 5;
}

.dr-tag {
    background-color: rgba(58, 44, 39, 0.7);
    color: var(--color-white);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    backdrop-filter: blur(4px);
}

.dr-info {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(58, 44, 39, 0.5);
    color: var(--color-white);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.75rem;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
    z-index: 5;
    pointer-events: none;
}

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

.card {
    background-color: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: left;
    border-bottom: 3px solid transparent;
}

.card:hover {
    transform: translateY(-5px);
    border-bottom: 3px solid var(--color-pastel-gold);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--color-pastel-gold);
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.card-text {
    font-size: 0.95rem;
    color: var(--color-sophisticated-brown);
    opacity: 0.8;
}

/* ==================
   PAIN POINTS
   ================== */
.pain-points {
    position: relative;
}

/* ==================
   METHODOLOGY
   ================== */
.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-sophisticated-brown);
    border-bottom: 1px solid var(--color-pastel-gold);
    margin-bottom: 1rem;
}

.methodology-text {
    padding-right: 2rem;
}

.methodology-desc {
    font-size: 1.1rem;
    opacity: 0.9;
}

.methodology-pillars {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pillar-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.pillar-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-pastel-gold);
    line-height: 1;
    opacity: 0.7;
}

.pillar-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.pillar-text {
    font-size: 0.95rem;
    opacity: 0.8;
}

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

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

.result-img {
    height: 350px;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    object-fit: cover;
    width: 100%;
    border: none;
    padding: 0;
}

.result-caption {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
}

.disclaimer {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 3rem;
}

/* ==================
   AUTHORITY
   ================== */
.authority-image-wrapper {
    width: 100%;
}
.authority-image {
    height: 380px;
    border-radius: var(--border-radius);
    object-fit: cover;
    object-position: top;
    width: 100%;
    border: none;
    padding: 0;
}

.authority-desc {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.authority-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.authority-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
}

.authority-list i {
    color: var(--color-pastel-gold);
}

/* ==================
   TESTIMONIALS & CLINIC MARQUEE
   ================== */
.testimonials-marquee-container,
.clinic-marquee-container {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 1rem 0;
}

.clinic-track {
    display: flex;
    gap: 1rem;
    width: max-content;
    animation: scroll-marquee 45s linear infinite;
    margin-bottom: 2rem;
}

.clinic-card {
    height: 450px;
    border-radius: var(--border-radius);
    object-fit: cover;
    flex-shrink: 0;
}

.testimonials-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 on desktop, wait I had 8 cards. Better grid or flex wrap */
    gap: 2rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.duplicate-mobile {
    display: none;
}

.testimonial-card {
    text-align: center;
    padding: 1rem 0.8rem;
}

.stars {
    color: var(--color-pastel-gold);
    margin-bottom: 0.8rem;
    display: flex;
    justify-content: center;
    gap: 0.15rem;
}

.stars i {
    font-size: 0.85rem;
}

.testimonial-text {
    font-size: 0.95rem;
    font-style: italic;
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.testimonial-author {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.testimonial-media {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.video-placeholder {
    height: 400px;
    background-color: var(--color-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--color-sophisticated-brown);
    border: 1px dashed var(--color-medium-nude);
    grid-column: span 1;
}

.play-icon {
    font-size: 3rem;
    color: var(--color-medium-nude);
    margin-top: 1rem;
}

.print-placeholder {
    height: 400px;
    background-color: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-sophisticated-brown);
    border: 1px dashed var(--color-pastel-gold);
}

/* ==================
   EXPERIENCE
   ================== */
.experience-card {
    text-align: center;
    padding: 3rem 2rem;
}

.experience-card .card-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-pastel-gold);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 1rem;
}

/* ==================
   TIMELINE
   ================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    background-color: var(--color-pastel-gold);
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 3rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 13px;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color-medium-nude);
    border: 3px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-pastel-gold);
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
}

.timeline-content p {
    font-size: 0.95rem;
    opacity: 0.8;
}

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

.faq-item {
    border-bottom: 1px solid rgba(58, 44, 39, 0.1);
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.5rem 0;
    font-size: 1.1rem;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--color-sophisticated-brown);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question i {
    transition: var(--transition);
}

.faq-question.active i {
    transform: rotate(180deg);
    color: var(--color-pastel-gold);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-answer p {
    padding-bottom: 1.5rem;
    opacity: 0.8;
    font-size: 0.95rem;
}

/* ==================
   LOCATION
   ================== */
.location-address {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.location-address i {
    font-size: 1.5rem;
    color: var(--color-pastel-gold);
}

.location-buttons {
    display: flex;
    gap: 1rem;
}

.location-media {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.map-placeholder {
    height: 250px;
}

.clinic-placeholder {
    height: 250px;
    object-fit: cover;
    width: 100%;
    border-radius: var(--border-radius);
    border: none;
    padding: 0;
}

/* ==================
   CTA FINAL
   ================== */
.cta-final {
    padding: 8rem 0;
}

.final-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.final-subtitle {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    opacity: 0.9;
}

.final-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ==================
   FOOTER
   ================== */
.footer {
    background-color: var(--color-sophisticated-brown);
    color: var(--color-light-gray);
    padding-top: 5rem;
}

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

.footer-logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 0.8rem;
    display: block;
}

.footer-specialty {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.footer-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-links h4, .footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.footer-links ul, .footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a, .footer-contact a {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover, .footer-contact a:hover {
    color: var(--color-pastel-gold);
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
}

.footer-disclaimer {
    margin-bottom: 0.5rem;
}

/* ==================
   RESPONSIVE
   ================== */
.hidden-mobile { display: flex; }
.show-mobile { display: none; }

@media (max-width: 992px) {
    .container-flex {
        flex-direction: column;
        gap: 3rem;
    }

    .hero {
        align-items: flex-start;
    }
    
    .hero-container {
        flex-direction: column-reverse; /* IMAGE ON TOP, TEXT ON BOTTOM */
    }

    .hero-content {
        padding: 2rem 5% 4rem 5%;
        text-align: center;
    }

    .hero-description {
        margin: 0 auto 2rem auto;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }

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

    .hero-image-wrapper {
        width: 100%;
        height: 65vh; /* Massive image on mobile */
        min-height: 450px;
        position: relative; /* Normal flow, but first visually */
    }

    .dr-slider {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    
    .dr-img-after, .dr-img-before {
        width: 100vw;
        height: 100%;
        background-size: 110%; /* Zoom invertido para mostrar mais o cabelo */
        background-position: center 10%; /* Foco mais para cima para mostrar o topo da cabeça */
    }

    .dr-img-after {
        background-position: center 8.5%; /* Mantém o alinhamento da boca */
    }

    .dr-fade {
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 100%;
        /* Fade lateral removido/reduzido para a imagem ocupar mais espaço na tela */
        background: 
            linear-gradient(to right, var(--color-off-white) 0%, transparent 2%, transparent 98%, var(--color-off-white) 100%),
            linear-gradient(to top, var(--color-off-white) 0%, transparent 15%);
    }

    .dr-tags {
        bottom: 70px;
        padding: 0;
        justify-content: center;
        gap: 10%; /* Espaço bem menor para garantir que as tags fiquem DENTRO da imagem */
    }
    
    .dr-tag {
        padding: 0.3rem 0.8rem;
        font-size: 0.7rem; /* Reduzido para caber melhor */
    }
    
    .dr-info {
        bottom: 20px;
        font-size: 0.65rem;
    }

    .reverse-mobile {
        flex-direction: column-reverse;
    }
    
    .methodology-text, .authority-text, .location-text {
        padding-right: 0;
        text-align: center;
    }
    
    .section-title.text-left {
        text-align: center;
    }

    .authority-list {
        align-items: center;
    }

    .testimonials-track {
        display: flex;
        gap: 1.2rem;
        width: max-content;
        animation: scroll-marquee 45s linear infinite;
        margin-bottom: 1.5rem;
    }

    .testimonial-card {
        width: 280px;
        flex-shrink: 0;
        white-space: normal;
    }
    
    .duplicate-mobile {
        display: block;
    }

    @keyframes scroll-marquee {
        0% { transform: translateX(0); }
        100% { transform: translateX(calc(-50% - 0.75rem)); }
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .footer-location {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem; /* Reduzido para encaixar melhor no quadro mobile */
        line-height: 1.1;
    }

    .nav {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }

    .nav.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hidden-mobile { display: none; }
    .show-mobile { display: flex; justify-content: center; }

    .final-buttons, .location-buttons {
        flex-direction: column;
    }

    /* REDUCE WHITESPACE ON MOBILE */
    .section {
        padding: 3.5rem 0;
    }
    
    .testimonials {
        padding-bottom: 1rem;
    }
    
    .cta-wrapper {
        margin-top: 1.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .mobile-center-text {
        text-align: center !important;
    }

    .mobile-center-text .section-title,
    .mobile-center-text .section-title.text-left {
        text-align: center !important;
    }
    
    .clinic-track {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .clinic-card {
        height: 320px;
    }
}

/* ==================
   ANIMATIONS
   ================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

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

/* ==================
   MINIMALIST BUTTON & CASES
   ================== */
.btn-minimalist {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-sophisticated-brown);
    border: 1px solid rgba(200, 169, 106, 0.4);
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    background: transparent;
    transition: var(--transition);
}

.btn-minimalist:hover {
    background: rgba(200, 169, 106, 0.1);
    border-color: var(--color-pastel-gold);
    transform: translateY(-2px);
}

.hidden-result {
    display: none;
}

/* ==================
   WHATSAPP WIDGET
   ================== */
.whatsapp-widget {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
}

.whatsapp-widget-btn {
    width: 60px;
    height: 60px;
    background-color: transparent;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: none;
    transition: transform 0.3s;
    text-decoration: none;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.15));
}

.whatsapp-widget-btn img {
    border-radius: 50%;
}

.whatsapp-widget-btn:hover {
    transform: scale(1.1);
}

.whatsapp-widget-text {
    background-color: #F8F8F8;
    color: #111;
    padding: 0.8rem 1.2rem 0.8rem 1.5rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    position: relative;
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
    animation: popup-text 8s infinite;
}

/* Green indicator line on the left side of text */
.whatsapp-widget-text::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background-color: #25D366;
    border-radius: 4px;
}

@keyframes popup-text {
    0%, 75% {
        opacity: 0;
        transform: translateX(20px);
    }
    80%, 95% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(20px);
    }
}

@media (max-width: 768px) {
    .whatsapp-widget {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-widget-btn {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }
    
    .whatsapp-widget-text {
        font-size: 0.8rem;
        padding: 0.7rem 1rem 0.7rem 1.3rem;
    }
}