/* --- CSS Variables --- */
:root {
    /* Colors */
    --color-primary: #9B9A6A; /* Muted Green */
    --color-primary-dark: #8A895A;
    --color-primary-light: #B0AF8A;
    --color-secondary: #AA6637; /* Terracotta */
    --color-secondary-dark: #8B532C;
    --color-secondary-light: #C8875E;
    --color-accent: #B07B57; /* Brown */
    --color-accent-dark: #906345;
    --color-accent-light: #D09C7D;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    --color-background-light: var(--color-white);
    --color-background-alt: var(--color-gray-100);
    --color-text-light-bg: var(--color-gray-800);
    --color-text-light-bg-muted: var(--color-gray-700);
    --color-text-dark-bg: var(--color-gray-200);
    --color-text-dark-bg-muted: var(--color-gray-400);
    --color-heading-light-bg: var(--color-gray-900);
    --color-heading-dark-bg: var(--color-white);

    /* Typography */
    --font-family-base: 'Poppins', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --line-height-base: 1.7;
    --line-height-heading: 1.3;

    /* Spacing */
    --spacing-4: 1rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --section-padding-y-desktop: 80px;
    --section-padding-y-mobile: 40px;
    --container-max-width: 1140px;
    --container-padding-x: 1rem;
    --mobile-margin-x: 20px;

    /* Borders & Radius */
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 15px 30px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.4s ease-out;
    --transition-slow: 0.6s ease-out;

    /* Z-Index */
    --z-index-back-to-top: 999;
    --z-index-header: 1000;
    --z-index-mobile-menu: 1010;
    --z-index-preloader: 2000;
}

/* --- Reset & Base Styles --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-md);
    line-height: var(--line-height-base);
    color: var(--color-text-light-bg);
    background-color: var(--color-background-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.body-no-scroll {
    overflow: hidden;
}

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-4);
    font-weight: 700;
    line-height: var(--line-height-heading);
    color: var(--color-heading-light-bg);
}
h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
p { margin-bottom: var(--spacing-4); }
p:last-child { margin-bottom: 0; }

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding-x);
    padding-right: var(--container-padding-x);
}

.section {
    padding-top: var(--section-padding-y-desktop);
    padding-bottom: var(--section-padding-y-desktop);
    overflow: hidden;
    position: relative;
}

.bg-white { background-color: var(--color-background-light); }
.bg-light { background-color: var(--color-background-alt); }
.bg-dark { background-color: var(--color-gray-800); }

.bg-dark,
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5, .bg-dark h6 {
    color: var(--color-heading-dark-bg);
}
.bg-dark p { color: var(--color-text-dark-bg); }
.bg-dark .section-subtitle { color: var(--color-secondary-light); }
.bg-dark .section-description { color: var(--color-text-dark-bg-muted); }

/* --- Components --- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-index-preloader);
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}
.preloader.hide {
    opacity: 0;
    visibility: hidden;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--color-gray-200);
    border-top: 5px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 2px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-md);
    line-height: 1.5;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    position: relative;
    overflow: hidden;
}
.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
}
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}
.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}
.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}
.btn-outline-dark {
    background-color: transparent;
    color: var(--color-gray-800);
    border-color: var(--color-gray-800);
}
.btn-outline-dark:hover {
    background-color: var(--color-gray-800);
    color: var(--color-white);
}
.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}
.btn-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}
.btn-with-icon i {
    transition: transform var(--transition-fast);
}
.btn-with-icon:hover i {
    transform: scale(1.1);
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-12);
}
.section-subtitle {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-2);
}
.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
    color: var(--color-heading-light-bg);
}
.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light-bg-muted);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}
.section-note {
    text-align: center;
    color: var(--color-text-light-bg-muted);
    font-style: italic;
    margin-top: var(--spacing-8);
    font-size: var(--font-size-sm);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Header --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-index-header);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: none;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal), padding var(--transition-normal);
    padding: var(--spacing-4) 0;
}
.main-header.scrolled {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: 0.75rem 0;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.site-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading-light-bg);
    transition: color var(--transition-fast);
}
.site-logo:hover .logo-text {
    color: var(--color-primary);
}
.main-nav {
    display: flex;
    justify-content: center;
    flex-grow: 1;
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}
.main-nav a {
    color: var(--color-gray-800);
    font-weight: 500;
    padding: var(--spacing-2) 0;
    position: relative;
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
}
.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}
.mobile-menu-toggle, .mobile-menu-close {
    display: none;
    font-size: var(--font-size-2xl);
    color: var(--color-gray-800);
    cursor: pointer;
    background: none;
    border: none;
    z-index: calc(var(--z-index-mobile-menu) + 1);
}

/* --- Hero Section --- */
.hero-section {
    padding-top: calc(var(--section-padding-y-desktop) + 120px);
    padding-bottom: var(--section-padding-y-desktop);
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    text-align: center;
}
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}
.hero-subtitle {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-4);
    letter-spacing: 1px;
    opacity: 0.9;
}
.hero-text h1 {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.2);
}
.hero-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-dark-bg);
    margin-bottom: var(--spacing-8);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- About Section --- */
.about-content-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    align-items: center;
    gap: var(--spacing-16);
}
.about-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1/1.2;
}
.about-text .section-subtitle {
    text-align: left;
}
.about-text .section-title {
    text-align: left;
    font-size: var(--font-size-3xl);
}
.about-text p {
    text-align: left;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
}
.service-item {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-top: 4px solid var(--color-secondary);
}
.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}
.service-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-4);
    display: inline-block;
    transition: transform var(--transition-normal);
}
.service-item:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}
.service-item h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
    min-height: calc(var(--line-height-heading) * var(--font-size-xl) * 2);
}
.service-item p {
    color: var(--color-text-light-bg-muted);
    font-size: var(--font-size-md);
    line-height: 1.6;
}

/* --- Modalities Section --- */
.modalities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}
.modality-item {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-bottom: 4px solid var(--color-secondary);
}
.modality-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}
.modality-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-4);
    display: inline-block;
    transition: transform var(--transition-normal);
}
.modality-item:hover .modality-icon {
    transform: scale(1.1);
}
.modality-item h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
    min-height: calc(var(--line-height-heading) * var(--font-size-xl) * 2);
}
.modality-item p {
    color: var(--color-text-light-bg-muted);
    font-size: var(--font-size-md);
    line-height: 1.6;
}

.modality-item.modality-main {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.modality-item.modality-main:hover {
    transform: scale(1.05) translateY(-10px);
}

/* --- Plans Section --- */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    align-items: stretch;
}
.plan-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-8);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-gray-200);
}
.plan-card:hover, .plan-card.featured {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}
.plan-card.featured {
    border: 2px solid var(--color-primary);
}
.plan-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}
.plan-header h3 {
    font-size: var(--font-size-xl);
    color: var(--color-secondary);
}
.plan-header p {
    color: var(--color-text-light-bg-muted);
    min-height: 40px;
}
.plan-footer {
    text-align: center;
    margin-top: auto; /* Pushes footer to the bottom */
    padding-top: var(--spacing-8);
}
.plan-card .btn {
    width: 100%;
}

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    color: var(--color-white);
    text-align: center;
}
.cta-section .section-title, .cta-section .section-description {
    color: var(--color-white);
}
.cta-section .btn {
    margin-top: var(--spacing-8);
}

/* --- Testimonials Section --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}
.testimonial-card {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--color-primary);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.testimonial-header {
    margin-bottom: var(--spacing-4);
    text-align: left;
}
.testimonial-rating {
    font-size: var(--font-size-md);
    color: #FFD700; /* Gold color for stars */
    letter-spacing: 2px;
}
.testimonial-author {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-top: var(--spacing-2);
    margin-bottom: 0;
}
.testimonial-condition {
    font-size: var(--font-size-sm);
    color: var(--color-text-light-bg-muted);
    margin-top: 0.25rem;
}
.testimonial-body blockquote {
    font-style: italic;
    color: var(--color-text-light-bg-muted);
    border-left: 3px solid var(--color-gray-200);
    padding-left: var(--spacing-4);
    margin: 0;
}
.testimonial-body blockquote strong {
    color: var(--color-secondary-dark);
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    transition: transform var(--transition-normal);
}
.contact-info-item:hover {
    transform: translateX(5px);
}
.contact-info-icon {
    font-size: 2rem;
    color: var(--color-primary);
    width: 60px;
    height: 60px;
    background-color: rgba(155, 154, 106, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-info-content h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}
.contact-info-content p, .contact-info-content a {
    color: var(--color-text-light-bg-muted);
    margin-bottom: 0;
    word-break: break-word;
}
.contact-map iframe {
    width: 100%;
    height: 400px;
    border: 0;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* --- Footer --- */
.main-footer {
    background-color: var(--color-gray-900);
    color: var(--color-text-dark-bg);
    padding: var(--spacing-16) 0 var(--spacing-8);
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}
.footer-column h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}
.footer-column p {
    color: var(--color-text-dark-bg-muted);
    line-height: 1.7;
}
.footer-links li {
    margin-bottom: var(--spacing-2);
}
.footer-links a {
    color: var(--color-text-dark-bg);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer-links a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}
.footer-social-icons {
    display: flex;
    gap: var(--spacing-4);
}
.footer-social-icons a {
    color: var(--color-text-dark-bg);
    font-size: 1.5rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
}
.footer-social-icons a:hover {
    color: var(--color-primary-light);
    transform: scale(1.1);
}
.footer-contact-wrapper .contact-info-item {
    margin-bottom: var(--spacing-4);
    gap: var(--spacing-4);
}
.footer-contact-wrapper .contact-info-item:hover {
    transform: none;
}
.footer-contact-wrapper .contact-info-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-primary-light);
}
.footer-contact-wrapper .contact-info-item:hover .contact-info-icon {
    background-color: var(--color-primary-light);
    color: var(--color-gray-900);
}
.footer-contact-wrapper .contact-info-content h4 {
    color: var(--color-white);
    font-size: var(--font-size-md);
    margin-bottom: 0.25rem;
}
.footer-contact-wrapper .contact-info-content p,
.footer-contact-wrapper .contact-info-content a {
    color: var(--color-text-dark-bg-muted);
    font-size: var(--font-size-sm);
}
.footer-contact-wrapper .contact-info-content a:hover {
    color: var(--color-primary-light);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-8);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-dark-bg-muted);
}
.footer-bottom .fa-heart {
    color: var(--color-secondary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}
.footer-bottom:hover .fa-heart {
    transform: scale(1.2);
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    z-index: var(--z-index-back-to-top);
    border: none;
}
.back-to-top.active {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* --- Responsive Styles --- */

/* Tablet (<= 991px) */
@media (max-width: 991px) {
    h1 { font-size: var(--font-size-4xl); }
    h2 { font-size: var(--font-size-3xl); }
    .section-title { font-size: var(--font-size-3xl); }

    .mobile-menu-toggle { display: block; }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-12) var(--spacing-8);
        z-index: var(--z-index-mobile-menu);
        overflow-y: auto;
        transition: right var(--transition-normal);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    .main-nav.mobile-active {
        right: 0;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-8);
        width: 100%;
        text-align: center;
    }
    .main-nav a {
        font-size: var(--font-size-lg);
    }
    .main-nav.mobile-active .mobile-menu-close {
        display: block;
        position: absolute;
        top: var(--spacing-8);
        right: var(--spacing-8);
    }

    .about-content-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .about-image {
        margin-bottom: var(--spacing-8);
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    .about-text .section-subtitle, .about-text .section-title, .about-text p {
        text-align: center;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .modalities-grid, .plans-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-map {
        margin-top: var(--spacing-8);
    }
}

/* Mobile (<= 767px) */
@media (max-width: 767px) {
    :root {
        --section-padding-y-desktop: var(--section-padding-y-mobile);
    }
    .container {
        padding-left: var(--mobile-margin-x);
        padding-right: var(--mobile-margin-x);
    }
    h1 { font-size: calc(var(--font-size-3xl) + 4px); }
    h2 { font-size: var(--font-size-2xl); }
    .section-title { font-size: var(--font-size-2xl); }
    .section-description { font-size: var(--font-size-md); }

    .hero-section {
        padding-top: calc(var(--section-padding-y-mobile) + 90px);
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
    .service-item h3, .modality-item h3 {
        min-height: auto;
    }
    .btn {
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
        display: block;
    }
    .btn-with-icon {
        display: inline-flex;
        justify-content: center;
    }
    .hero-buttons .btn, .plan-card .btn {
        width: 100%;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column h4 {
        text-align: center;
    }
    .footer-contact-wrapper .contact-info-item {
        justify-content: center;
    }
}

/* --- WhatsApp Float Button --- */
.whatsapp-float {
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 90px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

@media (max-width: 767px) {
    .whatsapp-float {
        bottom: 90px;
        right: 30px;
    }
}