:root {
    /* Colors - Paleta Turquesa/Azure/Ciano */
    --primary-color: #20b2aa;        /* Turquesa médio */
    --primary-dark: #008b8b;         /* Turquesa escuro */
    --primary-light: #40e0d0;        /* Turquesa claro */
    --secondary-color: #00bcd4;      /* Ciano */
    --secondary-dark: #0097a7;       /* Ciano escuro */
    --accent-color: #87ceeb;         /* Azure */
    --accent-dark: #4682b4;          /* Azul aço */
    --danger-color: #ef4444;
    
    /* WhatsApp Colors */
    --whatsapp-color: #25D366;       /* Verde oficial WhatsApp */
    --whatsapp-dark: #128C7E;        /* Verde escuro WhatsApp */
    --whatsapp-light: #DCF8C6;       /* Verde claro WhatsApp */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #20b2aa 0%, #00bcd4 100%);
    --gradient-secondary: linear-gradient(135deg, #87ceeb 0%, #20b2aa 100%);
    --gradient-hero: linear-gradient(135deg, rgba(32, 178, 170, 0.95) 0%, rgba(0, 188, 212, 0.95) 100%);
    
    /* Neutral Colors */
    --dark-900: #0f172a;
    --dark-800: #1e293b;
    --dark-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --white: #ffffff;
    
    /* Cores Pastel da Paleta */
    --turquoise-pastel: #b8e6e6;     /* Turquesa pastel claro */
    --cyan-pastel: #b3e5fc;          /* Ciano pastel */
    --azure-pastel: #e0f2f1;         /* Azure pastel */
    --steel-blue-pastel: #cfd8dc;    /* Turquesa acinzentado pastel */
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Container */
    --container-max: 1280px;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--dark-800);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition-base);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* Section Header */
.section__header {
    margin-bottom: var(--spacing-xl);
}

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

.section__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark-900);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .section__title {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .section__title {
        font-size: 3rem;
    }
}

.section__description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 800px;
}

.section__header.center .section__description {
    margin: 0 auto;
}

/* Gradient Text */
.gradient-text {
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 900;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--secondary {
    background: var(--gradient-secondary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-color: var(--white);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--danger {
    background: var(--danger-color);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--whatsapp {
    background: var(--whatsapp-color);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn--whatsapp:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn--small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn--full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark-900);
}

.nav__logo img {
    height: 55px;
    width: auto;
}

.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--white);
    padding: 2rem;
    transition: right var(--transition-base);
    box-shadow: var(--shadow-2xl);
    overflow-y: auto;
}

.nav__menu.show {
    right: 0;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.nav__link {
    font-weight: 500;
    font-size: 1.125rem;
    color: var(--dark-700);
    padding: 0.5rem 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link:hover,
.nav__link.active {
    color: var(--primary-color);
}

.nav__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--dark-700);
    cursor: pointer;
}

.nav__buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav__toggle {
    font-size: 1.5rem;
    color: var(--dark-900);
    cursor: pointer;
}

@media (min-width: 1024px) {
    .nav__menu {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
        overflow-y: visible;
    }

    .nav__list {
        flex-direction: row;
        gap: 2rem;
        margin-top: 0;
    }

    .nav__link {
        font-size: 0.9375rem;
    }

    .nav__close,
    .nav__toggle {
        display: none;
    }
}

/* Hero Section */
.hero {
    position: relative;
    background: var(--gradient-hero);
    background-image: url('back-hero.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
    padding: 140px 0 120px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    opacity: 0.85;
}

.hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 3rem;
}

.hero__content {
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.25);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero__description {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 1;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat {
    text-align: center;
}

.stat__number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat__label {
    font-size: 0.875rem;
    opacity: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.hero__image {
    position: relative;
    display: none;
}

.hero__card {
    position: absolute;
    background: var(--white);
    color: var(--dark-800);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 3s ease-in-out infinite;
}

.hero__card i {
    font-size: 2rem;
    color: var(--primary-color);
}

.hero__card strong {
    display: block;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.hero__card p {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.hero__card--1 {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.hero__card--2 {
    top: 50%;
    right: 5%;
    animation-delay: 1s;
}

.hero__card--3 {
    bottom: 10%;
    right: 15%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero__wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero__wave svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

@media (min-width: 768px) {
    .hero {
        padding: 160px 0 140px;
    }

    .hero__title {
        font-size: 3.5rem;
    }

    .hero__description {
        font-size: 1.25rem;
    }

    .hero__buttons {
        flex-wrap: nowrap;
    }

    .hero__wave svg {
        height: 80px;
    }
}

@media (min-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 4rem;
    }

    .hero__content {
        text-align: left;
    }

    .hero__description {
        margin-left: 0;
    }

    .hero__buttons {
        justify-content: flex-start;
    }

    .hero__image {
        display: block;
        height: 500px;
    }

    .hero__title {
        font-size: 4rem;
    }

    .hero__wave svg {
        height: 100px;
    }
}

/* Sobre Section */
.sobre {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.sobre__grid {
    display: grid;
    gap: 2rem;
    margin-bottom: var(--spacing-xl);
}

.sobre__card {
    background: var(--gray-100);
    padding: 2rem;
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.sobre__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.sobre__icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
}

.sobre__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sobre__card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 1rem;
}

.sobre__card-text {
    color: var(--gray-600);
    line-height: 1.7;
}

.sobre__features {
    background: linear-gradient(135deg, #20b2aa 0%, #00bcd4 100%);
    color: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
}

.sobre__features-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.features__grid {
    display: grid;
    gap: 1rem;
}

.feature__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

.feature__item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.feature__item i {
    font-size: 1.25rem;
    color: var(--white);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.feature__item span {
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.cta__box {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    background: var(--gray-100);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
}

.cta__content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.5rem;
}

.cta__content p {
    color: var(--gray-600);
}

@media (min-width: 768px) {
    .sobre__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .features__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .cta__box {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* Tratamento Section */
.tratamento {
    padding: var(--spacing-3xl) 0;
    background: var(--azure-pastel);
}

.tratamento__timeline {
    position: relative;
    overflow: hidden;
    margin-bottom: 3rem;
}

.tratamento__slider {
    display: flex;
    transition: transform var(--transition-base);
    gap: 0;
    width: 100%;
}

.tratamento__slide {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .tratamento__slide {
        flex: 0 0 50%;
        max-width: 50%;
        padding: 0 0.75rem;
    }
}

@media (min-width: 1024px) {
    .tratamento__slide {
        flex: 0 0 33.333%;
        max-width: 33.333%;
        padding: 0 0.75rem;
    }
}

.timeline__item {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    overflow: hidden;
    position: relative;
}

.timeline__item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.timeline__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.timeline__icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 1.5rem auto 1rem;
    padding: 1rem;
}

.timeline__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.timeline__content {
    padding: 0 1.5rem 2rem;
    text-align: center;
}

.timeline__badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--accent-color);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.timeline__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.75rem;
}

.timeline__text {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.9375rem;
}

.tratamento__cta {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-top: 3rem;
}

.tratamento__cta-content {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    text-align: left;
}

.tratamento__cta-content i {
    font-size: 3rem;
    color: var(--primary-color);
}

.tratamento__cta-content h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.25rem;
}

.tratamento__cta-content p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.tratamento__navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tratamento__btn {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    cursor: pointer;
}

.tratamento__btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.tratamento__btn:disabled {
    background: var(--gray-400);
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm);
}

.tratamento__dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tratamento__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: var(--transition-base);
}

.tratamento__dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

@media (min-width: 768px) {
    .tratamento__cta {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Unidades Section */
.unidades {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.unidades__filter-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.filter-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-900);
    position: relative;
    display: inline-block;
}

.filter-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.filter-arrow {
    display: block;
    margin-top: 0.75rem;
    font-size: 1.5rem;
    color: var(--primary-color);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(8px);
    }
}

.unidades__filter {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    overflow-x: auto;
    padding: 0.5rem 0;
}

.unidades__filter::-webkit-scrollbar {
    display: none;
}

@supports (scrollbar-width: none) {
    .unidades__filter {
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
}

.filter__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gray-100);
    color: var(--dark-700);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 0.875rem;
    position: relative;
}

.filter__btn:hover,
.filter__btn.active {
    background: var(--gradient-primary);
    color: var(--white);
}

@media (max-width: 767px) {
    .filter__btn {
        flex-direction: column;
        padding: 0.75rem 0.5rem;
        font-size: 0.75rem;
        gap: 0.25rem;
        min-width: 60px;
        background: transparent;
        border-radius: 0;
        border-bottom: 3px solid transparent;
    }
    
    .filter__btn i {
        font-size: 1.25rem;
        margin-bottom: 0.25rem;
    }
    
    .filter__btn:hover,
    .filter__btn.active {
        background: transparent;
        color: var(--primary-color);
        border-bottom-color: var(--primary-color);
    }
    
    .unidades__filter {
        justify-content: space-around;
        gap: 0;
        padding: 0;
        margin-bottom: 2rem;
        border-bottom: 1px solid var(--gray-200);
    }
}

.unidades__grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.unidade__card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.unidade__card.hidden {
    display: none;
}

.unidade__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.unidade__image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.unidade__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.unidade__card:hover .unidade__image img {
    transform: scale(1.1);
}

.unidade__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    color: var(--white);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.unidade__badge--masculina {
    background: linear-gradient(135deg, #20b2aa 0%, #008b8b 100%);
}

.unidade__badge--feminina {
    background: linear-gradient(135deg, #87ceeb 0%, #4682b4 100%);
}

.unidade__badge--mista {
    background: linear-gradient(135deg, #00bcd4 0%, #0097a7 100%);
}

.unidade__content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.unidade__location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
}

.unidade__share {
    font-size: 1rem;
    color: var(--gray-500);
    cursor: pointer;
    transition: var(--transition-base);
    margin-left: auto;
    padding: 0.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.unidade__share:hover {
    color: var(--whatsapp-color);
    background: rgba(37, 211, 102, 0.1);
    transform: scale(1.15);
}

.unidade__share:active {
    transform: scale(0.95);
}

.unidade__stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.unidade__stars i {
    color: #fbbf24;
    font-size: 0.875rem;
}

.unidade__title {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 1rem;
}

.unidade__description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.unidade__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.unidade__features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--dark-700);
}

.unidade__features i {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.unidades__cta {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-xl);
}

.unidades__cta h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.unidades__cta p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

@media (min-width: 768px) {
    .unidades__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .unidades__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Internação Section */
.internacao {
    padding: var(--spacing-3xl) 0;
    background: var(--turquoise-pastel);
}

.internacao__grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.internacao__card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.internacao__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.internacao__icon {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
}

.internacao__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.internacao__title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.5rem;
}

.internacao__subtitle {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.internacao__description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.internacao__list {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.internacao__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.internacao__list li:last-child {
    border-bottom: none;
}

.internacao__list i {
    color: var(--secondary-color);
    font-size: 1.125rem;
    margin-top: 0.125rem;
}

.internacao__processo {
    background: var(--steel-blue-pastel);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.internacao__processo h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 1.5rem;
}

.processo__steps {
    display: grid;
    gap: 1rem;
}

.processo__step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.processo__step span {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.processo__step p {
    color: var(--dark-700);
    font-size: 0.9375rem;
    font-weight: 500;
}

.internacao__info {
    margin-bottom: 2rem;
}

.info__box {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-md);
}

.info__box i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info__box h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.5rem;
}

.info__box p {
    color: var(--gray-600);
    line-height: 1.7;
}

.emergencia__box {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--danger-color);
}

.emergencia__content {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.emergencia__content i {
    font-size: 3rem;
    color: var(--danger-color);
}

.emergencia__content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.5rem;
}

.emergencia__content p {
    color: var(--gray-600);
}

.emergencia__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

@media (min-width: 768px) {
    .internacao__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .emergencia__box {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .internacao__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Depoimentos Section */
.depoimentos {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.depoimentos__slider {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.depoimento__card {
    background: var(--gray-100);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.depoimento__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.depoimento__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.depoimento__avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.depoimento__info {
    flex: 1;
}

.depoimento__nome {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.25rem;
}

.depoimento__local {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.depoimento__stars {
    display: flex;
    gap: 0.25rem;
}

.depoimento__stars i {
    color: var(--accent-color);
    font-size: 0.875rem;
}

.depoimento__texto {
    color: var(--dark-700);
    line-height: 1.7;
    margin-bottom: 1rem;
    font-style: italic;
}

.depoimento__date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.depoimentos__navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.slider__btn {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.slider__btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.depoimentos__cta {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--gray-100);
    border-radius: var(--radius-xl);
}

.depoimentos__cta p {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-900);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .depoimentos__slider {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .depoimentos__slider {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--cyan-pastel);
}

.faq__container {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.faq__item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.faq__item:hover {
    box-shadow: var(--shadow-md);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--dark-900);
    cursor: pointer;
    transition: var(--transition-base);
}

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

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

.faq__item.active .faq__question i {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq__item.active .faq__answer {
    max-height: 1000px;
}

.faq__answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.faq__answer strong {
    color: var(--dark-900);
    font-weight: 600;
}

.faq__still-doubt {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
}

.faq__still-doubt h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.75rem;
}

.faq__still-doubt p {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--dark-900);
    color: var(--gray-300);
    padding: 4rem 0 2rem;
}

.footer__grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer__logo img {
    height: 60px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer__description {
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer__security-seal {
    margin-top: 1.5rem;
}

.security-seal {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
    max-width: 200px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.security-seal:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.security-seal__icon {
    width: 40px;
    height: 40px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.security-seal__icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.security-seal__icon .fa-shield-alt {
    font-size: 1.5rem;
    position: absolute;
    color: var(--white);
}

.security-seal__check {
    font-size: 0.875rem !important;
    position: absolute;
    bottom: 2px;
    right: 2px;
    color: var(--white) !important;
    font-weight: 900;
}

.security-seal__text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.security-seal__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    color: #10b981;
    line-height: 1.2;
}

.security-seal__subtitle {
    font-weight: 500;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.2;
}

.footer__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer__list li {
    margin-bottom: 0.75rem;
}

.footer__list a {
    color: var(--gray-300);
    transition: var(--transition-base);
}

.footer__list a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.footer__contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer__contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.footer__contact-item p {
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.footer__contact-item a {
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.footer__contact-item a:hover {
    color: var(--primary-color);
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
}

.footer__agency-link {
    color: var(--gray-300);
    transition: var(--transition-base);
    text-decoration: none;
}

.footer__agency-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Selos de Segurança */
.footer__security-badge {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
    padding: 1rem 0;
}

.security-badge__image {
    max-width: 250px;
    height: auto;
    transition: var(--transition-base);
    filter: brightness(1.1);
    display: block;
    margin: 0 auto;
}

.security-badge__image:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

/* Responsividade dos selos */
@media (max-width: 768px) {
    .footer__security-badge {
        margin: 1.5rem 0;
        padding: 0.75rem 0;
    }
    
    .security-badge__image {
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .security-badge__image {
        max-width: 340px;
    }
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

/* WhatsApp Floating Button */
.whatsapp__float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.whatsapp__main-btn {
    position: relative;
    width: 60px;
    height: 60px;
    background: var(--whatsapp-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-2xl);
    cursor: pointer;
    transition: var(--transition-base);
}

.whatsapp__main-btn:hover {
    transform: scale(1.1);
    background: var(--whatsapp-dark);
}

.whatsapp__pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--whatsapp-color);
    opacity: 0.6;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

@keyframes buttonHighlight {
    0% {
        transform: scale(1);
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
    }
    50% {
        transform: scale(1.15);
        box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
    }
}

.whatsapp__menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.whatsapp__menu.show {
    opacity: 1;
    visibility: visible;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.whatsapp__menu-container {
    background: var(--white);
    border-radius: 24px;
    box-shadow: var(--shadow-2xl);
    max-width: 480px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp 0.4s ease-out;
    position: relative;
}

@keyframes slideUp {
    0% {
        transform: translateY(50px) scale(0.95);
        opacity: 0;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.whatsapp__menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--whatsapp-color) 0%, var(--whatsapp-dark) 100%);
    border-radius: 24px 24px 0 0;
}

.whatsapp__menu-header h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
}

.whatsapp__menu-header h4::before {
    content: '💬';
    font-size: 1.75rem;
}

.whatsapp__close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--transition-base);
    font-size: 1.25rem;
    cursor: pointer;
}

.whatsapp__close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.whatsapp__menu-list {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.whatsapp__menu-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
    padding: 0 1.5rem;
}

.whatsapp__contact {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem;
    border-radius: 16px;
    transition: var(--transition-base);
    border: 2px solid var(--gray-200);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.whatsapp__contact:hover {
    background: var(--whatsapp-light);
    border-color: var(--whatsapp-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.whatsapp__avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--whatsapp-color) 0%, var(--whatsapp-dark) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.whatsapp__info {
    flex: 1;
    min-width: 0;
}

.whatsapp__info strong {
    display: block;
    font-weight: 700;
    color: var(--dark-900);
    margin-bottom: 0.25rem;
    font-size: 1.125rem;
}

.whatsapp__info span {
    font-size: 0.875rem;
    color: #10b981;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.whatsapp__info span::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
    animation: onlineGlow 2s ease-in-out infinite;
}

@keyframes onlineGlow {
    0%, 100% {
        background: #10b981;
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        background: #34d399;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    }
}

.whatsapp__contact .fa-whatsapp {
    font-size: 1.75rem;
    color: var(--whatsapp-color);
    flex-shrink: 0;
}

/* WhatsApp Menu Mobile Styles */
@media (max-width: 768px) {
    .whatsapp__menu-container {
        max-width: calc(100% - 1rem);
        max-height: 90vh;
        margin: 0.5rem;
    }
    
    .whatsapp__menu-header {
        padding: 1rem 1.25rem;
    }
    
    .whatsapp__menu-header h4 {
        font-size: 1.125rem;
    }
    
    .whatsapp__menu-header h4::before {
        font-size: 1.25rem;
    }
    
    .whatsapp__menu-subtitle {
        font-size: 0.8125rem;
        padding: 0 1.25rem 0.5rem;
        margin: 0;
    }
    
    .whatsapp__menu-list {
        padding: 0.75rem 1.25rem 1rem;
        gap: 0.75rem;
    }
    
    .whatsapp__contact {
        padding: 0.875rem;
        gap: 0.75rem;
    }
    
    .whatsapp__avatar {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
    
    .whatsapp__info strong {
        font-size: 0.9375rem;
        margin-bottom: 0.125rem;
    }
    
    .whatsapp__info span {
        font-size: 0.75rem;
        color: #10b981;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .whatsapp__contact .fa-whatsapp {
        font-size: 1.375rem;
    }
    
    .whatsapp__info span::before {
        width: 6px;
        height: 6px;
        margin-right: 4px;
    }
    
    .whatsapp__close {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
    }
}

/* WhatsApp Menu Extra Small Mobile Styles */
@media (max-width: 480px) {
    .whatsapp__menu-container {
        max-width: calc(100% - 0.75rem);
        max-height: 88vh;
        margin: 0.375rem;
    }
    
    .whatsapp__menu-header {
        padding: 0.875rem 1rem;
    }
    
    .whatsapp__menu-header h4 {
        font-size: 1rem;
    }
    
    .whatsapp__menu-header h4::before {
        font-size: 1.125rem;
    }
    
    .whatsapp__menu-subtitle {
        font-size: 0.75rem;
        padding: 0 1rem 0.375rem;
    }
    
    .whatsapp__menu-list {
        padding: 0.5rem 1rem 0.875rem;
        gap: 0.625rem;
    }
    
    .whatsapp__contact {
        padding: 0.75rem;
        gap: 0.625rem;
    }
    
    .whatsapp__avatar {
        width: 38px;
        height: 38px;
        font-size: 0.9375rem;
    }
    
    .whatsapp__info strong {
        font-size: 0.875rem;
        margin-bottom: 0.125rem;
    }
    
    .whatsapp__info span {
        font-size: 0.6875rem;
        color: #10b981;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .whatsapp__contact .fa-whatsapp {
        font-size: 1.25rem;
    }
    
    .whatsapp__info span::before {
        width: 5px;
        height: 5px;
        margin-right: 3px;
    }
    
    .whatsapp__close {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 998;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    background: var(--primary-dark);
}

/* Utilities */
.hidden {
    display: none !important;
}

.center {
    text-align: center;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}