/* =====================================================
   BEFRAIM - Harmonizacao Facial
   Premium Website Styles
   ===================================================== */

/* CSS Variables - Design System */
:root {
    /* Colors */
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #c9a962;
    --color-accent-light: #d4b978;
    --color-accent-dark: #b89952;
    --color-background: #fafafa;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #ffffff;
    --color-text-muted: #6b6b6b;
    --color-border: #e5e5e5;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Sizing */
    --container-max: 1200px;
    --container-narrow: 900px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* =====================================================
   PRELOADER
   ===================================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-logo .logo-b {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 400;
    color: var(--color-accent);
    letter-spacing: -0.02em;
}

.preloader-logo .logo-text {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-text-light);
    letter-spacing: 0.3em;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-text-muted);
    line-height: 1.7;
}

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

.text-accent-italic {
    font-family: var(--font-accent);
    font-style: italic;
    font-weight: 500;
    color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
    border: 2px solid var(--color-accent);
}

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

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

.btn-outline:hover {
    background: var(--color-text);
    color: var(--color-text-light);
}

.btn-full {
    width: 100%;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slower), transform var(--transition-slower);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

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

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-logo {
    display: flex;
    align-items: baseline;
    gap: 1px;
    z-index: 1001;
}

.nav-logo .logo-b {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--color-text-light);
    transition: color var(--transition-base);
}

.nav-logo .logo-text {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.25em;
    color: var(--color-text-light);
    transition: color var(--transition-base);
}

.navbar.scrolled .nav-logo .logo-b,
.navbar.scrolled .nav-logo .logo-text {
    color: var(--color-text);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    position: relative;
    transition: color var(--transition-base);
}

.navbar.scrolled .nav-link {
    color: var(--color-text);
}

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

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

.nav-link-cta {
    padding: 0.6rem 1.5rem;
    background: var(--color-accent);
    color: var(--color-primary) !important;
    border-radius: var(--radius-sm);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-light);
    transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-text);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 18vh;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.1) 40%,
        rgba(0, 0, 0, 0.7) 70%,
        rgba(0, 0, 0, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-text-light);
    padding: var(--space-lg);
    max-width: 900px;
}

/* Minimal Hero Style */
.hero-content-minimal {
    max-width: 700px;
}

.hero-title-minimal {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.hero-line {
    width: 60px;
    height: 1px;
    background: var(--color-accent);
    margin: var(--space-lg) auto;
}

.hero-subtitle-minimal {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-bottom: var(--space-xl);
}

/* Legacy styles (kept for compatibility) */
.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.logo-b-large {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 400;
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: -0.02em;
}

.logo-text-large {
    font-family: var(--font-body);
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.5em;
    margin-left: 0.5em;
}

.logo-tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-sm);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

.hero-scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-light);
    opacity: 0.6;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-text-light), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* =====================================================
   SOBRE SECTION
   ===================================================== */
.section-sobre {
    background: var(--color-surface);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.sobre-image {
    position: relative;
}

.sobre-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.image-frame {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    right: calc(var(--space-lg) * -1);
    bottom: calc(var(--space-lg) * -1);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-md);
    z-index: -1;
}

.sobre-content {
    padding-left: var(--space-xl);
}

.sobre-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.sobre-diferenciais {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.diferencial {
    padding: var(--space-md);
    background: var(--color-background);
    border-radius: var(--radius-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.diferencial-icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--space-sm);
    color: var(--color-accent);
}

.diferencial-icon svg {
    width: 100%;
    height: 100%;
}

.diferencial h4 {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.diferencial p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* =====================================================
   TRATAMENTOS SECTION
   ===================================================== */
.section-tratamentos {
    background: var(--color-background);
}

.tratamentos-grid {
    max-width: 800px;
    margin: 0 auto;
}

.tratamento-card {
    position: relative;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: baseline;
    gap: var(--space-lg);
    transition: padding-left var(--transition-base);
}

.tratamento-card:first-child {
    border-top: 1px solid var(--color-border);
}

.tratamento-card:hover {
    padding-left: var(--space-md);
}

.tratamento-card:hover .tratamento-line {
    width: 100%;
}

.tratamento-number {
    font-family: var(--font-accent);
    font-size: 0.9rem;
    font-style: italic;
    color: var(--color-accent);
    min-width: 30px;
}

.tratamento-content {
    flex: 1;
}

.tratamento-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.tratamento-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.tratamento-line {
    display: none;
}

.tratamentos-cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

.cta-text {
    font-family: var(--font-accent);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

/* =====================================================
   ESPACO / GALERIA SECTION
   ===================================================== */
.section-espaco {
    background: var(--color-surface);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: var(--space-md);
}

.galeria-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.galeria-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

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

.galeria-item:hover img {
    transform: scale(1.05);
}

.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-zoom {
    font-size: 2.5rem;
    color: var(--color-text-light);
    font-weight: 200;
}

/* Galeria 3 colunas */
.galeria-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 320px;
}

@media (max-width: 768px) {
    .galeria-grid-3 {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 280px);
    }
}

/* =====================================================
   DEPOIMENTOS SECTION
   ===================================================== */
.section-depoimentos {
    background: var(--color-primary);
    color: var(--color-text-light);
}

.section-depoimentos .section-label {
    color: var(--color-accent);
}

.section-depoimentos .section-title {
    color: var(--color-text-light);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.depoimento-card {
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background var(--transition-base);
}

.depoimento-card:hover {
    background: rgba(255, 255, 255, 0.08);
}

.depoimento-quote {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.depoimento-text {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
}

.depoimento-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.author-procedure {
    font-size: 0.8rem;
    color: var(--color-accent);
}

/* =====================================================
   CONTATO SECTION
   ===================================================== */
.section-contato {
    background: var(--color-background);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contato-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contato-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contato-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contato-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contato-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contato-item strong {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contato-item span,
.contato-item a {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.contato-item a:hover {
    color: var(--color-accent);
}

/* Form Styles */
.contato-form-wrapper {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contato-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-background);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.6;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-disclaimer {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-xs);
}

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* =====================================================
   LIGHTBOX
   ===================================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.lightbox-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    font-size: 2rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-accent);
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--space-2xl) 0 var(--space-lg);
}

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

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: var(--space-sm);
}

.footer-logo .logo-b {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-accent);
}

.footer-logo .logo-text {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 0.25em;
}

.footer-tagline {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-sm);
}

.footer-desc {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links h4 {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer-social h4 {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-links a {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .sobre-content {
        padding-left: 0;
    }

    .image-frame {
        display: none;
    }

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

    .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 200px);
    }

    .galeria-item-large {
        grid-column: span 2;
        grid-row: span 1;
    }

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

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

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

/* Mobile */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .section {
        padding: var(--space-2xl) 0;
    }

    /* Navigation Mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-lg);
        transition: right var(--transition-base);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu .nav-link {
        font-size: 1.2rem;
        color: var(--color-text-light);
    }

    .nav-link-cta {
        margin-top: var(--space-md);
    }

    /* Hero Mobile */
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .logo-b-large {
        font-size: 3.5rem;
    }

    .logo-text-large {
        font-size: 1.5rem;
    }

    .hero-scroll {
        display: none;
    }

    /* Sections Mobile */
    .sobre-diferenciais {
        grid-template-columns: 1fr;
    }

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

    .galeria-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .galeria-item,
    .galeria-item-large {
        grid-column: span 1;
        grid-row: span 1;
        height: 250px;
    }

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

    .footer-brand {
        margin-bottom: var(--space-lg);
    }

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

    .social-links {
        justify-content: center;
    }

    .whatsapp-float {
        bottom: var(--space-md);
        right: var(--space-md);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .btn {
        padding: 0.9rem 2rem;
        font-size: 0.8rem;
    }

    .hero-content {
        padding: var(--space-md);
    }

    .tratamento-card {
        padding: var(--space-lg);
    }

    .depoimento-card {
        padding: var(--space-lg);
    }

    .contato-form-wrapper {
        padding: var(--space-lg);
    }
}