/* ===================================
   CSS RESET & BASE STYLES
   Gold City Beauty - Medische Esthetiek
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Gold/Luxury Theme */
    --color-primary: #C9A962;
    --color-primary-light: #D4B872;
    --color-primary-dark: #8B7332;
    --color-secondary: #FDF8EE;
    --color-accent: #D4B872;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-background: #FFFCF7;
    --color-text: #3D3526;
    --color-text-light: #6B5D4D;
    --color-border: #E8E0D4;
    --color-shadow: rgba(139, 115, 50, 0.08);
    
    /* Spacing System (8px base grid) */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    --spacing-xxxl: 96px;
    
    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --line-height-base: 1.7;
    --line-height-heading: 1.3;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow-md: 0 4px 16px var(--color-shadow);
    --shadow-lg: 0 8px 24px var(--color-shadow);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-system);
    font-size: 16px;
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-heading);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

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

ul {
    list-style: none;
}

/* ===================================
   LAYOUT UTILITIES
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.0625rem;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
    min-width: 160px;
    min-height: 44px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border: 2px solid var(--color-white);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ===================================
   NAVIGATION
   =================================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary-dark);
}

.nav-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.clinic-logo {
    font-size: 1.5rem;
    color: var(--color-primary);
}

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

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    transition: var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-base);
}

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

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--color-text);
    transition: var(--transition-base);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('images/hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    overflow: hidden;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(61, 53, 38, 0.88) 0%, rgba(139, 115, 50, 0.78) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
}

.hero-content h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-text {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-text h2 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.about-highlights {
    margin-top: var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.highlight-icon {
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.highlight-item span:last-child {
    color: var(--color-text);
    font-size: 0.9375rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    object-fit: cover;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.service-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: var(--spacing-lg);
}

.service-content h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.service-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.service-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: var(--transition-base);
    display: inline-block;
}

.service-link:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
}

/* ===================================
   PROCESS SECTION
   =================================== */
.process {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.process-step {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    position: relative;
    transition: var(--transition-base);
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: var(--color-text);
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.process-step h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.step-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.step-tag {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
}

.process-step p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ===================================
   WHY US SECTION
   =================================== */
.why-us {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-secondary);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.why-us-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.why-us-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.why-us-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.why-us-icon svg {
    width: 48px;
    height: 48px;
}

.why-us-item h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.why-us-item p {
    color: var(--color-text-light);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ===================================
   CLINIC GALLERY SECTION
   =================================== */
.clinic-gallery {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: var(--spacing-md);
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(61, 53, 38, 0.9) 0%, transparent 100%);
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-overlay span {
    color: var(--color-white);
    font-weight: 600;
    font-size: 1rem;
}

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

.gallery-wide {
    grid-column: span 2;
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    
    .gallery-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .gallery-wide {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }
    
    .gallery-large,
    .gallery-wide {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-overlay {
        opacity: 1;
    }
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--spacing-xxxl) 0;
    background-color: var(--color-background);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.contact-text h2 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.contact-text p {
    color: var(--color-text-light);
    font-size: 1.0625rem;
    margin-bottom: var(--spacing-lg);
}

.contact-info {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.contact-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-base);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: var(--radius-sm);
    color: #155724;
    text-align: center;
}

/* WhatsApp Button & Styling */
.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.0625rem;
    padding: 16px 32px;
    border: none;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
    flex-shrink: 0;
}

/* Email Button & Styling */
.btn-email {
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.0625rem;
    padding: 16px 32px;
    border: none;
}

.btn-email:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.4);
}

.btn-email svg {
    flex-shrink: 0;
}

.whatsapp-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background-color: rgba(37, 211, 102, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(37, 211, 102, 0.3);
    margin-bottom: var(--spacing-lg);
}

.whatsapp-icon {
    color: #25D366;
    flex-shrink: 0;
}

.whatsapp-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.whatsapp-text strong {
    color: var(--color-text);
    font-size: 0.9375rem;
}

.whatsapp-text span {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.form-header h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.form-header p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.form-privacy {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
}

/* ===================================
   QUICK WHATSAPP FORMS - COMPACT DESIGN
   =================================== */
.quick-contact-section {
    background: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.quick-contact-section.quick-contact-dark {
    background: var(--color-background-alt);
}

.quick-contact-card {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    max-width: 320px;
    margin: 0 auto;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.quick-card-header {
    margin-bottom: var(--spacing-md);
}

.quick-card-header svg {
    margin-bottom: var(--spacing-xs);
    width: 24px;
    height: 24px;
}

.quick-card-header h3 {
    color: var(--color-text);
    font-size: 1.125rem;
    margin: 0 0 4px 0;
}

.quick-card-header p {
    color: var(--color-text-light);
    font-size: 0.8125rem;
    margin: 0;
}

.email-contact-form.vertical-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.email-contact-form.vertical-form input {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-background);
    color: var(--color-text);
    font-size: 0.875rem;
    width: 100%;
    transition: var(--transition-base);
}

.email-contact-form.vertical-form input::placeholder {
    color: var(--color-text-light);
}

.email-contact-form.vertical-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

.btn-quick-email {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.625rem 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    width: 100%;
}

.btn-quick-email:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.btn-quick-email svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

/* Hero Form Box */
.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    position: relative;
    z-index: 10;
}

.hero-form-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    min-width: 300px;
    max-width: 320px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    text-align: center;
    position: relative;
    z-index: 20;
    border: 2px solid var(--color-primary);
}

.hero-form-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 6px;
}

.hero-form-header svg {
    width: 22px;
    height: 22px;
}

.hero-form-header h3 {
    color: var(--color-text);
    font-size: 1.125rem;
    margin: 0;
}

.hero-form-subtitle {
    color: var(--color-text-light);
    font-size: 0.8125rem;
    margin: 0 0 var(--spacing-md) 0;
}

.hero-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-form input {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-white);
    color: var(--color-text);
    font-size: 0.875rem;
    width: 100%;
    transition: var(--transition-base);
}

.hero-form input::placeholder {
    color: var(--color-text-light);
}

.hero-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn-hero-email {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.625rem 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    width: 100%;
}

.btn-hero-email:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.btn-hero-email svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 992px) {
    .hero-wrapper {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .hero-form-box {
        min-width: auto;
        max-width: 300px;
        width: 100%;
        margin: 0 auto;
        padding: var(--spacing-md);
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-form-header h3 {
        font-size: 1rem;
    }
    
    .hero-form-subtitle {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-form-box {
        max-width: 280px;
        padding: var(--spacing-md);
    }
    
    .quick-contact-card {
        padding: var(--spacing-md);
    }
    
    .hero-form input {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .btn-hero-whatsapp {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-logo-img {
    height: 70px;
    width: auto;
}

.footer-logo .clinic-logo {
    color: var(--color-primary);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-links,
.footer-services,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-services a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
    padding: var(--spacing-xs) 0;
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

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

/* Tablet and below (max-width: 1024px) */
@media (max-width: 1024px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 48px;
        --spacing-xxxl: 64px;
    }
    
    .nav-container {
        height: 70px;
        padding: 0 var(--spacing-sm);
    }
    
    .clinic-name {
        font-size: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: calc(100vh - 70px);
        background-color: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-lg);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-md) 0;
        font-size: 1.125rem;
        border-bottom: 1px solid var(--color-border);
        min-height: 56px;
        display: flex;
        align-items: center;
    }
    
    .nav-link:last-of-type {
        border-bottom: none;
    }
    
    .hero {
        margin-top: 70px;
        min-height: 90vh;
    }
    
    .hero-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .hero-text {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .hero-cta .btn {
        width: 100%;
        font-size: 17px;
        padding: 16px;
        min-height: 52px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .service-image {
        height: 200px;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .about-img {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .form-group {
        margin-bottom: var(--spacing-lg);
    }
    
    .form-group label {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 16px;
        font-size: 16px;
        min-height: 52px;
    }
    
    .form-group textarea {
        min-height: 140px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
}

/* Small mobile (max-width: 480px) */
@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
        line-height: 1.25;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-text {
        font-size: 0.9375rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 16px;
    }
    
    .nav-menu {
        width: 100%;
        max-width: 100%;
    }
    
    .clinic-name {
        font-size: 0.9rem;
    }
    
    .about,
    .services,
    .process,
    .why-us,
    .contact {
        padding: var(--spacing-xxl) 0;
    }
    
    .service-content {
        padding: var(--spacing-md);
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center {
    text-align: center;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ===================================
   MOBILE MENU OVERLAY
   =================================== */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 998;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===================================
   FLOATING ACTION BUTTONS
   =================================== */
.floating-buttons {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    pointer-events: none;
}

.floating-btn {
    position: fixed;
    bottom: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    pointer-events: auto;
    z-index: 1001;
}

.floating-btn svg {
    width: 24px;
    height: 24px;
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.floating-btn:active {
    transform: scale(1.05);
}

/* Call Button - Left */
.floating-call {
    left: 24px;
    background-color: var(--color-primary);
}

.floating-call:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* WhatsApp Button - Right */
.floating-whatsapp {
    right: 24px;
    background-color: #25D366;
}

.floating-whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
}

/* Form Button - Above WhatsApp (Right side) */
.floating-form {
    right: 24px;
    bottom: 84px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
}

.floating-form:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* Pulse animation for attention */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.floating-whatsapp {
    animation: pulse 2s infinite;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .floating-btn {
        width: 46px;
        height: 46px;
        bottom: 16px;
    }
    
    .floating-btn svg {
        width: 22px;
        height: 22px;
    }
    
    .floating-call {
        left: 16px;
    }
    
    .floating-whatsapp {
        right: 16px;
    }
    
    .floating-form {
        right: 16px;
        bottom: 72px;
        width: 46px;
        height: 46px;
    }
}