:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --secondary: #e8a10b;
    --accent: #f59e0b;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --white: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --radius: 20px;
    --container: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

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

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-gradient {
    background: var(--gradient);
}

.text-white, .text-white p, .text-white h1, .text-white h2, .text-white h3 {
    color: var(--white) !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    border: none;
    gap: 10px;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
}

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

.btn-secondary:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
}

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

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: 0.3s;
}

header.scrolled {
    padding: 10px 0;
    background: var(--white);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    background: var(--gradient);
    color: var(--white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.2rem;
}

.logo-text span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
}

.nav-links a:hover {
    color: var(--secondary);
}

.nav-cta {
    display: flex;
    gap: 15px;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 130px 0 80px;
    position: relative;
    overflow: hidden;
    background-image: url('../assets/hero.webp');
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 40%, rgba(255, 255, 255, 0.3) 75%, rgba(255, 255, 255, 0.1) 100%);
    z-index: 1;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 50px;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(232, 161, 11, 0.1);
    color: var(--secondary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content h1 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.typed-cursor {
    color: var(--primary);
    font-weight: 300;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item strong {
    display: block;
    font-size: 2rem;
    color: var(--text-dark);
}

.stat-item span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.hero-image {
    position: relative;
}

.image-box {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.image-box img {
    width: 100%;
    transition: 0.5s;
}

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

.experience-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--white);
    padding: 15px 25px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow);
}

.experience-badge i {
    font-size: 1.5rem;
    color: #f59e0b;
}

.experience-badge span {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Services */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header h2 span {
    color: var(--secondary);
}

.text-white .section-header h2 span {
    color: var(--accent);
}

.section-header p {
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: 0.4s;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(14, 165, 233, 0.05);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
    transition: 0.3s;
}

.service-card:hover .service-icon {
    background: var(--gradient);
    color: var(--white);
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 25px;
}

.service-link {
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Before/After */
.results-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

img-comparison-slider {
    --divider-color: var(--primary);
    --handle-background: var(--white);
    --handle-color: var(--primary);
    width: 100%;
}

/* Instagram Section */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.instagram-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1/1;
    display: block;
}

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

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 165, 233, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.instagram-overlay i {
    color: white;
    font-size: 2.5rem;
}

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

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

.mt-50 {
    margin-top: 50px;
}

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

@media (max-width: 991px) {
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .instagram-grid {
        grid-template-columns: 1fr;
    }
}

/* About */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.about-overlay {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.about-overlay h4 {
    color: var(--text-dark);
}

.about-overlay span {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.subtitle {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 15px;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.about-content h2 span {
    color: var(--secondary);
}

.about-content p {
    margin-bottom: 30px;
    color: var(--text-light);
}

.features-list {
    margin-bottom: 40px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-weight: 500;
}

.features-list i {
    color: var(--accent);
    font-size: 1.2rem;
}

/* Testimonials */
.testimonials {
    border-radius: 0;
}

.testimonial-slider {
    padding: 40px 0;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--radius);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stars {
    color: #f59e0b;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 25px;
}

.patient-info h4 {
    margin-bottom: 5px;
}

.patient-info span {
    opacity: 0.7;
    font-size: 0.9rem;
}

.swiper-pagination-bullet {
    background: var(--white);
}

/* Appointment */
.appointment-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-methods {
    margin-top: 40px;
    font-style: normal;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-light);
}

.appointment-form-box {
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 15px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    outline: none;
    transition: 0.3s;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

/* Footer */
footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
    padding-bottom: 60px;
}

.footer-about .logo {
    margin-bottom: 25px;
}

.footer-about p {
    opacity: 0.7;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.footer-links h4, .footer-services h4, .footer-newsletter h4 {
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.footer-links ul li, .footer-services ul li {
    margin-bottom: 12px;
}

.footer-links a, .footer-services a {
    opacity: 0.7;
}

.footer-links a:hover, .footer-services a:hover {
    opacity: 1;
    color: var(--primary);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border-radius: 12px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.newsletter-form button {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 12px;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Floating Buttons */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: 0.3s;
}

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

.call-float {
    position: fixed;
    bottom: 110px;
    right: 30px;
    background: var(--primary);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 20px rgba(14, 165, 233, 0.4);
    z-index: 1000;
    transition: 0.3s;
}

.call-float:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3rem; }
    .hero-wrapper, .about-wrapper, .appointment-wrapper { gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero {
        background-position: center;
    }
    
    .hero::before {
        background: rgba(255, 255, 255, 0.93);
    }
    
    .hero-wrapper, .about-wrapper, .appointment-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content p { margin: 0 auto 40px; }
    .hero-actions, .hero-stats { justify-content: center; }
    
    .about-image { order: 2; }
    .about-content { order: 1; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; }
    
    .section-padding { padding: 60px 0; }
    .hero { padding: 140px 0 60px; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
}