/* 
* Artesia Dental Spa - Main Stylesheet
* A modern, responsive design for a premium dental spa experience
*/

/* Global Variables */
:root {
    /* Primary color palette - teal/cyan theme */
    --primary: #00acc1;
    --primary-light: #4dd0e1;
    --primary-dark: #00838f;
    --primary-bg: #e0f7fa;
    --accent: #b2ebf2;
    
    /* Neutral colors */
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #757575;
    --black: #212121;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
}

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

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

body {
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', 'Arial', sans-serif;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-dark);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary);
}

h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

img, svg {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-desc {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    color: var(--dark-gray);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.5px;
    border: none;
    font-size: 0.9rem;
}

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

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

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

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

/* Header & Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 1.5rem;
}

.logo-svg {
    margin-right: var(--spacing-xs);
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: var(--spacing-md);
}

.nav-menu a {
    color: var(--black);
    font-weight: 500;
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

#menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding-top: calc(80px + var(--spacing-xl));
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-content {
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.hero-btns .btn {
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* Services Section */
.services {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.service-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    margin-bottom: var(--spacing-sm);
}

.services-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Spa Section */
.spa {
    background-color: var(--primary-bg);
}

.spa-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.spa-feature {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.spa-feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    margin-bottom: var(--spacing-sm);
}

/* News Section */
.news {
    background-color: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.news-box {
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.news-box h3 {
    border-bottom: 1px solid var(--medium-gray);
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.news-links li {
    margin-bottom: var(--spacing-sm);
}

.news-links a {
    display: block;
    padding: var(--spacing-xs) 0;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.news-links a:hover {
    background-color: var(--accent);
    padding-left: var(--spacing-xs);
}

/* About Section */
.about {
    background-color: var(--primary-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.contact-item {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

.contact-item p {
    margin-bottom: 0;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
}

.footer-logo span {
    color: var(--white);
}

.footer-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-links h3,
.footer-social h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--accent);
}

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

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--white);
    color: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .about-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-visual {
        order: -1;
        margin-bottom: var(--spacing-md);
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-md);
    }
    
    .nav-menu li {
        margin: var(--spacing-xs) 0;
    }
    
    #menu-toggle:checked ~ .nav-menu {
        display: flex;
    }
    
    .footer-content,
    .footer-nav {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-logo {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    section {
        padding: var(--spacing-lg) 0;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}