/*
Theme Name: Nail Pro Studio
Theme URI: https://seohost.com.pl/themes/nail-pro-studio
Author: Antigravity
Author URI: https://google.com
Description: A professional, elegant theme for nail styling instructors with WooCommerce support.
Version: 1.0.0
Text Domain: nail-pro-studio
*/

:root {
    --color-primary: var(--c-espresso);
    --color-secondary: var(--c-cashmere);
    --color-accent: var(--c-champagne);
    --color-accent-light: var(--c-champagne-light);
    --color-text: var(--c-espresso);
    --color-text-light: var(--c-taupe);
    --color-bg: var(--c-alabaster);
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-border: var(--c-border);

    /* Typography */
    --font-heading: var(--f-serif);
    --font-body: var(--f-sans);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 5rem;
    --spacing-xl: 10rem;
    
    /* Layout */
    --container-width: var(--container-w);
    --header-height: 90px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 500; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

h1 em, h2 em, h3 em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-accent);
}

.text-italic {
    font-family: var(--font-heading);
    font-style: italic;
}

.section-subtitle {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    display: block;
    font-weight: 600;
}

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

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

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

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

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

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

/* Section Divider */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem auto;
    max-width: 200px;
}
.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-accent);
    opacity: 0.4;
}
.section-divider span {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-accent);
}

/* Header - Glassmorphism */
.site-header {
    background: rgba(250, 249, 246, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: transform 0.4s ease, background 0.3s ease;
}

.site-header.header-hidden {
    transform: translateY(-100%);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding a {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text);
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
}

.main-navigation a {
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    position: relative;
    padding: 5px 0;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-fast);
}

.main-navigation a:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    flex-direction: column;
    gap: 6px;
}

.menu-toggle span {
    display: block;
    width: 30px;
    height: 1px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 36px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
    border-radius: 0; /* Sharp/Editorial */
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

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

.btn-gold:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-group {
    display: flex;
    gap: 1.5rem;
    margin-top: var(--spacing-md);
}

.btn:focus-visible,
.main-navigation a:focus-visible,
.menu-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Hero Split */
.hero-split {
    padding: 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg);
    background-image:
        linear-gradient(125deg, transparent 38%, rgba(212, 175, 55, 0.06) 44%, transparent 50%),
        linear-gradient(55deg, transparent 45%, rgba(212, 175, 55, 0.04) 50%, transparent 55%),
        linear-gradient(175deg, transparent 60%, rgba(212, 175, 55, 0.03) 65%, transparent 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    width: 100%;
}

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

.hero-content p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin-bottom: 2rem;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: #E5E5E5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-family: var(--font-body);
    font-weight: 500;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.hero-photo .photo-placeholder {
    aspect-ratio: 4/5;
    border-radius: 200px 200px 0 0; /* Arch shape */
}

/* Trust Bar */
.trust-bar {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.trust-label {
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.trust-logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    opacity: 0.6;
}

.trust-logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-text-light);
}

/* Problem/Solution Quote */
.problem-quote {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.problem-quote blockquote {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-style: italic;
    line-height: 1.4;
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text);
}

.problem-quote em {
    color: var(--color-accent);
}

/* Service Cards (Inner Pages) */
.service-card {
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: none;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

/* Ebook Editorial */
.ebook-editorial {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-secondary);
    background-image:
        linear-gradient(160deg, transparent 30%, rgba(212, 175, 55, 0.05) 38%, transparent 45%),
        linear-gradient(70deg, transparent 55%, rgba(212, 175, 55, 0.04) 60%, transparent 65%);
}

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

.ebook-info ul {
    list-style: none;
    margin: 2rem 0;
}

.ebook-info li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text);
}

.ebook-info li::before {
    content: '•';
    color: var(--color-accent);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
}

.photo-placeholder--large {
    aspect-ratio: 3/4;
}

/* Work Gallery */
.work-gallery-section {
    padding: var(--spacing-xl) 0;
}

.work-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 300px;
    gap: 1.5rem;
    margin-top: var(--spacing-lg);
}

.gallery-item {
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover img,
.gallery-item:hover .photo-placeholder {
    transform: scale(1.05);
}

.gallery-item .photo-placeholder {
    width: 100%;
    height: 100%;
    transition: transform 0.6s ease;
}

.gallery-item--tall {
    grid-row: span 2;
}

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

/* Testimonials */
.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--color-white);
    padding: 3rem;
    border-left: 3px solid var(--color-accent);
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card p {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.author-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    color: var(--color-accent);
    font-weight: 700;
}

.testimonial-author small {
    display: block;
    color: var(--color-text-light);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

/* About Instructor */
.about-instructor {
    padding: var(--spacing-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.photo-placeholder--portrait {
    aspect-ratio: 3/4;
    border-radius: 0 150px 0 150px;
}

/* Contact CTA */
.contact-cta {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--color-secondary);
    background-image:
        linear-gradient(135deg, transparent 35%, rgba(212, 175, 55, 0.05) 42%, transparent 48%),
        linear-gradient(45deg, transparent 50%, rgba(212, 175, 55, 0.03) 55%, transparent 60%);
}

.contact-cta p {
    max-width: 600px;
    margin: 1rem auto 2rem;
    color: var(--color-text-light);
}

.entry-content,
.woocommerce,
.woocommerce-page {
    font-size: 1.02rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
    border-top: 3px solid var(--color-accent);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-branding h3 {
    color: var(--color-white);
    letter-spacing: 2px;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-branding p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    font-family: var(--font-heading);
    font-style: italic;
}

.footer-navigation ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.site-footer a {
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

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

.site-info {
    border-top: 1px solid rgba(255,255,255,0.1);
    width: 100%;
    padding-top: 2rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* Animations */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease-out, transform 1s ease-out;
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .fade-in-section {
        opacity: 1;
        transform: none;
    }
}

/* WooCommerce Overrides */
.woocommerce ul.products li.product,
.woocommerce div.product {
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: #fff;
    padding: 0;
    transition: transform var(--transition-fast);
}

.woocommerce ul.products li.product:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.woocommerce button.button.alt {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.woocommerce button.button.alt:hover {
    background-color: var(--color-accent);
}

.woocommerce .price {
    color: var(--color-accent) !important;
    font-weight: 700;
}

/* Responsive */
@media (max-width: 900px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 5rem;
    }

    .hero-grid,
    .ebook-grid,
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-split {
        min-height: auto;
        padding-top: var(--spacing-lg);
    }
    
    .hero-content {
        padding-right: 0;
        order: 2;
    }
    
    .hero-photo {
        order: 1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .btn-group {
        justify-content: center;
    }
    
    .hero-content p,
    .problem-quote blockquote,
    .contact-cta p {
        padding: 0 1rem;
    }

    .work-gallery {
        grid-template-columns: 1fr;
        grid-auto-rows: 350px;
    }
    
    .gallery-item--wide,
    .gallery-item--tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .about-photo {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .main-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 100%;
        background-color: var(--color-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-medium);
    }
    
    .main-navigation.toggled {
        right: 0;
    }
    
    .main-navigation ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .main-navigation a {
        font-size: 1.5rem;
        color: var(--color-text);
    }
    
    body.menu-open {
        overflow: hidden;
    }
}