/* ===================================
   Her Pelvis - Main Stylesheet
   =================================== */

/* ----- CSS Variables / Design System ----- */
:root {
    /* Colors */
    --color-background: #f5f8f3;
    --color-background-alt: #ffffff;
    --color-accent: #8a431f;
    --color-accent-hover: #6d3518;
    --color-text: #43554f;
    --color-text-light: #5a6b65;
    --color-heading: #8a431f;
    --color-border: #d4ddd8;

    /* Typography */
    --font-heading: 'Fraunces', serif;
    --font-body: 'Public Sans', sans-serif;

    /* Font sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 300;
    line-height: 1.55;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
    list-style: none;
}

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

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

/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 300;
    color: var(--color-heading);
    line-height: 1.3;
}

/* Captions */
.caption,
.logo-tagline,
.about-credentials,
.pricing-card-description,
.service-card-description,
.footer-tagline,
.footer-bottom {
    font-size: 0.8rem;
    line-height: 1.5;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

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

section {
    padding: var(--space-4xl) 0;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

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

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

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

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

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

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

/* ----- Header ----- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-background);
    padding: var(--space-md) 0;
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .container {
    position: relative;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    min-height: 80px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 120px;
    position: relative;
}

.logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.logo-image {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    transition: opacity var(--transition-fast);
}

.logo:hover .logo-image {
    opacity: 0.8;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text);
    text-transform: uppercase;
}

.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-background);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    min-width: 200px;
    z-index: 100;
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.nav-menu a {
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
}

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

.nav-social {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 120px;
    justify-content: flex-end;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-accent);
    color: white;
}

/* Navigation Toggle (Hamburger) */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 24px;
    height: 2px;
    background-color: var(--color-heading);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all var(--transition-fast);
}

.hamburger {
    top: 50%;
    transform: translate(-50%, -50%);
}

.hamburger::before {
    content: '';
    top: -8px;
}

.hamburger::after {
    content: '';
    top: 8px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: translateX(-50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: translateX(-50%) rotate(-45deg);
}

/* ----- Hero Section ----- */
.hero {
    padding-top: calc(var(--space-4xl) + 120px);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-title {
    font-size: 4.5rem;
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-image img {
    border-radius: var(--radius-lg);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 4/5;
}

/* ----- Section Titles ----- */
.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-lg);
}

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

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--space-3xl);
    font-size: var(--text-lg);
}

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

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

.about-image img {
    border-radius: var(--radius-lg);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 3/4;
}

.about-name {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 300;
    line-height: 1.3;
    color: var(--color-heading);
    margin-bottom: var(--space-sm);
}

.about-credentials {
    font-size: var(--text-sm);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.about-text {
    margin-bottom: var(--space-md);
}

.about-text:last-of-type {
    margin-bottom: var(--space-xl);
}

/* ----- Services Section (Accordion) ----- */
.services .section-title {
    margin-bottom: var(--space-lg);
}

.services-accordion {
    width: 100%;
}

.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl) 0;
    cursor: pointer;
    gap: var(--space-lg);
}

.accordion-info {
    flex: 1;
}

.accordion-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-xs);
}

.accordion-subtitle {
    font-size: var(--text-base);
    color: var(--color-text);
    margin: 0;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-base);
}

.accordion-item.active .accordion-content {
    max-height: 800px;
    padding-bottom: var(--space-xl);
}

.accordion-tagline {
    color: var(--color-text);
    font-size: var(--text-base);
    line-height: 1.55;
    margin-bottom: var(--space-lg);
}

.accordion-list {
    margin-bottom: var(--space-lg);
}

.accordion-list-title {
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.accordion-list ul {
    padding-left: var(--space-lg);
    margin: 0;
    list-style: disc;
}

.accordion-list li {
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.55;
}

.accordion-price-title {
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.accordion-prices {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-xs) var(--space-lg);
    margin-bottom: var(--space-lg);
}

.accordion-prices .label {
    color: var(--color-text);
}

.accordion-prices .value {
    font-weight: 500;
    color: var(--color-text);
    text-align: right;
}

.accordion-note {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.accordion-arrow {
    font-size: var(--text-xl);
    color: var(--color-heading);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.accordion-arrow::before {
    content: '>';
    display: block;
}

.accordion-item.active .accordion-arrow {
    transform: rotate(90deg);
}

.accordion-content .btn {
    margin-top: var(--space-md);
}

/* ----- Pricing Section ----- */
.pricing {
    background-color: var(--color-background-alt);
}

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

.pricing-card {
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
    background-color: var(--color-accent);
    color: white;
}

.pricing-card--featured .pricing-card-title,
.pricing-card--featured .pricing-card-price {
    color: white;
}

.pricing-card--featured .btn-primary {
    background-color: white;
    color: var(--color-accent);
    border-color: white;
}

.pricing-card--featured .btn-primary:hover {
    background-color: var(--color-background);
}

.pricing-card-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

.pricing-card-price {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 300;
    line-height: 1.3;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.pricing-card-price span {
    font-size: var(--text-lg);
    font-weight: 400;
}

.pricing-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
}

.pricing-card--featured .pricing-card-description {
    color: rgba(255, 255, 255, 0.8);
}

/* ----- Community Section ----- */
.community .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.community-text {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

/* Community Collage */
.community-collage {
    position: relative;
    width: 100%;
    max-width: 650px;
    aspect-ratio: 1.3;
}

.collage-item {
    position: absolute;
    overflow: hidden;
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Rounded rectangle - kolaz_1 (left, smaller, behind arch) */
.collage-item--rounded {
    left: -20px;
    top: 10%;
    width: 35%;
    height: 65%;
    border-radius: var(--radius-lg);
    z-index: 1;
    box-shadow: var(--shadow-lg);
}

/* Arch / Round top rectangle - kolaz_2 (center, largest, in front) */
.collage-item--arch {
    left: 25%;
    top: 5%;
    width: 55%;
    height: 95%;
    border-radius: 150px 150px var(--radius-md) var(--radius-md);
    z-index: 2;
}

/* Circle - kolaz_3 (top right) */
.collage-item--circle {
    right: 0;
    top: 0;
    width: 32%;
    aspect-ratio: 1;
    height: auto;
    border-radius: 50%;
    z-index: 3;
    box-shadow: var(--shadow-lg);
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

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

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

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

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

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-heading);
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(138, 67, 31, 0.1);
}

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

/* ----- Footer ----- */
.footer {
    background-color: var(--color-background);
    color: var(--color-text);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-xl);
}

.footer-brand .logo-text {
    color: var(--color-heading);
    font-size: var(--text-2xl);
}

.footer-logo-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-tagline {
    font-size: var(--text-sm);
    font-style: italic;
    margin-top: var(--space-xs);
}

.footer-nav {
    display: flex;
    gap: var(--space-xl);
}

.footer-nav a {
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

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

.footer-social .social-link {
    color: var(--color-text);
}

.footer-social .social-link:hover {
    background-color: var(--color-accent);
    color: white;
}

.footer-tagline-center {
    text-align: center;
    font-size: var(--text-base);
    color: var(--color-text);
    padding: var(--space-xl) 0;
}

.footer-bottom {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* ----- Responsive Design ----- */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid .pricing-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        justify-self: center;
    }
}

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;
        --text-4xl: 1.875rem;
        --text-3xl: 1.5rem;
    }

    .nav {
        min-height: 65px;
    }

    .nav-left {
        min-width: auto;
    }

    .logo-image {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: var(--text-xs);
    }

    .nav-social {
        min-width: auto;
    }

    .social-link {
        width: 36px;
        height: 36px;
    }

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

    .hero .container,
    .about .container,
    .community .container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .hero {
        min-height: auto;
        padding-bottom: var(--space-3xl);
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 0;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .community-collage {
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        aspect-ratio: 1.2;
    }

    .collage-item--arch {
        border-radius: 80px 80px var(--radius-md) var(--radius-md);
    }

    .accordion-header {
        flex-wrap: wrap;
        padding: var(--space-lg) 0;
    }

    .accordion-title {
        font-size: var(--text-lg);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-grid .pricing-card:last-child {
        grid-column: auto;
        max-width: none;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-xl);
        text-align: center;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

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

/* ----- Przestrzeń Section ----- */
.przestrzen {
    display: flex;
    align-items: center;
    padding: var(--space-4xl) var(--container-padding);
    min-height: 500px;
    max-width: var(--container-max);
    margin: 0 auto;
    gap: var(--space-3xl);
}

.przestrzen-image {
    flex: 0 0 55%;
    max-width: 55%;
    height: 500px;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.przestrzen-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.przestrzen-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.przestrzen-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-xl);
    max-width: 400px;
}

.przestrzen-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .przestrzen {
        flex-direction: column;
        min-height: auto;
    }

    .przestrzen-image {
        flex: none;
        max-width: 100%;
        width: 100%;
        height: 350px;
        border-radius: var(--radius-lg);
    }

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

    .przestrzen-title {
        max-width: none;
    }
}

/* ----- Utilities ----- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}