/*
 * Pixaro CSS — Base Stylesheet
 * Loaded in GrapeJS Canvas iframe AND build output.
 * AI prompts and Block Manager reference these px-* classes.
 */

/* ==========================================================================
   CSS Variables (Defaults — overridden per website from settings)
   ========================================================================== */

:root {
    /* Colors */
    --color-primary: #059669;
    --color-primary-hover: #047857;
    --color-secondary: #1C1917;
    --color-background: #FFFFFF;
    --color-text: #1C1917;
    --color-text-light: #78716C;
    --color-border: #E7E5E4;

    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --line-height-body: 1.6;

    /* Border Radius */
    --radius-none: 0;
    --radius-s: 4px;
    --radius-m: 8px;
    --radius-l: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-none: none;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --section-padding: 4rem 1.5rem;

    /* Buttons */
    --button-s-padding: 0.375rem 0.875rem;
    --button-s-font-size: 0.8125rem;
    --button-m-padding: 0.625rem 1.25rem;
    --button-m-font-size: 0.875rem;
    --button-l-padding: 0.875rem 1.75rem;
    --button-l-font-size: 1rem;
}

/* ==========================================================================
   Reset (Canvas only)
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: var(--line-height-body);
    color: var(--color-text);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ==========================================================================
   Sections
   ========================================================================== */

.px-section {
    position: relative;
    width: 100%;
}

.px-section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--section-padding);
}

/* ==========================================================================
   Typography
   ========================================================================== */

.px-heading {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin: 0 0 0.5em;
}

h1.px-heading { font-size: 2.5rem; }
h2.px-heading { font-size: 2rem; }
h3.px-heading { font-size: 1.5rem; }
h4.px-heading { font-size: 1.25rem; }
h5.px-heading { font-size: 1.125rem; }
h6.px-heading { font-size: 1rem; }

.px-text {
    font-family: var(--font-body);
    line-height: var(--line-height-body);
    color: var(--color-text);
    margin: 0 0 1em;
}

.px-link {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */

.px-button {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    border-radius: var(--radius-m);
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    text-decoration: none;
    line-height: 1.4;
}

.px-button--filled {
    background: var(--color-primary);
    color: #fff;
}
.px-button--filled:hover {
    background: var(--color-primary-hover);
    color: #fff;
}

.px-button--outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.px-button--outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.px-button--ghost {
    background: transparent;
    color: var(--color-primary);
    border: none;
}
.px-button--ghost:hover {
    background: rgba(5, 150, 105, 0.08);
}

/* Button Sizes */
.px-button--s {
    padding: var(--button-s-padding);
    font-size: var(--button-s-font-size);
}

.px-button--m {
    padding: var(--button-m-padding);
    font-size: var(--button-m-font-size);
}

.px-button--l {
    padding: var(--button-l-padding);
    font-size: var(--button-l-font-size);
}

/* ==========================================================================
   Cards & Grids
   ========================================================================== */

.px-card-grid,
.px-person-grid {
    display: grid;
    gap: 1.5rem;
}

.px-card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.px-card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.px-card-grid--4 { grid-template-columns: repeat(4, 1fr); }

.px-card,
.px-person {
    padding: 1.5rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
}

.px-image-grid {
    display: grid;
    gap: 0.5rem;
}

.px-image-grid--2 { grid-template-columns: repeat(2, 1fr); }
.px-image-grid--3 { grid-template-columns: repeat(3, 1fr); }
.px-image-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   FAQ
   ========================================================================== */

.px-faq {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.px-faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
    overflow: hidden;
}

.px-faq-item summary {
    padding: 1rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.px-faq-item summary::-webkit-details-marker {
    display: none;
}

.px-faq-item[open] summary {
    border-bottom: 1px solid var(--color-border);
}

.px-faq-item > div,
.px-faq-item > p {
    padding: 1rem 1.5rem;
    color: var(--color-text-light);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.px-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.px-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ==========================================================================
   Forms (styles all form elements — plugin blocks + custom blocks)
   ========================================================================== */

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
    outline: none;
    transition: border-color 0.15s;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2378716C' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

input[type="checkbox"],
input[type="radio"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
    cursor: pointer;
    vertical-align: middle;
    margin-right: 0.5rem;
}

button[type="submit"],
input[type="submit"] {
    display: inline-block;
    padding: var(--button-m-padding);
    font-family: var(--font-body);
    font-size: var(--button-m-font-size);
    font-weight: 600;
    color: #fff;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-m);
    cursor: pointer;
    transition: background-color 0.15s;
    align-self: flex-start;
}

button[type="submit"]:hover,
input[type="submit"]:hover {
    background: var(--color-primary-hover);
}

::placeholder {
    color: var(--color-text-light);
    opacity: 0.6;
}

/* ==========================================================================
   Navbar (responsive with CSS-only hamburger menu)
   ========================================================================== */

.px-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.px-nav-logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
}

.px-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.px-nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-s);
    transition: color 0.15s, background-color 0.15s;
}

.px-nav-links a:hover {
    color: var(--color-primary);
    background: rgba(5, 150, 105, 0.05);
}

.px-nav-cta {
    margin-left: 0.5rem;
}

/* Hamburger — hidden on desktop */
.px-nav-checkbox { display: none; }
.px-nav-hamburger { display: none; cursor: pointer; }
.px-nav-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    margin: 4px 0;
    transition: transform 0.2s, opacity 0.2s;
}

/* Mobile */
@media (max-width: 768px) {
    .px-nav { flex-wrap: wrap; padding: 0.75rem 1rem; }
    .px-nav-hamburger { display: block; }
    .px-nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 0.5rem 0;
        gap: 0;
    }
    .px-nav-links a {
        padding: 0.75rem;
        border-radius: 0;
    }
    .px-nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
    .px-nav-checkbox:checked ~ .px-nav-links { display: flex; }

    /* Hamburger animation */
    .px-nav-checkbox:checked ~ .px-nav-hamburger span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
    .px-nav-checkbox:checked ~ .px-nav-hamburger span:nth-child(2) { opacity: 0; }
    .px-nav-checkbox:checked ~ .px-nav-hamburger span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }
}

/* ==========================================================================
   Utility
   ========================================================================== */

.px-spacer { display: block; }
.px-spacer--s { height: 1rem; }
.px-spacer--m { height: 2rem; }
.px-spacer--l { height: 4rem; }
.px-spacer--xl { height: 6rem; }

.px-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 1rem 0;
}

.px-hidden { display: none !important; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .px-desktop-only { display: none !important; }

    .px-card-grid--2,
    .px-card-grid--3,
    .px-card-grid--4,
    .px-person-grid,
    .px-image-grid--2,
    .px-image-grid--3,
    .px-image-grid--4 {
        grid-template-columns: 1fr;
    }

    h1.px-heading { font-size: 1.75rem; }
    h2.px-heading { font-size: 1.5rem; }

    .px-section-content {
        padding: 2.5rem 1rem;
    }
}

@media (min-width: 769px) {
    .px-mobile-only { display: none !important; }
}