/**
 * V-Tex Theme - Main Stylesheet
 *
 * This file imports all component styles.
 * Uses native CSS nesting (no preprocessors).
 *
 * @package VTex
 * @since 1.0.0
 */

/* ==========================================================================
   Design Tokens / CSS Custom Properties
   ========================================================================== */

:root {
    /* Colors */
    --color-white: #ffffff;
    --color-dark: #101010;
    --color-primary: #5cbfed;
    --color-light-grey: #f5f5f5;
    --color-mid-grey: #e0e0e0;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-on-dark: #ffffff;
    --color-text-muted: #888888;

    /* Gradient */
    --gradient-page: linear-gradient(180deg, #101010 0%, #102145 50%, #101725 100%);

    /* Layout */
    --container-max: 1450px;
    --container-narrow: 900px;
    --container-padding: 1.5rem;

    /* Spacing */
    --spacing-none: 0;
    --spacing-small: 2rem;
    --spacing-medium: 4rem;
    --spacing-large: 6rem;

    /* Typography */
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --line-height-base: 1.6;
    --line-height-tight: 1.2;

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

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Header */
    --header-height: 80px;

    /* Z-index */
    --z-header: 100;
    --z-nav: 90;
    --z-modal: 200;
}

/* ==========================================================================
   Reset / Base
   ========================================================================== */

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-white);
}

/* Page backgrounds */
body.page-bg--gradient {
    background: var(--gradient-page);
    color: var(--color-text-on-dark);

    & .prose {
        color: var(--color-text-on-dark);

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

body.page-bg--white {
    background-color: var(--color-white);
    color: var(--color-text);
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-tight);
    margin-top: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    padding-left: 1.5rem;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-dark);
    padding: 8px;
    z-index: 9999;

    &:focus {
        top: 0;
    }
}

/* Screen reader only */
.screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Layout / Containers
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.site-content {
    padding-top: var(--header-height);
}

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

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Spacing - Padding Top */
.pt-none { padding-top: var(--spacing-none); }
.pt-small { padding-top: var(--spacing-small); }
.pt-medium { padding-top: var(--spacing-medium); }
.pt-large { padding-top: var(--spacing-large); }

/* Spacing - Padding Bottom */
.pb-none { padding-bottom: var(--spacing-none); }
.pb-small { padding-bottom: var(--spacing-small); }
.pb-medium { padding-bottom: var(--spacing-medium); }
.pb-large { padding-bottom: var(--spacing-large); }

/* Backgrounds */
.bg-white {
    background-color: var(--color-white);
    color: var(--color-text);
}

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

.bg-dark {
    background-color: var(--color-dark);
    color: var(--color-text-on-dark);
}

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

/* ==========================================================================
   Button System
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);

    &:focus {
        outline: 2px solid var(--color-primary);
        outline-offset: 2px;
    }

    &:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }
}

/* Primary button */
.btn--primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-dark);

    &:hover {
        background-color: #4aa8d4;
        border-color: #4aa8d4;
    }
}

/* Dark button */
.btn--dark {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    color: var(--color-white);

    &:hover {
        background-color: #2a2a2a;
        border-color: #2a2a2a;
    }
}

/* Ghost button */
.btn--ghost {
    background-color: transparent;
    border-color: currentColor;
    color: inherit;

    &:hover {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
        color: var(--color-dark);
    }
}

/* Size variants */
.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: var(--font-size-lg);
}

/* Block button */
.btn--block {
    display: flex;
    width: 100%;
}

/* Button alignment wrappers */
.btn-wrap {
    display: flex;
}

.btn-wrap--left {
    justify-content: flex-start;
}

.btn-wrap--center {
    justify-content: center;
}

.btn-wrap--right {
    justify-content: flex-end;
}

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

.prose {
    & > *:first-child {
        margin-top: 0;
    }

    & > *:last-child {
        margin-bottom: 0;
    }

    & p {
        margin-bottom: 1.25rem;
    }

    & a {
        color: var(--color-primary);
        text-decoration: underline;

        &:hover {
            text-decoration: none;
        }
    }

    & h2 {
        font-size: 1.75rem;
        margin-top: 2rem;
        margin-bottom: 1rem;
    }

    & h3 {
        font-size: 1.5rem;
        margin-top: 1.5rem;
        margin-bottom: 0.75rem;
    }

    & h4 {
        font-size: 1.25rem;
        margin-top: 1.25rem;
        margin-bottom: 0.5rem;
    }

    & ul,
    & ol {
        margin-bottom: 1.25rem;
    }

    & li {
        margin-bottom: 0.5rem;
    }

    & blockquote {
        border-left: 4px solid var(--color-primary);
        padding-left: 1rem;
        margin-left: 0;
        font-style: italic;
    }

    & img {
        border-radius: var(--radius-md);
    }
}

.heading-xl {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
}

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

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background-color: var(--color-dark);
    height: var(--header-height);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.site-header__logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;

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

/* Mobile menu toggle */
.site-header__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;

    @media (min-width: 1000px) {
        display: none;
    }
}

.site-header__toggle-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: background-color var(--transition-fast);

    &::before,
    &::after {
        content: '';
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: var(--color-white);
        transition: transform var(--transition-base);
    }

    &::before {
        top: -8px;
    }

    &::after {
        bottom: -8px;
    }
}

/* Active toggle state */
.site-header__toggle[aria-expanded="true"] {
    & .site-header__toggle-icon {
        background-color: transparent;

        &::before {
            transform: translateY(8px) rotate(45deg);
        }

        &::after {
            transform: translateY(-8px) rotate(-45deg);
        }
    }
}

/* Navigation */
.nav {
    @media (max-width: 999px) {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-dark);
        padding: 2rem var(--container-padding);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;

        &[data-open="true"] {
            transform: translateX(0);
        }
    }
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;

    @media (max-width: 999px) {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
}

.nav__item {
    @media (max-width: 999px) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.nav__link {
    display: block;
    padding: 0.5rem 0;
    color: var(--color-white);
    font-weight: 500;
    transition: color var(--transition-fast);

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

    @media (max-width: 999px) {
        padding: 1rem 0;
    }
}

.nav__item--active .nav__link {
    color: var(--color-primary);
}

/* CTA button in nav */
.nav__item--cta {
    @media (max-width: 999px) {
        margin-top: 1rem;
        border-bottom: none;

        & .btn {
            width: 100%;
        }
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-dark);
    color: var(--color-text-on-dark);
}

.site-footer__main {
    padding: 4rem 0;
}

.site-footer__grid {
    display: grid;
    gap: 3rem;

    @media (min-width: 768px) {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 2rem;
    }
}

.site-footer__logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.site-footer__description {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.site-footer__contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.site-footer__contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);

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

    & svg {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }
}

.site-footer__social {
    display: flex;
    gap: 1rem;
}

.site-footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: all var(--transition-fast);

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

    & svg {
        width: 20px;
        height: 20px;
    }
}

.site-footer__nav-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.site-footer__nav-list {
    list-style: none;
    padding: 0;
    margin: 0;

    & li {
        margin-bottom: 0.5rem;
    }

    & a {
        color: var(--color-text-muted);
        transition: color var(--transition-fast);

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

.site-footer__bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__copyright {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
}

/* ==========================================================================
   Blocks - Hero
   ========================================================================== */

.block--hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 400px;
    overflow: hidden;

    /* Height variants */
    &.block--hero--slim {
        min-height: 300px;
    }

    &.block--hero--hero {
        min-height: 500px;
    }

    &.block--hero--full {
        min-height: calc(100vh - var(--header-height));
    }

    /* Background image */
    &.block--hero--has-bg {
        background-image: var(--hero-bg-image);
        background-size: cover;
        background-position: center;
    }
}

.block--hero__video-wrap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.block--hero__video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.block--hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;

    .block--hero--has-overlay & {
        background-color: var(--hero-overlay-color);
        opacity: var(--hero-overlay-opacity);
    }

    /* Gradient overlays */
    .block--hero--has-gradient & {
        opacity: var(--hero-gradient-opacity);
    }

    .block--hero--gradient-dark-fade & {
        background: linear-gradient(to bottom, rgba(16, 16, 16, 0.8), rgba(16, 16, 16, 0.4));
    }

    .block--hero--gradient-primary-fade & {
        background: linear-gradient(to bottom, rgba(92, 191, 237, 0.4), transparent);
    }

    .block--hero--gradient-cinematic & {
        background: linear-gradient(to bottom, transparent 0%, rgba(16, 16, 16, 0.9) 100%);
    }

    /* Gradient directions */
    .block--hero--gradient-to-right & {
        background: linear-gradient(to right, var(--gradient-color, rgba(16, 16, 16, 0.8)), transparent);
    }

    .block--hero--gradient-to-bottom-right & {
        background: linear-gradient(to bottom right, var(--gradient-color, rgba(16, 16, 16, 0.8)), transparent);
    }
}

.block--hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.block--hero__eyebrow {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.block--hero__heading {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-white);

    & span {
        color: var(--color-primary);
    }
}

.block--hero__description {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
}

.block--hero__cta {
    margin-top: 2rem;
}

/* ==========================================================================
   Blocks - Text
   ========================================================================== */

.block--text__content {
    /* Inherits from .prose */
}

/* ==========================================================================
   Blocks - Icon Grid
   ========================================================================== */

.block--icon-grid__grid {
    display: grid;
    gap: 2rem;

    .block--icon-grid--cols-2 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    .block--icon-grid--cols-3 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }

        @media (min-width: 1024px) {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    .block--icon-grid--cols-4 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }

        @media (min-width: 1024px) {
            grid-template-columns: repeat(4, 1fr);
        }
    }
}

.block--icon-grid__item {
    .block--icon-grid--boxed & {
        padding: 2rem;
        background-color: rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-lg);
    }
}

.block--icon-grid__icon {
    margin-bottom: 1.25rem;

    & img {
        width: 64px;
        height: 64px;
        object-fit: contain;
    }
}

.block--icon-grid__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;

    & a {
        color: inherit;
        text-decoration: none;

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

.block--icon-grid__description {
    color: inherit;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.block--icon-grid__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;

    &:hover {
        text-decoration: underline;
    }
}

/* ==========================================================================
   Blocks - Text & Image
   ========================================================================== */

.block--text-image__grid {
    display: grid;
    gap: 3rem;
    align-items: center;

    @media (min-width: 768px) {
        grid-template-columns: 1fr 1fr;
    }
}

.block--text-image--image-left {
    & .block--text-image__media {
        @media (min-width: 768px) {
            order: -1;
        }
    }
}

.block--text-image__figure {
    margin: 0;

    & img {
        border-radius: var(--radius-lg);
        width: 100%;
    }
}

/* ==========================================================================
   Blocks - FAQs
   ========================================================================== */

.block--faqs__title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.block--faqs__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.block--faqs__item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;

    .bg-white &,
    .bg-light-grey & {
        border-color: var(--color-mid-grey);
    }
}

.block--faqs__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    transition: background-color var(--transition-fast);

    &::-webkit-details-marker {
        display: none;
    }

    &::after {
        content: '+';
        font-size: 1.5rem;
        font-weight: 400;
        line-height: 1;
        transition: transform var(--transition-fast);
    }

    &:hover {
        background-color: rgba(255, 255, 255, 0.05);

        .bg-white &,
        .bg-light-grey & {
            background-color: rgba(0, 0, 0, 0.05);
        }
    }

    [open] > & {
        &::after {
            transform: rotate(45deg);
        }
    }
}

.block--faqs__answer {
    padding: 0 1.5rem 1.5rem;
}

/* ==========================================================================
   Blocks - Video Embed
   ========================================================================== */

.block--video-embed__wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.block--video-embed__iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ==========================================================================
   Blocks - Posts
   ========================================================================== */

.block--posts__title {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.block--posts__grid {
    display: grid;
    gap: 2rem;

    .block--posts--cols-1 & {
        max-width: var(--container-narrow);
    }

    .block--posts--cols-2 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    .block--posts--cols-3 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }

        @media (min-width: 1024px) {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    .block--posts--cols-4 & {
        @media (min-width: 768px) {
            grid-template-columns: repeat(2, 1fr);
        }

        @media (min-width: 1024px) {
            grid-template-columns: repeat(4, 1fr);
        }
    }
}

/* Post Card */
.post-card {
    display: flex;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);

    .bg-white &,
    .bg-light-grey & {
        background-color: var(--color-white);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    &:hover {
        transform: translateY(-4px);
    }
}

.post-card__image {
    margin: 0;
    aspect-ratio: 3 / 2;
    overflow: hidden;

    & img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--transition-base);
    }

    &:hover img {
        transform: scale(1.05);
    }
}

.post-card__content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 1.5rem;
}

.post-card__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.post-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;

    & a {
        color: inherit;
        text-decoration: none;

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

.post-card__external-icon {
    display: inline-block;
    margin-left: 0.25em;
    opacity: 0.7;
}

.post-card__excerpt {
    flex-grow: 1;
    color: inherit;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.post-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;

    &:hover {
        text-decoration: underline;
    }
}

/* Pagination */
.block--posts__pagination {
    margin-top: 3rem;
    text-align: center;

    & .page-numbers {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        list-style: none;
        padding: 0;
        margin: 0;

        & li {
            margin: 0;
        }

        & a,
        & span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }

        & a {
            color: inherit;

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

        & .current {
            background-color: var(--color-primary);
            color: var(--color-dark);
        }
    }
}

/* ==========================================================================
   Blocks - Contact
   ========================================================================== */

.block--contact__grid {
    display: grid;
    gap: 3rem;

    @media (min-width: 768px) {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
}

.block--contact__heading {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.block--contact__intro {
    opacity: 0.8;
    margin-bottom: 2rem;
}

/* CF7 Form Styling */
.block--contact__form {
    & .wpcf7-form {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    & label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 500;
    }

    & input[type="text"],
    & input[type="email"],
    & input[type="tel"],
    & input[type="url"],
    & textarea {
        display: block;
        width: 100%;
        padding: 0.75rem 0;
        background: transparent;
        border: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.3);
        color: inherit;
        font-size: var(--font-size-base);
        transition: border-color var(--transition-fast);

        &:focus {
            outline: none;
            border-bottom-color: var(--color-primary);
        }

        &::placeholder {
            color: var(--color-text-muted);
        }

        .bg-white &,
        .bg-light-grey & {
            border-bottom-color: var(--color-mid-grey);
        }
    }

    & textarea {
        min-height: 120px;
        resize: vertical;
    }

    & input[type="submit"] {
        @extend .btn;
        @extend .btn--primary;
        align-self: flex-start;
        border: none;
        cursor: pointer;
    }
}

/* Contact Sidebar */
.block--contact__sidebar {
    @media (min-width: 768px) {
        padding-left: 2rem;
        border-left: 1px solid rgba(255, 255, 255, 0.1);

        .bg-white &,
        .bg-light-grey & {
            border-left-color: var(--color-mid-grey);
        }
    }
}

.block--contact__sidebar-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.block--contact__item {
    display: flex;
    gap: 1rem;
}

.block--contact__item-icon {
    flex-shrink: 0;
    color: var(--color-primary);

    & svg {
        width: 24px;
        height: 24px;
    }
}

.block--contact__item-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.block--contact__item-body {
    color: inherit;
    opacity: 0.8;
}

/* ==========================================================================
   Blocks - CTA
   ========================================================================== */

.block--cta__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.block--cta__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.block--cta__description {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.block--cta--light-text {
    color: var(--color-white);
}

/* ==========================================================================
   Single Post
   ========================================================================== */

.single-post__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
}

.single-post__date {
    color: var(--color-text-muted);
}

.single-post__category {
    background-color: var(--color-primary);
    color: var(--color-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-weight: 500;
}

.single-post__title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
}

.single-post__excerpt {
    font-size: var(--font-size-lg);
    opacity: 0.8;
}

.single-post__featured-image {
    margin: 0;

    & img {
        width: 100%;
        border-radius: var(--radius-lg);
    }
}

.single-post__back {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);

    .page-bg--white & {
        border-top-color: var(--color-mid-grey);
    }
}