/**
 * Component styles
 * UI Components for Photographer Portfolio
 */

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    min-height: 48px;
}

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

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

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-dark);
    border-color: var(--color-gray);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.9) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(10, 10, 10, 0.5) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-xl);
    }
    
    .hero-buttons {
        flex-direction: row;
    }
}

/* ============================================
   Section Title
   ============================================ */
.section-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin: var(--spacing-md) auto 0;
}

/* ============================================
   Intro Section
   ============================================ */
.intro-section {
    background: var(--color-off-white);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-text {
    font-size: var(--text-lg);
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

/* ============================================
   Link Arrow
   ============================================ */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-accent-strong);
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.link-arrow:hover,
.link-arrow:focus-visible {
    gap: var(--spacing-md);
    color: var(--color-black);
}

/* ============================================
   Portfolio Grid
   ============================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.portfolio-grid--horizontal {
    --portfolio-caption-height: 96px;
    display: block;
}

.portfolio-grid--horizontal .portfolio-grid-track {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.portfolio-section--fullwidth .portfolio-grid--horizontal {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

@media (min-width: 600px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid--horizontal .portfolio-grid-track {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-grid--horizontal {
        display: block;
        gap: var(--spacing-xl);
        overflow-x: auto;
        overflow-y: hidden;
        margin-bottom: var(--spacing-xl);
        padding-bottom: var(--spacing-sm);
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .portfolio-grid--horizontal .portfolio-grid-track {
        display: flex;
        flex-wrap: nowrap;
        gap: var(--spacing-xl);
        min-width: max-content;
    }

    .portfolio-grid--horizontal .portfolio-card {
        flex: 0 0 min(380px, 32vw);
    }

    .portfolio-grid--horizontal .portfolio-card-image {
        padding-top: 66%;
    }

    .portfolio-grid--horizontal.is-tiles {
        height: clamp(420px, 68vh, 720px);
        padding-bottom: 0;
    }

    .portfolio-grid--horizontal.is-tiles .portfolio-grid-track {
        display: block;
        position: relative;
        height: 100%;
        min-width: 0;
    }

    .portfolio-grid--horizontal.is-tiles .portfolio-card {
        position: absolute;
        top: 0;
        left: 0;
        display: flex;
        flex-direction: column;
        width: min(380px, 32vw);
        height: 100%;
        margin: 0;
    }

    .portfolio-grid--horizontal.is-tiles .portfolio-card-image {
        height: calc(100% - var(--portfolio-caption-height));
        padding-top: 0;
    }

    .portfolio-grid--horizontal.is-tiles .portfolio-card-content {
        flex: 0 0 var(--portfolio-caption-height);
        height: var(--portfolio-caption-height);
        padding: var(--spacing-lg);
    }

    .portfolio-section--fullwidth .portfolio-grid--horizontal {
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
    }
}

.portfolio-card {
    display: block;
    background: var(--color-white);
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.portfolio-card:hover {
    transform: none;
    box-shadow: var(--shadow-lg);
    color: inherit;
}

.portfolio-card-image {
    position: relative;
    padding-top: 75%; /* 4:3 aspect ratio */
    background: var(--color-gray-lightest);
    overflow: hidden;
}

.portfolio-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-card-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--color-gray-lightest) 0%,
        var(--color-gray-lighter) 100%
    );
}

.portfolio-card-content {
    padding: var(--spacing-lg);
}

.portfolio-card-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--spacing-xs);
}

.portfolio-card-category {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

/* ============================================
   Services Grid
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-lightest);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.service-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.service-card-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

.service-card-text {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.6;
}

/* ============================================
   Section CTA
   ============================================ */
.section-cta {
    text-align: center;
}

/* ============================================
   News Grid
   ============================================ */
.news-preview-section {
    background: var(--color-off-white);
}

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

@media (min-width: 768px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.news-card:hover {
    box-shadow: var(--shadow-md);
}

.news-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.news-card-date {
    font-size: var(--text-xs);
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-card-title {
    font-size: var(--text-lg);
    font-weight: 600;
    line-height: 1.4;
}

.news-card-title a {
    color: var(--color-black);
}

.news-card-title a:hover {
    color: var(--color-accent);
}

.news-card-excerpt {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.6;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-text {
    font-size: var(--text-lg);
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-2xl);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
}

.cta-section .btn-outline {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.8);
}

.cta-section .btn-outline:hover,
.cta-section .btn-outline:focus-visible {
    background: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

@media (min-width: 600px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.page-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.page-excerpt {
    font-size: var(--text-lg);
    color: var(--color-gray);
}

/* ============================================
   Page Content
   ============================================ */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.page-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.page-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.page-content p {
    margin-bottom: var(--spacing-lg);
}

.page-content ul,
.page-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.page-content li {
    margin-bottom: var(--spacing-sm);
}

.page-content hr {
    border: none;
    border-top: 1px solid var(--color-gray-lighter);
    margin: var(--spacing-2xl) 0;
}

/* ============================================
   Breadcrumbs
   ============================================ */
.breadcrumbs {
    padding: var(--spacing-xl) 0;
    background: var(--color-off-white);
    border-bottom: 1px solid var(--color-gray-lightest);
}

/* Compensate fixed header on inner pages where breadcrumbs are first in <main> */
.site-main > .breadcrumbs:first-child {
    margin-top: var(--header-height);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: var(--color-gray);
}

.breadcrumb-item a {
    color: var(--color-gray);
}

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

.breadcrumb-item.active {
    color: var(--color-dark);
}

/* ============================================
   Contacts Section
   ============================================ */
.contacts-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

@media (min-width: 992px) {
    .contacts-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.contact-details {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-gray-lightest);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.contact-label {
    font-size: var(--text-xs);
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-value {
    font-size: var(--text-base);
    color: var(--color-dark);
}

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

/* ============================================
   Contact Form
   ============================================ */
.contact-form-wrapper {
    background: var(--color-off-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

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

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

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

.required {
    color: #dc3545;
}

.form-input,
.form-textarea {
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    background: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

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

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
}

.checkbox-label {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.5;
}

.checkbox-label a {
    color: var(--color-accent);
    text-decoration: underline;
}

.form-error {
    font-size: var(--text-xs);
    color: #dc3545;
    min-height: 16px;
}

.form-actions {
    margin-top: var(--spacing-md);
}

.btn-submit {
    width: 100%;
}

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ============================================
   Portfolio Entry
   ============================================ */
.portfolio-entry-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.portfolio-entry-category {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.portfolio-entry-summary {
    font-size: var(--text-lg);
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.portfolio-gallery--horizontal {
    --portfolio-entry-caption-height: 0px;
}

.portfolio-entry-section--fullwidth .portfolio-gallery--horizontal {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.portfolio-gallery--horizontal .portfolio-gallery-track {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.portfolio-gallery-item {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-gray-lightest);
}

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

.portfolio-gallery-link {
    display: block;
    width: 100%;
    height: 100%;
}

@media (min-width: 992px) {
    .portfolio-gallery--horizontal {
        display: block;
        overflow-x: auto;
        overflow-y: hidden;
        margin-bottom: var(--spacing-2xl);
        padding-bottom: var(--spacing-sm);
        scrollbar-width: thin;
        -webkit-overflow-scrolling: touch;
    }

    .portfolio-entry-section--fullwidth .portfolio-gallery--horizontal {
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
    }

    .portfolio-gallery--horizontal .portfolio-gallery-track {
        display: flex;
        flex-wrap: nowrap;
        gap: var(--spacing-lg);
        min-width: max-content;
    }

    .portfolio-gallery--horizontal .portfolio-gallery-item {
        flex: 0 0 min(72vw, 1200px);
        aspect-ratio: auto;
        height: clamp(420px, 72vh, 860px);
    }

    .portfolio-gallery--horizontal.is-tiles {
        height: clamp(420px, 72vh, 860px);
        padding-bottom: 0;
    }

    .portfolio-gallery--horizontal.is-tiles .portfolio-gallery-track {
        display: block;
        position: relative;
        height: 100%;
        min-width: 0;
    }

    .portfolio-gallery--horizontal.is-tiles .portfolio-gallery-item {
        position: absolute;
        top: 0;
        left: 0;
        width: min(80vw, 1300px);
        height: 100%;
        margin: 0;
    }
}

/* ============================================
   News Entry
   ============================================ */
.news-entry-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.news-entry-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    font-size: var(--text-sm);
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.news-entry-cover {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.news-entry-cover img {
    width: 100%;
    height: auto;
}

.news-entry-latest {
    margin-top: var(--spacing-3xl);
}

.news-entry-latest-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.news-entry-latest-header .section-title {
    text-align: left;
    margin-bottom: 0;
}

.news-entry-latest-header .section-title::after {
    margin: var(--spacing-md) 0 0 0;
}

.news-entry-latest-link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
}

/* ============================================
   Error Pages
   ============================================ */
.error-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--color-gray-lighter);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.error-title {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.error-message {
    font-size: var(--text-lg);
    color: var(--color-gray);
    margin-bottom: var(--spacing-2xl);
    max-width: 400px;
}