/*
 Theme Name:   Antonin Seichepine Portfolio
 Theme URI:    https://portfolio.antonin-seichepine.fr
 Description:  Child theme Astra — Portfolio Antonin Seichepine, étudiant BUT MMI Montbéliard. Charte : Special Gothic Expanded One + Inter, palette noir/coral/blanc.
 Author:       Antonin Seichepine
 Author URI:   https://portfolio.antonin-seichepine.fr
 Template:     astra
 Version:      2.0.0
 License:      GNU General Public License v2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  antonin-portfolio
*/

/* ============================================
   0. IMPORTS — Google Fonts
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Special+Gothic+Expanded+One&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Couleurs */
    --color-primary: #EE747B;
    --color-primary-hover: #E45D65;
    --color-primary-light: rgba(238, 116, 123, 0.1);
    --color-primary-medium: rgba(238, 116, 123, 0.25);
    --color-dark: #1A1A1A;
    --color-dark-soft: #2A2A2A;
    --color-gray-dark: #4A4A4A;
    --color-gray: #8A8A8A;
    --color-gray-light: #E5E5E5;
    --color-off-white: #F7F7F7;
    --color-white: #FFFFFF;

    /* Typographie */
    --font-heading: 'Special Gothic Expanded One', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Tailles */
    --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: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 5rem;

    /* Espacement */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --border-radius: 4px;
    --border-radius-lg: 8px;
    --border-radius-xl: 16px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

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

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

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

/* ============================================
   3. TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6,
.entry-title,
.page-title,
.ast-archive-title {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--color-dark);
}

h1, .entry-title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    margin-bottom: var(--space-md);
}

h3 {
    font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-dark);
}

.lead,
.entry-content > p:first-of-type {
    font-size: var(--text-lg);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

/* ============================================
   4. HEADER / NAVIGATION
   ============================================ */

/* Override Astra header */
.ast-primary-header,
.ast-main-header-wrap {
    background-color: var(--color-white) !important;
    border-bottom: 1px solid var(--color-gray-light);
}

.ast-header-break-point .ast-primary-header,
.main-header-bar {
    background-color: var(--color-white) !important;
}

/* Logo */
.site-logo img,
.custom-logo {
    max-height: 40px !important;
    width: auto;
    transition: transform var(--transition-base);
}

.site-logo:hover img,
.custom-logo-link:hover .custom-logo {
    transform: rotate(15deg);
}

/* Navigation links */
.main-header-menu > .menu-item > a,
.ast-header-sections-navigation .menu-item > a {
    font-family: var(--font-body) !important;
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    letter-spacing: 0.05em !important;
    text-transform: uppercase !important;
    color: var(--color-dark) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color var(--transition-fast) !important;
}

.main-header-menu > .menu-item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.main-header-menu > .menu-item > a:hover::after,
.main-header-menu > .current-menu-item > a::after {
    transform: scaleX(1);
    transform-origin: left;
}

.main-header-menu > .menu-item > a:hover,
.main-header-menu > .current-menu-item > a {
    color: var(--color-primary) !important;
}

/* CTA Button dans le header */
.ast-header-button a,
.ast-custom-button,
.menu-item.cta-button > a {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    font-family: var(--font-body) !important;
    font-size: var(--text-sm) !important;
    font-weight: 600 !important;
    padding: 0.6rem 1.5rem !important;
    border-radius: var(--border-radius) !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase !important;
    border: 2px solid var(--color-primary) !important;
    transition: all var(--transition-fast) !important;
}

.ast-header-button a:hover,
.ast-custom-button:hover,
.menu-item.cta-button > a:hover {
    background-color: transparent !important;
    color: var(--color-primary) !important;
}

/* ============================================
   5. HERO SECTION
   ============================================ */
.hero-section,
.wp-block-cover.hero-section {
    min-height: 85vh;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    background-color: var(--color-white);
    position: relative;
    overflow: hidden;
}

/* Override Astra/Gutenberg constrained layout inside hero */
.hero-section > * {
    max-width: 100% !important;
    width: 100%;
}

.hero-section .wp-block-buttons {
    justify-content: center !important;
}

.hero-section .wp-block-button {
    margin: 0.5rem !important;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-section .hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.95;
    text-transform: uppercase;
    color: var(--color-dark);
    margin-bottom: var(--space-md);
}

.hero-section .hero-title .accent {
    color: var(--color-primary);
}

.hero-section .hero-subtitle {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 300;
    color: var(--color-gray);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    letter-spacing: 0.02em;
}

/* ============================================
   6. SECTIONS GÉNÉRALES
   ============================================ */
.site-content section,
.wp-block-group,
.ast-container {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-heading);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-xl);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--color-primary);
}

/* Espacement des sections */
.entry-content > .wp-block-group,
.entry-content > section {
    padding: var(--space-3xl) 0;
}

.entry-content > .wp-block-group + .wp-block-group,
.entry-content > section + section {
    border-top: 1px solid var(--color-gray-light);
}

/* ============================================
   7. GRILLE DE PROJETS (TRAVAUX)
   ============================================ */

/* Filtres par catégorie */
.project-filters,
.wp-block-categories {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    padding: 0;
    list-style: none;
}

.project-filters li a,
.project-filters button,
.wp-block-categories li a {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1.2rem;
    border: 1.5px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    background: transparent;
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.project-filters li a:hover,
.project-filters button:hover,
.project-filters .active a,
.project-filters button.active,
.wp-block-categories li.current-cat a {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

/* Grille de projets — Query Loop */
.wp-block-post-template,
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-lg);
    list-style: none;
    padding: 0;
}

/* Carte projet */
.wp-block-post,
.project-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-light);
    transition: all var(--transition-base);
    position: relative;
}

.wp-block-post:hover,
.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(26, 26, 26, 0.08);
    border-color: var(--color-primary-medium);
}

/* Image projet */
.wp-block-post-featured-image,
.project-card__image {
    overflow: hidden;
    aspect-ratio: 16/10;
    background-color: var(--color-off-white);
}

.wp-block-post-featured-image img,
.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.wp-block-post:hover .wp-block-post-featured-image img,
.project-card:hover .project-card__image img {
    transform: scale(1.04);
}

/* Contenu carte */
.wp-block-post .wp-block-post-title,
.project-card__title {
    font-family: var(--font-heading) !important;
    font-size: var(--text-xl) !important;
    text-transform: uppercase;
    color: var(--color-dark);
    padding: var(--space-md) var(--space-md) 0;
    margin-bottom: var(--space-xs) !important;
}

.wp-block-post .wp-block-post-excerpt,
.project-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-gray);
    padding: 0 var(--space-md);
    line-height: 1.6;
}

.wp-block-post .wp-block-post-terms,
.project-card__category {
    padding: var(--space-sm) var(--space-md) var(--space-md);
}

.wp-block-post .wp-block-post-terms a,
.project-card__tag {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    padding: 0.25rem 0.6rem;
    border-radius: var(--border-radius);
}

/* ============================================
   8. PAGE À PROPOS
   ============================================ */
.about-intro,
.wp-block-columns.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-3xl) 0;
}

.about-intro .about-text h2 {
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.about-intro .about-text p {
    font-size: var(--text-lg);
    color: var(--color-gray-dark);
    line-height: 1.8;
}

/* Compétences */
.skills-list,
.wp-block-columns.skills-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.skill-item {
    padding: var(--space-lg);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.skill-item:hover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.skill-item h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: var(--text-base);
    color: var(--color-dark);
    margin-bottom: var(--space-xs);
}

.skill-item p {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

/* ============================================
   9. PAGE CONTACT
   ============================================ */

/* SureForms override */
.srfm-form-container,
.wpforms-container {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.srfm-form-container input[type="text"],
.srfm-form-container input[type="email"],
.srfm-form-container textarea,
input[type="text"],
input[type="email"],
textarea {
    font-family: var(--font-body) !important;
    font-size: var(--text-base) !important;
    border: 1.5px solid var(--color-gray-light) !important;
    border-radius: var(--border-radius) !important;
    padding: 0.8rem 1rem !important;
    background-color: var(--color-off-white) !important;
    transition: border-color var(--transition-fast) !important;
    color: var(--color-dark) !important;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    border-color: var(--color-primary) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px var(--color-primary-light) !important;
}

label {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-dark);
}

/* Bouton submit */
.srfm-form-container button[type="submit"],
input[type="submit"],
.wp-block-button__link,
.ast-button,
button.submit {
    font-family: var(--font-body) !important;
    font-size: var(--text-sm) !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    border: 2px solid var(--color-primary) !important;
    border-radius: var(--border-radius) !important;
    padding: 0.8rem 2rem !important;
    cursor: pointer;
    transition: all var(--transition-fast) !important;
}

.srfm-form-container button[type="submit"]:hover,
input[type="submit"]:hover,
.wp-block-button__link:hover,
.ast-button:hover,
button.submit:hover {
    background-color: transparent !important;
    color: var(--color-primary) !important;
}

/* Bouton secondaire (outline) */
.wp-block-button.is-style-outline .wp-block-button__link {
    background-color: transparent !important;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary) !important;
}

.wp-block-button.is-style-outline .wp-block-button__link:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
}

/* ============================================
   10. FIL D'ARIANE (BREADCRUMB)
   ============================================ */
.ast-breadcrumbs,
.trail-items {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray);
    padding: var(--space-sm) 0;
}

.ast-breadcrumbs a,
.trail-items a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.ast-breadcrumbs a:hover,
.trail-items a:hover {
    color: var(--color-primary);
}

.ast-breadcrumbs .separator {
    margin: 0 0.4rem;
    color: var(--color-gray-light);
}

/* ============================================
   11. FOOTER
   ============================================ */
.site-footer,
.ast-footer-overlay {
    background-color: var(--color-dark) !important;
    color: var(--color-gray) !important;
    padding: var(--space-xl) 0 var(--space-lg) !important;
}

.site-footer a {
    color: var(--color-gray-light) !important;
    transition: color var(--transition-fast);
}

.site-footer a:hover {
    color: var(--color-primary) !important;
}

.ast-footer-copyright {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray) !important;
    text-align: center;
}

/* Liens réseaux sociaux footer */
.footer-social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--color-gray);
    border-radius: 50%;
    color: var(--color-gray-light);
    transition: all var(--transition-fast);
    margin: 0 0.3rem;
}

.footer-social-links a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
    background-color: rgba(238, 116, 123, 0.1);
}

/* ============================================
   12. SINGLE POST (PAGE PROJET)
   ============================================ */
.single-post .entry-header {
    text-align: center;
    padding: var(--space-3xl) 0 var(--space-xl);
}

.single-post .entry-title {
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.single-post .entry-meta {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.single-post .entry-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.single-post .entry-content img {
    border-radius: var(--border-radius-lg);
    margin: var(--space-lg) 0;
}

/* ============================================
   13. ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-section .hero-title {
    animation: fadeInUp 0.8s ease-out both;
}

.hero-section .hero-subtitle {
    animation: fadeInUp 0.8s ease-out 0.15s both;
}

.hero-section .hero-cta {
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* Scroll reveal — activé via JS */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   14. RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .about-intro,
    .wp-block-columns.about-section {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .wp-block-post-template,
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
        --space-2xl: 4rem;
    }

    .hero-section {
        min-height: 70vh;
        padding: var(--space-2xl) var(--space-md);
    }

    .wp-block-post-template,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .project-filters,
    .wp-block-categories {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-section .hero-title {
        font-size: 2.5rem;
    }

    h2 {
        font-size: var(--text-2xl);
    }
}

/* ============================================
   15. UTILITAIRES
   ============================================ */
.text-primary { color: var(--color-primary) !important; }
.text-dark { color: var(--color-dark) !important; }
.text-gray { color: var(--color-gray) !important; }
.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; }

.bg-dark { background-color: var(--color-dark) !important; }
.bg-off-white { background-color: var(--color-off-white) !important; }
.bg-primary-light { background-color: var(--color-primary-light) !important; }

.container-narrow { max-width: var(--container-narrow); margin: 0 auto; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm) !important; }
.mb-md { margin-bottom: var(--space-md) !important; }
.mb-lg { margin-bottom: var(--space-lg) !important; }
.mb-xl { margin-bottom: var(--space-xl) !important; }

.pt-xl { padding-top: var(--space-xl) !important; }
.pb-xl { padding-bottom: var(--space-xl) !important; }
.py-xl { padding-top: var(--space-xl) !important; padding-bottom: var(--space-xl) !important; }