/*
Theme Name: Wouri
Author: Tâmbour  
Version: 1.2
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
Description: Un thème FSE rapide, léger et fluide, inspiré par la vitalité de Douala.
Text Domain: wouri
*/

/*--------------------------------------------------------------
>>> FLUID TYPOGRAPHY SYSTEM
--------------------------------------------------------------*/

/* Remplacer les font-sizes fixes par des valeurs fluides */
:root {
    --fluid-min-width: 320;
    --fluid-max-width: 1440;
    --fluid-screen: 100vw;
    --fluid-bp: calc((var(--fluid-screen) - var(--fluid-min-width) / 16 * 1rem) / (var(--fluid-max-width) - var(--fluid-min-width)));
}

@media screen and (min-width: 1440px) {
    :root {
        --fluid-screen: calc(var(--fluid-max-width) * 1px);
    }
}

.fluid-heading {
    font-size: clamp(
        calc(2rem + (4 - 2) * ((100vw - 320px) / (1440 - 320))),
        calc(2rem + (4 - 2) * var(--fluid-bp)),
        4rem
    );
}

.fluid-text {
    font-size: clamp(
        1rem, 
        0.875rem + 0.5vw, 
        1.25rem
    );
    
    line-height: clamp(
        1.4, 
        1.4 + 0.2vw, 
        1.6
    );
}


/*--------------------------------------------------------------
>>> LAYOUT UTILITIES
--------------------------------------------------------------*/

/* Remplacer le layout contraint basique */
.container-responsive {
    width: 100%;
    margin: 0 auto;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
}

/* Breakpoints contextuels */
@media (max-width: 767px) {
    .container-responsive {
        padding-left: max(0.5rem, env(safe-area-inset-left));
        padding-right: max(0.5rem, env(safe-area-inset-right));
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .container-responsive {
        max-width: min(90vw, 1200px);
    }
}

@media (min-width: 1025px) and (max-width: 1440px) {
    .container-responsive {
        max-width: min(85vw, 1400px);
    }
}

@media (min-width: 1441px) {
    .container-responsive {
        max-width: min(80vw, 1600px);
    }
}


/*--------------------------------------------------------------
>>> ADVANCED RESPONSIVE & UI FRAMEWORK
--------------------------------------------------------------*/

/* 1. Containers responsives qui maintiennent leurs proportions */
.media-container {
    container-type: inline-size;
    container-name: media;
}

@container media (max-width: 400px) {
    .media-content {
        aspect-ratio: 1 / 1;
    }
}

@container media (min-width: 401px) and (max-width: 800px) {
    .media-content {
        aspect-ratio: 16 / 9;
    }
}

@container media (min-width: 801px) {
    .media-content {
        aspect-ratio: 21 / 9;
    }
}

/* Fallback pour les navigateurs sans container queries */
@supports not (container-type: inline-size) {
    @media (max-width: 400px) {
        .media-content:not([style*="aspect-ratio"]) {
            padding-bottom: 100%; /* 1:1 ratio */
            height: 0;
        }
    }
}

/* 2. Menu mobile avec animations fluides */
.mobile-nav {
    --nav-height: 0px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.is-open {
    max-height: 100vh;
}

.hamburger {
    transition: transform 0.3s ease;
}

.hamburger.is-active {
    transform: rotate(90deg);
}

/* Support des gestes sur mobile */
@media (hover: none) and (pointer: coarse) {
    .nav-item {
        min-height: 44px; /* Taille tactile minimum */
        padding: 12px 16px;
    }
    
    .wp-block-button__link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* 3. Art direction selon les breakpoints */
.responsive-image {
    width: 100%;
    height: auto;
}

.image-art-direction {
    object-fit: cover;
    object-position: center;
}

@media (max-width: 767px) {
    .image-art-direction {
        object-position: top center; /* Recadrage mobile */
    }
}

.fluid-image {
    max-width: 100%;
    height: auto;
}

/* Support WebP avec fallback - Remplacer les URLs */
.image-modern {
    background-image: image-set(
        url('image.webp') type('image/webp') 1x,
        url('image.jpg') type('image/jpeg') 1x
    );
}

/* 4. Grid auto-adaptatif avec minmax() intelligent */
.adaptive-grid {
    display: grid;
    gap: clamp(1rem, 2vw, 2rem);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-auto-rows: masonry;
    align-tracks: stretch;
}

/* Fallback pour masonry */
@supports not (grid-auto-rows: masonry) {
    .masonry-grid {
        display: flex;
        flex-wrap: wrap;
    }
    
    .masonry-item {
        flex: 1 1 250px;
        margin: 0.5rem;
    }
}

/* 5. Formulaires adaptatifs */
.responsive-form {
    container-type: inline-size;
}

@container (max-width: 500px) {
    .form-row {
        flex-direction: column;
    }
    
    .form-input {
        width: 100%;
        margin-bottom: 1rem;
    }
}

@media (pointer: coarse) {
    input, select, textarea {
        font-size: 16px; /* Empêche le zoom sur iOS */
        min-height: 44px;
    }
}

/* 6. Chargement conditionnel des ressources */
@media (max-width: 767px) {
    .desktop-only-image {
        display: none;
    }
    
    .complex-animation {
        animation-duration: 0.5s;
    }
}

.mobile-optimized-text {
    font-display: swap;
    font-weight: 400; /* Plus léger sur mobile */
}

@media (max-width: 767px) and (prefers-reduced-data: reduce) {
    .background-image {
        display: none;
    }
    
    .data-saving * {
        animation: none !important;
    }
}

/* 7. Support des écrans avec encoches */
.safe-area-padding {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

.site-header {
    padding-top: max(1rem, env(safe-area-inset-top));
}

.site-footer {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.interactive-element {
    margin-left: env(safe-area-inset-left);
    margin-right: env(safe-area-inset-right);
}

/* 8. Classes utilitaires pour container queries */
@container (min-width: 400px) {
    .\@container-sm\:flex-row {
        flex-direction: row;
    }
}

@container (min-width: 600px) {
    .\@container-md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@container (max-width: 300px) {
    .\@container-xs\:hidden {
        display: none;
    }
}

.fluid-space {
    gap: clamp(0.5rem, 2vw, 2rem);
    padding: clamp(1rem, 3vw, 3rem);
}


/*--------------------------------------------------------------
>>> RESPONSIVE UTILITIES
--------------------------------------------------------------*/
@media (max-width: 767px) {
    .hide-on-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-on-desktop {
        display: none !important;
    }
}

/*--------------------------------------------------------------
>>> CUSTOM BLOCK STYLES
--------------------------------------------------------------*/
.is-style-outline {
    background-color: transparent !important;
    color: var(--wp--preset--color--primary) !important;
    border: 2px solid var(--wp--preset--color--primary) !important;
}

.is-style-outline:hover {
    background-color: var(--wp--preset--color--primary) !important;
    color: var(--wp--preset--color--background) !important;
}

.is-style-shadow {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.is-style-shadow:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.is-style-bordered-box {
    border: 2px solid var(--wp--preset--color--secondary);
    padding: var(--wp--preset--spacing--medium);
    border-radius: 8px;
}

/*--------------------------------------------------------------
>>> ANIMATION UTILITIES
--------------------------------------------------------------*/
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in {}

.slide-in-up {
    transform: translateY(20px);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/*--------------------------------------------------------------
>>> RESPONSIVE BLOCK STYLES
--------------------------------------------------------------*/
.is-style-stack-on-mobile {
    display: flex;
    align-items: center;
    gap: var(--wp--preset--spacing--medium);
}

@media (max-width: 767px) {
    .is-style-stack-on-mobile {
        flex-direction: column;
    }
    
    .mobile-cols-no-stack .wp-block-column {
        flex-basis: 0 !important;
        flex-grow: 1 !important;
    }

    .mobile-cols-reverse {
        flex-direction: column-reverse !important;
    }
}

/*--------------------------------------------------------------
>>> RESPONSIVE DESIGN FRAMEWORK (CUSTOM DESIGN)
--------------------------------------------------------------*/

/* == Breakpoint Mobile (max-width: 767px) == */
.fs-m-sm { font-size: 0.9rem !important; }
.fs-m-md { font-size: 1.125rem !important; }
.fs-m-lg { font-size: 1.5rem !important; }
.fs-m-xl { font-size: 2rem !important; }
.text-m-left   { text-align: left !important; }
.text-m-center { text-align: center !important; }
.text-m-right  { text-align: right !important; }
.hidden-m { display: none !important; }
.p-m-0   { padding: 0 !important; }
.p-m-sm  { padding: var(--wp--preset--spacing--small) !important; }
.p-m-md  { padding: var(--wp--preset--spacing--medium) !important; }
.p-m-lg  { padding: var(--wp--preset--spacing--large) !important; }
.pt-m-0  { padding-top: 0 !important; }
.pt-m-sm { padding-top: var(--wp--preset--spacing--small) !important; }
.pt-m-md { padding-top: var(--wp--preset--spacing--medium) !important; }
.pt-m-lg { padding-top: var(--wp--preset--spacing--large) !important; }
.m-m-0    { margin: 0 !important; }
.m-m-auto { margin: auto !important; }
.mt-m-sm  { margin-top: var(--wp--preset--spacing--small) !important; }

/* == Breakpoint Tablette (min-width: 768px) == */
@media (min-width: 768px) {
    .fs-t-sm { font-size: 1rem !important; }
    .fs-t-md { font-size: 1.25rem !important; }
    .fs-t-lg { font-size: 2rem !important; }
    .fs-t-xl { font-size: 3rem !important; }
    .text-t-left   { text-align: left !important; }
    .text-t-center { text-align: center !important; }
    .text-t-right  { text-align: right !important; }
    .hidden-t { display: none !important; }
    .p-t-sm  { padding: var(--wp--preset--spacing--small) !important; }
    .m-t-sm  { margin: var(--wp--preset--spacing--small) !important; }
}

/* == Breakpoint Desktop (min-width: 1025px) == */
@media (min-width: 1025px) {
    .fs-d-sm { font-size: 1.125rem !important; }
    .fs-d-md { font-size: 1.5rem !important; }
    .fs-d-lg { font-size: 3rem !important; }
    .fs-d-xl { font-size: 4rem !important; }
    .text-d-left   { text-align: left !important; }
    .text-d-center { text-align: center !important; }
    .text-d-right  { text-align: right !important; }
    .hidden-d { display: none !important; }
    .p-d-sm  { padding: var(--wp--preset--spacing--small) !important; }
    .m-d-sm  { margin: var(--wp--preset--spacing--small) !important; }
}

/*--------------------------------------------------------------
>>> ACCESSIBILITY (WCAG 2.1)
--------------------------------------------------------------*/
*:focus {
    outline: 2px solid var(--wp--preset--color--primary);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    :root {
        --wp--preset--color--primary: #0A3A75;
        --wp--preset--color--foreground: #000000;
    }
}

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        transition: none;
    }

    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/*--------------------------------------------------------------
>>> COMPOSANTS UI AVANCÉS
--------------------------------------------------------------*/
.is-style-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--wp--preset--shadow--medium);
    padding: var(--wp--preset--spacing--medium);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.is-style-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--wp--preset--shadow--strong);
}

.is-loading {
    position: relative;
    overflow: hidden;
}

.is-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/*--------------------------------------------------------------
>>> HEADER COLLANT (STICKY)
--------------------------------------------------------------*/
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--wp--preset--color--background);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: padding 0.3s ease-in-out;
}