/*
Theme Name: PromocionarTuWeb
Theme URI: https://promocionartuweb.com
Author: PromocionarTuWeb
Author URI: https://promocionartuweb.com
Description: Magazine francophone dedie au marketing digital, a la creation de sites web et aux strategies de croissance en ligne. Ressources, formations et outils pour developper votre presence numerique.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: promocionartuweb
Tags: blog, business, marketing, custom-logo, custom-menu, featured-images, theme-options

PromocionarTuWeb - Developpez votre presence digitale.
*/

/* ============================================================
   DESIGN TOKENS - Palette Tech/Corporate
   ============================================================ */
:root {
    /* Backgrounds - Clean whites and subtle grays */
    --ptw-bg-primary: #ffffff;
    --ptw-bg-secondary: #f8fafc;
    --ptw-bg-tertiary: #f1f5f9;
    --ptw-bg-dark: #0f172a;
    --ptw-bg-card: #ffffff;
    
    /* Brand Colors - Blue tech + Orange energy */
    --ptw-brand-primary: #2563eb;
    --ptw-brand-secondary: #1d4ed8;
    --ptw-brand-accent: #f97316;
    --ptw-brand-accent-light: #fdba74;
    --ptw-brand-dark: #0f172a;
    
    /* Gray Scale (Slate) */
    --ptw-gray-50: #f8fafc;
    --ptw-gray-100: #f1f5f9;
    --ptw-gray-200: #e2e8f0;
    --ptw-gray-300: #cbd5e1;
    --ptw-gray-400: #94a3b8;
    --ptw-gray-500: #64748b;
    --ptw-gray-600: #475569;
    --ptw-gray-700: #334155;
    --ptw-gray-800: #1e293b;
    --ptw-gray-900: #0f172a;
    
    /* Shorthand alias */
    --ptw-primary: var(--ptw-brand-primary);
    
    /* Text Colors */
    --ptw-text-primary: #0f172a;
    --ptw-text-secondary: #475569;
    --ptw-text-muted: #94a3b8;
    --ptw-text-light: #cbd5e1;
    --ptw-text-inverse: #f8fafc;
    
    /* Semantic Colors */
    --ptw-success: #10b981;
    --ptw-error: #ef4444;
    --ptw-warning: #f59e0b;
    --ptw-info: #3b82f6;
    
    /* Borders & Shadows */
    --ptw-border: #e2e8f0;
    --ptw-border-medium: #cbd5e1;
    --ptw-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --ptw-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --ptw-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.1);
    --ptw-shadow-xl: 0 24px 48px rgba(15, 23, 42, 0.12);
    
    /* Typography - Modern geometric + clean sans */
    --ptw-font-display: 'Space Grotesk', system-ui, sans-serif;
    --ptw-font-body: 'Inter', system-ui, sans-serif;
    
    /* Spacing & Layout */
    --ptw-container: 1240px;
    --ptw-container-narrow: 760px;
    --ptw-radius-sm: 6px;
    --ptw-radius-md: 10px;
    --ptw-radius-lg: 16px;
    --ptw-radius-xl: 24px;
    --ptw-radius-full: 9999px;
    
    /* Transitions */
    --ptw-transition-fast: 0.12s ease;
    --ptw-transition-base: 0.2s ease;
    --ptw-transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--ptw-font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--ptw-text-primary);
    background: var(--ptw-bg-primary);
}

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

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

a:hover {
    color: var(--ptw-brand-secondary);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ptw-font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--ptw-text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; font-weight: 500; }
h6 { font-size: 0.875rem; font-weight: 500; }

p {
    margin: 0 0 1.25rem 0;
    line-height: 1.75;
}

p:last-child {
    margin-bottom: 0;
}

blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--ptw-brand-primary);
    background: var(--ptw-bg-secondary);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--ptw-text-secondary);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.ptw-container {
    width: 100%;
    max-width: var(--ptw-container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.ptw-section {
    padding: 5rem 0;
}

.ptw-section--alt {
    background: var(--ptw-bg-secondary);
}

.ptw-section--dark {
    background: var(--ptw-bg-dark);
    color: var(--ptw-text-inverse);
}

/* ============================================================
   ACCESSIBILITY - Skip Links
   ============================================================ */
.ptw-skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    padding: 1rem 2rem;
    background: var(--ptw-brand-primary);
    color: #fff;
    font-weight: 600;
    border-radius: var(--ptw-radius-md);
    box-shadow: var(--ptw-shadow-lg);
    transition: top 0.2s ease;
}

.ptw-skip-link:focus {
    top: 1rem;
    color: #fff;
    outline: 3px solid var(--ptw-brand-accent);
    outline-offset: 2px;
}

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

/* ============================================================
   HEADER - Modern Tech Style
   ============================================================ */
.ptw-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--ptw-border);
    transition: all var(--ptw-transition-base);
}

.ptw-header--scrolled {
    box-shadow: var(--ptw-shadow-sm);
}

.ptw-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 2rem;
}

/* Logo */
.ptw-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--ptw-text-primary);
    font-family: var(--ptw-font-display);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
}

.ptw-logo:hover {
    color: var(--ptw-brand-primary);
}

.ptw-logo__icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ptw-brand-primary), var(--ptw-brand-accent));
    border-radius: var(--ptw-radius-md);
    color: #fff;
}

.ptw-logo__icon svg {
    width: 20px;
    height: 20px;
}

/* Navigation */
.ptw-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ptw-nav__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ptw-text-secondary);
    border-radius: var(--ptw-radius-md);
    transition: all var(--ptw-transition-fast);
}

.ptw-nav__link:hover {
    color: var(--ptw-text-primary);
    background: var(--ptw-bg-secondary);
}

.ptw-nav__link--active {
    color: var(--ptw-brand-primary);
    background: rgba(37, 99, 235, 0.08);
}

.ptw-nav__link--disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   MOBILE MENU
   ============================================================ */
.ptw-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: var(--ptw-bg-secondary);
    border: none;
    border-radius: var(--ptw-radius-md);
    cursor: pointer;
    position: relative;
}

.ptw-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ptw-text-primary);
    transition: all var(--ptw-transition-fast);
    position: absolute;
}

.ptw-menu-toggle span:nth-child(1) { top: 15px; }
.ptw-menu-toggle span:nth-child(2) { top: 21px; }
.ptw-menu-toggle span:nth-child(3) { top: 27px; }

.ptw-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
}

.ptw-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.ptw-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
}

.ptw-mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: var(--ptw-bg-primary);
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--ptw-transition-smooth);
    overflow-y: auto;
}

.ptw-mobile-menu[aria-hidden="false"] {
    transform: translateX(0);
}

.ptw-mobile-menu__link {
    display: block;
    padding: 1rem 0;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--ptw-text-primary);
    border-bottom: 1px solid var(--ptw-border);
}

.ptw-mobile-menu__link:last-child {
    border-bottom: none;
}

/* ============================================================
   HERO SECTION - Bold Tech Design
   ============================================================ */
.ptw-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 5rem;
    background: var(--ptw-bg-dark);
    overflow: hidden;
}

.ptw-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(249, 115, 22, 0.1));
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.ptw-hero__grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.ptw-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ptw-hero__content {
    max-width: 560px;
}

.ptw-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--ptw-radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ptw-brand-accent-light);
    margin-bottom: 1.5rem;
}

.ptw-hero__badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--ptw-brand-accent);
    border-radius: 50%;
}

.ptw-hero__title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--ptw-text-inverse);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.ptw-hero__title span {
    background: linear-gradient(135deg, var(--ptw-brand-primary), var(--ptw-brand-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ptw-hero__description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--ptw-text-light);
    margin-bottom: 2rem;
}

.ptw-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.ptw-hero__visual {
    position: relative;
}

.ptw-hero__image {
    position: relative;
    border-radius: var(--ptw-radius-xl);
    overflow: hidden;
    box-shadow: var(--ptw-shadow-xl);
}

.ptw-hero__image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(15, 23, 42, 0.3));
    z-index: 1;
}

.ptw-hero__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.ptw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--ptw-font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--ptw-radius-md);
    cursor: pointer;
    transition: all var(--ptw-transition-fast);
}

.ptw-btn--primary {
    background: var(--ptw-brand-primary);
    color: #fff;
}

.ptw-btn--primary:hover {
    background: var(--ptw-brand-secondary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--ptw-shadow-md);
}

.ptw-btn--secondary {
    background: transparent;
    color: var(--ptw-text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.ptw-btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.ptw-btn--outline {
    background: transparent;
    color: var(--ptw-brand-primary);
    border: 2px solid var(--ptw-brand-primary);
}

.ptw-btn--outline:hover {
    background: var(--ptw-brand-primary);
    color: #fff;
}

.ptw-btn--text {
    padding: 0.5rem 0;
    background: none;
    color: var(--ptw-brand-primary);
    font-weight: 500;
}

.ptw-btn--text:hover {
    color: var(--ptw-brand-secondary);
}

.ptw-btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--ptw-transition-fast);
}

.ptw-btn:hover svg {
    transform: translateX(3px);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.ptw-section-header {
    margin-bottom: 3rem;
}

.ptw-section-header--center {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.ptw-section-header__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ptw-brand-primary);
    margin-bottom: 0.75rem;
}

.ptw-section-header__label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--ptw-brand-primary);
}

.ptw-section-header--center .ptw-section-header__label::before {
    display: none;
}

.ptw-section-header__title {
    margin-bottom: 1rem;
}

.ptw-section-header__description {
    font-size: 1.0625rem;
    color: var(--ptw-text-secondary);
    line-height: 1.7;
}

/* ============================================================
   CATEGORY CARDS - Tech Style
   ============================================================ */
.ptw-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.ptw-category-card {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    border-radius: var(--ptw-radius-lg);
    overflow: hidden;
    background: var(--ptw-bg-tertiary);
}

.ptw-category-card__image {
    position: absolute;
    inset: 0;
}

.ptw-category-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ptw-transition-smooth);
}

.ptw-category-card:hover .ptw-category-card__image img {
    transform: scale(1.05);
}

.ptw-category-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(15, 23, 42, 0.9) 0%,
        rgba(15, 23, 42, 0.4) 50%,
        rgba(15, 23, 42, 0.1) 100%
    );
    transition: background var(--ptw-transition-base);
}

.ptw-category-card:hover .ptw-category-card__overlay {
    background: linear-gradient(
        to top,
        rgba(15, 23, 42, 0.95) 0%,
        rgba(15, 23, 42, 0.5) 50%,
        rgba(15, 23, 42, 0.2) 100%
    );
}

.ptw-category-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 1;
}

.ptw-category-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
}

.ptw-category-card__count {
    font-size: 0.8125rem;
    color: var(--ptw-text-light);
}

.ptw-category-card__arrow {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--ptw-transition-base);
}

.ptw-category-card:hover .ptw-category-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   ARTICLE CARDS
   ============================================================ */
.ptw-grid {
    display: grid;
    gap: 2rem;
}

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

.ptw-card {
    background: var(--ptw-bg-card);
    border-radius: var(--ptw-radius-lg);
    overflow: hidden;
    border: 1px solid var(--ptw-border);
    transition: all var(--ptw-transition-base);
}

.ptw-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ptw-shadow-lg);
    border-color: transparent;
}

.ptw-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--ptw-bg-tertiary);
}

.ptw-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ptw-transition-smooth);
}

.ptw-card:hover .ptw-card__image img {
    transform: scale(1.03);
}

.ptw-card__content {
    padding: 1.5rem;
}

.ptw-card__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--ptw-text-muted);
    margin-bottom: 0.75rem;
}

.ptw-card__category {
    color: var(--ptw-brand-primary);
    font-weight: 600;
}

.ptw-card__title {
    font-size: 1.125rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.ptw-card__title a {
    color: inherit;
}

.ptw-card__title a:hover {
    color: var(--ptw-brand-primary);
}

.ptw-card__excerpt {
    font-size: 0.9375rem;
    color: var(--ptw-text-secondary);
    line-height: 1.6;
}

/* Featured Card */
.ptw-card--featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    border: none;
    background: var(--ptw-bg-card);
    box-shadow: var(--ptw-shadow-md);
}

.ptw-card--featured .ptw-card__image {
    aspect-ratio: auto;
    min-height: 320px;
}

.ptw-card--featured .ptw-card__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.5rem;
}

.ptw-card--featured .ptw-card__title {
    font-size: 1.5rem;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.ptw-newsletter {
    background: linear-gradient(135deg, var(--ptw-brand-primary), var(--ptw-brand-secondary));
    border-radius: var(--ptw-radius-xl);
    padding: 3.5rem;
    text-align: center;
}

.ptw-newsletter__title {
    font-size: 1.75rem;
    color: #fff;
    margin-bottom: 0.75rem;
}

.ptw-newsletter__description {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.ptw-newsletter__form {
    display: flex;
    gap: 0.75rem;
    max-width: 480px;
    margin: 0 auto;
}

.ptw-newsletter__input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    border: 2px solid transparent;
    border-radius: var(--ptw-radius-md);
    background: rgba(255, 255, 255, 0.95);
    color: var(--ptw-text-primary);
    outline: none;
    transition: all var(--ptw-transition-fast);
}

.ptw-newsletter__input:focus {
    border-color: var(--ptw-brand-accent);
    background: #fff;
}

.ptw-newsletter__input::placeholder {
    color: var(--ptw-text-muted);
}

.ptw-newsletter__btn {
    padding: 0.875rem 1.5rem;
    background: var(--ptw-bg-dark);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: var(--ptw-radius-md);
    cursor: pointer;
    transition: all var(--ptw-transition-fast);
}

.ptw-newsletter__btn:hover {
    background: #1e293b;
    transform: translateY(-1px);
}

.ptw-newsletter__note {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

/* Honeypot anti-spam */
.ptw-hp-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* ============================================================
   FOOTER
   ============================================================ */
.ptw-footer {
    background: var(--ptw-bg-dark);
    color: var(--ptw-text-light);
    padding: 4rem 0 0;
}

.ptw-footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ptw-footer__brand {
    max-width: 280px;
}

.ptw-footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    font-family: var(--ptw-font-display);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.ptw-footer__logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ptw-brand-primary), var(--ptw-brand-accent));
    border-radius: var(--ptw-radius-md);
}

.ptw-footer__logo-icon svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

.ptw-footer__description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--ptw-text-light);
}

.ptw-footer__column h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ptw-footer__links {
    list-style: none;
}

.ptw-footer__links li {
    margin-bottom: 0.75rem;
}

.ptw-footer__links a {
    color: var(--ptw-text-light);
    font-size: 0.9375rem;
    transition: color var(--ptw-transition-fast);
}

.ptw-footer__links a:hover {
    color: #fff;
}

.ptw-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    font-size: 0.875rem;
    color: var(--ptw-text-muted);
}

.ptw-footer__legal {
    display: flex;
    gap: 1.5rem;
}

.ptw-footer__legal a {
    color: var(--ptw-text-muted);
}

.ptw-footer__legal a:hover {
    color: #fff;
}

/* ============================================================
   ARTICLE SINGLE
   ============================================================ */
.ptw-article {
    padding-top: 6rem;
}

.ptw-article__header {
    max-width: var(--ptw-container-narrow);
    margin: 0 auto 2.5rem;
    padding: 0 1.5rem;
}

.ptw-article__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--ptw-text-muted);
    margin-bottom: 1rem;
}

.ptw-article__category {
    padding: 0.25rem 0.75rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--ptw-brand-primary);
    font-weight: 600;
    border-radius: var(--ptw-radius-sm);
}

.ptw-article__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.ptw-article__excerpt {
    font-size: 1.25rem;
    color: var(--ptw-text-secondary);
    line-height: 1.6;
}

.ptw-article__featured-image {
    max-width: 960px;
    margin: 0 auto 3rem;
    padding: 0 1.5rem;
}

.ptw-article__featured-image img {
    width: 100%;
    border-radius: var(--ptw-radius-lg);
}

.ptw-article__content {
    max-width: var(--ptw-container-narrow);
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.ptw-article__content p {
    font-size: 1.0625rem;
    line-height: 1.85;
}

.ptw-article__content h2 {
    margin: 2.5rem 0 1rem;
}

.ptw-article__content h3 {
    margin: 2rem 0 0.75rem;
}

.ptw-article__content ul,
.ptw-article__content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.ptw-article__content li {
    margin-bottom: 0.5rem;
}

.ptw-article__content img {
    border-radius: var(--ptw-radius-md);
    margin: 2rem 0;
}

/* ============================================================
   ARCHIVE / CATEGORY
   ============================================================ */
.ptw-archive {
    padding-top: 6rem;
}

.ptw-archive__header {
    background: var(--ptw-bg-secondary);
    padding: 3rem 0;
    margin-bottom: 3rem;
}

.ptw-archive__title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 0.5rem;
}

.ptw-archive__description {
    font-size: 1.0625rem;
    color: var(--ptw-text-secondary);
}

/* ============================================================
   PAGE TEMPLATE
   ============================================================ */
.ptw-page {
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.ptw-page__header {
    max-width: var(--ptw-container-narrow);
    margin: 0 auto 3rem;
    padding: 0 1.5rem;
}

.ptw-page__title {
    font-size: clamp(2rem, 4vw, 2.5rem);
}

.ptw-page__content {
    max-width: var(--ptw-container-narrow);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ptw-page__content p {
    font-size: 1.0625rem;
    line-height: 1.8;
}

.ptw-page__content h2 {
    margin: 2.5rem 0 1rem;
}

.ptw-page__content h3 {
    margin: 2rem 0 0.875rem;
}

/* ============================================================
   404 PAGE
   ============================================================ */
.ptw-404 {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1.5rem;
}

.ptw-404__code {
    font-size: 8rem;
    font-weight: 800;
    font-family: var(--ptw-font-display);
    background: linear-gradient(135deg, var(--ptw-brand-primary), var(--ptw-brand-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
}

.ptw-404__title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.ptw-404__description {
    font-size: 1.0625rem;
    color: var(--ptw-text-secondary);
    margin-bottom: 2rem;
    max-width: 400px;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.ptw-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--ptw-text-muted);
    margin-bottom: 1.25rem;
}

.ptw-breadcrumbs a {
    color: var(--ptw-text-muted);
}

.ptw-breadcrumbs a:hover {
    color: var(--ptw-brand-primary);
}

.ptw-breadcrumbs__separator {
    color: var(--ptw-text-light);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.ptw-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.ptw-pagination__link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ptw-text-secondary);
    background: var(--ptw-bg-primary);
    border: 1px solid var(--ptw-border);
    border-radius: var(--ptw-radius-md);
    transition: all var(--ptw-transition-fast);
}

.ptw-pagination__link:hover {
    border-color: var(--ptw-brand-primary);
    color: var(--ptw-brand-primary);
}

.ptw-pagination__link--current {
    background: var(--ptw-brand-primary);
    border-color: var(--ptw-brand-primary);
    color: #fff;
}

.ptw-pagination__link--current:hover {
    color: #fff;
}

/* ============================================================
   SEARCH
   ============================================================ */
.ptw-search-form {
    display: flex;
    gap: 0.5rem;
}

.ptw-search-form__input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--ptw-border);
    border-radius: var(--ptw-radius-md);
    background: var(--ptw-bg-primary);
    color: var(--ptw-text-primary);
    outline: none;
    transition: all var(--ptw-transition-fast);
}

.ptw-search-form__input:focus {
    border-color: var(--ptw-brand-primary);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.ptw-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.ptw-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations */
.ptw-grid .ptw-fade-in:nth-child(1) { transition-delay: 0s; }
.ptw-grid .ptw-fade-in:nth-child(2) { transition-delay: 0.1s; }
.ptw-grid .ptw-fade-in:nth-child(3) { transition-delay: 0.15s; }
.ptw-grid .ptw-fade-in:nth-child(4) { transition-delay: 0.2s; }
.ptw-grid .ptw-fade-in:nth-child(5) { transition-delay: 0.25s; }
.ptw-grid .ptw-fade-in:nth-child(6) { transition-delay: 0.3s; }

/* ============================================================
   UTILITIES
   ============================================================ */
.ptw-text-center { text-align: center; }
.ptw-text-left { text-align: left; }
.ptw-text-right { text-align: right; }

.ptw-mt-0 { margin-top: 0; }
.ptw-mb-0 { margin-bottom: 0; }
.ptw-mt-2 { margin-top: 1rem; }
.ptw-mb-2 { margin-bottom: 1rem; }
.ptw-mt-3 { margin-top: 1.5rem; }
.ptw-mb-3 { margin-bottom: 1.5rem; }
.ptw-mt-4 { margin-top: 2rem; }
.ptw-mb-4 { margin-bottom: 2rem; }

/* ============================================================
   FOCUS STATES (Accessibility)
   ============================================================ */
*:focus-visible {
    outline: 2px solid var(--ptw-brand-primary);
    outline-offset: 2px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .ptw-hero__inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .ptw-hero__visual {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .ptw-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ptw-grid--3,
    .ptw-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ptw-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ptw-card--featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ptw-section {
        padding: 3.5rem 0;
    }
    
    .ptw-nav {
        display: none;
    }
    
    .ptw-menu-toggle {
        display: flex;
    }
    
    .ptw-hero {
        min-height: auto;
        padding: 7rem 0 4rem;
    }
    
    .ptw-hero::before {
        width: 100%;
        clip-path: none;
        opacity: 0.5;
    }
    
    .ptw-categories {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .ptw-category-card {
        aspect-ratio: 1 / 1;
    }
    
    .ptw-grid--2,
    .ptw-grid--3,
    .ptw-grid--4 {
        grid-template-columns: 1fr;
    }
    
    .ptw-newsletter {
        padding: 2.5rem 1.5rem;
    }
    
    .ptw-newsletter__form {
        flex-direction: column;
    }
    
    .ptw-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .ptw-footer__bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }
    
    .ptw-container {
        padding: 0 1rem;
    }
    
    .ptw-header__inner {
        height: 64px;
    }
    
    .ptw-logo {
        font-size: 1.125rem;
    }
    
    .ptw-logo__icon {
        width: 32px;
        height: 32px;
    }
    
    .ptw-hero__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .ptw-hero__actions .ptw-btn {
        width: 100%;
        justify-content: center;
    }
    
    .ptw-categories {
        grid-template-columns: 1fr;
    }
    
    .ptw-404__code {
        font-size: 5rem;
    }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    .ptw-header,
    .ptw-footer,
    .ptw-mobile-menu,
    .ptw-newsletter,
    .ptw-btn,
    .ptw-pagination,
    .ptw-skip-link {
        display: none !important;
    }
    
    body {
        background: #fff;
        color: #000;
        font-size: 12pt;
    }
    
    .ptw-article {
        padding-top: 0;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .ptw-fade-in {
        opacity: 1;
        transform: none;
    }
}

/* ============================================================
   BOITE A OUTILS SECTION
   Section unique et differenciante
   ============================================================ */
.ptw-section--tools {
    background: linear-gradient(180deg, var(--ptw-gray-50) 0%, #fff 100%);
}

.ptw-tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 1024px) {
    .ptw-tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ptw-tools-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.ptw-tool-card {
    background: #fff;
    border: 1px solid var(--ptw-gray-200);
    border-radius: var(--ptw-radius-lg);
    padding: 28px;
    position: relative;
    transition: var(--ptw-transition-base);
    transition-property: transform, box-shadow, border-color;
}

.ptw-tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.12);
    border-color: var(--ptw-primary);
}

.ptw-tool-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--ptw-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.ptw-tool-card__icon svg {
    width: 26px;
    height: 26px;
}

.ptw-tool-card__icon--blue {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #2563eb;
}

.ptw-tool-card__icon--green {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #16a34a;
}

.ptw-tool-card__icon--orange {
    background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
    color: #ea580c;
}

.ptw-tool-card__icon--purple {
    background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
    color: #9333ea;
}

.ptw-tool-card__icon--cyan {
    background: linear-gradient(135deg, #cffafe 0%, #a5f3fc 100%);
    color: #0891b2;
}

.ptw-tool-card__icon--pink {
    background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
    color: #db2777;
}

.ptw-tool-card__title {
    font-family: var(--ptw-font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ptw-gray-900);
    margin: 0 0 10px 0;
}

.ptw-tool-card__description {
    font-size: 0.9375rem;
    color: var(--ptw-gray-600);
    line-height: 1.6;
    margin: 0;
}

.ptw-tool-card__tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--ptw-gray-100);
    color: var(--ptw-gray-600);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.ptw-tool-card:hover .ptw-tool-card__tag {
    background: var(--ptw-primary);
    color: #fff;
}

/* ============================================================
   AMELIORATIONS UX - MICRO-INTERACTIONS
   ============================================================ */

/* Smooth image loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img.ptw-loaded {
    opacity: 1;
}

/* Card link full coverage */
.ptw-card__title a::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.ptw-card {
    position: relative;
}

/* Better focus states for cards */
.ptw-card:focus-within {
    outline: 2px solid var(--ptw-brand-primary);
    outline-offset: 4px;
}

.ptw-card__title a:focus {
    outline: none;
}

/* Category card hover improvement */
.ptw-category-card:focus-within {
    outline: 2px solid var(--ptw-brand-accent);
    outline-offset: 4px;
}

/* Improved button active states */
.ptw-btn:active {
    transform: translateY(1px);
}

.ptw-btn--primary:active {
    box-shadow: none;
}

/* Newsletter input focus enhancement */
.ptw-newsletter__input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.3);
}

/* Tool card focus state */
.ptw-tool-card:focus-within {
    outline: 2px solid var(--ptw-primary);
    outline-offset: 4px;
    transform: translateY(-4px);
    box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.12);
}

/* Header scroll shadow enhancement */
.ptw-header--scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* Mobile menu backdrop */
.ptw-mobile-menu::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    opacity: 0;
    transition: opacity var(--ptw-transition-smooth);
    pointer-events: none;
}

.ptw-mobile-menu[aria-hidden="false"]::before {
    opacity: 1;
}

/* Improved selection styles */
::selection {
    background: var(--ptw-brand-primary);
    color: #fff;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .ptw-card:hover,
    .ptw-tool-card:hover,
    .ptw-category-card:hover .ptw-category-card__image img,
    .ptw-btn:hover {
        transform: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --ptw-border: #000;
        --ptw-text-muted: #333;
    }
    
    .ptw-card,
    .ptw-tool-card {
        border-width: 2px;
    }
    
    .ptw-btn--outline {
        border-width: 3px;
    }
}

/* Dark mode support (for future use) */
@media (prefers-color-scheme: dark) {
    /* Variables ready for dark mode implementation */
}

/* ============================================================
   LOADING STATES
   ============================================================ */
.ptw-loading {
    position: relative;
    pointer-events: none;
}

.ptw-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Skeleton loading for cards */
.ptw-skeleton {
    background: linear-gradient(
        90deg,
        var(--ptw-gray-200) 25%,
        var(--ptw-gray-100) 50%,
        var(--ptw-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: ptw-skeleton-loading 1.5s infinite;
    border-radius: var(--ptw-radius-md);
}

@keyframes ptw-skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================
   TYPOGRAPHY ENHANCEMENTS
   ============================================================ */

/* Better hyphenation for long words */
.ptw-article__content p,
.ptw-card__excerpt {
    hyphens: auto;
    -webkit-hyphens: auto;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Improved list styling in articles */
.ptw-article__content ul {
    list-style-type: disc;
}

.ptw-article__content ul li::marker {
    color: var(--ptw-brand-primary);
}

.ptw-article__content ol li::marker {
    color: var(--ptw-brand-primary);
    font-weight: 600;
}

/* Better code styling */
.ptw-article__content code {
    background: var(--ptw-gray-100);
    padding: 0.2em 0.4em;
    border-radius: var(--ptw-radius-sm);
    font-size: 0.875em;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.ptw-article__content pre {
    background: var(--ptw-gray-900);
    color: var(--ptw-gray-100);
    padding: 1.5rem;
    border-radius: var(--ptw-radius-md);
    overflow-x: auto;
    margin: 2rem 0;
}

.ptw-article__content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Table styling */
.ptw-article__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.ptw-article__content th,
.ptw-article__content td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--ptw-border);
}

.ptw-article__content th {
    background: var(--ptw-gray-50);
    font-weight: 600;
}

.ptw-article__content tr:hover td {
    background: var(--ptw-gray-50);
}

/* ============================================================
   SCROLL PROGRESS INDICATOR (optional)
   ============================================================ */
.ptw-scroll-progress {
    position: fixed;
    top: 72px;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--ptw-brand-primary), var(--ptw-brand-accent));
    z-index: 999;
    transition: width 0.1s linear;
}

/* ============================================================
   COPY CODE BUTTON
   ============================================================ */
.ptw-copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--ptw-radius-sm);
    color: var(--ptw-gray-400);
    cursor: pointer;
    opacity: 0;
    transition: all var(--ptw-transition-fast);
}

.ptw-article__content pre:hover .ptw-copy-btn {
    opacity: 1;
}

.ptw-copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.ptw-copy-btn:focus-visible {
    opacity: 1;
    outline: 2px solid var(--ptw-brand-primary);
    outline-offset: 2px;
}