/* Reset et variables */
:root {
    --color-primary: #1a1a1a;
    --color-secondary: #666;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-border: #e2e8f0;
    --color-link: #3182ce;
    --color-link-hover: #2c5282;
    --color-accent: #2735d3;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 60px;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(39, 53, 211, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    background-attachment: fixed;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.nav-logo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    max-width: 50%;
    line-height: 1.3;
}

.nav-logo-short {
    display: none;
}

.nav-logo-full {
    display: block;
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-logo:hover {
    opacity: 0.8;
    transform: translateX(2px);
}

.nav-logo:hover .nav-logo-full {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* Scroll offset for fixed nav */
html {
    scroll-padding-top: 80px;
}

/* Hero */
.hero {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    overflow: hidden;
    width: 100%;
    background-color: #2735d3;
    padding: 0;
    min-height: 500px;
    display: flex;
    align-items: stretch;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: relative;
    z-index: 2;
    height: 100%;
    min-height: 500px;
}

.hero-image-container {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    z-index: 1;
    width: auto;
}

.hero-perroquet {
    height: 100%;
    width: auto;
    max-width: none;
    object-fit: contain;
    object-position: left center;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.2));
    animation: slideInLeft 1s ease-out;
}

.hero-text-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    padding-left: var(--spacing-2xl);
    position: relative;
    z-index: 2;
    height: 100%;
    min-height: 500px;
    animation: fadeInRight 1.2s ease-out 0.3s both;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
    letter-spacing: -0.02em;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-title-yellow {
    color: #FFD700;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
    margin-bottom: 0.1em;
}

.hero-title-white {
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-weight: 900;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: #ffffff;
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.01em;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-subtitle-yellow {
    color: #FFD700;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
    line-height: 1.6;
    max-width: 600px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease-out 0.9s both;
}

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-alt {
    background: linear-gradient(180deg, var(--color-bg-alt) 0%, #ffffff 100%);
    position: relative;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), #FFD700);
    border-radius: 2px;
}

/* Grid */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2-cols {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3-cols {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards */
.card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), #FFD700);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(39, 53, 211, 0.2);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(1);
}

.card:hover .card-image {
    transform: scale(1.02);
    filter: brightness(1.05);
}

.card-episodes {
    margin-top: var(--spacing-lg);
}

/* Content blocks */
.content-block {
    margin-bottom: var(--spacing-lg);
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
    position: relative;
    display: inline-block;
}

.content-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    border-radius: 1px;
}

/* Typography */
.text-large {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    margin-top: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d3748 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2d3748 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn svg {
    flex-shrink: 0;
}

/* Podcast platforms */
.podcast-platforms {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.platform-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0.8;
}

.platform-logo:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.platform-logo-img {
    width: auto;
    height: 50px;
    object-fit: contain;
    transition: var(--transition);
    background: transparent;
}

.platform-logo:hover .platform-logo-img {
    transform: scale(1.1);
}

/* Episodes section */
.episodes-section {
    margin-top: var(--spacing-xl);
}

.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.episode-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.episode-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent), #FFD700);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.episode-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(39, 53, 211, 0.2);
}

.episode-card:hover::after {
    transform: scaleY(1);
}

.episode-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.episode-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.episode-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.btn-episode {
    margin-top: auto;
    align-self: flex-start;
}

/* News items */
.news-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.news-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.logo-multitude {
    max-width: 200px;
    height: auto;
    margin-top: var(--spacing-md);
    border-radius: var(--border-radius);
}

/* Links */
.link {
    color: var(--color-link);
    text-decoration: underline;
    text-decoration-color: rgba(0, 102, 204, 0.3);
    transition: var(--transition);
}

.link:hover {
    color: var(--color-link-hover);
    text-decoration-color: var(--color-link-hover);
}

.links-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.links-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.links-list li:last-child {
    border-bottom: none;
}

.links-list a {
    display: block;
    padding: var(--spacing-xs) 0;
}

/* Quotes */
.quotes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

blockquote {
    margin: 0;
    padding: 0;
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    font-style: italic;
    color: var(--color-text);
    background: linear-gradient(90deg, rgba(39, 53, 211, 0.05), transparent);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    transition: var(--transition);
}

blockquote:hover {
    background: linear-gradient(90deg, rgba(39, 53, 211, 0.08), transparent);
    transform: translateX(4px);
}

blockquote p {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

cite {
    display: block;
    margin-top: var(--spacing-xs);
    font-style: normal;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Form */
.form-container {
    width: 100%;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--color-primary) 0%, #0f1419 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.social-link svg {
    width: 24px;
    height: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-logo {
        max-width: 60%;
        font-size: 0.9rem;
    }

    .nav-logo-full {
        display: none;
    }

    .nav-logo-short {
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        min-height: 400px;
        flex-direction: column;
    }

    .hero-content-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-image-container {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        justify-content: center;
        z-index: 1;
        opacity: 0.15;
    }

    .hero-perroquet {
        height: 100%;
        width: auto;
        max-width: none;
        object-fit: contain;
        object-position: center;
    }

    .hero-text-container {
        text-align: center;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        margin-left: 0;
        position: relative;
        z-index: 2;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .grid-2-cols,
    .grid-3-cols {
        grid-template-columns: 1fr;
    }

    .episodes-grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: var(--spacing-md);
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .section-title {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .nav-logo {
        max-width: 50%;
        font-size: 0.85rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero {
        min-height: 450px;
        padding: var(--spacing-lg) 0;
    }

    .hero-image-container {
        opacity: 0.2;
    }

    .hero-perroquet {
        height: 100%;
        width: 100%;
        object-fit: cover;
        object-position: center;
    }

    .hero-text-container {
        padding: var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .platform-logo-img {
        height: 35px;
    }
}

/* Animations subtiles */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.6s ease-out;
}

/* Amélioration de la lisibilité */
strong {
    font-weight: 600;
}

em {
    font-style: italic;
}

/* HubSpot form styling */
.hs-form-frame {
    width: 100%;
}