/* Fonts Galahad */
/* HelveticaNeueLTPro Font Family - Toutes les variantes */
@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProLt.otf") format("opentype");
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProLtEx.otf") format("opentype");
    font-weight: 350;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProEx.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProMdEx.otf") format("opentype");
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProBd.otf") format("opentype");
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProBdEx.otf") format("opentype");
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: "HelveticaNeueLTPro";
    src: url("../assets/fonts/secondary/HelveticaNeueLTProBlkEx.otf") format("opentype");
    font-weight: 800;
    font-style: normal;
}

/* Variables Galahad exactes */
:root {
    /* Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-purple: #8A2BE2;
    --btn-yellow: #f2ff73;
    --btn-purple: #bea7fc;
    --neon-green: #00ff4c;
    --neon-blue: #00f0ff;
    
    /* Spacing */
    --spacing-page: 8rem;
    --container-max-width: 1200px;
    
    /* Typography HelveticaNeueLTPro - 3 variables principales */
    --font-title: "HelveticaNeueLTPro", sans-serif;      /* Titres - Bold Extended */
    --font-subtitle: "HelveticaNeueLTPro", sans-serif;   /* Sous-titres - Medium Extended */
    --font-body: "HelveticaNeueLTPro", sans-serif;       /* Corps de texte - Light Extended */
    --font-medium-extend: "HelveticaNeueLTProMdEx", sans-serif; /* Pour les boutons - comme Galahad */
    
    /* Poids de police pour chaque usage */
    --weight-title: 700;      /* Bold Extended pour les titres */
    --weight-subtitle: 500;   /* Medium Extended pour les sous-titres */
    --weight-body: 350;       /* Light Extended pour le corps de texte */
    
    /* Effects */
    --transition-smooth: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --btn-radius: 10px;
    --shadow-glow: 0 0 20px rgba(138, 43, 226, 0.4);
    --shadow-yellow-glow: 0 0 20px rgba(242, 255, 115, 0.4);
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    font-size: 1.6rem;
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}


/* Layer de sécurisation supprimé sur demande */

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 2.4rem;
    color: var(--color-white);
}

.logo-img {
    height: 4rem;
    width: auto;
    transition: var(--transition-smooth);
}

.logo-img:hover {
    transform: scale(1.05);
}

.logo a {
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 3rem;
}

.nav a {
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    transition: var(--transition-smooth);
}

.nav a:hover {
    color: var(--neon-green);
}

.agency-link {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.8rem 1.6rem;
    transition: var(--transition-smooth);
}

.agency-link:hover {
    background: var(--neon-green);
    color: var(--color-black) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 76, 0.3);
}

/* Main content */
.main {
    margin-top: 0;
}

/* Hero section */
.hero {
    padding: 8rem 0 8rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: none !important;
}

.hero::before,
.hero::after {
    display: none !important;
}

/* Video Background */
.hero-video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.hero-video:hover {
    opacity: 1;
}

/* Fallback pour les navigateurs qui ne supportent pas la vidéo */
@supports not (object-fit: cover) {
    .hero-video {
        display: none;
    }
}

/* Logo en haut à gauche */
.top-logo {
    position: fixed;
    top: 50px;
    left: 50px;
    z-index: 1000;
    padding: 1rem;
}

.top-logo a {
    display: block;
    transition: var(--transition-smooth);
}

.top-logo a:hover {
    transform: scale(1.05);
}

.top-logo-img {
    height: 4.2rem;
    width: auto;
}

.hero .container {
    display: flex;
    flex-direction: column;
    position: relative;
    max-width: none;
    margin: 0;
    padding: 0;
    background: none !important;
}

.hero .container::before,
.hero .container::after {
    display: none !important;
}

.hero-content-grid {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
    max-width: 700px;
    margin: 0;
    padding-left: 6rem;
    background: none !important;
}

.hero-content-grid::before,
.hero-content-grid::after {
    display: none !important;
}

.hero-title {
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 5.6rem;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.hero-subtitle {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 2.4rem;
    color: var(--color-white);
    margin-bottom: 2rem;
}

.hero-description {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 4rem;
    line-height: 1.7;
}

/* Buttons - Styles Galahad authentiques */
.btn {
    display: inline-block;
    padding: 1.6rem 3.2rem;
    border-radius: var(--btn-radius);
    font-family: var(--font-medium-extend);
    font-size: 1.6rem;
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
    color: var(--color-white);
    border: 1px solid var(--btn-yellow);
}

.btn-secondary-yellow:hover {
    background: transparent;
    color: var(--color-white);
    border-color: var(--btn-yellow);
    box-shadow: 0 0 20px rgba(242, 255, 115, 0.4);
}

/* Bouton jaune - Style Galahad exact */
.btn-yellow {
    background: var(--btn-yellow);
    color: var(--color-black);
    border: 1px solid var(--btn-yellow);
}

.btn-yellow:hover {
    background: transparent;
    color: var(--btn-yellow);
    border-color: var(--btn-yellow);
    box-shadow: 0 0 20px rgba(242, 255, 115, 0.4);
}

/* Bouton vert néon - Style Galahad exact */
.btn-secondary-green {
    background: rgba(218, 255, 115, 0.02) !important;
    border: 1px solid rgba(218, 255, 115, 0.4);
    box-shadow: 
        0 0 15px rgba(218, 255, 115, 0.2),
        inset 0 0 10px rgba(218, 255, 115, 0.1);
    color: var(--color-white);
    position: relative;
    font-family: "HelveticaNeueLTPro", sans-serif;
    font-weight: 700;
    overflow: hidden;
    z-index: 1;
}

.btn-secondary-green::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(218, 255, 115, 0.3),
        rgba(218, 255, 115, 0),
        rgba(218, 255, 115, 0.3),
        rgba(218, 255, 115, 0),
        rgba(218, 255, 115, 0.3)
    );
    z-index: -1;
    background-size: 400%;
    animation: borderGlow 8s linear infinite;
    filter: blur(8px);
    opacity: 0.5;
    border-radius: var(--btn-radius);
}

.btn-secondary-green::after {
    content: '';
    position: absolute;
    top: 0;
    left: -25%;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(218, 255, 115, 0.8) 50%,
        transparent 100%
    );
    width: 150%;
    transform: translateX(-100%);
    filter: blur(10px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-secondary-green:hover {
    color: white;
    border-color: rgba(218, 255, 115, 0.8);
    background: rgba(218, 255, 115, 0.1) !important;
    box-shadow: 
        0 0 30px rgba(218, 255, 115, 0.4),
        inset 0 0 20px rgba(218, 255, 115, 0.2);
    transform: translateY(-1px);
    letter-spacing: 0.5px;
}

.btn-secondary-green:hover::before {
    opacity: 1;
    animation: borderGlow 4s linear infinite;
}

.btn-secondary-green:hover::after {
    transform: translateX(100%);
    transition: transform 0.8s cubic-bezier(0.11, 0, 0.5, 0);
}

/* Bouton violet - Style Galahad exact (même pattern que le vert) */
.btn-primary {
    background: rgba(138, 43, 226, 0.02) !important;
    border: 1px solid rgba(138, 43, 226, 0.4);
    box-shadow: 
        0 0 15px rgba(138, 43, 226, 0.2),
        inset 0 0 10px rgba(138, 43, 226, 0.1);
    color: var(--color-white);
    position: relative;
    font-family: "HelveticaNeueLTPro", sans-serif;
    font-weight: 700;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(138, 43, 226, 0.3),
        rgba(138, 43, 226, 0),
        rgba(138, 43, 226, 0.3),
        rgba(138, 43, 226, 0),
        rgba(138, 43, 226, 0.3)
    );
    z-index: -1;
    background-size: 400%;
    animation: borderGlowPurple 8s linear infinite;
    filter: blur(8px);
    opacity: 0.5;
    border-radius: var(--btn-radius);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -25%;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(138, 43, 226, 0.8) 50%,
        transparent 100%
    );
    width: 150%;
    transform: translateX(-100%);
    filter: blur(10px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-primary:hover {
    color: white;
    border-color: rgba(138, 43, 226, 0.8);
    background: rgba(138, 43, 226, 0.1) !important;
    box-shadow: 
        0 0 30px rgba(138, 43, 226, 0.4),
        inset 0 0 20px rgba(138, 43, 226, 0.2);
    transform: translateY(-1px);
    letter-spacing: 0.5px;
}

.btn-primary:hover::before {
    opacity: 1;
    animation: borderGlowPurple 4s linear infinite;
}

.btn-primary:hover::after {
    transform: translateX(100%);
    transition: transform 0.8s cubic-bezier(0.11, 0, 0.5, 0);
}

@keyframes borderGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes borderGlowPurple {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Hero visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 3rem;
    max-width: 400px;
    width: 100%;
}

.preview-card h3 {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.sample-signature {
    background: var(--color-white);
    color: var(--color-black);
    padding: 2rem;
    border-radius: 8px;
    font-size: 1.4rem;
}

.signature-line {
    margin-bottom: 0.5rem;
}

.signature-social {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

/* Features section */
.features {
    padding: 4rem 0 8rem 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.features h2 {
    text-align: left;
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 3.6rem;
    margin-bottom: 6rem;
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.2);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.feature-card h3 {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.feature-card p {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.4rem;
    line-height: 1.6;
    margin: 0;
}

/* FAQ Section - Accordéon élégant */
.faq-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(138, 43, 226, 0.1) 100%);
}

.faq-accordion {
    max-width: 800px;
    margin: 4rem auto 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(138, 43, 226, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(138, 43, 226, 0.2);
}

.faq-item.active {
    background: rgba(138, 43, 226, 0.1);
    border-color: rgba(138, 43, 226, 0.6);
    box-shadow: 0 8px 32px rgba(138, 43, 226, 0.3);
}

.faq-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.faq-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question {
    color: var(--color-white);
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 1.8rem;
    margin: 0;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.faq-icon {
    font-size: 2rem;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
    opacity: 1;
    transform: scale(1.1);
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    background: rgba(138, 43, 226, 0.3);
    transform: rotate(180deg);
}

.faq-arrow {
    color: var(--color-white);
    font-size: 1.4rem;
    transition: var(--transition-smooth);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-content {
    padding: 0 2.5rem 2.5rem 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 1rem;
    padding-top: 2rem;
}

.faq-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.5rem;
    line-height: 1.7;
    margin: 0;
}

.faq-content strong {
    color: var(--btn-yellow);
    font-weight: 600;
}

/* FAQ Responsive */
@media (max-width: 768px) {
    .faq-accordion {
        margin: 3rem 1rem 0;
    }
    
    .faq-header {
        padding: 1.5rem 2rem;
    }
    
    .faq-question {
        font-size: 1.6rem;
        gap: 0.8rem;
    }
    
    .faq-icon {
        font-size: 1.8rem;
    }
    
    .faq-toggle {
        width: 35px;
        height: 35px;
    }
    
    .faq-content {
        padding: 0 2rem 2rem 2rem;
        padding-top: 1.5rem;
    }
    
    .faq-content p {
        font-size: 1.4rem;
        line-height: 1.6;
    }
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    padding: 4rem 0 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-left {
    display: flex;
    align-items: center;
}

.footer-center {
    flex: 1;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-logo-img {
    height: 2.5rem;
    width: auto;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    font-size: 1.4rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-separator {
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-legal-link:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.footer p {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.scale-in {
    animation: scaleIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Nouvelles animations d'apparition */
.animate-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Animation spéciale pour les cards */
.feature-card.animate-ready {
    transform: translateY(50px) scale(0.95);
}

.feature-card.animate-in {
    transform: translateY(0) scale(1);
}

/* Animation pour le hero */
.hero-content.animate-ready {
    transform: translateX(-30px);
}

.hero-visual.animate-ready {
    transform: translateX(30px);
}

.hero-content.animate-in,
.hero-visual.animate-in {
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .feature-card {
        padding: 2.5rem;
    }
}

@media (max-width: 1024px) {
    .hero-content-grid {
        padding-left: 4rem;
    }
    
    /* Utiliser l'image sur tablettes aussi pour optimiser */
    .hero-video {
        display: none;
    }
    
    .hero-video-background {
        background-image: url('/assets/signature.jpg');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
}

@media (max-width: 768px) {
    .hero-content-grid {
        max-width: 100%;
        padding-left: 2rem;
        padding-right: 2rem;
    }
    
    /* Masquer la vidéo sur mobile */
    .hero-video {
        display: none;
    }
    
    /* Utiliser l'image de fallback sur mobile */
    .hero-video-background {
        background-image: url('/assets/signature.jpg');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }
    
    .top-logo {
        top: 30px;
        left: 30px;
        padding: 0.5rem;
    }
    
    .top-logo-img {
        height: 3.5rem;
    }
    
    .hero-title {
        font-size: 4.2rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .nav {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    /* Animations mobile simplifiées */
    .hero-content.animate-ready,
    .hero-visual.animate-ready {
        transform: translateY(30px);
    }
    
    .hero-content.animate-in,
    .hero-visual.animate-in {
        transform: translateY(0);
    }
    
    /* Footer responsive */
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-center {
        order: 2;
    }
    
    .footer-left {
        order: 1;
    }
    
    .footer-copyright {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-separator {
        display: none;
    }
    
    .footer-logo-img {
        height: 2rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.8rem;
    }
    
    .feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }
}

/* ===== SÉLECTEUR DE MODE DE GÉNÉRATION ===== */

.generation-mode-selector {
    margin: 4rem 0;
    text-align: center;
}

.generation-mode-selector h3 {
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 2.4rem;
    color: var(--color-white);
    margin-bottom: 3rem;
}

.mode-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.mode-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 320px;
}

.mode-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.mode-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.mode-card h4 {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.mode-card p {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.mode-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.feature {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.hero-cta {
    margin-top: 4rem;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}

.additional-actions {
    margin-top: 2rem;
}

.btn-ghost {
    background: rgba(218, 255, 115, 0.02) !important;
    border: 1px solid rgba(218, 255, 115, 0.4);
    box-shadow: 
        0 0 15px rgba(218, 255, 115, 0.2),
        inset 0 0 10px rgba(218, 255, 115, 0.1);
    color: var(--color-white);
    position: relative;
    font-family: "HelveticaNeueLTPro", sans-serif;
    font-weight: 700;
    overflow: hidden;
    z-index: 1;
}

.btn-ghost::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(218, 255, 115, 0.3),
        rgba(218, 255, 115, 0),
        rgba(218, 255, 115, 0.3),
        rgba(218, 255, 115, 0),
        rgba(218, 255, 115, 0.3)
    );
    z-index: -1;
    background-size: 400%;
    animation: borderGlow 8s linear infinite;
    filter: blur(8px);
    opacity: 0.5;
    border-radius: var(--btn-radius);
}

.btn-ghost::after {
    content: '';
    position: absolute;
    top: 0;
    left: -25%;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(218, 255, 115, 0.8) 50%,
        transparent 100%
    );
    width: 150%;
    transform: translateX(-100%);
    filter: blur(10px);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-ghost:hover {
    color: white;
    border-color: rgba(218, 255, 115, 0.8);
    background: rgba(218, 255, 115, 0.1) !important;
    box-shadow: 
        0 0 30px rgba(218, 255, 115, 0.4),
        inset 0 0 20px rgba(218, 255, 115, 0.2);
    transform: translateY(-1px);
    letter-spacing: 0.5px;
}

.btn-ghost:hover::before {
    opacity: 1;
    animation: borderGlow 4s linear infinite;
}

.btn-ghost:hover::after {
    transform: translateX(100%);
    transition: transform 0.8s cubic-bezier(0.11, 0, 0.5, 0);
}

/* Responsive pour sélecteur de mode */
@media (max-width: 768px) {
    .mode-options {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mode-card {
        padding: 2rem 1.5rem;
        min-height: 280px;
    }
    
    .mode-icon {
        font-size: 3rem;
    }
    
    .mode-card h4 {
        font-size: 1.8rem;
    }
}

/* ===== SECTION AVANTAGES CONCURRENTIELS ===== */

.competitive-advantages {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.05) 0%, rgba(218, 255, 115, 0.05) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-title {
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 3.6rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 6rem;
}

.advantage-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-purple), var(--btn-yellow));
    opacity: 0;
    transition: var(--transition-smooth);
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-card.highlight {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1) 0%, rgba(218, 255, 115, 0.1) 100%);
    border: 2px solid rgba(138, 43, 226, 0.4);
    transform: scale(1.02);
    box-shadow: 
        0 0 20px rgba(138, 43, 226, 0.2),
        inset 0 0 10px rgba(138, 43, 226, 0.1);
}

.advantage-card.highlight::before {
    opacity: 1;
    height: 4px;
}

.advantage-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
    display: block;
}

.advantage-card h3 {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 2.2rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.advantage-card p {
    font-family: var(--font-body);
    font-weight: var(--weight-body);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.advantage-stats {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    background: rgba(138, 43, 226, 0.1);
    color: var(--btn-yellow);
    padding: 0.8rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.3rem;
    border: 1px solid rgba(138, 43, 226, 0.4);
    box-shadow: 
        0 0 10px rgba(138, 43, 226, 0.2),
        inset 0 0 5px rgba(138, 43, 226, 0.1);
    position: relative;
    overflow: hidden;
}

.advantage-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.feature::before {
    content: '✓';
    color: var(--btn-yellow);
    font-weight: bold;
}

.competitive-cta {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 4rem 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.competitive-cta h3 {
    font-family: var(--font-title);
    font-weight: var(--weight-title);
    font-size: 2.8rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.competitive-cta p {
    font-family: var(--font-subtitle);
    font-weight: var(--weight-subtitle);
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive pour avantages concurrentiels */
@media (max-width: 768px) {
    /* Filtre dégradé noir sur le hero en mobile pour améliorer la lisibilité */
    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(180deg, 
            rgba(0, 0, 0, 0.7) 0%,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.8) 100%);
        z-index: -2;
        display: block !important;
        pointer-events: none;
    }
    
    .hero {
        padding: 6rem 0;
    }
    
    .hero-content-grid {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1.5rem;
    }
    
    .top-logo {
        top: 20px;
        left: 20px;
    }
    
    .top-logo-img {
        height: 3rem;
    }
    
    .competitive-advantages {
        padding: 6rem 0;
    }
    
    .section-title {
        font-size: 2.8rem;
    }
    
    .section-subtitle {
        font-size: 1.6rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 4rem;
    }
    
    .advantage-card {
        padding: 2.5rem 2rem;
    }
    
    .advantage-card.highlight {
        transform: none;
    }
    
    .advantage-icon {
        font-size: 3rem;
    }
    
    .advantage-card h3 {
        font-size: 2rem;
    }
    
    .advantage-card p {
        font-size: 1.4rem;
    }
    
    .advantage-stats {
        justify-content: center;
    }
    
    .competitive-cta {
        padding: 3rem 2rem;
    }
    
    .competitive-cta h3 {
        font-size: 2.4rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta {
        justify-content: center;
        flex-direction: column;
        gap: 1.5rem;
    }
}