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

:root {
    --primary-color: #a855f7;
    --secondary-color: #ec4899;
    --dark-bg: #0c0015;
    --darker-bg: #06000d;
    --text-color: #333;
    --text-light: #666;
    --light-bg: #f8f5ff;
    --white: #ffffff;
    --accent: #22d3ee;
    --gradient-primary: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f472b6 100%);
    --gradient-dark: linear-gradient(135deg, #1a0a2e 0%, #0c0015 100%);
    --shadow: 0 4px 20px rgba(168, 85, 247, 0.2);
    --shadow-lg: 0 10px 40px rgba(236, 72, 153, 0.25);
    /* Font variables */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --heading-weight: 700;
    --letter-spacing: 2px;
    --text-transform: uppercase;
    /* Card effects */
    --card-border: 1px solid rgba(168, 85, 247, 0.3);
    --card-hover-border: 1px solid rgba(168, 85, 247, 0.8);
    --card-glow: 0 0 20px rgba(168, 85, 247, 0.2);
    --card-hover-glow: 0 0 30px rgba(236, 72, 153, 0.4);
    /* Header variables */
    --header-bg: rgba(12, 0, 21, 0.95);
    --header-text: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    letter-spacing: var(--letter-spacing);
    text-transform: var(--text-transform);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
header {
    background: var(--header-bg, rgba(255, 255, 255, 0.98));
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.5s ease;
}

nav {
    padding: 1.2rem 0;
}

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

.logo h1 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--header-text, var(--text-color));
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

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

/* Hero Section */
.hero {
    background: url('/images/hero-banner.jpg');
    background-size: cover;
    background-position: center calc(50% - 70px);
    color: var(--white);
    padding: 0;
    margin-top: 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    display: none;
}

.hero .container {
    display: none;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-weight: 800;
}

.section-intro {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 800px;
}

.dark-section {
    background: var(--gradient-dark);
    color: var(--white);
}

.dark-section h2,
.dark-section h3,
.dark-section p {
    color: var(--white);
}

.dark-section .text-light,
.dark-section .section-intro {
    color: rgba(255, 255, 255, 0.8);
}

.light-section {
    background: var(--light-bg);
}

/* Vision Section */
.vision-content {
    max-width: 900px;
    margin: 0 auto;
}

.vision-content p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.highlight {
    font-size: 1.5rem !important;
    font-weight: 700;
    color: var(--white);
    margin: 2rem 0;
}

/* Mission Section */
.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-content p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
}

.mission-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 3rem;
    border-radius: 20px;
    margin: 3rem 0;
    color: var(--white);
}

.mission-highlight h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.intro {
    font-size: 1.3rem;
    font-weight: 600;
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
}

.solution-card,
.music-card,
.invest-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--card-glow, var(--shadow));
    border: var(--card-border, none);
    transition: all 0.4s ease;
    position: relative;
}

.solution-card:hover,
.music-card:hover,
.invest-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-hover-glow, var(--shadow-lg));
    border: var(--card-hover-border, none);
}

.card-number {
    position: absolute;
    top: -20px;
    left: 30px;
    background: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
}

.solution-card h3,
.music-card h3,
.invest-card h3 {
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
    color: var(--primary-color);
}

.age {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Digital Highlight */
.digital-highlight {
    background: linear-gradient(135deg, var(--darker-bg), var(--dark-bg));
    color: var(--white);
    padding: 4rem;
    border-radius: 20px;
    margin-top: 4rem;
}

.digital-highlight h3 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.digital-features {
    list-style: none;
    margin: 2rem 0;
}

.digital-features li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.1rem;
}

.digital-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 900;
}

.motto {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2rem;
    color: var(--secondary-color);
}

/* Music Programs */
.music-programs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.dark-section .music-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-section .music-card h3 {
    color: var(--secondary-color);
}

/* About Section */
.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
}

.value-card {
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
    box-shadow: var(--card-glow, none);
    transition: all 0.4s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover-glow, var(--shadow));
}

.value-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.solidarity-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 3rem;
    border-radius: 20px;
    margin-top: 3rem;
    color: var(--white);
}

.solidarity-section h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.solidarity-section p {
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

/* Invest Section */
.invest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.invest-highlight {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1.5rem;
}

.invest-highlight strong {
    color: var(--primary-color);
}

.example {
    font-style: italic;
    color: var(--text-light);
    margin-top: 1rem;
}

.impact-card {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.impact-card h3,
.impact-card p {
    color: var(--white);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 900px;
    margin: 3rem auto;
}

.contact-form input[type="email"] {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.contact-form input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.contact-info h3,
.contact-info h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.social-links {
    margin-top: 2rem;
}

.social-links ul {
    list-style: none;
}

.social-links a {
    color: var(--white);
    text-decoration: none;
    display: block;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    padding-left: 10px;
}

/* Footer */
footer {
    background: var(--darker-bg);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    padding: 0.4rem 0;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 1024px) {
    .solutions-grid,
    .music-programs {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

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

    .impact-card {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1.5rem;
        font-size: 0.85rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section h2 {
        font-size: 2rem;
    }

    .section {
        padding: 60px 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .solutions-grid,
    .music-programs,
    .values-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }

    .hero {
        background-size: contain;
        background-position: center center;
        background-repeat: no-repeat;
        background-color: var(--dark-bg);
        min-height: 40vh;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .container {
        padding: 0 15px;
    }

    .mission-highlight,
    .digital-highlight,
    .solidarity-section {
        padding: 2rem;
    }
}

/* Mode paysage mobile - quand hauteur est petite */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        background-size: contain;
        background-repeat: no-repeat;
        background-color: var(--dark-bg);
        min-height: 100vh;
        background-position: center 20px;
    }
}

/* =====================
   THEME-SPECIFIC STYLES
   ===================== */

/* NEON Theme - Cyberpunk glowing effects */
body.theme-neon .nav-links a:hover {
    text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--secondary-color);
}

body.theme-neon .section h2 {
    text-shadow: 0 0 30px rgba(168, 85, 247, 0.3);
}

body.theme-neon .solution-card,
body.theme-neon .value-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8f5ff 100%);
}

body.theme-neon .cta-button {
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

body.theme-neon .cta-button:hover {
    box-shadow: 0 0 30px rgba(236, 72, 153, 0.6);
}

/* OCEAN Theme - Smooth wave effects */
body.theme-ocean .nav-links a::after {
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

body.theme-ocean .solution-card,
body.theme-ocean .value-card {
    border-radius: 25px;
    background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
}

body.theme-ocean .card-number {
    border-radius: 15px;
}

body.theme-ocean .section h2 {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* SUNSET Theme - Bold warm effects */
body.theme-sunset header {
    border-bottom: 3px solid var(--primary-color);
}

body.theme-sunset .nav-links a:hover {
    transform: scale(1.1);
}

body.theme-sunset .solution-card,
body.theme-sunset .value-card {
    border-radius: 0;
    border-left: 5px solid var(--primary-color);
}

body.theme-sunset .card-number {
    border-radius: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

body.theme-sunset .cta-button {
    border-radius: 0;
    font-weight: 900;
}

body.theme-sunset .section h2 {
    position: relative;
    display: inline-block;
}

body.theme-sunset .section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 5px;
    background: var(--primary-color);
}

/* FOREST Theme - Natural organic effects */
body.theme-forest .nav-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

body.theme-forest .solution-card,
body.theme-forest .value-card {
    border-radius: 20px 5px 20px 5px;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
}

body.theme-forest .card-number {
    border-radius: 50% 20% 50% 20%;
}

body.theme-forest .cta-button {
    border-radius: 30px 10px 30px 10px;
}

body.theme-forest .digital-highlight,
body.theme-forest .mission-highlight {
    border-radius: 30px 10px 30px 10px;
}

/* MIDNIGHT Theme - Elegant sophisticated effects */
body.theme-midnight .nav-links a {
    font-style: italic;
}

body.theme-midnight .nav-links a::after {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

body.theme-midnight .solution-card,
body.theme-midnight .value-card {
    background: linear-gradient(180deg, #ffffff 0%, #f5f5ff 100%);
    border-radius: 3px;
}

body.theme-midnight .card-number {
    border-radius: 3px;
    font-family: 'Playfair Display', serif;
}

body.theme-midnight .section h2 {
    font-style: italic;
}

body.theme-midnight header {
    box-shadow: 0 2px 20px rgba(99, 102, 241, 0.2);
}

body.theme-midnight .cta-button {
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--white);
}

body.theme-midnight .cta-button:hover {
    background: var(--primary-color);
}