/* ============================================
   STYLE PRINCIPAL
   ============================================ */

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: #f5f0e8;
    background: linear-gradient(160deg, #f5f0e8 0%, #e8e0d4 50%, #ddd5c8 100%);
    background-attachment: fixed;
    color: #2d2a24;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ---- NAVBAR ---- */
.navbar {
    background: rgba(255, 252, 248, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(180, 160, 130, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.8rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    color: #2d2a24;
}

.logo-icon {
    font-size: 1.4rem;
    color: #8a7a5c;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-link {
    color: #5a5044;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2d2a24;
}

.btn-primary {
    background: #8a7a5c;
    color: #f5f0e8;
    padding: 0.5rem 1.5rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #7a6a4e;
    transform: translateY(-2px);
}

/* ---- HERO ---- */
.hero {
    padding: 3rem 0 2rem 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(210, 185, 135, 0.12), rgba(245, 240, 232, 0.3));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(138, 122, 92, 0.12);
    color: #6a5a44;
    padding: 0.3rem 1rem;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #2d2a24;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #8a7a5c, #6a5a44);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #5a5044;
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn-hero {
    background: linear-gradient(135deg, #8a7a5c, #7a6a4e);
    color: #f5f0e8;
    padding: 0.8rem 2.5rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-hero:hover {
    background: linear-gradient(135deg, #7a6a4e, #6a5a44);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(138, 122, 92, 0.25);
}

.hero-info {
    color: #6a5a44;
    font-size: 0.9rem;
}

.hero-features {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #5a5044;
    font-size: 0.9rem;
}

.feature-icon {
    font-size: 1.2rem;
}

/* ---- HERO IMAGE ---- */
.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.hero-card {
    display: flex;
    gap: 2rem;
    background: rgba(255, 252, 248, 0.92);
    backdrop-filter: blur(12px);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(180, 160, 130, 0.2);
    margin-top: -2rem;
    margin-left: 2rem;
    max-width: 80%;
}

.card-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2d2a24;
}

.stat-label {
    font-size: 0.8rem;
    color: #6a5a44;
}

/* ---- SECTIONS ---- */
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 2.5rem;
    color: #2d2a24;
}

.presentation {
    padding: 4rem 0;
    background: rgba(255, 252, 248, 0.3);
}

.presentation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pres-card {
    background: rgba(255, 252, 248, 0.6);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid rgba(180, 160, 130, 0.1);
    transition: all 0.3s ease;
}

.pres-card:hover {
    border-color: rgba(180, 160, 130, 0.25);
    transform: translateY(-5px);
}

.pres-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.pres-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #2d2a24;
}

.pres-card p {
    color: #5a5044;
    font-size: 0.95rem;
}

/* ---- PROGRAMME ---- */
.programme {
    padding: 4rem 0;
    background: rgba(255, 252, 248, 0.15);
}

.programme-timeline {
    max-width: 700px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(180, 160, 130, 0.1);
}

.timeline-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: #8a7a5c;
    min-width: 50px;
    font-family: 'Playfair Display', serif;
}

.timeline-content h4 {
    font-size: 1.05rem;
    color: #2d2a24;
    margin-bottom: 0.2rem;
}

.timeline-content p {
    color: #5a5044;
    font-size: 0.9rem;
}

.timeline-duration {
    font-size: 0.8rem;
    color: #8a7a5c;
}

/* ---- FAQ ---- */
.faq {
    padding: 4rem 0;
    background: rgba(255, 252, 248, 0.1);
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(180, 160, 130, 0.08);
    padding: 0.5rem 0;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 1rem 0;
    color: #2d2a24;
    font-size: 1rem;
    cursor: pointer;
    text-align: left;
    font-family: 'Inter', system-ui, sans-serif;
}

.faq-question:hover {
    color: #6a5a44;
}

.faq-icon {
    font-size: 1.5rem;
    color: #8a7a5c;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1rem;
    color: #5a5044;
}

.faq-answer p {
    padding-bottom: 1rem;
}

/* ---- FOOTER ---- */
.footer {
    background: rgba(255, 252, 248, 0.6);
    border-top: 1px solid rgba(180, 160, 130, 0.08);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #2d2a24;
}

.footer-brand p {
    font-weight: 400;
    font-size: 0.8rem;
    color: #6a5a44;
    margin-left: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #6a5a44;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #2d2a24;
}

.footer-bottom {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(180, 160, 130, 0.05);
    font-size: 0.8rem;
    color: #8a7a5c;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-card {
        margin-left: auto;
        margin-right: auto;
        max-width: 90%;
    }
    
    .presentation-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .presentation-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}