:root {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --accent-color: #FF6B00;
    --accent-hover: #ff8533;
    --accent-glow: rgba(255, 107, 0, 0.15);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-reflection: rgba(255, 255, 255, 0.05);
    --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header, .proposal-info, .about-us, .stats-container, section.category {
    animation: fadeInSlide 0.8s ease-out forwards;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    filter: blur(18px);
    transform: translateY(32px);
    transition:
        opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        filter 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, filter, transform;
}

.reveal.visible {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

/* Background Animated Blobs */
.glow-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
    animation: move 20s infinite alternate;
}

.blob-1 {
    background: #FF6B00;
    top: -200px;
    left: -200px;
}

.blob-2 {
    background: #7a2e00;
    bottom: -200px;
    right: -200px;
    animation-delay: -5s;
}

.blob-3 {
    background: #0a0a0a;
    top: 40%;
    left: 30%;
    width: 400px;
    height: 400px;
    animation-delay: -10s;
}

@keyframes move {
    from { transform: translate(0,0) scale(1); }
    to { transform: translate(100px, 100px) scale(1.1); }
}

header {
    text-align: center;
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
}

.brand-logo {
    max-height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.brand-logo:hover {
    transform: scale(1.1) rotate(2deg);
}

.brand-divider {
    width: 1px;
    height: 35px;
    background: var(--glass-border);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 15px;
    background: linear-gradient(to bottom, #fff 40%, rgba(255,255,255,0.7));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* Glass Card Global Style */
.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--card-shadow);
    border-radius: 24px;
}

/* Proposal Section */
.proposal-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 60px auto;
    max-width: 1000px;
}

.proposal-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 30px 24px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.proposal-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.03));
    pointer-events: none;
}

.proposal-card.theme-goal { --accent-p: #FF6B00; --glow-p: rgba(255, 107, 0, 0.3); }
.proposal-card.theme-budget { --accent-p: #ff8533; --glow-p: rgba(255, 133, 51, 0.3); }
.proposal-card.theme-deadline { --accent-p: #ffaa66; --glow-p: rgba(255, 170, 102, 0.3); }
.proposal-card.theme-launch { --accent-p: #ffd0a0; --glow-p: rgba(255, 208, 160, 0.3); }

.proposal-card:hover {
    border-color: var(--accent-p);
    box-shadow: 0 10px 40px var(--glow-p);
    transform: translateY(-8px) scale(1.02);
}

.proposal-icon {
    font-size: 2.2rem;
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    filter: drop-shadow(0 0 10px var(--glow-p));
    transition: all 0.4s ease;
}

.proposal-card:hover .proposal-icon {
    background: var(--accent-p);
    color: #000;
    transform: rotate(5deg);
}

.proposal-details {
    text-align: left;
}

.proposal-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2px;
    display: block;
}

.proposal-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    white-space: nowrap;
}

/* About Us */
.about-us {
    margin: 40px auto 30px;
    max-width: 1000px;
    padding: 60px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
    backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
    text-align: left;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.7;
}

.about-image {
    width: 280px;
    height: 280px;
    background: transparent;
    padding: 8px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image img {
    max-width: 100%;
    filter: none;
}

/* Proposal Title */
.proposal-title-label {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.2;
    background: linear-gradient(to right, #FF6B00, #ffaa66);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Partners Section */
.partners-section {
    max-width: 1000px;
    margin: 0 auto 100px;
    padding: 40px 60px;
    text-align: center;
}

.partners-section h2 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 700;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.partner-logo {
    max-height: 55px;
    max-width: 180px;
    width: auto;
    filter: brightness(0) invert(1) opacity(0.6);
    transition: all 0.4s ease;
}

.partner-logo:hover {
    filter: brightness(0) invert(1) opacity(1);
    transform: scale(1.05);
}

.partner-logo.no-filter {
    filter: opacity(0.75);
}

.partner-logo.no-filter:hover {
    filter: opacity(1);
    transform: scale(1.05);
}

.partner-logo.featured {
    max-height: 75px;
    max-width: 220px;
}

.partner-logo.rap-marketing {
    filter: brightness(0) invert(1) opacity(0.6);
}

.partner-logo.rap-marketing:hover {
    filter: brightness(0) invert(1) opacity(1);
}

/* Timeline (Cronograma) */
.timeline-section {
    max-width: 1000px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.timeline-section h2 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-secondary);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline-step {
    display: flex;
    align-items: stretch;
    gap: 24px;
    position: relative;
}

.timeline-step:not(:last-child) .timeline-number::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 48px;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% - 16px);
    background: linear-gradient(to bottom, #FF6B00, rgba(255, 107, 0, 0.1));
}

.timeline-number {
    position: relative;
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, #FF6B00, #cc4400);
    color: #fff;
    font-weight: 900;
    font-size: 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.3);
    z-index: 1;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 24px;
    margin-bottom: 12px;
    backdrop-filter: blur(15px);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.timeline-content:hover {
    border-color: rgba(255, 107, 0, 0.4);
    transform: translateX(6px);
}

.timeline-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
}

/* Growth Curve Section */
.growth-section {
    max-width: 1000px;
    margin: 0 auto 80px;
    padding: 0 20px;
}

.growth-section h2 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-secondary);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.growth-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.growth-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 20px 28px;
    backdrop-filter: blur(15px);
    transition: border-color 0.3s ease;
}

.growth-card:hover {
    border-color: rgba(255, 107, 0, 0.35);
}

.growth-period {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: 4px;
}

.growth-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.growth-bar {
    height: 6px;
    border-radius: 100px;
    background: linear-gradient(to right, #FF6B00, #cc4400);
    width: var(--bar-w);
    box-shadow: 0 0 10px rgba(255, 107, 0, 0.4);
    transition: width 1s ease;
}

/* Catalog Stats */
.stats-container {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto 80px;
    padding: 0 20px;
}

.stats-item {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 24px;
    text-align: center;
    transition: transform 0.3s ease;
}

.stats-item:hover {
    transform: scale(1.02);
    border-color: var(--accent-color);
}

.stats-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.stats-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
}

/* Categories */
section.category {
    max-width: 1000px;
    margin: 80px auto;
    padding: 0 20px;
}

.category-header-row {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 30px;
}

h2 {
    font-size: 2rem;
    font-weight: 800;
}

.category-stats {
    background: rgba(255,255,255,0.05);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.category-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Playlist Cards */
.playlist-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.playlist-card:hover {
    background: rgba(255, 107, 0, 0.05);
    border-color: rgba(255, 107, 0, 0.3);
    transform: translateX(10px);
}

.playlist-image {
    width: 65px;
    height: 65px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.playlist-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.playlist-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 400px;
}

.playlist-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.playlist-rank {
    background: var(--accent-color);
    color: #fff;
    font-weight: 900;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    min-width: 28px;
    text-align: center;
}

.playlist-saves {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.spotify-btn {
    background: #fff;
    color: #000;
    padding: 10px 20px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.spotify-btn:hover {
    background: var(--accent-color);
    color: #fff;
    transform: scale(1.05);
}

/* Footer */
footer {
    padding: 100px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Mobile */
@media (max-width: 768px) {
    header { padding: 60px 20px; }
    
    .proposal-info { 
        grid-template-columns: 1fr;
        padding: 0 20px;
    }
    
    .proposal-card {
        padding: 20px;
    }

    .about-us {
        padding: 40px 20px;
        margin-bottom: 60px;
    }
    
    .about-content {
        flex-direction: column-reverse;
        text-align: center;
        gap: 30px;
    }
    
    .about-image {
        width: 150px;
        height: 150px;
        padding: 25px;
    }

    .stats-container {
        flex-direction: column;
    }

    .category-header-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .playlist-card {
        padding: 10px 15px;
        gap: 12px;
    }

    .playlist-card:hover {
        transform: none;
    }

    .playlist-image {
        width: 50px;
        height: 50px;
    }

    .playlist-title {
        font-size: 1rem;
        max-width: 200px;
    }

    .spotify-btn span { display: none; }
    .spotify-btn { padding: 10px; }
}