/* ============================================
   LANDING PAGE - MASTERCLASS GRATUITA
   Baseado no modelo INEVITRADE
   Cores da marca Operebem
   ============================================ */

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Principais - Operebem */
    --primary-blue: #068CEF;
    --primary-dark: #0066CC;
    --accent-yellow: #FFD700;
    --accent-orange: #F59E0B;
    
    /* Backgrounds */
    --bg-light: #F8FAFE;
    --bg-white: #FFFFFF;
    --bg-dark: #0A0E27;
    --bg-section: #000000;
    
    /* Text Colors */
    --text-primary: #1A1A1A;
    --text-secondary: #4A5568;
    --text-light: #FFFFFF;
    
    /* Gradients */
    --gradient-blue: linear-gradient(135deg, #0066CC 0%, #068CEF 100%);
    --gradient-dark: linear-gradient(180deg, #0A0E27 0%, #1A1F3A 100%);
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 20px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body.landing-operebem {
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER
   ============================================ */
.landing-header {
    background: var(--bg-dark);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo img {
    height: 40px;
    width: auto;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(180deg, #E6F3FF 0%, #FFFFFF 100%);
    padding: 60px 20px 80px;
    text-align: center;
}

.hero-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-white);
    border: 2px solid var(--primary-blue);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(6, 140, 239, 0.15);
}

.hero-badge .emoji {
    font-size: 18px;
}

.hero-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 900;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    color: var(--accent-yellow);
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-subtitle .blue-text {
    color: var(--primary-blue);
    font-weight: 700;
}

/* Video Container */
.video-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto 30px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-placeholder {
    position: relative;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    cursor: pointer;
}

.video-placeholder img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    transition: transform 0.3s ease;
}

.video-placeholder:hover .play-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-label {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
    font-weight: 500;
}

/* CTA Button */
.hero-cta {
    margin: 40px 0;
}

.btn-primary-large {
    display: inline-block;
    background: var(--primary-blue);
    color: var(--text-light);
    font-size: 18px;
    font-weight: 700;
    padding: 18px 48px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(6, 140, 239, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary-large:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 140, 239, 0.4);
    color: var(--text-light);
}

/* Social Proof */
.social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.avatars {
    display: flex;
    align-items: center;
}

.avatars img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--bg-white);
    margin-left: -12px;
    object-fit: cover;
}

.avatars img:first-child {
    margin-left: 0;
}

.social-proof-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.social-proof-text strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-section {
    background: var(--bg-white);
    padding: var(--section-padding);
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 800;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 48px;
    line-height: 1.3;
}

.skills-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.skill-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-white);
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.skill-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 20px rgba(6, 140, 239, 0.1);
    transform: translateX(4px);
}

.skill-item.bonus {
    border-color: var(--accent-orange);
    background: linear-gradient(135deg, #FFF7ED 0%, #FFFFFF 100%);
}

.skill-item.bonus:hover {
    border-color: var(--accent-orange);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
}

.skill-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
}

.skill-icon svg {
    width: 100%;
    height: 100%;
}

.skill-icon .icon-bg {
    fill: var(--primary-blue);
}

.skill-icon .icon-check {
    fill: var(--text-light);
}

.skill-item.bonus .skill-icon svg circle {
    fill: var(--accent-orange);
}

.skill-text {
    flex: 1;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
}

.skill-text strong {
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================
   LOGOS SECTION
   ============================================ */
.logos-section {
    background: var(--bg-light);
    padding: 40px 20px;
}

.logos-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   BONUS SECTION
   ============================================ */
.bonus-section {
    background: var(--bg-section);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(6, 140, 239, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    padding: var(--section-padding);
    color: var(--text-light);
}

.bonus-wrapper {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.bonus-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 24px;
}

.free-text {
    color: var(--primary-blue);
}

.bonus-subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 48px;
    color: rgba(255, 255, 255, 0.9);
}

.bonus-subtitle strong {
    font-weight: 700;
    color: var(--text-light);
}

.bonus-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.feature-item svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.feature-item span {
    font-size: 14px;
    font-weight: 600;
    text-align: left;
}

.bonus-cta {
    margin-top: 48px;
}

/* ============================================
   FOOTER
   ============================================ */
.landing-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 20px 40px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 30px;
}

.footer-brand img {
    height: 36px;
    width: auto;
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-disclaimer {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-disclaimer p {
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 12px;
}

.footer-disclaimer strong {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 20px 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .btn-primary-large {
        font-size: 16px;
        padding: 16px 32px;
        width: 100%;
        max-width: 400px;
    }
    
    .social-proof {
        flex-direction: column;
        gap: 12px;
    }
    
    .skills-section,
    .bonus-section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .skill-item {
        flex-direction: column;
        text-align: left;
    }
    
    .bonus-features {
        grid-template-columns: 1fr;
    }
    
    .footer-top,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .logos-wrapper {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .bonus-title {
        font-size: 24px;
    }
    
    .skill-text {
        font-size: 15px;
    }
}

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

.hero-wrapper > * {
    animation: fadeInUp 0.6s ease-out backwards;
}

.hero-badge {
    animation-delay: 0.1s;
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation-delay: 0.3s;
}

.video-container {
    animation-delay: 0.4s;
}

.hero-cta {
    animation-delay: 0.5s;
}

.social-proof {
    animation-delay: 0.6s;
}