:root {
    --bg-base: #030014;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-pink: #ec4899;
    --accent-teal: #14b8a6;
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover: rgba(255, 255, 255, 0.06);
    
    --font-family: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: var(--font-family);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Base Styles & Utilities */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Background Effects */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    animation: float 20s infinite alternate cubic-bezier(0.5, 0, 0.5, 1);
}

.blob-1 {
    top: -15%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: var(--accent-purple);
}

.blob-2 {
    bottom: -15%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: var(--accent-blue);
    animation-delay: -10s;
}

.blob-3 {
    top: 40%;
    left: 40%;
    width: 400px;
    height: 400px;
    background: var(--accent-pink);
    opacity: 0.2;
    animation-delay: -5s;
}

.grid-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
}

/* Typography */
.gradient-text {
    background: linear-gradient(135deg, #a78bfa, #60a5fa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    padding-top: 6rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    width: 100%;
}

.hero-content {
    flex: 1;
    text-align: center !important;
    max-width: 800px;
    margin: 0 auto !important;
}

.hero-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
}

.hero-content .course-stats {
    justify-content: center !important;
}

.hero-content .tech-pills {
    justify-content: center !important;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c4b5fd;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero .subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 3rem;
    max-width: 700px;
}

.course-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.course-stats .stat {
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.tech-stack {
    margin-bottom: 4rem;
}

.tech-stack p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.tech-pills {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tech-pill {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #e2e8f0;
    transition: all 0.3s ease;
}

.tech-pill:hover {
    transform: translateY(-3px) scale(1.05);
    background: rgba(255,255,255,0.1);
}

.cta-btn {
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.cta-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.6);
}

.arrow { transition: transform 0.3s; }
.cta-btn:hover .arrow { transform: translateY(3px); }

/* Modules Section */
.modules-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 4rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 10%;
    width: 80%;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--accent-blue), transparent);
}

/* TABS SYSTEM */
.tabs-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    border-radius: 30px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-main);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.4);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.tab-subtitle {
    text-align: center !important;
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin: 0 auto !important;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* Cards */
.module-card {
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, border-color 0.4s ease;
    display: flex;
    flex-direction: column;
}

.module-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.2);
}

.module-highlight {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    opacity: 0.5;
    transition: opacity 0.3s;
}

.module-highlight.expert {
    background: linear-gradient(90deg, #fbbf24, #f59e0b, #d97706);
}

.module-card:hover .module-highlight { opacity: 1; }

.module-header h3 {
    color: var(--accent-teal);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.module-header h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.module-obj {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.05rem;
    text-align: center !important;
    margin: 0 auto 2rem auto !important;
    max-width: 100%;
}

/* Accordion */
.classes-container {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.classes-accordion {
    border-radius: 12px;
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
}

.accordion-btn {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: none;
    color: var(--text-main);
    text-align: center !important;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.accordion-btn:hover { background: rgba(255,255,255,0.05); }

.indicator {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 1.2rem;
    color: var(--accent-blue);
}

.accordion-btn.active .indicator { transform: rotate(45deg); }

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1.05, 0, 1);
}

.accordion-content ul {
    padding: 0 1.5rem 1.5rem 1.5rem;
    list-style: none;
}

.accordion-content li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: #cbd5e1;
    position: relative;
    padding-left: 1rem;
}
.accordion-content li::before {
    content: "•";
    position: absolute;
    left: -2px;
    color: var(--accent-purple);
}

.expert-btn {
    color: #fcd34d;
}

/* FAMILY SECTION */
.family-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.family-container {
    padding: 4rem;
    border-radius: 40px;
    background: linear-gradient(145deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid rgba(236, 72, 153, 0.2);
    position: relative;
    overflow: hidden;
}

.family-badge {
    background: rgba(236, 72, 153, 0.15) !important;
    border-color: rgba(236, 72, 153, 0.3) !important;
    color: #fbcfe8 !important;
    margin-bottom: 2rem;
}

.text-gold {
    background: linear-gradient(135deg, #fcd34d, #f59e0b) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.family-subtitle {
    color: #cbd5e1;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    text-align: center !important;
    max-width: 800px;
    margin: 0 auto !important;
}

.family-points {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-bottom: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.point-item {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    align-items: center !important;
    text-align: center !important;
    flex: 1 1 280px;
    max-width: 330px;
    margin: 0 auto !important;
}

.point-item .icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 0 10px rgba(236, 72, 153, 0.3));
    margin: 0 auto !important;
}

.point-item h4 {
    color: #fbcfe8;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-align: center !important;
    width: 100%;
}

.point-item p {
    color: var(--text-muted);
    text-align: center !important;
    margin: 0 auto !important;
}

.family-modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.family-card {
    padding: 2rem;
    border: 1px solid rgba(236, 72, 153, 0.2);
    border-radius: 20px;
    background: rgba(236, 72, 153, 0.05);
}

.family-card h4 {
    color: #fcd34d;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.family-cta {
    text-align: center;
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.family-btn {
    background: linear-gradient(135deg, #ec4899, #8b5cf6) !important;
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.3) !important;
}

/* PRICING SECTION */
.pricing-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.pricing-card {
    padding: 3rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255,255,255,0.05);
    background: var(--glass-bg);
    border-radius: 30px;
    position: relative;
    overflow: hidden;
}

.pricing-card h3 {
    font-size: 1.8rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.pricing-card .target {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.pricing-card .price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.price .currency { font-size: 1.5rem; font-weight: 600; color: #cbd5e1; }
.price .amount { font-size: 3.5rem; font-weight: 800; color: white; line-height: 1; }
.price .period { font-size: 1rem; color: var(--text-muted); margin-left: 0.5rem; }

.total-price {
    font-size: 0.95rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.total-price.highlighted {
    color: #fcd34d;
    font-weight: 600;
}

.features {
    list-style: none;
    text-align: left;
    margin-bottom: 3rem;
    flex-grow: 1;
}

.features li {
    padding: 0.8rem 0;
    color: #e2e8f0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.features li:last-child { border: none; }
.features li strong { color: var(--accent-teal); }

.pricing-btn {
    display: block;
    width: 100%;
    padding: 1.2rem;
    border-radius: 30px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.pricing-btn:hover {
    background: rgba(255,255,255,0.1);
}

/* FEATURED PRICING CARD */
.pricing-card.featured {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(139, 92, 246, 0.4);
    transform: scale(1.05);
    padding: 4rem 2.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured .price .amount { color: var(--accent-purple); }

.ribbon {
    position: absolute;
    top: 25px;
    right: -40px;
    background: linear-gradient(135deg, #fcd34d, #f59e0b);
    color: #000;
    padding: 0.5rem 4rem;
    font-weight: 800;
    font-size: 0.8rem;
    transform: rotate(45deg);
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.featured-btn {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border: none;
}

.featured-btn:hover {
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.pulse-slow {
    animation: pulse-border 3s infinite alternate;
}

@keyframes pulse-border {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
    100% { box-shadow: 0 0 20px 10px rgba(139, 92, 246, 0.1); }
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

.quote-icon {
    font-size: 4rem;
    color: var(--accent-purple);
    opacity: 0.2;
    position: absolute;
    top: -0.5rem;
    right: 1.5rem;
    font-family: Arial, sans-serif;
    line-height: 1;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: #cbd5e1;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-purple);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.2rem;
}

.author-info h4 {
    color: var(--accent-teal);
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.author-info span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-container {
    padding: 4rem 3rem;
    text-align: center;
    background: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    border-radius: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    text-align: left;
    margin-top: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-item .icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.4));
}

.contact-text h4 {
    color: var(--accent-teal);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.contact-text p {
    font-size: 1.05rem;
    color: #e2e8f0;
}

.contact-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--accent-blue);
}

.social-links h4 {
    color: var(--accent-teal);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.2rem;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.social-btn.facebook {
    background: linear-gradient(135deg, #1877f2, #145dbf);
}

.social-btn.instagram {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.3);
}

/* Footer */
.footer {
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 40px 40px 0 0;
    border-bottom: none;
}

.footer h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #a78bfa, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer p { color: var(--text-muted); }
.footer .copy { margin-top: 2rem; font-size: 0.85rem; opacity: 0.6; }

/* Animations */
@keyframes float {
    0% { transform: translateY(0px) scale(1) rotate(0deg); }
    100% { transform: translateY(50px) scale(1.1) rotate(10deg); }
}

.floating { animation: float-small 3s ease-in-out infinite alternate; }
@keyframes float-small {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

/* Responsiveness */
@media (max-width: 992px) {
    .pricing-card.featured {
        transform: scale(1);
    }
    .pricing-card.featured:hover {
        transform: scale(1) translateY(-5px);
    }
    .family-container {
        padding: 3rem 2rem;
    }
    .hero-layout {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    .hero-content {
        text-align: center;
        max-width: 100%;
    }
    .hero-content .course-stats,
    .hero-content .tech-pills {
        justify-content: center;
    }
    .cta-btn {
        margin: 0 auto;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .contact-container { padding: 3rem 1.5rem; }
}

@media (max-width: 768px) {
    .modules-grid { grid-template-columns: 1fr; }
    .family-modules-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .hero { padding-top: 7rem; }
    .hero h1 { font-size: 3.5rem; }
    .course-stats .stat { font-size: 0.95rem; padding: 0.8rem 1rem; }
}