/* ===== PRODUCT PAGE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #fff;
    background: #000;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 2px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Bebas Neue', cursive;
    font-size: 2rem;
    color: #fff;
    letter-spacing: 4px;
}

.back-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.back-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* ===== PRODUCT HERO ===== */
.product-hero {
    padding: 120px 20px 80px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.product-image-large {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.product-image-large img {
    max-height: 400px;
    width: auto;
}

.product-title {
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: 0.5rem;
}

.product-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    font-weight: 300;
}

.product-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.product-description p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.product-highlights {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-highlights h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-highlights ul {
    list-style: none;
}

.product-highlights li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
}

.buy-section {
    margin-top: 2rem;
}

.buy-section h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.buy-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn-buy,
.btn-buy-alt {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.btn-buy:hover,
.btn-buy-alt:hover {
    transform: translateX(10px);
    border-color: rgba(255, 255, 255, 0.5);
}

.option-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.buy-now {
    font-size: 1.2rem;
    opacity: 0.7;
}

/* ===== THEME COLORS ===== */

/* Black Theme */
.black-theme .product-image-large {
    border-color: rgba(255, 255, 255, 0.3);
}

.black-theme .product-title {
    background: linear-gradient(135deg, #fff 0%, #999 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.black-theme .btn-buy {
    background: linear-gradient(135deg, #333 0%, #000 100%);
    border-color: #fff;
}

.black-theme .btn-buy:hover {
    background: linear-gradient(135deg, #555 0%, #222 100%);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* Red Theme */
.red-theme .product-image-large {
    border-color: rgba(231, 76, 60, 0.5);
}

.red-theme .product-title {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.red-theme .product-highlights {
    border-color: rgba(231, 76, 60, 0.3);
}

.red-theme .btn-buy {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border-color: #e74c3c;
}

.red-theme .btn-buy:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    box-shadow: 0 10px 30px rgba(231, 76, 60, 0.4);
}

/* Green Theme */
.green-theme .product-image-large {
    border-color: rgba(39, 174, 96, 0.5);
}

.green-theme .product-title {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.green-theme .product-highlights {
    border-color: rgba(39, 174, 96, 0.3);
}

.green-theme .btn-buy {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    border-color: #27ae60;
}

.green-theme .btn-buy:hover {
    background: linear-gradient(135deg, #229954 0%, #1e8449 100%);
    box-shadow: 0 10px 30px rgba(39, 174, 96, 0.4);
}

/* ===== SECTIONS ===== */
.features-section,
.how-it-works,
.activation-section,
.exercises-section,
.founder-section {
    padding: 6rem 0;
}

.features-section {
    background: #0a0a0a;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-box p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* Steps */
.how-it-works {
    background: linear-gradient(180deg, #1a1a1a 0%, #000 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.step {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
}

.step-number {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.step h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.step p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

/* Activation */
.activation-section {
    background: #0a0a0a;
}

.activation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.activation-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.activation-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.activation-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.activation-card ul {
    list-style: none;
}

.activation-card li {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.activation-card li::before {
    content: '•';
    position: absolute;
    left: 0;
}

.black-theme .activation-card li::before {
    color: #fff;
}

.red-theme .activation-card li::before {
    color: #e74c3c;
}

.green-theme .activation-card li::before {
    color: #27ae60;
}

/* Exercises */
.exercises-section {
    background: linear-gradient(180deg, #000 0%, #1a1a1a 100%);
}

.exercises-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.exercise-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid rgba(255, 255, 255, 0.3);
}

.black-theme .exercise-card {
    border-left-color: #fff;
}

.red-theme .exercise-card {
    border-left-color: #e74c3c;
}

.green-theme .exercise-card {
    border-left-color: #27ae60;
}

.exercise-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.exercise-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.exercise-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

/* Founder Section */
.founder-section {
    background: #0a0a0a;
}

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

.founder-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.9;
    font-size: 1.1rem;
}

.founder-story {
    text-align: left;
    margin-top: 2rem;
}

/* Final CTA */
.final-cta {
    padding: 6rem 0;
    text-align: center;
}

.black-theme .final-cta {
    background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
}

.red-theme .final-cta {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.green-theme .final-cta {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
}

.final-cta h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn-cta {
    padding: 1.2rem 3rem;
    background: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.black-theme .btn-cta {
    color: #000;
}

.red-theme .btn-cta {
    color: #e74c3c;
}

.green-theme .btn-cta {
    color: #27ae60;
}

.btn-cta:hover {
    background: #f8f8f8;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.btn-cta-alt {
    padding: 1.2rem 3rem;
    background: transparent;
    color: white;
    border: 3px solid white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-cta-alt:hover {
    background: white;
    transform: translateY(-3px);
}

.black-theme .btn-cta-alt:hover {
    color: #000;
}

.red-theme .btn-cta-alt:hover {
    color: #e74c3c;
}

.green-theme .btn-cta-alt:hover {
    color: #27ae60;
}

.cta-contact {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-contact a {
    font-weight: 600;
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #000;
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

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

.footer p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .product-image-large img {
        max-height: 300px;
    }
}

@media (max-width: 768px) {
    .product-hero {
        padding: 100px 20px 60px;
    }
    
    .features-grid,
    .steps-grid,
    .activation-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-cta,
    .btn-cta-alt {
        width: 100%;
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .exercises-grid {
        grid-template-columns: 1fr;
    }
}