/* ===================================
   LIPOJARO - OPTIMIZED STYLESHEET
   Mobile-First Responsive Design
   =================================== */

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

:root {
    /* Brand Colors - Orange/Yellow Theme */
    --primary-color: #FF9800;
    --primary-dark: #F57C00;
    --primary-light: #FFB74D;
    --secondary-color: #FFC107;
    --accent-color: #FF6F00;
    
    /* Neutral Colors */
    --text-dark: #212121;
    --text-medium: #424242;
    --text-light: #757575;
    --bg-white: #FFFFFF;
    --bg-light: #F5F5F5;
    --bg-gray: #EEEEEE;
    
    /* Success & Accents */
    --success-color: #4CAF50;
    --warning-color: #FF5722;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --section-padding: 60px 20px;
    --container-max: 1200px;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 25px;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-speed) ease;
}

p {
    font-size: 25px;
}

/* === HEADER === */
.header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.logo h1 span {
    color: var(--text-dark);
}

.nav-menu {
    display: none;
    gap: 25px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-medium);
    font-size: 15px;
}

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

.btn-header {
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
}

.btn-header:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, #FFF8E1 0%, #FFFFFF 100%);
    padding: var(--section-padding);
    padding-top: 40px;
    padding-bottom: 60px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: center;
}

.hero-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.hero-description {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 15px;
}

.hero-benefits {
    list-style: none;
    margin: 20px 0;
}

.hero-benefits li {
    font-size: 16px;
    color: var(--text-dark);
    padding: 8px 0;
    font-weight: 500;
}

.hero-badge {
    background: var(--bg-white);
    border: 2px solid var(--primary-light);
    border-radius: 8px;
    padding: 15px;
    font-size: 14px;
    color: var(--text-medium);
    margin: 20px 0;
    text-align: center;
    line-height: 1.5;
}

.btn-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 18px 35px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
    margin: 20px 0;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

.guarantee-text {
    font-size: 14px;
    color: var(--success-color);
    font-weight: 600;
    text-align: center;
    margin-top: 10px;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 0 auto;
}

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

.video-wrapper {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    cursor: pointer;
    display: block;
    transition: transform var(--transition-speed);
}

.video-wrapper:hover {
    transform: scale(1.02);
}

.video-wrapper img {
    width: 100%;
    transition: transform var(--transition-speed);
}

.video-wrapper:hover img {
    transform: scale(1.05);
}

/* === SECTION TITLES === */
.section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 40px;
}

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

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

.benefit-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all var(--transition-speed);
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.benefit-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.benefit-card p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* === BEFORE AFTER === */
.before-after {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.before-after-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.ba-item img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    margin: 0 auto;
}

/* === INGREDIENTS === */
.ingredients {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.ingredients-list {
    max-width: 700px;
    margin: 40px auto;
    background: var(--bg-light);
    border-radius: 12px;
    padding: 30px;
}

.ingredient-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--bg-gray);
}

.ingredient-item:last-child {
    border-bottom: none;
}

.ingredient-name {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.ingredient-amount {
    font-size: 15px;
    color: var(--primary-color);
    font-weight: 700;
}

.ingredient-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 40px;
}

.ing-benefit {
    background: linear-gradient(135deg, #FFF8E1 0%, #FFFFFF 100%);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    padding: 20px;
}

.ing-benefit h4 {
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 8px;
}

.ing-benefit p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* === HOW IT WORKS === */
.how-it-works {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.works-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

.works-step {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 30px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 20px;
}

.works-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.works-step p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* === TESTIMONIALS === */
.testimonials {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.testimonial-image {
    margin-bottom: 20px;
}

.testimonial-image img {
    border-radius: 12px;
    width: 100%;
}

.stars {
    color: var(--secondary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 600;
}

/* === HOW TO TAKE === */
.how-to-take {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.usage-card {
    max-width: 700px;
    margin: 40px auto;
    background: var(--bg-white);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.usage-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.usage-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.usage-main {
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 15px;
}

.usage-note {
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.usage-warnings {
    background: #FFF3E0;
    border-left: 4px solid var(--warning-color);
    border-radius: 8px;
    padding: 20px;
    text-align: left;
    margin-top: 20px;
}

.usage-warnings p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* === PRICING === */
.pricing {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
}

.pricing-card {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    position: relative;
    border: 3px solid transparent;
    transition: all var(--transition-speed);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #FFF8E1 0%, #FFFFFF 100%);
}

.pricing-card.popular {
    border-color: var(--secondary-color);
}

.best-value-badge,
.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.popular-badge {
    background: var(--secondary-color);
}

.pricing-image {
    margin: 20px 0;
}

.pricing-image img {
    margin: 0 auto;
    max-width: 250px;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.supply-duration {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 20px 0;
}

.price-currency {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 5px;
}

.price-amount {
    font-size: 56px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.price-per {
    font-size: 18px;
    color: var(--text-medium);
    margin-top: 10px;
}

.total-price {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.package-features {
    list-style: none;
    margin: 25px 0;
    text-align: left;
}

.package-features li {
    font-size: 15px;
    color: var(--text-medium);
    padding: 10px 0;
    border-bottom: 1px solid var(--bg-gray);
}

.package-features li:last-child {
    border-bottom: none;
}

.btn-pricing {
    display: block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 15px 40px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

.final-cta {
    text-align: center;
    margin-top: 50px;
}

.btn-cta-large {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    padding: 20px 50px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.3);
}

.btn-cta-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.4);
}

/* === GUARANTEE === */
.guarantee {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #FFF8E1 0%, #FFFFFF 100%);
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    align-items: center;
    text-align: center;
}

.guarantee-badge {
    text-align: center;
}

.badge-circle {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 800;
    margin: 0 auto 15px;
    box-shadow: 0 8px 20px rgba(255, 152, 0, 0.3);
}

.guarantee-badge p {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.guarantee-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.guarantee-text p {
    font-size: 16px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 15px;
}

.guarantee-support {
    font-weight: 600;
}

.guarantee-support a {
    color: var(--primary-color);
}

.guarantee-support a:hover {
    text-decoration: underline;
}

/* === FAQ === */
.faq {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 40px auto;
}

.faq-item {
    background: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 20px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-speed);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 20px 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
}

.faq-answer a {
    color: var(--primary-color);
    font-weight: 600;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* === FOOTER === */
.footer {
    background: var(--text-dark);
    color: var(--bg-light);
    padding: 50px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-section h3 span {
    color: var(--bg-white);
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--bg-white);
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    font-size: 14px;
    color: var(--bg-light);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-contact a,
.footer-address {
    color: var(--bg-light);
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
}

.footer-disclaimer h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 5px;
}

/* === POPUP NOTIFICATION === */
.popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: var(--bg-white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    max-width: 300px;
}

.popup.show {
    opacity: 1;
    transform: translateY(0);
}

.popup-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.popup-icon {
    width: 40px;
    height: 40px;
    background: var(--success-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.popup-text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.4;
}

.popup-time {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 5px;
}

/* === RESPONSIVE DESIGN === */

/* Tablets (768px and up) */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 50px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .before-after-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .ingredient-benefits {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .works-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guarantee-content {
        grid-template-columns: auto 1fr;
        text-align: left;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .hero-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .works-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* === PERFORMANCE OPTIMIZATIONS === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .popup,
    .btn-cta,
    .btn-pricing,
    .btn-cta-large,
    .video-section {
        display: none !important;
    }
}