/* =================================
   ZENSULIN LANDING PAGE STYLES
   Modern Gradient Design
   Mobile-First Responsive
   ================================= */

/* =================================
   BASE STYLES & RESET
   ================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, select, textarea {
    font-size: 16px;
}

/* =================================
   CONTAINER & LAYOUT
   ================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 60px;
    }
}

/* =================================
   TYPOGRAPHY
   ================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

@media (min-width: 768px) {
    h1 { font-size: 36px; }
    h2 { font-size: 30px; }
    h3 { font-size: 24px; }
}

@media (min-width: 1024px) {
    h1 { font-size: 44px; }
    h2 { font-size: 36px; }
    h3 { font-size: 28px; }
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* =================================
   BUTTONS
   ================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    min-height: 48px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: none;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px);
}

@media (max-width: 767px) {
    .btn {
        width: 100%;
        max-width: 100%;
        padding: 16px 24px;
        min-height: 50px;
    }
}

/* =================================
   NAVIGATION
   ================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 32px;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #4F46E5;
}

.btn-nav {
    padding: 10px 24px;
    min-height: 44px;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
    align-items: center;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .hamburger {
        display: none;
    }
}

/* Mobile Menu */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 40px 20px;
        gap: 20px;
        transition: left 0.3s ease;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
        display: flex;
    }
    
    .btn-nav {
        width: 100%;
        max-width: 300px;
    }
}

/* =================================
   HERO SECTION
   ================================= */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

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

.hero-image-wrapper {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    padding: 10px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-text {
    flex: 1;
    text-align: center;
}

.hero-title {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin: 25px 0;
}

.feature-badge {
    background: rgba(79, 70, 229, 0.1);
    color: #4F46E5;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

.btn-hero {
    margin-top: 20px;
    font-size: 18px;
    padding: 16px 40px;
}

@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        gap: 60px;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .hero-features {
        justify-content: flex-start;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 140px 0 80px;
    }
}

/* =================================
   SECTION TITLES
   ================================= */
.section-title {
    text-align: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

/* =================================
   WHY CHOOSE US
   ================================= */
.why-choose {
    padding: 60px 0;
    background: #fff;
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.feature-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02) rotate(1deg);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.15);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-title {
    color: #4F46E5;
    margin-bottom: 15px;
}

.card-description {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
}

@media (min-width: 576px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 992px) {
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
}

/* =================================
   PRODUCT INFO
   ================================= */
.product-info {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.info-text {
    flex: 1;
}

.info-paragraph {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.info-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.info-image img {
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .info-content {
        flex-direction: row;
        gap: 60px;
    }
}

/* =================================
   HOW IT WORKS (ACCORDION)
   ================================= */
.how-it-works {
    padding: 60px 0;
    background: #fff;
}

.accordion {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.1);
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.accordion-header:hover {
    background: rgba(79, 70, 229, 0.05);
}

.accordion-icon {
    font-size: 24px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-content p {
    padding: 0 25px 20px;
    color: #666;
    line-height: 1.8;
}

/* =================================
   REVIEWS
   ================================= */
.reviews {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.review-card {
    background: #fff;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.reviewer-location {
    font-size: 14px;
    color: #999;
}

.review-rating {
    color: #FFD700;
    font-size: 20px;
    margin-bottom: 15px;
}

.review-text {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    font-style: italic;
}

@media (min-width: 768px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 992px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

/* =================================
   PRICING
   ================================= */
.pricing {
    padding: 60px 0;
    background: #fff;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 30px 0 40px;
    font-family: 'Courier New', monospace;
}

.timer-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: #fff;
    border-radius: 15px;
    padding: 20px 30px;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.timer-value {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.timer-label {
    font-size: 14px;
    text-transform: uppercase;
    margin-top: 5px;
}

.timer-separator {
    font-size: 40px;
    font-weight: 700;
    color: #EF4444;
}

@media (max-width: 767px) {
    .timer-box {
        padding: 15px 25px;
    }
    
    .timer-value {
        font-size: 36px;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.pricing-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.15);
}

.pricing-card.popular {
    border-color: #4F46E5;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.pricing-label {
    text-align: center;
    font-weight: 700;
    color: #4F46E5;
    font-size: 14px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 20px;
}

.pricing-header h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 5px;
}

.supply-text {
    font-size: 14px;
    color: #999;
}

.pricing-image {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.pricing-image img {
    max-width: 200px;
    height: auto;
}

.pricing-price {
    text-align: center;
    margin: 20px 0;
}

.old-price {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
    margin-right: 10px;
}

.new-price {
    font-size: 32px;
    font-weight: 700;
    color: #EF4444;
}

.price-per-bottle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.bonus-badge {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #fff;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}

.payment-logos {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.payment-logos img {
    max-width: 250px;
}

.rating-section {
    text-align: center;
    margin-top: 40px;
}

.rating-image {
    max-width: 250px;
    margin: 0 auto 15px;
}

.rating-text {
    font-size: 16px;
    color: #666;
    font-weight: 600;
}

@media (min-width: 576px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

/* =================================
   BONUS
   ================================= */
.bonus {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.bonus-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.bonus-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.bonus-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    object-fit: cover;
}

.bonus-title {
    color: #4F46E5;
    margin-bottom: 15px;
}

.bonus-description {
    font-size: 15px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.7;
}

.bonus-value {
    display: inline-block;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
}

@media (min-width: 768px) {
    .bonus-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* =================================
   INGREDIENTS
   ================================= */
.ingredients {
    padding: 60px 0;
    background: #fff;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.ingredient-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.1);
    transform: translateY(-3px);
}

.ingredient-name {
    color: #4F46E5;
    margin-bottom: 15px;
    font-size: 20px;
}

.ingredient-description {
    font-size: 15px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.7;
}

.ingredient-benefits {
    font-size: 14px;
    color: #10B981;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* =================================
   SCIENTIFIC EVIDENCE
   ================================= */
.scientific-evidence {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.evidence-content {
    max-width: 900px;
    margin: 0 auto;
}

.evidence-section {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.evidence-title {
    color: #4F46E5;
    margin-bottom: 15px;
}

.evidence-text {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

/* =================================
   GUARANTEE
   ================================= */
.guarantee {
    padding: 60px 0;
    background: #fff;
}

.guarantee-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.guarantee-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.guarantee-image img {
    max-width: 400px;
    border-radius: 20px;
}

.guarantee-text {
    flex: 1;
}

.guarantee-point {
    margin-bottom: 30px;
}

.guarantee-subtitle {
    color: #4F46E5;
    margin-bottom: 15px;
}

.guarantee-description {
    font-size: 15px;
    color: #666;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .guarantee-content {
        flex-direction: row;
        gap: 60px;
    }
}

/* =================================
   BENEFITS
   ================================= */
.benefits {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.benefits-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.1);
}

.benefit-icon {
    font-size: 28px;
    color: #10B981;
    flex-shrink: 0;
}

.benefit-content {
    flex: 1;
}

.benefit-title {
    color: #333;
    margin-bottom: 10px;
    font-size: 18px;
}

.benefit-description {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

/* =================================
   FAQ
   ================================= */
.faq {
    padding: 60px 0;
    background: #fff;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-header {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    min-height: 44px;
}

.faq-header:hover {
    background: rgba(79, 70, 229, 0.05);
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-content {
    max-height: 600px;
}

.faq-content p {
    padding: 0 25px 20px;
    color: #666;
    line-height: 1.8;
    font-size: 15px;
}

/* =================================
   FINAL CTA
   ================================= */
.final-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.cta-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.cta-image img {
    max-width: 400px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.cta-text {
    flex: 1;
    text-align: center;
}

.cta-title {
    color: #fff;
    margin-bottom: 30px;
}

.cta-pricing {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    margin-bottom: 30px;
}

.cta-regular-price {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: line-through;
}

.cta-special-price {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
}

.btn-cta {
    background: #fff;
    color: #4F46E5;
    font-size: 20px;
    padding: 18px 40px;
}

.btn-cta:hover {
    background: rgba(255, 255, 255, 0.95);
}

.cta-guarantee {
    margin-top: 20px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

@media (min-width: 768px) {
    .cta-content {
        flex-direction: row;
        gap: 60px;
    }
    
    .cta-text {
        text-align: left;
    }
    
    .cta-pricing {
        align-items: flex-start;
    }
}

/* =================================
   FOOTER
   ================================= */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0 30px;
}

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

.footer-column {
    text-align: center;
}

.footer-title {
    color: #4F46E5;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links a:hover {
    color: #06B6D4;
}

.footer-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.social-icons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.social-icon {
    font-size: 24px;
    transition: transform 0.3s ease;
}

.social-icon:hover {
    transform: scale(1.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-column {
        text-align: left;
    }
    
    .social-icons {
        justify-content: flex-start;
    }
}

/* =================================
   SCROLL TO TOP BUTTON
   ================================= */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #fff;
    border-radius: 50%;
    font-size: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-to-top.show {
    display: flex;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

/* =================================
   POPUP MODAL
   ================================= */
.popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.popup-modal.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.popup-content {
    background: #fff;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    font-size: 24px;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
}

.popup-body {
    padding: 40px 30px 30px;
    text-align: center;
}

.popup-title {
    color: #4F46E5;
    margin-bottom: 15px;
}

.popup-text {
    font-size: 16px;
    color: #666;
    margin-bottom: 25px;
}

.btn-popup {
    width: 100%;
    max-width: 100%;
}

@media (max-width: 767px) {
    .popup-modal {
        align-items: flex-end;
        padding: 0;
    }
    
    .popup-content {
        border-radius: 20px 20px 0 0;
        max-width: 100%;
    }
}

/* =================================
   ANIMATIONS & TRANSITIONS
   ================================= */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

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

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid #4F46E5;
    outline-offset: 2px;
}

/* =================================
   PRINT STYLES
   ================================= */
@media print {
    .navbar,
    .scroll-to-top,
    .popup-modal {
        display: none !important;
    }
}

/* =================================
   UTILITY CLASSES
   ================================= */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}