/* ============================================
   RETINACLEAR - PREMIUM LUXURY DESIGN
   Mobile-First Responsive CSS
   Design Theme: Black, Gold, White
   ============================================ */

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */

* {
    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: 1.7;
    color: #1a1a1a;
    background: #ffffff;
    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; /* Prevents zoom on iOS */
}

/* Remove animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   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: 1.3;
    color: #000000;
    margin-bottom: 1rem;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

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

@media (min-width: 768px) {
    h1 {
        font-size: 36px;
    }
    h2 {
        font-size: 30px;
    }
    h3 {
        font-size: 22px;
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: 48px;
    }
    h2 {
        font-size: 36px;
    }
    h3 {
        font-size: 24px;
    }
}

.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #D4AF37, #F4E5B7);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.cta-button,
.nav-cta,
.add-to-cart-btn,
.final-cta-button {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    color: #ffffff;
    background: linear-gradient(135deg, #D4AF37 0%, #F4E5B7 100%);
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    min-height: 48px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover,
.nav-cta:hover,
.add-to-cart-btn:hover,
.final-cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.5);
}

.cta-button:active,
.nav-cta:active,
.add-to-cart-btn:active,
.final-cta-button:active {
    transform: scale(0.98);
}

.primary-cta {
    font-size: 18px;
    padding: 18px 40px;
    width: 100%;
    max-width: 400px;
}

@media (min-width: 768px) {
    .primary-cta {
        width: auto;
    }
}

/* ============================================
   SECTION 1: NAVIGATION
   ============================================ */

.navbar {
    background: #000000;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(0, 0, 0, 0.95);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    font-size: 24px;
    font-weight: 800;
    color: #D4AF37;
    letter-spacing: 1px;
}

.logo sup {
    font-size: 12px;
}

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

.nav-link {
    color: #ffffff;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    padding: 8px 0;
}

.nav-link:hover {
    color: #D4AF37;
}

.nav-cta {
    padding: 10px 24px;
    font-size: 14px;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #D4AF37;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

@media (max-width: 767px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #000000;
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 20px;
        transition: right 0.4s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 18px;
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-cta {
        width: 100%;
        margin-top: 20px;
    }
}

/* ============================================
   SECTION 2: HERO SECTION
   ============================================ */

.hero-section {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    padding: 60px 0;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.hero-image {
    position: relative;
    text-align: center;
    animation: floatAnimation 4s ease-in-out infinite;
}

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

.product-bottle {
    max-width: 350px;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(212, 175, 55, 0.3));
}

.floating-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #D4AF37;
    color: #000000;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

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

.hero-content {
    color: #ffffff;
    animation: slideInRight 1s ease-out;
}

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

.hero-title {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: #D4AF37;
    background: linear-gradient(135deg, #D4AF37, #F4E5B7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #e0e0e0;
    margin-bottom: 1.2rem;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }

    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-description {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .hero-section {
        padding: 100px 0;
    }

    .hero-title {
        font-size: 52px;
    }
}

/* ============================================
   SECTION 3: WHY CHOOSE US
   ============================================ */

.why-choose-section {
    padding: 60px 0;
    background: #f8f8f8;
}

.badges-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.badge-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.badge-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.badge-card:hover {
    transform: translateY(-10px) rotate(2deg) scale(1.05);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
}

.badge-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
}

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

.badge-title {
    font-size: 20px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.badge-description {
    font-size: 15px;
    line-height: 1.7;
    color: #555555;
}

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

@media (min-width: 992px) {
    .badges-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }

    .badge-card {
        padding: 25px;
    }
}

/* ============================================
   SECTION 4: WHAT IS RETINACLEAR
   ============================================ */

.what-is-section {
    padding: 60px 0;
    background: #ffffff;
}

.what-is-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.what-is-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #333333;
    margin-bottom: 1.5rem;
}

.what-is-image img {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .what-is-content {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

/* ============================================
   SECTION 5: HOW IT WORKS
   ============================================ */

.how-it-works-section {
    padding: 60px 0;
    background: #f8f8f8;
}

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

.accordion-item {
    background: #ffffff;
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    transition: all 0.3s ease;
    min-height: 48px;
}

.accordion-header:hover {
    background: #f8f8f8;
}

.accordion-icon {
    font-size: 24px;
    color: #D4AF37;
    font-weight: 700;
    transition: transform 0.3s ease;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

.accordion-content p {
    padding: 0 25px 25px;
    font-size: 15px;
    line-height: 1.8;
    color: #555555;
}

@media (min-width: 768px) {
    .accordion-header {
        font-size: 20px;
    }
}

/* ============================================
   SECTION 6: CUSTOMER REVIEWS
   ============================================ */

.reviews-section {
    padding: 60px 0;
    background: #000000;
    color: #ffffff;
}

.reviews-section .section-title {
    color: #ffffff;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.review-card {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    opacity: 0;
    transform: scale(0.9);
    border: 2px solid transparent;
}

.review-card.animate-in {
    opacity: 1;
    transform: scale(1);
    animation: cardPopIn 0.6s ease-out;
}

@keyframes cardPopIn {
    0% {
        opacity: 0;
        transform: scale(0.8) rotateY(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotateY(0);
    }
}

.review-card:hover {
    transform: translateY(-10px);
    border-color: #D4AF37;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

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

.reviewer-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #D4AF37;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 5px;
}

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

.rating {
    margin-bottom: 15px;
}

.star {
    color: #D4AF37;
    font-size: 20px;
    margin-right: 3px;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #e0e0e0;
}

@media (min-width: 768px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

/* ============================================
   SECTION 7 & 12: PRICING
   ============================================ */

.pricing-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
}

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: #555555;
    margin-bottom: 30px;
}

.countdown-timer {
    text-align: center;
    margin-bottom: 40px;
}

.timer-label {
    font-size: 16px;
    font-weight: 600;
    color: #ff0000;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.timer-display {
    font-size: 48px;
    font-weight: 800;
    color: #D4AF37;
    background: #000000;
    display: inline-block;
    padding: 20px 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    min-width: 200px;
}

@media (max-width: 767px) {
    .timer-display {
        font-size: 36px;
        padding: 15px 30px;
        min-width: 160px;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.pricing-card {
    background: #ffffff;
    border: 3px solid #e0e0e0;
    border-radius: 25px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border-color: #D4AF37;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: #ffffff;
    transform: scale(1);
}

.pricing-card.featured:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(212, 175, 55, 0.3);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #D4AF37;
    color: #000000;
    padding: 8px 25px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
}

.package-label {
    font-size: 16px;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.pricing-card.featured .package-label {
    color: #D4AF37;
}

.package-bottles {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 5px;
}

.pricing-card.featured .package-bottles {
    color: #ffffff;
}

.package-supply {
    font-size: 14px;
    color: #888888;
    margin-bottom: 20px;
}

.pricing-card.featured .package-supply {
    color: #cccccc;
}

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

.package-image img {
    max-width: 200px;
    margin: 0 auto;
}

.package-price {
    margin: 20px 0;
}

.price-per-bottle {
    font-size: 48px;
    font-weight: 800;
    color: #D4AF37;
}

.price-label {
    display: block;
    font-size: 14px;
    color: #888888;
    margin-top: 5px;
}

.pricing-card.featured .price-label {
    color: #cccccc;
}

.package-total {
    margin: 20px 0;
    font-size: 20px;
}

.original-price {
    text-decoration: line-through;
    color: #999999;
    margin-right: 10px;
}

.discounted-price {
    font-size: 32px;
    font-weight: 800;
    color: #000000;
}

.pricing-card.featured .discounted-price {
    color: #D4AF37;
}

.bonus-badges {
    margin: 15px 0;
}

.bonus-tag {
    display: inline-block;
    background: #D4AF37;
    color: #000000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    margin: 5px;
}

.add-to-cart-btn {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

.payment-logos img {
    max-width: 250px;
    margin: 15px auto 0;
}

.rating-display {
    text-align: center;
}

.rating-display img {
    max-width: 200px;
    margin: 0 auto;
}

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

@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }

    .pricing-card.featured {
        transform: scale(1.05);
    }
}

/* ============================================
   SECTION 8: INGREDIENTS
   ============================================ */

.ingredients-section {
    padding: 60px 0;
    background: #ffffff;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.ingredient-card {
    background: #f8f8f8;
    padding: 25px;
    border-radius: 15px;
    border-left: 4px solid #D4AF37;
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    background: #ffffff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.ingredient-name {
    font-size: 20px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 10px;
}

.ingredient-description {
    font-size: 15px;
    line-height: 1.7;
    color: #555555;
}

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

/* ============================================
   SECTION 9: SCIENTIFIC EVIDENCE
   ============================================ */

.scientific-section {
    padding: 60px 0;
    background: #f8f8f8;
}

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

.evidence-category {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 25px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.evidence-title {
    font-size: 22px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 15px;
    border-bottom: 2px solid #D4AF37;
    padding-bottom: 10px;
}

.evidence-text {
    font-size: 15px;
    line-height: 1.8;
    color: #555555;
}

/* ============================================
   SECTION 10: MONEY BACK GUARANTEE
   ============================================ */

.guarantee-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #ffffff;
}

.guarantee-section .section-title {
    color: #ffffff;
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.guarantee-image img {
    max-width: 300px;
    margin: 0 auto;
}

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

.guarantee-heading {
    font-size: 22px;
    font-weight: 800;
    color: #D4AF37;
    margin-bottom: 10px;
}

.guarantee-description {
    font-size: 16px;
    line-height: 1.8;
    color: #e0e0e0;
}

@media (min-width: 768px) {
    .guarantee-content {
        grid-template-columns: 1fr 1.5fr;
        gap: 60px;
    }
}

/* ============================================
   SECTION 11: BENEFITS
   ============================================ */

.benefits-section {
    padding: 60px 0;
    background: #ffffff;
}

.benefits-list {
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #ffffff;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transform: translateX(10px);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: #D4AF37;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: #000000;
}

.benefit-title {
    font-size: 20px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 5px;
}

.benefit-description {
    font-size: 15px;
    line-height: 1.7;
    color: #555555;
}

/* ============================================
   SECTION 13: FAQ
   ============================================ */

.faq-section {
    padding: 60px 0;
    background: #f8f8f8;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    transition: all 0.3s ease;
    text-align: left;
    min-height: 48px;
}

.faq-question:hover {
    background: #f8f8f8;
}

.faq-icon {
    font-size: 24px;
    color: #D4AF37;
    font-weight: 700;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 800px;
}

.faq-answer p {
    padding: 0 25px 25px;
    font-size: 15px;
    line-height: 1.8;
    color: #555555;
}

/* ============================================
   SECTION 16: FINAL CTA
   ============================================ */

.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #D4AF37 0%, #F4E5B7 100%);
}

.final-cta-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.final-cta-image img {
    max-width: 350px;
    margin: 0 auto;
    animation: floatAnimation 4s ease-in-out infinite;
}

.final-cta-title {
    font-size: 28px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 30px;
}

.final-cta-pricing {
    margin-bottom: 30px;
}

.regular-price-text {
    font-size: 18px;
    color: #333333;
}

.strike-price {
    text-decoration: line-through;
    color: #666666;
}

.special-price-text {
    font-size: 24px;
    font-weight: 800;
    color: #000000;
    margin-top: 10px;
}

.highlight-price {
    font-size: 36px;
    color: #000000;
    background: #ffffff;
    padding: 10px 20px;
    border-radius: 10px;
    display: inline-block;
}

.final-cta-button {
    background: #000000;
    color: #D4AF37;
    font-size: 20px;
    padding: 20px 50px;
    margin-bottom: 20px;
}

.final-cta-button:hover {
    background: #1a1a1a;
    transform: scale(1.05);
}

.cta-guarantee {
    font-size: 15px;
    color: #000000;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .final-cta-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }

    .final-cta-title {
        font-size: 36px;
    }
}

/* ============================================
   SECTION 17: FOOTER
   ============================================ */

.footer {
    background: #000000;
    color: #ffffff;
    padding: 40px 0 20px;
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-link {
    color: #D4AF37;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #F4E5B7;
}

.footer-separator {
    color: #555555;
}

.footer-disclaimer {
    background: #1a1a1a;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

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

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: #1a1a1a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #D4AF37;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #D4AF37;
    color: #000000;
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 14px;
    color: #888888;
    padding-top: 20px;
    border-top: 1px solid #333333;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #D4AF37;
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    cursor: pointer;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: #F4E5B7;
    transform: translateY(-5px);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

/* ============================================
   PURCHASE NOTIFICATION POPUP
   ============================================ */

.purchase-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: #ffffff;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    z-index: 998;
    max-width: 320px;
    opacity: 0;
    transform: translateX(-100%);
    transition: all 0.5s ease;
}

.purchase-popup.show {
    opacity: 1;
    transform: translateX(0);
}

.popup-content {
    position: relative;
}

.popup-close {
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 24px;
    cursor: pointer;
    color: #888888;
    line-height: 1;
}

.popup-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.popup-text {
    font-size: 14px;
    line-height: 1.6;
    color: #333333;
    margin-bottom: 5px;
}

.popup-time {
    font-size: 12px;
    color: #888888;
}

@media (max-width: 767px) {
    .purchase-popup {
        left: 50%;
        transform: translateX(-50%) translateY(100%);
        bottom: 10px;
        max-width: calc(100% - 40px);
    }

    .purchase-popup.show {
        transform: translateX(-50%) translateY(0);
    }
}

/* ============================================
   EXIT INTENT POPUP
   ============================================ */

.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.exit-popup.show {
    opacity: 1;
    visibility: visible;
}

.exit-popup-content {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    max-width: 500px;
    width: calc(100% - 40px);
    text-align: center;
    position: relative;
    animation: popupZoomIn 0.4s ease-out;
}

@keyframes popupZoomIn {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.exit-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 28px;
    cursor: pointer;
    color: #888888;
    background: #f0f0f0;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.3s ease;
}

.exit-popup-close:hover {
    background: #D4AF37;
    color: #000000;
}

.exit-popup-title {
    font-size: 24px;
    font-weight: 800;
    color: #000000;
    margin-bottom: 15px;
}

.exit-popup-text {
    font-size: 18px;
    color: #555555;
    margin-bottom: 20px;
}

.exit-popup-image img {
    max-width: 200px;
    margin: 20px auto;
}

.exit-popup-cta {
    display: inline-block;
    background: linear-gradient(135deg, #D4AF37 0%, #F4E5B7 100%);
    color: #000000;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.exit-popup-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.exit-popup-guarantee {
    font-size: 14px;
    color: #888888;
}

@media (max-width: 767px) {
    .exit-popup-content {
        padding: 30px 20px;
    }

    .exit-popup-title {
        font-size: 20px;
    }

    .exit-popup-text {
        font-size: 16px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* ============================================
   LOADING & LAZY LOADING
   ============================================ */

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar,
    .scroll-to-top,
    .purchase-popup,
    .exit-popup {
        display: none !important;
    }
}