/* ========================================
   RAMBO MAX - MODERN GRADIENT DESIGN
   Mobile-First Responsive CSS
   ======================================== */

/* ========================================
   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: 1.6;
    color: #333;
    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;
}

ul {
    list-style: none;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 30px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }
}

/* ========================================
   SECTION 1: NAVIGATION HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    box-shadow: 0 2px 20px rgba(79, 70, 229, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(79, 70, 229, 0.4);
}

.navbar {
    padding: 15px 0;
}

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

.logo a {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.logo span {
    color: #FFD700;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.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);
}

/* Navigation Menu - Mobile */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #4F46E5 0%, #06B6D4 100%);
    padding: 80px 30px 30px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
}

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

.nav-menu li {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.3s ease;
}

.nav-menu.active li {
    opacity: 1;
    transform: translateX(0);
}

.nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
.nav-menu.active li:nth-child(2) { transition-delay: 0.2s; }
.nav-menu.active li:nth-child(3) { transition-delay: 0.3s; }
.nav-menu.active li:nth-child(4) { transition-delay: 0.4s; }

.nav-link {
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    padding: 12px 0;
    display: block;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-link:hover {
    color: #FFD700;
    transform: translateX(10px);
}

.nav-cta {
    background: #FFD700;
    color: #4F46E5;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }

    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        flex-direction: row;
        padding: 0;
        background: transparent;
        box-shadow: none;
        gap: 35px;
        align-items: center;
    }

    .nav-menu li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-link {
        font-size: 16px;
        padding: 8px 0;
        border-bottom: none;
    }

    .nav-cta {
        padding: 12px 30px;
    }
}

/* ========================================
   SECTION 2: HERO SECTION
   ======================================== */
.hero-section {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

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

.hero-image {
    width: 100%;
    max-width: 400px;
    position: relative;
}

.product-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-img {
    width: 100%;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(79, 70, 229, 0.3));
}

.floating-animation {
    animation: floatingProduct 3s ease-in-out infinite;
}

@keyframes floatingProduct {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 2s ease-in-out infinite;
    z-index: 1;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

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

.hero-text h1 {
    font-size: 28px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 20px;
    line-height: 1.3;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 16px;
    color: #475569;
    margin-bottom: 15px;
    line-height: 1.7;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    margin-top: 20px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.4);
    transition: all 0.3s ease;
    min-height: 56px;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.5);
}

.cta-button:active {
    transform: translateY(-1px) scale(0.98);
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(79, 70, 229, 0.4);
    }
    50% {
        box-shadow: 0 10px 40px rgba(79, 70, 229, 0.6);
    }
}

.arrow-icon {
    width: 20px;
    height: 20px;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 140px 0 80px;
    }

    .hero-content {
        flex-direction: row;
        text-align: left;
    }

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

    .hero-image {
        flex: 1;
    }

    .hero-text h1 {
        font-size: 40px;
    }

    .hero-text p {
        font-size: 18px;
    }

    .cta-button {
        font-size: 20px;
        padding: 18px 40px;
    }
}

@media (min-width: 1024px) {
    .hero-text h1 {
        font-size: 48px;
    }
}

/* ========================================
   SECTION 3: WHY CHOOSE US
   ======================================== */
.why-choose-section {
    padding: 60px 0;
    background: #ffffff;
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    color: #1e293b;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 2px;
}

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

.badge-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}

.badge-card:hover {
    transform: translateY(-10px) scale(1.02) rotate(1deg);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

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

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

.badge-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
}

.badge-card p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
}

/* Fade-in animation on scroll */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in-element.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 576px) {
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

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

    .section-title {
        font-size: 36px;
    }
}

/* ========================================
   SECTION 4: WHAT IS RAMBO MAX
   ======================================== */
.what-is-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.content-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 20px;
}

.content-text p {
    font-size: 16px;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-image {
    width: 100%;
    max-width: 500px;
}

.showcase-img {
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
}

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

    .content-text {
        flex: 1;
    }

    .content-image {
        flex: 1;
    }

    .content-text h2 {
        font-size: 32px;
    }

    .content-text p {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .content-text h2 {
        font-size: 36px;
    }
}

/* ========================================
   SECTION 5: HOW IT WORKS
   ======================================== */
.how-it-works-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.accordion-item {
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 5px 25px rgba(79, 70, 229, 0.15);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    cursor: pointer;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: none;
    text-align: left;
    transition: all 0.3s ease;
    min-height: 60px;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #e0f2fe 0%, #f8fafc 100%);
}

.accordion-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.accordion-header h3 {
    flex: 1;
    font-size: 17px;
    font-weight: 700;
    color: #1e293b;
}

.accordion-icon {
    width: 24px;
    height: 24px;
    stroke: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

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

.accordion-content p {
    padding: 0 20px 20px 75px;
    font-size: 15px;
    color: #64748b;
    line-height: 1.8;
}

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

@media (min-width: 768px) {
    .accordion-header h3 {
        font-size: 19px;
    }

    .accordion-content p {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 6: CUSTOMER REVIEWS
   ======================================== */
.reviews-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.review-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
}

.review-header {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.reviewer-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #4F46E5;
    flex-shrink: 0;
}

.reviewer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reviewer-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 3px;
}

.reviewer-location {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 5px;
}

.star-rating span {
    color: #FFD700;
    font-size: 18px;
}

.review-content p {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    font-style: italic;
}

/* Slide-in animation */
.slide-in-animation {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-animation.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-animation:nth-child(2) {
    transition-delay: 0.2s;
}

.slide-in-animation:nth-child(3) {
    transition-delay: 0.4s;
}

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

@media (min-width: 1024px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   SECTION 7 & 12: PRICING SECTIONS
   ======================================== */
.pricing-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: #ffffff;
}

.pricing-section-2 {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
}

.pricing-section .section-title {
    color: #ffffff;
    font-size: 28px;
}

.pricing-section .section-title::after {
    background: linear-gradient(90deg, #FFD700 0%, #FFA500 100%);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

/* Countdown Timer */
.countdown-timer {
    max-width: 400px;
    margin: 0 auto 50px;
    text-align: center;
}

.timer-label {
    font-size: 18px;
    font-weight: 600;
    color: #FFD700;
    margin-bottom: 15px;
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.timer-box {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 15px 25px;
    backdrop-filter: blur(10px);
}

.timer-number {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: #FFD700;
    line-height: 1;
}

.timer-label-small {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    margin-top: 5px;
}

.timer-colon {
    font-size: 36px;
    font-weight: 700;
    color: #FFD700;
}

/* Pricing Cards Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #4F46E5 0%, #06B6D4 100%);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(79, 70, 229, 0.3);
}

.pricing-card.popular {
    border: 3px solid #FFD700;
    transform: scale(1.05);
}

.pricing-card.popular::before {
    height: 8px;
    background: linear-gradient(90deg, #FFD700 0%, #FFA500 100%);
}

.card-label {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.popular-label {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #1e293b;
}

.card-header h3 {
    font-size: 24px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 5px;
}

.supply-info {
    font-size: 15px;
    color: #64748b;
    margin-bottom: 20px;
}

.product-image {
    text-align: center;
    margin: 20px 0;
}

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

.badges {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 15px 0;
}

.badge {
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
}

.bonus-badge {
    background: #10B981;
    color: #ffffff;
}

.shipping-badge {
    background: #EF4444;
    color: #ffffff;
}

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

.price-per {
    font-size: 36px;
    font-weight: 800;
    color: #4F46E5;
    margin-bottom: 10px;
}

.price-per span {
    font-size: 16px;
    color: #64748b;
    font-weight: 500;
}

.total-price {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.old-price {
    font-size: 24px;
    color: #94a3b8;
    text-decoration: line-through;
}

.new-price {
    font-size: 32px;
    font-weight: 800;
    color: #EF4444;
}

.add-to-cart-btn {
    display: block;
    margin: 20px 0;
    transition: transform 0.3s ease;
}

.add-to-cart-btn:hover {
    transform: scale(1.05);
}

.add-to-cart-btn img {
    max-width: 100%;
}

.payment-logos {
    text-align: center;
    margin-top: 15px;
}

.payment-logos img {
    max-width: 100%;
    opacity: 0.8;
}

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

.star-rating-img {
    max-width: 250px;
    margin: 0 auto;
}

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

    .pricing-card.popular {
        grid-column: span 2;
    }
}

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

    .pricing-card.popular {
        grid-column: auto;
    }

    .timer-number {
        font-size: 56px;
    }
}

/* ========================================
   SECTION 8: INGREDIENTS
   ======================================== */
.ingredients-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.ingredient-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #4F46E5;
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 25px rgba(79, 70, 229, 0.15);
    border-left-color: #06B6D4;
}

.ingredient-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 10px;
}

.ingredient-card p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 10px;
}

.ingredient-benefit {
    color: #4F46E5;
    font-weight: 600;
}

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

/* ========================================
   SECTION 9: SCIENTIFIC EVIDENCE
   ======================================== */
.science-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

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

.science-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0f2fe;
}

.science-item p {
    font-size: 15px;
    color: #475569;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .science-item h3 {
        font-size: 22px;
    }

    .science-item p {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 10: MONEY BACK GUARANTEE
   ======================================== */
.guarantee-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.guarantee-image {
    width: 100%;
    max-width: 400px;
}

.guarantee-image img {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.2);
}

.guarantee-content h2 {
    font-size: 28px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 30px;
    text-align: center;
}

.guarantee-points {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.guarantee-point h3 {
    font-size: 20px;
    font-weight: 700;
    color: #4F46E5;
    margin-bottom: 10px;
}

.guarantee-point p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.8;
}

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

    .guarantee-image {
        flex: 1;
    }

    .guarantee-content {
        flex: 1;
    }

    .guarantee-content h2 {
        text-align: left;
        font-size: 32px;
    }
}

/* ========================================
   SECTION 11: BENEFITS
   ======================================== */
.benefits-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.benefit-item {
    display: flex;
    gap: 20px;
    background: #ffffff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 25px rgba(79, 70, 229, 0.15);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    stroke: #ffffff;
}

.benefit-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
}

.benefit-text p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
}

/* ========================================
   SECTION 13: FAQ SECTION
   ======================================== */
.faq-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.faq-item {
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 17px;
    font-weight: 700;
    color: #1e293b;
    transition: all 0.3s ease;
    min-height: 60px;
}

.faq-question:hover {
    background: linear-gradient(135deg, #e0f2fe 0%, #f8fafc 100%);
}

.faq-icon {
    width: 24px;
    height: 24px;
    stroke: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

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

.faq-answer p {
    padding: 0 20px 20px;
    font-size: 15px;
    color: #64748b;
    line-height: 1.8;
}

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

/* ========================================
   SECTION 16: FINAL CTA
   ======================================== */
.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
}

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

.final-cta-image {
    max-width: 400px;
}

.cta-product-img {
    animation: floatingProduct 3s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.final-cta-text h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.3;
}

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

.regular-price {
    font-size: 18px;
    margin-bottom: 10px;
}

.regular-price span {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.7);
}

.special-price {
    font-size: 42px;
    font-weight: 800;
    color: #FFD700;
}

.final-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #FFD700;
    color: #1e293b;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
    transition: all 0.3s ease;
    min-height: 60px;
}

.final-cta-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
}

@media (min-width: 768px) {
    .final-cta-content {
        flex-direction: row;
        text-align: left;
    }

    .final-cta-text h2 {
        font-size: 36px;
    }
}

/* ========================================
   SECTION 17: FOOTER
   ======================================== */
.footer {
    padding: 40px 0 20px;
    background: #1e293b;
    color: #ffffff;
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.separator {
    color: #475569;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 30px;
}

.footer-disclaimer p {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.7;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    transform: translateY(-3px);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-copyright {
    padding-top: 20px;
    border-top: 1px solid #334155;
}

.footer-copyright p {
    font-size: 14px;
    color: #64748b;
}

/* ========================================
   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%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(79, 70, 229, 0.4);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    stroke: #ffffff;
}

/* ========================================
   PURCHASE NOTIFICATION POPUP
   ======================================== */
.purchase-notification {
    position: fixed;
    bottom: 20px;
    left: 20px;
    max-width: 350px;
    background: #ffffff;
    border-radius: 15px;
    padding: 15px 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    gap: 15px;
    align-items: center;
    z-index: 998;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.purchase-notification.show {
    opacity: 1;
    transform: translateY(0);
}

.notification-content {
    display: flex;
    gap: 15px;
    align-items: center;
    flex: 1;
}

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon svg {
    width: 20px;
    height: 20px;
    stroke: #ffffff;
}

.notification-text {
    font-size: 13px;
    color: #1e293b;
    line-height: 1.5;
}

.notification-text strong {
    font-weight: 700;
    color: #4F46E5;
}

.notification-close {
    width: 24px;
    height: 24px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #64748b;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.notification-close:hover {
    background: #e2e8f0;
    color: #1e293b;
}

@media (max-width: 480px) {
    .purchase-notification {
        left: 10px;
        right: 10px;
        max-width: none;
        bottom: 10px;
    }
}

/* ========================================
   CTA POPUP
   ======================================== */
.cta-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.cta-popup.show {
    display: flex;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.popup-content {
    position: relative;
    background: #ffffff;
    border-radius: 25px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
}

.popup-close:hover {
    background: #e2e8f0;
    color: #1e293b;
    transform: rotate(90deg);
}

.popup-body {
    padding: 50px 30px 30px;
    text-align: center;
}

.popup-body h3 {
    font-size: 28px;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popup-body p {
    font-size: 16px;
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.popup-price {
    margin: 25px 0;
}

.popup-old-price {
    display: block;
    font-size: 20px;
    color: #94a3b8;
    text-decoration: line-through;
    margin-bottom: 10px;
}

.popup-new-price {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: #EF4444;
}

.popup-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.4);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 350px;
    min-height: 56px;
}

.popup-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.5);
}

.popup-timer {
    margin-top: 20px;
    font-size: 14px;
    color: #EF4444;
    font-weight: 600;
}

.popup-timer span {
    font-size: 18px;
    font-weight: 800;
}

/* ========================================
   ANIMATIONS & KEYFRAMES
   ======================================== */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-30px);
    }
}

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

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

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

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

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .header,
    .scroll-to-top,
    .purchase-notification,
    .cta-popup {
        display: none !important;
    }
}