/* ========================================
   BLOOD SUGAR COMPLEX - MODERN GRADIENT STYLE
   Mobile-First Responsive CSS
   ======================================== */

/* ========== CSS RESET & BASE ========== */
* {
    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: #1f2937;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    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 */
}

/* ========== CONTAINER ========== */
.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;
    }
}

/* ========== NAVIGATION ========== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

#main-header.scrolled {
    padding: 5px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.navbar {
    padding: 15px 0;
}

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

.logo a {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .logo a {
        font-size: 24px;
    }
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 30px;
    height: 24px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 2px;
    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);
}

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

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 80px 30px 30px;
    list-style: none;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
}

.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 {
    font-size: 16px;
    font-weight: 500;
    color: #1f2937;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #4F46E5;
    transform: translateX(5px);
}

@media (min-width: 768px) {
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: 0;
        background: transparent;
        box-shadow: none;
    }
    
    .nav-menu li {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-link {
        padding: 8px 16px;
    }
    
    .nav-link:hover {
        transform: translateY(-2px);
    }
}

/* CTA Button */
.cta-btn, .cta-button {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-weight: 600;
    font-size: 16px;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-btn:hover, .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

.cta-btn:active, .cta-button:active {
    transform: translateY(0) scale(0.98);
}

.cta-large {
    padding: 16px 40px;
    font-size: 18px;
    min-height: 56px;
}

@media (max-width: 767px) {
    .cta-large {
        width: 100%;
        padding: 16px 20px;
    }
}

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

@media (min-width: 768px) {
    .nav-cta {
        padding: 12px 28px;
        font-size: 16px;
    }
}

/* ========== HERO SECTION ========== */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.hero-container {
    display: flex;
    flex-direction: column-reverse;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

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

.hero-image img {
    max-width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.hero-content {
    flex: 1;
    color: white;
}

.hero-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

@media (min-width: 576px) {
    .hero-title {
        font-size: 32px;
    }
}

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

@media (min-width: 1024px) {
    .hero-title {
        font-size: 44px;
    }
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
    opacity: 0.95;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .hero-description {
        font-size: 18px;
    }
}

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

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

.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 32px;
        margin-bottom: 50px;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 60px;
    }
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 30px;
}

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

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

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

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 20px;
}

.feature-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1f2937;
}

.feature-card p {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
}

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

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

/* ========== ABOUT SECTION ========== */
.about-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

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

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

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

.about-content {
    flex: 1;
}

.about-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

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

.about-image img {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

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

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

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

.accordion-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    text-align: left;
    transition: all 0.3s ease;
    min-height: 44px;
}

@media (min-width: 768px) {
    .accordion-header {
        font-size: 18px;
        padding: 24px 30px;
    }
}

.accordion-header:hover {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

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

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

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

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 20px 25px;
}

@media (min-width: 768px) {
    .accordion-item.active .accordion-content {
        padding: 25px 30px;
    }
}

.accordion-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #6b7280;
}

@media (min-width: 768px) {
    .accordion-content p {
        font-size: 16px;
    }
}

/* ========== REVIEWS SECTION ========== */
.reviews-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

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

.reviews-section .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

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

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

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

.review-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(50px);
}

.review-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.review-animate:nth-child(1) { transition-delay: 0.1s; }
.review-animate:nth-child(2) { transition-delay: 0.2s; }
.review-animate:nth-child(3) { transition-delay: 0.3s; }

.review-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #4F46E5;
}

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

.review-stars {
    font-size: 20px;
    color: #fbbf24;
    text-align: center;
    margin-bottom: 15px;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 15px;
    text-align: center;
    font-style: italic;
}

.review-author {
    font-size: 14px;
    color: #6b7280;
    text-align: center;
}

.review-author strong {
    color: #1f2937;
}

/* ========== PRICING SECTION ========== */
.pricing-section {
    padding: 60px 0;
    background: white;
}

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

.pricing-section-2 {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

.countdown-timer {
    max-width: 400px;
    margin: 0 auto 40px;
    text-align: center;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.timer-label {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
}

.timer-display {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 2px;
}

@media (min-width: 768px) {
    .timer-display {
        font-size: 48px;
    }
}

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

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

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

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 3px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 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%);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    transform: scale(1.08) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.card-label {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #6b7280;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-card h3 {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 5px;
}

.supply-text {
    text-align: center;
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 20px;
}

.product-image {
    max-width: 200px;
    margin: 0 auto 20px;
}

.product-image img {
    width: 100%;
    height: auto;
}

.price-per-bottle {
    text-align: center;
    font-size: 32px;
    font-weight: 800;
    color: #4F46E5;
    margin-bottom: 10px;
}

.price-per-bottle span {
    font-size: 18px;
    color: #6b7280;
}

.total-price {
    text-align: center;
    margin-bottom: 15px;
}

.old-price {
    font-size: 20px;
    color: #9ca3af;
    text-decoration: line-through;
    margin-right: 10px;
}

.new-price {
    font-size: 28px;
    font-weight: 800;
    color: #ef4444;
}

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

.badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.pricing-card .cta-button {
    width: 100%;
    margin-bottom: 20px;
    padding: 0;
}

.atc-img {
    width: 100%;
    height: auto;
    max-width: 250px;
    margin: 0 auto;
}

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

.payment-logos img {
    max-width: 200px;
    margin: 0 auto;
    opacity: 0.8;
}

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

.rating-section img {
    max-width: 300px;
    margin: 0 auto;
}

/* ========== INGREDIENTS SECTION ========== */
.ingredients-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

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

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

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

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

.ingredient-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.ingredient-card:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-left-color: #4F46E5;
}

.ingredient-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 10px;
}

.ingredient-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #6b7280;
}

/* ========== SCIENTIFIC EVIDENCE SECTION ========== */
.scientific-section {
    padding: 60px 0;
    background: white;
}

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

/* ========== GUARANTEE SECTION ========== */
.guarantee-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

.guarantee-section .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

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

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

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

.guarantee-image img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.guarantee-content {
    flex: 1;
    color: white;
}

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

.guarantee-point h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.guarantee-point p {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.95;
}

/* ========== BENEFITS SECTION ========== */
.benefits-section {
    padding: 60px 0;
    background: white;
}

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

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

.benefit-item {
    background: white;
    border-radius: 15px;
    padding: 25px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.15);
}

.benefit-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.benefit-text h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 5px;
}

.benefit-text p {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
}

/* ========== FAQ SECTION ========== */
.faq-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

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

/* ========== FINAL CTA SECTION ========== */
.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

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

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

@media (min-width: 768px) {
    .final-cta-container {
        flex-direction: row;
        gap: 60px;
        text-align: left;
    }
}

.final-cta-image {
    flex: 1;
}

.final-cta-image img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.final-cta-content {
    flex: 1;
    color: white;
}

.final-cta-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .final-cta-content h2 {
        font-size: 36px;
    }
}

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

@media (min-width: 768px) {
    .final-price {
        align-items: flex-start;
    }
}

.old-price-large {
    font-size: 32px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: line-through;
}

.new-price-large {
    font-size: 42px;
    font-weight: 800;
    color: white;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

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

@keyframes pulse-btn {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 30px rgba(79, 70, 229, 0.5);
    }
}

/* ========== FOOTER ========== */
.footer {
    background: #1f2937;
    color: white;
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    align-items: center;
    font-size: 14px;
}

.footer-links a {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.separator {
    color: #4b5563;
}

.footer-disclaimer {
    text-align: center;
    font-size: 13px;
    line-height: 1.8;
    color: #9ca3af;
    max-width: 900px;
    margin: 0 auto;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

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

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

.copyright {
    text-align: center;
    font-size: 14px;
    color: #6b7280;
    padding-top: 20px;
    border-top: 1px solid #374151;
}

/* ========== 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: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 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 {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.5);
}

.scroll-to-top:active {
    transform: translateY(-3px) scale(0.95);
}

/* ========== PURCHASE NOTIFICATION POPUP ========== */
.purchase-popup {
    position: fixed;
    bottom: -100px;
    left: 20px;
    background: white;
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    max-width: 350px;
    transition: bottom 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@media (max-width: 767px) {
    .purchase-popup {
        left: 10px;
        right: 10px;
        max-width: calc(100% - 20px);
    }
}

.purchase-popup.show {
    bottom: 20px;
}

.popup-content {
    position: relative;
}

.popup-close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 24px;
    height: 24px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.popup-text {
    font-size: 14px;
    line-height: 1.5;
    color: #1f2937;
}

.popup-text strong {
    color: #4F46E5;
}

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

/* Prevent horizontal scroll */
body {
    overflow-x: hidden;
}

/* Smooth transitions for all interactive elements */
button, a, .card {
    transition: all 0.3s ease;
}

/* Ensure all images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Mobile-friendly form inputs */
input, textarea, select {
    max-width: 100%;
    font-size: 16px;
}