/* ===============================================
   MounjaBoost - Modern Gradient Landing Page
   Mobile-First Responsive Design
   =============================================== */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Modern Gradient Theme */
    --primary-gradient: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    --primary-color: #4F46E5;
    --secondary-color: #06B6D4;
    --accent-color: #10B981;
    --danger-color: #EF4444;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 20px;
}

/* ===== 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: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

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

input,
select,
textarea {
    font-family: inherit;
    font-size: 16px; /* Prevent zoom on iOS */
}

/* Prevent zoom on input focus (iOS) */
@supports (-webkit-touch-callout: none) {
    input,
    select,
    textarea {
        font-size: 16px;
    }
}

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

/* ===== UTILITIES ===== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: 3rem 0;
}

.section__title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 14px 28px;
    font-weight: 600;
    font-size: 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    text-align: center;
    min-height: 48px;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.btn--large {
    padding: 18px 36px;
    font-size: 18px;
    min-height: 56px;
}

.btn--full {
    width: 100%;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--container-padding);
    gap: 2rem;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 28px;
}

.nav__menu {
    display: none;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav__link {
    font-weight: 500;
    color: var(--gray-700);
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-base);
}

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

.nav__link:hover::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn--nav {
    padding: 10px 24px;
    font-size: 14px;
    min-height: 40px;
}

.nav__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--primary-color);
    cursor: pointer;
}

.nav__close {
    display: none;
}

/* Mobile Navigation */
@media screen and (max-width: 767px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        box-shadow: var(--shadow-2xl);
        padding: 2rem;
        transition: right var(--transition-base);
        display: block;
        z-index: 100;
    }
    
    .nav__menu.show {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        margin-top: 3rem;
    }
    
    .nav__link {
        font-size: 18px;
        width: 100%;
        padding: 0.5rem 0;
    }
    
    .nav__close {
        display: flex;
        justify-content: flex-end;
        color: var(--gray-700);
        cursor: pointer;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero__container {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero__image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero__image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.hero__image-wrapper img {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
}

.hero__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 1;
    animation: glow 3s ease-in-out infinite alternate;
}

.hero__content {
    text-align: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.hero__description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.hero__cta {
    margin-top: 2rem;
    width: 100%;
    max-width: 400px;
}

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes glow {
    0% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(0.9);
    }
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideUp 0.8s ease-out forwards;
    opacity: 0;
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
    background: var(--white);
}

.badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.badge-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.badge-card:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.badge-card__image {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

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

.badge-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.badge-card__text {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* Scroll Reveal Animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===== WHAT IS SECTION ===== */
.what-is {
    background: var(--gray-50);
}

.what-is__container {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.what-is__content {
    order: 2;
}

.what-is__text {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.what-is__image {
    order: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.what-is__image img {
    width: 100%;
    transition: transform var(--transition-slow);
}

.what-is__image:hover img {
    transform: scale(1.05);
}

/* ===== HOW IT WORKS ===== */
.how-works {
    background: var(--white);
}

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

.accordion__item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.accordion__item:hover {
    box-shadow: var(--shadow-lg);
}

.accordion__header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 60px;
}

.accordion__header:hover {
    background: var(--gray-50);
}

.accordion__icon {
    font-size: 24px;
    flex-shrink: 0;
}

.accordion__title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
}

.accordion__arrow {
    color: var(--primary-color);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.accordion__item.active .accordion__arrow {
    transform: rotate(180deg);
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.accordion__item.active .accordion__content {
    max-height: 500px;
}

.accordion__content p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.7;
}

/* ===== REVIEWS ===== */
.reviews {
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    overflow: hidden;
}

.reviews__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.review-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.review-card__image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.review-card__name {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.review-card__location {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}

.review-card__stars {
    color: #FFA500;
    font-size: 16px;
}

.review-card__text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    font-style: italic;
}

/* Review Animation */
@keyframes reviewFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.animate-review {
    animation: reviewFadeIn 0.8s ease-out forwards;
    opacity: 0;
}

/* ===== PRICING ===== */
.pricing {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.pricing__subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.countdown__item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown__number {
    font-size: 36px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    min-width: 60px;
    text-align: center;
}

.countdown__label {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.countdown__separator {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
}

.pricing__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card--featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.pricing-card__badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--danger-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
}

.pricing-card__label {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.pricing-card__package {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.pricing-card__supply {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.pricing-card__image {
    margin: 0 auto 1.5rem;
    max-width: 180px;
}

.pricing-card__price {
    margin-bottom: 1rem;
}

.pricing-card__amount {
    font-size: 48px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card__per {
    display: block;
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 0.25rem;
}

.pricing-card__total {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.pricing-card__old {
    font-size: 18px;
    color: var(--gray-400);
    text-decoration: line-through;
}

.pricing-card__new {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
}

.pricing-card__bonuses {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge--bonus {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-color);
}

.badge--shipping {
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
}

.pricing-card__payments {
    margin-top: 1.5rem;
    opacity: 0.7;
}

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

.pricing__rating {
    text-align: center;
}

.pricing__rating img {
    margin: 0 auto;
}

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

.ingredients__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.ingredient-card {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: all var(--transition-base);
    border-left: 4px solid var(--primary-color);
}

.ingredient-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateX(5px);
}

.ingredient-card__name {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.ingredient-card__text {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== SCIENTIFIC EVIDENCE ===== */
.science {
    background: var(--gray-50);
}

.science__accordion {
    max-width: 900px;
}

/* ===== GUARANTEE ===== */
.guarantee {
    background: var(--white);
}

.guarantee__container {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.guarantee__image {
    text-align: center;
}

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

.guarantee__content {
    order: 2;
}

.guarantee__item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.guarantee__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 20px;
    font-weight: 700;
}

.guarantee__text h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.guarantee__text p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== BENEFITS ===== */
.benefits {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.benefits__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.benefit-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.benefit-item__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 16px;
    font-weight: 700;
}

.benefit-item__text h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.benefit-item__text p {
    font-size: 14px;
    color: var(--gray-600);
}

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

.faq__accordion {
    max-width: 900px;
}

/* ===== FINAL CTA ===== */
.final-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.final-cta__container {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

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

@keyframes finalFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

.animate-final {
    animation: finalFloat 4s ease-in-out infinite;
}

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

.final-cta__title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 2rem;
    color: var(--white);
}

.final-cta__pricing {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.final-cta__old-price {
    font-size: 18px;
    text-decoration: line-through;
    opacity: 0.7;
}

.final-cta__new-price {
    font-size: 36px;
    font-weight: 800;
}

.final-cta__btn {
    background: var(--white);
    color: var(--primary-color);
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
}

.final-cta__btn:hover {
    background: var(--gray-100);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer__content {
    text-align: center;
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer__link {
    color: var(--gray-300);
    transition: color var(--transition-fast);
    font-size: 14px;
}

.footer__link:hover {
    color: var(--white);
}

.footer__separator {
    color: var(--gray-600);
}

.footer__disclaimer {
    font-size: 13px;
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer__social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--primary-gradient);
    color: var(--white);
    transform: translateY(-3px);
}

.footer__copyright {
    font-size: 13px;
    color: var(--gray-500);
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.scroll-top:active {
    transform: scale(0.95);
}

/* ===== POPUP ===== */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.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-out;
}

.popup__content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 450px;
    width: 100%;
    box-shadow: var(--shadow-2xl);
    animation: popupSlideUp 0.4s ease-out;
    z-index: 1;
}

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

@keyframes popupSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.popup__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    color: var(--gray-700);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.popup__close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.popup__image {
    text-align: center;
    margin-bottom: 1.5rem;
}

.popup__image img {
    max-width: 180px;
    margin: 0 auto;
}

.popup__title {
    font-size: 22px;
    font-weight: 800;
    text-align: center;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.popup__text {
    font-size: 15px;
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.popup__price {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.popup__old-price {
    font-size: 20px;
    color: var(--gray-400);
    text-decoration: line-through;
}

.popup__new-price {
    font-size: 32px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.popup__cta {
    width: 100%;
}

/* ===== NOTIFICATION ===== */
.notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 350px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: all var(--transition-base);
    z-index: 1000;
}

.notification.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.notification__icon {
    font-size: 28px;
    flex-shrink: 0;
}

.notification__text {
    font-size: 13px;
    color: var(--gray-700);
    line-height: 1.5;
}

.notification__name,
.notification__location {
    font-weight: 600;
}

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

/* Small Phones (320px) */
@media screen and (min-width: 320px) {
    .section__title {
        font-size: 24px;
    }
}

/* Phones (480px) */
@media screen and (min-width: 480px) {
    :root {
        --container-padding: 24px;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section__title {
        font-size: 28px;
    }
    
    .hero__title {
        font-size: 36px;
    }
    
    .countdown__number {
        font-size: 40px;
    }
}

/* Large Phones (576px) */
@media screen and (min-width: 576px) {
    .badges {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ingredients__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets (768px) */
@media screen and (min-width: 768px) {
    :root {
        --container-padding: 30px;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .section__title {
        font-size: 36px;
    }
    
    .nav__menu {
        display: block;
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        box-shadow: none;
        padding: 0;
    }
    
    .nav__list {
        flex-direction: row;
        margin-top: 0;
    }
    
    .nav__toggle,
    .nav__close {
        display: none;
    }
    
    .hero {
        padding: 10rem 0 5rem;
    }
    
    .hero__container {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .hero__title {
        font-size: 42px;
    }
    
    .hero__content {
        text-align: left;
    }
    
    .hero__cta {
        max-width: 100%;
    }
    
    .what-is__container {
        grid-template-columns: 1fr 1fr;
    }
    
    .what-is__content {
        order: 1;
    }
    
    .what-is__image {
        order: 2;
    }
    
    .guarantee__container {
        grid-template-columns: 1fr 1fr;
    }
    
    .guarantee__content {
        order: 1;
    }
    
    .final-cta__container {
        grid-template-columns: 1fr 1fr;
    }
    
    .final-cta__content {
        text-align: left;
    }
    
    .final-cta__btn {
        margin: 0;
    }
    
    .notification {
        left: 30px;
        bottom: 30px;
    }
}

/* Small Laptops (1024px) */
@media screen and (min-width: 1024px) {
    .section {
        padding: 6rem 0;
    }
    
    .section__title {
        font-size: 40px;
    }
    
    .hero__title {
        font-size: 48px;
    }
    
    .badges {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
    
    .reviews__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .countdown__number {
        font-size: 48px;
        min-width: 80px;
    }
}

/* Desktop (1440px) */
@media screen and (min-width: 1440px) {
    :root {
        --container-width: 1320px;
    }
    
    .section__title {
        font-size: 48px;
    }
    
    .hero__title {
        font-size: 56px;
    }
}