/* ===========================================
   FORCE FACTOR - NEURO-MODERN DESIGN
   Modern Gradient Style with Full Mobile Responsiveness
   =========================================== */

/* CSS VARIABLES */
:root {
    /* Colors - Modern Gradient Theme */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --secondary: #06B6D4;
    --accent: #10B981;
    --dark: #1E293B;
    --dark-light: #334155;
    --light: #F8FAFC;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
    --gradient-hero: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #06B6D4 100%);
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 80px;
    --section-padding-mobile: 50px;
    --container-padding: 20px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.4);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* 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-size: 16px;
    line-height: 1.7;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
}

/* Disable right-click, text selection, and F12 */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

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

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

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

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

/* CONTAINER */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* SECTION */
.section {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

/* SECTION HEADER */
.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__title {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--dark);
}

.section__subtitle {
    font-size: 18px;
    color: var(--dark-light);
    max-width: 600px;
    margin: 0 auto;
}

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

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-align: center;
    min-height: 48px;
    cursor: pointer;
}

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

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

.btn--hero {
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 18px;
    padding: 20px 40px;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.btn--hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn--hero:hover::before {
    left: 100%;
}

.btn--hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(79, 70, 229, 0.5);
}

.btn__arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s;
}

.btn:hover .btn__arrow {
    transform: translateX(4px);
}

.btn--pricing {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 18px 32px;
    font-size: 17px;
    box-shadow: var(--shadow-md);
}

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

.btn--popular {
    background: var(--gradient-hero);
    box-shadow: var(--shadow-glow);
}

.btn__icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}

.btn--final-cta {
    background: var(--gradient-hero);
    color: var(--white);
    font-size: 20px;
    padding: 24px 48px;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 40px rgba(79, 70, 229, 0.4);
    }
    50% {
        box-shadow: 0 0 60px rgba(79, 70, 229, 0.6);
    }
}

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

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.logo__icon {
    font-size: 32px;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

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

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s;
}

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

.nav__cta {
    padding: 12px 28px;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    width: 30px;
    height: 24px;
}

.nav__toggle span {
    width: 100%;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

/* HERO SECTION */
.hero {
    padding-top: 140px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.hero__image {
    position: relative;
}

.hero__image-wrapper {
    position: relative;
    animation: floating 6s ease-in-out infinite;
}

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

.hero__img {
    width: 100%;
    max-width: 500px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.hero__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    animation: glow 4s ease-in-out infinite;
    pointer-events: none;
}

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

.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(79, 70, 229, 0.3), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(6, 182, 212, 0.3), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(16, 185, 129, 0.3), transparent),
        radial-gradient(2px 2px at 80% 10%, rgba(79, 70, 229, 0.2), transparent);
    background-size: 200% 200%;
    background-position: 50% 50%;
    animation: particles 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes particles {
    0%, 100% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
}

.hero__content {
    animation: fadeInUp 1s ease-out;
}

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

.hero__title {
    font-family: var(--font-display);
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
}

.hero__description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--dark-light);
    margin-bottom: 20px;
    max-width: 550px;
}

.hero__bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
}

.shape--1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #4F46E5, #06B6D4);
    top: -200px;
    right: -200px;
    animation: shapeMove1 20s ease-in-out infinite;
}

.shape--2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #06B6D4, #10B981);
    bottom: -150px;
    left: -150px;
    animation: shapeMove2 15s ease-in-out infinite;
}

.shape--3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #10B981, #4F46E5);
    top: 50%;
    left: 50%;
    animation: shapeMove3 18s ease-in-out infinite;
}

@keyframes shapeMove1 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-100px, 100px);
    }
}

@keyframes shapeMove2 {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(100px, -100px);
    }
}

@keyframes shapeMove3 {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg);
    }
}

/* WHY CHOOSE US */
.why-choose__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(79, 70, 229, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
}

.feature-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card__text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--dark-light);
}

/* WHAT IS SECTION */
.what-is__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.what-is__content {
    animation: fadeInLeft 1s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.what-is__text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--dark-light);
    margin-bottom: 20px;
}

.what-is__image {
    position: relative;
    animation: fadeInRight 1s ease-out;
}

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

.what-is__image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.what-is__badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.badge__icon {
    font-size: 20px;
}

/* HOW IT WORKS */
.accordion {
    max-width: 900px;
    margin: 0 auto;
}

.accordion__item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.accordion__header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
}

.accordion__header:hover {
    background: rgba(79, 70, 229, 0.03);
}

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

.accordion__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    flex: 1;
    text-align: left;
}

.accordion__arrow {
    font-size: 28px;
    font-weight: 300;
    color: var(--primary);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.accordion__item.active .accordion__arrow {
    transform: rotate(45deg);
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.accordion__content p {
    padding: 0 24px 24px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--dark-light);
}

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

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: fadeInScale 0.6s ease-out;
    animation-fill-mode: both;
}

.review-card:nth-child(1) {
    animation-delay: 0.1s;
}

.review-card:nth-child(2) {
    animation-delay: 0.2s;
}

.review-card:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.review-card__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

.review-card__name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.review-card__location {
    font-size: 14px;
    color: var(--dark-light);
}

.review-card__rating {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.star {
    color: #FDB022;
    font-size: 20px;
}

.review-card__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
    margin-bottom: 16px;
}

.review-card__verified {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
}

/* PRICING SECTION */
.pricing {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: var(--white);
}

.pricing .section__title,
.pricing .section__subtitle {
    color: var(--white);
}

.countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 50px;
    background: rgba(255, 255, 255, 0.15);
    padding: 24px 40px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.countdown__item {
    text-align: center;
}

.countdown__value {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.countdown__label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-top: 4px;
    display: block;
}

.countdown__separator {
    font-size: 48px;
    font-weight: 300;
    opacity: 0.6;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    position: relative;
    color: var(--dark);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.pricing-card--popular {
    border: 3px solid #FDB022;
    transform: scale(1.05);
}

.pricing-card--popular:hover {
    transform: scale(1.08) translateY(-8px);
}

.pricing-card__badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FDB022, #F59E0B);
    color: var(--white);
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-md);
}

.pricing-card__label {
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 16px;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-card__title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
}

.pricing-card__subtitle {
    font-size: 14px;
    color: var(--dark-light);
}

.pricing-card__image {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-card__image img {
    max-width: 200px;
    margin: 0 auto;
}

.pricing-card__price {
    text-align: center;
    margin-bottom: 12px;
}

.pricing-card__price-per {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.pricing-card__price-label {
    font-size: 14px;
    color: var(--dark-light);
    display: block;
    margin-top: 4px;
}

.pricing-card__total {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-card__old-price {
    font-size: 20px;
    text-decoration: line-through;
    color: #94A3B8;
    margin-right: 12px;
}

.pricing-card__new-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
}

.pricing-card__bonuses {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.bonus-badge {
    background: linear-gradient(135deg, #10B981, #059669);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}

.pricing-card__payments {
    text-align: center;
    margin-top: 24px;
}

.pricing-card__payments img {
    max-width: 200px;
    margin: 0 auto;
}

.pricing__rating {
    text-align: center;
}

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

/* BONUS SECTION */
.bonus__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.bonus-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.bonus-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.bonus-card__image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.bonus-card__content {
    padding: 32px;
}

.bonus-card__title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.bonus-card__subtitle {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.bonus-card__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
    margin-bottom: 16px;
}

.bonus-card__value {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

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

.ingredients__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ingredient-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.ingredient-card__name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.ingredient-card__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
    margin-bottom: 16px;
}

.ingredient-card__benefits {
    list-style: none;
}

.ingredient-card__benefits li {
    font-size: 14px;
    color: var(--dark-light);
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
}

.ingredient-card__benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* SCIENTIFIC EVIDENCE */
.scientific__intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.scientific__intro p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--dark-light);
}

.evidence-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.evidence-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.evidence-card:hover {
    box-shadow: var(--shadow-md);
}

.evidence-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.evidence-card__icon {
    font-size: 32px;
}

.evidence-card__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.evidence-card__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
    margin-bottom: 12px;
}

.evidence-card__reference {
    display: inline-block;
    font-size: 13px;
    font-style: italic;
    color: var(--primary);
    font-weight: 600;
}

.scientific__note {
    margin-top: 50px;
    padding: 24px;
    background: rgba(79, 70, 229, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
}

.scientific__note p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
}

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

.formulated__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.formulated-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    position: relative;
}

.formulated-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.formulated-card__number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.formulated-card__icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.formulated-card__title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.formulated-card__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
}

/* GUARANTEE SECTION */
.guarantee__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.guarantee__image img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: block;
}

.guarantee__points {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.guarantee-point {
    display: flex;
    gap: 20px;
}

.guarantee-point__icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.guarantee-point__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.guarantee-point__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-light);
}

/* BENEFITS SECTION */
.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: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    gap: 20px;
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.benefit-item__icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.benefit-item__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.benefit-item__text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--dark-light);
}

/* FAQ SECTION */
.faq__wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.faq__item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq__item:hover {
    box-shadow: var(--shadow-md);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
    text-align: left;
}

.faq__question:hover {
    background: rgba(79, 70, 229, 0.03);
}

.faq__question span:first-child {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

.faq__icon {
    font-size: 28px;
    font-weight: 300;
    color: var(--primary);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--dark-light);
}

/* FINAL CTA */
.final-cta {
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    color: var(--white);
}

.final-cta__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.final-cta__image {
    position: relative;
    animation: pulsing 3s ease-in-out infinite;
}

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

.final-cta__image img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 20px 40px rgba(79, 70, 229, 0.4));
}

.final-cta__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.4) 0%, transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
    pointer-events: none;
}

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

.final-cta__title {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 32px;
}

.final-cta__pricing {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.final-cta__old-price,
.final-cta__new-price {
    display: flex;
    align-items: center;
    gap: 12px;
}

.final-cta__old-price .label {
    font-size: 16px;
    opacity: 0.8;
}

.final-cta__old-price .price {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    text-decoration: line-through;
    opacity: 0.6;
}

.final-cta__new-price .label {
    font-size: 18px;
    font-weight: 600;
}

.final-cta__new-price .price {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.final-cta__features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
}

.final-cta__features .feature {
    font-size: 15px;
    opacity: 0.9;
}

/* FOOTER */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 50px;
}

.footer__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 15px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--secondary);
}

.footer__social {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-4px);
}

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

.footer__disclaimer {
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: 30px;
}

.footer__disclaimer p {
    font-size: 13px;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 16px;
}

.footer__disclaimer p:last-child {
    margin-bottom: 0;
}

.footer__copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright p {
    font-size: 14px;
    opacity: 0.7;
}

/* SCROLL TO TOP */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

/* NOTIFICATION */
.notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    max-width: 350px;
}

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

.notification__content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notification__icon {
    font-size: 24px;
}

.notification__text {
    font-size: 14px;
    line-height: 1.5;
    color: var(--dark);
}

.notification__name {
    font-weight: 700;
    color: var(--primary);
}

.notification__location {
    font-weight: 600;
}

/* MOBILE RESPONSIVE - Mobile First Approach */

/* Large Phones and Small Tablets (576px - 768px) */
@media (max-width: 768px) {
    :root {
        --section-padding: 50px;
    }
    
    /* Navigation */
    .nav__menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        box-shadow: var(--shadow-xl);
        transition: left 0.3s;
        z-index: 999;
    }
    
    .nav__menu.active {
        left: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 24px;
        width: 100%;
    }
    
    .nav__link {
        font-size: 18px;
    }
    
    .nav__cta {
        width: 100%;
        margin-top: 24px;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    /* Hero */
    .hero {
        padding-top: 100px;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero__image {
        order: -1;
    }
    
    .hero__title {
        font-size: 32px;
    }
    
    .hero__description {
        font-size: 16px;
    }
    
    /* Section Title */
    .section__title {
        font-size: 28px;
    }
    
    .section__subtitle {
        font-size: 16px;
    }
    
    /* Why Choose */
    .why-choose__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    /* What Is */
    .what-is__wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .what-is__image {
        order: -1;
    }
    
    /* Reviews */
    .reviews__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Countdown */
    .countdown {
        padding: 20px 30px;
    }
    
    .countdown__value {
        font-size: 36px;
    }
    
    /* Pricing */
    .pricing__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .pricing-card--popular {
        transform: scale(1);
    }
    
    /* Bonus */
    .bonus__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Ingredients */
    .ingredients__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Scientific Evidence */
    .evidence-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Formulated */
    .formulated__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* Guarantee */
    .guarantee__wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .guarantee__image {
        order: -1;
    }
    
    /* Benefits */
    .benefits__grid {
        grid-template-columns: 1fr;
    }
    
    /* Final CTA */
    .final-cta__wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .final-cta__image {
        order: -1;
    }
    
    .final-cta__title {
        font-size: 32px;
    }
    
    .final-cta__new-price .price {
        font-size: 36px;
    }
    
    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Notification */
    .notification {
        left: 20px;
        right: 20px;
        max-width: none;
    }
    
    /* Scroll Top */
    .scroll-top {
        bottom: 20px;
        right: 20px;
    }
}

/* Small Phones (< 576px) */
@media (max-width: 576px) {
    :root {
        --section-padding: 40px;
        --container-padding: 16px;
    }
    
    /* Typography */
    .section__title {
        font-size: 24px;
    }
    
    .section__subtitle {
        font-size: 15px;
    }
    
    /* Hero */
    .hero__title {
        font-size: 26px;
    }
    
    .hero__description {
        font-size: 15px;
    }
    
    .btn--hero {
        font-size: 16px;
        padding: 16px 32px;
    }
    
    /* Why Choose */
    .why-choose__grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 32px 24px;
    }
    
    /* Countdown */
    .countdown {
        padding: 16px 24px;
        gap: 12px;
    }
    
    .countdown__value {
        font-size: 32px;
    }
    
    /* Pricing Card */
    .pricing-card {
        padding: 24px;
    }
    
    .pricing-card__price-per {
        font-size: 40px;
    }
    
    .pricing-card__new-price {
        font-size: 24px;
    }
    
    /* FAQ */
    .faq__question span:first-child {
        font-size: 16px;
    }
    
    /* Final CTA */
    .final-cta__title {
        font-size: 26px;
    }
    
    .final-cta__new-price .price {
        font-size: 32px;
    }
    
    .btn--final-cta {
        font-size: 18px;
        padding: 20px 36px;
    }
}

/* Landscape Tablets (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .why-choose__grid {
        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);
    }
    
    .formulated__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Print Styles */
@media print {
    .header,
    .scroll-top,
    .notification,
    .hero__bg-shapes {
        display: none;
    }
}