/* ============================================
   БАЗА ТА ЗМІННІ
   ============================================ */
:root {
    /* Core Colors */
    --color-dark-green-1: #16151d;
    --color-dark-green-2: #16151d;
    --color-light-gray: #fcfcfc;

    /* Supporting Colors */
    --color-deep-green: #16151d;
    --color-rich-green: #16151d;

    /* Accent */
    --color-accent: #00ff00;
    --color-orange: #f94d00;

    /* Typography */
    --font-family-heading: 'Poppins', sans-serif;
    --font-family-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Transitions */
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-dark-green-1);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   ТИПОГРАФІКА
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-weight: 600;
}

p {
    font-family: var(--font-family-body);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    font-weight: 400;
}

/* ============================================
   КНОПКИ
   ============================================ */
.cta-button {
    font-family: var(--font-family-body);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1rem 2.5rem;
    background: var(--color-accent);
    color: var(--color-dark-green-2);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 255, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 255, 0, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

/* ============================================
   БЛОК 1: HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-dark-green-1) 0%, var(--color-dark-green-2) 100%);
    color: #fcfcfc;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    position: relative;
}

.logo {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
}

.logo img {
    height: 50px;
    width: auto;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    text-align: left;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

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

.hero-image img {
    width: 100%;
    max-width: 650px;
    height: auto;
    filter: drop-shadow(0 10px 40px rgba(0, 255, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: var(--spacing-md) 0;
        min-height: auto;
    }

    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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

    .hero-content h1 {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    .hero-image {
        order: -1;
        margin-bottom: var(--spacing-sm);
    }

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

    .cta-button {
        font-size: 1rem;
        padding: 0.875rem 2rem;
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================
   БЛОК 2: BRAND STORY
   ============================================ */
.brand-story-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-gray);
}

.brand-story-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.brand-story-text h2 {
    text-align: left;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.brand-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-dark-green-1);
    margin-bottom: var(--spacing-sm);
    opacity: 0.85;
}

.brand-story-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-story-image img {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
}

.guarantee-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark-green-1);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.guarantee-card {
    background: #fcfcfc;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition);
    border: 2px solid var(--color-orange);
}

.guarantee-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 0, 0.15);
}

.guarantee-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-sm);
}

.guarantee-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark-green-1);
    margin: var(--spacing-sm) 0;
}

.guarantee-card p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-dark-green-1);
    opacity: 0.75;
    margin: 0;
}

/* Science Card Read More Button */
.read-more-btn {
    margin-top: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family-body);
}

.read-more-btn:hover {
    background: var(--color-accent);
    color: var(--color-dark-green-1);
    transform: translateY(-2px);
}

.science-short,
.science-full {
    transition: all 0.3s ease;
}

/* Responsive for Brand Story */
@media (max-width: 1024px) {
    .brand-story-header {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .brand-story-image {
        order: -1;
    }

    .brand-story-image img {
        max-width: 350px;
    }

    .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .guarantee-grid {
        grid-template-columns: 1fr;
    }

    .brand-story-image img {
        max-width: 280px;
    }
}

/* ============================================
   БЛОК 3: ВЗАЄМНА ВИГОДА
   ============================================ */
.benefits-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-gray);
}

.benefits-section .benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    grid-auto-rows: 1fr;
}

.benefits-section .benefit-card {
    background: #fcfcfc;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 2px solid var(--color-orange);
    gap: var(--spacing-sm);
    height: 100%;
}

.benefits-section .benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 255, 0, 0.12);
    border-color: rgba(0, 255, 0, 0.3);
}

.benefits-section .benefit-card.highlight {
    background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-rich-green) 100%);
    color: #fcfcfc;
}

.benefits-section .benefit-card.highlight h3,
.benefits-section .benefit-card.highlight p,
.benefits-section .benefit-card.highlight strong {
    color: #fcfcfc;
}

.benefits-section .benefit-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
}

.benefits-section .benefit-icon {
    flex-shrink: 0;
}

.benefits-section .benefit-icon svg {
    display: block;
}

.benefits-section .benefit-card h3 {
    font-size: 1.125rem;
    color: var(--color-dark-green-1);
    margin: 0;
    font-weight: 700;
    text-align: left;
}

.benefits-section .benefit-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.benefits-section .benefit-card li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-dark-green-1);
    opacity: 0.75;
}

.benefits-section .benefit-card li:before {
    content: "•";
    color: var(--color-accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.benefits-section .benefit-card.highlight li {
    color: #fcfcfc;
    opacity: 0.9;
}

.benefits-section .benefit-card.highlight li:before {
    color: var(--color-accent);
}

.benefits-section .example-calc {
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.5;
    text-align: left;
}

.benefits-section .highlight-amount {
    color: var(--color-accent);
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-top: var(--spacing-xs);
}

@media (max-width: 1024px) {
    .benefits-section .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   BLOCK 3: HOW IT WORKS - PROGRESS STEPPER
   ============================================ */
.how-it-works-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-light-gray) 0%, #fcfcfc 100%);
}

.stepper-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.stepper-step {
    position: relative;
    flex: 1;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light-gray);
    clip-path: polygon(0% 0%, calc(100% - 30px) 0%, 100% 50%, calc(100% - 30px) 100%, 0% 100%, 30px 50%);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: var(--transition);
}

.stepper-step:first-child {
    clip-path: polygon(0% 0%, calc(100% - 30px) 0%, 100% 50%, calc(100% - 30px) 100%, 0% 100%);
    padding-left: var(--spacing-md);
}

.stepper-step:last-child {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 30px 50%);
    padding-right: var(--spacing-md);
}

.stepper-step.active {
    background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-rich-green) 100%);
}

.stepper-step.active .stepper-content h3,
.stepper-step.active .stepper-content p {
    color: #fcfcfc;
}

.stepper-step:hover {
    background: var(--color-accent);
    transform: scale(1.02);
    z-index: 1;
}

.stepper-step:hover .stepper-content h3,
.stepper-step:hover .stepper-content p {
    color: var(--color-dark-green-2);
}

.stepper-content {
    text-align: center;
    z-index: 2;
}

.stepper-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-dark-green-1);
}

.stepper-content p {
    font-size: 0.875rem;
    color: var(--color-dark-green-1);
    opacity: 0.8;
}

/* ============================================
   БЛОК 4: КАЛЬКУЛЯТОР
   ============================================ */
.calculator-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-dark-green-2) 0%, var(--color-deep-green) 100%);
    color: #fcfcfc;
}

.calculator-card {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(0, 255, 0, 0.1);
}

.calculator-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slider-label {
    display: block;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.slider-container {
    margin-bottom: var(--spacing-lg);
}

.referrals-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.referrals-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: 3px solid var(--color-dark-green-2);
    transition: var(--transition);
}

.referrals-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 15px var(--color-accent);
}

.referrals-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: 3px solid var(--color-dark-green-2);
    transition: var(--transition);
}

.referrals-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 15px var(--color-accent);
}

.slider-value {
    margin-top: var(--spacing-md);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    text-align: center;
}

.calculator-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: var(--spacing-md);
}

.calculator-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: var(--spacing-lg);
    border-left: 1px solid rgba(0, 255, 0, 0.2);
}

.period-toggle {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background: rgba(0, 0, 0, 0.3);
    padding: 4px;
    border-radius: var(--radius-sm);
}

.toggle-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-family-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.toggle-btn.active {
    background: var(--color-accent);
    color: var(--color-dark-green-2);
}

.toggle-btn:hover:not(.active) {
    color: #fcfcfc;
    background: rgba(255, 255, 255, 0.1);
}

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

.earnings-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.earnings-amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.earnings-breakdown {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(0, 255, 0, 0.2);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.breakdown-item span {
    color: rgba(255, 255, 255, 0.8);
}

.breakdown-item strong {
    color: #fcfcfc;
    font-weight: 600;
}

.earnings-info {
    margin-top: var(--spacing-md);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .calculator-section {
        padding: var(--spacing-md) 0;
    }

    .calculator-section h2 {
        font-size: 1.35rem;
        margin-bottom: var(--spacing-sm);
    }

    .calculator-card {
        grid-template-columns: 1fr;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .calculator-left,
    .calculator-right {
        padding: 0;
    }

    .calculator-right {
        padding-left: 0;
        border-left: none;
        padding-top: var(--spacing-sm);
        border-top: 1px solid rgba(0, 255, 0, 0.2);
    }

    .slider-label {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-xs);
    }

    .slider-container {
        margin-bottom: var(--spacing-xs);
    }

    .slider-value {
        font-size: 1.1rem;
        margin-top: var(--spacing-xs);
    }

    .period-toggle {
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
    }

    .toggle-btn {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }

    .earnings-display {
        padding: var(--spacing-sm);
    }

    .earnings-amount {
        font-size: 1.75rem;
        margin: var(--spacing-xs) 0;
    }

    .earnings-label {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-xs);
    }

    .earnings-breakdown {
        gap: calc(var(--spacing-xs) / 2);
        margin-top: var(--spacing-xs);
    }

    .breakdown-item {
        font-size: 0.85rem;
        padding: calc(var(--spacing-xs) / 1.5) 0;
    }

    .earnings-info {
        font-size: 0.75rem;
        margin-top: var(--spacing-xs);
    }

    .calculator-note {
        font-size: 0.75rem;
        margin-top: var(--spacing-xs);
    }
}

/* ============================================
   БЛОК 5: WORK WITHOUT WORRIES
   ============================================ */
.simple-section {
    padding: var(--spacing-xl) 0;
    background: #fcfcfc;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    grid-auto-rows: 1fr;
}

.benefit-card {
    background: var(--color-light-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    border: 2px solid var(--color-orange);
    height: 100%;
}

.benefit-card:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(0, 255, 0, 0.12);
    border-color: rgba(0, 255, 0, 0.3);
}

.benefit-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
}

.benefit-icon {
    flex-shrink: 0;
}

.benefit-icon svg {
    display: block;
}

.benefit-card h3 {
    font-size: 1.125rem;
    color: var(--color-dark-green-1);
    margin: 0;
    font-weight: 700;
    text-align: left;
}

.benefit-card p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-dark-green-1);
    opacity: 0.75;
    margin: 0;
    text-align: left;
}

@media (max-width: 1200px) {
    .benefits-grid,
    .channels-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .benefits-grid,
    .channels-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .benefit-card,
    .channel-card {
        padding: var(--spacing-md);
        width: 100%;
    }

    .guarantee-card {
        width: 100%;
    }
}

/* ============================================
   БЛОК 6: СПОСОБИ ПРОСУВАННЯ
   ============================================ */
.promotion-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-gray);
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    grid-auto-rows: 1fr;
}

.channel-card {
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.channel-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.channel-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-lg);
    width: 100%;
}

.channel-icon {
    margin: 0 auto var(--spacing-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.channel-card h3 {
    font-size: 1.25rem;
    margin: 0 0 var(--spacing-sm) 0;
    font-weight: 700;
}

.channel-card p {
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
    opacity: 0.9;
}

/* Instagram Card */
.instagram-card {
    background: linear-gradient(135deg, #833AB4 0%, #FD1D1D 50%, #f94d00 100%);
    color: #fcfcfc;
}

.instagram-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(249, 77, 0, 0.3), transparent 50%);
    z-index: 1;
}

.instagram-card h3,
.instagram-card p {
    color: #fcfcfc;
}

/* Facebook Card */
.facebook-card {
    background: linear-gradient(135deg, #4267B2 0%, #5B7EC8 100%);
    color: #fcfcfc;
}

.facebook-card h3,
.facebook-card p {
    color: #fcfcfc;
}

/* Email Card */
.email-card {
    background: linear-gradient(135deg, #EA4335 0%, #FBBC04 100%);
    color: #fcfcfc;
}

.email-envelope {
    width: 80px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    position: relative;
}

.envelope-body {
    width: 80px;
    height: 50px;
    background: #fcfcfc;
    border-radius: 4px;
    position: absolute;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.envelope-top {
    width: 0;
    height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 30px solid rgba(255, 255, 255, 0.9);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.envelope-lines {
    width: 60px;
    height: 30px;
    background: linear-gradient(transparent 45%, #EA4335 45%, #EA4335 55%, transparent 55%),
                linear-gradient(transparent 65%, #EA4335 65%, #EA4335 75%, transparent 75%);
}

.email-card h3,
.email-card p {
    color: #fcfcfc;
}

/* QR Code Card */
.qr-card {
    background: linear-gradient(135deg, var(--color-dark-green-1) 0%, var(--color-dark-green-2) 100%);
    color: #fcfcfc;
}

.qr-code-visual {
    width: 80px;
    height: 80px;
    background: #fcfcfc;
    margin: 0 auto var(--spacing-md);
    position: relative;
    padding: 8px;
    border-radius: 4px;
}

.qr-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    border: 3px solid var(--color-dark-green-2);
}

.qr-corner::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-dark-green-2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.qr-tl {
    top: 8px;
    left: 8px;
}

.qr-tr {
    top: 8px;
    right: 8px;
}

.qr-bl {
    bottom: 8px;
    left: 8px;
}

.qr-dots {
    position: absolute;
    inset: 8px;
    background-image:
        radial-gradient(circle, var(--color-dark-green-2) 2px, transparent 2px);
    background-size: 8px 8px;
    background-position: 4px 4px;
}

.qr-card h3,
.qr-card p {
    color: #fcfcfc;
}

/* ============================================
   БЛОК 7: УМОВИ ПРОГРАМИ
   ============================================ */
.terms-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-rich-green) 100%);
    color: #fcfcfc;
}

.terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.term-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.term-item h3 {
    color: var(--color-accent);
}

.term-item p {
    font-size: 1.5rem;
    font-weight: 600;
    margin: var(--spacing-sm) 0;
}

.term-item small {
    opacity: 0.8;
}

/* ============================================
   БЛОК 8: ФОРМА РЕЄСТРАЦІЇ
   ============================================ */
.registration-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-gray);
}

.registration-form {
    max-width: 600px;
    margin: 0 auto;
    background: #fcfcfc;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--color-orange);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-family: var(--font-family-body);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.registration-form .cta-button {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* ============================================
   БЛОК 9: FAQ
   ============================================ */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: #fcfcfc;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--color-orange);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background: #fcfcfc;
    border: none;
    text-align: left;
    font-family: var(--font-family-body);
    font-size: 1.125rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--color-light-gray);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-accent);
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ============================================
   БЛОК 10: FOOTER
   ============================================ */
.footer {
    padding: var(--spacing-lg) 0;
    background: var(--color-dark-green-1);
    color: #fcfcfc;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
}

.footer-contact h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.footer-contact p {
    margin: var(--spacing-xs) 0;
}

.footer-contact a {
    color: var(--color-accent);
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom a {
    color: #fcfcfc;
    text-decoration: underline;
}

/* ============================================
   АДАПТИВНІСТЬ
   ============================================ */
@media (max-width: 768px) {
    .benefits-grid,
    .channels-grid,
    .terms-grid {
        grid-template-columns: 1fr;
    }

    .registration-form,
    .faq-item {
        width: 100%;
    }

    /* Stepper mobile adaptation */
    .how-it-works-section {
        padding: var(--spacing-md) 0;
    }

    .how-it-works-section h2 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-md);
    }

    .stepper-container {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: 0;
    }

    .stepper-step {
        clip-path: none;
        border-radius: var(--radius-sm);
        min-height: auto;
        padding: var(--spacing-sm);
        position: relative;
        border: 2px solid var(--color-orange);
        background: #fcfcfc !important;
    }

    .stepper-step::before {
        content: counter(step);
        counter-increment: step;
        position: absolute;
        left: var(--spacing-sm);
        top: 50%;
        transform: translateY(-50%);
        width: 32px;
        height: 32px;
        background: var(--color-accent);
        color: var(--color-dark-green-1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1rem;
    }

    .stepper-container {
        counter-reset: step;
    }

    .stepper-step.active::before {
        background: var(--color-orange);
        color: #fcfcfc;
    }

    .stepper-step:first-child,
    .stepper-step:last-child {
        clip-path: none;
        padding: var(--spacing-sm);
    }

    .stepper-content {
        text-align: left;
        padding-left: 48px;
    }

    .stepper-content h3 {
        font-size: 0.95rem;
        margin-bottom: 0.25rem;
        color: var(--color-dark-green-1) !important;
    }

    .stepper-content p {
        font-size: 0.75rem;
        color: var(--color-dark-green-1) !important;
        opacity: 0.7;
    }

    .stepper-step:hover {
        transform: none;
        background: #fcfcfc !important;
    }

    .stepper-step:hover .stepper-content h3,
    .stepper-step:hover .stepper-content p {
        color: var(--color-dark-green-1) !important;
    }

    .footer-content,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .check-item:hover {
        transform: none;
    }
}

@media (max-width: 414px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .input-controls input {
        width: 100px;
        height: 50px;
        font-size: 1.5rem;
    }

    .input-controls button {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

/* ============================================
   АНІМАЦІЇ
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* Smooth Scroll для всіх секцій */
section {
    scroll-margin-top: 80px;
}