/* ==========================================================================
   LumiVo NutriCell Kapsulės - Modern Responsive Stylesheet
   Color Palette: Primary #27272a, Accent #f59e0b
   ========================================================================== */

:root {
    --color-primary: #27272a;
    --color-accent: #f59e0b;
    --color-dark: #09090b;
    --color-light: #fffbeb;
    --color-btn: #d97706;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: #f8fafc;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Top Announcement Bar */
.top-announcement {
    background-color: var(--color-dark);
    color: #e2e8f0;
    font-size: 0.8rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-announcement-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.top-badge {
    background-color: var(--color-accent);
    color: #ffffff;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.75rem;
}

/* Site Header */
.site-header {
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon-box {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.logo-icon-box.small {
    width: 32px;
    height: 32px;
    padding: 6px;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
    line-height: 1.2;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    transition: color 0.2s;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-accent);
}

.header-cta-box {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-btn);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-light);
}

.btn-block {
    width: 100%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-light) 0%, #ffffff 100%);
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--color-border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.section-tag {
    display: inline-block;
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
    line-height: 1.65;
}

.hero-feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.check-icon {
    color: var(--color-accent);
    font-weight: 800;
}

.hero-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.card-badge {
    background-color: #ef4444;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 1rem;
}

/* Timer Block */
.timer-container {
    background-color: var(--color-dark);
    color: #ffffff;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin: 1.25rem 0;
    text-align: center;
}

.timer-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    margin-bottom: 0.5rem;
}

.countdown-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.time-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    min-width: 55px;
}

.time-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.time-lbl {
    font-size: 0.65rem;
    color: #94a3b8;
    text-transform: uppercase;
}

.time-sep {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin: 1rem 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.price-curr {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.price-old {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.form-security-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.75rem;
}

/* Feature & Ingredients Grid */
.section-py {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cards-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.feature-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.feature-card-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Reviews */
.reviews-section {
    background-color: var(--color-light);
}

.review-card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stars {
    color: #f59e0b;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.review-text {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 1.25rem;
    line-height: 1.6;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.author-name {
    font-size: 0.85rem;
    font-weight: 700;
}

.author-city {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: #ffffff;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.25rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-icon {
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: transform 0.2s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding-bottom: 1.25rem;
}

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

/* Footer */
.site-footer {
    background-color: var(--color-dark);
    color: #cbd5e1;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr 0.9fr 1.2fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-text {
    font-size: 1.2rem;
    font-weight: 800;
    color: #ffffff;
}

.footer-text {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #94a3b8;
}

.footer-cert-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge-tag {
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.footer-heading {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: #94a3b8;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #94a3b8;
}

.footer-contact-list strong {
    color: #ffffff;
}

.footer-disclaimer-box {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    font-size: 0.75rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 2rem;
}

.footer-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    color: #64748b;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .cards-grid-3, .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        box-shadow: var(--shadow-md);
        padding: 1rem;
    }
    .main-nav.open {
        display: block;
    }
    .main-nav .nav-list {
        flex-direction: column;
        gap: 0.75rem;
    }
    .mobile-toggle {
        display: flex;
    }
    .cards-grid-3, .cards-grid-4 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 1.8rem;
    }
}