/* ==========================================================================
   NEWSLETTER HYBRID + PROOF NUMBERS - DANIEL WOŹNIAK (STARA WERSJA)
   ========================================================================== */

/* STATS GRID - STANDARD GRID LAYOUT */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.stat-card.animate {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(0, 122, 204, 0.2);
}

.stat-card.highlight {
    border-color: var(--accent-gold);
    background: rgba(247, 147, 30, 0.08);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--accent-blue);
    display: block;
    line-height: 1;
    margin-bottom: 1rem;
}

.stat-card.highlight .stat-number {
    color: var(--accent-gold);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
    font-weight: 500;
}

/* INSIGHTS GRID - NEWSLETTER CARDS */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.insight-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.insight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.5s ease;
}

.insight-card:hover::before {
    left: 100%;
}

.insight-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 35px rgba(0, 122, 204, 0.15);
}

.insight-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.insight-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.insight-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* NEWSLETTER COUNTDOWN */
.newsletter-countdown {
    text-align: center;
    margin: 4rem 0 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.countdown-title {
    font-size: 1.5rem;
    color: var(--text-primary-light);
    margin-bottom: 2rem;
    font-weight: 600;
}

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

.countdown-item {
    text-align: center;
}

.countdown-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-blue);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.countdown-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.countdown-bonus {
    font-size: 1rem;
    color: var(--text-secondary);
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 1.5rem;
    }

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

    .countdown-timer {
        gap: 1rem;
    }

    .countdown-number {
        font-size: 2rem;
    }
}

/* NEWSLETTER HYBRID LAYOUT L/R */
.newsletter-hybrid-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
    padding: 3rem 0;
}

.newsletter-left-main {
    padding-right: 2rem;
}

.newsletter-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--text-primary-light);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-intro {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--text-primary-light); /* BIAŁY TEKST */
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

/* STORYTELLING JOURNEY - 3 EMOTIONAL MOMENTS */
.journey-storytelling {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.mini-proof-item {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.mini-proof-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-gold));
    opacity: 0;
    transition: var(--transition-normal);
}

.mini-proof-item:hover::before {
    opacity: 1;
}

.mini-proof-item:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 122, 204, 0.3);
    box-shadow: 0 10px 30px rgba(0, 122, 204, 0.1);
}

.mini-proof-item.highlight {
    border-color: var(--accent-gold);
    background: rgba(247, 147, 30, 0.05);
}

.mini-proof-item.highlight::before {
    opacity: 1;
    background: var(--accent-gold);
}

.mini-number {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 800;
    color: var(--accent-blue);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.mini-proof-item.highlight .mini-number {
    color: var(--accent-gold);
}

.mini-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
    font-weight: 500;
}

/* BONUS TEXT */
.newsletter-bonus {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(0, 122, 204, 0.05);
    border-left: 3px solid var(--accent-blue);
    border-radius: var(--border-radius-md);
}

.bonus-text {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
}

/* RIGHT SIDE - FORM + PREVIEW */
.newsletter-right-form {
    padding-left: 2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

/* CLEAN FORM - CONVERSION FOCUSED */
.newsletter-form-clean {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* HUGE CTA BUTTON */
.newsletter-btn-huge {
    padding: 1.5rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.3);
}

.newsletter-btn-huge:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 122, 204, 0.4);
    background: linear-gradient(135deg, var(--accent-blue-light), var(--accent-blue));
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.newsletter-input {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1);
}

.newsletter-btn {
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 122, 204, 0.3);
}

/* CHECKBOX */
.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
    cursor: pointer;
}

.checkbox-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.checkbox-text a {
    color: var(--accent-blue);
    text-decoration: underline;
}

/* NEWSLETTER BENEFITS - ROZSZERZONE ARGUMENTY */
.newsletter-benefits {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin: 2rem 0;
}

.benefits-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.benefit-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.benefit-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
    font-weight: 500;
}

/* SUPPORTING PROOF SECTION */
.supporting-proof-section {
    padding: 3rem 0;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.supporting-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.stat-item {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem 1rem;
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 122, 204, 0.2);
}

.stat-item.highlight {
    border-color: var(--accent-gold);
    background: rgba(247, 147, 30, 0.03);
}

.stat-number {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-item.highlight .stat-number {
    color: var(--accent-gold);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

/* NEWSLETTER BENEFITS FULL WIDTH */
.newsletter-benefits-full {
    text-align: center;
}

.benefits-title-center {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary-light);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.benefits-grid-horizontal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .mini-proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .benefits-grid {
        gap: 0.5rem;
    }

    .benefit-text {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .mini-proof-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

/* STARE STYLE DLA KOMPATYBILNOŚCI */

.proof-section {
    padding: 5rem 0;
    background: linear-gradient(135deg,
        rgba(10, 25, 47, 0.98) 0%,
        rgba(26, 54, 93, 0.95) 50%,
        rgba(10, 25, 47, 0.98) 100%
    );
    position: relative;
    overflow: hidden;
}

.proof-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="proof-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(0,122,204,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23proof-grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.proof-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.proof-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary-light);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proof-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    font-weight: 400;
    margin: 0;
}

.proof-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

/* MAIN ACHIEVEMENTS ROW */
.proof-row.main-achievements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    justify-items: center;
}

.proof-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: 2.5rem 1.5rem;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
}

.proof-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-gold));
    opacity: 0;
    transition: var(--transition-normal);
}

.proof-card:hover::before {
    opacity: 1;
}

.proof-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 122, 204, 0.3);
    box-shadow: 0 20px 40px rgba(0, 122, 204, 0.1);
}

.proof-card.highlight {
    border-color: var(--accent-gold);
    background: rgba(247, 147, 30, 0.05);
}

.proof-card.highlight::before {
    opacity: 1;
    background: var(--accent-gold);
}

.proof-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--accent-blue);
    display: block;
    line-height: 1;
}

.proof-card.highlight .proof-number {
    color: var(--accent-gold);
    text-shadow: 0 0 20px rgba(247, 147, 30, 0.3);
}

.proof-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
    font-weight: 500;
}

/* JOURNEY TIMELINE ROW */
.proof-row.journey-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.timeline-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(15px);
    border-radius: var(--border-radius-lg);
    padding: 2rem 1.5rem;
    position: relative;
    transition: var(--transition-normal);
    border-left: 4px solid;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.timeline-card.success {
    border-left-color: #22c55e;
    background: rgba(34, 197, 94, 0.05);
}

.timeline-card.failure {
    border-left-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.timeline-card.triumph {
    border-left-color: var(--accent-gold);
    background: rgba(247, 147, 30, 0.05);
}

.timeline-card:hover {
    transform: translateX(5px);
    box-shadow: -5px 0 20px rgba(0, 122, 204, 0.1);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary-light);
    line-height: 1;
}

.timeline-event {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
    font-weight: 400;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .proof-section {
        padding: 3rem 0;
    }

    .proof-header {
        margin-bottom: 3rem;
    }

    .proof-grid {
        gap: 2rem;
    }

    .proof-row.main-achievements {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .proof-row.journey-timeline {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .proof-card {
        padding: 2rem 1rem;
        min-height: 120px;
    }

    .timeline-card {
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .proof-row.main-achievements {
        grid-template-columns: repeat(2, 1fr);
    }

    .proof-number {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .proof-label {
        font-size: 0.8rem;
    }
}