/* ========================================
   FLEXA STYLES - MOBILE-FIRST
   Design System: Estilo que Cuida
   ======================================== */

/* ===================================
   FLEXA COLOR TOKENS
   =================================== */

:root {
    /* Flexa Accent (Coral) */
    --flexa-50: #fef5f3;
    --flexa-100: #fde9e5;
    --flexa-500: #e07a5f; /* Base */
    --flexa-700: #c86a4f; /* Hover */
    --flexa-900: #a85840; /* Dark */
}

/* ===================================
   FLEXA CTA BUTTONS
   =================================== */

.flexa-cta {
    background: var(--flexa-500);
    color: white;
}

@media (hover: hover) {
    .flexa-cta:hover {
        background: var(--flexa-700);
    }
}

.flexa-cta:active {
    transform: scale(0.98);
}

.flexa-accent {
    color: var(--flexa-500);
}

/* ===================================
   HOW IT WORKS SECTION
   =================================== */

.how-it-works {
    padding: var(--space-3xl) 0;
    background: var(--color-neutral-100);
}

/* Mobile: 1 coluna */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: var(--space-2xl);
}

/* Tablet: 2 colunas */
@media (min-width: 640px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop: 3 colunas */
@media (min-width: 1024px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
}

.step-card {
    text-align: center;
    padding: 32px 24px; /* Mobile */
    background: rgba(255, 255, 255, 0.6);
    border-radius: 24px;
    border: 1px solid var(--color-neutral-300);
    transition: all 0.3s ease;
    min-height: 44px; /* Touch target */
}

@media (min-width: 768px) {
    .step-card {
        padding: 40px 32px;
    }
}

@media (hover: hover) {
    .step-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-lg);
        border-color: var(--flexa-500);
    }
}

.step-card:active {
    transform: scale(0.98);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--flexa-500), var(--flexa-700));
    color: white;
    font-size: 1.5rem; /* Mobile */
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 24px rgba(224, 122, 95, 0.25);
}

@media (min-width: 768px) {
    .step-number {
        font-size: 2rem;
    }
}

.step-title {
    font-size: 1.25rem; /* Mobile */
    margin-bottom: var(--space-sm);
    color: var(--color-neutral-900);
    font-weight: 600;
}

@media (min-width: 768px) {
    .step-title {
        font-size: 1.5rem;
    }
}

.step-description {
    color: var(--color-neutral-700);
    line-height: 1.7;
    font-size: 1rem;
}

/* ===================================
   WHY DIFFERENT SECTION
   =================================== */

.why-different {
    padding: var(--space-3xl) 0;
    background: var(--color-neutral-200);
}

/* Mobile: 1 coluna */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: var(--space-2xl);
}

/* Tablet: 2 colunas */
@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop: 4 colunas */
@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}

.feature-card {
    padding: 32px 24px;
    background: white;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    min-height: 44px;
}

@media (min-width: 768px) {
    .feature-card {
        padding: 40px 32px;
    }
}

@media (hover: hover) {
    .feature-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    }
}

.feature-card:active {
    transform: scale(0.98);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--flexa-50), var(--flexa-100));
    color: var(--flexa-700);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

@media (min-width: 768px) {
    .feature-icon {
        width: 72px;
        height: 72px;
        font-size: 2.5rem;
    }
}

.feature-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
    color: var(--color-neutral-900);
    font-weight: 600;
}

@media (min-width: 768px) {
    .feature-title {
        font-size: 1.25rem;
    }
}

.feature-description {
    color: var(--color-neutral-700);
    line-height: 1.7;
    font-size: 0.9375rem;
}

@media (min-width: 768px) {
    .feature-description {
        font-size: 1rem;
    }
}

/* ===================================
   FREE TRIAL SECTION
   =================================== */

.free-trial {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--flexa-50) 0%, var(--flexa-100) 100%);
    text-align: center;
}

.trial-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 1rem;
}

.trial-title {
    font-size: 2rem; /* Mobile */
    margin-bottom: 1rem;
    color: var(--color-neutral-900);
}

@media (min-width: 768px) {
    .trial-title {
        font-size: 2.5rem;
    }
}

.trial-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-neutral-700);
    margin-bottom: 2rem;
}

.trial-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 48px; /* Maior para destaque */
    padding: 14px 32px;
    font-size: 1.125rem;
}

/* ===================================
   PRICING SECTION
   =================================== */

.pricing {
    padding: var(--space-3xl) 0;
    background: var(--color-neutral-100);
}

/* Mobile: 1 coluna */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: var(--space-2xl);
}

/* Tablet: 2 colunas */
@media (min-width: 640px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop: 3 colunas */
@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
}

.pricing-card {
    padding: 32px 24px;
    background: white;
    border-radius: 24px;
    border: 2px solid var(--color-neutral-300);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .pricing-card {
        padding: 40px 32px;
    }
}

.pricing-card.featured {
    border-color: var(--flexa-500);
    box-shadow: 0 12px 32px rgba(224, 122, 95, 0.2);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Mais Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--flexa-500);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

@media (hover: hover) {
    .pricing-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    }
}

.pricing-card:active {
    transform: scale(0.98);
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-neutral-900);
}

.pricing-price {
    margin-bottom: 2rem;
}

.pricing-price .currency {
    font-size: 1.25rem;
    color: var(--color-neutral-700);
    vertical-align: super;
}

.pricing-price .amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--flexa-700);
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--color-neutral-700);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-neutral-200);
    color: var(--color-neutral-700);
    font-size: 1rem;
    line-height: 1.7;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--flexa-500);
    font-weight: 700;
    margin-right: 8px;
}

/* ===================================
   ECOSYSTEM SECTION
   =================================== */

.ecosystem {
    padding: var(--space-3xl) 0;
    background: var(--color-neutral-200);
}

/* Mobile: 1 coluna */
.ecosystem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: var(--space-2xl);
}

/* Tablet: 2 colunas */
@media (min-width: 640px) {
    .ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* Desktop: 4 colunas */
@media (min-width: 1024px) {
    .ecosystem-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}

.ecosystem-card {
    padding: 24px;
    background: white;
    border-radius: 20px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.ecosystem-card.active {
    border-color: var(--flexa-500);
    background: var(--flexa-50);
}

@media (hover: hover) {
    .ecosystem-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    }
}

.ecosystem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.ecosystem-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-neutral-900);
    margin-bottom: 0.5rem;
}

.ecosystem-role {
    font-size: 0.875rem;
    color: var(--color-neutral-700);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   FINAL CTA SECTION
   =================================== */

.final-cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
    color: white;
}

.final-cta-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .final-cta-title {
        font-size: 2.5rem;
    }
}

.final-cta-description {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.final-cta .btn {
    background: white;
    color: var(--flexa-700);
}

@media (hover: hover) {
    .final-cta .btn:hover {
        background: var(--flexa-50);
        transform: translateY(-2px);
    }
}