/* ============================================
   K-VISION EXPORT - Compact UI System
   50% Size Reduction with Proportional Scaling
   Mobile-First Responsive Design
   ============================================ */

/* ========================================
   Global Section Spacing Reduction
   ======================================== */

.features-section,
.how-it-works {
    padding: 40px var(--space-lg) !important;  /* 80px → 40px (50% reduction) */
}

/* ========================================
   Section Titles - 50% Size Reduction
   ======================================== */

.section-title {
    font-size: 20px !important;              /* 30px → 20px (PC) */
    margin-bottom: 24px !important;           /* 48px → 24px */
    font-weight: 700 !important;              /* Maintain bold */
    letter-spacing: -0.3px !important;
}

/* ========================================
   Features Section - Card System
   ======================================== */

.features-grid {
    gap: 16px !important;                     /* 32px → 16px (50% reduction) */
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;  /* 300px → 220px */
}

.feature-card {
    padding: 20px !important;                 /* 48px → 20px (58% reduction) */
    border-radius: 10px !important;           /* 16px → 10px */
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05) !important;  /* Lighter shadow */
}

.feature-card:hover {
    transform: translateY(-2px) !important;   /* -4px → -2px */
    box-shadow: 0 6px 10px -2px rgba(0, 0, 0, 0.08) !important;  /* Softer hover */
}

.feature-icon {
    font-size: 32px !important;               /* 48px → 32px (33% reduction) */
    margin-bottom: 12px !important;           /* 16px → 12px */
}

.feature-card h3 {
    font-size: 16px !important;               /* 20px → 16px */
    margin-bottom: 10px !important;           /* 16px → 10px */
    font-weight: 600 !important;
}

.feature-card p {
    font-size: 13px !important;               /* 14px → 13px */
    line-height: 1.6 !important;
}

/* ========================================
   How It Works - Step System
   ======================================== */

.steps-grid {
    gap: 16px !important;                     /* 32px → 16px */
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;  /* 250px → 180px */
}

.step-card {
    padding: 16px !important;                 /* 24px → 16px */
}

.step-number {
    width: 48px !important;                   /* 64px → 48px (25% reduction) */
    height: 48px !important;
    font-size: 20px !important;               /* 24px → 20px */
    margin-bottom: 12px !important;           /* 16px → 12px */
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1) !important;  /* Softer shadow */
}

.step-card h3 {
    font-size: 16px !important;               /* 20px → 16px */
    margin-bottom: 10px !important;           /* 16px → 10px */
    font-weight: 600 !important;
}

.step-card p {
    font-size: 13px !important;               /* 14px → 13px */
    line-height: 1.5 !important;
}

/* ========================================
   Trust Section - Compact Version
   ======================================== */

.trust-section {
    padding: 32px var(--space-lg) !important;  /* Reduce padding */
}

.trust-grid {
    gap: 20px !important;
}

.trust-item {
    padding: 20px !important;
}

.trust-icon {
    font-size: 36px !important;               /* Smaller icons */
    margin-bottom: 12px !important;
}

.trust-item h3 {
    font-size: 16px !important;
    margin-bottom: 8px !important;
}

.trust-item p {
    font-size: 13px !important;
}

/* ========================================
   Mobile Responsive - Further Reduction
   ======================================== */

@media (max-width: 767px) {
    /* Sections */
    .features-section,
    .how-it-works {
        padding: 32px var(--space-md) !important;  /* 40px → 32px on mobile */
    }

    /* Section Titles */
    .section-title {
        font-size: 18px !important;           /* 20px → 18px on mobile */
        margin-bottom: 20px !important;
    }

    /* Feature Cards */
    .features-grid {
        grid-template-columns: 1fr !important;  /* Single column */
        gap: 12px !important;                 /* Even tighter on mobile */
    }

    .feature-card {
        padding: 16px !important;             /* 20px → 16px */
    }

    .feature-icon {
        font-size: 28px !important;           /* 32px → 28px */
        margin-bottom: 10px !important;
    }

    .feature-card h3 {
        font-size: 15px !important;           /* 16px → 15px */
        margin-bottom: 8px !important;
    }

    .feature-card p {
        font-size: 12px !important;           /* 13px → 12px */
    }

    /* Steps */
    .steps-grid {
        grid-template-columns: repeat(2, 1fr) !important;  /* 2 columns on mobile */
        gap: 12px !important;
    }

    .step-card {
        padding: 12px !important;             /* 16px → 12px */
    }

    .step-number {
        width: 40px !important;               /* 48px → 40px */
        height: 40px !important;
        font-size: 18px !important;           /* 20px → 18px */
        margin-bottom: 8px !important;
    }

    .step-card h3 {
        font-size: 14px !important;           /* 16px → 14px */
        margin-bottom: 6px !important;
    }

    .step-card p {
        font-size: 12px !important;           /* 13px → 12px */
        line-height: 1.4 !important;
    }

    /* Trust Section */
    .trust-section {
        padding: 24px var(--space-md) !important;
    }

    .trust-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .trust-item {
        padding: 16px !important;
    }

    .trust-icon {
        font-size: 30px !important;
    }

    .trust-item h3 {
        font-size: 15px !important;
    }

    .trust-item p {
        font-size: 12px !important;
    }
}

/* ========================================
   Tablet Responsive
   ======================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    /* Sections */
    .features-section,
    .how-it-works {
        padding: 36px var(--space-lg) !important;
    }

    /* Section Titles */
    .section-title {
        font-size: 19px !important;
        margin-bottom: 22px !important;
    }

    /* Feature Cards */
    .features-grid {
        grid-template-columns: repeat(2, 1fr) !important;  /* 2 columns on tablet */
        gap: 14px !important;
    }

    .feature-card {
        padding: 18px !important;
    }

    .feature-icon {
        font-size: 30px !important;
    }

    .feature-card h3 {
        font-size: 15px !important;
    }

    /* Steps */
    .steps-grid {
        grid-template-columns: repeat(3, 1fr) !important;  /* 3 columns on tablet */
        gap: 14px !important;
    }

    .step-number {
        width: 44px !important;
        height: 44px !important;
        font-size: 19px !important;
    }
}

/* ========================================
   Desktop Large - Maintain Compact
   ======================================== */

@media (min-width: 1024px) {
    /* Keep 3-column grid for features */
    .features-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }

    /* Keep 3-column grid for steps */
    .steps-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }

    /* Slightly larger but still compact */
    .section-title {
        font-size: 22px !important;           /* Slightly larger on desktop */
    }
}

/* ========================================
   Hero Section - Compact Version
   ======================================== */

.hero {
    padding: 48px var(--space-lg) !important;  /* Reduce hero padding */
}

.hero h1 {
    font-size: 28px !important;               /* Smaller hero title */
    margin-bottom: 16px !important;
}

.hero p {
    font-size: 15px !important;
    margin-bottom: 24px !important;
}

.cta-buttons {
    gap: 12px !important;
}

.btn {
    padding: 12px 24px !important;            /* Smaller buttons */
    font-size: 14px !important;
}

@media (max-width: 767px) {
    .hero {
        padding: 32px var(--space-md) !important;
    }

    .hero h1 {
        font-size: 22px !important;
        margin-bottom: 12px !important;
    }

    .hero p {
        font-size: 14px !important;
        margin-bottom: 20px !important;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 14px 20px !important;
        font-size: 14px !important;
    }
}

/* ========================================
   Stats Section - Compact Version
   ======================================== */

.stats-section {
    padding: 40px var(--space-lg) !important;  /* 80px → 40px */
}

.stats-grid {
    gap: 24px !important;                     /* 48px → 24px */
}

.stat-item h3 {
    font-size: 42px !important;               /* 56px → 42px (25% reduction) */
    margin-bottom: 6px !important;            /* 8px → 6px */
    letter-spacing: -1px !important;
}

.stat-item p {
    font-size: 14px !important;               /* 16px → 14px */
}

@media (max-width: 767px) {
    .stats-section {
        padding: 32px var(--space-md) !important;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;  /* 2 columns on mobile */
        gap: 16px !important;
    }

    .stat-item h3 {
        font-size: 32px !important;           /* Even smaller on mobile */
    }

    .stat-item p {
        font-size: 13px !important;
    }
}

/* ========================================
   White Space Reduction
   ======================================== */

/* Reduce spacing between sections */
section + section {
    margin-top: 0 !important;
}

/* Remove excessive padding from containers */
.container {
    padding: 0 16px !important;               /* Tighter horizontal padding */
}

@media (min-width: 768px) {
    .container {
        padding: 0 20px !important;
    }
}

/* ========================================
   Accessibility Maintained
   ======================================== */

/* Ensure focus states are still visible */
.feature-card:focus-visible,
.step-card:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Maintain sufficient contrast ratios */
.feature-card p,
.step-card p {
    color: var(--text-secondary);            /* Keep good contrast */
}

/* ========================================
   Performance Optimization
   ======================================== */

/* Use transform for animations (GPU accelerated) */
.feature-card,
.step-card {
    will-change: transform;
}

/* Reduce paint operations */
.feature-card:hover,
.step-card:hover {
    backface-visibility: hidden;
    transform: translateZ(0) translateY(-2px);
}