:root {
    /* Approved Blue Palette - Extra Vibrant (No Near-Blacks) */
    --white: #ffffff;
    --blue-50: #E3F2FD;
    --blue-100: #BBDEFB;
    --blue-200: #90CAF9;
    --blue-300: #64B5F6;
    --blue-400: #42A5F5;
    --blue-500: #2196F3;
    --blue-600: #1E88E5;
    --blue-700: #1976D2;
    --blue-800: #1565C0;
    --blue-900: #0D47A1;
    --blue-950: #1565C0;

    --deep-blue: #0D47A1;
    --elegant-blue: #1565C0;
    --vibrant-blue: #1976D2;

    --deep-0: var(--blue-900);
    --deep-1: var(--blue-800);
    --deep-2: var(--blue-800);
    --deep-3: var(--blue-900);
    --deep-900: var(--elegant-blue);

    --apple-gray-1: var(--blue-700);
    --apple-gray-2: var(--blue-800);
    --apple-gray-3: var(--blue-100);
    --apple-gray-4: var(--blue-50);
    --accent: var(--blue-600);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-bg: rgba(25, 118, 210, 0.1);
    --glass-border: rgba(33, 150, 243, 0.3);

    --gradient-primary: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
    --gradient-deep: linear-gradient(135deg, #023E7D 0%, #001845 100%);
    --gradient-premium: linear-gradient(135deg, #0466C8 0%, #001845 100%);
    --gradient-text-style: linear-gradient(135deg, #2196F3 0%, #1565C0 50%, #0D47A1 100%);
    --gradient-vibrant: linear-gradient(135deg, #E3F2FD 0%, #90CAF9 50%, #E3F2FD 100%);
    --hero-gradient: radial-gradient(circle at top, #E3F2FD 0%, #FFFFFF 100%);
    --success-green: #25D366;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --letter-spacing-tight: -0.030em;
    --letter-spacing-normal: -0.015em;

    /* Spacing */
    --section-padding: 100px 20px;
    --container-width: 1100px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-family);
    color: var(--deep-900);
    /* No more #1d1d1f (blackish) */
    background-color: var(--white);
    line-height: 1.47059;
    letter-spacing: var(--letter-spacing-normal);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    letter-spacing: var(--letter-spacing-tight);
    font-weight: 700;
    /* Increased weight */
    color: var(--deep-900);
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
}

/* Glassmorphism Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    /* Increased height for better proportions */
    background: rgba(255, 255, 255, 0.85);
    /* Slightly transparent */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    /* border-bottom removed as per request */
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    /* Increased max-width */
    margin: 0 auto;
    padding: 0 40px;
    /* Increased side padding */
}

.logo img {
    height: 28px;
    /* Reduced from 32px for more subtle branding */
    width: auto;
    display: block;
    /* Remove baseline gap */
}

.nav-links {
    display: flex;
    gap: 32px;
    /* Using flex gap for consistent spacing */
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a {
    font-size: 15px;
    /* Keeping size but refining spacing */
    color: #034ab1;
    opacity: 0.9;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--deep-3);
    transform: translateY(-1px);
}

.nav-cta {
    display: flex;
    align-items: center;
}

.btn-primary {
    background: var(--blue-700);
    /* Fallback */
    background: linear-gradient(90deg, var(--blue-600) 0%, var(--blue-800) 100%);
    color: var(--white);
    padding: 10px 24px !important;
    /* Force override inline if needed, but best to remove inline */
    border-radius: 100px;
    font-size: 14px !important;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(33, 150, 243, 0.35);
    background: linear-gradient(90deg, var(--blue-500) 0%, var(--blue-700) 100%);
}

/* Hero Section */
.hero-wrapper {
    background: var(--hero-gradient);
    min-height: 115vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    color: var(--deep-900);
    padding-top: 135px;
    overflow: hidden;
}

/* Subtle fading grid effect for Hero */
.hero-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, rgba(0, 40, 85, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 40, 85, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    -webkit-mask-image: linear-gradient(to bottom, var(--deep-900) 0%, transparent 50%);
    mask-image: linear-gradient(to bottom, var(--deep-900) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.hero {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 60px;
}

.status-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--blue-100);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    /* Reduced from 30px */
    color: var(--deep-2);
}

.status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes blink {
    /* Animation removed as it's no longer used for the WhatsApp icon */
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    margin-left: 20px;
}

.mobile-menu-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--deep-900);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile Menu Active State (Hamburger Animation) */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu Container */
.mobile-menu {
    position: fixed;
    top: 72px;
    /* Header height */
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu a {
    font-size: 24px;
    font-weight: 600;
    color: var(--deep-900);
}

/* Responsive updates */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

/* Hero Section Refinements */
.hero h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    background: var(--gradient-text-style);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: 900px;
    letter-spacing: -0.04em;
    min-height: 240px;
    /* Reserve space to prevent layout shift */
    display: flex;
    justify-content: center;
    align-items: center;
}

.cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background-color: var(--blue-600);
    margin-left: 5px;
    animation: blink 1s infinite;
    vertical-align: middle;
    /* Aligns cursor with text baseline properly */
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    background: var(--gradient-text-style);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: 900px;
    letter-spacing: -0.04em;
    min-height: 240px;
    /* Reserve space to prevent layout shift */
    display: block;
    /* Restore block display for correct cursor flow */
    text-align: center;
}

.hero p {
    font-size: 20px;
    /* Increased from 18px */
    color: var(--blue-800);
    /* Vibrant blue: #1565C0 */
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.6;
    font-weight: 500;
}

/* Mobile adjustments for Hero */
@media (max-width: 734px) {
    .hero h1 {
        font-size: 44px;
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
    }

    .hero p {
        font-size: 17px;
        padding: 0 20px;
    }
}


/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.gradient-heading {
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Testimonial Section Refinement */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* Force 3 columns on desktop */
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
    /* Cards stretch to matching height */
}

.testimonial-card {
    background: var(--white);
    padding: 20px;
    /* Reduced from 24px to give more width to content */
    border-radius: 20px;
    border: 1.5px solid #E3F2FD;
    box-shadow: 0 5px 20px rgba(0, 50, 100, 0.04);
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    justify-content: space-between;
    min-height: 100%;
}


.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: #2196F3;
    /* Bright Blue Border */
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.2);
    /* Blue glow */
}

.testimonial-body {
    font-size: 14px;
    /* Reduced from 15px */
    line-height: 1.5;
    /* Reduced from 1.6 */
    color: #5C677D;
    /* Gray-blue for readability */
    margin-bottom: 16px;
    /* Reduced from 20px */
    flex-grow: 1;
}

.stars {
    color: #F4B400;
    font-size: 16px;
    /* Reduced from 18px */
    margin-bottom: 12px;
    /* Reduced from 16px */
    letter-spacing: 1px;
}

.testimonial-footer {
    display: flex;
    flex-direction: column;
    gap: 2px;
    /* Reduced from 4px */
}

.testimonial-name {
    font-size: 16px;
    /* Reduced from 18px */
    font-weight: 600;
    /* Increased weight slightly for smaller size */
    color: var(--deep-900);
    line-height: 1.2;
}

.testimonial-role {
    font-size: 12px;
    /* Reduced from 13px */
    color: #7D8597;
    /* Gray-blue medium */
    line-height: 1.4;
    margin-top: 2px;
    letter-spacing: -0.02em;
    /* Slight tight spacing to help fit */
    white-space: nowrap;
    /* Force single line */
    overflow: hidden;
    text-overflow: ellipsis;
    /* Graceful degrade if still too long */
}

.testimonial-time {
    font-size: 12px;
    /* Reduced from 13px */
    color: #979DAC;
    /* Gray-blue light */
    margin-top: 4px;
    /* Reduced from 6px */
    font-weight: 400;
}

/* Response improvements for mobile testimonials */
@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .testimonial-card {
        padding: 20px;
        border-radius: 20px;
    }

    .testimonial-body {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .section-header h2 {
        font-size: 32px !important;
        margin-bottom: 5px !important;
        /* Reduced margin specifically for mobile but good globally if handled in main class */
    }

    .section-header p {
        font-size: 16px !important;
    }

    .nav-links {
        display: none;
    }
}

/* Restoring Button Styles if they were lost/overwritten */
.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
}

.btn-hero-primary {
    background: var(--success-green);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 980px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 211, 92, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 211, 92, 0.4);
    background: #00e665;
}

.btn-hero-secondary {
    background: var(--white);
    color: var(--blue-700);
    padding: 16px 36px;
    border-radius: 980px;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid var(--blue-700);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--glass-border);
    text-decoration: none;
    display: inline-block;
}

.btn-hero-secondary:hover {
    background: #f0f7ff;
    border-color: #023683;
    color: #023683;
    transform: translateY(-2px);
}

/* Card Improvements */
.card {
    border: 1px solid var(--blue-100);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.card:hover {
    transform: translateY(-10px) !important;
    background: var(--white) !important;
    border-color: var(--blue-300);
    box-shadow: 0 20px 40px rgba(4, 102, 200, 0.1);
}

.card-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
    line-height: 1;
}

.stat-card {
    padding: 20px;
}

/* Solutions Grid Standardization */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
    align-items: stretch;
}

.solutions-grid .card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--white);
    border: 1px solid var(--blue-100);
    box-shadow: 0 4px 20px rgba(0, 40, 85, 0.05);
    transition: var(--transition);
}

.solutions-grid .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.2);
    /* Blue glow */
    border-color: #2196F3;
    /* Bright Blue Border */
}

.solutions-grid .card p {
    margin-bottom: 12px;
}

.solutions-card-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-top: 12px;
    /* reduced from auto/margin-top:auto */
    border-top: 1px solid var(--blue-50);
    padding-top: 12px;
}

.solutions-card-list li {
    margin-bottom: 4px;
    /* Tighter spacing */
    color: #1565C0;
    /* Darker blue for text readability */
    font-weight: 500;
    /* Medium weight again for readability */
    display: flex;
    align-items: center;
    gap: 8px;
    /* Tighter gap */
    font-size: 13px;
    line-height: 1.4;
    line-height: 1.4;
}

.solutions-card-list li:last-child {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }
}

/* CTA Section Refinement */
.cta-section {
    padding: 100px 20px;
    background: linear-gradient(180deg, #0353A4 0%, #0466C8 15%, #0466C8 85%, #0353A4 100%);
    position: relative;
    overflow: hidden;
}

.btn-cta-white {
    display: inline-flex;
    align-items: center;
    padding: 18px 36px;
    background: var(--white);
    color: var(--blue-600);
    border-radius: 100px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-cta-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: #f8fbff;
}

@media (max-width: 768px) {
    .cta-section h2 {
        font-size: 36px !important;
    }

    .cta-section p {
        font-size: 18px !important;
    }
}

.section-padding {
    padding: 100px 20px;
}

#faq {
    padding-top: 20px;
    padding-bottom: 160px;
    /* Increased to give breathing room before CTA */
}

/* Graph Paper Background Effect for #depoimentos */
#depoimentos {
    position: relative;
    /* Essential for ::before positioning */
}

#depoimentos::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, var(--deep-900) 40%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, var(--deep-900) 40%, transparent 100%);
    z-index: 0;
    pointer-events: none;
}

#depoimentos .container {
    position: relative;
    z-index: 1;
}

/* Mouse Scroll Animation */
.mouse-scroll-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 60px;
    /* Spacing from Hero CTAs */
    opacity: 0.8;
    z-index: 10;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--blue-300);
    border-radius: 100px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--blue-500);
    border-radius: 50%;
    animation: scrollMouse 2s infinite;
}

.scroll-arrow {
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--blue-300);
    border-bottom: 2px solid var(--blue-300);
    transform: rotate(45deg);
    animation: scrollArrow 2s infinite;
    animation-delay: 0.2s;
    /* Sync loosely with mouse dot */
}

@keyframes scrollMouse {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes scrollArrow {
    0% {
        opacity: 0;
        transform: rotate(45deg) translate(-5px, -5px);
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: rotate(45deg) translate(5px, 5px);
    }
}

/* Audience Grid Layout & Typography */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.audience-grid .card h3 {
    font-size: 20px !important;
    color: #1565C0;
    /* Blue title */
    margin-bottom: 12px !important;
}

.audience-grid .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.2);
    border-color: #2196F3;
}

.audience-grid .card p {
    font-size: 15px !important;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-list {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 600px) {
    .audience-grid {
        grid-template-columns: 1fr;
    }
}

/* Benefits Section Styles */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 600px;
    /* Limit width for single column readability */
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    /* More compact padding */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 15px;
    /* Reduced font size as requested */
    font-weight: 500;
}

.benefit-item:last-child {
    border-bottom: none;
}

/* Problems Section */
#problemas {
    background: #FFFFFF;
    color: var(--deep-900);
    overflow: hidden;
    position: relative;
    padding: 0 20px 0;
    margin-top: -90px;
    /* Pulls the section up to reduce the gap */
    z-index: 5;
    /* Ensure it stays above hero background if they overlap */
}


.container-problems {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    /* Reduced gap */
    max-width: 1300px;
    /* Increased max-width */
    margin: 0 auto;
}

.problem-image-wrapper {
    flex: 1.4;
    /* Give more space to the image */
    position: relative;
    display: flex;
    flex-direction: column;
    /* Stack image and logos vertically */
    justify-content: center;
    align-items: center;
    padding: 0;
    /* Removed bottom padding to bring logos closer */
    /* Add padding for floating tags */
}

.macbook-img {
    width: 100%;
    max-width: 780px;
    /* Increased from 680px */
    height: auto;
    position: relative;
    z-index: 1;
    /* Removed 3D transform slightly to avoid text distortion if any */
    filter: none;
}

.floating-tag {
    position: absolute;
    background: linear-gradient(135deg, #0466C8 0%, #001845 100%);
    /* Premium gradient like headlines */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 500;
    z-index: 2;
    box-shadow: 0 8px 20px rgba(0, 24, 69, 0.4);
    white-space: nowrap;
}

.floating-tag svg {
    width: 14px;
    height: 14px;
    stroke: #FF4D4D;
    /* Red arrow color */
}

.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: -85px;
    /* Moved up even closer to sit almost flush with the MacBook */
    position: relative;
    z-index: 10;
    /* Ensures visibility over the MacBook image's solid background */
    opacity: 0.8;
    transition: all 0.3s ease;
}

.partner-logos:hover {
    opacity: 1;
}

.partner-logo {
    height: 22px;
    /* Slightly increased size */
    /* Small and elegant */
    width: auto;
    filter: invert(18%) sepia(95%) saturate(3015%) hue-rotate(203deg) brightness(88%) contrast(101%);
    /* Force to blue #0D47A1 */
    opacity: 0.6;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.partner-logo:hover {
    filter: grayscale(0) brightness(1);
    /* Reveal original colors on hover */
}

/* Positioning Tags - Lifted and centered to avoid blocking mockup content */
.tag-1 {
    top: 25%;
    /* Lowered to be slightly below screen start */
    right: 5%;
    left: auto;
}

.tag-2 {
    bottom: 35%;
    /* Raised to align with "Revenue" info/lower screen */
    top: auto;
    right: 5%;
}

.tag-3 {
    bottom: 40%;
    /* Raised slightly higher than tag-2 to stagger */
    top: auto;
    left: 5%;
}

.tag-4 {
    top: 35%;
    /* Mid-left, closer to screen edge */
    left: 2%;
    right: auto;
}

.problem-content {
    flex: 1;
    max-width: 500px;
    /* Slightly reduced to balance the larger image */
}

.problem-content h2 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 30px;
    font-weight: 600;
}

.problem-list {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
}

.problem-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 17px;
    color: #5C677D;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .problem-list li {
        font-size: 14px !important;
        gap: 8px;
    }
}

.problem-list .bullet {
    width: 8px;
    height: 8px;
    min-width: 8px;
    background-color: var(--blue-500);
    border-radius: 50%;
    display: block;
    box-shadow: 0 0 10px rgba(33, 150, 243, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    padding: 18px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Sell More Button - Vibrant Green Investment Style */
/* Sell More Button - Matched to Hero Primary Style */
.btn-sell-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: fit-content;
    min-width: 60%;
    padding: 18px 64px;
    /* Increased padding/width per user refund */
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--white);
    background: var(--success-green);
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 211, 92, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-sell-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 211, 92, 0.4);
    background: #00e665;
}

/* Arrow Animation for all main buttons */
.btn-sell-more svg,
.btn-hero-primary svg,
.btn-primary svg {
    transition: transform 0.3s ease;
}

.btn-sell-more:hover svg,
.btn-hero-primary:hover svg,
.btn-primary:hover svg {
    transform: translateX(5px);
}



/* Responsiveness */
@media (max-width: 900px) {
    .container-problems {
        flex-direction: column;
        gap: 60px;
        /* Increased gap for visible separation */
    }

    .problem-content h2 {
        font-size: 32px;
        text-align: center;
    }

    .problem-list {
        margin-left: auto;
        margin-right: auto;
        max-width: 400px;
    }

    .tag-2 {
        right: 0;
    }

    .tag-3 {
        left: 0;
    }
}

/* Specific Mobile Refinements for CTAs and Spacing */
@media (max-width: 600px) {

    /* Header Spacing and Logo */
    .nav-container {
        padding: 0 16px !important;
    }

    .logo img {
        height: 20px !important;
    }

    /* Header CTA - Hide on mobile to avoid overlap with menu/logo */
    .nav-cta .btn-primary {
        display: none !important;
    }

    /* Show only on desktop/tablets */
    @media (min-width: 768px) {
        .nav-cta .btn-primary {
            display: inline-flex !important;
            padding: 8px 16px !important;
            font-size: 13px !important;
        }
    }

    .mobile-menu-btn {
        margin-left: 15px !important;
    }

    /* Hero adjustments */
    .hero-wrapper {
        min-height: 100vh !important;
        padding-top: 100px !important;
    }

    .hero h1 {
        font-size: 38px !important;
        line-height: 1.1 !important;
    }

    /* Hero CTAs */
    .cta-group {
        width: 100% !important;
        padding: 0 20px !important;
        gap: 12px !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100% !important;
        max-width: 320px !important;
        padding: 14px 24px !important;
        font-size: 14px !important;
        text-align: center !important;
    }

    /* Mobile Menu spacing */
    .mobile-menu {
        top: 72px;
        height: calc(100vh - 72px);
    }
}

/* How We Help Section */
#como-ajudamos {
    padding-top: 0;
    margin-top: 60px;
    position: relative;
    z-index: 10;
}

/* Solutions Section */
#solucoes {
    margin-top: -40px;
    padding-top: 40px;
    /* Reduced from 100px default */
    position: relative;
    z-index: 10;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
    position: relative;
}

.method-card {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 30px var(--glass-border);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    display: flex;
    flex-direction: column;
}

.method-number {
    font-size: 64px;
    font-weight: 800;
    color: rgba(4, 102, 200, 0.08);
    margin-bottom: 20px;
    transition: all 0.4s ease;
    line-height: 1;
    font-family: var(--font-family);
}

.method-card:hover {
    transform: translateY(-10px);
    border-color: var(--blue-300);
    box-shadow: 0 20px 40px rgba(4, 102, 200, 0.1);
}

.method-card:hover .method-number {
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.method-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--deep-0);
    font-weight: 700;
}

.method-card p {
    font-size: 15px;
    color: #5C677D;
    line-height: 1.6;
}

/* Connecting lines for desktop */
@media (min-width: 1024px) {
    .method-card:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 50%;
        right: -15px;
        width: 30px;
        height: 2px;
        background: rgba(4, 102, 200, 0.1);
        z-index: -1;
    }
}

@media (max-width: 1024px) {
    .method-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .method-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .method-card {
        padding: 30px;
    }

    .method-number {
        font-size: 48px;
    }
}

/* Benefits Section Dark Gradient */
#beneficios {
    background: linear-gradient(180deg, #001845 0%, #001233 100%);
    color: var(--white);
    padding-top: 60px;
}

/* Results Section Vibrant Blue */
#resultados {
    background: linear-gradient(180deg, #0466C8 0%, #023E7D 100%);
    color: var(--white);
}

/* Results Grid Refinement */
.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    text-align: left;
    margin-bottom: 60px;
}

.stat-card {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Stats Overview Section (Below Cards) */
.stats-overview {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    background: transparent;
    padding: 0;
    box-shadow: none;
    margin-top: 40px;
}

.stats-item {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    text-align: center;

    /* Individual Card Style */
    background: var(--white);
    padding: 30px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    /* Softer individual shadow */
    transition: transform 0.3s ease;
}

.stats-item:hover {
    transform: translateY(-5px);
}

.stats-icon-circle {
    width: 60px;
    height: 60px;
    background: var(--blue-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-600);
    font-size: 24px;
    margin-bottom: 5px;
}

/* Icon Colors */
/* Item 1: Users (Blue - Default) */

/* Item 2: Growth (Green) */
/* Item 2: Growth (Green) */
.stats-item:nth-child(2) .stats-icon-circle {
    color: #00C853;
    /* Green for positive growth */
    background: #E8F5E9;
}

/* Add grid effect to Results Section */
#resultados {
    position: relative;
    /* Ensure existing gradient stays */
    z-index: 1;
}

#resultados::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, black 0%, black 50%, transparent 90%);
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 50%, transparent 90%);
    pointer-events: none;
    z-index: -1;
}

#resultados>.container {
    position: relative;
    z-index: 2;
}



/* Item 4: Rating (Gold) */
.stats-item:nth-child(4) .stats-icon-circle {
    color: #FFC107;
    background: #FFF8E1;
}

.stats-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--blue-800);
    line-height: 1;
}

.stats-label {
    font-size: 13px;
    font-weight: 600;
    color: #5C677D;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 900px) {
    .results-grid {
        grid-template-columns: 1fr;
    }

    .stats-overview {
        flex-direction: column;
        gap: 40px;
    }
}