:root {
    --color-primary-green: #94c737;
    --color-primary-blue: #002f5b;
    --color-white: #ffffff;
    --color-gray-light: #f5f5f5;
    --color-gray-dark: #333333;
    --color-text: #333333;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-primary-blue);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

section {
    padding: 5rem 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary-green);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(148, 199, 55, 0.4);
}

.btn-primary:hover {
    background-color: #7db325;
    /* Darker green */
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(148, 199, 55, 0.6);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-primary-green);
    color: var(--color-primary-green);
}

.btn-secondary:hover {
    background-color: var(--color-primary-green);
    color: var(--color-white);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary-green);
}

.btn-white:hover {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
}

/* --- Header --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
    background-color: transparent;
    /* Starts transparent */
}

header.scrolled {
    background-color: var(--color-white);
    box-shadow: var(--shadow-soft);
    padding: 1rem 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}



.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    /* Ajuste a altura conforme necessário */
    width: auto;
    transition: var(--transition);
}

/* Estado Inicial (Header Transparente) -> Fundo Escuro -> Usa Logo Clara */
.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

/* Estado Scrolled (Header Branco) -> Fundo Claro -> Usa Logo Escura */
header.scrolled .logo-light {
    display: none;
}

header.scrolled .logo-dark {
    display: block;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-white);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-primary-green);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

header.scrolled .nav-links a {
    color: var(--color-primary-blue);
}

.nav-btn {
    display: none;
    /* Hidden on desktop */
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--color-white);
    cursor: pointer;
}

header.scrolled .mobile-menu-btn {
    color: var(--color-primary-blue);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    width: 100%;
    background: linear-gradient(rgba(0, 47, 91, 0.8), rgba(0, 26, 51, 0.9)), url('../assets/img/banner_2.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--color-white);
}

#neural-network-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    /* Behind content (z-index 10) but above background */
    pointer-events: none;
    /* Let clicks pass through */
}

.hero::before {
    /* Tech overlay mock */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 50%, rgba(148, 199, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 47, 91, 0.5) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 900px;
    z-index: 10;
}

.hero-carousel {
    position: relative;
    width: 100%;
    max-width: 900px;
}

.hero-slide {
    display: none;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    display: block;
    opacity: 1;
    animation: fadeUp 1.2s ease-out forwards;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    color: var(--color-white);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.01em;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1),
        0 0 60px rgba(148, 199, 55, 0.05);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-highlight {
    font-size: 3.0rem !important;
    font-weight: 800;
    color: var(--color-primary-green);
    line-height: 1.15 !important;
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
    text-shadow: 0 0 40px rgba(148, 199, 55, 0.4),
        0 0 80px rgba(148, 199, 55, 0.2),
        0 4px 20px rgba(148, 199, 55, 0.3);
}

.hero-text {
    font-size: 1.35rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.85);
}

.text-highlight {
    color: var(--color-primary-green);
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    padding-left: 1.5rem;
    border-left: 3px solid rgba(148, 199, 55, 0.3);
    color: rgba(255, 255, 255, 0.75);
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

/* Navigation Styles */
.nav-highlight-green {
    color: var(--color-primary-green) !important;
    font-weight: 600;
}

/* Carousel Navigation Dots */
.carousel-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.8rem;
    z-index: 20;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.6);
}

.dot.active {
    background-color: var(--color-primary-green);
    width: 30px;
    border-radius: 6px;
}

/* Carousel Arrows */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 20;
    font-size: 1.2rem;
}

.carousel-arrow:hover {
    background-color: var(--color-primary-green);
    border-color: var(--color-primary-green);
}

.carousel-arrow.prev {
    left: -100px;
}

.carousel-arrow.next {
    right: -100px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 20;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-text {
    font-size: 0.875rem;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.mouse-icon {
    width: 28px;
    height: 45px;
    border: 2px solid rgba(148, 199, 55, 0.6);
    border-radius: 15px;
    position: relative;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-primary-green);
    border-radius: 2px;
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(12px);
        opacity: 0.5;
    }
}

/* Animations */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    header {
        background-color: var(--color-primary-blue);
        /* Visible on mobile */
        padding: 1rem 0;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-150%);
        transition: var(--transition);
        box-shadow: var(--shadow-soft);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-links a {
        color: var(--color-primary-blue);
    }

    header.scrolled .nav-links a {
        color: var(--color-primary-blue);
    }

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

    .hero h1 {
        font-size: 2rem;
    }

    .hero-highlight {
        font-size: 1.75rem;
    }

    .hero-text {
        font-size: 1.1rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        padding-left: 1rem;
    }

    .hero-content {
        padding-left: 1rem;
    }

    .hero-accent-bar {
        width: 3px;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .carousel-arrow {
        display: none;
        /* Hide arrows on mobile */
    }

    .carousel-dots {
        bottom: 1rem;
    }
}

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-primary-green) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 6rem 1rem;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* --- Contact Section --- */
.contact {
    background-color: var(--color-gray-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--color-gray-dark);
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: var(--font-main);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-green);
    box-shadow: 0 0 0 3px rgba(148, 199, 55, 0.2);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--color-primary-green);
    margin-top: 5px;
}

.info-item h4 {
    margin-bottom: 0.25rem;
    color: var(--color-primary-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--color-gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-blue);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--color-primary-green);
    color: var(--color-white);
}

/* --- Footer --- */
footer {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
    padding: 4rem 1rem 1rem;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 35px;
    width: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-col h3 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--color-primary-green);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    padding-top: 1.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-address {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: auto;
    opacity: 0.8;
    padding-top: 1.5rem;
    margin-bottom: 50px;
}

.footer-address i {
    color: var(--color-primary-green);
    font-size: 1.2rem;
    margin-top: 4px;
}

.footer-address p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* --- Responsive 3 --- */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* --- About Section --- */
/* --- About Section --- */
.about {
    background-color: var(--color-white);
    padding: 6rem 1rem;
}

.about-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary-green);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.about-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary-blue);
    margin-bottom: 0.5rem;
}

.about-header h3 {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 2rem;
    opacity: 0.8;
}

.lead-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary-blue);
    margin-bottom: 1rem;
}

/* Intro Text */
.about-header .intro-text {
    max-width: 100%;
    /* Use full width or align with grid */
    text-align: left;
    margin: 0 0 1.5rem 0;
    /* Add bottom margin for spacing */
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    line-height: 1.6;
}

.about-header .intro-text.highlight-intro {
    color: var(--color-primary-green);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    /* Increased spacing before the next section */
    text-align: left;
}

.problem-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}


.problem-card {
    background: var(--color-primary-blue);
    /* Inverted background */
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    /* Space between content and footer */
    cursor: pointer;
    /* Hand cursor */
    height: 100%;
    /* Ensure full height for consistent sizing */
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: var(--color-primary-green);
    /* Green accent on hover */
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.card-icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.1);
    /* Glassy white */
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--color-primary-green);
    /* Green icon */
}

.problem-card h4 {
    color: var(--color-white);
    /* White title */
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--color-white);
    /* Pure white for better contrast */
    line-height: 1.5;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.card-footer {
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    margin-top: auto;
    opacity: 0;
    /* Hidden by default */
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.problem-card:hover .card-footer {
    opacity: 1;
    /* Visible on hover */
    transform: translateY(0);
}

.card-footer span {
    color: var(--color-primary-green);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}


/* Result Summary Card */
.result-summary-card {
    background: #2c2c2c;
    /* Dark gray for better contrast */
    border: 1px solid rgba(220, 53, 69, 0.3);
    /* Red border */
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-top: 2rem;
    text-align: center;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.result-summary-card p {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

.result-summary-card span {
    color: #ff4d4d;
    /* Bright red for emphasis */
    font-weight: 700;
}

/* --- Evolution Section --- */
.evolution-section {
    margin-top: 4rem;
    padding: 4rem 2rem;
    background-color: var(--color-primary-blue);
    border-radius: 20px;
    text-align: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

/* Background Effect (Subtle Network) */
.evolution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 50% 50%, rgba(148, 199, 55, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

/* Header Text */
.evolution-header {
    margin-bottom: 2rem;
}

.evolution-header .not-just-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.evolution-header .architect-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary-green);
    text-transform: uppercase;
    margin: 0;
}

/* Title */
.evolution-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 3rem;
    margin-top: 0.5rem;
    /* Reduced spacing as requested */
}

/* Cards Grid */
.evolution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto 3rem auto;
}

.evolution-card {
    background: #f0f2f5;
    /* Light gray background like mockup */
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: left;
    color: var(--color-text);
}

.evolution-card h3 {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-primary-blue);
}

.evolution-card.nx4t h3 {
    color: var(--color-primary-green);
    /* Green title for NX4T */
}

.evolution-card ul {
    list-style: none;
    padding: 0;
}

.evolution-card li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #555;
}

.evolution-card li i {
    margin-top: 4px;
}

.evolution-card.traditional li i {
    color: #999;
    /* Gray X icon */
}

.evolution-card.nx4t li i {
    color: var(--color-primary-green);
    /* Green Check icon */
}

/* Footer Quote */
.evolution-footer {
    font-size: 1.2rem;
    color: var(--color-white);
    font-style: italic;
    margin-top: 2rem;
}

.evolution-footer .highlight-quote {
    color: var(--color-primary-green);
    font-weight: 600;
}



/* Deep Dive */
.deep-dive-section {
    background-color: var(--color-gray-light);
    padding: 3rem;
    border-radius: 12px;
    margin-bottom: 4rem;
}

.deep-dive-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.deep-dive-item h4 {
    color: var(--color-primary-blue);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--color-primary-green);
    padding-left: 1rem;
}

.highlight-text {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.deep-dive-item ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: rgba(0, 0, 0, 0.7);
}

.impact-text {
    font-size: 0.95rem;
    color: #c0392b;
    /* Red accent for negative impact */
    background: rgba(192, 57, 43, 0.05);
    padding: 0.8rem;
    border-radius: 6px;
}

/* Result Summary */
.result-summary {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.result-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.result-tags span {
    background: #fff;
    border: 1px solid #ddd;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    color: #555;
    box-shadow: var(--shadow-soft);
}

.section-divider {
    border: 0;
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 4rem 0;
}

/* NX4T Origin */
.nx4t-origin {
    margin-bottom: 4rem;
}

.comparison-grid {
    background: #fff;
    border: 1px solid #eee;
    padding: 3rem;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: var(--shadow-soft);
}

.traditional-consulting ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: #666;
}

.traditional-consulting i {
    color: #e74c3c;
}

.our-story {
    background: var(--color-primary-blue);
    color: #fff;
    padding: 3rem;
    border-radius: 12px;
    margin-top: -2rem;
    margin-left: 2rem;
    margin-right: 2rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 47, 91, 0.3);
}

.highlight-quote {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-green);
    margin-top: 1rem;
    text-align: center;
}

/* Differentiators */
.diff-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.diff-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    color: var(--color-primary-blue);
}

.diff-feature i {
    color: var(--color-primary-green);
}

/* Closing */
.about-closing {
    text-align: center;
    margin-top: 6rem;
}

.client-feeling {
    font-size: 2rem;
    font-style: italic;
    color: var(--color-text);
    margin: 1rem 0 2rem;
}

.final-statement {
    font-size: 3rem;
    color: var(--color-primary-green);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 1rem;
}

/* Responsive fixes */
@media (max-width: 768px) {
    .deep-dive-grid {
        grid-template-columns: 1fr;
    }

    .our-story {
        margin: 1rem 0 0;
    }

    .about-header h2 {
        font-size: 2.2rem;
    }

    .final-statement {
        font-size: 2rem;
    }
}

/* --- Solutions Section --- */
.solutions {
    background-color: var(--color-gray-light);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary-blue);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.solution-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-bottom-color: var(--color-primary-green);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--color-primary-green);
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* --- Ecossistema Inteligente (Detailed Section) --- */
.ecosystem-section {
    background: linear-gradient(135deg, #0a192f 0%, #112240 100%);
    color: var(--color-white);
    padding: 4rem 0;
}

.ecosystem-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--color-white);
}

/* Tabs Navigation */
.ecosystem-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.eco-tab {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.eco-tab:hover,
.eco-tab.active {
    background: var(--color-primary-green);
    color: var(--color-white);
    border-color: var(--color-primary-green);
    box-shadow: 0 0 15px rgba(148, 199, 55, 0.4);
}

/* Tab Content Areas */
.eco-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.eco-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Content 1: The Gap */
.gap-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.gap-highlight {
    font-size: 1.2rem;
    line-height: 1.8;
}

.gap-highlight strong {
    color: var(--color-primary-green);
}

.optrakk-logo {
    font-size: 3rem;
    font-weight: 800;
    margin: 2rem 0;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #fff, #94c737);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Content 2: AI Agents Grid */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.agent-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.agent-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary-green);
}

.agent-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.agent-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(148, 199, 55, 0.2);
    color: var(--color-primary-green);
    border-radius: 8px;
}

.agent-card h3 {
    font-size: 1.2rem;
    margin: 0;
    color: var(--color-white);
}

.agent-role {
    font-size: 0.9rem;
    color: #a8b2d1;
    display: block;
    margin-bottom: 1rem;
}

.agent-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.agent-card li {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    padding-left: 1.2rem;
    position: relative;
}

.agent-card li::before {
    content: "•";
    color: var(--color-primary-green);
    position: absolute;
    left: 0;
}

/* NEXXUS Special Card */
.agent-card.nexxus {
    grid-column: 1 / -1;
    background: linear-gradient(90deg, rgba(148, 199, 55, 0.1), rgba(10, 25, 47, 0.8));
    border: 1px solid var(--color-primary-green);
}

/* Content 3: Decision Matrix */
.decision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.decision-card {
    background: var(--color-white);
    color: var(--color-text);
    padding: 2rem;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.decision-card.level-1 {
    border-left: 5px solid #3498db;
}

.decision-card.level-2 {
    border-left: 5px solid #9b59b6;
}

.decision-card.level-3 {
    border-left: 5px solid #e67e22;
}

.decision-card.level-4 {
    border-left: 5px solid var(--color-primary-green);
}

.decision-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Content 4: PDCA */
.pdca-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.pdca-card {
    background: var(--color-white);
    color: var(--color-text);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: left;
}

.pdca-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-gray-light);
    color: var(--color-primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pdca-card:hover .pdca-icon {
    background: var(--color-primary-blue);
    color: var(--color-white);
}

/* Content 5: Impact */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.impact-card {
    background: var(--color-white);
    color: var(--color-text);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
}

.impact-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary-green);
    margin: 1rem 0;
    display: block;
}

@media (max-width: 768px) {
    .decision-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Differentiators Section --- */
.differentiators {
    background-color: var(--color-white);
}

.diff-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 2rem;
}

.diff-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    width: 150px;
}

.diff-item i {
    font-size: 3rem;
    color: var(--color-primary-blue);
    transition: var(--transition);
}

.diff-item:hover i {
    color: var(--color-primary-green);
    transform: scale(1.1);
}

.diff-item span {
    font-weight: 600;
    color: var(--color-gray-dark);
}

/* --- Animation Classes --- */
.aos-init {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive 2 --- */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* --- Map Section --- */
.map-section {
    padding: 0;
    /* Remove default padding for full width/height feel if desired */
    position: relative;
    background-color: var(--color-gray-dark);
}

.map-container {
    width: 100%;
    height: 450px;
    position: relative;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    /* 
       Light Blue Tech Filter:
       - sepia(100%): Turns map to sepia (brownish/yellow).
       - hue-rotate(190deg): Shifts sepia to Blue/Cyan.
       - saturate(150%): Boosts the blue color.
    */
    filter: sepia(100%) hue-rotate(190deg) saturate(150%);
    display: block;
}

/* Optional overlay to tint it even more specifically to brand color */
.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 47, 91, 0.1);
    /* Very subtle blue tint */
    pointer-events: none;
    mix-blend-mode: multiply;
    /* Helps blend the blue into the light map */
}

/* --- Nav Button Exception --- */
.nav-links .btn {
    text-transform: none;
}

/* --- Team Section --- */
.team {
    background-color: var(--color-gray-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: center;
}

.team-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.team-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    background-color: var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--color-primary-green);
    overflow: hidden;
}

.team-icon i {
    font-size: 3rem;
    color: #ccc;
}

.team-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    color: var(--color-primary-blue);
}

.team-card .role {
    color: var(--color-primary-green);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Careers Section --- */
.careers {
    background-color: var(--color-white);
}

.careers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.career-card {
    border: 1px solid #eee;
    padding: 2.5rem;
    border-radius: 12px;
    transition: var(--transition);
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.career-card:hover {
    border-color: var(--color-primary-green);
    box-shadow: var(--shadow-soft);
}

.career-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary-blue);
}

.career-card p {
    margin-bottom: 2rem;
    color: var(--color-text);
    opacity: 0.8;
    flex-grow: 1;
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: -150px;
    /* Start hidden */
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 900px;
    background-color: var(--color-white);
    padding: 1.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    transition: bottom 0.5s ease-in-out;
    border-radius: 12px 12px 0 0;
    /* Rounded top corners */
    border-top: 4px solid var(--color-primary-green);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-banner p {
    margin: 0;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
    flex: 1;
    /* Take available space */
}

.cookie-banner a {
    color: var(--color-primary-blue);
    font-weight: 700;
    text-decoration: underline;
    cursor: pointer;
}

.cookie-banner button {
    white-space: nowrap;
    /* Prevent button text wrapping */
    flex-shrink: 0;
    /* Prevent button shrinking */
    background-color: var(--color-primary-green);
    color: var(--color-white);
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cookie-banner button:hover {
    background-color: #7ab329;
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1.5rem;
        width: 100%;
        left: 0;
        transform: none;
        border-radius: 0;
    }

    .cookie-banner button {
        width: 100%;
    }
}

/* --- Problem Modals --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    /* Darker background */
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.problem-modal {
    background-color: #fff;
    width: 90%;
    max-width: 600px;
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .problem-modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--color-primary-green);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.modal-icon-wrapper {
    width: 50px;
    height: 50px;
    background-color: rgba(148, 199, 55, 0.1);
    /* Light green */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon-wrapper i {
    font-size: 1.25rem;
    color: var(--color-primary-green);
}

#modal-title {
    font-size: 1.5rem;
    color: var(--color-primary-blue);
    margin: 0;
}

.modal-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.modal-body h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--color-primary-blue);
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
}

#modal-details {
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.7;
}

#modal-details ul {
    list-style: none;
    padding: 0;
}

#modal-details li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

#modal-details li::before {
    content: "•";
    color: var(--color-primary-green);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.modal-impact-box {
    background-color: rgba(148, 199, 55, 0.08);
    /* Light green bg */
    border: 1px solid rgba(148, 199, 55, 0.3);
    border-radius: 8px;
    padding: 1.5rem;
}

.modal-impact-box h4 {
    color: var(--color-primary-green);
    /* Green Title */
    margin-bottom: 0.5rem;
}

#modal-impact {
    color: #444;
    font-weight: 500;
    margin: 0;
}

@media (max-width: 600px) {
    .problem-modal {
        padding: 1.5rem;
        width: 95%;
    }
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-primary-green);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(148, 199, 55, 0.4);
    background-color: #82b32e;
    /* Slightly darker green on hover */
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

/* Methodology Timeline Styles */
#team .section-header {
    margin-bottom: 1rem;
    /* Specific reduction for this section */
}

.methodology-container {
    padding: 0 0 2rem 0;
    /* Reduced top padding from 2rem to 0 */
    text-align: center;
}

.timeline-header {
    margin-bottom: 2rem;
    /* Reduced bottom margin from 3rem to 2rem */
    color: var(--color-primary-blue);
}

.timeline-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.timeline-header p {
    color: #666;
    font-size: 1.1rem;
}

/* Timeline Steps */
.timeline-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 3rem;
    padding: 0 2rem;
}

/* Connecting Line */
.timeline-steps::before {
    content: '';
    position: absolute;
    top: 35px;
    /* Adjust based on icon size */
    left: 50px;
    right: 50px;
    height: 2px;
    background: #e0e0e0;
    z-index: 0;
}

.timeline-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 18%;
    /* 5 steps ~ 20% each */
    cursor: pointer;
    transition: all 0.3s ease;
}

.step-icon {
    width: 70px;
    height: 70px;
    background: #f0f2f5;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    font-size: 1.5rem;
    color: #666;
}

.timeline-step h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary-blue);
    margin-bottom: 0.3rem;
    transition: color 0.3s ease;
}

.timeline-step p {
    font-size: 0.85rem;
    color: #888;
    line-height: 1.2;
}

/* Active State */
.timeline-step.active .step-icon {
    background: var(--color-primary-green);
    border-color: var(--color-primary-green);
    color: #fff;
    box-shadow: 0 0 15px rgba(148, 199, 55, 0.4);
    transform: scale(1.1);
}

.timeline-step.active h4 {
    color: var(--color-primary-green);
}

.timeline-step:hover .step-icon {
    border-color: var(--color-primary-green);
    color: var(--color-primary-green);
}

.timeline-step.active:hover .step-icon {
    color: #fff;
}

/* Details Box */
.methodology-details {
    background: rgba(3, 37, 76, 0.95);
    /* Dark Blue */
    border-radius: 16px;
    padding: 2.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: left;
    color: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: opacity 0.3s ease;
}

.detail-column {
    position: relative;
    padding-left: 1rem;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.detail-column:first-child {
    border-left: none;
    padding-left: 0;
}

.detail-label {
    color: var(--color-primary-green);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.methodology-details p {
    font-size: 1rem;
    line-height: 1.6;
    color: #e0e0e0;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-steps {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .timeline-steps::before {
        display: none;
        /* Hide horizontal line on mobile */
    }

    .timeline-step {
        width: 100%;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }

    .step-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 0;
        font-size: 1.2rem;
    }

    .methodology-details {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .detail-column {
        border-left: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0;
        padding-bottom: 1rem;
    }

    .detail-column:last-child {
        border-bottom: none;
    }
}

/* --- REDESIGNED "QUEM SOMOS" CSS --- */

/* Split Layout */
.about-split-layout {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 5rem;
}

.about-text-content {
    flex: 1;
    text-align: left;
}

.section-title-large {
    font-size: 3.5rem;
    color: var(--color-primary-blue);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.highlight-subtitle {
    font-size: 2rem;
    color: var(--color-primary-green);
    margin-bottom: 2rem;
    font-weight: 300;
}

.intro-text {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.about-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 52, 102, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transform: rotate(-3deg);
    transition: transform 0.3s ease;
}

.visual-card-glass:hover {
    transform: rotate(0deg) scale(1.02);
}

.visual-card-glass i {
    font-size: 4rem;
    color: var(--color-primary-blue);
    background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-green));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.visual-card-glass span {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
}

/* Interactive Problem Cards */
.problems-section {
    margin-bottom: 6rem;
}

.section-header-left {
    text-align: left;
    margin-bottom: 3rem;
    border-left: 5px solid var(--color-primary-green);
    padding-left: 1.5rem;
}

.section-header-left h3 {
    font-size: 2rem;
    color: var(--color-primary-blue);
}

.section-header-left p {
    color: #666;
    font-size: 1.1rem;
}

.problem-cards-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.problem-card-interactive {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    height: 220px;
    /* Fixed height for alignment */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    cursor: default;
}

.problem-card-interactive:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 52, 102, 0.15);
    border-color: var(--color-primary-green);
}

.card-front {
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.card-front i {
    font-size: 2.5rem;
    color: var(--color-primary-blue);
    margin-bottom: 1rem;
}

.card-front h4 {
    font-size: 1.2rem;
    color: #333;
    font-weight: 700;
}

.card-details {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-primary-blue);
    color: #fff;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.problem-card-interactive:hover .card-details {
    opacity: 1;
    transform: translateY(0);
}

.problem-card-interactive:hover .card-front {
    opacity: 0;
    transform: scale(0.8);
}

.impact-tag {
    margin-top: 1rem;
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--color-primary-green);
    border: 1px solid var(--color-primary-green);
}

/* Refined Evolution Section */
.evolution-section-refined {
    background: #f8f9fa;
    border-radius: 20px;
    padding: 3rem;
    position: relative;
}

.evolution-header-new {
    text-align: center;
    margin-bottom: 3rem;
}

.evolution-header-new h3 {
    font-size: 2rem;
    color: var(--color-primary-blue);
}

.comparison-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.comparison-column {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    flex: 1;
    max-width: 400px;
}

.comparison-column h4 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    color: #333;
}

.comparison-column ul li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    color: #555;
    list-style: none;
    /* Ensure no default bullets */
}

/* Specifics */
.comparison-column.traditional {
    border-top: 4px solid #ccc;
}

.comparison-column.traditional i {
    color: #ccc;
}

.comparison-column.nx4t {
    border-top: 4px solid var(--color-primary-green);
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(148, 199, 55, 0.2);
}

.comparison-column.nx4t h4 {
    color: var(--color-primary-blue);
}

.comparison-column.nx4t i {
    color: var(--color-primary-green);
}

.comparison-connector {
    font-size: 2rem;
    color: var(--color-primary-blue);
    opacity: 0.3;
}

.evolution-quote {
    text-align: center;
    margin-top: 3rem;
    font-style: italic;
    color: #666;
    font-size: 1.2rem;
}

/* Responsive Redesign */
@media (max-width: 900px) {
    .about-split-layout {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .about-text-content {
        text-align: center;
    }

    .section-header-left {
        text-align: center;
        border-left: none;
        border-bottom: 4px solid var(--color-primary-green);
        padding-left: 0;
        padding-bottom: 1rem;
        display: inline-block;
    }

    .comparison-container {
        flex-direction: column;
    }

    .comparison-connector {
        transform: rotate(90deg);
    }

    .comparison-column.nx4t {
        transform: scale(1);
    }
}

/* --- New Contact Form Styles --- */
.contact-grid {
    /* Main grid defined earlier, this form uses it directly */
    align-items: flex-start;
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-block {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #eee;
}

.form-block-title {
    color: var(--color-primary-green);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.form-row {
    display: flex;
    gap: 1.5rem;
}

.form-row .form-group {
    flex: 1;
}

/* Fix for Select styling */
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: white;
    font-size: 1rem;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 400;
    cursor: pointer;
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    accent-color: var(--color-primary-green);
    width: 1.2rem;
    height: 1.2rem;
    cursor: pointer;
}

/* --- Privacy Modal Styles --- */
.privacy-modal {
    background-color: #fff;
    width: 90%;
    max-width: 800px;
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .privacy-modal {
    transform: translateY(0);
}

.privacy-content h4 {
    color: var(--color-primary-green);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.privacy-content p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.6;
}

.privacy-content ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: #555;
}

.privacy-content li {
    margin-bottom: 0.5rem;
}

.consent-group {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    font-size: 0.9rem;
}

.full-width {
    width: 100%;
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

.radio-group-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.contact-mini-info {
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-row {
        flex-direction: column;
        gap: 1rem;
    }
}

/* --- Logo Tagline Removed --- */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

/* Specific adjustment for dark/light logos if needed */
.logo-light,
.logo-dark {
    margin-bottom: 0px;
}

/* --- Notification Toast Styles --- */
#notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background-color: #333;
    color: #fff;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    min-width: 300px;
    max-width: 450px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background-color: #fff;
    color: #2e7d32;
    border-left: 6px solid #2e7d32;
}

.notification.error {
    background-color: #fff;
    color: #d32f2f;
    border-left: 6px solid #d32f2f;
}

.notification i {
    font-size: 1.2rem;
}

.notification.success i {
    color: #2e7d32;
}

.notification.error i {
    color: #d32f2f;
}