@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@300;400;600&display=swap');

:root {
    --color-primary: #1C4532; /* Deep Forest Green */
    --color-accent: #FF8C42; /* Sunset Orange */
    --color-secondary-accent: #4FC0D4; /* Vibrant Sky Blue (for subtle highlights) */
    --color-text: #333333; /* Dark Grey */
    --color-light-text: #666666; /* Muted Grey */
    --color-bg: #F8F8F8; /* Light Off-White */
    --color-light-bg: #FFFFFF; /* White */
    --color-border: #E0E0E0; /* Light Grey Border */
    --color-error: #D9534F; /* Red for errors */

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --header-height: 80px;
    --section-padding: 80px;
    --border-radius-base: 8px;
    --transition-speed: 0.2s ease;
}

/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

html {
    scroll-padding-top: var(--header-height); /* For smooth scrolling to anchors */
}

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

a:hover {
    color: var(--color-primary);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 0.8em;
    color: var(--color-primary);
    line-height: 1.2;
}

h1 { font-size: 2.8em; }
h2 { font-size: 2.2em; }
h3 { font-size: 1.7em; }
h4 { font-size: 1.3em; }

p {
    margin-bottom: 1em;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

.section-bg-light {
    background-color: var(--color-light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5em;
    font-weight: 700;
}

.section-title-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background-color var(--transition-speed), color var(--transition-speed), transform var(--transition-speed);
    border: none;
    font-size: 1em;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-light-bg);
}

.btn-primary:hover {
    background-color: #e67e33; /* Slightly darker orange */
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 10px 26px;
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-light-bg);
    transform: translateY(-2px);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-light-bg);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

nav.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

nav .logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8em;
    color: var(--color-primary);
    padding: 10px 0;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links li a {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95em;
    position: relative;
    padding: 5px 0;
}

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

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

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: relative;
    z-index: 1001;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--color-primary);
    transition: all 0.3s ease-in-out;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(28, 69, 50, 0.7), rgba(28, 69, 50, 0.7)), url('https://images.unsplash.com/photo-1510525008542-a08b694b8e3a?q=80&w=2670&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
    color: var(--color-light-bg);
    padding-top: var(--header-height); /* Account for fixed nav */
}

.hero-content {
    max-width: 800px;
    margin-top: -50px; /* Adjust for better vertical centering considering header */
}

.hero-content h1 {
    font-size: 4em;
    margin-bottom: 15px;
    color: var(--color-light-bg);
}

.hero-content .tagline {
    font-size: 1.8em;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--color-light-bg);
}

.hero-content .hero-subheading {
    font-size: 1.1em;
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cta-group .btn {
    font-size: 1.05em;
    padding: 15px 35px;
}
.cta-group .btn-secondary {
    color: var(--color-light-bg);
    border-color: var(--color-light-bg);
}
.cta-group .btn-secondary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-light-bg);
}

/* Stats Section */
.stats-section {
    background-color: var(--color-primary);
    color: var(--color-light-bg);
    padding: 60px 0;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-item {
    padding: 20px;
}

.stat-item .stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-accent);
}

.stat-item .stat-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.9;
}

/* About Section */
#about {
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}
.about-content p {
    font-size: 1.1em;
    color: var(--color-light-text);
}


/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--color-light-bg);
    padding: 30px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.5em;
}

.service-card p {
    color: var(--color-light-text);
    font-size: 1.0em;
}

/* Trusted By Section */
.trusted-by-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-top: 20px;
}

.trusted-by-strip span {
    color: var(--color-light-text); /* Muted gray */
    opacity: 0.7;
    font-family: var(--font-heading);
    font-size: 1.1em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    white-space: nowrap;
}

/* Case Study Section */
.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-study-card {
    background-color: var(--color-light-bg);
    padding: 30px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.case-study-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.case-study-card .case-study-tag {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-light-bg);
    font-size: 0.8em;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-study-card h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.case-study-card p {
    color: var(--color-light-text);
    font-size: 1em;
}

/* Testimonials Section */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--color-light-bg);
    padding: 30px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--color-accent);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-card blockquote {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 15px;
    flex-grow: 1;
}

.testimonial-card cite {
    display: block;
    font-weight: 600; /* Semibold */
    color: var(--color-primary);
    font-style: normal;
    font-size: 0.95em;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.team-member-card {
    background-color: var(--color-light-bg);
    padding: 30px 20px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.team-member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.team-member-card .avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-light-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5em;
    margin: 0 auto 15px auto;
}

.team-member-card .member-name {
    font-weight: 700; /* Bold */
    color: var(--color-primary);
    margin-bottom: 5px;
}

.team-member-card .member-title {
    color: var(--color-light-text); /* Muted */
    font-size: 0.9em;
    margin-bottom: 15px;
}

.team-member-card .member-bio {
    font-size: 0.85em; /* Small */
    color: var(--color-light-text);
    line-height: 1.5;
}

/* Insights Section */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.insight-card {
    background-color: var(--color-light-bg);
    padding: 30px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.insight-card .insight-date {
    display: block;
    font-size: 0.8em;
    color: var(--color-light-text);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.insight-card h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    color: var(--color-primary);
    font-weight: 700; /* Bold */
    flex-grow: 1; /* Pushes read more to bottom */
}

.insight-card p {
    font-size: 0.95em;
    color: var(--color-light-text);
    margin-bottom: 20px;
    line-height: 1.5;
}

.insight-card .read-more {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-block;
    margin-top: auto; /* Aligns to bottom */
}

.insight-card .read-more:hover {
    color: var(--color-primary);
}

/* Contact Section */
.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px auto;
    font-size: 1.1em;
    color: var(--color-light-text);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-light-bg);
    padding: 40px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-base);
    font-family: var(--font-body);
    font-size: 1em;
    color: var(--color-text);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.2); /* Focus ring */
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-primary {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
}

.form-success {
    text-align: center;
    padding: 30px;
    background-color: #d4edda; /* Light green */
    color: #155724; /* Dark green */
    border: 1px solid #c3e6cb;
    border-radius: var(--border-radius-base);
    font-size: 1.1em;
    font-weight: 600;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: var(--color-light-bg);
    padding: 60px 0 40px 0;
    font-size: 0.9em;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

.footer-brand .logo {
    color: var(--color-light-bg);
    font-size: 1.8em;
    margin-bottom: 10px;
    display: block;
}

.footer-brand p {
    margin-bottom: 5px;
    opacity: 0.8;
}

.footer-nav, .footer-contact {
    flex: 1;
    min-width: 180px;
}

footer h4 {
    color: var(--color-accent);
    margin-bottom: 20px;
    font-size: 1.1em;
}

footer ul li {
    margin-bottom: 10px;
}

footer ul li a {
    color: var(--color-light-bg);
    opacity: 0.8;
}

footer ul li a:hover {
    color: var(--color-accent);
    opacity: 1;
}

footer .footer-contact p {
    margin-bottom: 10px;
    opacity: 0.8;
}

footer .footer-contact a {
    color: var(--color-light-bg);
    opacity: 0.8;
}

footer .footer-contact a:hover {
    color: var(--color-accent);
    opacity: 1;
}

/* Client Portal Modal */
#portal-modal {
    display: none; /* Hidden by default */
    position: fixed;
    inset: 0; /* Top, right, bottom, left 0 */
    background: rgba(0, 0, 0, 0.55);
    z-index: 2000;
    align-items: center; /* Centers modal-box vertically */
    justify-content: center; /* Centers modal-box horizontally */
}

#portal-modal.open {
    display: flex; /* Makes it visible and centered */
}

.modal-box {
    background-color: var(--color-light-bg);
    padding: 40px;
    border-radius: var(--border-radius-base);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 450px;
    position: relative;
    animation: fadeInScale 0.3s ease-out forwards;
    /* CRITICAL scroll-reveal exclusion */
    opacity: 1 !important;
    transform: none !important;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.8em;
    color: var(--color-light-text);
    cursor: pointer;
    line-height: 1;
    padding: 5px;
    transition: color var(--transition-speed);
}
.modal-close-btn::before {
    content: '\00D7'; /* Multiplication sign for 'x' */
}
.modal-close-btn:hover {
    color: var(--color-primary);
}

.modal-box h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--color-primary);
}

#portal-form .btn-primary {
    width: 100%;
    padding: 12px;
}

.login-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    text-align: center;
    display: block; /* Ensure it takes full width for text-align */
}

/* Animations */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll Reveal */
.reveal-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    transition-delay: var(--reveal-delay, 0s); /* Use custom property for staggered delays */
}

.reveal-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 960px) {
    .nav-links {
        gap: 20px;
    }
    .hero-content h1 {
        font-size: 3.5em;
    }
    .hero-content .tagline {
        font-size: 1.5em;
    }
    .section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .nav-links li:last-child { /* Adjust portal button margin on smaller screens */
        margin-left: 10px;
    }
}


@media (max-width: 600px) {
    :root {
        --header-height: 60px;
        --section-padding: 60px;
    }
    nav {
        height: var(--header-height);
    }
    .nav-container {
        padding: 0 15px;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--color-light-bg);
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        text-align: center;
        gap: 15px;
    }
    .nav-links li {
        width: 100%;
    }
    .nav-links li a, .nav-links li button {
        display: block;
        padding: 10px 0;
        font-size: 1.1em;
        width: calc(100% - 40px);
        margin: 0 auto;
    }
    .nav-links li a::after {
        display: none; /* Hide underline on mobile menu */
    }
    .nav-links li button.btn-secondary {
        border-color: var(--color-primary);
    }
    .nav-links.nav-open {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    /* Hamburger animation for active state */
    nav.nav-open .hamburger .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    nav.nav-open .hamburger .bar:nth-child(2) {
        opacity: 0;
    }
    nav.nav-open .hamburger .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        margin-top: 0; /* Reset for better mobile centering */
        padding: 0 20px;
    }
    .hero-content h1 {
        font-size: 2.5em;
    }
    .hero-content .tagline {
        font-size: 1.2em;
    }
    .hero-content .hero-subheading {
        font-size: 1em;
    }
    .cta-group {
        flex-direction: column;
        gap: 15px;
    }
    .cta-group .btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .stats-section {
        padding: 40px 0;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.8em;
        margin-bottom: 40px;
    }

    .trusted-by-strip {
        gap: 1.5rem;
        flex-direction: column;
    }
    .trusted-by-strip span {
        font-size: 1em;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    .footer-nav ul, .footer-contact {
        margin-top: 20px;
    }
    .footer-nav ul {
        padding: 0;
    }
    .footer-nav ul li a {
        padding: 5px 0;
    }
}