/* --- CSS Variables --- */
:root {
    --color-primary-dark: #1A202C; /* Dark Charcoal */
    --color-primary-light: #2D3748; /* Dark Grey-Blue */
    --color-secondary: #4A5568; /* Muted Grey-Blue */
    --color-accent-gold: #F6AD55; /* Soft Gold/Amber */
    --color-accent-blue: #63B3ED; /* Light Blue for subtle highlight */
    --color-bg-light: #F7FAFC; /* Off-white */
    --color-bg-dark: #1A202C; /* Dark Background */
    --color-text-dark: #2D3748;
    --color-text-light: #EDF2F7;

    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;

    --max-width: 1200px;
    --section-padding: 80px 0;
    --border-radius-base: 8px;
    --transition-duration: 0.3s;
    --box-shadow-light: 0 4px 15px rgba(0, 0, 0, 0.08);
    --box-shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-bg-light);
    overflow-x: hidden; /* Prevent horizontal scroll due to animations */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-duration) ease, transform var(--transition-duration) ease;
}

a:hover {
    color: var(--color-accent-gold);
}

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

h1 { font-size: 3.5em; font-weight: 700; }
h2 { font-size: 2.8em; font-weight: 600; }
h3 { font-size: 1.8em; font-weight: 600; }
h4 { font-size: 1.4em; font-weight: 500; }
p { font-size: 1.1em; margin-bottom: 1em; }

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-base);
}

/* --- Utility Classes --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

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

.bg-dark {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
}
.bg-dark h2, .bg-dark h3, .bg-dark h4 {
    color: var(--color-text-light);
}

.section-title {
    text-align: center;
    margin-bottom: 1.5em;
    position: relative;
    padding-bottom: 0.5em;
    font-size: 3em;
    color: var(--color-primary-dark);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient_1(to right, var(--color-accent-gold), var(--color-accent-blue));
    border-radius: 2px;
}

.bg-dark .section-title::after {
    background: linear-gradient_1(to right, var(--color-accent-blue), var(--color-accent-gold));
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 2.5em;
    color: var(--color-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.bg-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}


/* --- Header & Navigation --- */
.main-header {
    background-color: rgba(26, 32, 44, 0.95); /* Slightly transparent dark */
    color: var(--color-text-light);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: background-color var(--transition-duration) ease, padding var(--transition-duration) ease;
}

.main-header.sticky {
    background-color: var(--color-primary-dark);
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-family: var(--font-primary);
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-accent-gold);
    letter-spacing: 1px;
    transition: color var(--transition-duration) ease, transform var(--transition-duration) ease;
}
.logo:hover {
    color: var(--color-accent-blue);
    transform: scale(1.05);
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    font-size: 1.1em;
    font-weight: 500;
    color: var(--color-text-light);
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 3px;
    background: var(--color-accent-gold);
    transition: width var(--transition-duration) ease-out;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001; /* Ensure toggle is above nav links */
}

.nav-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: transform var(--transition-duration) ease-in-out, opacity var(--transition-duration) ease-in-out;
}

/* Nav toggle animation */
.nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 1;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--color-text-light);
    background: url('images/image_8.jpg') no-repeat center center/cover;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient_1(135deg, rgba(26, 32, 44, 0.85) 0%, rgba(45, 55, 72, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 4.5em;
    margin-bottom: 0.3em;
    color: var(--color-text-light);
    letter-spacing: -1px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.hero-content p {
    font-size: 1.6em;
    font-weight: 300;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* --- About Section --- */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-image {
    flex: 1;
    min-width: 400px;
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--color-accent-gold);
    border-radius: var(--border-radius-base);
    z-index: -1;
    opacity: 1;.3;
    transition: all var(--transition-duration) ease;
}

.about-image img {
    box-shadow: var(--box-shadow-light);
    transition: transform var(--transition-duration) ease;
}

.about-image:hover img {
    transform: translateY(-5px);
}
.about-image:hover::before {
    opacity: 1;.6;
    transform: translate(5px, 5px);
}

.about-text {
    flex: 2;
}

.about-text h3 {
    margin-bottom: 1em;
    color: var(--color-primary-dark);
}
.about-text p {
    font-size: 1.1em;
    color: var(--color-secondary);
}

/* --- Services Grid --- */
.services-grid,
.insights-grid,
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-card,
.testimonial-card,
.insight-card {
    background-color: #fff;
    border-radius: var(--border-radius-base);
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow-light);
    transition: transform var(--transition-duration) ease, box-shadow var(--transition-duration) ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Distribute content nicely */
    align-items: center;
    height: 100%; /* Ensure cards in a row have equal height */
}

.service-card:hover,
.testimonial-card:hover,
.insight-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card .icon {
    font-size: 3em;
    color: var(--color-accent-gold);
    margin-bottom: 20px;
    background: linear-gradient_1(45deg, var(--color-accent-gold), var(--color-accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform var(--transition-duration) ease;
}

.service-card:hover .icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    color: var(--color-primary-dark);
    margin-bottom: 15px;
    font-size: 1.6em;
}

.service-card p {
    font-size: 1em;
    color: var(--color-secondary);
}

/* --- Approach Section --- */
.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.approach-step {
    text-align: center;
    padding: 30px;
    background-color: #fff;
    border-radius: var(--border-radius-base);
    box-shadow: var(--box-shadow-light);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-duration) ease, box-shadow var(--transition-duration) ease;
}

.approach-step:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
}

.approach-step .step-icon {
    font-size: 2.5em;
    color: var(--color-text-light);
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px auto;
    border-radius: 50%;
    background: linear-gradient_1(45deg, var(--color-accent-gold), var(--color-accent-blue));
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-duration) ease, box-shadow var(--transition-duration) ease;
}

.approach-step:hover .step-icon {
    transform: rotate(10deg) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.approach-step h3 {
    color: var(--color-primary-dark);
    margin-bottom: 10px;
    font-size: 1.5em;
}

.approach-step p {
    font-size: 1em;
    color: var(--color-secondary);
}

/* --- Testimonials Section --- */
.testimonials-section {
    background: var(--color-primary-dark);
    color: var(--color-text-light);
}

.testimonial-card {
    background-color: var(--color-primary-light);
    color: var(--color-text-light);
    padding: 35px;
    box-shadow: var(--box-shadow-dark);
    text-align: left;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 25px;
    font-size: 1.05em;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
}

.client-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.client-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 15px;
    object-fit: cover;
    border: 3px solid var(--color-accent-gold);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.client-info h4 {
    margin: 0;
    font-size: 1.2em;
    color: var(--color-accent-gold);
}

.client-info span {
    display: block;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
}

/* --- Insights Section --- */
.insight-card {
    text-align: left;
    overflow: hidden;
    padding: 0; /* Remove padding to make image full-width inside card */
}

.insight-card img {
    border-radius: var(--border-radius-base) var(--border-radius-base) 0 0;
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    object-fit: cover;
    transition: transform var(--transition-duration) ease;
}

.insight-card:hover img {
    transform: scale(1.05);
}

.insight-content {
    padding: 25px;
}

.insight-content h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    color: var(--color-primary-dark);
}

.insight-content p {
    font-size: 0.95em;
    color: var(--color-secondary);
    margin-bottom: 0;
}

/* --- Footer --- */
.main-footer {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
    padding: 60px 0 20px 0;
    font-size: 0.95em;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.footer-brand,
.footer-links,
.footer-social {
    flex: 1;
    min-width: 250px; /* Ensure columns don't get too narrow */
}

.footer-brand .logo {
    margin-bottom: 15px;
    font-size: 2em;
    display: inline-block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
    color: var(--color-accent-gold);
    margin-bottom: 20px;
    font-size: 1.3em;
    position: relative;
    padding-bottom: 5px;
}
.footer-links h4::after,
.footer-social h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--color-accent-blue);
    border-radius: 2px;
}


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

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

.footer-links a:hover {
    color: var(--color-accent-gold);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.social-icons a {
    font-size: 1.8em;
    color: rgba(255, 255, 255, 0.7);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color var(--transition-duration) ease, color var(--transition-duration) ease, transform var(--transition-duration) ease;
}

.social-icons a:hover {
    background-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
    transform: translateY(-5px) scale(1.1);
}

.footer-social p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85em;
}


/* --- Animations (Scroll Reveal) --- */
.hidden-item {
    opacity: 1;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

/* For the main sections fade-in */
section {
    opacity: 1;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

section.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Nav Styles */
body.no-scroll {
    overflow: hidden;
}

/* --- Media Queries --- */
@media (max-width: 992px) {
    h1 { font-size: 3.5em; }
    h2 { font-size: 2.2em; }
    h3 { font-size: 1.6em; }
    .section-title { font-size: 2.5em; }
    .hero-content h1 { font-size: 3.2em; }
    .hero-content p { font-size: 1.4em; }

    .about-content {
        flex-direction: column;
        text-align: center;
    }
    .about-image {
        min-width: auto; /* Remove min-width to allow shrinking */
        width: 80%; /* Adjust image width */
        margin-bottom: 30px;
    }
    .about-text {
        flex: auto; /* Allow text to take natural width */
    }

    .services-grid,
    .testimonials-grid,
    .insights-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 cards per row on tablets */
    }

    .approach-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Allow 2 or more */
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-links h4::after,
    .footer-social h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-social .social-icons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 15px;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%; /* Position below header */
        left: 0;
        width: 100%;
        background-color: var(--color-primary-dark);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        padding: 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    }

    .nav-links.active {
        display: flex; /* Show flex for active state */
        max-height: 300px; /* Adjust as needed */
        padding: 20px 0;
    }

    .nav-links li {
        margin: 10px 0;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.2em;
        padding: 10px 0;
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    h1 { font-size: 2.8em; }
    h2 { font-size: 2em; }
    .section-title { font-size: 2em; }
    .hero-content h1 { font-size: 2.5em; }
    .hero-content p { font-size: 1.2em; }

    .services-grid,
    .testimonials-grid,
    .insights-grid {
        grid-template-columns: 1fr; /* 1 card per row on mobile */
    }

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

    .container {
        padding: 0 15px;
    }
    .section-padding {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2.2em; }
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.4em; }
    .section-title { font-size: 1.8em; }
    .section-subtitle { font-size: 1em; margin-bottom: 2em; }

    .hero-content h1 { font-size: 2em; }
    .hero-content p { font-size: 1em; }

    .about-image {
        width: 100%;
    }

    .service-card, .testimonial-card, .insight-card, .approach-step {
        padding: 25px 20px;
    }
    .service-card .icon { font-size: 2.5em; }
    .client-info { flex-direction: column; text-align: center; }
    .client-avatar { margin-right: 0; margin-bottom: 10px; }
}



/* Animation states when visible - FIXED: Only opacity: 1 */
.animate-fade-in-up.visible,
.animate-fade-in-left.visible,
.animate-fade-in-right.visible,
.animate-bounce-y.visible,
.section-scroll-animate.visible,
.text-animate-up.visible,
.reveal-item.visible,
.scroll-reveal.visible,
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up.visible.fade-in,
.section-scroll-animate.visible.fade-in {
    opacity: 1;
}

.animate-fade-in-up.visible.slide-up,
.section-scroll-animate.visible.slide-up {
    transform: translateY(0);
}
/* Safe visibility overrides (auto-added) */
:root, html, body, main, header, footer, section, .container, .content {
  opacity: 1 !important;
  visibility: visible !important;
}