/* =========================================
   1. VARIABLES & THEME
   ========================================= */
:root {
    /* 1. PALETTE (Raw Colors) - Named by their appearance */
    --palette-slate-900: #0f172a;
    --palette-slate-700: #334155;
    --palette-slate-50: #f8fafc;
    /* Lighter than before for better contrast */
    --palette-orange-500: #f59e0b;
    --palette-white: #ffffff;
    --palette-overlay: rgba(15, 23, 42, 0.8);
    --palette-cornwall-yellow: #f59e0b;

    /* 2. THEME (Semantic Names) - Named by their function */
    --col-primary: var(--palette-slate-900);
    /* Validates "Brand Color" */
    --col-secondary: var(--palette-slate-700);
    /* For subheadings/borders */
    --col-background: var(--palette-slate-50);
    /* Main subtle bg */
    --col-surface: var(--palette-white);
    /* Cards/Panels */
    --col-accent: var(--palette-orange-500);
    /* Buttons/Highlights */
    --col-text-main: var(--palette-slate-900);
    --col-text-muted: var(--palette-slate-700);
    --col-text-inverse: var(--palette-white);
    /* Text on dark backgrounds */
    --col-overlay: var(--palette-overlay);

    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.3s ease;
}

/* =========================================
   2. RESET & BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* =========================================
   3. TYPOGRAPHY
   ========================================= */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--col-text-muted);
}

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

/* =========================================
   4. LAYOUT COMPONENTS
   ========================================= */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* =========================================
   5. HEADER & NAV
   ========================================= */
.header {
    background-color: var(--col-primary);
    color: var(--col-text-inverse);
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--col-text-inverse);
    text-transform: uppercase;
}

.logo span {
    color: var(--col-accent);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--col-text-inverse);
    /* Explicitly white for readability on dark header */
    opacity: 0.9;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--col-accent);
    transition: width var(--transition-fast);
}

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

/* =========================================
   6. HERO SECTION
   ========================================= */
.hero {
    height: 90vh;
    background: linear-gradient(var(--col-overlay), var(--col-overlay)), url('hero-bg.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--col-text-inverse);
}

.hero-content {
    max-width: 800px;
    animation: fadeIn Up 0.8s ease-out;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.25rem;
    color: var(--col-background);
    /* Using light background color for text on dark overlay */
    margin-bottom: var(--spacing-lg);
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: var(--col-accent);
    color: var(--col-primary);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px; /* Rounded rectangle to match panels */
    border: 2px solid var(--col-accent);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 6px -1px rgba(245, 158, 11, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.5);
    background-color: #fff; /* Invert on hover for interaction */
    color: var(--col-accent);
}

.btn--alt {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
    background-color: var(--col-primary); /* Dark Blue/Black */
    color: var(--col-text-inverse); /* White Text */
    border: 2px solid var(--col-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

.btn--alt:hover {
    transform: translateY(-3px);
    background-color: var(--col-accent);
    border-color: var(--col-accent);
    color: var(--col-primary);
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.3);
}

/* =========================================
   7. SERVICES GRID
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--col-surface);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast);
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--col-accent);
}


.service-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.service-actions .btn,
.service-actions .btn--alt {
    width: 50%;
    text-align: center;
}

.service-actions .btn {
    order: 2;
}

.service-actions .btn--alt {
    order: 1;
}

/* =========================================
   8. ABOUT
   ========================================= */
/* =========================================
   8. ABOUT PANEL
   ========================================= */
.about-panel {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    background-color: var(--col-surface);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.about-content {
    flex: 1;
}

.about-image-wrapper {
    flex: 1;
    height: 400px;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-panel:hover .about-img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .about-panel {
        flex-direction: column;
    }
    .about-image-wrapper {
        height: 250px;
        width: 100%;
    }
}


/* =========================================
   8.1. PARTNERS SLIDER
   ========================================= */
.partners-slider-container {
    background-color: var(--col-primary);
    padding: var(--spacing-lg) 0;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.partners-label {
    text-align: center;
    color: var(--col-text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.partners-slider {
    position: relative;
    width: 100%;
    display: flex;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.partners-track {
    display: flex;
    gap: 4rem;
    animation: scroll 30s linear infinite;
    width: max-content;
    padding-left: 4rem; /* Initial offset */
}

.partner-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--col-text-inverse); /* Whiteish text */
    opacity: 0.5;
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

.partner-logo:hover {
    opacity: 1;
    color: var(--col-accent);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* =========================================
   7. PROJECTS GRID
   ========================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.project-card {
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: 1em;
}

.project-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--col-accent);
}

/* Modifier: Span 2 columns */
.col-span-2 {
    grid-column: span 2;
}

/* Responsive: 1 column on mobile */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .col-span-2 {
        grid-column: auto;
    }
}

.project-card {
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
    border-radius: 1rem;
    overflow: hidden;
    
    /* Flexbox to position text at bottom */
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-lg);
    color: var(--col-text-inverse);
    text-align: left;
}

/* Gradient Overlay for readability */
.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
    z-index: 1;
    transition: opacity var(--transition-fast);
}

.project-card:hover::before {
    opacity: 0.9;
}

/* Ensure content sits above the overlay */
.project-card > * {
    position: relative;
    z-index: 2;
}

/* Typography Overrides for Cards */
.project-card h3 {
    margin-bottom: 0.25rem;
    font-size: 1.5rem;
}

.project-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Hide actions/icons by default to match clean bento look, 
   or we can style them differently. Hiding for now to match image. */
.project-actions, .project-icon {
    display: none;
}



.project-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--col-accent);
}

.project-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.project-actions .btn,
.project-actions .btn--alt {
    width: 50%;
    text-align: center;
}

.project-actions .btn {
    order: 2;
}

.project-actions .btn--alt {
    order: 1;
}

/* =========================================
   9. Social Proof
   ========================================= */
.social-proof-section {
    background-color: var(--col-primary);
    padding: var(--spacing-xl) 0;
    margin-left: var(--spacing-lg);
    margin-right: var(--spacing-lg);
    h2, h3 {
        color: var(--col-text-inverse);
    }
    p {
        color: var(--col-text-inverse);
    }
    border-radius: 1em;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast);
    border-bottom: 3px solid transparent;

}

.social-proof-content {
    display: grid;
    gap: var(--spacing-lg); 
    grid-template-columns: repeat(2, minmax(300px, 500px)); 
    h2, h3 {
        color: var(--col-text);
    }
    p {
        color: var(--col-text);
    }
    justify-content: center;
    align-items: center     ;

}

.social-proof-card-subtitle {
    color: var(--col-text);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    font-weight: bold;
    font-style: italic;
    text-align: left;
}

.social-proof-card {
    display: flex;
    flex-direction: column;
    height: 300px;
    justify-content: space-evenly;
    border-bottom: 3px solid transparent;
    transition: transform var(--transition-fast);   
    background-color: var(--col-background);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    text-align: left;   
}

.icon-star {    
    fill: currentColor;
}

.social-proof-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--col-accent);
}

.social-proof-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.social-proof-card p {
    color: var(--col-text);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.social-proof-card .btn {
    width: 50%;
    text-align: center;
}

.social-proof-card .btn {
    order: 2;
    border: none 
;
}

.social-proof-card .btn--alt {
    order: 1;
}

.social-proof-card-quotename{
    font-style: italic;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    color: var(--col-text);
    text-align: right;      
}

/* =========================================
   9. CONTACT
   ========================================= */
/* =========================================
   9. CONTACT
   ========================================= */
.contact {
    display: flex;
    flex-wrap: wrap; /* responsive wrap */
    justify-content: space-between;
    align-items: flex-start; /* Align to top */
    margin-top: var(--spacing-lg);
    gap: var(--spacing-lg);
}

/* Left Column: Form (~60%) */
.contact-form-box {
    flex: 2 1 600px; /* Grow 2x, Shrink, Basis 600px */
    width: 100%;
    padding: var(--spacing-lg);
    border-radius: 8px;
    background-color: var(--col-accent);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast);
    border-bottom: 3px solid transparent;
    font-weight: bold;
}

.form-title {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--col-primary);
}

/* Right Column: Stacked Info (~30-35%) */
.contact-info-stack {
    flex: 1 1 300px; /* Grow 1x, Shrink, Basis 300px */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact h3,
.contact h2 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

/* =========================================
   CTA Center (Social Proof Bottom)
   ========================================= */
.cta-center-container {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    margin-top: var(--spacing-lg);
    justify-self: center;
    text-align: center;
}

.cta-heading {
    margin-bottom: var(--spacing-sm);
    color: var(--col-text-inverse);
}

/* Form Layout */
.contact-form {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-sm);
}

.full-width {
    width: 100%;
}

.half-width {
    width: 48%; /* Leaves room for gap */
}

@media (max-width: 600px) {
    .half-width {
        width: 100%;
    }
}

.contact label {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    text-align: left;
    color: var(--col-primary);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    padding: var(--spacing-sm);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--col-surface);
    color: var(--col-text-main);
    width: 100%;
    font-family: var(--font-primary);
}

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

.service-select-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-submit-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding-top: var(--spacing-md);
}

.contact-info-box {
    width: 100%;
    padding: var(--spacing-lg);
    border-radius: 8px;
    background-color: var(--col-surface);
    text-align: left;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast);
}

.contact-info-box:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--col-accent);
}

/* =========================================
   8. FOOTER
   ========================================= */
.footer {
    background-color: var(--col-primary);
    color: var(--col-background);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

/* =========================================
   9. SVG Sprite Sheet
   ========================================= */

   .icon-star {
    width: 1em;
    height: 1em;
    fill: var(--col-accent);
    
   }

/* Utilities */
.text-center {
    text-align: center;
}
.text-left {
    text-align: left;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}/* Additions for Project Links */ .project-card-link { display: block; text-decoration: none; height: 300px; } .project-card-link .project-card { height: 100%; }
/* Dropdown Styles */ .nav-menu li { position: relative; } .dropdown-menu { position: absolute; top: 100%; left: 0; background-color: var(--col-primary); min-width: 220px; list-style: none; padding: 0.5rem 0; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.2s ease; z-index: 1001; border-top: 2px solid var(--col-accent); } .nav-menu li:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); } .dropdown-menu li a { display: block; padding: 10px 20px; color: white; text-decoration: none; font-size: 0.9rem; transition: background-color 0.2s; } .dropdown-menu li a:hover { background-color: rgba(255,255,255,0.1); color: var(--col-accent); }