/* ==========================================================================
   CSS VARIABLES
   ========================================================================== */
   :root {
    /* Colors */
    --primary-bg: #0B1220;
    --navy-dark: #111827;
    --eng-blue: #2563EB;
    --accent: #F59E0B;
    --light-bg: #F8FAFC;
    --white: #FFFFFF;
    --text-dark: #111827;
    --text-muted: #4B5563;
    --border-color: #E2E8F0;
    
    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-max: 1280px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--navy-dark);
}

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

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

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 100px 0;
}

.bg-light { background-color: var(--light-bg); }
.dark-section { background-color: var(--primary-bg); color: var(--white); }
.dark-section h1, .dark-section h2, .dark-section h3 { color: var(--white); }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.fw-400 { font-weight: 400; }
.fw-600 { font-weight: 600; }
.color-primary { color: var(--eng-blue); }
.lead-text { font-size: 1.25rem; color: var(--text-muted); }

/* ==========================================================================
   BUTTONS & LINKS
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

.btn-outline-light {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-bg);
}

.btn-block {
    display: block;
    width: 100%;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--eng-blue);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.link-arrow:hover {
    gap: 0.8rem;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

/* ==========================================================================
   IMAGE LOGO STYLES
   ========================================================================== */
.brand-logo {
    max-height: 48px; /* Adjust this value to make the logo larger or smaller */
    width: auto;
    display: block;
    transition: var(--transition);
}

.navbar.scrolled .brand-logo {
    max-height: 42px; /* Slightly shrinks the logo when the user scrolls down */
}

.footer-logo {
    max-height: 56px; /* Makes the footer logo slightly larger */
    margin-bottom: 0.5rem;
}

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

.nav-links a:not(.btn) {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.05em;
    position: relative;
}

.navbar.scrolled .nav-links a:not(.btn) {
    color: var(--text-dark);
}

/* Turns a dark logo completely white when the navbar is transparent */
.navbar:not(.scrolled) .brand-logo {
    filter: brightness(0) invert(1);
}

/* Returns the logo to its original colors when scrolling down (white background) */
.navbar.scrolled .brand-logo {
    filter: none;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--eng-blue);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active:not(.btn)::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
}

.navbar.scrolled .mobile-toggle {
    color: var(--navy-dark);
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(11, 18, 32, 0.9) 0%, rgba(11, 18, 32, 0.6) 100%);
}

.blueprint-grid {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

/* ==========================================================================
   NEW SPLIT-SCREEN HERO LAYOUT
   ========================================================================== */
.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    /* Pushes content down slightly to clear the navbar cleanly */
    padding-top: 60px; 
}

/* Left Side Text */
.hero-text-content {
    text-align: left; /* Forces left alignment */
}

.hero-text-content h1 {
    font-size: clamp(2.5rem, 4.5vw, 4.5rem); /* Responsive sizing */
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-text-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: flex-start; /* Ensures buttons stick to the left */
}

/* Right Side Visual Panel */
.hero-visual-content {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.structural-visual {
    position: relative;
    width: 100%;
    max-width: 550px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px;
    background: rgba(255, 255, 255, 0.03); /* Glassmorphism effect */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.structural-visual img {
    border-radius: 6px;
    width: 100%;
    height: auto;
    opacity: 0.9;
    filter: contrast(1.1); /* Makes the structural lines pop */
}

/* Decorative Engineering Data Tags */
.tech-overlay-box {
    position: absolute;
    background: rgba(11, 18, 32, 0.9);
    border: 1px solid var(--eng-blue);
    color: var(--eng-blue);
    padding: 0.5rem 0.8rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    border-radius: 4px;
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

/* Floating animation for tags */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

.tech-overlay-box.box-1 {
    top: -15px;
    right: 20px;
    animation: float 4s ease-in-out infinite;
}

.tech-overlay-box.box-2 {
    bottom: 30px;
    left: -20px;
    animation: float 5s ease-in-out infinite reverse;
}

/* Responsive adjustments for mobile and tablets */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr; /* Stacks text on top of image on mobile */
        text-align: center;
        gap: 3rem;
        padding-top: 100px;
    }
    
    .hero-text-content {
        text-align: center;
    }
    
    .hero-text-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-visual-content {
        justify-content: center;
    }
    
    .tech-overlay-box.box-2 {
        left: 10px; /* Keeps the floating box on screen for small devices */
    }
}

.hero-trust-indicators {
    position: absolute;
    bottom: 0; left: 5%; right: 5%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.trust-item {
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.trust-divider {
    height: 4px; width: 4px;
    background: var(--accent);
    border-radius: 50%;
}

.page-hero {
    position: relative;
    padding: 180px 0 100px;
    background-color: var(--primary-bg);
}

.page-hero h1 {
    font-size: 3rem;
}

.page-hero .subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

/* ==========================================================================
   LAYOUT GRIDS
   ========================================================================== */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-left h2 {
    font-size: 2.5rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* ==========================================================================
   PREMIUM PRELOADER
   ========================================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--primary-bg); /* Uses your deep navy brand color */
    z-index: 99999; /* Ensures it sits above absolutely everything */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0.8s;
}

.preloader-logo {
    max-height: 70px; /* Adjust this to make the logo bigger/smaller */
    width: auto;
    /* Forces dark logos to be white on the dark loading screen */
    filter: brightness(0) invert(1); 
    animation: premium-pulse 2s infinite ease-in-out;
}

/* Smooth breathing animation */
@keyframes premium-pulse {
    0% { 
        transform: scale(0.95); 
        opacity: 0.6; 
    }
    50% { 
        transform: scale(1.05); 
        opacity: 1; 
        filter: brightness(0) invert(1) drop-shadow(0 0 15px rgba(255,255,255,0.2)); 
    }
    100% { 
        transform: scale(0.95); 
        opacity: 0.6; 
    }
}

/* Class added by JavaScript to hide the loader */
.preloader-hidden {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* ==========================================================================
   PROJECT CARDS
   ========================================================================== */
.project-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.project-img {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(11, 18, 32, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-img img { transform: scale(1.05); }
.project-card:hover .project-overlay { opacity: 1; }

.project-overlay i {
    color: var(--white);
    width: 32px; height: 32px;
}

.project-info {
    padding: 1.5rem;
}

.project-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--eng-blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.5rem;
}

.project-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.project-location {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-location i { width: 14px; height: 14px; }

/* ==========================================================================
   CAPABILITIES & SERVICES
   ========================================================================== */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.cap-card {
    padding: 3rem 2rem;
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.cap-card:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.cap-card i {
    width: 48px; height: 48px;
    color: var(--eng-blue);
    margin-bottom: 1.5rem;
    stroke-width: 1.5;
}

.cap-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.cap-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   TECHNOLOGY SECTION
   ========================================================================== */
.tech-section {
    position: relative;
    text-align: center;
    overflow: hidden;
}

.tech-grid-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.tech-content {
    position: relative;
    z-index: 2;
}

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

.tech-tag {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--light-bg);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    background: rgba(255,255,255,0.05);
}

/* ==========================================================================
   LEADERSHIP & TEAM
   ========================================================================== */
.leadership-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.leader-name {
    font-size: 2rem;
    margin-top: 1.5rem;
}

.leader-title {
    color: var(--eng-blue);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.credentials-list {
    list-style: none;
    margin-bottom: 2rem;
}

.credentials-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.credentials-list i {
    color: var(--eng-blue);
    width: 20px; height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.leadership-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}

/* About Page detailed leadership */
.leadership-detailed {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.short-hr {
    width: 50px;
    height: 3px;
    background: var(--eng-blue);
    border: none;
    margin: 1.5rem 0;
}

.credentials-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.cred-block h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--border-color);
    background: var(--white);
}

.avatar-initials {
    width: 80px; height: 80px;
    background: var(--light-bg);
    color: var(--navy-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 1px solid var(--border-color);
}

.team-info h4 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.team-info .role { color: var(--eng-blue); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.team-info .qual { color: var(--text-muted); font-size: 0.85rem; }

/* ==========================================================================
   PORTFOLIO FILTERS & PHILOSOPHY
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.25rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--navy-dark);
    color: var(--white);
    border-color: var(--navy-dark);
}

.philosophy-flex {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}

.phil-item i {
    width: 40px; height: 40px;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-detail-block {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-detail-block i {
    color: var(--eng-blue);
    width: 24px; height: 24px;
    flex-shrink: 0;
}

.contact-detail-block h5 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-detail-block p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--light-bg);
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--navy-dark);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--eng-blue);
}

.form-success {
    background: #dcfce7;
    color: #166534;
    padding: 1rem;
    margin-top: 1rem;
    border: 1px solid #bbf7d0;
    font-size: 0.9rem;
    text-align: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background: #060a12;
    color: rgba(255,255,255,0.7);
    padding: 80px 0 30px;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-desc { margin-top: 1rem; max-width: 300px; }

.footer h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a:hover { color: var(--white); }

.footer-contact p { margin-bottom: 0.5rem; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
}

/* ==========================================================================
   UPDATED LEADERSHIP CARDS (ABOUT PAGE)
   ========================================================================== */
.leadership-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.leader-profile-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.leader-profile-card:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.leader-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--light-bg);
}

.leader-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s ease;
}

.leader-profile-card:hover .leader-photo img {
    transform: scale(1.05);
}

.leader-details {
    padding: 2.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.leader-details h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.leader-details .role {
    color: var(--eng-blue);
    font-weight: 600;
    font-size: 0.95rem;
}

.leader-details .credentials-list {
    margin-top: 1rem;
    margin-bottom: auto; /* Pushes the LinkedIn button to the bottom */
}

.linkedin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid var(--border-color);
    color: var(--navy-dark);
    background: transparent;
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    align-self: flex-start;
    margin-top: 2rem;
    transition: var(--transition);
}

.linkedin-btn:hover {
    background: var(--eng-blue);
    border-color: var(--eng-blue);
    color: var(--white);
    transform: none; /* overrides global btn hover if needed */
}

.linkedin-btn i {
    width: 18px;
    height: 18px;
}

.leader-profile-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border-radius: 16px; /* <-- ADD THIS LINE */
}

/* Responsive adjustment for the two-column profile layout */
@media (max-width: 768px) {
    .leadership-cards {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .intro-grid, .leadership-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-trust-indicators {
        display: none; /* Hide on smaller screens for cleaner look */
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; left: -100%;
        width: 100%; height: 100vh;
        background: var(--primary-bg);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .mobile-toggle {
        display: block;
        z-index: 1001;
    }
    
    .hero-btns { flex-direction: column; }
    
    .capabilities-grid { grid-template-columns: 1fr; }
    
    .credentials-blocks { grid-template-columns: 1fr; }
    
    .form-row { grid-template-columns: 1fr; }
    
    .footer-grid { grid-template-columns: 1fr; }
}