/* ============================================
   SMART SHIFT SYSTEMS - CORPORATE LIGHT THEME
   Professional Tech Company Design
   ============================================ */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Corporate Color Palette */
    --primary-blue: #0066cc;
    --primary-blue-dark: #004d99;
    --primary-blue-light: #e6f0ff;
    --secondary-blue: #003d7a;
    
    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #f8fafc;
    --light-gray: #f1f5f9;
    --medium-gray: #94a3b8;
    --dark-gray: #64748b;
    --charcoal: #334155;
    --near-black: #1e293b;
    
    /* Accent Colors */
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-blue: 0 4px 14px rgba(0, 102, 204, 0.25);
    
    /* Transitions */
    --transition: all 0.2s ease;
    --transition-slow: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--near-black);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 1rem;
    color: var(--near-black);
}

h1 { font-size: 3rem; letter-spacing: -0.025em; }
h2 { font-size: 2.25rem; letter-spacing: -0.025em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.highlight {
    color: var(--primary-blue);
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--primary-blue);
    background-clip: unset;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

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

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--light-gray);
}

.nav {
    padding: 0.875rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--near-black);
    text-decoration: none;
}

.nav-brand span {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.375rem;
    letter-spacing: -0.025em;
}

.nav-brand img {
    height: 36px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
}

.nav-brand i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--charcoal);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--primary-blue) !important;
    color: var(--white) !important;
    padding: 10px 20px !important;
    border-radius: 6px !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--primary-blue-dark) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-blue);
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    padding-right: 1.2rem;
    position: relative;
}

.nav-dropdown > a i {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -1rem;
    background: var(--white);
    list-style: none;
    min-width: 220px;
    padding: 0.75rem 0;
    margin-top: 1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--light-gray);
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1.25rem;
    color: var(--charcoal) !important;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background: var(--light-gray);
    color: var(--primary-blue) !important;
}

.dropdown-menu a::after {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--charcoal) !important;
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle-active span {
    background: var(--charcoal) !important;
}

.nav-toggle-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px) !important;
}

.nav-toggle-active span:nth-child(2) {
    opacity: 0 !important;
}

.nav-toggle-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px) !important;
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 50%, var(--primary-blue-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 102, 204, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 102, 204, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--near-black);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--dark-gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    border: 1px solid var(--light-gray);
}

.stat i {
    font-size: 1.25rem;
    color: var(--primary-blue);
}

.stat span {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--charcoal);
}

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

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

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 1rem;
}

.tech-grid i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    transition: var(--transition);
    padding: 1.5rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--light-gray);
}

.tech-grid i:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    color: var(--primary-blue-dark);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--near-black);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Services Overview */
.services-overview {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-slow);
    border: 1px solid var(--light-gray);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue-light);
}

.service-card i {
    font-size: 2.25rem;
    color: var(--primary-blue);
    margin-bottom: 1.25rem;
    display: inline-block;
    padding: 1rem;
    background: var(--primary-blue-light);
    border-radius: 12px;
}

.service-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
    color: var(--near-black);
}

.service-card p {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Industry Focus */
.industry-focus {
    padding: 80px 0;
    background: var(--off-white);
    position: relative;
    z-index: 2;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.industry-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
    border: 1px solid var(--light-gray);
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.industry-card i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.25rem;
    display: inline-block;
    padding: 0.875rem;
    background: var(--primary-blue-light);
    border-radius: 10px;
}

.industry-card h3 {
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    color: var(--near-black);
}

.industry-card ul {
    list-style: none;
}

.industry-card li {
    padding: 0.5rem 0;
    color: var(--dark-gray);
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
}

.industry-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
    font-size: 0.875rem;
}

/* Start a Project */
.start-project {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.project-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.project-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
    max-width: 1000px;
}

.project-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
    color: var(--near-black);
}

.project-info p {
    color: var(--dark-gray);
    font-size: 1.05rem;
    line-height: 1.7;
    text-align: left;
}

/* Have Questions Section */
.have-questions {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    position: relative;
    z-index: 2;
}

.questions-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.questions-info h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.questions-info h2 .highlight {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
    opacity: 0.9;
}

.questions-info p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    line-height: 1.6;
}

.questions-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-call,
.btn-message {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 2px solid transparent;
    min-width: 140px;
    justify-content: center;
}

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

.btn-call:hover {
    background: transparent;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-message {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-message:hover {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* Pricing Cards */
.pricing-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    border: 1px solid var(--light-gray);
    position: relative;
    text-align: center;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pricing-card.featured {
    border: 2px solid var(--primary-blue);
    transform: scale(1.02);
    background: var(--white);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow: var(--shadow-blue);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.375rem 1.25rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-header h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--near-black);
    margin-top: 0.5rem;
}

.pricing-header i {
    color: var(--primary-blue);
}

.price {
    margin-bottom: 1.5rem;
}

.price .amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--near-black);
    display: block;
}

.price .period {
    font-size: 0.875rem;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-features {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.5rem;
    text-align: left;
    font-size: 0.9rem;
}

.pricing-features i {
    color: var(--accent-green);
    font-size: 0.875rem;
}

.pricing-card .btn-primary {
    width: 100%;
    margin-top: auto;
}

/* Footer */
.footer {
    background: var(--near-black);
    color: var(--medium-gray);
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand > div:first-child {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.footer-brand i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.footer-brand span {
    color: var(--white);
}

.footer-brand p {
    line-height: 1.6;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--medium-gray);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--medium-gray);
    font-size: 0.875rem;
}

/* Form Styles */
.contact-form,
.service-inquiry-form {
    background: var(--off-white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--light-gray);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--charcoal);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    background: var(--white);
    color: var(--near-black);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--medium-gray);
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h2 {
    color: var(--near-black);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--light-gray);
}

/* Service Inquiry Form Overrides */
.service-inquiry-form label,
.service-inquiry-form label span,
.service-inquiry-form span,
.service-inquiry-form p,
.service-inquiry-form h2,
.service-inquiry-form h3 {
    color: var(--charcoal) !important;
}

.service-inquiry-form .form-group input,
.service-inquiry-form .form-group select,
.service-inquiry-form .form-group textarea {
    background: var(--white) !important;
    color: var(--near-black) !important;
}

/* Service Selection List */
.service-selection-list .btn-secondary {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    color: var(--charcoal);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.service-selection-list .btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    transform: translateX(4px);
}

.service-selection-list .btn-secondary i {
    margin-right: 0.5rem;
    color: var(--primary-blue);
}

.service-selection-list .btn-secondary:hover i {
    color: var(--white);
}

/* Override script.js injected dark styles for light theme */
.header,
.header.header-scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    border-bottom: 1px solid var(--light-gray) !important;
}

.header-scrolled {
    box-shadow: var(--shadow-md) !important;
}

/* Mobile override for scrolled header - must match script.js media query */
@media (max-width: 768px) {
    .header,
    .header.header-scrolled,
    .header-scrolled {
        background: rgba(255, 255, 255, 0.98) !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
        border-bottom: 1px solid var(--light-gray) !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        background: var(--white) !important;
        flex-direction: column !important;
        padding: 1.5rem !important;
        box-shadow: var(--shadow-lg) !important;
        border-top: 1px solid var(--light-gray) !important;
        transform: none !important;
        z-index: 999 !important;
    }
    
    .nav-menu.nav-menu-active {
        display: flex !important;
        background: var(--white) !important;
    }
    
    .nav-menu a {
        color: var(--charcoal) !important;
        padding: 0.75rem 1rem !important;
        display: block !important;
        text-align: center !important;
    }
    
    .nav-menu a:hover {
        color: var(--primary-blue) !important;
        background: var(--off-white) !important;
    }
    
    .nav-menu .nav-cta {
        background: var(--primary-blue) !important;
        color: var(--white) !important;
        margin-top: 0.5rem !important;
    }
    
    .dropdown-menu {
        position: static !important;
        background: var(--off-white) !important;
        box-shadow: none !important;
        border: none !important;
        margin: 0.5rem 0 !important;
        padding: 0.5rem 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transform: none !important;
    }
    
    .nav-dropdown.dropdown-active .dropdown-menu {
        max-height: 500px !important;
        padding: 0.5rem 0 !important;
    }
    
    .dropdown-menu a {
        color: var(--charcoal) !important;
        padding: 0.5rem 1.5rem !important;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .questions-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .questions-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .project-info {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .project-info p {
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Mobile nav menu */
    .nav-menu-active {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--light-gray);
    }
    
    .nav-menu-active li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu-active a {
        display: block;
        padding: 0.75rem;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--off-white);
        margin: 0.5rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-content h1 {
        font-size: 1.875rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .services-overview,
    .industry-focus,
    .start-project,
    .have-questions {
        padding: 50px 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.industry-card,
.pricing-card {
    animation: fadeInUp 0.5s ease-out;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus States */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-primary { color: var(--primary-blue); }
.bg-light { background: var(--off-white); }