/* ==========================================================================
   QPP - Quality Procurement Partners
   Main Stylesheet - Navy Blue & Turquoise Green Buttons
   ========================================================================== */

/* CSS Variables - Updated with Navy Blue & Turquoise Green */
:root {
    --qpp-blue: #1a3e5c;        /* Deep navy blue from logo - QUALITY PROCUREMENT */
    --qpp-blue-light: #2c5a7a;   /* Lighter blue for gradients/hovers */
    --qpp-turquoise: #2e8b7a;    /* Turquoise green - for buttons and accents */
    --qpp-turquoise-light: #3fa392; /* Lighter turquoise for hover states */
    --qpp-teal: #3d7b6a;        /* Secondary teal green */
    --qpp-slate: #2c4a5e;       /* Slate blue-gray */
    --qpp-gray: #6a6a6a;        /* Gray from "Business Solutions for Success" */
    --qpp-gray-light: #8a8a8a;  /* Lighter gray for text */
    --qpp-light: #f8f9fc;       /* Light background */
    --qpp-border-light: #e2eaf0;
    
    --qpp-success: #28a745;
    --qpp-danger: #dc3545;
    --qpp-warning: #ffc107;
    --qpp-info: #17a2b8;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 2px 15px rgba(0,0,0,0.02);
    --shadow-md: 0 12px 35px rgba(0,0,0,0.03);
    --shadow-lg: 0 25px 40px rgba(26,62,92,0.06);
    --shadow-hover: 0 30px 50px rgba(46,139,122,0.12); /* Turquoise shadow */
    
    --border-radius-sm: 4px;
    --border-radius-md: 16px;
    --border-radius-lg: 20px;
    --border-radius-xl: 40px;
    --border-radius-circle: 50%;
}

/* ==========================================================================
   Buttons - UPDATED with Navy Blue & Turquoise Green
   ========================================================================== */

/* Primary Button - Turquoise Green */
.btn-qpp {
    background-color: var(--qpp-turquoise);
    color: white;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 2rem;
    border: none;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-qpp:hover {
    background-color: var(--qpp-turquoise-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46,139,122,0.25);
}

.btn-qpp:active {
    transform: translateY(0);
}

/* Secondary Button - Navy Blue */
.btn-qpp-secondary {
    background-color: var(--qpp-blue);
    color: white;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 2rem;
    border: none;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-qpp-secondary:hover {
    background-color: var(--qpp-blue-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26,62,92,0.25);
}

.btn-qpp-secondary:active {
    transform: translateY(0);
}

/* Outline Button - Turquoise Green Border */
.btn-outline-qpp {
    background: transparent;
    border: 2px solid var(--qpp-turquoise);
    color: var(--qpp-turquoise);
    font-weight: 600;
    padding: 0.5rem 1.8rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
}

.btn-outline-qpp:hover {
    background: var(--qpp-turquoise);
    color: white;
    transform: translateY(-2px);
}

/* Outline Button - Navy Blue Border */
.btn-outline-qpp-blue {
    background: transparent;
    border: 2px solid var(--qpp-blue);
    color: var(--qpp-blue);
    font-weight: 600;
    padding: 0.5rem 1.8rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
}

.btn-outline-qpp-blue:hover {
    background: var(--qpp-blue);
    color: white;
    transform: translateY(-2px);
}

/* Outline Light Button */
.btn-outline-light {
    border: 2px solid white;
    color: white;
    background: transparent;
}

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

/* Button Groups */
.btn-group-qpp {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Small Buttons */
.btn-qpp-sm {
    padding: 0.4rem 1.2rem;
    font-size: 0.75rem;
}

/* Large Buttons */
.btn-qpp-lg {
    padding: 0.8rem 2.5rem;
    font-size: 1rem;
}

/* Submit Bid Button - Special styling for header */
.btn-bid {
    background-color: var(--qpp-turquoise);
    color: white;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 2rem;
    border: none;
    transition: all 0.2s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.btn-bid:hover {
    background-color: var(--qpp-turquoise-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(46,139,122,0.25);
}

/* Client Portal Button - Special styling for header */
.btn-portal {
    background: transparent;
    border: 2px solid var(--qpp-turquoise);
    color: var(--qpp-turquoise);
    font-weight: 600;
    padding: 0.5rem 1.8rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
}

.btn-portal:hover {
    background: var(--qpp-turquoise);
    color: white;
    transform: translateY(-2px);
}

/* CV Upload Button */
.btn-cv-link {
    background-color: var(--qpp-turquoise);
    color: white;
    padding: 0.75rem 1.8rem;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.2s ease;
}

.btn-cv-link:hover {
    background-color: var(--qpp-turquoise-light);
    color: white;
    transform: translateY(-2px);
}

/* ==========================================================================
   Top Bar - Updated with Turquoise hover
   ========================================================================== */

.top-bar {
    background: var(--qpp-blue);
    color: rgba(255,255,255,0.9);
    padding: 8px 0;
    font-size: 0.85rem;
}

.top-bar-item {
    display: inline-block;
}

.top-bar-link {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    padding: 0 12px;
    border-right: 1px solid rgba(255,255,255,0.2);
}

.top-bar-link:last-child {
    border-right: none;
}

.top-bar-link:hover {
    color: var(--qpp-turquoise) !important;
}

/* ==========================================================================
   Navigation - Updated with Turquoise
   ========================================================================== */

.navbar {
    background: white !important;
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f0f4f8;
}

.navbar-brand {
    padding: 0;
    margin-right: 2rem;
}

.qpp-logo-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--qpp-blue);
    letter-spacing: -0.02em;
    line-height: 1;
}

.qpp-logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--qpp-turquoise);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-link {
    font-weight: 600;
    color: var(--qpp-blue) !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    border-bottom: 3px solid var(--qpp-turquoise);
    color: var(--qpp-blue) !important;
}

.nav-link i {
    font-size: 0.9rem;
}

/* ==========================================================================
   Hero Carousel - Updated with Turquoise
   ========================================================================== */

.hero-section {
    position: relative;
}

.carousel-item {
    height: 80vh;
    min-height: 600px;
    background-size: cover;
    background-position: center 30%;
    position: relative;
}

.carousel-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(26,62,92,0.85) 0%, rgba(46,139,122,0.65) 100%);
}

.carousel-item:nth-child(1) {
    background-image: url('https://images.pexels.com/photos/669610/pexels-photo-669610.jpeg?auto=compress&cs=tinysrgb&w=1600');
}
.carousel-item:nth-child(2) {
    background-image: url('https://images.pexels.com/photos/3184292/pexels-photo-3184292.jpeg?auto=compress&cs=tinysrgb&w=1600');
}
.carousel-item:nth-child(3) {
    background-image: url('https://images.pexels.com/photos/380769/pexels-photo-380769.jpeg?auto=compress&cs=tinysrgb&w=1600');
}

.carousel-caption {
    bottom: 25%;
    left: 10%;
    right: auto;
    max-width: 650px;
    background: rgba(0,0,0,0.15);
    backdrop-filter: blur(5px);
    border-left: 6px solid var(--qpp-turquoise);
    padding: 2.5rem;
    text-align: left;
    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
}

.carousel-caption h2 {
    font-size: 3.2rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.carousel-caption p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.95);
    margin-bottom: 1.5rem;
}

.badge.bg-turquoise {
    background-color: var(--qpp-turquoise) !important;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ==========================================================================
   Section Titles - Updated with Turquoise
   ========================================================================== */

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--qpp-blue);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 90px;
    height: 4px;
    background-color: var(--qpp-turquoise);
}

.section-title.text-center:after {
    left: 50%;
    transform: translateX(-50%);
}

/* ==========================================================================
   Stats Section - Updated with Turquoise
   ========================================================================== */

.stats-section {
    background: white;
    position: relative;
    margin-top: -50px;
    z-index: 10;
}

.stat-card {
    background: white;
    padding: 2rem 1rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--qpp-border-light);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--qpp-turquoise);
}

.stat-card h3 {
    font-size: 2.2rem;
    color: var(--qpp-blue);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
    color: var(--qpp-gray);
}

/* ==========================================================================
   Service Cards - Updated with Turquoise
   ========================================================================== */

.service-card {
    border: none;
    border-radius: var(--border-radius-lg);
    padding: 2rem 1.5rem;
    background: white;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid #f0f5fa;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--qpp-turquoise);
}

.service-icon-wrapper {
    width: 70px;
    height: 70px;
    background: rgba(46,139,122,0.1);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon {
    font-size: 2rem;
    color: var(--qpp-turquoise);
}

.service-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--qpp-blue);
}

.service-card .text-orange {
    color: var(--qpp-turquoise) !important;
}

/* ==========================================================================
   Testimonial Cards - Updated with Turquoise
   ========================================================================== */

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--qpp-border-light);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    border-color: var(--qpp-turquoise);
}

.testimonial-rating {
    color: var(--qpp-turquoise);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--qpp-gray);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    background-color: var(--qpp-blue);
    color: white;
}

/* ==========================================================================
   Experience Badge - Updated with Turquoise
   ========================================================================== */

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--qpp-turquoise);
    padding: 1.5rem;
    border-radius: var(--border-radius-circle);
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    border: 4px solid white;
}

.experience-badge span:first-child {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.experience-badge span:last-child {
    font-size: 0.8rem;
    color: white;
    text-align: center;
}

/* ==========================================================================
   Page Header - Updated with Turquoise Gradient
   ========================================================================== */

.page-header {
    background: linear-gradient(135deg, var(--qpp-blue) 0%, var(--qpp-turquoise) 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item,
.breadcrumb-item a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--qpp-turquoise-light);
}

.breadcrumb-item.active {
    color: white;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* ==========================================================================
   Forms - Updated with Turquoise
   ========================================================================== */

.career-form-section,
.contact-card {
    background-color: var(--qpp-light);
    border-radius: var(--border-radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--qpp-border-light);
}

.form-control,
.form-select {
    padding: 0.8rem 1.2rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--qpp-border-light);
    background: white;
    transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--qpp-turquoise);
    box-shadow: 0 0 0 4px rgba(46,139,122,0.08);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--qpp-blue);
    margin-bottom: 0.5rem;
}

.form-check-input:checked {
    background-color: var(--qpp-turquoise);
    border-color: var(--qpp-turquoise);
}

/* ==========================================================================
   Map Containers - Updated with Turquoise
   ========================================================================== */

.map-container {
    width: 100%;
    height: 240px;
    border-radius: var(--border-radius-md);
    margin-top: 1rem;
    z-index: 5;
}

/* Custom marker for maps */
.custom-div-icon div {
    background-color: var(--qpp-turquoise) !important;
}

/* ==========================================================================
   Gallery Grid - Updated with Turquoise
   ========================================================================== */

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

.gallery-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.gallery-img:hover {
    transform: scale(1.05);
    border-color: var(--qpp-turquoise);
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   CV Upload Section - Updated with Turquoise
   ========================================================================== */

.cv-upload-note {
    background: white;
    border-radius: var(--border-radius-lg);
    border: 1px dashed var(--qpp-turquoise);
    padding: 1.5rem;
    margin-bottom: 1.8rem;
}

/* ==========================================================================
   Team Cards - Updated with Turquoise
   ========================================================================== */

.team-card {
    background: white;
    border: 1px solid var(--qpp-border-light);
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--qpp-turquoise);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--qpp-turquoise);
    padding: 3px;
}

.social-links-team a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--qpp-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--qpp-blue);
    transition: all 0.3s ease;
}

.social-links-team a:hover {
    background: var(--qpp-turquoise);
    color: white;
}

/* ==========================================================================
   Timeline Cards - Updated with Turquoise
   ========================================================================== */

.timeline-card {
    background: white;
    border: 1px solid var(--qpp-border-light);
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
    position: relative;
    padding-left: 2rem;
}

.timeline-card:before {
    content: '';
    position: absolute;
    left: -1px;
    top: 2rem;
    bottom: 2rem;
    width: 4px;
    background: linear-gradient(to bottom, var(--qpp-turquoise), var(--qpp-blue));
    border-radius: 4px;
}

.timeline-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-color: var(--qpp-turquoise);
}

/* ==========================================================================
   Mission & Objectives Cards - About Page
   ========================================================================== */

.mission-card,
.objectives-card {
    background: white;
    border: 1px solid var(--qpp-border-light);
    transition: all 0.3s ease;
}

.mission-card:hover,
.objectives-card:hover {
    border-color: var(--qpp-turquoise);
    box-shadow: var(--shadow-md);
}

.mission-icon {
    transition: all 0.3s ease;
}

.mission-card:hover .mission-icon,
.objectives-card:hover .mission-icon {
    transform: scale(1.1);
}

/* ==========================================================================
   Include Page Specific Styles
   ========================================================================== */

.include-icon {
    transition: all 0.3s ease;
}

.include-icon:hover {
    transform: scale(1.1);
    color: var(--qpp-turquoise);
}

/* ==========================================================================
   Footer - Updated with Turquoise
   ========================================================================== */

.footer {
    background-color: var(--qpp-blue);
    color: white;
    padding: 4rem 0 2rem;
    border-top: 5px solid var(--qpp-turquoise);
    margin-top: 3rem;
}

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

.footer-logo-text {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1;
}

.footer-logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--qpp-turquoise);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.footer-text {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-top: 1rem;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-heading:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--qpp-turquoise);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-link:hover {
    color: var(--qpp-turquoise);
    transform: translateX(5px);
}

.footer-address p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-contact p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--qpp-turquoise);
    color: white;
    transform: translateY(-3px);
}

.footer-divider {
    border-color: rgba(255,255,255,0.1);
    margin: 2.5rem 0 1.5rem;
}

.footer-bottom {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-bottom-link {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    margin-left: 1.5rem;
}

.footer-bottom-link:hover {
    color: var(--qpp-turquoise);
}

.copyright {
    margin-bottom: 0;
}

/* ==========================================================================
   Back to Top Button - Updated with Turquoise
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--qpp-turquoise);
    color: white;
    border: none;
    border-radius: var(--border-radius-circle);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top:hover {
    background: var(--qpp-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    display: flex;
}

/* ==========================================================================
   Mobile Navigation (Bottom Bar) - Updated with Turquoise
   ========================================================================== */

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: white;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1000;
    border-top: 1px solid var(--qpp-border-light);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--qpp-gray);
    font-size: 0.75rem;
    padding: 0.5rem;
    transition: all 0.2s ease;
    flex: 1;
    text-decoration: none;
}

.mobile-nav-item i {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.mobile-nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

.mobile-nav-item.active {
    color: var(--qpp-turquoise);
}

.mobile-nav-item:hover {
    color: var(--qpp-turquoise);
    background: rgba(46,139,122,0.05);
}

/* ==========================================================================
   Drag and Drop Upload Area - New for Career Page
   ========================================================================== */

.upload-area {
    border: 2px dashed var(--qpp-border-light);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    text-align: center;
    background: white;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--qpp-turquoise);
    background: rgba(46,139,122,0.02);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--qpp-turquoise);
    margin-bottom: 1rem;
}

/* ==========================================================================
   Error Page (404) - Updated with Turquoise
   ========================================================================== */

.error-404 {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ==========================================================================
   Utility Classes - Updated with Turquoise
   ========================================================================== */

.text-turquoise { color: var(--qpp-turquoise) !important; }
.text-blue { color: var(--qpp-blue) !important; }
.text-slate { color: var(--qpp-slate) !important; }
.text-teal { color: var(--qpp-teal) !important; }
.text-gray { color: var(--qpp-gray) !important; }

.bg-turquoise { background-color: var(--qpp-turquoise) !important; }
.bg-blue { background-color: var(--qpp-blue) !important; }
.bg-qpp-light { background-color: var(--qpp-light) !important; }
.bg-qpp-slate { background-color: var(--qpp-slate) !important; }
.bg-qpp-teal { background-color: var(--qpp-teal) !important; }

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .mobile-bottom-nav {
        display: none;
    }
    
    body {
        padding-bottom: 0;
    }
}

/* Medium devices (tablets, 768px to 991px) */
@media (max-width: 991px) {
    .carousel-item {
        height: 70vh;
        min-height: 500px;
    }
    
    .carousel-caption {
        left: 5%;
        right: 5%;
        max-width: 90%;
        padding: 1.5rem;
    }
    
    .carousel-caption h2 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-section {
        margin-top: -30px;
    }
    
    .stat-card h3 {
        font-size: 1.8rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

/* Small devices (landscape phones, 576px to 767px) */
@media (max-width: 767px) {
    .carousel-item {
        height: 60vh;
        min-height: 450px;
    }
    
    .carousel-caption {
        padding: 1.2rem;
    }
    
    .carousel-caption h2 {
        font-size: 2rem;
    }
    
    .carousel-caption p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .stats-section {
        margin-top: -20px;
    }
    
    .stat-card {
        padding: 1.2rem;
    }
    
    .stat-card h3 {
        font-size: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .experience-badge {
        width: 90px;
        height: 90px;
        padding: 1rem;
        bottom: -10px;
        right: -10px;
    }
    
    .experience-badge span:first-child {
        font-size: 1.5rem;
    }
    
    .footer-bottom .text-md-end {
        text-align: left !important;
        margin-top: 1rem;
    }
    
    .footer-bottom-link {
        margin-left: 0;
        margin-right: 1.5rem;
    }
    
    .team-avatar {
        width: 100px;
        height: 100px;
    }
    
    .btn-group-qpp {
        flex-direction: column;
    }
    
    .btn-group-qpp .btn {
        width: 100%;
    }
}

/* Extra small devices (phones, less than 576px) */
@media (max-width: 575px) {
    .carousel-item {
        height: 75vh;
        min-height: 550px;
    }
    
    .carousel-caption {
        top: 50%;
        transform: translateY(-50%);
        bottom: auto;
        left: 15px;
        right: 15px;
        width: calc(100% - 30px);
        padding: 1.2rem;
    }
    
    .carousel-caption h2 {
        font-size: 1.6rem;
    }
    
    .carousel-caption p {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stats-section {
        margin-top: 0;
        padding-top: 1rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .btn-qpp, 
    .btn-qpp-secondary, 
    .btn-outline-qpp, 
    .btn-outline-qpp-blue,
    .btn-bid,
    .btn-portal {
        padding: 0.5rem 1.2rem;
        font-size: 0.8rem;
        width: 100%;
    }
    
    .page-header {
        padding: 2rem 0;
    }
    
    .page-title {
        font-size: 1.6rem;
    }
    
    .breadcrumb {
        font-size: 0.8rem;
    }
    
    .back-to-top {
        bottom: 90px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .timeline-card:before {
        left: -1px;
    }
}

/* Fix for mobile bottom nav covering content */
@media (max-width: 991px) {
    body {
        padding-bottom: 70px;
    }
    
    .footer {
        margin-bottom: 70px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .navbar,
    .footer,
    .back-to-top,
    .mobile-bottom-nav,
    .btn-qpp,
    .btn-qpp-secondary,
    .btn-outline-qpp,
    .btn-outline-qpp-blue {
        display: none !important;
    }
    
    body {
        padding: 0;
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}