/* Heading Hierarchy - SEO Optimized */
h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

h5 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

h6 {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

/* Body text optimization */
p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #111827;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Unified Page Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 170, 217, 0.1) 0%, rgba(249, 115, 22, 0.1) 100%);
    opacity: 0;
    z-index: -2;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(0, 170, 217, 0.06) 0%, transparent 60%),
        radial-gradient(circle at 85% 25%, rgba(249, 115, 22, 0.06) 0%, transparent 60%),
        radial-gradient(circle at 25% 85%, rgba(0, 170, 217, 0.06) 0%, transparent 60%),
        radial-gradient(circle at 75% 75%, rgba(249, 115, 22, 0.06) 0%, transparent 60%);
    animation: backgroundShift 30s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes backgroundShift {
    0%, 100% {
        background-position: 0% 0%, 100% 0%, 0% 100%, 100% 100%;
    }
    25% {
        background-position: 100% 0%, 0% 100%, 100% 100%, 0% 0%;
    }
    50% {
        background-position: 100% 100%, 0% 0%, 100% 0%, 0% 100%;
    }
    75% {
        background-position: 0% 100%, 100% 100%, 0% 0%, 100% 0%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(17, 24, 39, 0.3);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-link {
    text-decoration: none;
    display: block;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    transition: transform 0.3s ease;
}

.logo-link:hover .logo {
    transform: scale(1.05);
}

.logo-dna {
    color: #00aad9;
    font-weight: 800;
    font-size: 32px;
    line-height: 1;
    letter-spacing: 2px;
}

.logo-contracting {
    color: white;
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
    letter-spacing: 3px;
    margin-top: -2px;
}

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

.nav-link {
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 1rem;
    line-height: 1.4;
}

.nav-link:hover {
    color: #f97316;
}

.nav-link.active {
    background: #f97316;
    color: white;
}

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

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #1a1f2e;
    border: 1px solid #2a2f3e;
    border-radius: 20px;
    padding: 1rem 0;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

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

.dropdown-menu li {
    margin: 0;
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: #cccccc;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    border-radius: 0;
    line-height: 1.4;
}

.dropdown-menu a:hover {
    background: #2a2f3e;
    color: #f97316;
    padding-left: 2rem;
}

.cta-button {
    background: #f97316 !important;
    color: white !important;
    padding: 10px 20px !important;
    border-radius: 20px;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #ea580c !important;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: #f97316;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 100px;
    position: relative;
    overflow: hidden;
}


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

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: fadeInUp 1s ease-out;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, #f97316 0%, #fbbf24 50%, #a7f3d0 100%);
    border-radius: 2px;
    filter: blur(0.5px);
    animation: expandLine 1s ease-out 1.2s both;
}

@keyframes expandLine {
    from {
        width: 0;
    }
    to {
        width: 120px;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-description {
    font-size: 1.125rem;
    color: #e5e7eb;
    margin-bottom: 3rem;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.trust-item:hover {
    transform: translateY(-2px);
}

.trust-item i {
    font-size: 0.9rem;
    color: #f97316;
}

.trust-item span {
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 500;
    white-space: nowrap;
}

/* Buttons */
.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-family: 'Inter', sans-serif;
    min-width: 180px;
    text-align: center;
    line-height: 1.4;
}

.btn-primary {
    background: #f97316;
    color: white;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    background: #ea580c;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

/* Make all CTA buttons match navigation button style */
.btn.btn-primary.cta-button {
    background: #f97316 !important;
    color: white !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    transition: background 0.3s ease !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    display: inline-block !important;
    border: none !important;
    cursor: pointer !important;
    font-size: 1rem !important;
    box-shadow: none !important;
    transform: none !important;
}

.btn.btn-primary.cta-button:hover {
    background: #00aad9 !important;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: #0686AC;
    color: white;
    border: 2px solid #0686AC;
}

/* Make secondary buttons match navigation button size */
.btn.btn-secondary {
    padding: 8px 16px !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    border-radius: 20px !important;
}

.btn-secondary:hover {
    background: #057099;
    border-color: #057099;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Section Styles */
section {
    padding: 75px 0;
}

/* Ensure proper scrolling to sections */
section[id] {
    scroll-margin-top: 80px; /* Account for fixed header */
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    line-height: 1.3;
}

.section-title.center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #9ca3af;
    margin-bottom: 3rem;
    line-height: 1.5;
}

.section-subtitle.center {
    text-align: center;
}

/* About Section */
.about {
    position: relative;
    padding-top: 0;
}


.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.features-list {
    list-style: none;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    color: #00aad9;
    font-size: 1.5rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: white;
}

.feature-item p {
    color: #9ca3af;
    margin: 0;
}

.image-placeholder {
    background: #374151;
    border-radius: 20px;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 3rem;
}

.image-placeholder p {
    margin-top: 1rem;
    font-size: 1rem;
}

/* Services Section */
.services {
    position: relative;
}


.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
    align-items: start;
}


.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: #f97316;
}

.service-card:hover .service-icon {
    color: #f97316;
}

.services-cta {
    text-align: center;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.service-icon {
    font-size: 2rem;
    color: #00aad9;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: white;
    line-height: 1.3;
}

.service-card p {
    color: #cccccc;
    line-height: 1.5;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: block;
}

/* Service Learn More Buttons */
.service-learn-more {
    margin-top: auto;
    padding: 0 !important;
    font-weight: 500 !important;
    font-size: 0.9rem !important;
    border-radius: 0 !important;
    background: none !important;
    color: #f97316 !important;
    text-decoration: none !important;
    display: inline-block !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: none !important;
    transform: none !important;
    width: auto !important;
    text-align: left !important;
    align-self: flex-start;
}

.service-learn-more:hover {
    background: none !important;
    transform: none !important;
    box-shadow: none !important;
    color: #00aad9 !important;
    text-decoration: underline !important;
}

.service-learn-more:focus {
    outline: 2px solid #f97316 !important;
    outline-offset: 2px !important;
}

/* Service Card Adjustments for Learn More Button */
.service-card {
    background: #374151;
    padding: 2rem;
    border-radius: 20px;
    text-align: left;
    transition: all 0.3s ease;
    border: 1px solid #2a2f3e;
    display: flex;
    flex-direction: column;
    min-height: 300px;
}

/* Why Choose Section */
.why-choose {
    position: relative;
}


.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.why-card {
    text-align: center;
    padding: 2rem;
    background: #374151;
    border-radius: 20px;
    border: 1px solid #2a2f3e;
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: #f97316;
}

.why-icon {
    font-size: 3rem;
    color: #00aad9;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.why-card:hover .why-icon {
    color: #f97316;
    transform: scale(1.1) rotate(5deg);
}

.why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    position: relative;
    z-index: 2;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.why-card p {
    color: #e5e7eb;
    font-size: 0.875rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
    line-height: 1.5;
}

/* Programs & Rebates Section */
.programs {
    position: relative;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.program-card {
    background: #374151;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #2a2f3e;
    position: relative;
    overflow: hidden;
}

.program-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: #f97316;
}

.program-card:hover .program-icon {
    color: #f97316;
    transform: scale(1.1);
}

.program-icon {
    font-size: 3rem;
    color: #00aad9;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.program-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    line-height: 1.3;
}

.program-card p {
    color: #cccccc;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.program-link {
    display: inline-block;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    line-height: 1.4;
}

.program-link:hover {
    background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

/* Projects Section */
.projects {
    position: relative;
}


.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    aspect-ratio: 4/3;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(249, 115, 22, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.project-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.3);
}

.project-card:hover::before {
    opacity: 1;
}

.project-image {
    height: 100%;
    background: #4b5563;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-image .image-placeholder {
    height: 100%;
    border-radius: 0;
    font-size: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
    color: #9ca3af;
    position: relative;
}

.project-image .image-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 2s infinite;
}

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

/* Text removed - image-only gallery */

/* Contact Section */
.contact {
    position: relative;
}


.contact-form {
    max-width: 900px;
    margin: 0 auto;
    background: #374151;
    padding: 45px 30px 30px 30px;
    border-radius: 20px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00aad9 0%, #f97316 50%, #00aad9 100%);
    background-size: 200% 100%;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.2rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 18px 24px;
    background: linear-gradient(145deg, #374151 0%, #2d3748 100%);
    border: 2px solid transparent;
    border-radius: 20px;
    color: white;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Inter', sans-serif;
    position: relative;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    line-height: 1.5;
}

.form-group select {
    background: linear-gradient(145deg, #374151 0%, #2d3748 100%);
    color: white;
    cursor: pointer;
}

.form-group select option {
    background: #374151;
    color: white;
    padding: 10px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #f97316;
    background: linear-gradient(145deg, #404b5c 0%, #374151 100%);
    box-shadow: 
        0 0 0 4px rgba(249, 115, 22, 0.15),
        0 8px 25px rgba(249, 115, 22, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(249, 115, 22, 0.5);
    background: linear-gradient(145deg, #3d4852 0%, #374151 100%);
    transform: translateY(-1px);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
    font-style: italic;
}

.form-group label {
    position: static;
    display: block;
    margin-bottom: 6px;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    background: none;
    padding: 0;
    text-align: left;
    width: 100%;
    line-height: 1.4;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* Center contact form submit button */
.contact-form button[type="submit"] {
    display: block !important;
    margin: 2rem auto 0 !important;
    width: auto !important;
    text-align: center !important;
}

.file-upload {
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
    width: 100%;
    background: linear-gradient(145deg, #374151 0%, #2d3748 100%);
    border: 2px solid transparent;
    border-radius: 20px;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.file-upload:hover {
    border-color: rgba(249, 115, 22, 0.5);
    transform: translateY(-1px);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.file-upload input[type="file"] {
    display: none;
}

.file-label {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    padding: 18px 24px 18px 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    font-weight: 600;
    border: none;
    position: relative;
    overflow: hidden;
    min-width: 140px;
    justify-content: flex-start;
    padding-left: 36px;
    border-radius: 20px;
}

.file-label i {
    padding-left: 20px;
}

.file-label::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.file-label:hover::before {
    left: 100%;
}

.file-label:hover {
    background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.file-text {
    background: transparent;
    color: #e5e7eb;
    padding: 18px 24px 18px 10px;
    font-size: 0.875rem;
    font-weight: 500;
    flex: 1;
    display: flex;
    align-items: center;
    border: none;
    white-space: nowrap;
    min-width: 150px;
    overflow: visible;
    line-height: 1.4;
}

.file-description {
    color: #9ca3af;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-style: italic;
    line-height: 1.4;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding: 0;
    background: none;
    border: none;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    accent-color: #f97316;
    cursor: pointer;
}

.checkbox-group label {
    position: static;
    background: none;
    padding: 0;
    color: #e5e7eb;
    font-size: 0.875rem;
    cursor: pointer;
    line-height: 1.5;
    font-weight: 500;
}

.form-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Form Validation States */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ef4444;
    background: linear-gradient(145deg, #4c1d1d 0%, #374151 100%);
    box-shadow: 
        0 0 0 4px rgba(239, 68, 68, 0.15),
        0 4px 12px rgba(239, 68, 68, 0.2);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #00aad9;
    background: linear-gradient(145deg, #1d4c1d 0%, #374151 100%);
    box-shadow: 
        0 0 0 4px rgba(34, 197, 94, 0.15),
        0 4px 12px rgba(34, 197, 94, 0.2);
}

.error-message {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    line-height: 1.4;
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

.success-message {
    color: #00aad9;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    line-height: 1.4;
}

.success-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* Form Loading State */
.form-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.form-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f97316;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Screen reader only class for accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Footer */
.footer {
    background: rgba(17, 24, 39, 0.3);
    padding: 3rem 0 1rem;
}

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

.footer-info h3,
.footer-contact h4,
.footer-services h4 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.3;
}

.footer-contact a,
.footer-info p {
    color: #9ca3af;
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer-contact a:hover {
    color: #f97316;
}

.footer-services ul {
    list-style: none;
    padding: 0;
}

.footer-services li {
    margin-bottom: 0.5rem;
    color: #9ca3af;
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer-services a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer-services a:hover {
    color: #f97316;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #00aad9;
    color: white;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 170, 217, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: #0088b8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 170, 217, 0.4);
}

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

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 16px;
        border-radius: 30px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(17, 24, 39, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-radius: 0 0 20px 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 12px 16px;
        text-align: center;
        border-radius: 20px;
        transition: all 0.3s ease;
    }
    
    .nav-link:hover {
        background: rgba(249, 115, 22, 0.1);
    }
    
    /* Mobile Dropdown */
    .nav-dropdown {
        position: static;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        margin-left: 1rem;
        margin-top: 0.5rem;
        min-width: auto;
    }
    
    .dropdown-menu a {
        padding: 0.5rem 0;
        font-size: 0.85rem;
        color: #9ca3af;
    }
    
    .dropdown-menu a:hover {
        color: #f97316;
        padding-left: 0;
        background: none;
    }
    
    .nav-dropdown:hover .dropdown-toggle i {
        transform: none;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 12px 20px !important;
        margin-top: 0.5rem;
    }
    
    .btn.btn-primary.cta-button {
        font-size: 1rem !important;
        padding: 12px 16px !important;
    }
    
    .btn.btn-secondary {
        font-size: 1rem !important;
        padding: 12px 16px !important;
    }
    
    section {
        padding: 50px 0;
    }
    
    .hero {
        padding: 150px 15px 100px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    h4 {
        font-size: 1.125rem;
    }
    
    h5, h6 {
        font-size: 1rem;
    }
    
    .nav-link {
        font-size: 0.875rem;
        padding: 12px 16px;
    }
    
    .dropdown-menu a {
        font-size: 0.8rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 14px 20px;
    }
    
    .service-card h3 {
        font-size: 1rem;
    }
    
    .service-card p {
        font-size: 0.8rem;
    }
    
    .why-card h3 {
        font-size: 1.125rem;
    }
    
    .why-card p {
        font-size: 0.8rem;
    }
    
    .program-card h3 {
        font-size: 1.125rem;
    }
    
    .program-card p {
        font-size: 0.8rem;
    }
    
    .program-link {
        font-size: 0.8rem;
    }
    
    .trust-indicators {
        gap: 0.6rem;
        margin-top: 1.5rem;
    }
    
    .trust-item {
        padding: 0.4rem 0.8rem;
    }
    
    .trust-item span {
        font-size: 0.8rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .program-card {
        padding: 2rem;
    }
    
    .program-icon {
        font-size: 2.5rem;
    }
    
    .why-choose-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-top: 3rem;
    }
    
    .why-card {
        padding: 2rem 1rem;
    }
    
    .why-icon {
        font-size: 2.5rem;
    }
    
    .why-card h3 {
        font-size: 1.1rem;
    }
    
    .why-card p {
        font-size: 0.9rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-top: 3rem;
    }
    
    .project-image {
        height: 100%;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
        border-radius: 16px;
    }
    
    .form-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        padding: 18px 24px;
        font-size: 1.1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 20px 24px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .file-upload {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .file-label {
        border-radius: 12px;
        min-width: auto;
        width: 100%;
    }
    
    .file-text {
        border-radius: 12px;
        text-align: center;
        padding: 16px;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .why-card {
        padding: 1.5rem 1rem;
    }
    
    .why-icon {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .project-image {
        height: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 15px 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 0.875rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.875rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.125rem;
    }
    
    h4 {
        font-size: 1rem;
    }
    
    h5, h6 {
        font-size: 0.875rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 10px 14px;
    }
    
    .dropdown-menu a {
        font-size: 0.75rem;
    }
    
    .btn {
        font-size: 0.8rem;
        padding: 12px 18px;
    }
    
    .service-card h3 {
        font-size: 0.875rem;
    }
    
    .service-card p {
        font-size: 0.75rem;
    }
    
    .why-card h3 {
        font-size: 1rem;
    }
    
    .why-card p {
        font-size: 0.75rem;
    }
    
    .program-card h3 {
        font-size: 1rem;
    }
    
    .program-card p {
        font-size: 0.75rem;
    }
    
    .program-link {
        font-size: 0.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    }
    
    .container {
        padding: 0 15px;
    }
    
    .nav {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .nav-links {
        padding: 0.8rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 10px 14px;
    }
    
    .cta-button {
        font-size: 0.9rem;
        padding: 10px 18px !important;
    }
    
    .btn.btn-primary.cta-button {
        font-size: 0.9rem !important;
        padding: 10px 14px !important;
    }
    
    .btn.btn-secondary {
        font-size: 0.9rem !important;
        padding: 10px 14px !important;
    }
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1f2e;
}

::-webkit-scrollbar-thumb {
    background: #374151;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}