
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    color-scheme: light dark;
    --color-background: #F3F7FB;
    --color-primary: #2563EB;
    --color-accent: #06B6D4;
    --color-text: #1D2937;
    --color-light-gray: #E8EFF7;
    --color-border: #D0DBE8;
    --color-muted: #4B5563;
    --color-surface: rgba(29, 41, 55, 0.04);
}

html {
    scroll-behavior: smooth;
}

a {
    color: inherit;
    text-decoration: none;
}

body {
    background: var(--color-background);
    color: var(--color-text);
    min-height: 100vh;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(226, 234, 243, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(29, 41, 55, 0.08);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(232, 240, 247, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(29, 41, 55, 0.08);
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo a {
    display: flex;
    align-items: center;
}


.logo span {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--color-text);
}

.logo h1 {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.logo h2,
.sitename {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: -0.3px;
    position: relative;
    display: inline-block;
}

h2.sitename::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 35px;
    background: var(--color-accent);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.sitename:hover::before {
    height: 41px;
    left: -14px;
}



.nav-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.nav-links a {
    color: rgba(31, 41, 55, 0.88);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-accent);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 105;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2.5px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(249, 250, 251, 0.8) 50%, rgba(6, 182, 212, 0.1) 60%), url(../img/bg_home.jpeg) no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 70px;
    margin-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.1), transparent 25%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 640px;
    z-index: 1;
}

.hero-content h1 {
    font-size: clamp(3rem, 5vw, 5.2rem);
    line-height: 1.03;
    font-weight: 800;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
    max-width: 610px;
}

.hero-content p {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--color-muted);
    max-width: 580px;
    margin-bottom: 42px;
}

.buttons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    padding: 16px 34px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.24);
}

.btn-primary:hover {
    background: #1D4ED8;
    transform: translateY(-1px);
}

.btn-secondary {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: var(--color-background);
    color: var(--color-text);
}

.services {
    background: var(--color-light-gray);
    color: var(--color-text);
    padding: 80px 70px;
}

.section-container-services {
    max-width: 920px;
    margin: 0 auto 48px;
}

.services-header {
    text-align: center;
    margin-bottom: 48px;
}

.services-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-header p {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
}

.filter-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid rgba(6, 182, 212, 0.2);
    background: transparent;
    color: var(--color-muted);
    border-radius: 24px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: capitalize;
}

.filter-btn:hover {
    border-color: rgba(6, 182, 212, 0.6);
    color: var(--color-accent);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    border-color: transparent;
    color: var(--color-background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    max-width: 920px;
    margin: 0 auto;
}

.service-box {
    background: var(--color-accent);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    animation: fadeInUp 0.5s ease;
}

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

.service-box.hidden {
    display: none;
    animation: none;
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.9), rgba(37, 99, 235, 0.9));
    color: var(--color-background);
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 10;
}

.service-box:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(54, 215, 255, 0.5);
    box-shadow: 0 16px 40px rgba(54, 215, 255, 0.2);
}
.service-box:hover h3 {
    color: var(--color-primary);
}   

.service-box .card {
    width: 100%;
    height: 200px;
    border-radius: 14px;
    overflow: hidden;
    background: rgba(13, 92, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-box .card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: filter 0.3s ease, transform 0.3s ease;
    filter: brightness(0.95) contrast(1.05);
}

.service-box:hover .card img {
    filter: brightness(1.1) contrast(1.1) saturate(1.15);
    transform: scale(1.05);
}

.service-box .icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-accent);
    display: grid;
    place-items: center;
    font-size: 1.6rem;
}

.service-box h3 {
    font-size: 1.25rem;
    margin: 0;
    color: white;
    font-weight: 700;
}

.service-box p {
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    display: none;
}

/* Modal Popup */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-background) 100%);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 24px;
    padding: 48px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 28px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: color 0.2s ease;
    border: none;
    background: none;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-accent);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.modal-image {
    width: 120px;
    height: 120px;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.modal-subtitle {
    font-size: 0.95rem;
    color: var(--color-accent);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.modal-description {
    color: rgb(126 129 133);
    line-height: 1.8;
    font-size: 1rem;
    margin: 0;
}

.modal-details {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.modal-details ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.modal-details li {
    padding: 8px 0;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-details li:before {
    content: '✓';
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.1rem;
}

.modal-website {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-light-gray);
}



.website-btn {
    display: inline-block;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    margin: 11px auto;

    border: solid 1px var(--color-accent);
    width: 201px;
    text-align: center;
    border-radius: 10px;
    background: var(--color-accent);
}

.website-btn:hover {
    background: var(--color-background);
    transform: translateY(-2px);
    color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.5);
}


.website-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.3);
}

.stats {
    background: var(--color-light-gray);
    color: var(--color-text);
    padding: 80px 70px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.stat-box {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 32px;
    min-height: 170px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

.stat-box h2 {
    font-size: clamp(2.5rem, 3vw, 4rem);
    margin: 0;
    color: var(--color-text);
}

.stat-box p {
    margin: 0;
    color: var(--color-muted);
    line-height: 1.7;
    font-size: 0.98rem;
}

.section {
    padding: 80px 70px;
    position: relative;
    background: var(--color-light-gray);
}

.section-container {
    max-width: 920px;
    margin: 0 auto;
}

.about-section,
.industries-section {
    background: var(--color-light-gray);
    color: var(--color-text);
}

.about-section .section-label,
.industries-section .section-label {
    color: var(--color-primary);
}

.about-section .section-text,
.industries-section .section-text,
.about-section .feature-card p,
.industries-section .industry-card p {
    color: var(--color-muted);
}

.about-section .feature-card,
.industries-section .industry-card {
    background: var(--color-background);
    border-color: rgba(37, 99, 235, 0.1);
}

.about-section .feature-card:hover,
.industries-section .industry-card:hover {
    border-color: rgba(37, 99, 235, 0.3);
}

.about-section .feature-card strong,
.industries-section .industry-card h3 {
    color: var(--color-primary);
}

.why-section {
    background: linear-gradient(135deg, #e4eff8 0%, #f3f7fb 100%);
    color: var(--color-text);
}

.why-section p,
.why-section .section-text {
    color: var(--color-text);
}

.section-head {
    max-width: 720px;
    margin-bottom: 40px;
}

.section-label {
    display: inline-flex;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    font-size: 0.82rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.section-head h2 {
    font-size: clamp(2.5rem, 4vw, 3.4rem);
    line-height: 1.05;
    margin: 0;
    color: var(--color-text);
}

.about-section .section-head h2,
.industries-section .section-head h2 {
    color: var(--color-text);
}

.section-text {
    color: var(--color-muted);
    line-height: 1.9;
    font-size: 1rem;
    margin-top: 18px;
}
.about-grid,
.card-grid,
.industry-grid {
    display: grid;
    gap: 24px;
}

.about-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}


.feature-card,
.industry-card,
.contact-panel {
    background: var(--color-background);
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 26px;
    padding: 32px;
    box-shadow: 0 18px 40px rgba(31, 41, 55, 0.08);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover,
.industry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.22);
}

.feature-card strong,
.industry-card h3 {
    color: var(--color-text);
    font-size: 1.1rem;
    margin-bottom: 14px;
}

.feature-card p,
.industry-card p {
    color: var(--color-muted);
    line-height: 1.8;
    margin: 0;
}

.industry-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.contact-section {
    background: linear-gradient(180deg, rgba(13, 92, 255, 0.12), rgba(54, 215, 255, 0.06));
}

.contact-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    border: 1px solid rgba(54, 215, 255, 0.08);
}

.contact-panel h2 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin: 0;
}

.contact-actions {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

/* Footer Styling */
.footer {
    background: linear-gradient(135deg, #e4eff8 0%, #f3f7fb 100%);
    color: var(--color-text);
    padding: 80px 70px 40px;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 12px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(6, 182, 212, 0.3);
}

.footer-brand {
    margin-bottom: 8px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 4px 0;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-tagline {
    font-size: 0.85rem;
    color: rgba(6, 182, 212, 0.7);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-muted);
    margin: 8px 0;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(54, 215, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(54, 215, 255, 0.7);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.social-icon:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.6);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:before {
    content: '→';
    color: rgba(6, 182, 212, 0.3);
    font-size: 0.8rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 8px;
}

.footer-links a:hover:before {
    opacity: 1;
    color: var(--color-accent);
}

.contact-info {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-info li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9rem;
}

.contact-info .label {
    color: rgba(54, 215, 255, 0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.75rem;
}

.contact-info .value {
    color: var(--color-text);
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(54, 215, 255, 0.2), transparent);
    margin-bottom: 32px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    font-size: 0.85rem;
}

.copyright {
    color: var(--color-muted);
    margin: 0;
}

.copyright strong {
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-meta a {
    color: rgba(107, 114, 128, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-meta a:hover {
    color: var(--color-accent);
}

.separator {
    color: rgba(6, 182, 212, 0.3);
}

#scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    border-radius: 8px;
    color: var(--color-background);
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
    cursor: pointer;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

#scroll-top.show {
    opacity: 1;
    visibility: visible;
}

#scroll-top:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.3);
}

.copyright {
    text-align: center;
    padding-top: 24px;
    font-size: 0.9rem;
    color: rgba(107, 114, 128, 0.6);
}

.copyright .sitename {
    color: var(--color-accent);
    font-weight: 700;
}
.scroll-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 0 24px 40px rgba(6, 182, 212, 0.32);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.scroll-top.show {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 1100px) {
    .navbar {
        padding: 24px 40px;
    }

    .logo h2,
    .sitename {
        font-size: 1.5rem;
    }

    h2.sitename::before {
        width: 5px;
        height: 32px;
        left: -11px;
    }

    .sitename:hover::before {
        height: 38px;
        left: -13px;
    }

    .hero {
        padding: 0 40px;
    }

    .services,
    .stats {
        padding: 70px 40px;
    }
}

@media (max-width: 900px) {
    .navbar {
        flex-wrap: nowrap;
        justify-content: space-between;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(232, 240, 247, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-links.active {
        max-height: 400px;
    }

    .nav-links a {
        padding: 16px 20px;
        border-bottom: 1px solid rgba(6, 182, 212, 0.1);
        width: 100%;
        box-sizing: border-box;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .hero {
        padding: 0 30px;
    }

    .service-box,
    .stat-box {
        padding: 26px;
    }

    .services,
    .stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 20px 22px;
    }

    .logo img {
        height: 32px;
        max-width: 80px;
    }

    .logo h2,
    .sitename {
        font-size: 1.3rem;
    }

    h2.sitename::before {
        width: 4px;
        height: 24px;
        left: -9px;
    }

    .sitename:hover::before {
        height: 30px;
        left: -11px;
    }

    .hero {
        padding: 0 22px;
    }

    .hero-content h1 {
        font-size: 2.75rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-background) 100%);
    padding: 80px 70px;
}

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

.contact-header {
    text-align: center;
    margin-bottom: 64px;
}

.contact-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
}

.contact-header p {
    font-size: 1.1rem;
    color: var(--color-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-info-boxes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.info-box {
    background: white;
    border: 1px solid rgba(54, 215, 255, 0.1);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.info-box:hover {
    transform: translateY(-4px);
    border-color: rgba(54, 215, 255, 0.3);
    box-shadow: 0 8px 24px rgba(54, 215, 255, 0.12);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    display: block;
}

.info-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 8px 0;
}

.info-box p {
    color: var(--color-muted);
    margin: 0;
    font-size: 0.95rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-form-section,
.contact-map-section {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.contact-form-section h3,
.contact-map-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 24px 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--color-text);
    transition: all 0.3s ease;
    background: var(--color-light-gray);
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-background);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-group textarea {
    resize: vertical;
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
}

.submit-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 8px;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.3);
}

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

.contact-map-section iframe {
    width: 100%;
    height: 400px;
}

@media (max-width: 768px) {
    .contact {
        padding: 60px 40px;
    }

    .contact-header h2 {
        font-size: 1.8rem;
    }

    .contact-info-boxes {
        grid-template-columns: 1fr;
        margin-bottom: 40px;
    }

    .contact-main {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-form-section,
    .contact-map-section {
        padding: 24px;
    }

    .contact-map-section iframe {
        height: 300px;
    }
}

/* Comprehensive Responsive Design */

/* Large Tablets (1024px and below) */
@media (max-width: 1024px) {
    .navbar {
        padding: 20px 40px;
    }

    .logo h2,
    .sitename {
        font-size: 1.5rem;
    }

    h2.sitename::before {
        width: 5px;
        height: 32px;
        left: -11px;
    }

    .sitename:hover::before {
        height: 38px;
        left: -13px;
    }

    .hero {
        padding: 0 40px;
        margin-top: 70px;
    }

    .hero-content h1 {
        font-size: 4rem;
    }

    .section {
        padding: 70px 40px;
    }

    .services {
        padding: 70px 40px;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .contact-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .modal-content {
        padding: 32px;
        max-width: 500px;
    }
}

/* Tablets (768px and below) */
@media (max-width: 768px) {
    .navbar {
        padding: 18px 24px;
    }

    .logo h2,
    .sitename {
        font-size: 1.4rem;
    }

    h2.sitename::before {
        width: 5px;
        height: 28px;
        left: -10px;
    }

    .sitename:hover::before {
        height: 34px;
        left: -12px;
    }

    .hero {
        padding: 16px 12px;
        margin-top: 40px;
        min-height: 70vh;
        background: #fff;
    }

    .hero-content h1 {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 32px;
    }

    .buttons {
        gap: 12px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .section {
        padding: 60px 24px;
    }

    .services {
        padding: 60px 24px;
    }

    .section-head {
        margin-bottom: 32px;
    }

    .section-head h2 {
        font-size: 2.2rem;
    }

    .services-header h2 {
        font-size: 2.2rem;
    }

    .filter-buttons {
        gap: 8px;
        margin-bottom: 40px;
    }

    .filter-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .service-box {
        padding: 20px;
        gap: 12px;
    }

    .service-box .card {
        height: 160px;
    }

    .service-box h3 {
        font-size: 1.1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card,
    .industry-card {
        padding: 24px;
    }

    .industry-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer {
        padding: 60px 24px 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 32px;
    }

    .footer-column h4 {
        font-size: 0.95rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .contact {
        padding: 60px 24px;
    }

    .contact-header h2 {
        font-size: 2rem;
    }

    .contact-info-boxes {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 48px;
    }

    .info-box {
        padding: 24px 20px;
    }

    .contact-form-section,
    .contact-map-section {
        padding: 32px 24px;
    }

    .modal-content {
        padding: 24px;
        max-width: 90%;
        margin: 20px;
    }

    .modal-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .modal-image {
        width: 80px;
        height: 80px;
    }

    .modal-title {
        font-size: 1.5rem;
    }
}

/* Mobile Landscape (640px and below) */
@media (max-width: 640px) {
    .navbar {
        padding: 16px 20px;
    }

    .logo img {
        height: 32px;
        max-width: 80px;
    }

    .logo h2,
    .sitename {
        font-size: 1.4rem;
    }

    .hero {
        padding: 0 20px;
        margin-top: 50px;
        min-height: 80vh;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 16px;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .buttons {
        flex-direction: column;
        gap: 12px;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 16px 24px;
        font-size: 1rem;
    }

    .section {
        padding: 50px 20px;
    }

    .services {
        padding: 50px 20px;
    }

    .section-head h2 {
        font-size: 1.9rem;
    }

    .services-header h2 {
        font-size: 1.9rem;
    }

    .services-header p {
        font-size: 1rem;
    }

    .filter-buttons {
        justify-content: center;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-box {
        padding: 20px;
        gap: 12px;
    }

    .service-box .card {
        height: 140px;
    }

    .service-box h3 {
        font-size: 1.1rem;
    }

    .feature-card,
    .industry-card {
        padding: 20px;
    }

    .feature-card strong,
    .industry-card h3 {
        font-size: 1rem;
    }

    .footer {
        padding: 50px 20px 24px;
    }

    .footer-brand h3 {
        font-size: 1.3rem;
    }

    .social-links {
        justify-content: center;
    }

    .contact {
        padding: 50px 20px;
    }

    .contact-header h2 {
        font-size: 1.8rem;
    }

    .contact-header p {
        font-size: 1rem;
    }

    .info-box {
        padding: 20px 16px;
    }

    .info-icon {
        font-size: 2rem;
    }

    .info-box h3 {
        font-size: 1rem;
    }

    .contact-form-section,
    .contact-map-section {
        padding: 24px 20px;
    }

    .contact-form-section h3,
    .contact-map-section h3 {
        font-size: 1.2rem;
    }

    .submit-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .contact-map-section iframe {
        height: 250px;
    }

    .modal-content {
        padding: 20px;
        max-width: 95%;
    }

    .modal-title {
        font-size: 1.3rem;
    }

    .modal-description {
        font-size: 0.95rem;
    }

    .notification {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .notification-message {
        font-size: 0.9rem;
    }
}

/* Notification Styles */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 400px;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInUp 0.3s ease-out;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.notification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    font-size: 1.2rem;
    font-weight: bold;
}

.notification-message {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Success Notification */
.notification-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-left: 4px solid #059669;
}

.notification-success .notification-icon {
    color: #ecfdf5;
}

/* Error Notification */
.notification-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border-left: 4px solid #dc2626;
}

.notification-error .notification-icon {
    color: #fef2f2;
}

/* Info Notification */
.notification-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border-left: 4px solid #2563eb;
}

.notification-info .notification-icon {
    color: #eff6ff;
}

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

/* Responsive Notification */
@media (max-width: 768px) {
    .notification {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        padding: 14px 16px;
    }

    .notification-message {
        font-size: 0.9rem;
    }
}

/* Mobile Portrait (480px and below) */
@media (max-width: 480px) {
    .navbar {
        padding: 14px 16px;
    }

    .logo img {
        height: 28px;
        max-width: 70px;
    }

    .logo h2,
    .sitename {
        font-size: 1.15rem;
    }

    h2.sitename::before {
        width: 4px;
        height: 20px;
        left: -8px;
    }

    .sitename:hover::before {
        height: 26px;
        left: -10px;
    }

    .hero {
        padding: 51px 16px;
        margin-top: 45px;
        min-height: 75vh;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 14px;
    }

    .hero-content p {
        font-size: 0.95rem;
        margin-bottom: 24px;
        line-height: 1.6;
    }

    .btn-primary,
    .btn-secondary {
        padding: 14px 20px;
        font-size: 0.95rem;
    }

    .section {
        padding: 40px 16px;
    }

    .services {
        padding: 40px 16px;
    }

    .section-head h2 {
        font-size: 1.7rem;
    }

    .services-header h2 {
        font-size: 1.7rem;
    }

    .services-header p {
        font-size: 0.95rem;
    }

    .filter-buttons {
        flex-wrap: wrap;
        gap: 6px;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .service-box {
        padding: 16px;
        gap: 10px;
    }

    .service-box .card {
        height: 120px;
    }

    .service-box h3 {
        font-size: 1rem;
    }

    .feature-card,
    .industry-card {
        padding: 16px;
    }

    .footer {
        padding: 40px 16px 20px;
    }

    .footer-column h4 {
        font-size: 0.9rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }

    .contact {
        padding: 40px 16px;
    }

    .contact-header h2 {
        font-size: 1.6rem;
    }

    .contact-header p {
        font-size: 0.95rem;
    }

    .info-box {
        padding: 16px 12px;
    }

    .info-icon {
        font-size: 1.8rem;
    }

    .info-box h3 {
        font-size: 0.95rem;
    }

    .info-box p {
        font-size: 0.9rem;
    }

    .contact-form-section,
    .contact-map-section {
        padding: 20px 16px;
    }

    .contact-form-section h3,
    .contact-map-section h3 {
        font-size: 1.1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 0.9rem;
    }

    .submit-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .contact-map-section iframe {
        height: 200px;
    }

    .modal-content {
        padding: 16px;
        margin: 10px;
    }

    .modal-close {
        top: 12px;
        right: 16px;
        font-size: 24px;
    }

    .modal-header {
        gap: 12px;
    }

    .modal-image {
        width: 60px;
        height: 60px;
    }

    .modal-title {
        font-size: 1.2rem;
    }

    .modal-subtitle {
        font-size: 0.85rem;
    }

    .modal-description {
        font-size: 0.9rem;
    }
}

/* Small Mobile (360px and below) */
@media (max-width: 360px) {
    .navbar {
        padding: 12px 12px;
    }

    .logo img {
        height: 24px;
        max-width: 60px;
    }

    .logo h2,
    .sitename {
        font-size: 1.05rem;
    }

    h2.sitename::before {
        width: 3px;
        height: 16px;
        left: -7px;
    }

    .sitename:hover::before {
        height: 22px;
        left: -9px;
    }

    .hero {
        padding: 0 12px;
        margin-top: 40px;
        min-height: 70vh;
    }

    .hero-content h1 {
        font-size: 2rem;
        margin-bottom: 12px;
    }

    .hero-content p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 16px;
        font-size: 0.9rem;
    }

    .section {
        padding: 32px 12px;
    }

    .services {
        padding: 32px 12px;
    }

    .section-head h2 {
        font-size: 1.5rem;
    }

    .services-header h2 {
        font-size: 1.5rem;
    }

    .services-header p {
        font-size: 0.9rem;
    }

    .filter-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }

    .service-box {
        padding: 12px;
        gap: 8px;
    }

    .service-box .card {
        height: 100px;
    }

    .service-box h3 {
        font-size: 0.95rem;
    }

    .feature-card,
    .industry-card {
        padding: 12px;
    }

    .footer {
        padding: 32px 12px 16px;
    }

    .footer-brand h3 {
        font-size: 1.2rem;
    }

    .contact {
        padding: 32px 12px;
    }

    .contact-header h2 {
        font-size: 1.4rem;
    }

    .contact-header p {
        font-size: 0.9rem;
    }

    .info-box {
        padding: 12px 10px;
    }

    .info-icon {
        font-size: 1.6rem;
    }

    .info-box h3 {
        font-size: 0.9rem;
    }

    .info-box p {
        font-size: 0.85rem;
    }

    .contact-form-section,
    .contact-map-section {
        padding: 16px 12px;
    }

    .contact-form-section h3,
    .contact-map-section h3 {
        font-size: 1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .submit-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .contact-map-section iframe {
        height: 180px;
    }

    .modal-content {
        padding: 12px;
        margin: 8px;
    }

    .modal-close {
        top: 8px;
        right: 12px;
        font-size: 20px;
    }

    .modal-title {
        font-size: 1.1rem;
    }

    .modal-description {
        font-size: 0.85rem;
    }
}