:root {
    --primary: #163A63;
    --primary-dark: #0F2B49;
    --accent: #D4A437;
    --accent-dark: #B88A20;
    --white: #FFFFFF;
    --light: #F8FAFC;
    --soft: #F4F7FB;
    --text: #1F2937;
    --text-muted: #667085;
    --border: #E5E7EB;
    --shadow-sm: 0 8px 20px rgba(15, 43, 73, 0.06);
    --shadow-md: 0 16px 35px rgba(15, 43, 73, 0.10);
    --shadow-lg: 0 24px 50px rgba(15, 43, 73, 0.16);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --transition: all 0.30s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    margin: 0;
    padding: 0;
    animation: fadeInPage 0.6s ease;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

ul {
    margin: 0;
    padding: 0;
}

.bg-soft {
    background: var(--soft);
}

.section-padding {
    padding: 90px 0;
}

.section-tag {
    display: inline-block;
    font-size: 0.90rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.2rem;
    line-height: 1.2;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 18px;
}

.section-text {
    font-size: 1.03rem;
    color: var(--text-muted);
    max-width: 760px;
}

.py-lg-6 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
}

/* Buttons */
.btn-brand {
    background: var(--primary);
    color: var(--white);
    border: 1px solid var(--primary);
    border-radius: 12px;
    padding: 14px 28px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.btn-outline-brand {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 12px;
    padding: 14px 28px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Header */
.top-strip {
    background: var(--primary);
    color: var(--white);
    font-size: 0.92rem;
}

.top-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 44px;
    flex-wrap: wrap;
}

.top-contact {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.top-link {
    color: var(--white);
    font-weight: 500;
}

.top-link:hover {
    color: #E6EEF8;
}

.top-action .btn {
    font-weight: 600;
}

/* sticky + compact header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.site-header .navbar {
    padding-top: 6px;
    padding-bottom: 6px;
    background: var(--white);
}

.logo-img {
    height: 52px;
    width: auto;
    display: block;
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar .nav-link {
    color: var(--text);
    font-weight: 600;
    margin: 0 7px;
    padding-top: 6px;
    padding-bottom: 6px;
    position: relative;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary);
}

.navbar .nav-link.active::after,
.navbar .nav-link:hover::after {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: -2px;
    height: 2px;
    background: var(--accent);
    border-radius: 999px;
}

/* Hero */
.hero-section {
    background: linear-gradient(180deg, #F8FBFF 0%, #FFFFFF 100%);
    padding-top: 90px;
    padding-bottom: 90px;
}

.hero-tag {
    background: rgba(212, 164, 55, 0.12);
    color: var(--accent-dark);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.90rem;
    font-weight: 700;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.15;
    font-weight: 800;
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--accent-dark);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.hero-text {
    font-size: 1.06rem;
    color: var(--text-muted);
    max-width: 720px;
}

.hero-highlight {
    font-size: 1.02rem;
    color: var(--text);
    background: #FFF9EC;
    border-left: 4px solid var(--accent);
    padding: 14px 16px;
    border-radius: 10px;
    max-width: 720px;
}

.hero-image-wrap {
    position: relative;
    display: inline-block;
    padding: 18px;
    background: linear-gradient(145deg, #FFFFFF, #EDF3FA);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.hero-image {
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(15, 43, 73, 0.25);
    border: 4px solid #ffffff;
    max-height: 420px;
    object-fit: cover;
}

/* Trust strip */
.trust-strip {
    background: var(--primary);
}

.trust-box {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 22px 14px;
    height: 100%;
}

.trust-box h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 4px;
}

.trust-box p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 0;
}

/* Lists */
.feature-list {
    list-style: none;
    margin-top: 22px;
}

.feature-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    color: var(--text);
    font-weight: 500;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-dark);
    font-weight: 800;
}

/* Shared cards */
.service-card,
.project-card,
.icon-card,
.reason-card,
.client-box,
.step-box {
    transition: all 0.35s ease;
}

/* Service cards */
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(22, 58, 99, 0.15);
}

.service-card h3 {
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.98rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.service-card-featured {
    border: 1px solid rgba(212, 164, 55, 0.35);
    box-shadow: 0 18px 36px rgba(15, 43, 73, 0.10);
    position: relative;
}

.service-card-featured::before {
    content: "Special Focus";
    display: inline-block;
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(212, 164, 55, 0.12);
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 999px;
}

/* Highlight box */
.highlight-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 34px 30px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(15, 43, 73, 0.15);
}

.highlight-box h3 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.highlight-box p {
    color: rgba(255, 255, 255, 0.86);
}

.highlight-box .feature-list li {
    color: var(--white);
}

.highlight-box .feature-list li::before {
    color: var(--accent);
}

/* Icon cards */
.icon-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px 22px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    height: 100%;
}

.icon-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.icon-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.icon-card p {
    font-size: 0.96rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Client boxes */
.client-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 18px;
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    color: var(--text);
}

.client-box:hover {
    border-color: rgba(22, 58, 99, 0.20);
    transform: translateY(-3px);
}

/* Reason cards */
.reason-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.reason-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.reason-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.reason-card p {
    font-size: 0.98rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Experience */
.experience-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.experience-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    color: var(--text);
}

/* Steps */
.step-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    font-weight: 700;
    color: var(--primary);
    height: 100%;
}

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

/* About */
.about-image-wrap {
    position: relative;
    display: inline-block;
    padding: 16px;
    background: linear-gradient(145deg, #FFFFFF, #EDF3FA);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about-image {
    border-radius: 18px;
    object-fit: cover;
}

.about-story-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px 30px;
    box-shadow: var(--shadow-sm);
}

.about-story-box p {
    color: var(--text-muted);
    margin-bottom: 18px;
    font-size: 1rem;
    line-height: 1.8;
}

/* Projects */
.project-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px 26px;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(22, 58, 99, 0.15);
}

.project-tag {
    display: inline-block;
    background: rgba(212, 164, 55, 0.12);
    color: var(--accent-dark);
    font-size: 0.80rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 7px 11px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
}

.project-card h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text);
    margin-top: 18px;
    margin-bottom: 10px;
}

.project-text {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.75;
}

/* Contact */
.contact-info-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-info-box h3,
.contact-info-box p,
.contact-info-box li,
.contact-info-box strong {
    color: #ffffff;
}

.contact-info-box .feature-list li::before {
    color: #FFD977;
}

.contact-info-box a {
    color: #FFD977;
    font-weight: 600;
}

.contact-info-box a:hover {
    text-decoration: underline;
}

.contact-form-box {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.contact-form-box input,
.contact-form-box textarea {
    border-radius: 10px;
    padding: 12px;
    border: 1px solid var(--border);
}

.contact-form-box input:focus,
.contact-form-box textarea:focus {
    border-color: var(--primary);
    box-shadow: none;
}

#responseMsg {
    font-weight: 600;
}

/* Final CTA */
.final-cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-panel {
    max-width: 860px;
    margin: 0 auto;
    color: var(--white);
}

.final-cta-section .section-tag {
    color: #FFD977;
}

.final-cta-section .section-title {
    color: var(--white);
}

.final-cta-section .section-text {
    color: rgba(255, 255, 255, 0.86);
}

.contact-inline a {
    color: var(--white);
    font-weight: 600;
}

.contact-inline a:hover {
    color: #FFD977;
}

/* Inner banner */
.inner-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 80px 0;
}

.inner-banner h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.inner-banner p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.86);
    margin-bottom: 0;
}

/* Footer */
.site-footer {
    background: var(--primary);
    color: #EAF0F6;
    padding: 70px 0 22px;
    margin-top: 0;
}

.footer-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
    display: block;
    background: #ffffff;
    padding: 3px;
    border-radius: 8px;
}

.footer-title {
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-tagline {
    color: rgba(234, 240, 246, 0.82);
    font-size: 0.92rem;
    font-weight: 500;
}

.footer-heading {
    color: var(--accent);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-text {
    color: rgba(234, 240, 246, 0.88);
    font-size: 0.98rem;
    line-height: 1.75;
    margin-bottom: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 11px;
    list-style: none;
}

.footer-links a,
.footer-contact a {
    color: #EAF0F6;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: #FFD977;
}

.footer-label {
    color: rgba(234, 240, 246, 0.72);
    font-size: 0.88rem;
    font-weight: 600;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.10);
    margin: 30px 0 18px;
}

.footer-bottom {
    text-align: center;
    color: rgba(234, 240, 246, 0.78);
    font-size: 0.92rem;
}

/* Responsive */
@media (max-width: 767.98px) {
    .logo-img {
        height: 42px;
    }

@media (max-width: 991.98px) {
    .section-padding {
        padding: 72px 0;
    }

    .hero-section {
        padding-top: 72px;
        padding-bottom: 72px;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .section-title {
        font-size: 1.9rem;
    }

    .experience-points {
        grid-template-columns: 1fr;
    }

    .navbar .nav-link.active::after,
    .navbar .nav-link:hover::after {
        display: none;
    }
}

@media (max-width: 767.98px) {
    body {
        font-size: 15px;
    }

    .top-strip-inner {
        justify-content: center;
        text-align: center;
        padding: 8px 0;
    }

    .top-contact {
        justify-content: center;
    }

    .brand-name {
        font-size: 1.2rem;
    }

    .brand-tagline {
        font-size: 0.74rem;
    }

  .logo-img {
    height: 44px;
}

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .section-padding {
        padding: 58px 0;
    }

    .hero-image-wrap {
        padding: 12px;
    }

    .cta-panel {
        padding: 0 6px;
    }

    .site-footer {
        padding: 56px 0 20px;
    }

    .footer-logo {
        height: 38px;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .btn-brand,
    .btn-outline-brand {
        width: 100%;
        text-align: center;
    }

    .trust-box,
    .service-card,
    .icon-card,
    .reason-card,
    .step-box,
    .client-box,
    .project-card {
        padding-left: 18px;
        padding-right: 18px;
    }

    .contact-info-box,
    .contact-form-box,
    .about-story-box,
    .highlight-box {
        padding: 28px 20px;
    }
}