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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    padding-top: 80px;
}

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

/* ===== STICKY CONTACT BAR AT BOTTOM - CONVEYOR BELT STYLE ===== */
.contact-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #0a1a2b;
    color: #fff;
    padding: 12px 0;
    z-index: 999;
    border-top: 2px solid #c9a84c;
    overflow: hidden;
    white-space: nowrap;
}

.contact-bar .contact-track {
    display: inline-block;
    animation: conveyorBelt 25s linear infinite;
}

.contact-bar .contact-track .contact-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 0 20px;
    font-size: 14px;
    color: #fff;
    font-weight: 500;
}

.contact-bar .contact-track .company-info {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin: 0 30px;
    line-height: 1.2;
}

.contact-bar .contact-track .company-name {
    color: #c9a84c;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
}

.contact-bar .contact-track .company-sub {
    color: #aaa;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.contact-bar i {
    color: #c9a84c;
    font-size: 14px;
}

@keyframes conveyorBelt {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ===== HEADER STYLES ===== */

/* Navigation - Fixed at top */
.navbar {
    background: #0d2847;
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #c9a84c;
    border-bottom-color: #c9a84c;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #c9a84c;
    color: #0a1a2b;
}

.btn-primary:hover {
    background: #b8963a;
    color: #0a1a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(201, 168, 76, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #0a1a2b;
    border: 2px solid #c9a84c;
}

.btn-secondary:hover {
    background: #c9a84c;
    color: #0a1a2b;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: #0a1a2b;
    border: 2px solid #fff;
}

.btn-white:hover {
    background: #c9a84c;
    color: #0a1a2b;
    border-color: #c9a84c;
    transform: translateY(-2px);
}

.btn-gold {
    background: #c9a84c;
    color: #0a1a2b;
}

.btn-gold:hover {
    background: #b8963a;
    color: #0a1a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(201, 168, 76, 0.3);
}

/* ===== HERO SECTION ===== */

.hero {
    background: linear-gradient(135deg, #0a1a2b 0%, #0d2847 100%);
    color: #fff;
    padding: 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.05) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: #c9a84c;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* ===== SUBTITLE STYLES - BLUE & THICK ===== */
.subtitle-blue {
    color: #0a1a2b;
    font-weight: 600;
    font-size: 16px;
}

/* ===== EXPERTISE SECTION ===== */
.expertise-section {
    padding: 80px 0;
    background: #f5f6f8;
}

.expertise-section h2 {
    text-align: center;
    font-size: 36px;
    color: #0a1a2b;
    margin-bottom: 10px;
}

.expertise-section h2 span {
    color: #c9a84c;
}

.section-subtitle {
    text-align: center;
    color: #0a1a2b;
    font-weight: 600;
    margin-bottom: 40px;
    font-size: 16px;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.expertise-card {
    padding: 30px 20px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    border-bottom: 4px solid #c9a84c;
    position: relative;
    overflow: hidden;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #0a1a2b;
}

/* Dark overlay for better text readability */
.expertise-card .card-overlay-dark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 26, 43, 0.65);
    z-index: 0;
    transition: background 0.3s ease;
}

.expertise-card:hover .card-overlay-dark {
    background: rgba(10, 26, 43, 0.5);
}

/* Background image - DARK and VISIBLE */
.expertise-card .card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.expertise-card .card-content {
    position: relative;
    z-index: 1;
}

/* Check mark / Tick icon - LIGHT COLOR */
.expertise-card .check-mark {
    display: inline-block;
    color: #c9a84c;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    background: rgba(201, 168, 76, 0.2);
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 2px solid rgba(201, 168, 76, 0.3);
}

.expertise-card:hover .check-mark {
    background: rgba(201, 168, 76, 0.35);
    transform: scale(1.1);
    border-color: #c9a84c;
}

/* Text - LIGHT COLOR */
.expertise-card h3 {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.expertise-card p {
    color: #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Individual card backgrounds */
.expertise-card.civil .card-bg {
    background-image: url('../images/expertise/civil.jpg');
}

.expertise-card.mechanical .card-bg {
    background-image: url('../images/expertise/mech.jpg');
}

.expertise-card.electrical .card-bg {
    background-image: url('../images/expertise/electric.jpg');
}

.expertise-card.fitout .card-bg {
    background-image: url('../images/expertise/fit.webp');
}

.expertise-card.oilgas .card-bg {
    background-image: url('../images/expertise/oil.jpg');
}

/* ===== ABOUT SECTION ===== */

.about-section {
    padding: 80px 0;
    background: #f5f6f8;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-content h2 {
    font-size: 36px;
    color: #0a1a2b;
    margin-bottom: 20px;
}

.about-content h2 span {
    color: #c9a84c;
}

.about-content h3 {
    font-size: 24px;
    color: #0a1a2b;
    margin-bottom: 15px;
}

.about-content h3 span {
    color: #c9a84c;
}

.about-content p {
    color: #0a1a2b;
    font-weight: 500;
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== SERVICES SECTION ===== */

.services-section {
    padding: 80px 0;
    background: #fff;
}

.services-section h2 {
    text-align: center;
    font-size: 36px;
    color: #0a1a2b;
    margin-bottom: 10px;
}

.services-section h2 span {
    color: #c9a84c;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 25px;
}

.service-card {
    background: #f8f9fa;
    padding: 30px 20px;
    text-align: center;
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid #e8eaed;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #c9a84c;
}

.service-card .icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 50%;
    border: 2px solid #ddd;
    transition: all 0.3s ease;
}

.service-card:hover .icon-wrapper {
    border-color: #c9a84c;
    background: #faf8f0;
    transform: scale(1.05);
}

.service-card .icon-wrapper img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.service-card:hover .icon-wrapper img {
    filter: grayscale(0%);
}

.service-card h3 {
    font-size: 15px;
    color: #0a1a2b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 5px;
}

/* ===== CLIENTS SECTION ===== */

.clients-section {
    padding: 80px 0;
    background: #f5f6f8;
}

.clients-section h2 {
    text-align: center;
    font-size: 36px;
    color: #0a1a2b;
    margin-bottom: 10px;
}

.clients-section h2 span {
    color: #c9a84c;
}

.clients-section .section-subtitle {
    margin-bottom: 40px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.client-item {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    border-left: 4px solid #c9a84c;
    font-size: 15px;
    color: #0a1a2b;
    font-weight: 600;
}

.client-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* ===== ADDRESS STYLING ===== */
.address-block {
    line-height: 1.8;
}

.address-block p {
    color: #0a1a2b;
    font-weight: 500;
    margin-bottom: 3px;
    padding-left: 0;
    position: relative;
}

.address-block p:not(:last-child)::after {
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background: #c9a84c;
    margin-top: 3px;
}

/* Footer Address */
.footer-address p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 3px;
    color: #fff;
}

.footer-address p:not(:last-child)::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background: #c9a84c;
    margin-top: 3px;
}

/* Contact Page Address */
.contact-address {
    background: #f8f9fa;
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 4px solid #c9a84c;
    margin-top: 10px;
}

.contact-address p {
    color: #0a1a2b;
    font-weight: 500;
    margin-bottom: 3px;
    font-size: 14px;
}

.contact-address p:not(:last-child)::after {
    content: '';
    display: block;
    width: 25px;
    height: 1px;
    background: #c9a84c;
    margin-top: 3px;
}

/* ===== CONTACT SECTION ===== */

.contact-section {
    padding: 80px 0 120px;
    background: #f5f6f8;
}

.contact-section h2 {
    text-align: center;
    font-size: 36px;
    color: #0a1a2b;
    margin-bottom: 40px;
}

.contact-section h2 span {
    color: #c9a84c;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-box {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.contact-info-box h3 {
    color: #0a1a2b;
    margin-bottom: 20px;
}

.contact-info-box h3 span {
    color: #c9a84c;
}

.contact-info-box h4 {
    color: #0a1a2b;
    margin: 20px 0 10px;
}

.contact-info-box h4 span {
    color: #c9a84c;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #0a1a2b;
    font-weight: 500;
}

.contact-info-item i {
    color: #c9a84c;
    width: 25px;
}

.contact-info-item a {
    color: #0a1a2b;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.contact-info-item a:hover {
    color: #c9a84c;
}

.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    margin-top: 10px;
}

.whatsapp-link:hover {
    background: #1da851;
    transform: scale(1.05);
}

.whatsapp-link i {
    font-size: 24px;
    color: #fff;
}

.contact-form-box {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.contact-form-box h3 {
    color: #0a1a2b;
    margin-bottom: 20px;
}

.contact-form-box h3 span {
    color: #c9a84c;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #c9a84c;
    box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.1);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form .btn {
    background: #c9a84c;
    color: #0a1a2b;
    border: none;
    cursor: pointer;
}

.contact-form .btn:hover {
    background: #b8963a;
    color: #0a1a2b;
}

/* ===== FOOTER ===== */

footer {
    background: #0a1a2b;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.footer-info h3 span {
    color: #c9a84c;
}

.footer-info p {
    opacity: 0.8;
    margin-bottom: 15px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-contact i {
    color: #c9a84c;
    width: 20px;
}

.footer-links h4,
.footer-address h4 {
    margin-bottom: 15px;
    color: #c9a84c;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: #c9a84c;
}

.footer-address p {
    opacity: 0.8;
    font-size: 14px;
    margin-bottom: 3px;
    color: #fff;
}

.footer-address p:not(:last-child)::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background: #c9a84c;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid #1a2a3b;
    padding-top: 20px;
    text-align: center;
    opacity: 0.7;
    font-size: 14px;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet */
@media (max-width: 768px) {
    /* ... existing tablet styles ... */
}

/* Mobile */
@media (max-width: 480px) {
    /* ... existing mobile styles ... */
}

/* Small Mobile */
@media (max-width: 360px) {
    /* ... existing small mobile styles ... */
}

/* ===== EXPERTISE RESPONSIVE ===== */
@media (max-width: 1024px) {
    .expertise-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .expertise-card {
        padding: 20px 15px;
        min-height: 160px;
    }

    .expertise-card .check-mark {
        font-size: 22px;
        width: 40px;
        height: 40px;
        line-height: 40px;
    }

    .expertise-card h3 {
        font-size: 16px;
    }

    .expertise-card p {
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .expertise-card {
        padding: 15px 10px;
        min-height: 140px;
    }

    .expertise-card .check-mark {
        font-size: 18px;
        width: 35px;
        height: 35px;
        line-height: 35px;
    }

    .expertise-card h3 {
        font-size: 14px;
    }

    .expertise-card p {
        font-size: 11px;
    }
}

@media (max-width: 360px) {
    .expertise-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .expertise-card {
        padding: 12px 8px;
        min-height: 120px;
    }

    .expertise-card .check-mark {
        font-size: 14px;
        width: 30px;
        height: 30px;
        line-height: 30px;
    }

    .expertise-card h3 {
        font-size: 12px;
    }

    .expertise-card p {
        font-size: 10px;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0a1a2b;
}

::-webkit-scrollbar-thumb {
    background: #c9a84c;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b8963a;
}

/* ===== UTILITY CLASSES ===== */

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

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

/* ===== ANIMATIONS ===== */

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLLBAR STYLING ===== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0a1a2b;
}

::-webkit-scrollbar-thumb {
    background: #c9a84c;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b8963a;
}