/* Base & Reset */
:root {
    --primary-blue: #03a9f4;
    --dark-blue: #0277bd;
    --light-blue: #e1f5fe;
    --white: #ffffff;
    --off-white: #f5f5f5;
    --dark: #212121;
    --text-muted: #666666;
    --transition: all 0.3s ease-in-out;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 40px rgba(3, 169, 244, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-blue);
    border-radius: 2px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(3, 169, 244, 0.4);
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(2, 119, 189, 0.5);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-blue);
    transform: translateY(-3px);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background-color: var(--off-white);
    transform: translateY(-3px);
    color: var(--dark-blue);
}

/* ===================================
   NAVBAR
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

/* --- Top Bar --- */
.top-bar {
    background-color: var(--white);
    border-bottom: 1px solid var(--primary-blue);
    font-size: 0.82rem;
    color: var(--dark);
}

.top-bar-container {
    display: flex;
    align-items: center;
    padding: 6px 0;
    margin: 0;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-left: 10px;
}

.top-bar-left a {
    color: var(--dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.top-bar-left a:hover {
    color: var(--primary-blue);
}

.top-bar-left span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --- Main Nav Container --- */
.nav-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
}

/* Logo on the left */
.logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Nav links in the center */
.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.nav-links a:not(.btn-nav) {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark);
    position: relative;
    padding: 8px 14px;
    border-radius: 4px;
    transition: color 0.25s ease;
    white-space: nowrap;
}

/* Sliding underline on hover/active */
.nav-links a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-nav):hover,
.nav-links a:not(.btn-nav).active {
    color: var(--primary-blue);
}

.nav-links a:not(.btn-nav):hover::after,
.nav-links a:not(.btn-nav).active::after {
    width: calc(100% - 28px);
}

/* CTA button on the right */
.nav-cta {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.btn-nav {
    background-color: var(--primary-blue);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: var(--transition);
}

.btn-nav:hover {
    background-color: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(3, 169, 244, 0.3);
    color: var(--white) !important;
}

/* Mobile hamburger */
.mobile-menu {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

/* Hero Section */
.hero-slider {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.hero-track {
    display: flex;
    height: 100%;
    transition: transform 1s ease;
}

.hero {
    padding-top: 100px;
    min-width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 100%);
}

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

.hero-img {
    width: 100%;
    max-width: 550px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 8px solid var(--white);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

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

/* Services */
.services {
    background-color: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    transition: var(--transition);
    z-index: -1;
    border-radius: 10px 10px 0 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-bottom-color: var(--primary-blue);
}

.service-card:hover::before {
    height: 100%;
    border-radius: 10px;
}

.icon-box {
    width: 70px;
    height: 70px;
    background-color: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark);
    transition: var(--transition);
}

.service-card p {
    color: var(--text-muted);
    transition: var(--transition);
}

.service-card:hover h3,
.service-card:hover p {
    color: var(--white);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: #111;
    color: #eee;
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-about .logo {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-about p {
    color: #bbb;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
}

.footer h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-blue);
}

.footer-links ul li,
.footer-services ul li,
.footer-contact ul li {
    margin-bottom: 15px;
}

.footer-links ul li a,
.footer-services ul li a {
    color: #bbb;
}

.footer-links ul li a:hover,
.footer-services ul li a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

.footer-contact ul li {
    color: #bbb;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-contact ul li i {
    color: var(--primary-blue);
    margin-top: 5px;
}

.footer-bottom {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid #333;
    color: #888;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        margin-top: 60px;
    }

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

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

    .hero::after {
        width: 100%;
        right: -50%;
    }

    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .nav-container {
        grid-template-columns: auto auto;
        justify-content: space-between;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 260px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.12);
        transition: right 0.3s ease;
        z-index: 999;
        padding: 60px 20px 30px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a:not(.btn-nav) {
        width: 100%;
        padding: 12px 16px;
        font-size: 1rem;
    }

    .hero::after {
        display: none;
    }

    .hero {
        text-align: center;
        padding-top: 100px;
    }

    .hero-content {
        margin: 0 auto;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* === Services Page Detailed Styles === */
.service-detail-section {
    padding: 80px 0;
    border-bottom: 1px solid #eee;
}

.service-detail-section:nth-child(even) {
    background-color: var(--off-white);
}

.service-title {
    color: var(--dark-blue);
    font-size: 2.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-title i {
    color: var(--primary-blue);
    font-size: 2.5rem;
}

.service-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.feature-box {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(3, 169, 244, 0.15);
}

.feature-box h4 {
    color: var(--dark);
    margin-bottom: 12px;
    font-size: 1.2rem;
    font-weight: 700;
}

.feature-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

.feature-box ul {
    margin-top: 10px;
    padding-left: 20px;
}

.feature-box li {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 5px;
    list-style-type: square;
}

.feature-box li::marker {
    color: var(--primary-blue);
}

.page-header-custom {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--dark-blue), var(--primary-blue));
    color: var(--white);
    text-align: center;
}

.page-header-custom h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.page-header-custom p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

/* === Contact Section === */
.contact {
    background-color: var(--white);
    position: relative;
    padding: 100px 0;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(3, 169, 244, 0.05) 0%, transparent 40%),
        radial-gradient(circle at bottom left, rgba(3, 169, 244, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group:nth-child(3),
.form-group:nth-child(4),
.contact-form button {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 18px 25px;
    border: 2px solid transparent;
    background-color: var(--off-white);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    transition: var(--transition);
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(3, 169, 244, 0.3);
    background-color: var(--white);
    box-shadow: 0 10px 20px rgba(3, 169, 244, 0.05);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #999;
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form button {
    padding: 18px;
    font-size: 1.1rem;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(3, 169, 244, 0.3);
    margin-top: 10px;
    width: 100%;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(3, 169, 244, 0.4);
    background: linear-gradient(135deg, var(--dark-blue), var(--dark-blue));
}

@media (max-width: 768px) {
    .contact-form {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 30px 20px;
    }
}

/* Fixed Social Bar */
.fixed-social-bar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2px;
    z-index: 1000;
}

.fixed-social-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--dark-blue);
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
    border-radius: 5px 0 0 5px;
    box-shadow: -2px 2px 10px rgba(0, 0, 0, 0.1);
}

.fixed-social-bar a:hover {
    background-color: var(--primary-blue);
    width: 55px;
    transform: translateX(-5px);
}


/* Base SVG size in most text contexts */
img[src*="icons/svgs"] {
    width: 1em;
    height: 1em;
    vertical-align: middle;
    display: inline-block;
    object-fit: contain;
}

/* Top bar contact icons */
.top-bar-left img {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    filter: invert(30%) sepia(100%) saturate(400%) hue-rotate(180deg);
}

/* Mobile hamburger / close icon */
.mobile-menu img {
    width: 24px;
    height: 24px;
    vertical-align: middle;
}

/* Service section title icons */
.service-title img {
    width: 2.2rem;
    height: 2.2rem;
    vertical-align: middle;
    filter: invert(40%) sepia(90%) saturate(400%) hue-rotate(175deg);
}

/* Service cards - icon-box SVGs */
.icon-box img {
    width: 2rem;
    height: 2rem;
    filter: invert(40%) sepia(90%) saturate(400%) hue-rotate(175deg);
    transition: var(--transition);
}

.service-card:hover .icon-box img {
    filter: invert(1);
}

/* CTA / Read more button arrow */
.btn img {
    width: 1rem;
    height: 1rem;
    vertical-align: middle;
    margin-left: 5px;
    filter: invert(1);
}

/* Social bar icons */
.fixed-social-bar a img {
    width: 22px;
    height: 22px;
    filter: invert(1);
    transition: var(--transition);
}

/* Footer contact icons */
.footer-contact img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 4px;
    filter: invert(40%) sepia(90%) saturate(400%) hue-rotate(175deg);
}