body {
    font-family: 'Poppins', sans-serif;
    background: #f4f6fb;
    color: #333;
    transition: all 0.4s ease;
}

/* ===== GENERAL ===== */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

/* ===== NAVBAR ===== */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
    background-color: #6610f2;
    z-index: 1000;
}

.navbar.sticky {
    background-color: #5510d0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ===== NAV LINKS ===== */
.navbar .nav-link {
    color: #fff;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: #ffd43b;
}

/* ===== MEGA MENU ===== */
.nav-item.dropdown.position-static .dropdown-menu {
    width: 100%;
    left: 0;
    right: 0;
    top: 100%;
    border: none;
    border-radius: 0;
    padding: 1.5rem;
    display: none;
    background-color: #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.nav-item.dropdown.position-static:hover .dropdown-menu {
    display: block;
}

.mega-menu .menu-heading {
    font-weight: 700;
    font-size: 0.95rem;
    color: #6610f2;
    margin-bottom: 0.75rem;
}

.mega-menu ul li a {
    color: #333;
    font-weight: 500;
    padding: 5px 0;
    display: block;
    transition: all 0.2s ease;
}

.mega-menu ul li a:hover {
    color: #6610f2;
    transform: translateX(5px);
}

/* ===== PHONE + DARK MODE ===== */
.navbar-phone {
    background: #ffd43b;
    color: #6610f2;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 10px 18px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.navbar-phone:hover {
    background: #fff;
    color: #6610f2;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.theme-toggle {
    background: #fff;
    color: #6610f2;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.theme-toggle:hover {
    background: #ffd43b;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* ===== FLOATING PHONE MOBILE ===== */
.mobile-phone {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #ffd43b;
    color: #6610f2;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: 50px;
    z-index: 999;
    display: none;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.mobile-phone:hover {
    background: #fff;
    color: #6610f2;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* ===== HERO ===== */
.hero {
    padding: 150px 0 100px;
    text-align: center;
    background: linear-gradient(to right, #6610f2, #7f3fff);
    color: #fff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {

    /* Mobile mega menu */
    .mega-menu {
        position: static !important;
        width: 100% !important;
        padding: 1rem 0;
        display: none;
    }

    .nav-item.dropdown.show .mega-menu {
        display: block !important;
    }

    .dropdown-menu {
        display: none !important;
    }

    /* Show floating phone on mobile */
    .mobile-phone {
        display: inline-flex;
    }

    /* Collapse navbar items vertically */
    .navbar-nav {
        text-align: center;
        margin-top: 1rem;
    }

    .navbar-nav .nav-item {
        margin-bottom: 0.5rem;
    }

    .navbar-nav .nav-link {
        padding: 0.5rem 1rem;
    }
}

/* ===== NAVBAR ===== */
.navbar {
    background: linear-gradient(90deg, #6610f2, #6f42c1, #9c27b0);
    transition: all 0.4s ease;
    padding: 0.8rem 0;
}

.navbar.sticky {
    background: #5a189a;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.navbar-brand {
    font-weight: 700;
    color: #fff !important;
    font-size: 1.4rem;
    letter-spacing: 0.5px;
}

.navbar-nav {
    margin: auto;
}

.nav-link {
    color: #fff !important;
    font-weight: 500;
    padding: 0.8rem 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    background: #ffd43b;
    transition: 0.3s;
}

.nav-link:hover::after {
    width: 50%;
}

.nav-link:hover {
    color: #ffd43b !important;
}

/* ===== PHONE NUMBER ===== */
.navbar-phone {
    color: #fff;
    font-weight: 600;
    margin-left: 15px;
    white-space: nowrap;
}

.navbar-phone i {
    margin-right: 5px;
}

/* ===== FLOATING PHONE FOR MOBILE ===== */
@media (max-width: 991px) {
    .navbar-phone {
        display: none;
    }

    .mobile-phone {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background: #6610f2;
        color: #fff;
        padding: 12px 18px;
        border-radius: 50px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        font-weight: 600;
        z-index: 9999;
        display: flex;
        align-items: center;
        gap: 5px;
        text-decoration: none;
    }

    .mobile-phone:hover {
        background: #9c27b0;
    }
}

/* ===== MEGA MENU ===== */
.dropdown-menu.mega-menu {
    left: 50% !important;
    transform: translateX(-50%) !important;
    top: 100%;
    width: 900px;
    border: none;
    border-radius: 15px;
    padding: 25px 30px;
    background: #fff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

/* Hover for desktop */
@media (min-width: 992px) {
    .nav-item.dropdown:hover>.dropdown-menu.mega-menu {
        opacity: 1;
        visibility: visible;
        margin-top: 0.5rem;
    }
}

.mega-menu h6 {
    color: #6610f2;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.mega-menu a {
    display: block;
    color: #333;
    text-decoration: none;
    padding: 4px 0;
    transition: 0.3s;
}

.mega-menu a:hover {
    color: #6610f2;
    transform: translateX(3px);
}

@media (max-width: 991px) {
    .dropdown-menu.mega-menu {
        width: 100%;
        left: 0 !important;
        transform: none !important;
        opacity: 1;
        visibility: visible;
        position: static;
        box-shadow: none;
    }
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(120deg, #6610f2, #6f42c1, #9c27b0);
    color: #fff;
    text-align: center;
    padding: 120px 20px;
    transition: 0.4s;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.1rem;
    margin-top: 10px;
    color: #f8f9fa;
}

/* ===== DARK MODE ===== */
body.dark-mode {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .navbar {
    background: linear-gradient(90deg, #222, #333, #444);
}

body.dark-mode .navbar.sticky {
    background: #222;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

/* body.dark-mode .hero {
    background: linear-gradient(120deg, #212121, #323232, #444);
} */

body.dark-mode .mega-menu {
    background: #2b2b2b;
}

body.dark-mode .mega-menu a {
    color: #ccc;
}

body.dark-mode .mega-menu a:hover {
    color: #ffd43b;
}

/* ===== TOGGLE BUTTON ===== */
.theme-toggle {
    background: #ffd43b;
    border: none;
    color: #000;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    margin-left: 15px;
    cursor: pointer;
    transition: 0.3s;
}

.theme-toggle:hover {
    background: #fff;
    color: #6610f2;
}

.hero {
    background-image: url('https://images.unsplash.com/photo-1568952433726-3896e3881c65?q=80&w=870&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
}

/* ===== HERO OVERLAY ===== */
.hero {
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* normal overlay */
    z-index: 1;
    transition: background 0.4s ease;
}

.hero .container {
    position: relative;
    z-index: 2;
    /* Text above overlay */
}

/* Dark mode overlay */
body.dark-mode .hero::before {
    background: rgba(0, 0, 0, 0.6);
}

/* ===== SERVICES SECTION ===== */
/* Services Cards */
.service-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 25px 30px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.icon-wrapper {
    margin-bottom: 20px;
}

.icon-bg {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px auto;
    border-radius: 50%;
    background: linear-gradient(135deg, #6610f2, #9c27b0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.icon-bg i {
    font-size: 2rem;
    color: #fff;
    transition: transform 0.3s ease;
}

.service-card h5 {
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: #333;
}

.service-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
}

/* Hover Animation */
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.15);
}

.service-card:hover .icon-bg {
    transform: scale(1.2) rotate(10deg);
}

/* Dark Mode */
body.dark-mode .service-card {
    background: #222;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.05);
}

body.dark-mode .service-card h5 {
    color: #fff;
}

body.dark-mode .service-card p {
    color: #ccc;
}

body.dark-mode .icon-bg {
    background: linear-gradient(135deg, #6f42c1, #9c27b0);
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    background: #f4f6fb;
    transition: background 0.4s ease;
}

.portfolio .btn-outline-primary.active {
    background: #6610f2;
    color: #fff;
}

.portfolio-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 16, 242, 0.8);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease;
    text-align: center;
    padding: 20px;
    flex-direction: column;
}

.portfolio-card:hover .overlay {
    opacity: 1;
}

.overlay-content h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.overlay-content p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.overlay-content .overlay-icons {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.overlay-content .overlay-icons a {
    color: #fff;
    margin: 0 5px;
    transition: color 0.3s ease;
}

.overlay-content .overlay-icons a:hover {
    color: #ffd43b;
}

.overlay-content .btn {
    background: #ffd43b;
    color: #6610f2;
    font-weight: 600;
    border-radius: 50px;
    padding: 5px 15px;
    transition: all 0.3s ease;
}

.overlay-content .btn:hover {
    background: #fff;
    color: #6610f2;
}

@media (max-width: 991px) {
    .portfolio-img img {
        height: 200px;
    }
}

/* ===== DARK MODE FOR PORTFOLIO ===== */
body.dark-mode .portfolio {
    background: #181818;
}

body.dark-mode .portfolio-card {
    background: #222;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.05);
}

body.dark-mode .overlay {
    background: rgba(102, 16, 242, 0.9);
}

body.dark-mode .overlay-content h5,
body.dark-mode .overlay-content p {
    color: #fff;
}

body.dark-mode .overlay-content .overlay-icons a {
    color: #fff;
}

body.dark-mode .overlay-content .overlay-icons a:hover {
    color: #ffd43b;
}

body.dark-mode .overlay-content .btn {
    background: #ffd43b;
    color: #6610f2;
}

body.dark-mode .overlay-content .btn:hover {
    background: #fff;
    color: #6610f2;
}

/* ===== DIGITAL MARKETING SECTION ===== */
.digital-marketing {
    background: #f4f6fb;
    color: #333;
    transition: all 0.4s ease;
}

.digital-marketing .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #6610f2;
}

.digital-marketing .section-subtitle {
    font-size: 1.25rem;
    color: #556c26;
}

.digital-marketing .content-column p {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.digital-marketing .highlight {
    font-weight: 600;
    color: #6610f2;
}

.digital-marketing .interactive-img {
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.digital-marketing .interactive-img:hover {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.digital-marketing .benefits-list ul {
    list-style: none;
    padding: 0;
}

.digital-marketing .benefits-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-weight: 500;
}

.digital-marketing .benefits-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #6610f2;
    font-weight: 700;
}

.digital-marketing .benefits-list li.underline {
    text-decoration: underline;
    font-weight: 600;
}

/* ===== DARK MODE ===== */
body.dark-mode .digital-marketing {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .digital-marketing .section-title,
body.dark-mode .digital-marketing .highlight {
    color: #ffd43b;
}

body.dark-mode .digital-marketing .section-subtitle {
    color: #a8d5ba;
}

body.dark-mode .digital-marketing .interactive-img {
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.05);
}

body.dark-mode .digital-marketing .benefits-list li::before {
    color: #ffd43b;
}

body.dark-mode .digital-marketing .benefits-list li.underline {
    text-decoration: underline;
    color: #ffd43b;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
    .digital-marketing .section-title {
        font-size: 2rem;
    }

    .digital-marketing .section-subtitle {
        font-size: 1.1rem;
    }
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-choose-us {
    background: #f4f6fb;
    color: #333;
    transition: all 0.4s ease;
}

.why-choose-us .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #6610f2;
}

.why-choose-us .section-subtitle {
    font-size: 1.25rem;
    color: #556c26;
    margin-bottom: 1rem;
}

.why-choose-us .section-intro {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
}

.why-choose-us .feature-grid {
    margin-top: 30px;
}

.feature-card {
    background: #fff;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.15);
}

.feature-card .icon-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #6610f2, #9c27b0);
    transition: all 0.4s ease;
}

.feature-card .icon-wrap img {
    width: 40px;
    transition: transform 0.3s ease;
}

.feature-card:hover .icon-wrap img {
    transform: scale(1.2) rotate(10deg);
}

.feature-card h4 {
    font-weight: 600;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
}

.feature-card p a {
    color: #6610f2;
    text-decoration: underline;
}

/* ===== DARK MODE ===== */
body.dark-mode .why-choose-us {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .why-choose-us .section-title,
body.dark-mode .feature-card .icon-wrap {
    color: #ffd43b;
}

body.dark-mode .feature-card {
    background: #222;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.05);
}

body.dark-mode .feature-card p {
    color: #ccc;
}

body.dark-mode .feature-card p a {
    color: #ffd43b;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
    .why-choose-us .section-title {
        font-size: 2rem;
    }

    .why-choose-us .section-subtitle {
        font-size: 1.1rem;
    }
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: #f4f6fb;
    color: #333;
    transition: all 0.4s ease;
}

.faq-section .section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #6610f2;
    margin-bottom: 0.5rem;
}

.faq-section .section-subtitle {
    font-size: 1.2rem;
    color: #556c26;
    margin-bottom: 2rem;
}

.faq-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.faq-question {
    width: 100%;
    background: #6610f2;
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: left;
    padding: 15px 20px;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #9c27b0;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    background: #f9f9f9;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer p {
    padding: 15px 0;
    margin: 0;
    color: #555;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 15px 20px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* ===== DARK MODE ===== */
body.dark-mode .faq-section {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .faq-item {
    background: #222;
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.05);
}

body.dark-mode .faq-question {
    background: #333;
    color: #ffd43b;
}

body.dark-mode .faq-question:hover {
    background: #6610f2;
}

body.dark-mode .faq-answer {
    background: #2b2b2b;
}

body.dark-mode .faq-answer p {
    color: #ccc;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
    .faq-section .section-title {
        font-size: 2rem;
    }

    .faq-section .section-subtitle {
        font-size: 1rem;
    }
}

/* ===== FOOTER STYLES ===== */
.footer-section {
    background: #f4f6fb;
    color: #333;
    padding: 60px 20px 20px;
    transition: all 0.4s ease;
    font-family: 'Poppins', sans-serif;
}

.footer-section a {
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-left,
.footer-center,
.footer-right {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    max-width: 150px;
    margin-bottom: 15px;
}

.footer-desc {
    font-size: 16px;
    line-height: 1.6;
    color: #556c26;
}

.footer-center img {
    max-width: 200px;
    display: block;
    margin: 0 auto;
}

.footer-right .social-links {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    margin-bottom: 15px;
}

.footer-right .social-links a {
    font-size: 18px;
    color: #6610f2;
}

.footer-right .social-links a:hover {
    color: #9c27b0;
    transform: scale(1.1);
}

.footer-call {
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-call a {
    color: #6610f2;
}

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

.footer-links .btn-link {
    background: #6610f2;
    color: #fff;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 500;
    transition: 0.3s;
}

.footer-links .btn-link:hover {
    background: #9c27b0;
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: 40px;
    font-size: 14px;
    color: #666;
}

/* ===== DARK MODE ===== */
body.dark-mode .footer-section {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .footer-desc {
    color: #ccc;
}

body.dark-mode .footer-right .social-links a {
    color: #ffd43b;
}

body.dark-mode .footer-right .social-links a:hover {
    color: #ff6f61;
}

body.dark-mode .footer-call a {
    color: #ffd43b;
}

body.dark-mode .footer-links .btn-link {
    background: #333;
    color: #ffd43b;
}

body.dark-mode .footer-links .btn-link:hover {
    background: #6610f2;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        text-align: center;
    }

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

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

/* === Mini Bottom Bar === */
.footer-mini-bar {
    color: var(--footer-mini-text, #bbb);
    padding: 0.8rem 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-mini-bar a {
    color: var(--footer-mini-link, #bbb);
    margin-right: 1.2rem;
    transition: color 0.3s;
}

.footer-mini-bar a:hover {
    color: var(--footer-mini-link-hover, #000);
}

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: var(--accent-color, #007bff);
    color: #fff;
    border: none;
    border-radius: 50%;
    padding: 12px 14px;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease;
}

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

/* =========================
       Theme variables (light/dark)
       ========================= */
:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --muted: #6b7280;
    --text: #0f1724;
    --accent: linear-gradient(135deg, #6610f2, #9c27b0);
    --card-shadow: 0 8px 30px rgba(13, 18, 38, 0.08);
    --glass: rgba(255, 255, 255, 0.55);
    --accent-color: #6610f2;
}

body.dark-mode {
    --bg: #0b1220;
    --surface: #0f1724;
    --muted: #9aa4b2;
    --text: #e6eef8;
    --accent: linear-gradient(135deg, #06b6d4, #7c3aed);
    --card-shadow: 0 8px 30px rgba(255, 255, 255, 0.03);
    --glass: rgba(255, 255, 255, 0.03);
    --accent-color: #06b6d4;
}

/* ===== Global ===== */
body {
    font-family: 'Poppins', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background .35s ease, color .35s ease;
}

a {
    text-decoration: none;
}

.container {
    max-width: 1140px;
}

/* ===== Hero (company intro slider) ===== */
.about-hero {
    padding: 90px 0 60px;
    text-align: center;
    position: relative;
    overflow: visible;
}

.about-hero h1 {
    font-size: 2.6rem;
    margin-bottom: .4rem;
    letter-spacing: .2px;
}

.about-hero p.lead {
    margin-bottom: 1.6rem;
}

.company-swiper {
    max-width: 920px;
    margin: 0 auto 18px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.company-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    padding: 36px 28px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    text-align: center;
    background: linear-gradient(135deg, #6610f2, #9c27b0);
    /* default, overridden inline */
}

.company-slide[data-bg="grad1"] {
    background: linear-gradient(135deg, #6610f2, #9c27b0);
}

.company-slide[data-bg="grad2"] {
    background: linear-gradient(135deg, #0ea5a4, #7c3aed);
}

.company-slide[data-bg="grad3"] {
    background: linear-gradient(135deg, #ff7a59, #ffb86b);
}

.company-slide[data-bg="grad4"] {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

/* slider pagination style */
.swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.6);
}

.swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.1);
}

/* ===== Section wrappers ===== */
.section-card {
    background: var(--surface);
    border-radius: 14px;
    padding: 22px;
    box-shadow: var(--card-shadow);
    transition: transform .35s ease, box-shadow .35s ease;
}

.section-card:hover {
    transform: translateY(-6px);
}

/* ===== Why Choose Us (glass cards) ===== */
.choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-top: 12px;
}

.choose-item {
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.35));
    backdrop-filter: blur(6px);
    box-shadow: var(--card-shadow);
    transition: transform .25s ease, box-shadow .25s ease;
}

body.dark-mode .choose-item {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.choose-item i {
    display: inline-flex;
    width: 68px;
    height: 68px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #fff;
    margin-bottom: 12px;
    background: var(--accent-color);
    transition: transform .25s ease, box-shadow .25s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.choose-item h4 {
    margin-bottom: 8px;
    font-weight: 600;
}

.choose-item p {
    color: var(--muted);
    font-size: .95rem;
}

/* icon hover effect */
.choose-item:hover i {
    transform: rotate(-8deg) scale(1.05);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
}

/* ===== Achievements (counters) ===== */
.achieve-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    margin-top: 20px;
}

.achieve-item {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.85));
    border-radius: 12px;
    padding: 24px 28px;
    min-width: 160px;
    text-align: center;
    box-shadow: var(--card-shadow);
}

body.dark-mode .achieve-item {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.achieve-item h3 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 6px;
}

.achieve-item p {
    color: var(--muted);
    margin: 0;
}

/* ===== Process timeline (connected) ===== */
.process-steps {
    display: flex;
    gap: 18px;
    align-items: stretch;
    flex-wrap: wrap;
    margin-top: 20px;
}

.process-step {
    position: relative;
    flex: 1 1 200px;
    background: var(--surface);
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    box-shadow: var(--card-shadow);
}

.process-step .num {
    width: 48px;
    height: 48px;
    line-height: 48px;
    border-radius: 50%;
    background: var(--accent-color);
    color: #fff;
    margin: 0 auto 12px;
    font-weight: 700;
}

/* connector line for desktop */
@media(min-width:768px) {
    .process-steps {
        position: relative;
        padding-top: 30px;
    }

    .process-steps::after {
        content: '';
        position: absolute;
        left: 10%;
        right: 10%;
        top: 24px;
        height: 2px;
        background: linear-gradient(90deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.02));
        z-index: 0;
    }

    .process-step {
        z-index: 2;
        background: var(--surface);
    }
}

/* ===== Testimonials (Swiper) ===== */
.testimonials {
    margin-top: 34px;
}

.testimonial-slide {
    padding: 26px;
    border-radius: 12px;
    background: var(--surface);
    box-shadow: var(--card-shadow);
    text-align: center;
}

.testimonial-slide p {
    font-style: italic;
    margin-bottom: 12px;
    color: var(--muted);
}

.testimonial-slide h5 {
    margin: 0;
    font-weight: 600;
    color: var(--text);
}

/* ===== Tech stack logos ===== */
.tech-logos {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 18px;
}

.tech-logos img {
    width: 64px;
    filter: grayscale(100%) opacity(.85);
    transition: transform .25s, filter .25s;
    background: transparent;
    padding: 6px;
    border-radius: 8px;
}

.tech-logos img:hover {
    transform: translateY(-6px) scale(1.06);
    filter: none;
}

.contact-card input:focus,
.contact-card textarea:focus {
    box-shadow: 0 0 12px rgba(102, 16, 242, 0.4);
    border-color: #6610f2;
    transition: all 0.3s ease;
}

.gradient-btn {
    background: linear-gradient(90deg, #6610f2, #ffd43b);
    color: #fff;
    font-weight: 600;
    transition: all 0.4s ease;
}

.gradient-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 16, 242, 0.3);
    background: linear-gradient(90deg, #ffd43b, #6610f2);
}

.icon-glow {
    color: #6610f2;
    transition: all 0.4s ease;
}

.icon-glow:hover {
    color: #ffd43b;
    text-shadow: 0 0 15px #ffd43b, 0 0 25px #ffd43b;
    transform: scale(1.2);
}

.map iframe {
    border-radius: 0.75rem;
    transition: transform 0.3s ease;
}

.map iframe:hover {
    transform: scale(1.02);
}

@media (max-width: 991px) {
    .contact-card {
        margin-bottom: 2rem;
    }
}

.service-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(102, 16, 242, 0.15);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 16, 242, 0.25);
}

.gradient-btn {
    background: linear-gradient(90deg, #6610f2, #ffd43b);
    color: #fff;
    font-weight: 600;
    transition: all 0.4s ease;
}

.gradient-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 16, 242, 0.3);
    background: linear-gradient(90deg, #ffd43b, #6610f2);
}

.gradient-icon {
    background: linear-gradient(90deg, #6610f2, #ffd43b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.4s ease;
}

.gradient-icon:hover {
    transform: scale(1.2);
}

.filter-btn.active {
    background: linear-gradient(90deg, #6610f2, #ffd43b);
    color: #fff;
    border-color: transparent;
}

.filter-btn {
    margin: 0 5px 10px 5px;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: linear-gradient(90deg, #6610f2, #ffd43b);
    color: #fff;
    border-color: transparent;
}