* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #1f2933;
    line-height: 1.6;
    background: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

a {
    text-decoration: none;
}

img {
    width: 100%;
    display: block;
}

/* HEADER */

header {
    background: #ffffff;
    border-bottom: 1px solid #dddddd;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo h2 {
    color: #06283d;
    font-size: 20px;
}

.logo p {
    color: #6b7280;
    font-size: 13px;
}

nav {
    display: flex;
    gap: 18px;
}

nav a {
    color: #1f2933;
    font-weight: bold;
    font-size: 14px;
}

nav a:hover {
    color: #00a8cc;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-weight: bold;
}

/* HERO */

.hero {
    min-height: 700px;
    background:
        linear-gradient(rgba(6, 40, 61, 0.88), rgba(6, 40, 61, 0.58)),
        url("photos/banner1.jpg");
    background-size: cover;
    background-position: center;
    color: white;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 900px;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero p {
    font-size: 19px;
    max-width: 780px;
    margin-bottom: 30px;
    color: #e5e7eb;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 14px 24px;
    border-radius: 30px;
    font-weight: bold;
}

.btn-primary {
    background: #00a8cc;
    color: white;
}

.btn-primary:hover {
    background: #0887a4;
}

.btn-secondary {
    border: 2px solid white;
    color: white;
}

.btn-secondary:hover {
    background: white;
    color: #06283d;
}

/* GENERAL SECTIONS */

.section,
.about {
    padding: 80px 0;
}

.light {
    background: #f4f7fb;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

h5 {
    color: #f5b041;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-size: 13px;
}

h2 {
    color: #06283d;
    font-size: 38px;
    line-height: 1.2;
    margin-bottom: 20px;
}

p {
    margin-bottom: 15px;
}

.section-title {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 45px;
}

.section-title p {
    color: #6b7280;
}

/* INDUSTRY CARDS */

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.card img {
    height: 230px;
    object-fit: cover;
}

.card h3,
.card p {
    padding-left: 22px;
    padding-right: 22px;
}

.card h3 {
    color: #06283d;
    margin-top: 20px;
    margin-bottom: 10px;
}

.card p {
    padding-bottom: 25px;
    color: #4b5563;
}

/* QUOTATION */

.quotation {
    background: #f4f7fb;
}

.quote-box {
    display: flex;
    flex-direction: column;
}

.quote-box p {
    color: #4b5563;
    flex: 1;
}

.quote-link {
    display: inline-block;
    margin-top: 12px;
    background: #00a8cc;
    color: white;
    padding: 11px 18px;
    border-radius: 25px;
    text-align: center;
    font-weight: bold;
}

.quote-link:hover {
    background: #0887a4;
}

/* SERVICES */

.service-grid,
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-box,
.price-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.07);
}

.service-box h3,
.price-card h3 {
    color: #06283d;
    margin-bottom: 15px;
    font-size: 24px;
}

.service-box ul,
.price-card ul {
    list-style: none;
}

.service-box li,
.price-card li {
    padding: 8px 0;
    border-bottom: 1px solid #eeeeee;
}

.service-box li::before,
.price-card li::before {
    content: "✓ ";
    color: #00a8cc;
    font-weight: bold;
}

/* TECHNICAL SECTION */

.technical {
    background: #06283d;
    color: white;
}

.technical h2 {
    color: white;
}

.technical p {
    color: #d1d5db;
}

.rounded-img {
    border-radius: 18px;
    height: 380px;
    object-fit: cover;
}

/* GATEWAY */

.gateway {
    background: #ffffff;
}

/* PARTNERSHIP */

.partnership {
    background: #ffffff;
}

/* PRICING */

.price-card {
    position: relative;
}

.price-card h2 {
    color: #00a8cc;
    font-size: 34px;
}

.price-note {
    color: #6b7280;
    margin-bottom: 15px;
}

.price-card.featured {
    border: 3px solid #00a8cc;
    transform: translateY(-15px);
}

.badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: #f5b041;
    color: #06283d;
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.price-btn {
    display: block;
    margin-top: 20px;
    text-align: center;
    background: #06283d;
    color: white;
    padding: 12px 18px;
    border-radius: 25px;
    font-weight: bold;
}

.price-btn:hover {
    background: #00a8cc;
}

.custom-box {
    margin-top: 35px;
    background: #06283d;
    color: white;
    padding: 35px;
    border-radius: 15px;
    text-align: center;
}

.custom-box h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.custom-options {
    margin-top: 25px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.custom-options span {
    background: rgba(255,255,255,0.12);
    padding: 13px;
    border-radius: 10px;
}

/* ADDITIONAL SERVICES */

.additional-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.additional-grid div {
    background: #f4f7fb;
    padding: 25px;
    border-radius: 15px;
    border: 1px solid #e5e7eb;
}

.additional-grid h3 {
    color: #06283d;
    margin-bottom: 10px;
}

/* WHY */

.why {
    background: #f4f7fb;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.benefit-grid div {
    background: white;
    padding: 22px;
    border-radius: 15px;
    text-align: center;
    font-weight: bold;
    color: #06283d;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

/* CONTACT */

.contact {
    background:
        linear-gradient(rgba(6, 40, 61, 0.93), rgba(6, 40, 61, 0.93)),
        url("photos/banner2.jpg");
    background-size: cover;
    background-position: center;
    color: white;
}

.contact h2 {
    color: white;
}

.contact p {
    color: #e5e7eb;
}

.contact a {
    color: #f5b041;
    font-weight: bold;
}

.contact-details {
    background: rgba(255,255,255,0.08);
    padding: 25px;
    border-radius: 15px;
    margin-top: 25px;
}

form {
    background: white;
    padding: 30px;
    border-radius: 15px;
}

form input,
form select,
form textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 1px solid #dddddd;
    border-radius: 8px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
}

form textarea {
    height: 130px;
    resize: vertical;
}

form button {
    width: 100%;
    padding: 15px;
    background: #00a8cc;
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    font-size: 15px;
}

form button:hover {
    background: #0887a4;
}

/* FOOTER */

footer {
    background: #031926;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.footer-content p {
    color: #d1d5db;
}

/* FLOATING WHATSAPP */

.floating-whatsapp {
    position: fixed;
    right: 25px;
    bottom: 25px;
    background: #25d366;
    color: white;
    padding: 14px 20px;
    border-radius: 30px;
    font-weight: bold;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    z-index: 1001;
}

/* TABLET RESPONSIVE */

@media screen and (max-width: 1024px) {
    .container {
        width: 92%;
    }

    .nav {
        flex-wrap: wrap;
        padding: 15px 0;
    }

    nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 10px;
    }

    .hero {
        min-height: 600px;
        text-align: center;
        padding: 80px 0;
    }

    .hero-content {
        margin: auto;
    }

    .hero h1 {
        font-size: 44px;
    }

    .hero p {
        font-size: 18px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .two-column {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .additional-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefit-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .custom-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-card.featured {
        transform: none;
    }

    .rounded-img {
        height: 320px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* MOBILE RESPONSIVE */

@media screen and (max-width: 768px) {
    body {
        font-size: 15px;
    }

    header {
        position: relative;
    }

    .nav {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .logo h2 {
        font-size: 18px;
        line-height: 1.3;
    }

    .logo p {
        font-size: 12px;
    }

    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin-top: 5px;
    }

    nav a {
        font-size: 13px;
        background: #f4f7fb;
        padding: 8px 12px;
        border-radius: 20px;
    }

    .whatsapp-btn {
        display: inline-block;
        margin-top: 5px;
    }

    .hero {
        min-height: auto;
        padding: 75px 0;
        background-position: center;
    }

    .hero h1 {
        font-size: 32px;
        line-height: 1.2;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .section,
    .about {
        padding: 60px 0;
    }

    h2 {
        font-size: 28px;
    }

    .section-title {
        margin-bottom: 30px;
    }

    .cards,
    .service-grid,
    .pricing-grid,
    .additional-grid,
    .benefit-grid,
    .custom-options {
        grid-template-columns: 1fr;
    }

    .card img {
        height: 220px;
    }

    .service-box,
    .price-card,
    .additional-grid div {
        padding: 24px;
    }

    .price-card h2 {
        font-size: 30px;
    }

    .custom-box {
        padding: 25px;
    }

    .custom-box h3 {
        font-size: 24px;
    }

    .rounded-img {
        height: 260px;
    }

    form {
        padding: 22px;
    }

    form input,
    form select,
    form textarea {
        font-size: 15px;
    }

    .floating-whatsapp {
        right: 15px;
        bottom: 15px;
        padding: 12px 16px;
        font-size: 14px;
    }
}

/* SMALL MOBILE RESPONSIVE */

@media screen and (max-width: 480px) {
    .container {
        width: 94%;
    }

    .logo h2 {
        font-size: 16px;
    }

    nav a {
        font-size: 12px;
        padding: 7px 10px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 27px;
    }

    .hero p {
        font-size: 15px;
    }

    h2 {
        font-size: 25px;
    }

    h5 {
        font-size: 12px;
        letter-spacing: 1.5px;
    }

    .card img {
        height: 200px;
    }

    .rounded-img {
        height: 220px;
    }

    .service-box h3,
    .price-card h3 {
        font-size: 21px;
    }

    .price-card h2 {
        font-size: 27px;
    }

    .additional-grid div {
        padding: 20px;
    }

    .contact p {
        font-size: 15px;
    }

    footer {
        text-align: center;
    }
}
