* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: #f5f5f5;
}

html {
    scroll-behavior: smooth;
}

section {
    scroll-margin-top: 90px;
}


/* NAVBAR */
.navbar {
    background: #0e5f5c;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 100px;
}

.nav-links a.active {
    background: rgba(255, 255, 255, 0.2);
    pointer-events: none;
    cursor: default;
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: #ffffff;
    transition: 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}


.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #fff;
    font-size: 22px;
    font-weight: 600;
}

.logo-box {
    width: 120px;
    height: 40px;
    background: #d9d9d9;
    border-radius: 4px;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #d7f1ef;
    padding: 10px 18px;
    border-radius: 8px;
    transition: 0.3s;
    font-size: 14px;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-links .active {
    background: rgba(255, 255, 255, 0.15);
}

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

.hero {
    min-height: 60vh;
    background: linear-gradient(rgba(0, 80, 78, 0.85), rgba(0, 80, 78, 0.85)),
        url("https://wallpaperaccess.com/full/1428481.jpg");
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 120px 100px;
    color: #fff;
}

.hero-content {
    max-width: 650px;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 14px;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    line-height: 1.7;
    color: #e0f7f5;
    margin-bottom: 35px;
}

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

.btn-primary {
    background: #ffffff;
    color: #0e5f5c;
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary:hover {
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
    padding: 12px 26px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.btn-outline:hover {
    background: #ffffff;
    color: #0e5f5c;
}

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

.about-section {
    background: #f3f5f6;
    padding: 100px 0;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 100px;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.about-left {
    flex: 1;
}

.about-tag {
    font-size: 14px;
    letter-spacing: 2px;
    color: #0e5f5c;
    font-weight: 600;
}

.about-left h2 {
    font-size: 42px;
    margin: 15px 0 25px;
}

.about-left p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-box {
    background: #d8f0ef;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
}

.stat-box h3 {
    font-size: 28px;
    color: #0e5f5c;
    margin-bottom: 5px;
}

.about-right {
    flex: 1;
}

.why-card {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.why-card h3 {
    margin-bottom: 20px;
}

.why-card ul {
    list-style: none;
}

.why-card ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.why-card ul li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #0e5f5c;
}

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

.services-section {
    background: #e9f1f3;
    padding: 100px 0;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 100px;
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-tag {
    font-size: 14px;
    letter-spacing: 2px;
    color: #0e5f5c;
    font-weight: 600;
}

.services-header h2 {
    font-size: 42px;
    margin: 15px 0;
}

.services-header p {
    color: #555;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 35px 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
}

.service-card:hover {
    transform: translateY(-8px);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: #cde7e6;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
}

.service-card p {
    color: #555;
    font-size: 14px;
    margin-bottom: 15px;
}

.service-card ul {
    padding-left: 18px;
}

.service-card ul li {
    margin-bottom: 8px;
    color: #0e5f5c;
    font-size: 14px;
}

/* CONTACT */
/* CONTACT SECTION */
.contact-section {
    background: #f3f5f6;
    padding: 100px 0;
    text-align: center;
}

.contact-header {
    max-width: 700px;
    margin: 0 auto 60px;
}

.contact-tag {
    font-size: 14px;
    letter-spacing: 2px;
    color: #0e5f5c;
    font-weight: 600;
}

.contact-header h2 {
    font-size: 42px;
    margin: 15px 0;
}

.contact-header p {
    color: #555;
    line-height: 1.6;
}

/* CONTACT CARDS */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: #cde7e6;
    color: #0e5f5c;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.contact-card h4 {
    font-size: 14px;
    letter-spacing: 1px;
    color: #777;
    margin-bottom: 10px;
}

.contact-card p {
    font-weight: 600;
    font-size: 16px;
    color: #000;
}

/* MODAL */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: .3s;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: #fff;
    width: 90%;
    max-width: 420px;
    padding: 35px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
    transform: scale(0.9);
    transition: .3s;
}

.modal-overlay.active .modal-box {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0e5f5c, #1fa9a4);
    color: #fff;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.modal-box h3 {
    color: #0e5f5c;
    margin-bottom: 10px;
}

.modal-box p {
    color: #555;
    font-size: 14px;
    margin-bottom: 25px;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 15px;
}

.btn-cancel {
    flex: 1;
    padding: 12px;
    border: none;
    background: #eee;
    border-radius: 10px;
    cursor: pointer;
}

.btn-send {
    flex: 1;
    padding: 12px;
    border: none;
    background: #0e5f5c;
    color: #fff;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: .3s;
}

.btn-send:hover {
    background: #094846;
}

/* FOOTER */
.footer {
    background: #062f2e;
    color: #cfe7e6;
    padding: 80px 100px 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 50px;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo-box {
    width: 40px;
    height: 40px;
    background: #0e5f5c;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 600;
}

.footer-col p {
    line-height: 1.6;
    color: #9cc4c2;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    text-decoration: none;
    color: #9cc4c2;
    transition: 0.3s;
}

.footer-col ul li a:hover {
    color: #ffffff;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #9cc4c2;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #7fb0ae;
}

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

@media(max-width:900px) {
    .footer {
        padding: 60px 30px 20px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media(max-width:900px) {
    .contact-container {
        padding: 0 30px;
    }

    .contact-header h2 {
        font-size: 32px;
    }
}

@media(max-width:900px) {
    .contact-cards {
        grid-template-columns: 1fr;
    }
}

@media(max-width:1100px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width:900px) {

    .navbar {
        padding: 15px 30px;
    }

    .hero {
        padding: 100px 30px;
        text-align: center;
    }

    .hero h1 {
        font-size: 38px;
    }

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

    .about-container {
        flex-direction: column;
        padding: 0 30px;
    }

    .services-container {
        padding: 0 30px;
    }

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

}