/* ================================
   GLOBAL RESET
================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans Tamil", sans-serif;
    color: #143f70;
    background: #ffffff;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

button,
input,
textarea,
select {
    font-family: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}


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

.header {
    background: #ffffff;
    height: 88px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #edf1f5;
}

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

.logo {
    font-family: Arial, sans-serif;
    font-size: 31px;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: #143f70;
}

.logo span {
    color: #2db35c;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-menu a {
    font-family: Arial, sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #0d3564;
    transition: 0.3s ease;
}

.nav-menu a:hover {
    color: #2db35c;
}

.nav-menu .nav-button {
    background: #143f70;
    color: #ffffff;
    padding: 16px 27px;
    border-radius: 5px;
}

.nav-menu .nav-button:hover {
    background: #2db35c;
    color: #ffffff;
}

.menu-toggle {
    display: none;
    border: none;
    background: transparent;
    color: #143f70;
    font-size: 26px;
}


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

.hero {
    background:
        radial-gradient(circle at 90% 15%, #e3f8ed 0%, transparent 35%),
        linear-gradient(135deg, #f8fcfd 0%, #eef8f6 100%);
    padding: 95px 0 90px;
    min-height: 610px;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 50px;
}

.hero-content {
    min-width: 0;
}

.hero-label,
.section-label {
    color: #00a84f;
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 4px;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: clamp(42px, 4.2vw, 64px);
    font-weight: 900;
    line-height: 1.28;
    letter-spacing: -1.8px;
    margin-bottom: 28px;
    color: #143f70;
}

.hero h1 span {
    display: block;
}

.hero-line-one {
    white-space: nowrap;
}

.hero-line-two {
    color: #2db35c;
    white-space: normal;
}

.hero-description {
    color: #547393;
    font-size: 17px;
    line-height: 2;
    max-width: 610px;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.primary-button,
.secondary-button,
.white-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 25px;
    border-radius: 5px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    transition: 0.3s ease;
}

.primary-button {
    background: #143f70;
    color: #ffffff;
}

.primary-button:hover {
    background: #2db35c;
    transform: translateY(-2px);
}

.secondary-button {
    background: #ffffff;
    color: #143f70;
    border: 1px solid #cbd8e4;
}

.secondary-button:hover {
    border-color: #2db35c;
    color: #2db35c;
}


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

.hero-visual {
    position: relative;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.growth-card {
    width: 100%;
    max-width: 390px;
    min-height: 330px;
    background: #1b497c;
    border-radius: 0 20px 20px 20px;
    padding: 48px 36px 35px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 55px rgba(20, 63, 112, 0.15);
}

.growth-card::after {
    content: "";
    position: absolute;
    width: 270px;
    height: 270px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    right: -110px;
    top: -105px;
}

.growth-small-title {
    color: #a8d9ff;
    font-family: Arial, sans-serif;
    font-size: 10px;
    letter-spacing: 2px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.growth-step {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.growth-step span {
    width: 43px;
    height: 43px;
    min-width: 43px;
    border-radius: 50%;
    background: #2dbb5c;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 800;
}

.growth-step strong {
    color: #ffffff;
    font-family: Arial, sans-serif;
    font-size: 17px;
    font-weight: 800;
}

.growth-line {
    height: 28px;
    width: 1px;
    background: rgba(255, 255, 255, 0.35);
    margin-left: 21px;
}

.floating-badge {
    position: absolute;
    top: 8px;
    left: -5px;
    background: #ffffff;
    color: #143f70;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(20, 63, 112, 0.12);
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 800;
    display: flex;
    gap: 10px;
    align-items: center;
    z-index: 5;
}

.floating-badge i {
    color: #2db35c;
}


/* ================================
   TRUST STRIP
================================ */

.trust-strip {
    background: #ffffff;
    border-bottom: 1px solid #edf1f5;
    padding: 25px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 13px;
}

.trust-item > i {
    color: #2db35c;
    font-size: 23px;
}

.trust-item strong {
    display: block;
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 13px;
    margin-bottom: 4px;
}

.trust-item small {
    color: #8193a7;
    font-size: 11px;
}


/* ================================
   COMMON SECTIONS
================================ */

.section {
    padding: 105px 0;
}

.section-heading h2,
.center-heading h2,
.contact-info h2 {
    font-size: clamp(31px, 3.2vw, 48px);
    line-height: 1.4;
    letter-spacing: -1px;
    margin-bottom: 22px;
    color: #143f70;
}

.section-heading h2 span,
.center-heading h2 span,
.contact-info h2 span {
    display: block;
    color: #2db35c;
}

.section-heading > p:not(.section-label),
.center-heading > p:not(.section-label),
.contact-info > p:not(.section-label) {
    color: #627b96;
    font-size: 16px;
    line-height: 2;
    margin-bottom: 17px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 800;
}

.text-link:hover {
    color: #2db35c;
}

.center-heading {
    max-width: 700px;
    margin: 0 auto 55px;
    text-align: center;
}

.center-heading .section-label {
    margin-bottom: 20px;
}


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

.about-section {
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
    gap: 90px;
}

.about-card {
    background: #f2faf6;
    border: 1px solid #dcefe4;
    border-radius: 12px;
    padding: 45px;
}

.about-card-icon {
    width: 65px;
    height: 65px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2db35c;
    color: #ffffff;
    font-size: 26px;
    margin-bottom: 25px;
}

.about-card h3 {
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 25px;
    margin-bottom: 18px;
}

.about-card p {
    color: #627b96;
    line-height: 1.9;
    font-size: 15px;
    margin-bottom: 25px;
}

.about-points {
    display: grid;
    gap: 14px;
}

.about-points div {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
}

.about-points i {
    color: #2db35c;
}


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

.services-section {
    background: #f8fbfc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    background: #ffffff;
    padding: 35px 30px;
    border: 1px solid #e6edf2;
    border-radius: 8px;
    transition: 0.3s ease;
}

.service-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 15px 35px rgba(20, 63, 112, 0.09);
    border-color: #d1e9da;
}

.service-icon {
    width: 58px;
    height: 58px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eaf8ef;
    color: #2db35c;
    font-size: 23px;
    margin-bottom: 22px;
}

.service-card h3 {
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 19px;
    margin-bottom: 14px;
}

.service-card p {
    color: #71859b;
    font-size: 14px;
    line-height: 1.9;
    min-height: 108px;
    margin-bottom: 20px;
}

.service-card a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 800;
}

.service-card a:hover {
    color: #2db35c;
}


/* ================================
   PROCESS
================================ */

.process-section {
    background: #ffffff;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.process-card {
    position: relative;
    padding: 35px 25px;
    border: 1px solid #e7edf2;
    border-radius: 8px;
    background: #ffffff;
}

.process-number {
    font-family: Arial, sans-serif;
    font-size: 35px;
    font-weight: 900;
    color: #2db35c;
    margin-bottom: 20px;
}

.process-card h3 {
    font-family: Arial, sans-serif;
    color: #143f70;
    font-size: 19px;
    margin-bottom: 13px;
}

.process-card p {
    color: #71859b;
    font-size: 14px;
    line-height: 1.9;
}


/* ================================
   CTA
================================ */

.cta-section {
    background: #143f70;
    padding: 70px 0;
}

.cta-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
}

.cta-section .section-label {
    color: #61db8a;
    margin-bottom: 18px;
}

.cta-section h2 {
    color: #ffffff;
    font-size: clamp(27px, 3vw, 43px);
    line-height: 1.45;
}

.cta-section h2 span {
    display: block;
    color: #65d58a;
}

.white-button {
    background: #ffffff;
    color: #143f70;
    white-space: nowrap;
}

.white-button:hover {
    background: #2db35c;
    color: #ffffff;
}


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

.contact-section {
    background: #f8fbfc;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.contact-details {
    display: grid;
    gap: 25px;
    margin-top: 35px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 18px;
}

.contact-detail > i {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e4f6eb;
    color: #2db35c;
    font-size: 18px;
}

.contact-detail small {
    display: block;
    color: #8a9caf;
    font-size: 12px;
    margin-bottom: 5px;
}

.contact-detail strong {
    display: block;
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

.contact-form-wrapper {
    background: #ffffff;
    padding: 38px;
    border-radius: 10px;
    box-shadow: 0 15px 45px rgba(20, 63, 112, 0.06);
}

.contact-form {
    display: grid;
    gap: 19px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #143f70;
    font-family: Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: 1px solid #dce5ec;
    border-radius: 5px;
    padding: 14px 15px;
    color: #143f70;
    background: #ffffff;
    font-size: 14px;
    outline: none;
    transition: 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #2db35c;
    box-shadow: 0 0 0 3px rgba(45, 179, 92, 0.08);
}

.form-group textarea {
    resize: vertical;
}

.submit-button {
    border: none;
    border-radius: 5px;
    background: #143f70;
    color: #ffffff;
    padding: 16px 25px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: 0.3s ease;
}

.submit-button:hover {
    background: #2db35c;
}


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

.footer {
    background: #0d2e52;
    color: #ffffff;
    padding: 45px 0 25px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center;
    gap: 30px;
}

.footer .logo {
    color: #ffffff;
    font-size: 27px;
}

.footer-brand p {
    color: #a8bfd6;
    font-family: Arial, sans-serif;
    font-size: 13px;
    margin-top: 12px;
    margin-bottom: 7px;
}

.footer-brand small {
    color: #65d58a;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 22px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #c4d5e5;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

.footer-links a:hover {
    color: #65d58a;
}

.footer-copy {
    color: #9bb3ca;
    font-family: Arial, sans-serif;
    font-size: 12px;
    text-align: right;
}


/* ================================
   WHATSAPP BUTTON
================================ */

.whatsapp-button {
    position: fixed;
    right: 28px;
    bottom: 25px;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: #ffffff;
    padding: 15px 22px;
    border-radius: 40px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.25);
    transition: 0.3s ease;
}

.whatsapp-button i {
    font-size: 20px;
}

.whatsapp-button:hover {
    transform: translateY(-3px);
    background: #1db954;
}


/* ================================
   BACK TO TOP
================================ */

.back-to-top {
    position: fixed;
    right: 28px;
    bottom: 90px;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: #143f70;
    color: #ffffff;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
    z-index: 800;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #2db35c;
}


/* ================================
   TABLET
================================ */

@media (max-width: 1050px) {

    .nav-menu {
        gap: 22px;
    }

    .hero-container {
        gap: 25px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero-line-one {
        white-space: normal;
    }

    .about-grid {
        gap: 45px;
    }

    .contact-grid {
        gap: 40px;
    }

}


/* ================================
   MOBILE
================================ */

@media (max-width: 768px) {

    .header {
        height: 75px;
    }

    .logo {
        font-size: 27px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 75px;
        left: 0;
        width: 100%;
        background: #ffffff;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 6%;
        border-top: 1px solid #edf1f5;
        box-shadow: 0 15px 25px rgba(20, 63, 112, 0.08);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a {
        padding: 15px 0;
        border-bottom: 1px solid #f0f3f6;
    }

    .nav-menu .nav-button {
        text-align: center;
        margin: 12px 0;
        padding: 14px;
    }

    .hero {
        padding: 55px 0 50px;
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .hero-label {
        font-size: 11px;
        letter-spacing: 3px;
        margin-bottom: 18px;
    }

    .hero h1 {
        font-size: 34px;
        line-height: 1.48;
        letter-spacing: -0.5px;
        margin-bottom: 22px;
    }

    .hero-line-one,
    .hero-line-two {
        white-space: normal;
    }

    .hero-description {
        font-size: 15px;
        line-height: 1.9;
        margin-bottom: 25px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .primary-button,
    .secondary-button {
        padding: 14px 18px;
        font-size: 13px;
    }

    .hero-visual {
        min-height: 315px;
        margin-top: 0;
    }

    .growth-card {
        max-width: 100%;
        min-height: 300px;
        padding: 38px 25px 28px;
    }

    .growth-step {
        gap: 15px;
    }

    .growth-step strong {
        font-size: 15px;
    }

    .floating-badge {
        left: 0;
        top: -8px;
        font-size: 11px;
        padding: 12px 15px;
    }

    .trust-strip {
        padding: 20px 0;
    }

    .trust-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px 12px;
    }

    .trust-item {
        gap: 8px;
    }

    .trust-item > i {
        font-size: 18px;
    }

    .trust-item strong {
        font-size: 11px;
    }

    .trust-item small {
        font-size: 9px;
    }

    .section {
        padding: 70px 0;
    }

    .section-heading h2,
    .center-heading h2,
    .contact-info h2 {
        font-size: 31px;
        line-height: 1.45;
    }

    .section-heading > p:not(.section-label),
    .center-heading > p:not(.section-label),
    .contact-info > p:not(.section-label) {
        font-size: 15px;
        line-height: 1.9;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .about-card {
        padding: 30px 25px;
    }

    .about-card h3 {
        font-size: 22px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .service-card {
        padding: 28px 24px;
    }

    .service-card p {
        min-height: auto;
    }

    .process-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .process-card {
        padding: 25px 20px;
    }

    .process-card h3 {
        font-size: 17px;
    }

    .process-card p {
        font-size: 13px;
    }

    .cta-section {
        padding: 55px 0;
    }

    .cta-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }

    .cta-section h2 {
        font-size: 29px;
    }

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

    .contact-form-wrapper {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 19px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 25px;
    }

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

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

    .whatsapp-button {
        right: 15px;
        bottom: 18px;
        padding: 13px 17px;
        font-size: 12px;
    }

    .whatsapp-button i {
        font-size: 18px;
    }

    .back-to-top {
        right: 15px;
        bottom: 78px;
        width: 38px;
        height: 38px;
    }

}


/* ================================
   SMALL MOBILE
================================ */

@media (max-width: 390px) {

    .hero h1 {
        font-size: 30px;
        line-height: 1.5;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
    }

    .growth-card {
        padding: 35px 20px 25px;
    }

    .growth-step strong {
        font-size: 14px;
    }

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

    .section-heading h2,
    .center-heading h2,
    .contact-info h2 {
        font-size: 28px;
    }

}