* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: #1e293b;
    background: #fff;
}

/* =========================================
   SIVADNA COLOR SYSTEM
========================================= */

:root {
    /* =========================
       SIVADNA COLOR PALETTE
    ========================= */

    --sivadna-teal: #008f8f;
    --sivadna-teal-dark: #007777;
    --sivadna-teal-light: #e6f7f7;

    --sivadna-pink: #e83e8c;
    --sivadna-pink-dark: #d63384;
    --sivadna-pink-light: #fde7f1;

    --sivadna-green: #20a67a;
    --sivadna-green-light: #e6f7f1;

    --sivadna-yellow: #f5a623;
    --sivadna-yellow-light: #fff4dc;

    --sivadna-red: #dc3545;
    --sivadna-red-light: #fde8eb;

    --sivadna-purple: #8064d8;
    --sivadna-purple-light: #f0ebff;

    --sivadna-blue: #3b82f6;
    --sivadna-blue-light: #eaf3ff;

    --sivadna-text: #172033;
    --sivadna-muted: #7b8496;

    --sivadna-border: #e8edf2;
    --sivadna-bg: #f8fafb;

    --sivadna-white: #ffffff;
}


/* =========================================
   NAVBAR
========================================= */

.navbar {
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(226, 232, 240, .7);
    padding: 15px 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--sivadna-text);
}

.navbar-brand:hover {
    color: var(--sivadna-text);
}

.brand-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(
        135deg,
        var(--sivadna-teal),
        var(--sivadna-pink)
    );
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
}

.navbar-brand strong,
.footer-brand strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.1;
}

.navbar-brand small,
.footer-brand small {
    display: block;
    color: #94a3b8;
    font-size: 10px;
    margin-top: 3px;
}

.nav-link {
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--sivadna-teal);
}

.btn-login {
    background: var(--sivadna-teal);
    color: #fff;
    padding: 10px 22px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.btn-login:hover {
    background: var(--sivadna-teal-dark);
    color: #fff;
    transform: translateY(-1px);
}


/* =========================================
   HERO
========================================= */

.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        #eafafa 0%,
        #f8fafc 55%,
        #fff1f6 100%
    );
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .35;
}

.shape-one {
    width: 350px;
    height: 350px;
    background: #8ddfe0;
    top: -130px;
    left: -100px;
}

.shape-two {
    width: 300px;
    height: 300px;
    background: #f5a9c2;
    right: -100px;
    bottom: -100px;
}

.hero-content {
    padding-top: 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--sivadna-pink-light);
    color: var(--sivadna-pink-dark);
    padding: 9px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 22px;
}

.hero h1 {
    max-width: 650px;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 22px;
}

.hero h1 span {
    color: var(--sivadna-pink);
}

.hero-content > p {
    max-width: 580px;
    color: var(--sivadna-muted);
    font-size: 16px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.btn-primary-custom {
    background: var(--sivadna-teal);
    color: #fff;
    padding: 13px 24px;
    border-radius: 13px;
    font-weight: 600;
}

.btn-primary-custom:hover {
    background: var(--sivadna-teal-dark);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline-custom {
    color: var(--sivadna-teal-dark);
    border: 1px solid #a8dddd;
    background: #fff;
    padding: 13px 24px;
    border-radius: 13px;
    font-weight: 600;
}

.btn-outline-custom:hover {
    background: var(--sivadna-teal-light);
    color: var(--sivadna-teal-dark);
}

.hero-info {
    display: flex;
    gap: 24px;
    margin-top: 35px;
}

.hero-info div {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--sivadna-muted);
    font-size: 11px;
}

.hero-info i {
    color: var(--sivadna-teal);
    font-size: 16px;
}


/* =========================================
   HERO VISUAL
========================================= */

.hero-visual {
    height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-circle {
    width: 430px;
    height: 430px;
    border-radius: 50%;
    background: linear-gradient(
        135deg,
        var(--sivadna-teal-light),
        var(--sivadna-pink-light)
    );
    position: absolute;
}

.doctor-illustration {
    width: 260px;
    height: 360px;
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 260px;
    color: var(--sivadna-pink);
}

.medical-cross {
    position: absolute;
    top: 65px;
    right: 20px;
    width: 55px;
    height: 55px;
    border-radius: 18px;
    background: #fff;
    color: var(--sivadna-pink);
    font-size: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(15, 23, 42, .12);
}


/* =========================================
   FLOATING HEALTH CARDS
========================================= */

.health-card {
    position: absolute;
    z-index: 5;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .8);
    box-shadow: 0 20px 45px rgba(15, 23, 42, .12);
}

.card-main {
    left: 5%;
    bottom: 125px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 18px;
}

.health-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--sivadna-teal-light);
    color: var(--sivadna-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.health-card span,
.health-card small {
    display: block;
    color: #94a3b8;
    font-size: 10px;
}

.health-card strong {
    display: block;
    font-size: 13px;
}

.card-small {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 16px;
}

.card-top {
    right: 3%;
    top: 130px;
}

.card-bottom {
    right: 5%;
    bottom: 90px;
}

.small-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--sivadna-blue-light);
    color: var(--sivadna-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.small-icon.green {
    background: var(--sivadna-pink-light);
    color: var(--sivadna-pink);
}


/* =========================================
   SERVICES
========================================= */

.services-section {
    padding: 110px 0;
    background: #fff;
}

.section-heading span,
.section-label {
    color: var(--sivadna-pink);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-heading h2 {
    font-size: 36px;
    line-height: 1.3;
    font-weight: 700;
    margin: 12px 0;
}

.section-heading p {
    max-width: 600px;
    margin: auto;
    color: var(--sivadna-muted);
    font-size: 14px;
    line-height: 1.8;
}

.service-card {
    height: 100%;
    padding: 35px;
    border: 1px solid #e2e8f0;
    border-radius: 22px;
    transition: .3s;
}

.service-card:hover {
    border-color: #a8dddd;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, .07);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 25px;
    margin-bottom: 22px;
}

.service-icon.blue {
    background: var(--sivadna-blue-light);
    color: var(--sivadna-blue);
}

.service-icon.green {
    background: var(--sivadna-pink-light);
    color: var(--sivadna-pink);
}

.service-card h4 {
    font-size: 20px;
    font-weight: 600;
}

.service-card p {
    color: var(--sivadna-muted);
    font-size: 14px;
    line-height: 1.8;
    margin: 12px 0 20px;
}

.service-card a {
    color: var(--sivadna-teal);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}


/* =========================================
   ABOUT
========================================= */

.about-section {
    padding: 110px 0;
    background: var(--sivadna-bg);
}

.about-visual {
    height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-icon {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(
        135deg,
        var(--sivadna-teal),
        var(--sivadna-pink)
    );
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 75px;
    position: relative;
    z-index: 2;
    box-shadow: 0 25px 50px rgba(15, 155, 157, .2);
}

.about-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed #a8dddd;
}

.circle-one {
    width: 290px;
    height: 290px;
}

.circle-two {
    width: 390px;
    height: 390px;
    border-color: #f5bfd0;
}

.about-content h2 {
    font-size: 38px;
    line-height: 1.3;
    font-weight: 700;
    margin: 12px 0 20px;
}

.about-content > p {
    color: var(--sivadna-muted);
    font-size: 14px;
    line-height: 1.9;
}

.about-list {
    margin-top: 25px;
}

.about-list div {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 13px;
    font-size: 13px;
    font-weight: 500;
}

.about-list i {
    color: var(--sivadna-teal);
}


/* =========================================
   CTA
========================================= */

.cta-section {
    padding: 80px 0;
    background: #fff;
}

.cta-box {
    background: linear-gradient(
        135deg,
        var(--sivadna-pink),
        var(--sivadna-pink)
    );
    border-radius: 28px;
    padding: 50px 60px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    overflow: hidden;
}

.cta-box::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    right: -70px;
    top: -80px;
}

.cta-box span {
    font-size: 12px;
    opacity: .8;
}

.cta-box h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 8px 0;
}

.cta-box p {
    margin: 0;
    font-size: 13px;
    opacity: .8;
}

.btn-light-custom {
    background: #fff;
    color: var(--sivadna-teal-dark);
    padding: 13px 24px;
    border-radius: 13px;
    font-weight: 600;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}

.btn-light-custom:hover {
    background: var(--sivadna-teal-light);
    color: var(--sivadna-teal-dark);
}


/* =========================================
   FOOTER
========================================= */

.footer {
    background: var(--sivadna-bg);
    border-top: 1px solid #e2e8f0;
    padding: 30px 0;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.footer p {
    color: #94a3b8;
    font-size: 11px;
}


/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 991px) {

    .navbar-nav {
        padding-top: 15px;
    }

    .hero {
        padding-top: 90px;
    }

    .hero-content {
        padding-top: 30px;
    }

    .hero-visual {
        height: 500px;
    }

    .hero h1 {
        font-size: 45px;
    }

    .card-main {
        left: 10%;
    }
}

@media (max-width: 767px) {

    .hero {
        padding-bottom: 30px;
    }

    .hero-content {
        text-align: center;
    }

    .hero-badge {
        font-size: 10px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-content > p {
        font-size: 13px;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-info {
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
    }

    .hero-visual {
        height: 420px;
        margin-top: 20px;
    }

    .visual-circle {
        width: 300px;
        height: 300px;
    }

    .doctor-illustration {
        font-size: 190px;
    }

    .card-main {
        left: 0;
        bottom: 70px;
    }

    .card-top {
        right: 0;
        top: 30px;
    }

    .card-bottom {
        right: 0;
        bottom: 30px;
    }

    .section-heading h2,
    .about-content h2 {
        font-size: 29px;
    }

    .services-section,
    .about-section {
        padding: 80px 0;
    }

    .about-visual {
        height: 300px;
    }

    .about-icon {
        width: 130px;
        height: 130px;
        font-size: 55px;
    }

    .circle-one {
        width: 220px;
        height: 220px;
    }

    .circle-two {
        width: 290px;
        height: 290px;
    }

    .cta-box {
        padding: 35px 25px;
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-box h2 {
        font-size: 23px;
    }
}