:root {
    --teal: #2A8FA8;
    --teal-dark: #1e6e84;
    --teal-light: #e8f4f8;
    --teal-mid: #d0eaf2;
}

* { box-sizing: border-box; }

body {
    font-family: 'DM Sans', sans-serif;
    color: #1a2a34;
    background: #f7f9fb;
}

h1, h2, h3 {
    font-family: 'DM Serif Display', serif;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2ecf0;
}

.hero {
    background: linear-gradient(135deg, #eaf5f9 0%, #d6eef7 40%, #c9e8f4 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 80% 20%, rgba(42,143,168,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(42,143,168,0.08) 0%, transparent 60%);
}
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
}

.feature-card {
    background: #fff;
    border: 1px solid #e2ecf0;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(42,143,168,0.13);
}

.service-card {
    background: #fff;
    border: 1px solid #e2ecf0;
    border-radius: 14px;
    padding: 28px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    cursor: pointer;
}
.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(42,143,168,0.12);
    border-color: var(--teal);
}

.doctor-card {
    background: #fff;
    border: 1px solid #e2ecf0;
    border-radius: 18px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.doctor-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(42,143,168,0.14);
}
.doctor-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: top center;
}

.btn-primary {
    background: var(--teal);
    color: #fff;
    border-radius: 10px;
    padding: 12px 26px;
    font-weight: 500;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    cursor: pointer;
    border: none;
}
.btn-primary:hover {
    background: var(--teal-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(42,143,168,0.35);
}

.btn-outline {
    background: transparent;
    color: #1a2a34;
    border: 1.5px solid #c5dce5;
    border-radius: 10px;
    padding: 12px 26px;
    font-weight: 500;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: border-color 0.2s, color 0.2s, transform 0.15s;
    cursor: pointer;
}
.btn-outline:hover {
    border-color: var(--teal);
    color: var(--teal);
    transform: translateY(-1px);
}

.btn-white {
    background: #fff;
    color: var(--teal-dark);
    border-radius: 10px;
    padding: 12px 28px;
    font-weight: 500;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    cursor: pointer;
    border: none;
}
.btn-white:hover {
    background: #e8f4f8;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.icon-wrap {
    width: 52px;
    height: 52px;
    background: var(--teal-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-title {
    font-size: 1.7rem;
    font-weight: 400;
    color: #1a2a34;
    text-align: center;
    margin-bottom: 2.5rem;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1.5px solid #c5dce5;
    border-radius: 8px;
    padding: 9px 22px;
    font-size: 14px;
    font-weight: 500;
    color: #1a2a34;
    transition: border-color 0.2s, color 0.2s;
    text-decoration: none;
}
.view-all-btn:hover { border-color: var(--teal); color: var(--teal); }

.float-chat {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 100;
    width: 48px;
    height: 48px;
    background: var(--teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px rgba(42,143,168,0.4);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.float-chat:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(42,143,168,0.5); }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

[x-cloak] { display: none !important; }