```css
/* =====================================================
   GLOBAL
===================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f8f6;
    color: #222;
}

a {
    text-decoration: none;
}

button,
input {
    font-family: inherit;
}


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

.main-header {
    width: 100%;
    max-width: 1920px;
    height: 200px;
    margin: auto;

    display: grid;
    grid-template-columns: 1fr 2fr 1fr;

    background: white;

    border-bottom: 1px solid #ddd;

    box-shadow: 0 4px 15px rgba(0,0,0,.08);
}


/* HEADER COLUMNS */

.header-column {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 25px 40px;
}

.logo-column {
    justify-content: flex-start;
}

.social-column {
    flex-direction: column;
    gap: 12px;
}


/* =====================================================
   LOGO
===================================================== */

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-circle {
    width: 75px;
    height: 75px;

    border-radius: 50%;

    background: #063b7a;
    color: white;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 32px;

    border: 4px solid #d71920;

    box-shadow: 0 5px 15px rgba(0,0,0,.2);
}

.logo h2 {
    color: #063b7a;
    font-size: 25px;
    letter-spacing: 2px;
}

.logo span {
    color: #d71920;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 3px;
}


/* =====================================================
   SEARCH
===================================================== */

.search-box {
    width: 100%;
    max-width: 650px;

    display: flex;

    border: 2px solid #063b7a;
    border-radius: 50px;

    overflow: hidden;

    background: white;

    box-shadow: 0 4px 15px rgba(0,0,0,.08);
}

.search-box input {
    flex: 1;

    height: 55px;

    border: none;
    outline: none;

    padding: 0 25px;

    font-size: 16px;
}

.search-box button {
    width: 70px;

    border: none;

    background: #063b7a;
    color: white;

    font-size: 20px;

    cursor: pointer;

    transition: .3s;
}

.search-box button:hover {
    background: #d71920;
}


/* =====================================================
   SOCIAL
===================================================== */

.social-column > span {
    color: #555;
    font-weight: bold;
}

.social-buttons {
    display: flex;
    gap: 10px;
}

.social-buttons a {
    width: 42px;
    height: 42px;

    border-radius: 50%;

    background: #063b7a;

    color: white;

    display: flex;
    align-items: center;
    justify-content: center;

    transition: .3s;
}

.social-buttons a:hover {
    background: #d71920;
    transform: translateY(-5px);
}


/* =====================================================
   MENU
===================================================== */

.main-menu {
    width: 100%;

    background: #063b7a;

    border-bottom: 4px solid #76b852;
}

.menu-container {
    max-width: 1400px;
    height: 65px;

    margin: auto;

    display: flex;
    justify-content: center;
    align-items: stretch;
}

.menu-container a {
    color: white;

    min-width: 170px;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 8px;

    font-size: 16px;
    font-weight: bold;

    transition: .3s;

    position: relative;
}

.menu-container a:hover,
.menu-container a.active {
    background: #d71920;
}

.menu-container a::after {
    content: "";

    position: absolute;

    bottom: 0;
    left: 50%;

    width: 0;
    height: 4px;

    background: #76b852;

    transform: translateX(-50%);

    transition: .3s;
}

.menu-container a:hover::after {
    width: 80%;
}


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

.hero-banner {
    width: 100%;
    max-width: 1920px;

    min-height: 800px;

    margin: auto;

    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            90deg,
            rgba(4,34,75,.96),
            rgba(4,34,75,.75),
            rgba(4,34,75,.25)
        ),
        url("images/family-background.jpg")
        center / cover no-repeat;
}

.hero-content {
    max-width: 1500px;

    min-height: 800px;

    margin: auto;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 70px;
}


/* HERO TEXT */

.hero-text {
    max-width: 750px;

    color: white;
}

.small-title {
    display: inline-block;

    padding: 8px 18px;

    border-left: 5px solid #76b852;

    background: rgba(255,255,255,.1);

    font-weight: bold;

    letter-spacing: 3px;

    margin-bottom: 25px;
}

.hero-text h1 {
    font-size: 76px;

    line-height: 1.05;

    font-weight: 900;

    text-shadow: 4px 4px 10px rgba(0,0,0,.5);
}

.hero-text h1 span {
    color: #76b852;
}

.hero-text p {
    max-width: 650px;

    font-size: 20px;

    line-height: 1.8;

    margin-top: 25px;

    color: #f5f5f5;
}


/* HERO BUTTONS */

.hero-buttons {
    display: flex;

    gap: 15px;

    margin-top: 35px;
}

.hero-buttons button {
    padding: 15px 30px;

    border-radius: 5px;

    font-size: 16px;

    font-weight: bold;

    cursor: pointer;

    transition: .3s;
}

.btn-connect {
    border: 2px solid #76b852;

    background: #76b852;

    color: white;
}

.btn-connect:hover {
    background: #d71920;

    border-color: #d71920;

    transform: translateY(-4px);
}

.btn-cancel {
    border: 2px solid white;

    background: transparent;

    color: white;
}

.btn-cancel:hover {
    background: white;

    color: #063b7a;
}


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

.hero-photo {
    width: 440px;
    height: 440px;

    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-photo img {
    width: 350px;
    height: 350px;

    object-fit: cover;

    border-radius: 50%;

    border: 10px solid white;

    box-shadow:
        0 0 0 8px #d71920,
        0 20px 50px rgba(0,0,0,.5);

    position: relative;

    z-index: 2;
}

.photo-ring {
    position: absolute;

    width: 430px;
    height: 430px;

    border: 2px dashed #76b852;

    border-radius: 50%;

    animation: rotateRing 18s linear infinite;
}

@keyframes rotateRing {

    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }

}

.photo-caption {
    position: absolute;

    bottom: -15px;

    right: 10px;

    z-index: 5;

    padding: 15px 25px;

    background: white;

    border-left: 5px solid #d71920;

    box-shadow: 0 10px 25px rgba(0,0,0,.25);
}

.photo-caption strong {
    display: block;

    color: #063b7a;

    font-size: 18px;
}

.photo-caption span {
    color: #76b852;

    font-size: 13px;
}


/* =====================================================
   MAIN CONTENT
===================================================== */

.page-container {
    max-width: 1500px;

    margin: 70px auto;

    padding: 0 30px;

    display: grid;

    grid-template-columns: 1fr 330px;

    gap: 40px;
}


/* =====================================================
   SECTION HEADING
===================================================== */

.section-heading {
    display: flex;

    justify-content: space-between;

    align-items: center;

    margin-bottom: 30px;

    padding-bottom: 20px;

    border-bottom: 2px solid #ddd;
}

.section-heading span {
    color: #d71920;

    font-weight: bold;

    font-size: 13px;

    letter-spacing: 3px;
}

.section-heading h2 {
    font-size: 38px;

    color: #063b7a;

    margin-top: 5px;
}

.add-member-btn {
    background: #063b7a;

    color: white;

    border: none;

    padding: 13px 22px;

    border-radius: 5px;

    cursor: pointer;

    font-weight: bold;

    transition: .3s;
}

.add-member-btn:hover {
    background: #d71920;

    transform: translateY(-3px);
}


/* =====================================================
   MEMBER FORM
===================================================== */

.member-form {
    display: none;

    background: white;

    border-top: 5px solid #76b852;

    padding: 30px;

    margin-bottom: 30px;

    box-shadow: 0 8px 25px rgba(0,0,0,.1);
}

.member-form h3 {
    color: #063b7a;

    margin-bottom: 25px;

    font-size: 22px;
}

.form-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 15px;
}

.form-grid input {
    height: 50px;

    border: 1px solid #ccc;

    padding: 0 15px;

    outline: none;

    border-radius: 4px;
}

.form-grid input:focus {
    border-color: #063b7a;
}

.form-buttons {
    margin-top: 20px;

    display: flex;

    gap: 10px;
}

.save-btn,
.close-btn {
    padding: 12px 22px;

    border: none;

    cursor: pointer;

    font-weight: bold;

    border-radius: 4px;
}

.save-btn {
    background: #76b852;

    color: white;
}

.close-btn {
    background: #d71920;

    color: white;
}


/* =====================================================
   MEMBER GRID
===================================================== */

.member-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 25px;
}


/* =====================================================
   MEMBER CARD
===================================================== */

.member-card {
    background: white;

    border-radius: 8px;

    overflow: hidden;

    border: 1px solid #e5e5e5;

    box-shadow: 0 7px 20px rgba(0,0,0,.07);

    transition: .35s;
}

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

    box-shadow: 0 15px 35px rgba(0,0,0,.15);

    border-color: #76b852;
}

.member-image {
    height: 220px;

    background:
        linear-gradient(
            135deg,
            #063b7a,
            #76b852
        );

    display: flex;

    justify-content: center;

    align-items: center;
}

.member-image img {
    width: 145px;
    height: 145px;

    object-fit: cover;

    border-radius: 50%;

    border: 6px solid white;

    box-shadow: 0 8px 20px rgba(0,0,0,.3);
}

.default-member-icon {
    width: 145px;
    height: 145px;

    border-radius: 50%;

    background: white;

    color: #063b7a;

    font-size: 65px;

    display: flex;

    align-items: center;

    justify-content: center;

    border: 6px solid white;
}


/* MEMBER INFO */

.member-info {
    padding: 25px;
}

.member-info h3 {
    font-size: 23px;

    color: #063b7a;

    margin-bottom: 10px;
}

.member-info > p {
    color: #666;

    font-size: 14px;

    margin-bottom: 20px;
}

.member-info > p i {
    color: #d71920;

    margin-right: 5px;
}

.member-details {
    display: flex;

    flex-direction: column;

    gap: 8px;

    border-top: 1px solid #eee;

    padding-top: 15px;
}

.member-details span {
    font-size: 14px;

    color: #555;
}

.member-details b {
    color: #222;
}

.view-btn {
    width: 100%;

    margin-top: 20px;

    padding: 12px;

    border: none;

    background: #063b7a;

    color: white;

    border-radius: 4px;

    cursor: pointer;

    font-weight: bold;

    transition: .3s;
}

.view-btn:hover {
    background: #d71920;
}


/* =====================================================
   SIDEBAR
===================================================== */

.sidebar {
    display: flex;

    flex-direction: column;

    gap: 25px;
}

.sidebar-box {
    background: white;

    padding: 28px;

    border-top: 5px solid #063b7a;

    box-shadow: 0 7px 20px rgba(0,0,0,.07);

    transition: .3s;
}

.sidebar-box:hover {
    border-top-color: #d71920;

    transform: translateY(-4px);
}

.sidebar-box h3 {
    color: #063b7a;

    font-size: 19px;

    margin-bottom: 15px;
}

.sidebar-box h3 i {
    color: #d71920;

    margin-right: 8px;
}

.sidebar-box p {
    color: #666;

    line-height: 1.8;

    font-size: 14px;
}


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

.footer {
    width: 100%;

    min-height: 400px;

    background: #061f45;

    color: white;

    border-top: 5px solid #d71920;
}

.footer-container {
    max-width: 1500px;

    min-height: 320px;

    margin: auto;

    padding: 60px 30px;

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 50px;
}

.footer-column h3 {
    font-size: 18px;

    color: white;

    margin-bottom: 25px;

    padding-bottom: 12px;

    border-bottom: 2px solid #76b852;
}

.footer-column p {
    color: #cbd5e1;

    line-height: 1.8;

    font-size: 14px;

    margin-bottom: 12px;
}

.footer-column a {
    display: block;

    color: #cbd5e1;

    margin-bottom: 13px;

    transition: .3s;
}

.footer-column a:hover {
    color: #76b852;

    padding-left: 7px;
}

.footer-column i {
    color: #76b852;

    margin-right: 8px;
}

.footer-social {
    display: flex;

    gap: 10px;

    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;

    background: #063b7a;

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    color: white;

    padding: 0;
}

.footer-social a:hover {
    background: #d71920;

    padding: 0;
}


/* COPYRIGHT */

.copyright {
    max-width: 1500px;

    margin: auto;

    border-top: 1px solid rgba(255,255,255,.15);

    min-height: 80px;

    padding: 20px 30px;

    display: flex;

    justify-content: space-between;

    align-items: center;

    color: #b9c4d4;

    font-size: 13px;
}

.copyright strong {
    color: #76b852;
}


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

@media (max-width: 1100px) {

    .main-header {
        grid-template-columns: 1fr;

        height: auto;

        padding: 20px;
    }

    .header-column {
        padding: 15px;
    }

    .logo-column,
    .social-column {
        justify-content: center;
    }

    .menu-container a {
        min-width: auto;

        padding: 0 18px;
    }

    .hero-content {
        flex-direction: column;

        text-align: center;

        gap: 60px;

        padding: 60px 30px;
    }

    .hero-text {
        max-width: 900px;
    }

    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

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

    .page-container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: grid;

        grid-template-columns:
            repeat(3, 1fr);
    }

}


@media (max-width: 750px) {

    .main-menu {
        overflow-x: auto;
    }

    .menu-container {
        width: max-content;
    }

    .menu-container a {
        min-width: 130px;
    }

    .hero-banner {
        min-height: auto;
    }

    .hero-content {
        min-height: auto;

        padding: 60px 20px;
    }

    .hero-text h1 {
        font-size: 45px;
    }

    .hero-text p {
        font-size: 16px;
    }

    .hero-photo {
        width: 330px;
        height: 330px;
    }

    .hero-photo img {
        width: 250px;
        height: 250px;
    }

    .photo-ring {
        width: 310px;
        height: 310px;
    }

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

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

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

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

    .copyright {
        flex-direction: column;

        gap: 10px;

        text-align: center;
    }

}


@media (max-width: 480px) {

    .logo-circle {
        width: 60px;
        height: 60px;

        font-size: 25px;
    }

    .logo h2 {
        font-size: 20px;
    }

    .search-box input {
        font-size: 14px;
    }

    .hero-text h1 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons button {
        width: 100%;
    }

}
```