:root {
    --primary: #7AD9C4;
    --dark: #011638;
    --dark-2: #0b2545;
    --dark-3: #0e2f5b;
    --text-light: #ffffff;
    --text-muted: #cbd5e1;
}

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

body {
    font-family: "Nunito Sans", sans-serif;
    background-color: #ffffff;
    line-height: 1.6;
}

h1,
h2,
h3 {
    font-weight: 700;
}

h2 {
    font-size: 2.4rem;
    margin-bottom: 1.2rem;
    line-height: 1;
}

p {
    font-weight: 400;
    font-size: 16px;
}

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

/* ------------------ ANIMATIONS ------------------ */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    animation: fadeUp 0.9s ease forwards;
}

/* ------------------ HEADER ------------------ */
header {
    min-height: 90vh;
    background: linear-gradient(90deg, rgba(1, 22, 56, 0.6) 0%, rgba(45, 106, 107, 0.6) 100%), url('/images/hero.png') center/cover no-repeat;
    padding: 2.5rem 6rem 6rem;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--primary);
    text-indent: -9999px;
    width: 200px;
    height: 80px;
    background-image: url(/images/therapytrack-logo-rgb-white.svg);
    background-position: center;
    background-repeat: no-repeat;
}

.nav a {
    font-weight: 500;
    opacity: .9;
}

.hero {
    margin-bottom: 6rem;
    max-width: 700px;

}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 1.2rem;
    line-height: 1;
}

.hero p {
    color: var(--text-muted);
    margin-bottom: 2.4rem;
    font-size: 1.1rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: .85rem 1.9rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .25s ease;
}

.btn-primary {
    background: var(--primary);
    color: var(--dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, .25);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: rgba(103, 232, 197, .1);
}

.btn-outline-white {
    background: transparent;
    border: 1px solid white;
    color: white;
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-login {
    text-transform: uppercase;
    font-weight: 700 !important;
    letter-spacing: 1px;
}

/* ------------------ FEATURES ------------------ */
.features {
    background: var(--dark);
    margin-top: -5rem;
    border-radius: 24px;
    border-bottom-right-radius: 0;
    border-top-right-radius: 0;
    padding: 3.5rem 4rem;
    display: flex;
    gap: 3rem;
    justify-content: space-between;
    color: white;
    margin-left: 6rem;
}

.feature {
    flex: 1;
    text-align: center;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.feature-icon {
    width: 100px;
    height: 100px;
    display: block;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 1rem;
}

.icon-1 {
    background-image: url(/images/features-smarter-icon.svg);
}

.icon-2 {
    background-image: url(/images/features-insight-icon.svg);
}

.icon-3 {
    background-image: url(/images/features-precision-icon.svg);
}

.feature h3 {
    margin-bottom: .6rem;
    font-size: 1.1rem;
}

.feature p {
    color: var(--text-muted);
}

/* ------------------ SECTIONS ------------------ */
section {
    padding: 6rem 6rem;
}

.checklist-section {
    margin-left: 6rem;
    padding-left: 0;
    background-image: url(/images/background.png);

}

.checklist-section::before {
    content: '';
    z-index: 10;
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 30%, rgba(255, 255, 255, 0.9) 50%, rgba(255, 255, 255, 0.8) 100%);
}

.checklist-section::after {
    content: '';
    z-index: 15;
    width: 250px;
    height: 250px;
    display: block;
    position: absolute;
    bottom: 0;
    right: 6rem;
    background: url(/images/cross.svg);
    background-position: center bottom;
    background-size: contain;
    background-repeat: no-repeat;
}

.split {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.eyebrow {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    display: block;
}

.checklist-block {
    position: relative;
    z-index: 20;
}

.split h2 {
    color: #0f172a;
}

.split p {
    /* color: #334155; */
    max-width: 700px;
}

.checklist {
    margin-top: 1.8rem;

}

.checklist li {
    list-style: none;
    margin-bottom: .7rem;
    font-size: 1rem;
}

.checklist li::before {
    content: '✓';
    margin-right: .6rem;
    color: var(--primary);
    font-weight: bold;
}

/* ------------------ VISION ------------------ */
.vision {
    background: url(/images/hero-2.png);
    background-position: center;
    color: white;
}

.vision::before {
    content: '';
    z-index: 10;
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(90deg, rgba(1, 22, 56, 0.6) 0%, rgba(45, 106, 107, 0.6) 100%);
}

.vision-content {
    max-width: 700px;
    position: relative;
    z-index: 20;
}

.vision h2 {
    color: white;
    margin-bottom: 2rem;
}

.vision p {
    margin-bottom: 1rem;
}

/* ------------------ ABOUT ------------------ */
.about {
    padding-bottom: 0;
    overflow: hidden;
    align-items: inherit;
}

.about-content {
    padding-bottom: 6rem;
    flex-grow: 1;
    align-self: center;
}

.profile {
    background: var(--dark);
    padding: 5rem 3rem;
    border-radius: 5px 150px 0 0;
    color: white;
    text-align: center;
    max-width: 500px;
    position: relative;
}

.profile::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
    background-color: var(--primary);
    border-radius: 0 60px 0 0;
    width: 60px;
    height: 60px;
    display: block;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
}

.profile::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -60px;
    background-color: var(--primary);
    border-radius: 60px 0 0 0;
    z-index: 10;
    width: 60px;
    height: 150px;
    display: block;
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
}

.profile img {
    width: 160px;
    border-radius: 50%;
    margin-bottom: 1.2rem;
    border: 2px solid white;

}

.function {
    color: var(--primary);
    padding-bottom: 1.5rem;

}

.bio {
    line-height: 1.4;
}

/* ------------------ FOOTER ------------------ */
footer {
    background: var(--dark);
    padding: 4rem 6rem 1.5rem;
    color: var(--text-light);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 5rem;
    margin-bottom: 2rem;
}

.footer-content {
    width: 100%;
    max-width: 700px;
}

.footer-contact {
    width: 100%;
    max-width: 500px;
}

.contact-info {
    display: flex;
    padding: 3rem;
    justify-content: center;
    gap: 3rem;
}

.contact-icon {
    width: 30px;
    height: 30px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.phone {
    background-image: url(/images/contact-phone.svg);
}

.email {
    background-image: url(/images/contact-email.svg);
}


.social-link {
    height: 30px;
    width: 30px;
    text-indent: -9999px;
    display: block;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-right: 1rem;
}

.socials>ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
}

.facebook {
    background-image: url(/images/socials-facebook.svg);
}

.instagram {
    background-image: url(/images/socials-instagram.svg);
}

.linkedin {
    background-image: url(/images/socials-linkedin.svg);
}

.footer-top h3 {
    color: white;
    margin-bottom: .6rem;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 1.2rem;
    font-size: .8rem;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom>p>span {
    margin-left: 1rem;
}

.footer-logo {
    text-indent: -9999px;
    width: 200px;
    height: 50px;
    background-image: url(/images/therapytrack-logo-rgb-white.svg);
    background-position: center;
    background-repeat: no-repeat;
}

/* ------------------ RESPONSIVE ------------------ */
@media (max-width: 900px) {

    header,
    section,
    footer {
        padding: 2.5rem 2rem;
    }

    /* .hero {
        width: 100%;
    } */

    .nav {
        margin-bottom: 6rem;
    }

    .hero {
        margin-bottom: 12rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .features {
        flex-direction: column;
        margin-top: -9rem;
        margin-left: 2rem;
    }

    .split {
        flex-direction: column;
        gap: 3rem;
    }

    .checklist-section {
        margin-left: 2rem;
    }

    .checklist-section::after {
        visibility: hidden;
    }

    .about-content {
        padding-bottom: 2rem;
    }

    .profile {
        max-width: 100%;
    }

    .footer-top {
        flex-direction: column;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .contact-info {
        padding-top: 1rem;
        padding-left: 0;
        padding-right: 0;
        flex-direction: column;
        text-align: center;
    }

    footer {
        padding-bottom: 0;
    }

    .footer-bottom {
        padding: 1.2rem 0;
        flex-direction: column;
    }

    .footer-bottom>p {
        display: flex;
        flex-direction: column;
    }
}

@media (min-width: 1700px) {
    header {
        padding: 2.5rem 15rem 15rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .hero {
        margin-bottom: 6rem;
        max-width: 100%;
    }

    .hero h1 {
        font-size: 5.2rem;
    }

    .hero p {
        font-size: 1.3rem;
        max-width: 700px;
    }

    .features {
        border-radius: 24px;
        margin-right: 15rem;
        margin-left: 15rem;
        gap: 5rem;
    }

    .checklist-section {
        padding: 6rem 15rem;
        margin-left: 0;
    }

    .checklist-section::after {
        right: 15rem;
    }

    .vision {
        padding: 6rem 15rem;
    }

    .about {
        padding: 6rem 15rem;
        padding-bottom: 0;
    }

    .about-content p {
        max-width: 700px;
    }

    footer {
        padding: 4rem 15rem 1.5rem;
    }
}