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

.site-header {
    background: #f7feff;
    border-bottom: 1px solid #d8e9e7;
}

.header-container {
    max-width: 1100px;
    min-height: 72px;
    margin: 0 auto;
    padding: 0 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo {
    display: block;
    width: auto;
    height: 48px;
}

.site-header nav ul {
    display: flex;
    align-items: center;
    gap: 26px;
    margin: 0;
    padding: 0;

    list-style: none;
}

.site-header nav a {
    color: #123b3e;
    text-decoration: none;
    font-size: 17px;
    font-weight: 540;
}

.site-header nav a:hover {
    color: #126b70;
}

.site-header .nav-cta {
    padding: 9px 15px;

    border-radius: 6px;

    background: #126b70;
    color: #ffffff;
}


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

.hero-section {
    padding: 36px 20px 36px;

    background: #eefdff;
}

.hero-container {
    max-width: 1100px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: minmax(320px, 0.95fr)
                           minmax(420px, 1.05fr);

    align-items: center;
    gap: 30px;
}


/* Visual */

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-image {
    display: block;

    width: 100%;
    max-width: 500px;
    height: auto;

    object-fit: contain;
}


/* Content */

.hero-content {
    text-align: center;
}

.hero-content h1,
.hero-content h2,
.hero-content h3,
.hero-content p {
    margin: 0;
}

.hero-content h1 {
    color: #123b3e;

    font-size: clamp(30px, 4vw, 45px);
    line-height: 1.25;
    font-weight: 600;
}

.hero-content .iit {
    margin-bottom: 15px;

    color: #718180;

    font-size: 14px;
}

.hero-content h2 {
    color: #126b70;
    font-size: clamp(22px, 2.25vw, 32px);
    font-weight: 600;
    line-height: 1.3;
    padding: 14px 0;
    position: relative;
}

.hero-content h2::before,
.hero-content h2::after {
    content: "";
    display: block;

    width: 250px;
    height: .8px;

    background: #a9d2d4;

    margin: 0 auto;
}

.hero-content h2::before {
    margin-bottom: 12px;
}

.hero-content h2::after {
    margin-top: 12px;
}

.tag {
    margin-top: 15px;
}

.desc {
    margin-top: 10px;
}

.hero-benefit {
    margin-top: 20px;
}

.hero-benefit h3 {
    color: #123b3e;

    font-size: clamp(20px, 2.3vw, 27px);
    line-height: 1.2;
}

.hero-benefit p {
    margin-top: 5px;

    color: #425b5d;

    font-size: 18px;
    line-height: 1.3;
    font-weight: 500;
}

.hero-action {
    margin-top: 30px;
}

    .btn_register {
        display: inline-block;
        margin-bottom: 5px;
        border: none;
        border-radius: 4px;
        padding: 7px 10px;
        background: #126b70;
        color: #ffffff;
        font-size: 14px;
        font-weight: 550;
        cursor: pointer;
        transition: background 0.2s ease;

    }


.btn_register:hover {
    background: #053430;
}

.hero-note {
    margin-top: 11px !important;

    color: #6c7d7b;

    font-size: 13px;
}


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

@media (max-width: 800px) {

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

    .header-container {
        min-height: auto;
        padding: 12px 15px;

        flex-direction: column;
        gap: 12px;
    }

    .site-header nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px 16px;
    }


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

    .hero-section {
        padding: 28px 15px 36px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero-visual {
        order: 1;
    }

    .hero-content {
        order: 2;
        text-align: center;
    }

    .hero-image {
        width: 100%;
        max-width: 390px;
        height: auto;
    }

    .hero-content h1 {
        font-size: 30px;
        line-height: 1.2;
    }

    .hero-content .iit {
        margin-top: 6px;
        margin-bottom: 18px;
        font-size: 13px;
    }

    .hero-content h2 {
        font-size: 22px;
        line-height: 1.3;
        padding: 12px 0;
    }

    .hero-content h2::before,
    .hero-content h2::after {
        width: 35px;
    }

    .hero-benefit {
        margin-top: 24px;
    }

    .hero-benefit h3 {
        font-size: 22px;
        line-height: 1.25;
    }

    .hero-benefit p {
        margin-top: 9px;
        font-size: 14px;
        line-height: 1.5;
    }

    .hero-action {
        margin-top: 26px;
    }


    .hero-note {
        margin-top: 10px !important;
        font-size: 13px;
        line-height: 1.4;
    }


    /* =========================
       GENERAL SECTION
    ========================= */

    .s360-section {
        padding: 45px 18px;
    }

    .s360-container {
        width: 100%;
        max-width: 100%;

    }

    .s360-section-title {
        margin: 0 0 10px;
        font-size: 28px;
        line-height: 1.25;
    }

    .s360-section-intro {
        max-width: 100%;
        margin: 0 auto 28px;
        font-size: 16px;
        line-height: 1.55;
    }
}

/* =========================
   Why Study360
   ========================= */

.why-section {
    background: #ffffff;
    padding: 40px 50px;
}


/* Section heading */

.s360-section-title {
    margin: 0 0 18px;
    font-size: 1.6rem;
}


/* Intro heading */

.s360h3 {
    margin: 0 0 5px;
    color: #123b3e;
}


/* Intro text */

.s360-section-intro {
    max-width: 720px;
    margin-bottom: 34px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #425b5d;
}


/* Cards */

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.why-card {
    padding: 28px 24px;

    background: #f3fbfa;
    border: 1px solid #d8e9e7;
    border-radius: 12px;
}

.why-card h3 {
    margin: 0 0 10px;

    font-size: 20px;
    color: #126b70;
}

.why-card p {
    margin: 0;

    font-size: 15px;
    line-height: 1.6;
    color: #425b5d;
}


.why-card-image {
    width: 100%;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.why-card-image img {
    max-width: 150px;
    max-height: 110px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Philosophy */

.philosophy {
    max-width: 760px;

    margin: 42px auto 0;
    padding: 22px 26px 4px;

    text-align: center;

    border-top: 1px solid #d8e9e7;
}

.philosophy p {
    margin: 0 0 14px;

    font-size: 1.05rem;
    line-height: 1.;
    color: #3a595b;
}

.philosophy h3 {
    margin: 0;

    font-size: 21px;
    color: #123b3e;
}

    /* =========================
       Courses
       ========================= */

    .courses-section {
        background: #eafcfb;
        padding: 50px 50px;
    }

    .s360-container p.sub {
        font-size: 1.1rem;
        margin-top: 10px;
        color:#123b3e;
    }


    .course-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .course-card {
        padding: 26px 24px;
        background: #f8fcfc;
        border: 1px solid #d8e9e7;
        border-radius: 12px;
        font-size: 1.1rem;
    }

    .course-card.available {
        border: 2px solid #126b70;
    }

    .course-label {
        margin-bottom: 5px;
        font-size: 12px;
        font-weight: 700;
        letter-spacing: .06em;
        text-transform: uppercase;
        color: #126b70;
    }

    .course-card h3 {
        margin: 0 0 8px;
        font-size: 21px;
        color: #123b3e;
    }


    .course-card p.start {
        margin: 0;
        font-size: 15px;
        line-height: 1.6;
        color: #425b5d;
    }

        .course-card p.soon {
        margin: 0 0 0 10;
        font-size: 15px;
        line-height: 1.6;
        color: #425b5d;
    }

    .coming-soon {
        display: inline-block;
        padding: 5px 10px;
        border-radius: 20px;
        background: #e5f4f1;
        color: #126b70;
        font-size: 14px;
        font-weight: 600;
    }

    .course-card .course-details {
        margin-top: 10px;
        font-weight: 550;
        color: #123b3e;
    }

/* =========================================================
   CLAIM STARTER PACK
   ========================================================= */

   .claim-section .s360-container {
    max-width: 800px;
    margin: 0 auto;
}

.claim-section {
    background: #e9f6ff;
    padding: 30px 50px;
}

.claim-container {
    max-width: 750px;
    margin: 0 auto;
}

.claim-section .s360-section-title {
    text-align: center;
}

.claim-section .s360-section-intro {
    text-align: center;
    margin-bottom: 25px;
}


/* Form */

#registerForm {
    max-width: 700px;
    margin: 0 auto;
    padding: 25px 25px;

    background: #eafcfb;

    border: 1px solid #d8e9e7;
    border-radius: 12px;
}


/* Individual field */

.form-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    align-items: center;
    column-gap: 16px;
    margin-bottom: 12px;
}

.form-row label {
    margin: 0;
    color: #123b3e;
    font-size: 15px;
    font-weight: 600;
}

.form-row input,
.form-row select {
    width: 100%;
    box-sizing: border-box;

    padding: 12px 13px;

    border: 1px solid #c9dddd;
    border-radius: 7px;

    background: #ffffff;
    color: #123b3e;

    font-family: inherit;
    font-size: 15px;
}

.form-row input:focus,
.form-row select:focus {
    outline: none;
    border-color: #126b70;
}


/* Submit */

.register-submit {
    margin-top: 25px;
    text-align: center;
}

.register-submit .btn_register {
    border: none;
    cursor: pointer;
}


/* Download */

#downloadSection {
    margin: 30px auto 0;

    text-align: center;
}

#downloadSection p {
    margin-bottom: 18px;

    color: #425b5d;
}


/* Hidden */

.hidden {
    display: none;
}

    /* =========================
       Team
       ========================= */

    .team-section {
        background: #ffffff;
        padding: 50px 50px;
    }

    .team-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 20px;
    }

    .team-card {
        padding: 22px 10px;
        background: #f5fbfa;
        border: 1px solid #d8e9e7;
        border-radius: 10px;
        font-size: 1.2rem;
    }

    .team-photo {
        width: 64px;
        height: 64px;
        margin-bottom: 16px;
        border-radius: 8px;
        overflow: hidden;
        background: #e7f4f3;
    }

    .team-photo img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
    }
    
    .initials {
        width: 42px;
        height: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 12px;
        border-radius: 50%;
        background: #e5f4f1;
        color: #0f5c56;
        font-weight: 700;
    }

    .team-card h3 {
        margin: 0 0 3px;
        font-size: 17px;
        color: #123b3e;
    }

    .team-role {
        margin: 0 0 8px;
        font-size: 12px;
        font-weight: 700;
        color: #126b70;
        text-transform: uppercase;
        letter-spacing: .05em;
    }

    .team-cred {
        margin: 0 0 10px;
        font-size: 12px;
        color: #7c8a88;
    }

    .team-bio {
        margin: 0;
        font-size: 13.5px;
        line-height: 1.55;
        color: #425b5d;
    }

    /* =========================
       About IQ360
       ========================= */

    .company-section {
        padding: 60px 20px;
        background: #eafcfb;
        text-align: center;
    }

    .company-note {
        max-width: 760px;
        margin: 0 auto;
        font-size: 15px;
        line-height: 1.65;
        color: #425b5d;
    }


.company-container,
.associates-container,
.footer-container {
    max-width: 1000px;
    margin: 0 auto;
}

.company-section h2,
.associates-section h2 {
    margin: 0 0 14px;
    color: #123b3e;
    font-size: 30px;
}

.company-intro {
    max-width: 750px;
    margin: 0 auto 36px;
    color: #425b5d;
    font-size: 16px;
    line-height: 1.6;
}

.brand-logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    max-width: 720px;
    margin: 0 auto;
}

.brand-card {
    padding: 28px 24px;
    background: #ffffff;
    border: 1px solid #d8e9e7;
    border-radius: 12px;
}

.brand-card img {
    display: block;
    width: auto;
    height: 110px;
    max-width: 85%;
    object-fit: contain;
    margin: 0 auto 18px;
}

.brand-card .study-logo {
    height: 125px;
}

.brand-card .iq-logo {
    height: 125px;
}

.brand-card h3.iq {
    margin-bottom: 7px;
    color: #123b3e;
    font-size: 20px;
}

.brand-card h3.namc {
    margin-top: 35px;
    margin-bottom: 7px;
    color: #123b3e;
    font-size: 20px;
}

.brand-card p {
    margin-top: 5px;
    color: #667775;
    font-size: 13px;
}

.company-actions {
    gap: 200px;
    margin-top: 30px;
}

.company-actions a {
    color: #126b70;
    font-weight: 600;
    text-decoration: none;
}

.company-actions a:hover {
    text-decoration: underline;
}


.site-footer {
    background: #4b9ca2;
    color: #f0fbfa;
    text-align: center;
}

.footer-container {
    padding: 28px 20px 18px;
}

.footer-legal {
    margin-bottom: 22px;
}

.footer-legal p {
    margin: 3px 0;
    font-size: 12px;
    line-height: 1.4;
}

.footer-bottom {
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.2);
}

.footer-bottom p {
    margin: 0;
    font-size: 12px;
}

@media (max-width: 700px) {
    .brand-logos,
    .website-grid {
        grid-template-columns: 1fr;
    }

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

    .company-section h2,
    .associates-section h2 {
        font-size: 26px;
    }
}


    /* =========================
       Responsive
       ========================= */

    @media (max-width: 850px) {
        .why-grid,
        .course-grid {
            grid-template-columns: 1fr;
        }

        .approach-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .team-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .team-card,
        .team-card:nth-child(4),
        .team-card:nth-child(5) {
            grid-column: auto;
        }
    }

    @media (max-width: 600px) {
        .s360-section {
            padding: 48px 18px;
        }

        .s360-section-title {
            font-size: 27px;
        }

        .approach-grid,
        .team-grid,
        .starter-benefits {
            grid-template-columns: 1fr;
        }
    }