/* =========================================================
   VARIABLES & BASE
========================================================= */
:root {
    --au-green: #00843D;
    --au-dark-green: #005B2A;
    --au-gold: #FFCD00;
    --au-yellow: #F7B500;
    --au-blue: #002B45;
    --au-navy: #001C2D;
    --au-sky: #F1F8FC;
    --au-light-green: #F1F8F4;
    --ink: #122B3A;
    --muted: #647680;
    --white: #FFFFFF;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    color: var(--ink);
    background: #fff;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a   { text-decoration: none; }

/* =========================================================
   GENERAL
========================================================= */
.section { padding: 70px 0; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--au-green);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-title {
    margin: 0;
    font-size: clamp(30px, 3.6vw, 42px);
    line-height: 1.15;
    font-weight: 800;
    color: var(--au-blue);
    letter-spacing: -1px;
}

.section-copy {
    color: var(--muted);
    line-height: 1.75;
}

.section-head { margin-bottom: 40px; }

/* =========================================================
   HERO (compact)
========================================================= */
.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    background:
        linear-gradient(120deg,
            rgba(0, 43, 69, .98) 0%,
            rgba(0, 62, 94, .70) 42%,
            rgba(0, 91, 42, .88) 100%),
        url("https://images.unsplash.com/photo-1523482580672-f109ba8cb9be?auto=format&fit=crop&w=1900&q=85")
        center / cover no-repeat;
}

.hero::before {
    content: "";
    position: absolute;
    width: 560px;
    height: 560px;
    right: -240px;
    top: -260px;
    border: 1px solid rgba(255, 205, 0, .30);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    left: -150px;
    bottom: -150px;
    border: 55px solid rgba(255, 205, 0, .12);
    border-radius: 50%;
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 40px 30px 44px;
}

.hero-copy { color: #fff; }

.hero-logo {
    width: 220px;
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 12px 18px;
    border-radius: 16px;
    margin-bottom: 28px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
    overflow: hidden;
}

.hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 8px;
}

.hero h1 {
    margin: 0 0 16px;
    font-size: clamp(40px, 4.8vw, 70px);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -2.5px;
    color: #fff;
}

.hero h1 span {
    display: block;
    color: var(--au-gold);
    text-shadow: 0 2px 20px rgba(255, 205, 0, .15);
}

.hero-description {
    max-width: 600px;
    margin: 0;
    color: rgba(255, 255, 255, .84);
    font-size: 16px;
    line-height: 1.7;
}

/* EVENT META */
.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.meta-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: #fff;
    color: var(--au-blue);
    border-radius: 9px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 5px 20px rgba(0, 0, 0, .08);
}

.meta-box i {
    color: var(--au-green);
    font-size: 19px;
}

/* =========================================================
   FORM
========================================================= */
.form-card {
    position: relative;
    z-index: 5;
    width: 100%;
    padding: 24px 26px;
    background: #fff;
    border-top: 6px solid var(--au-gold);
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(0, 0, 0, .30);
}

.form-card::before {
    content: "";
    position: absolute;
    width: 90px;
    height: 90px;
    right: -25px;
    top: -35px;
    background: var(--au-gold);
    border-radius: 50%;
    opacity: .13;
    pointer-events: none;
}

.form-card h2 {
    position: relative;
    margin: 0 0 4px;
    font-size: 23px;
    font-weight: 800;
    color: var(--au-blue);
}

.form-card > p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 13px;
}

.form-card .mb-3 { margin-bottom: 11px !important; }

.form-label {
    margin-bottom: 4px;
    font-size: 12px;
    font-weight: 700;
    color: #314A55;
}

.form-control,
.form-select {
    width: 100%;
    min-height: 42px;
    border: 1px solid #D9E4E2;
    border-radius: 9px;
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    transition: .2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--au-green);
    box-shadow: 0 0 0 3px rgba(0, 132, 61, .10);
}

.btn-register {
    width: 100%;
    padding: 12px;
    border: 0;
    border-radius: 9px;
    background: var(--au-green);
    color: #fff;
    font-family: "Poppins", sans-serif;
    font-weight: 800;
    transition: .25s;
}

.btn-register:hover {
    background: var(--au-dark-green);
    transform: translateY(-2px);
}

.form-foot {
    margin: 8px 0 0 !important;
    text-align: center;
    font-size: 10px !important;
    color: #9AA6AA !important;
}

/* =========================================================
   AUSTRALIA STRIP
========================================================= */
.au-strip {
    background: var(--au-gold);
    border-top: 4px solid var(--au-green);
    border-bottom: 4px solid var(--au-blue);
    overflow: hidden;
}

.au-strip .container {
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    font-size: 13px;
    font-weight: 800;
    color: var(--au-blue);
}

.au-strip i {
    font-size: 20px;
    color: var(--au-green);
}

.au-strip span {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* =========================================================
   WHY AUSTRALIA
========================================================= */
.why { background: var(--au-light-green); }

.australia-card {
    position: relative;
    height: 100%;
    padding: 26px;
    background: #fff;
    border: 1px solid #DCEAE2;
    border-radius: 18px;
    overflow: hidden;
    transition: .25s;
}

.australia-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 132, 61, .35);
    box-shadow: 0 18px 45px rgba(0, 67, 44, .10);
}

.australia-card::after {
    content: "";
    position: absolute;
    width: 95px;
    height: 95px;
    right: -35px;
    bottom: -35px;
    background: #EAF6EF;
    border-radius: 50%;
}

.card-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    margin-bottom: 16px;
    background: #E8F5EE;
    color: var(--au-green);
    border-radius: 14px;
    font-size: 27px;
}

.australia-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 800;
    color: var(--au-blue);
}

.australia-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
}

/* =========================================================
   QUESTIONS
========================================================= */
.help-section { background: #fff; }

.help-card {
    height: 100%;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #fff;
    border: 1px solid #E0E9ED;
    border-radius: 15px;
    transition: .2s;
}

.help-card:hover {
    background: #FAFFFC;
    border-color: var(--au-green);
    box-shadow: 0 10px 30px rgba(0, 132, 61, .06);
}

.help-number {
    flex: 0 0 39px;
    width: 39px;
    height: 39px;
    display: grid;
    place-items: center;
    background: var(--au-blue);
    color: var(--au-gold);
    border-radius: 10px;
    font-size: 13px;
    font-weight: 800;
}

.help-card h3 {
    margin: 0 0 5px;
    font-size: 15px;
    font-weight: 800;
    color: var(--au-blue);
}

.help-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--muted);
}

/* =========================================================
   UNIVERSITIES
========================================================= */
.participants {
    position: relative;
    background: var(--au-blue);
    overflow: hidden;
}

.participants::before {
    content: "AUSTRALIA";
    position: absolute;
    right: -50px;
    top: 30px;
    font-size: 110px;
    font-weight: 900;
    letter-spacing: 5px;
    color: rgba(255, 255, 255, .025);
}

.participants .section-title { color: #fff; }
.participants .section-copy  { color: rgba(255, 255, 255, .67); }

.uni-card {
    height: 100%;
    padding: 24px 20px;
    background: #fff;
    border-bottom: 4px solid var(--au-gold);
    border-radius: 18px;
    text-align: center;
    transition: .25s;
}

.uni-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .18);
}

.uni-logo {
    width: 120px;
    height: 108px;
    display: grid;
    place-items: center;
    margin: 0 auto 14px;
    background: #EAF6EF;
    color: var(--au-green);
    border: 2px solid #CBE7D6;
    font-size: 18px;
    font-weight: 900;
}

.uni-card h3 {
    margin: 0 0 4px;
    font-size: 15px;
    line-height: 1.45;
    font-weight: 800;
    color: var(--au-blue);
}

.uni-card p {
    margin: 0;
    font-size: 11px;
    color: var(--muted);
}

/* =========================================================
   BENEFITS
========================================================= */
.benefits { background: #F4F8FA; }

.benefit {
    height: 100%;
    padding: 26px;
    background: #fff;
    border: 1px solid #DDE7EB;
    border-radius: 17px;
    transition: .25s;
}

.benefit:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 132, 61, .30);
    box-shadow: 0 15px 35px rgba(0, 43, 69, .07);
}

.benefit i {
    display: block;
    margin-bottom: 12px;
    font-size: 30px;
    color: var(--au-green);
}

.benefit h3 {
    margin: 0 0 6px;
    font-size: 17px;
    font-weight: 800;
    color: var(--au-blue);
}

.benefit p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

/* =========================================================
   EDWISE
========================================================= */
.edwise { background: #fff; }

.edwise-panel {
    height: 100%;
    padding: 36px;
    background: linear-gradient(135deg, #E8F5EE 0%, #F4F9FC 100%);
    border: 1px solid #DDEBE4;
    border-radius: 24px;
}

.edwise-panel .section-copy { margin-bottom: 22px; }

.edwise-point {
    display: flex;
    gap: 13px;
    margin-bottom: 16px;
}

.edwise-point:last-child { margin-bottom: 0; }

.edwise-point i {
    flex-shrink: 0;
    font-size: 23px;
    color: var(--au-green);
}

.edwise-point strong {
    display: block;
    font-size: 14px;
    color: var(--au-blue);
}

.edwise-point span {
    font-size: 12px;
    line-height: 1.6;
    color: var(--muted);
}

.au-map {
    position: relative;
    height: 100%;
    min-height: 380px;
    border-radius: 24px;
    overflow: hidden;
    background:
        linear-gradient(rgba(0, 43, 69, .45), rgba(0, 91, 42, .60)),
        url("https://images.unsplash.com/photo-1506973035872-a4ec16b8e8d9?auto=format&fit=crop&w=1200&q=85")
        center / cover no-repeat;
}

.map-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    color: #fff;
}

.map-content h3 {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
}

.map-content p {
    margin: 7px 0 0;
    font-size: 12px;
    color: rgba(255, 255, 255, .8);
}

/* =========================================================
   FAQ
========================================================= */
.faq-section { background: var(--au-light-green); }

.faq-item {
    margin-bottom: 12px;
    padding: 20px 24px;
    background: #fff;
    border: 1px solid #DCEAE2;
    border-radius: 14px;
}

.faq-item:last-child { margin-bottom: 0; }

.faq-item h3 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 800;
    color: var(--au-blue);
}

.faq-item p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
}

/* =========================================================
   CTA
========================================================= */
.cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    margin-top: 40px;
    padding: 30px 36px;
    background: var(--au-green);
    color: #fff;
    border-left: 6px solid var(--au-gold);
    border-radius: 20px;
    overflow: hidden;
}

.cta::after {
    content: "";
    position: absolute;
    width: 190px;
    height: 190px;
    right: -55px;
    top: -70px;
    border: 35px solid rgba(255, 205, 0, .17);
    border-radius: 50%;
}

.cta h2 {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 800;
}

.cta p {
    margin: 0;
    font-size: 12px;
    color: rgba(255, 255, 255, .75);
}

.cta a {
    position: relative;
    z-index: 2;
    padding: 12px 22px;
    background: var(--au-gold);
    color: var(--au-blue);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
    transition: .2s;
}

.cta a:hover {
    background: #fff;
    color: var(--au-green);
    transform: translateY(-2px);
}

/* =========================================================
   FOOTER
========================================================= */
footer {
    padding: 20px;
    background: var(--au-navy);
    color: rgba(255, 255, 255, .55);
    border-top: 3px solid var(--au-green);
    text-align: center;
    font-size: 13px;
}

/* =========================================================
   RESPONSIVE: TABLET / LAPTOP
========================================================= */
@media (max-width: 1199px) {
    .hero-inner { padding: 36px 30px 40px; }
    .hero h1    { font-size: clamp(40px, 5.5vw, 56px); }
}

/* TABLET */
@media (max-width: 991px) {
    .section { padding: 60px 0; }

    .hero-inner { padding: 36px 25px 44px; }

    .hero-copy {
        max-width: 720px;
        margin: 0 auto;
        text-align: center;
    }

    .hero-logo {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .event-meta { justify-content: center; }

    .form-card {
        max-width: 600px;
        margin: 0 auto;
    }

    .au-strip .container {
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .participants::before { font-size: 80px; }
    .edwise-panel         { padding: 32px; }
    .au-map               { min-height: 360px; }
    .cta                  { padding: 28px; }
}

/* MOBILE */
@media (max-width: 767px) {
    .section { padding: 50px 0; }

    .section-head { margin-bottom: 30px; }

    .section-title {
        font-size: 30px;
        letter-spacing: -.7px;
    }

    .section-copy { font-size: 14px; }

    .hero { background-position: 58% center; }

    .hero-inner { padding: 30px 18px 36px; }

    .hero-logo {
        width: 160px;
        height: 66px;
        margin-bottom: 18px;
        padding: 8px 12px;
        border-radius: 12px;
    }

    .hero h1 {
        margin-bottom: 14px;
        font-size: clamp(36px, 11vw, 48px);
        letter-spacing: -2px;
    }

    .hero-description {
        font-size: 14px;
        line-height: 1.7;
    }

    .event-meta {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-top: 18px;
    }

    .meta-box {
        justify-content: center;
        width: 100%;
        min-height: 44px;
        padding: 10px 13px;
        font-size: 13px;
    }

    .form-card {
        padding: 22px 20px;
        border-radius: 18px;
    }

    .form-card h2 { font-size: 21px; }

    .au-strip .container {
        min-height: auto;
        flex-wrap: wrap;
        gap: 6px 13px;
        padding: 14px 15px;
        text-align: center;
        font-size: 11px;
    }

    .au-strip span { gap: 5px; }
    .au-strip i    { font-size: 16px; }

    .australia-card,
    .benefit    { padding: 22px; }
    .help-card  { padding: 18px; }

    .participants::before { display: none; }

    .uni-card { padding: 22px 18px; }

    .edwise-panel {
        padding: 26px 22px;
        border-radius: 20px;
    }

    .au-map {
        min-height: 320px;
        border-radius: 20px;
    }

    .map-content    { padding: 24px; }
    .map-content h3 { font-size: 25px; }

    .cta {
        flex-direction: column;
        align-items: flex-start;
        margin-top: 32px;
        padding: 26px 22px;
        border-left-width: 5px;
    }

    .cta h2 {
        font-size: 20px;
        line-height: 1.35;
    }

    .cta a {
        width: 100%;
        text-align: center;
    }
}

/* SMALL MOBILE */
@media (max-width: 575px) {
    .hero::before {
        width: 380px;
        height: 380px;
        right: -230px;
        top: -200px;
    }

    .hero::after {
        width: 230px;
        height: 230px;
        left: -140px;
        bottom: -140px;
        border-width: 40px;
    }

    .hero-inner { padding-left: 15px; padding-right: 15px; }

    .hero h1          { font-size: 38px; }
    .hero-description { font-size: 13.5px; }

    .section-title { font-size: 28px; }

    .section-tag {
        font-size: 11px;
        letter-spacing: 1.1px;
    }

    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .australia-card h3 { font-size: 17px; }

    .help-card    { gap: 11px; }
    .help-card h3 { font-size: 14px; }
    .help-card p  { font-size: 13px; }

    .help-number {
        flex: 0 0 36px;
        width: 36px;
        height: 36px;
    }

    .faq-item    { padding: 18px; }
    .faq-item h3 { font-size: 15px; }
    .faq-item p  { font-size: 12.5px; }
}

/* VERY SMALL MOBILE */
@media (max-width: 380px) {
    .hero h1 {
        font-size: 34px;
        letter-spacing: -1.5px;
    }

    .hero-logo {
        width: 145px;
        height: 60px;
        padding: 7px 11px;
    }

    .form-card    { padding: 20px 16px; }
    .form-card h2 { font-size: 20px; }
    .meta-box     { font-size: 12px; }
    .section      { padding: 44px 0; }
    .section-title { font-size: 26px; }
    .cta          { padding: 22px 18px; }
    .cta h2       { font-size: 18px; }
}

/* ACCESSIBILITY */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}
