/* ============================================================
   Refer a Student — Scoped to .referral-page
   ============================================================ */
.referral-page {
    --ref-primary: #0071dc;
    --ref-accent: #ffc221;
    --ref-text: #333;
    --ref-heading: #252525;
    --ref-muted: #666;
    --ref-border: #e5e5e5;
    --ref-bg-alt: #f8faff;
    --ref-radius: 16px;
    --ref-radius-sm: 10px;
    --ref-shadow: 0 4px 24px rgba(0,0,0,0.06);
    --ref-shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --ref-font: "Poppins", Arial, sans-serif;
}

.referral-page *, .referral-page *::before, .referral-page *::after { box-sizing: border-box; }
.referral-page p, .referral-page h1, .referral-page h2, .referral-page h3 { margin: 0 !important; padding: 0 !important; }

.referral-page .ref-container { max-width: 1140px !important; margin: 0 auto !important; padding: 0 20px !important; }

/* HERO */
.referral-page .ref-hero { background: linear-gradient(135deg,#0071dc 0%,#005bb5 100%) !important; color: #fff !important; padding: 90px 0 80px !important; text-align: center !important; }
.referral-page .ref-hero__badge { display: inline-block !important; background: rgba(255,255,255,0.15) !important; border: 1px solid rgba(255,255,255,0.3) !important; color: #fff !important; font-size: 13px !important; padding: 6px 18px !important; border-radius: 50px !important; margin-bottom: 24px !important; letter-spacing: 1px !important; text-transform: uppercase !important; }
.referral-page .ref-hero__title { font-size: clamp(32px,5vw,52px) !important; font-weight: 700 !important; color: #fff !important; margin: 0 0 18px !important; }
.referral-page .ref-hero__subtitle { font-size: clamp(16px,2.2vw,20px) !important; color: rgba(255,255,255,0.92) !important; max-width: 720px !important; margin: 0 auto 16px !important; line-height: 1.6 !important; }
.referral-page .ref-hero__supporting { font-size: 15px !important; color: rgba(255,255,255,0.78) !important; max-width: 600px !important; margin: 0 auto 36px !important; line-height: 1.7 !important; }

/* BUTTONS */
.referral-page .ref-btn { display: inline-flex !important; align-items: center !important; justify-content: center !important; font-weight: 600 !important; font-size: 15px !important; padding: 14px 32px !important; border-radius: 50px !important; border: 2px solid transparent !important; cursor: pointer !important; text-decoration: none !important; transition: all 0.25s !important; }
.referral-page .ref-btn--primary { background: var(--ref-accent) !important; color: #252525 !important; border-color: var(--ref-accent) !important; }
.referral-page .ref-btn--primary:hover { background: #e6ad00 !important; border-color: #e6ad00 !important; transform: translateY(-2px) !important; box-shadow: 0 8px 24px rgba(255,194,33,0.4) !important; }
.referral-page .ref-btn--lg { padding: 17px 42px !important; font-size: 16px !important; }
.referral-page .ref-btn--full { width: 100% !important; }
.referral-page .ref-btn:disabled { opacity: 0.65 !important; cursor: not-allowed !important; }

/* SECTIONS */
.referral-page .ref-section { padding: 80px 0 !important; background: #fff !important; }
.referral-page .ref-section--alt { background: var(--ref-bg-alt) !important; }
.referral-page .ref-section__title { font-size: clamp(24px,3.5vw,34px) !important; font-weight: 700 !important; color: var(--ref-heading) !important; text-align: center !important; margin: 0 0 48px !important; }

/* CARDS */
.referral-page .ref-cards { display: grid !important; grid-template-columns: repeat(4,1fr) !important; gap: 24px !important; }
.referral-page .ref-card { background: #fff !important; border: 1px solid var(--ref-border) !important; border-radius: var(--ref-radius) !important; padding: 32px 24px !important; text-align: center !important; box-shadow: var(--ref-shadow) !important; transition: all 0.3s !important; }
.referral-page .ref-card:hover { transform: translateY(-4px) !important; box-shadow: 0 12px 36px rgba(0,113,220,0.1) !important; }
.referral-page .ref-card__icon { font-size: 36px !important; margin-bottom: 16px !important; }
.referral-page .ref-card__title { font-size: 17px !important; font-weight: 700 !important; color: var(--ref-heading) !important; margin: 0 0 10px !important; }
.referral-page .ref-card__text { font-size: 14px !important; color: var(--ref-muted) !important; line-height: 1.65 !important; }

/* STEPS */
.referral-page .ref-steps { display: grid !important; grid-template-columns: repeat(3,1fr) !important; gap: 40px !important; }
.referral-page .ref-step { text-align: center !important; }
.referral-page .ref-step__num { display: inline-flex !important; align-items: center !important; justify-content: center !important; width: 64px !important; height: 64px !important; border-radius: 50% !important; background: var(--ref-primary) !important; color: #fff !important; font-size: 20px !important; font-weight: 700 !important; margin-bottom: 20px !important; }
.referral-page .ref-step__title { font-size: 18px !important; font-weight: 700 !important; color: var(--ref-heading) !important; margin: 0 0 10px !important; }
.referral-page .ref-step__text { font-size: 14px !important; color: var(--ref-muted) !important; line-height: 1.7 !important; }

/* CTA */
.referral-page .ref-cta { background: linear-gradient(135deg,#0071dc 0%,#005bb5 100%) !important; color: #fff !important; padding: 80px 0 !important; text-align: center !important; }
.referral-page .ref-cta__title { font-size: clamp(22px,3.5vw,34px) !important; font-weight: 700 !important; color: #fff !important; margin: 0 0 32px !important; }

/* MODAL */
.referral-page .ref-modal { position: fixed !important; inset: 0 !important; z-index: 999999 !important; display: none !important; align-items: center !important; justify-content: center !important; padding: 20px !important; }
.referral-page .ref-modal.is-open { display: flex !important; }
.referral-page .ref-modal__backdrop { position: absolute !important; inset: 0 !important; background: rgba(0,0,0,0.55) !important; }
.referral-page .ref-modal__dialog { position: relative !important; background: #fff !important; border-radius: var(--ref-radius) !important; width: 100% !important; max-width: 760px !important; max-height: 90vh !important; overflow-y: auto !important; box-shadow: var(--ref-shadow-lg) !important; animation: refSlideUp 0.35s cubic-bezier(0.34,1.56,0.64,1) !important; }
.referral-page .ref-modal__close { position: absolute !important; top: 16px !important; right: 16px !important; width: 40px !important; height: 40px !important; border-radius: 50% !important; border: none !important; background: #f0f0f0 !important; font-size: 24px !important; cursor: pointer !important; }
.referral-page .ref-modal__close:hover { background: #e0e0e0 !important; }
.referral-page .ref-modal__body { padding: 40px 36px 36px !important; }
.referral-page .ref-modal__title { font-size: 26px !important; font-weight: 700 !important; color: var(--ref-heading) !important; margin: 0 0 10px !important; }
.referral-page .ref-modal__subtitle { font-size: 14px !important; color: var(--ref-muted) !important; margin: 0 0 28px !important; line-height: 1.65 !important; }

/* FORM */
.referral-page .ref-fieldset { border: none !important; padding: 0 !important; margin: 0 0 28px !important; }
.referral-page .ref-fieldset__legend { font-size: 16px !important; font-weight: 700 !important; color: var(--ref-primary) !important; margin: 0 0 18px !important; padding: 0 0 0 14px !important; position: relative !important; }
.referral-page .ref-fieldset__legend::before { content: "" !important; position: absolute !important; left: 0 !important; top: 4px !important; bottom: 4px !important; width: 4px !important; background: var(--ref-accent) !important; border-radius: 2px !important; }
.referral-page .ref-grid { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 16px !important; }
.referral-page .ref-field--full { grid-column: 1 / -1 !important; }
.referral-page .ref-label { display: block !important; font-size: 13px !important; font-weight: 500 !important; color: var(--ref-heading) !important; margin: 0 0 6px !important; }
.referral-page .ref-required { color: #e74c3c !important; }
.referral-page .ref-input { width: 100% !important; font-family: inherit !important; font-size: 15px !important; color: var(--ref-text) !important; background: #fff !important; border: 1.5px solid var(--ref-border) !important; border-radius: var(--ref-radius-sm) !important; padding: 12px 14px !important; transition: all 0.2s !important; }
.referral-page .ref-input:focus { outline: none !important; border-color: var(--ref-primary) !important; box-shadow: 0 0 0 3px rgba(0,113,220,0.12) !important; }
.referral-page .ref-input.is-invalid { border-color: #e74c3c !important; }
.referral-page .ref-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none'/%3E%3C/svg%3E") !important; background-repeat: no-repeat !important; background-position: right 14px center !important; padding-right: 38px !important; }
.referral-page .ref-textarea { resize: vertical !important; min-height: 80px !important; }
.referral-page .ref-error { display: block !important; font-size: 12px !important; color: #e74c3c !important; margin: 4px 0 0 !important; min-height: 16px !important; }

/* CONSENT */
.referral-page .ref-consent { margin: 0 0 24px !important; }
.referral-page .ref-checkbox { display: flex !important; align-items: flex-start !important; gap: 12px !important; cursor: pointer !important; }
.referral-page .ref-checkbox input { position: absolute !important; opacity: 0 !important; }
.referral-page .ref-checkbox__mark { flex-shrink: 0 !important; width: 22px !important; height: 22px !important; border: 1.5px solid var(--ref-border) !important; border-radius: 6px !important; background: #fff !important; position: relative !important; }
.referral-page .ref-checkbox input:checked + .ref-checkbox__mark { background: var(--ref-primary) !important; border-color: var(--ref-primary) !important; }
.referral-page .ref-checkbox input:checked + .ref-checkbox__mark::after { content: "" !important; position: absolute !important; left: 7px !important; top: 3px !important; width: 5px !important; height: 10px !important; border: solid #fff !important; border-width: 0 2px 2px 0 !important; transform: rotate(45deg) !important; }
.referral-page .ref-checkbox__text { font-size: 13px !important; color: var(--ref-muted) !important; line-height: 1.6 !important; }
.referral-page .ref-privacy-note { font-size: 12px !important; color: #999 !important; margin: 10px 0 0 !important; }

/* ALERT */
.referral-page .ref-alert { padding: 12px 16px !important; border-radius: var(--ref-radius-sm) !important; font-size: 14px !important; margin-top: 16px !important; }
.referral-page .ref-alert--error { background: #fdf0ef !important; color: #c0392b !important; border: 1px solid #f5c6c2 !important; }

/* SUCCESS */
.referral-page .ref-success { text-align: center !important; padding: 60px 36px !important; }
.referral-page .ref-success__icon { width: 72px !important; height: 72px !important; border-radius: 50% !important; background: #e8f8f0 !important; color: #27ae60 !important; font-size: 36px !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; margin-bottom: 24px !important; }
.referral-page .ref-success__title { font-size: 24px !important; font-weight: 700 !important; color: var(--ref-heading) !important; margin: 0 0 14px !important; }
.referral-page .ref-success__text { font-size: 15px !important; color: var(--ref-muted) !important; line-height: 1.7 !important; margin: 0 auto 28px !important; max-width: 480px !important; }

@keyframes refSlideUp { from { opacity: 0; transform: translateY(30px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 991px) {
    .referral-page .ref-cards { grid-template-columns: repeat(2,1fr) !important; }
    .referral-page .ref-steps { grid-template-columns: 1fr !important; gap: 32px !important; }
}
@media (max-width: 767px) {
    .referral-page .ref-modal { padding: 0 !important; align-items: flex-end !important; }
    .referral-page .ref-modal__dialog { max-width: 100% !important; max-height: 96vh !important; border-radius: var(--ref-radius) var(--ref-radius) 0 0 !important; }
    .referral-page .ref-modal__body { padding: 32px 20px 28px !important; }
    .referral-page .ref-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
    .referral-page .ref-input { font-size: 16px !important; }
    .referral-page .ref-btn--lg { width: 100% !important; }
}
@media (max-width: 575px) {
    .referral-page .ref-cards { grid-template-columns: 1fr !important; }
}
/* ============================================================
   HERO v2 — Premium redesign
   ============================================================ */

.referral-page .ref-hero--v2 {
    position: relative !important;
    overflow: hidden !important;
    padding: 110px 0 120px !important;
    background:
        radial-gradient(1200px 600px at 15% 0%, #0a84f2 0%, transparent 55%),
        radial-gradient(900px 500px at 100% 100%, #003a7a 0%, transparent 50%),
        linear-gradient(135deg, #0071dc 0%, #0055a5 100%) !important;
    text-align: center !important;
}

/* Decorative layer wrapper */
.referral-page .ref-hero__bg {
    position: absolute !important;
    inset: 0 !important;
    pointer-events: none !important;
    overflow: hidden !important;
}

/* Soft glowing orbs */
.referral-page .ref-hero__orb {
    position: absolute !important;
    border-radius: 50% !important;
    filter: blur(80px) !important;
    opacity: 0.55 !important;
    display: block !important;
}
.referral-page .ref-hero__orb--1 {
    width: 420px !important;
    height: 420px !important;
    background: #ffc221 !important;
    top: -140px !important;
    right: -100px !important;
    opacity: 0.18 !important;
}
.referral-page .ref-hero__orb--2 {
    width: 500px !important;
    height: 500px !important;
    background: #4facfe !important;
    bottom: -180px !important;
    left: -120px !important;
    opacity: 0.22 !important;
}

/* Subtle dotted grid */
.referral-page .ref-hero__grid {
    position: absolute !important;
    inset: 0 !important;
    background-image:
        radial-gradient(rgba(255,255,255,0.10) 1px, transparent 1px) !important;
    background-size: 28px 28px !important;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%) !important;
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%) !important;
    opacity: 0.7 !important;
}

/* Inner content stack */
.referral-page .ref-hero__inner {
    position: relative !important;
    z-index: 2 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0 !important;
}

/* ---------- Badge ---------- */
.referral-page .ref-hero__badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: rgba(255,255,255,0.10) !important;
    border: 1px solid rgba(255,255,255,0.25) !important;
    color: #fff !important;
    font-family: var(--ref-font) !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    letter-spacing: 0.6px !important;
    text-transform: uppercase !important;
    padding: 8px 18px !important;
    border-radius: 50px !important;
    margin: 0 0 28px 0 !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
}
.referral-page .ref-hero__badge-dot {
    width: 7px !important;
    height: 7px !important;
    border-radius: 50% !important;
    background: #ffc221 !important;
    box-shadow: 0 0 0 4px rgba(255,194,33,0.25) !important;
    display: inline-block !important;
    animation: refPulse 2s ease-in-out infinite !important;
}
@keyframes refPulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(255,194,33,0.25); }
    50%      { box-shadow: 0 0 0 8px rgba(255,194,33,0.08); }
}

/* ---------- Title ---------- */
.referral-page .ref-hero__title {
    font-family: var(--ref-font) !important;
    font-size: clamp(34px, 5.5vw, 62px) !important;
    font-weight: 700 !important;
    line-height: 1.08 !important;
    letter-spacing: -0.02em !important;
    color: #ffffff !important;
    margin: 0 0 22px 0 !important;
    max-width: 900px !important;
    text-align: center !important;
}
.referral-page .ref-hero__title-accent {
    background: linear-gradient(90deg, #ffc221 0%, #ffdb70 100%) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: #ffc221 !important;
    display: inline-block !important;
}

/* ---------- Subtitle ---------- */
.referral-page .ref-hero__subtitle {
    font-family: var(--ref-font) !important;
    font-size: clamp(15px, 1.6vw, 18px) !important;
    font-weight: 400 !important;
    line-height: 1.7 !important;
    color: rgba(255,255,255,0.88) !important;
    max-width: 660px !important;
    margin: 0 auto 40px auto !important;
    text-align: center !important;
}

/* ---------- Actions ---------- */
.referral-page .ref-hero__actions {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 48px !important;
}
.referral-page .ref-hero__actions .ref-btn--primary {
    box-shadow: 0 14px 40px rgba(255,194,33,0.35) !important;
    padding: 18px 46px !important;
    font-size: 16px !important;
}
.referral-page .ref-hero__actions .ref-btn--primary:hover {
    box-shadow: 0 18px 48px rgba(255,194,33,0.5) !important;
}
.referral-page .ref-hero__microcopy {
    font-family: var(--ref-font) !important;
    font-size: 12.5px !important;
    color: rgba(255,255,255,0.65) !important;
    letter-spacing: 0.2px !important;
}

/* ---------- Trust indicators ---------- */
.referral-page .ref-hero__trust {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 14px 32px !important;
    list-style: none !important;
    padding: 22px 0 0 0 !important;
    margin: 0 !important;
    border-top: 1px solid rgba(255,255,255,0.14) !important;
    max-width: 760px !important;
    width: 100% !important;
}
.referral-page .ref-hero__trust li {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-family: var(--ref-font) !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: rgba(255,255,255,0.85) !important;
    white-space: nowrap !important;
}
.referral-page .ref-hero__trust-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 18px !important;
    height: 18px !important;
    border-radius: 50% !important;
    background: rgba(255,194,33,0.18) !important;
    color: #ffc221 !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 767px) {
    .referral-page .ref-hero--v2 {
        padding: 70px 0 80px !important;
    }
    .referral-page .ref-hero__title {
        font-size: clamp(28px, 8vw, 40px) !important;
    }
    .referral-page .ref-hero__actions .ref-btn--primary {
        padding: 16px 32px !important;
        width: 100% !important;
    }
    .referral-page .ref-hero__trust {
        gap: 12px 18px !important;
        padding-top: 20px !important;
    }
    .referral-page .ref-hero__trust li {
        font-size: 12.5px !important;
    }
    .referral-page .ref-hero__orb--1,
    .referral-page .ref-hero__orb--2 {
        display: none !important;
    }
}