/* =========================================================
   YD COMMERCIAL CLEANING
   REFERRAL PROGRAM PAGE
   ========================================================= */

.referral-page {
    --referral-dark: #17212b;
    --referral-text: #3f4b56;
    --referral-muted: #6b7680;
    --referral-light: #f5f7f6;
    --referral-border: #e2e7e5;
    --referral-accent: #2f6f5e;
    --referral-accent-dark: #245748;
    --referral-soft: #e9f2ee;
    --referral-highlight: #f1eadb;
    --referral-white: #ffffff;
}


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

.referral-page .referral-hero {
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(255, 255, 255, 0.5),
            transparent 28%
        ),
        linear-gradient(
            135deg,
            #f0f4f1 0%,
            #e5eee9 52%,
            #f7f4ec 100%
        );

    color: var(--referral-dark);
    padding: 105px 0 85px;
    position: relative;
    overflow: hidden;
}

.referral-page .referral-hero::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -180px;
    top: -180px;
    border-radius: 50%;
    background: rgba(47, 111, 94, 0.08);
}

.referral-page .referral-hero::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    left: -140px;
    bottom: -160px;
    border-radius: 50%;
    background: rgba(241, 234, 219, 0.65);
}

.referral-page .referral-hero .container {
    position: relative;
    z-index: 2;
    max-width: 1050px;
}

.referral-page .referral-hero .eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(47, 111, 94, 0.1);
    color: var(--referral-accent-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.referral-page .referral-hero h1 {
    max-width: 850px;
    margin: 0 0 24px;
    color: var(--referral-dark);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    font-weight: 800;
}

.referral-page .referral-hero h1 span {
    display: block;
    color: var(--referral-accent);
}

.referral-page .referral-hero p {
    max-width: 760px;
    margin: 0;
    color: var(--referral-text);
    font-size: 1.12rem;
    line-height: 1.8;
}


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

.referral-hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 34px;
    flex-wrap: wrap;
}

.referral-hero-actions .btn {
    min-height: 48px;
    padding: 13px 23px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
}

.referral-page .btn-primary {
    background: var(--referral-accent);
    border-color: var(--referral-accent);
    color: #ffffff;
}

.referral-page .btn-primary:hover {
    background: var(--referral-accent-dark);
    border-color: var(--referral-accent-dark);
    transform: translateY(-2px);
}

.referral-page .btn-secondary {
    background: #ffffff;
    border: 1px solid var(--referral-border);
    color: var(--referral-dark);
}

.referral-page .btn-secondary:hover {
    border-color: var(--referral-accent);
    color: var(--referral-accent-dark);
    transform: translateY(-2px);
}


/* =========================================================
   HERO TRUST ROW
   ========================================================= */

.referral-trust-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 760px;
    margin-top: 55px;
    border-top: 1px solid rgba(23, 33, 43, 0.12);
    padding-top: 25px;
    gap: 25px;
}

.referral-trust-row div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.referral-trust-row strong {
    color: var(--referral-dark);
    font-size: 0.95rem;
}

.referral-trust-row span {
    color: var(--referral-muted);
    font-size: 0.82rem;
}


/* =========================================================
   SECTION HEADINGS
   ========================================================= */

.referral-section-heading {
    max-width: 760px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-label {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--referral-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.referral-section-heading h2 {
    margin: 0 0 16px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.referral-section-heading p {
    margin: 0 auto;
    max-width: 700px;
    color: var(--referral-muted);
    font-size: 1rem;
    line-height: 1.8;
}


/* =========================================================
   GENERAL SECTIONS
   ========================================================= */

.referral-page .modern-landing-section {
    padding: 90px 0;
}

.referral-page .modern-landing-section:nth-of-type(even) {
    background: #fafbfa;
}


/* =========================================================
   INTRO FEATURE CARDS
   ========================================================= */

.referral-feature-card {
    position: relative;
    padding: 34px !important;
    border: 1px solid var(--referral-border);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 10px 35px rgba(23, 33, 43, 0.05);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.referral-feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(47, 111, 94, 0.35);
    box-shadow: 0 18px 45px rgba(23, 33, 43, 0.09);
}

.referral-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    border-radius: 12px;
    background: var(--referral-soft);
    color: var(--referral-accent-dark);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.referral-feature-card h3 {
    margin: 0 0 12px;
    color: var(--referral-dark);
    font-size: 1.25rem;
}

.referral-feature-card p {
    margin: 0;
    color: var(--referral-muted);
    line-height: 1.75;
}


/* =========================================================
   PROCESS
   ========================================================= */

.referral-process {
    background: #f7f9f8;
}

.referral-steps {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.referral-step {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 20px;
    align-items: start;
    padding: 28px 30px;
    background: #ffffff;
    border: 1px solid var(--referral-border);
    border-radius: 16px;
    box-shadow: 0 7px 25px rgba(23, 33, 43, 0.04);
}

.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--referral-accent);
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 800;
}

.referral-step h3 {
    margin: 2px 0 8px;
    color: var(--referral-dark);
    font-size: 1.15rem;
}

.referral-step p {
    margin: 0;
    color: var(--referral-muted);
    line-height: 1.75;
}


/* =========================================================
   WHO CAN REFER
   ========================================================= */

.referral-who {
    background: #ffffff;
}

.referral-who h2 {
    margin: 0 0 18px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
}

.referral-who > .container > .modern-landing-grid {
    align-items: center;
}

.referral-who p {
    max-width: 650px;
    color: var(--referral-muted);
    line-height: 1.8;
}

.referral-audience-card {
    padding: 35px !important;
    border: 1px solid var(--referral-border);
    border-radius: 18px;
    background: #fafcfb;
    box-shadow: 0 12px 35px rgba(23, 33, 43, 0.05);
}

.referral-audience-card h3 {
    margin: 0 0 20px;
    color: var(--referral-dark);
}


/* =========================================================
   LISTS
   ========================================================= */

.referral-page .modern-landing-list {
    padding: 0;
    margin: 0;
    list-style: none;
}

.referral-page .modern-landing-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    color: var(--referral-text);
    line-height: 1.65;
}

.referral-page .modern-landing-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--referral-accent);
    font-weight: 900;
}


/* =========================================================
   SERVICES
   ========================================================= */

.referral-services {
    background: #f7f9f8;
}

.referral-service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.referral-service-grid .modern-landing-card {
    padding: 30px !important;
    background: #ffffff;
    border: 1px solid var(--referral-border);
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(23, 33, 43, 0.04);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

.referral-service-grid .modern-landing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 35px rgba(23, 33, 43, 0.08);
}

.referral-service-grid h3 {
    margin: 0 0 12px;
    color: var(--referral-dark);
    font-size: 1.15rem;
}

.referral-service-grid p {
    margin: 0;
    color: var(--referral-muted);
    line-height: 1.7;
}


/* =========================================================
   BENEFITS
   ========================================================= */

.referral-benefits {
    background: #ffffff;
}

.referral-benefits .modern-landing-grid {
    align-items: stretch;
}

.referral-benefits .modern-landing-card {
    padding: 40px !important;
    border: 1px solid var(--referral-border);
    border-radius: 18px;
    background: #ffffff;
}

.referral-benefits h2 {
    margin: 0 0 18px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.15;
}

.referral-benefits p {
    color: var(--referral-muted);
    line-height: 1.8;
}


/* =========================================================
   BENEFIT HIGHLIGHT
   ========================================================= */

.referral-benefit-highlight {
    min-height: 100%;
    padding: 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 20px;
    background:
        linear-gradient(
            145deg,
            #f3eee3,
            #e9f1ec
        );
    border: 1px solid rgba(47, 111, 94, 0.12);
}

.benefit-small {
    display: block;
    margin-bottom: 16px;
    color: var(--referral-accent-dark);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.referral-benefit-highlight strong {
    display: block;
    margin-bottom: 18px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 3.3rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.referral-benefit-highlight p {
    margin: 0 0 18px;
    color: var(--referral-text);
    font-size: 1rem;
    line-height: 1.75;
}

.referral-benefit-highlight small {
    color: var(--referral-muted);
    line-height: 1.6;
}


/* =========================================================
   GUIDELINES
   ========================================================= */

.referral-guidelines {
    background: #f7f9f8;
}

.referral-guidelines .modern-landing-grid {
    gap: 24px;
}

.referral-guidelines .modern-landing-card {
    padding: 35px !important;
    background: #ffffff;
    border: 1px solid var(--referral-border);
    border-radius: 18px;
}

.referral-guidelines .modern-landing-card h3 {
    margin: 0 0 20px;
    color: var(--referral-dark);
}


/* =========================================================
   FAQ
   ========================================================= */

.referral-faq {
    background: #ffffff;
}

.referral-faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.referral-faq-item {
    background: #fafbfa;
    border: 1px solid var(--referral-border);
    border-radius: 12px;
    overflow: hidden;
    transition:
        border-color 0.2s ease,
        background 0.2s ease;
}

.referral-faq-item:hover {
    border-color: rgba(47, 111, 94, 0.35);
}

.referral-faq-item[open] {
    background: #ffffff;
    border-color: rgba(47, 111, 94, 0.3);
}

.referral-faq-item summary {
    position: relative;
    padding: 20px 55px 20px 22px;
    cursor: pointer;
    list-style: none;
    color: var(--referral-dark);
    font-size: 1rem;
    font-weight: 700;
}

.referral-faq-item summary::-webkit-details-marker {
    display: none;
}

.referral-faq-item summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--referral-accent);
    font-size: 1.5rem;
    font-weight: 400;
}

.referral-faq-item[open] summary::after {
    content: "−";
}

.referral-faq-item p {
    margin: 0;
    padding: 0 22px 22px;
    color: var(--referral-muted);
    line-height: 1.75;
}


/* =========================================================
   TERMS
   ========================================================= */

.referral-terms {
    background: #f7f9f8;
}

.referral-terms-card {
    max-width: 950px;
    margin: 0 auto;
    padding: 45px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--referral-border);
    box-shadow: 0 12px 35px rgba(23, 33, 43, 0.05);
}

.referral-terms-card h2 {
    margin: 0 0 18px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 2.7rem);
}

.referral-terms-card > p {
    color: var(--referral-muted);
    line-height: 1.8;
}

.referral-terms-card ul {
    margin: 25px 0;
    padding-left: 22px;
}

.referral-terms-card li {
    margin-bottom: 12px;
    color: var(--referral-text);
    line-height: 1.7;
}

.referral-note {
    padding: 18px 20px;
    border-left: 4px solid var(--referral-accent);
    background: var(--referral-soft);
    border-radius: 4px;
}


/* =========================================================
   FINAL CTA
   ========================================================= */

.referral-final-cta {
    padding: 80px 0 !important;
    background: #eef3ef;
}

.referral-page .modern-landing-cta-card {
    padding: 45px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid var(--referral-border);
    box-shadow: 0 15px 45px rgba(23, 33, 43, 0.08);
}

.referral-page .modern-landing-cta-card h2 {
    margin: 0 0 12px;
    color: var(--referral-dark);
    font-size: clamp(2rem, 4vw, 2.8rem);
}

.referral-page .modern-landing-cta-card p {
    max-width: 650px;
    margin: 0;
    color: var(--referral-muted);
    line-height: 1.75;
}

.referral-cta-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 25px;
}


/* =========================================================
   HOVER / TRANSITIONS
   ========================================================= */

.referral-page a,
.referral-page button,
.referral-page .modern-landing-card,
.referral-page .referral-step {
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

    .referral-page .referral-hero {
        padding: 85px 0 70px;
    }

    .referral-page .referral-hero h1 {
        font-size: clamp(2.3rem, 7vw, 3.5rem);
    }

    .referral-page .modern-landing-section {
        padding: 70px 0;
    }

    .referral-service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .referral-trust-row {
        max-width: 100%;
    }
}


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

@media (max-width: 640px) {

    .referral-page .referral-hero {
        padding: 65px 0 55px;
    }

    .referral-page .referral-hero h1 {
        font-size: 2.35rem;
        letter-spacing: -0.035em;
    }

    .referral-page .referral-hero p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .referral-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .referral-hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .referral-trust-row {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 38px;
    }

    .referral-page .modern-landing-section {
        padding: 60px 0;
    }

    .referral-section-heading {
        margin-bottom: 35px;
    }

    .referral-section-heading h2 {
        font-size: 2rem;
    }

    .referral-feature-card {
        padding: 26px !important;
    }

    .referral-step {
        grid-template-columns: 45px 1fr;
        gap: 15px;
        padding: 23px 20px;
    }

    .step-number {
        width: 42px;
        height: 42px;
        font-size: 0.85rem;
    }

    .referral-who h2,
    .referral-benefits h2 {
        font-size: 2rem;
    }

    .referral-audience-card,
    .referral-benefits .modern-landing-card {
        padding: 28px !important;
    }

    .referral-service-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .referral-benefit-highlight {
        padding: 32px;
        min-height: auto;
    }

    .referral-benefit-highlight strong {
        font-size: 2.4rem;
    }

    .referral-terms-card {
        padding: 28px 23px;
    }

    .referral-page .modern-landing-cta-card {
        padding: 30px 24px;
    }

    .referral-page .modern-landing-cta-card h2 {
        font-size: 2rem;
    }

    .referral-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .referral-cta-buttons .btn {
        width: 100%;
        text-align: center;
    }

}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

.referral-page a:focus-visible,
.referral-page summary:focus-visible {
    outline: 3px solid rgba(47, 111, 94, 0.35);
    outline-offset: 3px;
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .referral-page *,
    .referral-page *::before,
    .referral-page *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }

}