/* =============================================================
   Real Spektrum – Promo LP  |  css/style.css
   Mobile-first, modern 2026
   ============================================================= */

/* --- Custom properties ------------------------------------ */
:root {
    --navy:        #002c65;
    --navy-dark:   #001a3d;
    --navy-mid:    #003d8a;
    --accent:      #e87820;
    --accent-dark: #cf6a18;
    --white:       #ffffff;
    --off-white:   #f4f7fc;
    --gray-line:   #e0e8f4;
    --gray-text:   #9babb8;
    --text-dark:   #0f1c33;
    --text-body:   #3e4f6b;

    --font:        'Plus Jakarta Sans', sans-serif;
    --r:           12px;
    --r-sm:        8px;
    --shadow:      0 4px 24px rgba(0, 44, 101, 0.10);
    --shadow-lg:   0 10px 48px rgba(0, 44, 101, 0.18);
    --tr:          0.22s ease;
    --max:         1160px;
    --narrow:      760px;
}

/* --- Reset ------------------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-body);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ol, ul { padding-left: 1.4em; }

/* --- Layout ----------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 20px;
}
.container-narrow { max-width: var(--narrow); }
.text-center { text-align: center; }

/* --- Buttons ---------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 26px;
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background var(--tr), color var(--tr), border-color var(--tr),
                transform var(--tr), box-shadow var(--tr);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}
.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0);    }

.btn-accent {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    box-shadow: 0 4px 18px rgba(232, 120, 32, 0.38);
}
.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: 0 7px 28px rgba(232, 120, 32, 0.50);
}

.btn-navy {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
    box-shadow: var(--shadow);
}
.btn-navy:hover { background: var(--navy-mid); border-color: var(--navy-mid); }

.btn-white {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
    box-shadow: var(--shadow);
}
.btn-white:hover { background: var(--off-white); }

.btn-outline-sm {
    padding: 8px 18px;
    font-size: 0.8rem;
    border: 2px solid var(--navy);
    color: var(--navy);
    background: transparent;
}
.btn-outline-sm:hover { background: var(--navy); color: var(--white); }

.btn-lg { padding: 17px 40px; font-size: 0.95rem; border-radius: 10px; }

/* --- Header ----------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-line);
    box-shadow: 0 2px 12px rgba(0, 44, 101, 0.06);
    padding: 12px 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.header-logo { height: 38px; width: auto; }
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0, 44, 101, 0.13); }

/* --- Section base ----------------------------------------- */
.section { padding: 80px 0; }

.bg-white    { background: var(--white);     }
.bg-light    { background: var(--off-white); }
.bg-navy     { background: var(--navy);      }
.bg-accent   { background: var(--accent);    }

.section-title {
    font-size: clamp(1.7rem, 4.5vw, 2.6rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    color: var(--navy);
    line-height: 1.12;
    margin-bottom: 16px;
}
.section-title.white { color: var(--white); }

.section-lead {
    font-size: 1.05rem;
    color: var(--text-body);
    max-width: 620px;
    margin-bottom: 48px;
    line-height: 1.75;
}

.cta-center { margin-top: 48px; text-align: center; }
.cta-text-link { text-align: center; margin-top: 28px; font-size: 0.95rem; }
.link-navy { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.link-navy:hover { color: var(--accent); }

/* --- Hero ------------------------------------------------- */
.hero {
    position: relative;
    background: var(--navy);
    color: var(--white);
    overflow: hidden;
    padding: 96px 0 104px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 70% 60% at 85% 15%, rgba(0, 90, 180, 0.45) 0%, transparent 65%),
        radial-gradient(ellipse 50% 70% at 5%  85%, rgba(232, 120, 32, 0.07) 0%, transparent 55%);
}
/* decorative triangle echoing logo geometry */
.hero-shapes::before {
    content: '';
    position: absolute;
    right: -4%;
    top: 8%;
    width: clamp(280px, 38vw, 520px);
    height: clamp(280px, 38vw, 520px);
    background: linear-gradient(140deg, rgba(232,120,32,0.12) 0%, transparent 60%);
    clip-path: polygon(0 0, 100% 45%, 0 90%);
}
.hero-shapes::after {
    content: '';
    position: absolute;
    left: 3%;
    bottom: 6%;
    width: clamp(160px, 22vw, 300px);
    height: clamp(160px, 22vw, 300px);
    background: rgba(255,255,255,0.035);
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 32px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.badge-stars { color: #FFD700; letter-spacing: 2px; }

.hero-title {
    font-size: clamp(2.4rem, 6.5vw, 5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--white);
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 32px;
}
.hero-line-1 { opacity: 0.78; }
.hero-line-2 {
    background: var(--accent);
    display: inline-block;
    padding: 2px 14px 4px 10px;
    margin-left: -10px;
    border-radius: 5px;
    color: var(--white);
    line-height: 1.18;
}

.hero-sub {
    font-size: clamp(1rem, 2.4vw, 1.18rem);
    color: rgba(255, 255, 255, 0.82);
    max-width: 660px;
    margin-bottom: 40px;
    line-height: 1.75;
}
.hero-sub strong { color: var(--white); }
.hero-link {
    color: var(--white);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255,255,255,0.4);
}
.hero-link:hover { text-decoration-color: var(--accent); }

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.micro-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.48);
    margin: 0;
}
.micro-text.light { color: rgba(255,255,255,0.48); }

/* --- Steps ------------------------------------------------ */
.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 48px;
}
.step-connector { display: none; }

@media (min-width: 640px) {
    .steps {
        grid-template-columns: 1fr 32px 1fr 32px 1fr;
        align-items: start;
    }
    .step-connector {
        display: flex;
        align-items: center;
        justify-content: center;
        padding-top: 28px;
        color: var(--gray-line);
        font-size: 1.4rem;
    }
    .step-connector::before { content: '→'; color: var(--navy); opacity: 0.3; }
}

.step-card {
    background: var(--white);
    border-radius: var(--r);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    transition: box-shadow var(--tr), transform var(--tr);
}
.step-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.step-num {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}
.step-card p { font-size: 0.93rem; }

/* --- Reward ----------------------------------------------- */
.reward-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}
@media (min-width: 768px) {
    .reward-grid { grid-template-columns: 1fr 1fr; }
}

.reward-intro {
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 28px;
    line-height: 1.7;
}

.reward-badge {
    background: var(--accent);
    border-radius: var(--r);
    padding: 22px 30px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.reward-amount {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.03em;
}
.reward-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.88);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.reward-desc {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.95rem;
    margin-bottom: 32px;
    line-height: 1.7;
}
.link-light {
    color: var(--white);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255,255,255,0.45);
}
.link-light:hover { text-decoration-color: var(--white); }

.reward-img {
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4 / 3;
}
.reward-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.reward-img:hover img { transform: scale(1.04); }

/* --- KPI grid --------------------------------------------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 40px;
}
@media (min-width: 600px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }

.kpi-card {
    background: var(--off-white);
    border-radius: var(--r);
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
    border: 2px solid transparent;
    transition: box-shadow var(--tr), transform var(--tr), border-color var(--tr);
}
.kpi-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
    border-color: var(--gray-line);
}
.kpi-card.kpi-featured {
    background: var(--navy);
    border-color: var(--navy);
}
.kpi-card.kpi-featured .kpi-label { color: rgba(255,255,255,0.78); }

.kpi-num {
    font-size: clamp(1.9rem, 3.8vw, 2.8rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    letter-spacing: -0.02em;
}
.kpi-unit { font-size: 1rem; font-weight: 600; color: var(--gray-text); }
.kpi-label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-body);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.4;
    margin-top: 2px;
}
.kpi-icon { font-size: 1.8rem; }

/* --- Radíme ----------------------------------------------- */
#radime .section-title { margin-bottom: 24px; }
.body-text {
    font-size: 1.05rem;
    line-height: 1.82;
    margin-bottom: 18px;
    color: var(--text-body);
}
.body-text-strong { font-size: 1.1rem; color: var(--navy); }

/* --- Form section ----------------------------------------- */
.bg-navy .section-title { color: var(--white); }
.form-sub {
    color: rgba(255, 255, 255, 0.68);
    font-size: 1.08rem;
    margin-bottom: 40px;
    margin-top: 6px;
}

.tip-form {
    background: var(--white);
    border-radius: var(--r);
    padding: 44px 48px;
    max-width: 880px;
    box-shadow: var(--shadow-lg);
}

.form-fieldset-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--navy);
    border-bottom: 2px solid var(--gray-line);
    padding-bottom: 8px;
    margin-bottom: 18px;
    margin-top: 32px;
}
.form-fieldset-label:first-child { margin-top: 0; }
.form-fieldset-label span {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.68rem;
    color: var(--gray-text);
}

.form-row {
    display: grid;
    gap: 16px;
    margin-bottom: 16px;
}
.cols-3 { grid-template-columns: 1fr; }
.cols-2 { grid-template-columns: 1fr; }

@media (min-width: 580px) {
    .cols-3 { grid-template-columns: repeat(3, 1fr); }
    .cols-2 { grid-template-columns: repeat(2, 1fr); }
}

.field { display: flex; flex-direction: column; gap: 5px; }
.field label {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-dark);
}
.req  { color: var(--accent); }
.opt  { font-weight: 400; color: var(--gray-text); font-size: 0.76rem; }

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 11px 13px;
    border: 2px solid var(--gray-line);
    border-radius: var(--r-sm);
    font-family: var(--font);
    font-size: 0.93rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--tr), box-shadow var(--tr);
    -webkit-appearance: none;
    appearance: none;
    line-height: 1.4;
}
.field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%239babb8' d='M5.3 7.3a1 1 0 011.4 0L10 10.6l3.3-3.3a1 1 0 111.4 1.4l-4 4a1 1 0 01-1.4 0l-4-4a1 1 0 010-1.4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 11px center;
    background-size: 16px;
    padding-right: 36px;
    cursor: pointer;
}
.field textarea { resize: vertical; min-height: 82px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(0, 44, 101, 0.10);
}
.field input.invalid,
.field select.invalid,
.field textarea.invalid {
    border-color: #d93025;
    box-shadow: 0 0 0 3px rgba(217, 48, 37, 0.10);
}

.field-error {
    display: none;
    font-size: 0.76rem;
    color: #d93025;
    font-weight: 500;
}
.field.has-error .field-error { display: block; }
.form-consent.has-error .consent-error { display: block; }
.consent-error { display: none; font-size: 0.76rem; color: #d93025; font-weight: 500; margin-top: 4px; }

.form-consent { margin: 22px 0 26px; }
.checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}
.checkbox-wrap input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--gray-line);
    border-radius: 4px;
    accent-color: var(--navy);
    cursor: pointer;
    margin-top: 2px;
}
.checkbox-text { font-size: 0.88rem; color: var(--text-body); line-height: 1.55; }

.link-btn {
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: inherit;
    color: var(--navy);
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}
.link-btn:hover { color: var(--accent); }

.form-submit-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

/* Form success state */
.form-success {
    display: none;
    background: var(--white);
    border-radius: var(--r);
    padding: 60px 48px;
    max-width: 880px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.form-success.show { display: block; }

.success-check {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: #22c55e;
    color: var(--white);
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}
.form-success h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 10px;
}
.form-success p { color: var(--text-body); font-size: 1rem; }

/* --- FAQ -------------------------------------------------- */
.faq-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.faq-item {
    background: var(--off-white);
    border-radius: var(--r-sm);
    border: 2px solid transparent;
    overflow: hidden;
    transition: border-color var(--tr);
}
.faq-item[open] { border-color: var(--navy); }

.faq-q {
    list-style: none;
    padding: 18px 22px;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    user-select: none;
    transition: color var(--tr);
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--navy);
    flex-shrink: 0;
    transition: transform var(--tr);
    line-height: 1;
}
.faq-item[open] .faq-q { color: var(--navy); }
.faq-item[open] .faq-q::after { transform: rotate(45deg); }

.faq-a { padding: 0 22px 18px; }
.faq-a p { font-size: 0.93rem; color: var(--text-body); line-height: 1.72; }

/* --- Final CTA -------------------------------------------- */
.bg-accent .cta-final-title,
.bg-accent .cta-final-sub { color: var(--white); }

.cta-final-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin-bottom: 14px;
}
.cta-final-sub {
    font-size: 1.05rem;
    margin-bottom: 32px;
    opacity: 0.88;
}

/* --- Footer ----------------------------------------------- */
.site-footer {
    background: var(--navy-dark);
    padding: 30px 0;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}
@media (min-width: 600px) {
    .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-logo {
    filter: brightness(0) invert(1);
    opacity: 0.88;
    height: 32px;
    width: auto;
}
.footer-copy { font-size: 0.78rem; color: rgba(255, 255, 255, 0.38); }
.footer-copy a { color: rgba(255, 255, 255, 0.50); text-decoration: underline; text-underline-offset: 3px; }
.footer-copy a:hover { color: var(--white); }

/* --- Modal ------------------------------------------------ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 18, 48, 0.72);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal-box {
    background: var(--white);
    border-radius: var(--r);
    padding: 40px;
    max-width: 600px;
    width: 100%;
    max-height: 86vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.22s ease;
}
.modal-overlay.open .modal-box { transform: translateY(0); }

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 1.9rem;
    color: var(--gray-text);
    cursor: pointer;
    line-height: 1;
    padding: 4px 6px;
    border-radius: 4px;
    transition: color var(--tr);
}
.modal-close:hover { color: var(--text-dark); }

.modal-box h3 {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 24px;
    padding-right: 32px;
}
.podminky-list { display: flex; flex-direction: column; gap: 10px; }
.podminky-list li { font-size: 0.88rem; color: var(--text-body); line-height: 1.7; }
.podminky-list a { color: var(--navy); text-decoration: underline; }

/* =============================================================
   Hero – split variant (index-v2)
   ============================================================= */

.hero-split {
    min-height: auto;
    padding: 0;
    align-items: stretch;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    position: relative;
    z-index: 1;
    /* Výška se řídí obsahem – žádný min-height */
}

@media (min-width: 900px) {
    .hero-grid { grid-template-columns: 1fr 1fr; }
}

/* Left column – text */
.hero-col-text {
    padding: 52px 44px 52px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 899px) {
    .hero-col-text { padding: 52px 0 40px; }
}

/* Compact spacing overrides – platí jen uvnitř split hero */
.hero-split .hero-badge   { margin-bottom: 18px; }
.hero-split .hero-title   {
    font-size: clamp(1.7rem, 2.6vw, 2.9rem);
    margin-bottom: 18px;
    gap: 5px;
}
.hero-split .hero-line-2  { padding: 2px 12px 3px 8px; }
.hero-split .hero-sub     {
    font-size: clamp(0.9rem, 1.4vw, 1rem);
    margin-bottom: 24px;
    line-height: 1.7;
}
.hero-split .hero-cta     { gap: 10px; }
.hero-split .btn-lg       { padding: 14px 32px; font-size: 0.88rem; }

/* Right column – photo */
.hero-col-photo {
    position: relative;
    overflow: hidden;
}

@media (max-width: 899px) {
    .hero-col-photo {
        min-height: 320px;
        margin: 0 -20px; /* bleed to edges on mobile */
        border-radius: 0;
    }
}

@media (min-width: 900px) {
    .hero-col-photo {
        margin-right: calc(-1 * (100vw - min(1160px, 100vw)) / 2 - 20px);
    }
}

.hero-col-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 22%;
    display: block;
    min-height: 320px;
}

/* Subtle left-edge gradient so photo blends into navy background */
.hero-col-photo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--navy) 0%, transparent 18%);
    z-index: 1;
    pointer-events: none;
}

/* Floating reward card over photo */
.hero-reward-card {
    position: absolute;
    bottom: 20px;
    left: 16px;
    z-index: 2;
    background: rgba(255, 255, 255, 0.97);
    border-radius: var(--r-sm);
    padding: 12px 18px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 170px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.6);
}

@media (max-width: 899px) {
    .hero-reward-card { bottom: 16px; left: 16px; }
}

.hrc-title {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--navy);
    line-height: 1.4;
}

/* --- Responsive tweaks ------------------------------------ */
@media (max-width: 500px) {
    .hero { padding: 64px 0 72px; min-height: auto; }
    .section { padding: 56px 0; }
    .tip-form { padding: 28px 18px; }
    .modal-box { padding: 28px 20px; }
    .form-success { padding: 40px 24px; }
    .btn-lg { padding: 15px 26px; font-size: 0.88rem; }
    .cols-3, .cols-2 { grid-template-columns: 1fr; }
    .reward-badge { padding: 18px 22px; }
}