/* ===== HEART LINK THEME ===== */

:root {
    --heart-primary: #e81b5f;
    --heart-light: #f06292;
    --heart-dark: #c2185b;
    --heart-accent: #ff6b81;
    --heart-gradient: linear-gradient(135deg, #c2185b 0%, #e91e63 50%, #f06292 100%);
    --heart-accent-gradient: linear-gradient(135deg, #ff6b81, #ff94a8);
}

/* ===== HEART PAGE NAVBAR ===== */
.heart-page .navbar {
    background: var(--heart-gradient) !important;
    box-shadow: 0 2px 20px rgba(194, 24, 91, 0.35) !important;
}

.heart-page .nav-link,
.heart-page .nav-menu .dark-mode-toggle,
.heart-page .nav-menu i {
    color: rgba(255, 255, 255, 0.92) !important;
}

.heart-page .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.12) !important;
}

.heart-page .nav-link::after {
    background: #ffcdd2 !important;
}

.heart-page .login-btn {
    background: linear-gradient(135deg, #ff8a80, #ff6b81) !important;
    color: white !important;
    box-shadow: 0 2px 10px rgba(255, 107, 129, 0.4) !important;
}

.heart-page .login-btn:hover {
    background: linear-gradient(135deg, #ff5252, #e91e63) !important;
    box-shadow: 0 6px 20px rgba(255, 107, 129, 0.5) !important;
}

/* ===== HEART PAGE FOOTER ===== */
.heart-page .footer {
    background: linear-gradient(160deg, #880e4f 0%, #c2185b 100%) !important;
    color: white !important;
}

.heart-page .footer a {
    color: rgba(255, 255, 255, 0.8) !important;
}

.heart-page .footer a:hover {
    color: #ffcdd2 !important;
}

.heart-page .footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: rgba(255, 255, 255, 0.65) !important;
}

/* ===== HEART CHAT TOGGLE ===== */
.heart-page #chat-toggle {
    background: var(--heart-gradient) !important;
    color: white !important;
    box-shadow: 0 8px 28px rgba(194, 24, 91, 0.4) !important;
}

.heart-page #chat-toggle:hover {
    background: linear-gradient(135deg, #880e4f, #c2185b) !important;
    box-shadow: 0 12px 36px rgba(194, 24, 91, 0.5) !important;
}

.heart-page #chat-toggle.open {
    background: linear-gradient(135deg, #880e4f, #6d0032) !important;
    box-shadow: 0 8px 28px rgba(109, 0, 50, 0.55) !important;
    transform: scale(1.07);
}

/* ===== ABOUT HEARTLINK SECTION ===== */
.about-heartlink {
    text-align: center;
    padding: 80px 24px;
    background: linear-gradient(160deg, #fff0f3 0%, #fce4ec 100%);
}

body.dark-mode .about-heartlink {
    background: linear-gradient(160deg, #1a0a0f 0%, #2d0f1a 100%);
}

.about-heartlink h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 18px;
    color: var(--heart-dark);
    letter-spacing: -0.02em;
}

.about-heartlink p {
    max-width: 680px;
    margin: 0 auto 48px;
    font-size: 1.08rem;
    color: #555;
    line-height: 1.8;
}

body.dark-mode .about-heartlink p {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== STATS SECTION ===== */
.stats {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin: 60px 24px;
}

.stat-box {
    text-align: center;
    padding: 44px 40px;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1.5px solid rgba(255, 107, 129, 0.2);
    box-shadow: 0 8px 32px rgba(233, 30, 99, 0.12);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode .stat-box {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 107, 129, 0.15);
}

.stat-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 48px rgba(233, 30, 99, 0.2);
    border-color: var(--heart-light);
}

.stat-box h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--heart-primary);
    margin-bottom: 12px;
    min-height: 44px;
    letter-spacing: -0.03em;
}

.stat-box p {
    font-size: 0.92rem;
    color: #666;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

body.dark-mode .stat-box p {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== LOADER ===== */
.loader {
    width: 32px;
    height: 32px;
    border: 4px solid rgba(233, 30, 99, 0.16);
    border-top: 4px solid var(--heart-primary);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
    margin: 8px auto;
    box-shadow: 0 0 18px rgba(233, 30, 99, 0.12);
}

html.page-is-entering body.heart-page::before {
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 45%),
        linear-gradient(135deg, #880e4f 0%, #c2185b 50%, #e91e63 100%);
}

html.page-is-entering body.heart-page::after {
    border: 6px solid rgba(255, 255, 255, 0.16);
    border-top-color: #f06292;
    border-right-color: #e91e63;
    box-shadow: 0 0 30px rgba(233, 30, 99, 0.35);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== DONATION CARDS ===== */
.donation-container {
    display: flex;
    justify-content: center;
    gap: 28px;
    padding: 60px 24px;
    flex-wrap: wrap;
    background: var(--bg-white);
}

.donation-card {
    background: var(--bg-card);
    width: 300px;
    padding: 36px 28px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1.5px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.donation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--heart-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.donation-card:hover {
    transform: translateY(-12px);
    border-color: var(--heart-light);
    box-shadow: 0 20px 48px rgba(233, 30, 99, 0.18);
}

.donation-card:hover::before {
    transform: scaleX(1);
}

.donation-card h2 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 16px;
    color: var(--heart-primary);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.donation-card p {
    font-size: 0.95rem;
    margin-bottom: 24px;
    color: var(--text-light);
    line-height: 1.7;
}

.donation-card button,
.donate-btn {
    padding: 12px 28px;
    border: none;
    background: var(--heart-gradient);
    color: white;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 14px rgba(233, 30, 99, 0.3);
}

.donation-card button:hover,
.donate-btn:hover {
    background: linear-gradient(135deg, #880e4f, #c2185b);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.4);
}

/* ===== POPUP MESSAGE ===== */
.popup-message {
    position: fixed;
    top: 24px;
    right: 24px;
    background: var(--heart-gradient);
    color: white;
    padding: 16px 28px;
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(194, 24, 91, 0.35);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    font-weight: 600;
    font-size: 0.95rem;
    max-width: 360px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== HEART H1 ===== */
.heart-h1 {
    text-align: center;
    margin: 36px 0 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--heart-primary);
    letter-spacing: -0.02em;
}

/* ===== LIVE SMILE LISTINGS ===== */
.smile-live-section {
    padding: 24px 24px 76px;
    background: linear-gradient(180deg, rgba(255, 240, 243, 0.75) 0%, rgba(255, 255, 255, 1) 100%);
}

body.dark-mode .smile-live-section {
    background: linear-gradient(180deg, rgba(45, 15, 26, 0.72) 0%, rgba(18, 9, 12, 1) 100%);
}

.smile-live-section .section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.smile-live-section h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--heart-dark);
    text-align: center;
    margin-bottom: 8px;
}

body.dark-mode .smile-live-section h3 {
    color: #ffd7e3;
}

.smile-live-section p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 28px;
}

.smile-donation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.smile-donation-grid--carousel {
    display: block;
}

.smile-carousel-shell {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.smile-carousel-viewport {
    flex: 1 1 auto;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.smile-carousel-viewport::-webkit-scrollbar {
    display: none;
}

.smile-carousel-track {
    display: flex;
    gap: 18px;
    padding: 4px 4px 10px;
    width: max-content;
}

.smile-carousel-slide {
    flex: 0 0 min(340px, 86vw);
    scroll-snap-align: start;
}

.smile-carousel-slide .smile-donation-card {
    height: 100%;
}

.smile-carousel-arrow {
    align-self: center;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 50%;
    background: var(--heart-gradient);
    color: #fff;
    box-shadow: 0 8px 24px rgba(194, 24, 91, 0.28);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex: 0 0 auto;
    transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.smile-carousel-arrow:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(194, 24, 91, 0.35);
}

.smile-carousel-arrow:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
}

.smile-card-all {
    appearance: none;
    -webkit-appearance: none;
    text-align: left;
    width: 100%;
    border: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(255, 240, 243, 0.9), rgba(255, 255, 255, 0.95));
    color: inherit;
    padding: 28px 24px;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}

body.dark-mode .smile-card-all {
    background: linear-gradient(180deg, rgba(29, 15, 21, 0.96), rgba(17, 10, 15, 0.98));
}

.smile-card-all strong {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 1.35rem;
    color: var(--heart-dark);
}

body.dark-mode .smile-card-all strong {
    color: #ffd7e3;
}

.smile-card-all p {
    margin: 0;
}

.smile-card-all-kicker {
    display: inline-flex;
    width: fit-content;
    padding: 5px 10px;
    border-radius: 9999px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: #b71c1c;
    background: #ffe4ea;
}

.smile-card-all-cta {
    display: inline-flex;
    width: fit-content;
    padding: 5px 10px;
    border-radius: 9999px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    background: #ffe4ea;
    color: var(--heart-primary);
}

.smile-donation-grid--expanded {
    display: block;
}

.smile-listings-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.smile-view-toggle {
    border: none;
    background: var(--heart-gradient);
    color: #fff;
    border-radius: 9999px;
    padding: 10px 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(194, 24, 91, 0.24);
}

.smile-listings-count {
    color: var(--text-light);
    font-weight: 600;
}

.smile-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.smile-donation-card {
    background: var(--bg-card);
    border-radius: 18px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 24px rgba(194, 24, 91, 0.12);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.smile-donation-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.smile-donation-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.smile-donation-body h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--heart-primary);
    font-size: 1.15rem;
}

.smile-donation-body p {
    text-align: left;
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.smile-donation-body ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0;
    margin: 0;
    color: var(--text-light);
    font-size: 0.86rem;
}

.smile-donation-body ul li i {
    color: var(--heart-primary);
    width: 16px;
    margin-right: 4px;
}

.smile-chip {
    display: inline-flex;
    width: fit-content;
    padding: 5px 10px;
    border-radius: 9999px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}

.smile-chip-clothes {
    color: #b71c1c;
    background: #ffe4ea;
}

.smile-chip-books {
    color: #4a148c;
    background: #f3e5ff;
}

.smile-chip-toys {
    color: #004d40;
    background: #d9fff8;
}

.smile-chip-other {
    color: #1e3a8a;
    background: #dbeafe;
}

.smile-request-btn {
    border: none;
    border-radius: 9999px;
    padding: 10px 16px;
    background: var(--heart-gradient);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.smile-request-btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

.smile-donation-card--loading,
.smile-donation-card--empty {
    align-items: center;
    justify-content: center;
    min-height: 180px;
    padding: 20px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {

    /* --- Hamburger visible, nav hidden by default --- */
    .heart-page .hamburger {
        display: flex !important;
        background: rgba(255, 255, 255, 0.15);
        border-color: rgba(255, 255, 255, 0.3);
    }

    .heart-page .hamburger:hover {
        background: rgba(255, 255, 255, 0.25);
    }

    /* collapsed nav-menu — hidden by default on mobile */
    .heart-page .nav-menu {
        display: none !important;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: var(--heart-gradient);
        padding: 12px 20px 20px;
        box-shadow: 0 8px 28px rgba(194, 24, 91, 0.4);
        z-index: 9999;
    }

    /* open state — show with animation */
    .heart-page .nav-menu.open {
        display: flex !important;
        animation: navSlideDown 0.22s cubic-bezier(0.4, 0, 0.2, 1) both;
    }

    @keyframes navSlideDown {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .heart-page .nav-menu .nav-link {
        padding: 12px 16px;
        border-radius: 10px;
        font-size: 1rem;
        text-align: center;
        color: rgba(255, 255, 255, 0.95) !important;
    }

    .heart-page .nav-menu .login-btn {
        margin-top: 6px;
    }

    .heart-page .nav-menu .dark-mode-toggle {
        align-self: center;
        margin-top: 6px;
    }

    /* --- Rest of responsive styles --- */
    .stats {
        gap: 18px;
        margin: 40px 16px;
    }

    .stat-box {
        width: 100%;
        max-width: 320px;
        padding: 32px 24px;
    }

    .donation-container {
        gap: 20px;
        padding: 40px 16px;
    }

    .donation-card {
        width: 100%;
        max-width: 340px;
    }

    .smile-carousel-shell {
        gap: 8px;
    }

    .smile-carousel-arrow {
        width: 40px;
        height: 40px;
    }

    .smile-carousel-slide {
        flex-basis: min(300px, 84vw);
    }

    .smile-listings-toolbar {
        align-items: flex-start;
    }

    .about-heartlink {
        padding: 60px 16px;
    }

    .about-heartlink h2 {
        font-size: 1.9rem;
    }
}