/* 1. 字体导入 */
@import url('https://fonts.googleapis.com/css2?family=Abhaya+Libre:wght@600;800&family=Aboreto&family=Belanosima&family=Bellefair&display=swap');

:root {
    --hero-mint: #d9efe1;
    --dark-green: #314C3F;
    --accent-mint: #76c8a3;
    --detoz-color: #8fb38a;
    --ps-color: #b14c94;
    --vision-color: #3054a8;
}

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

:root {
    --green-primary: #257850;
    --green-secondary: #6CC399;
    --white: #FFFFFF;
    --black: #000000;
    --transition-speed: 0.6s;
}

html {
    scroll-behavior: smooth; 
    scroll-snap-type: y proximity; 
}

body {
    width: 100%;
    min-height: 100vh;
    font-family: 'Bellefair', serif;
    background: var(--white); 
    overflow-x: hidden;
}

.page-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.main-bg-wrapper {
    background-image: url('background.jpg');
    background-size: 100% auto; 
    background-position: center top; 
    background-repeat: no-repeat;
}

/* =========================================
      HEADER CSS 
  ========================================= */
.navbar {
    background-color: transparent;
    width: 100%;
    height: 80px;
    box-shadow: none;
    z-index: 1000;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.navbar.fixed-top {
    position: fixed;
    top: 0;
    left: 0;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.4) !important; 
    backdrop-filter: blur(12px) !important; 
    -webkit-backdrop-filter: blur(12px) !important; 
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02) !important; 
}

.navbar-container {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    align-items: center;
}

.nav-logo {
    display: block;
}

.navbar-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    gap: 60px;
    list-style: none;
    margin: 0;
    padding: 0;
}

:root {
    --accent-mint: #5BC299;
}

.nav-link {
    text-decoration: none;
}

.nav-custom-font .nav-link {
    font-family: 'Abhaya Libre', serif;
    font-weight: 800;
    font-size: 18px;
    color: black !important;
    transition: all 0.3s ease;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
    text-decoration: transparent underline;
}

.nav-custom-font .nav-link:hover,
.nav-custom-font .nav-link.active {
    color: var(--accent-mint) !important;
    text-decoration: underline;
    text-decoration-color: var(--accent-mint);
}

.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    background-color: var(--hero-mint);
    display: flex;
    align-items: center;
}

.hero-visual-container {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden; 
}

.hero-main-img {
    width: 100%;
    height: 120%; 
    object-fit: cover;
    object-position: right center;
}

.hero-overlay-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 60%; 
    height: 100%;
    background: linear-gradient(
        to right, 
        rgba(255, 255, 255, 0.95) 0%,  
        rgba(255, 255, 255, 0.75) 35%,  
        rgba(255, 255, 255, 0) 100%  
    );
    z-index: 2; 
    pointer-events: none;
}

.hero-content-wrapper {
    position: relative;
    z-index: 10;
}

.hero-text-box .nav-link {
    padding: 0 !important;
    border: none !important;
}

.hero-title {
    font-family: 'Belanosima';
    font-size: 42px; 
    color: var(--dark-green);
    line-height: 1.2;
    margin-bottom: 25px !important; 
}

.hero-desc {
    font-family: 'Bellefair';
    font-size: 15px;
    color: #444;
    max-width: 480px;
    line-height: 1.6;
    margin-bottom: 40px !important;
}

/* --- 第一页 Hero 按钮基础样式 (正常状态：透明背景，深色边框) --- */
.btn-primary-custom {
    background-color: #6CC399 !important; 
    border: 1px solid #6CC399 !important;
    color: white !important;
    padding: 10px 35px;
    font-family: 'Bellefair', serif;
    font-size: 15px;
    border-radius: 0 !important;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-outline-custom {
    width: 160px !important; 
    height: 46px !important; 
    display: flex !important;
    align-items: center !important;  
    justify-content: center !important;  
    padding: 0 !important; 
    margin: 0 !important;
    font-family: 'Bellefair', serif;
    font-size: 15px;
    letter-spacing: 0.5px; 
    line-height: 1 !important; 
    border-radius: 0 !important;
    transition: all 0.3s ease;
    cursor: pointer;
    background-color: transparent !important;
    border: 1px solid #333 !important; 
    color: #333 !important;
}

.btn-primary-custom:hover {
    background-color: #5bb388 !important;
    border-color: #5bb388 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 195, 153, 0.4);
}

.btn-outline-custom:hover {
    background-color: #76c8a3 !important;
    border-color: #76c8a3 !important;
    color: white !important;
}

.info-bar {
    padding: 25px 0;
    background-color: #000;
    position: relative;
    z-index: 50;
}

.info-font {
    font-family: 'Bellefair', serif;
    font-size: 12px;
    color: white;
    letter-spacing: 0.5px;
}

.science-section,
.targeted-support-section,
.testimonial-section {
    background-color: transparent !important;
}

.science-section {
    padding: 100px 0 80px 0; 
}

.targeted-support-section {
    margin-top: 0; 
    padding: 220px 0 100px 0; 
}

.outside-label {
    font-family: 'Bellefair', serif;
    font-size: 12px;
    color: #88a698;
    position: absolute;
    top: -30px;
    left: 100px;
}

.science-main-container {
    background-color: rgba(255, 255, 255, 0.4); 
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px); 
    border: 1px solid rgba(255, 255, 255, 0.6); 
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05); 
    border-radius: 60px;
    min-height: 400px;
    position: relative;
    padding: 45px 50px;
}

.science-title {
    font-family: 'Belanosima', serif;
    font-weight: 600;
    font-size: 48px;
    color: var(--dark-green);
    line-height: 1.1;
    margin-bottom: 25px;
}

.science-desc {
    font-family: 'Bellefair', serif;
    font-size: 13px;
    color: #666;
    max-width: 450px;
    line-height: 1.8;
    margin-bottom: 0;
}

.family-image-wrapper {
    position: absolute;
    bottom: -60px; 
    left: 40px;  
    width: 440px;  
    z-index: 100;
    margin-top: 0; 
}

.family-img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-white-card {
    background: white !important;
    width: 95%;
    min-height: 75px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: flex-start; 
    padding: 15px 30px; 
    margin-bottom: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    position: relative;
    z-index: 10;
}

.active-card {
    min-height: 130px;
}

.card-icon-placeholder {
    width: 50px;
    height: 50px;
    background-color: transparent;
    margin-right: 30px;
    flex-shrink: 0;
}

.card-text-box {
    flex: 0 1 auto;
    max-width: 80%;
}

.card-h {
    font-family: 'Belanosima';
    font-size: 14px;
    color: #000000 !important;
    position: relative;
    padding-top: 15px;
}

.card-p {
    font-family: 'Bellefair';
    font-size: 12px;
    color: #777;
}

/* --- 第三页 PRODUCT 展示 (核心改动) --- */
.targeted-support-section {
    min-height: 100vh;
    display: flex;
    align-items: center; 
    padding: 80px 0 0 0; 
}

.support-text-block {
    padding-left: 100px;
}

.product-main-title {
    font-family: 'Belanosima', sans-serif;
    font-size: 40px;
    color: var(--accent-mint);
}

.product-main-desc {
    font-family: 'Bellefair', serif;
    font-size: 20px; 
    line-height: 1.6; 
    color: #444; 
}

.dynamic-product-area {
    min-height: 480px;
    display: flex;
    align-items: center;
    width: 100%;
}

.product-items-group {
    display: flex;
    gap: 60px;
    width: 100%;
    align-items: center;
    transition: gap 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-items-group.has-expanded {
    gap: 0px;
}

.p-card {
    position: relative;
    width: 280px;
    height: 380px;
    color: white;
    padding: 0;
    border-radius: 20px;
    overflow: visible;
    cursor: pointer;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        height 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        margin 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        padding 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: width, height, opacity, margin;
}

.card-detoz {
    background-color: var(--detoz-color);
}

.card-ps {
    background-color: var(--ps-color);
}

.card-vision {
    background-color: var(--vision-color);
}

/* ==========================================================================
   --- 第三页 PRODUCT 展示 (核心重构：多卡片联动伸缩手风琴 & 全 Belanosima 版) ---
   ========================================================================== */
.support-text-block {
    padding-left: 100px;
}

.product-main-title {
    font-family: 'Belanosima', sans-serif;
    font-size: 40px;
    color: var(--accent-mint);
}

.product-main-desc {
    font-family: 'Bellefair', serif;
    font-size: 12px;
}

.dynamic-product-area {
    min-height: 480px;
    display: flex;
    align-items: center;
    width: 100%;
}

.product-items-group {
    display: flex;
    gap: 40px;
    width: 100%;
    align-items: center;
    transition: gap 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-items-group.has-expanded {
    gap: 0px;
}

.p-card,
.p-card *:not(i) {
    font-family: 'Belanosima', sans-serif !important;
}

.p-card {
    position: relative;
    width: 280px;
    height: 420px;
    color: white;
    padding: 0;
    border-radius: 20px;
    overflow: visible;
    cursor: pointer;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        height 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        margin 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        padding 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: width, height, opacity, margin;
}

.card-detoz {
    background-color: var(--detoz-color);
}

.card-ps {
    background-color: var(--ps-color);
}

.card-vision {
    background-color: var(--vision-color);
}

.p-card-img {
    position: absolute;
    width: 300px;
    top: -90px;
    left: -110px;
    z-index: 20;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.p-card-title-box {
    position: absolute;
    top: 80px;
    left: 140px;
    right: 15px;
    z-index: 10;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.p-card-title-box h3 {
    font-size: 42px;
    margin: 0;
    line-height: 1.1;
}

.p-card-content {
    position: absolute;
    top: 250px;
    left: 30px;
    right: 30px;
    z-index: 10;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.p-card-content p {
    font-size: 15px;
    line-height: 1.5;
    margin: 0;
}

.ingredient-grid {
    position: absolute;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 30px;
    row-gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    padding: 20px 25px;
    border-radius: 20px;
    top: 50%;
    transform: translateY(-50%) scale(0.9);
    pointer-events: none;
    z-index: 5;
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s ease;
    opacity: 0;
    visibility: hidden;
    left: auto;
    right: auto;
    width: auto;
}

.ing-item {
    font-size: 13px;
    color: white;
    line-height: 1.4;
    white-space: nowrap;
}

.p-card .btn-view-product {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 15;
    border-radius: 8px;
    left: 20px;
    bottom: 30px;
}

.toggle-arrow {
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 70px;
    height: 70px;
    background: white;
    color: black;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 30;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-arrow:hover {
    transform: scale(1.1);
}

.toggle-arrow i {
    font-size: 24px;
    transition: transform 0.6s;
}


/* ==========================================================================
   --- 状态 A：当卡片被点击激活展开时 (.expanded) ---
   ========================================================================== */
.p-card.expanded {
    width: 92%;
    height: 420px;
    padding: 60px 60px 60px 240px;
    cursor: default;
}

.p-card.expanded .p-card-img {
    width: 300px;
    left: -110px;
    top: 50%;
    transform: translateY(-50%);
}

.p-card.expanded .p-card-title-box {
    top: 40px;
    left: 240px;
}

.p-card.expanded .p-card-title-box h3 {
    font-size: 48px;
    white-space: nowrap;
}

.p-card.expanded .p-card-content {
    top: 110px;
    left: 240px;
    right: auto;
}

.p-card.expanded .p-card-content p {
    font-size: 16px;
}

.p-card.expanded .ingredient-grid {
    top: 175px;
    left: 240px;
    right: 60px;
    width: auto;

    opacity: 1;
    visibility: visible;
    transform: scale(1);
    pointer-events: auto;
}

.p-card.expanded .btn-view-product {
    left: 240px;
    bottom: 35px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.p-card.expanded .toggle-arrow {
    position: absolute;
    left: auto;
    right: -30px;
    top: auto;
    bottom: -30px;
    transform: none;
    cursor: pointer;
}

.p-card.expanded .toggle-arrow i {
    transform: rotate(180deg);
}

/* ==========================================================================
   --- 状态 B：当其他卡片展开时，被隐藏缩小的兄弟卡片 (.hidden-sibling) ---
   ========================================================================== */
.p-card.hidden-sibling {
    width: 0 !important;
    height: 420px !important;
    padding: 0 !important;
    margin: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    overflow: hidden !important;
}


.testimonial-title {
    font-family: 'Belanosima' !important;
    color: #6CC399 !important;
    font-size: 40px;
}

.slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.testimonial-viewport {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.testimonial-card {
    position: absolute;
    width: 550px;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: scale(0.7);
    z-index: 1;
    pointer-events: none;
}

.testimonial-card img {
    width: 100%;
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
    z-index: 10;
    pointer-events: auto;
}

.testimonial-card.prev {
    opacity: 0.4;
    transform: translateX(-350px) scale(0.85);
    z-index: 5;
    pointer-events: auto;
}

.testimonial-card.next {
    opacity: 0.4;
    transform: translateX(350px) scale(0.85);
    z-index: 5;
    pointer-events: auto;
}

.slider-arrow {
    background: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    z-index: 50;
    position: absolute;
}

.slider-arrow.prev {
    left: 5%;
}

.slider-arrow.next {
    right: 5%;
}

.slider-arrow:hover {
    background: var(--pure-green);
    color: white;
    transform: scale(1.1);
}

.choose-section {
    background-color: var(--dark-green);
    color: white;
    padding: 130px 0 100px 0 !important;
    font-family: 'Bellefair';
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    scroll-snap-align: start;
}

.choose-title {
    color: var(--accent-mint) !important; 
    letter-spacing: 2px;
}

.choose-subtitle {
    color: rgba(255, 255, 255, 0.55) !important; 
    margin-top: 15px !important; 
    margin-bottom: 10px !important;
}

@media (min-width: 769px) {
    .choose-section .row.g-0 {
        width: 100vw;
        margin-left: calc(-50vw + 50%); 
        margin-right: calc(-50vw + 50%);
        display: flex;
        flex-wrap: nowrap;
        margin-top: 15px !important;
    }

    .choose-section .choose-item {
        width: 33.3333%;
        max-width: 33.3333%;
        flex: 0 0 33.3333%;
        height: 38vh;
    }
}

.choose-item {
    position: relative;
    overflow: hidden;
}

.choose-img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    display: block;
}

.choose-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.choose-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 20px;
    margin: 0;
    z-index: 2;
    pointer-events: none;
    white-space: nowrap;
}

.icon-label {
    font-family: 'Bellefair', serif;
    font-size: 14px !important;
    color: var(--accent-mint) !important;
    font-weight: bold;
    margin-top: 10px;
    margin-bottom: 5px;
}

.icon-label2 {
    font-family: 'Bellefair', serif;
    font-size: 14px !important;
    color: #aaaaaa !important;
    line-height: 1.4;
    margin: 0;
}

.icon-grid .col-3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 15px;
}

.choose-section .icon-grid {
    max-width: 100% !important; 
    width: 100%; 
    margin: 25px auto 0 auto !important;
}

@media (min-width: 1200px) {
    .choose-section .container {
        max-width: 1400px !important; 
    }
}

.choose-section {
    padding: 80px 0 40px 0 !important; 
}

/* =========================================
      第七页 CTA 动画 (阶梯式浮现) 
   ========================================= */

.cta-section {
    background-color: #dff0e7;
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    scroll-snap-align: start;
}

.cta-subtitle,
.cta-title,
.cta-desc,
.cta-btn-wrapper {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease-out, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.cta-section.is-visible .cta-subtitle,
.cta-section.is-visible .cta-title,
.cta-section.is-visible .cta-desc,
.cta-section.is-visible .cta-btn-wrapper {
    opacity: 1;
    transform: translateY(0);
}

.cta-section.is-visible .cta-subtitle {
    transition-delay: 0.1s;
}

.cta-section.is-visible .cta-title {
    transition-delay: 0.3s;
}

.cta-section.is-visible .cta-desc {
    transition-delay: 0.5s;
}

.cta-section.is-visible .cta-btn-wrapper {
    transition-delay: 0.7s;
}

.cta-subtitle {
    font-size: 15px;
    color: #888;
    display: block;
    margin-bottom: 10px;
}

.cta-title {
    font-size: 48px;
    color: #333;
    margin-bottom: 25px;
    font-weight: normal;
}

.cta-desc {
    font-size: 15px;
    color: #555;
    max-width: 700px;
    margin: 0 auto 50px auto;
    line-height: 1.6;
}

.cta-btn-wrapper {
    margin-top: 30px;
}

.cta-btn {
    font-size: 24px;
    color: white !important;
    background-color: #314C3F;
    padding: 15px 60px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 1px solid #314C3F;
}

.cta-btn:hover {
    background-color: transparent;
    color: #314C3F !important;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* --- Footer --- */
.footer-font {
    font-family: 'Belanosima';
    font-size: 12px;
}

.footer.bg-black {
    background-color: #000000 !important;
    padding: 45px;
}

.footer-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.custom-footer-layout {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

.footer-text {
    color: #888888;
    font-size: 0.8rem;
    line-height: 1.6;
    letter-spacing: 0.3px;
    font-family: 'Belanosima', sans-serif;
    margin-bottom: 0;
}

.footer-desc {
    margin-top: 15px;
}

.footer-text p {
    margin-bottom: 3px;
}

.text-right-align {
    text-align: right;
}

.footer-text .copyright {
    margin-top: 15px;
}

.footer-links {
    margin-top: 30px;
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #888888;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.social-icons {
    margin-bottom: 15px;
    display: flex;
    gap: 12px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #ffffff !important;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-btn:hover {
    transform: translateY(-3px);
}

.social-btn i {
    font-size: 1.1rem;
}

.social-btn.wa {
    background-color: #25D366;
}

.social-btn.ig {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.social-btn.fb {
    background-color: #1877F2;
}

.social-icons {
    padding-top: 30px;
}

/* ===== CHATBOT WIDGET STYLES ===== */

/* Floating Button */
#chatbot-toggle {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #ffffff;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
    overflow: hidden;
}

#chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.18), 0 4px 12px rgba(0, 0, 0, 0.1);
}

#chatbot-toggle:active {
    transform: scale(0.96);
}

#chatbot-toggle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

#chatbot-toggle .bot-icon-fallback {
    font-size: 28px;
    line-height: 1;
}

/* Popup Container */
#chatbot-popup {
    position: fixed;
    bottom: 104px;
    right: 28px;
    width: 370px;
    max-height: 620px;
    background: #E6F3EB;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.14), 0 6px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.96);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.2, 0.64, 1);
}

#chatbot-popup.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Header */
.chat-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px 16px;
    background: #E6F3EB;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

.chat-header-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    flex-shrink: 0;
}

.chat-header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.chat-header-title {
    flex: 1;
    font-family: 'Belanosima', sans-serif;
    font-size: 1.25rem;
    color: #1a1a1a;
    letter-spacing: 0.02em;
}

.chat-close-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #ff6b6b;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: bold;
    transition: transform 0.2s ease, background 0.2s ease;
    flex-shrink: 0;
}

.chat-close-btn:hover {
    background: #e05555;
    transform: scale(1.1);
}

/* Messages Area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
    width: 4px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
    border-radius: 4px;
}

/* Message Bubbles */
.msg-row {
    display: flex;
    opacity: 0;
    transform: translateY(10px);
    animation: bubbleIn 0.35s ease forwards;
}

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

.msg-row.bot {
    justify-content: flex-start;
}

.msg-row.user {
    justify-content: flex-end;
}

.bubble {
    font-family: 'Belanosima', sans-serif;
    font-size: 0.95rem;
    line-height: 1.65;
    padding: 13px 18px;
    border-radius: 18px;
    max-width: 80%;
    color: #000;
    white-space: pre-wrap;
    word-break: break-word;
}

.msg-row.bot .bubble {
    background: #ffffff;
    border-bottom-left-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
}

.msg-row.user .bubble {
    background: #ffffff;
    border-bottom-right-radius: 6px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
}

/* Options Area */
.chat-options {
    padding: 24px 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
    background: #E6F3EB;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.opt-btn {
    font-family: 'Belanosima', sans-serif;
    font-size: 0.9rem;
    color: #2b3a32;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    line-height: 1.5;
}

.opt-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    background: #f4fcf7;
    border-color: #cce7d8;
}

.opt-btn:active {
    transform: translateY(0);
}

.opt-btn.back-btn {
    background: #FFE8E8;
    color: #D32F2F;
    text-align: center;
    border-radius: 50px;
    padding: 12px 28px;
    margin-top: 4px;
    border: none;
}

.opt-btn.back-btn:hover {
    background: #FFD4D4;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-grid .opt-btn {
    font-size: 0.8rem;
    padding: 10px 12px;
    text-align: center;
}

.faq-grid .opt-btn.full-width {
    grid-column: 1 / -1;
}

/* ===== Typing Indicator  ===== */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 16px 20px !important;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background-color: #90a4ae;
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typingBounce {

    0%,
    80%,
    100% {
        transform: scale(0);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* =========================================
   第六页 CHOOSE PRECISELY 动画 (阶梯式浮现) 
   ========================================= */

/* 1. 初始状态：全部透明隐藏，并设置初始位移/缩放 */
.choose-title,
.choose-subtitle,
.choose-item,
.icon-grid .col-3 {
    opacity: 0;
    will-change: transform, opacity;
}

/* 标题：单纯从下往上浮现 */
.choose-title,
.choose-subtitle {
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* 3张照片：带有轻微放大的沉降感，更具高端大片的质感 */
.choose-item {
    transform: translateY(40px) scale(1.05);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* 4个小图标：灵动的微小上浮 */
.icon-grid .col-3 {
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* 2. 触发后的状态：彻底不透明，全部回到原位 */
.choose-section.is-visible .choose-title,
.choose-section.is-visible .choose-subtitle,
.choose-section.is-visible .choose-item,
.choose-section.is-visible .icon-grid .col-3 {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* 3. 精心编排的出场时间表 (利用 delay 错开) */
.choose-section.is-visible .choose-title {
    transition-delay: 0.1s;
}

.choose-section.is-visible .choose-subtitle {
    transition-delay: 0.3s;
}

/* 照片从左到右依次出现 */
.choose-section.is-visible .choose-item:nth-child(1) {
    transition-delay: 0.5s;
}

.choose-section.is-visible .choose-item:nth-child(2) {
    transition-delay: 0.7s;
}

.choose-section.is-visible .choose-item:nth-child(3) {
    transition-delay: 0.9s;
}

/* 小图标在最后做快速的连贯闪亮 */
.choose-section.is-visible .icon-grid .col-3:nth-child(1) {
    transition-delay: 1.1s;
}

.choose-section.is-visible .icon-grid .col-3:nth-child(2) {
    transition-delay: 1.2s;
}

.choose-section.is-visible .icon-grid .col-3:nth-child(3) {
    transition-delay: 1.3s;
}

.choose-section.is-visible .icon-grid .col-3:nth-child(4) {
    transition-delay: 1.4s;
}

@media (max-width: 768px) {
    .custom-footer-layout {
        flex-direction: column;
    }

    .footer-right {
        align-items: flex-start;
        text-align: left;
        margin-top: 30px;
    }

    .social-icons {
        margin-bottom: -1000px;
    }

    .text-right-align {
        text-align: left;
    }

    .footer.bg-black {
        padding: 30px 20px;
    }

    #chatbot-popup {
        width: calc(100vw - 40px);
        right: 20px;
        bottom: 95px;
        max-height: 65vh;
    }

    #chatbot-toggle {
        right: 20px;
        bottom: 20px;
        width: 55px;
        height: 55px;
    }
}

/* =========================================
      第三页 PRODUCT 展示区动画 (关键帧浮现) 
   ========================================= */

/* 1. 定义一个从下往上浮现的动画 */
@keyframes fadeUpEntrance {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

/* 2. 初始状态：让左侧文字和三个卡片默认透明隐藏 */
#product-section .support-text-block,
#product-section .p-card {
    opacity: 0;
}

/* 3. 触发动画：当 section 加上 is-visible 时播放 */
/* 左侧文字最先出现 */
#product-section.is-visible .support-text-block {
    animation: fadeUpEntrance 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: 0.1s;
}

/* 第一个卡片出现 */
#product-section.is-visible #card-detoz {
    animation: fadeUpEntrance 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: 0.3s;
}

/* 第二个卡片出现 */
#product-section.is-visible #card-ps {
    animation: fadeUpEntrance 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: 0.5s;
}

/* 第三个卡片出现 */
#product-section.is-visible #card-vision {
    animation: fadeUpEntrance 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: 0.7s;
}

/* =========================================
      第二页 SCIENCE 展示区 (创新非对称空间展开动画) 
   ========================================= */

/* 1. 浅绿色主容器：微缩呼吸展开 */
.science-main-container {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 1s ease-out, transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.science-section.is-visible .science-main-container {
    opacity: 1;
    transform: scale(1);
}

/* 2. 左侧标题与描述：从左侧丝滑探出 */
.science-title {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.science-desc {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease-out, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.science-section.is-visible .science-title {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.3s;
}

.science-section.is-visible .science-desc {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.5s;
}

/* 3. 灵魂出场：全家福照片的弹性破框飞入 (引入物理阻尼曲线) */
.family-image-wrapper {
    opacity: 0;
    /* 初始状态：在左下方，并带有 -8度的倾斜 */
    transform: translate(-50px, 60px) rotate(-8deg);
    /* cubic-bezier(0.34, 1.56, 0.64, 1) 是一个极具高级感的果冻回弹曲线 */
    transition: opacity 0.8s ease-out, transform 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.science-section.is-visible .family-image-wrapper {
    opacity: 1;
    transform: translate(0, 0) rotate(0);
    transition-delay: 0.6s;
}

/* 4. 右侧三个白框：从右往左依次滑入 */
.science-section .feature-white-card {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.science-section.is-visible .feature-white-card {
    opacity: 1;
    transform: translateX(0);
}

/* 白框错开出场 */
.science-section.is-visible .feature-white-card:nth-child(1) {
    transition-delay: 0.7s;
}

.science-section.is-visible .feature-white-card:nth-child(2) {
    transition-delay: 0.9s;
}

.science-section.is-visible .feature-white-card:nth-child(3) {
    transition-delay: 1.1s;
}

/* 5. 极致细节：白框内的图标在框落位后，Q弹放大出现 */
.card-icon-placeholder img {
    transform: scale(0);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.science-section.is-visible .feature-white-card:nth-child(1) .card-icon-placeholder img {
    transform: scale(1);
    transition-delay: 1.1s;
}

.science-section.is-visible .feature-white-card:nth-child(2) .card-icon-placeholder img {
    transform: scale(1);
    transition-delay: 1.3s;
}

.science-section.is-visible .feature-white-card:nth-child(3) .card-icon-placeholder img {
    transform: scale(1);
    transition-delay: 1.5s;
}

/* ==========================================================================
   --- 📱 移动端 / 平板端 绝妙高级适配 (Responsive Magic) ---
   ========================================================================== */

@media (max-width: 991px) {

    /* --- 1. 导航栏：Logo 左上角，汉堡菜单右上角 --- */
    .navbar-toggler {
        background-color: rgba(255, 255, 255, 0.9) !important;
        border: 1px solid rgba(0, 0, 0, 0.1) !important;
        padding: 5px 10px !important;
        outline: none !important;
        box-shadow: none !important;
    }

    /* 1. 给图标加上丝滑的旋转过渡动画 */
    .navbar-toggler-icon {
        transition: transform 0.3s ease-in-out, background-image 0.3s ease-in-out;
    }

    /* ★ ★ 点击后弹出的小框 (悬浮在右上角) ★ ★ */
    .navbar-collapse {
        position: absolute;
        top: 65px;
        right: 5%;
        width: 150px;
        /* 限制宽度，变成精巧小框 */
        z-index: 1000;
        /* 注意：去除了这里的 background 和 padding，防止卡死收回动画 */
    }

    /* 防止 Bootstrap 原生的折叠动画在绝对定位下卡顿 */
    .navbar-collapse.collapsing {
        transition: none !important;
    }

    /* ★ ★ 真正的白色菜单框本体 ★ ★ */
    .navbar-nav {
        position: relative !important;
        left: auto !important;
        transform: none !important;
        flex-direction: column !important;
        gap: 15px !important;
        text-align: center;
        margin: 0 !important;

        /* 核心修复：把白底、圆角、阴影和内边距移到这里 */
        background: rgba(255, 255, 255, 0.98);
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        padding: 15px 0 !important;
    }

    /* --- 1. 导航栏：Logo 左上角，汉堡菜单右上角 --- */
    .navbar-toggler {
        background-color: rgba(255, 255, 255, 0.9) !important;
        border: 1px solid rgba(0, 0, 0, 0.1) !important;
        padding: 5px 10px !important;
        outline: none !important;
        box-shadow: none !important;
    }

    /* ★ ★ 点击后弹出的小框 (悬浮在右上角) ★ ★ */
    .navbar-collapse {
        position: absolute;
        top: 65px;
        right: 5%;
        width: 150px;
        /* 限制宽度，变成精巧小框 */
        background: rgba(255, 255, 255, 0.98);
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        padding: 15px 0;
        z-index: 1000;
    }

    .navbar-nav {
        position: relative !important;
        /* 覆盖电脑端的 absolute */
        left: auto !important;
        transform: none !important;
        flex-direction: column !important;
        gap: 15px !important;
        text-align: center;
        margin: 0 !important;
    }

    /* --- 2. 第一页 Hero：★ 放大背景图填补空洞 ★ --- */
    .hero-section {
        height: auto !important;
        min-height: 100vh;
        padding-bottom: 0 !important;
        margin-bottom: 0 !important;
        display: flex;
        align-items: center;
        overflow: hidden;
        /* 防止放大的图片撑破屏幕 */
    }

    .hero-visual-container {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
    }

    .hero-main-img {
        width: 100%;
        height: 100%;
        object-fit: cover !important;
        /* 保证填满 */
        transform: scale(1.15);
        /* ★ 核心技巧：稍微放大 5%，彻底消除底部和边缘的一切白边/空洞 ★ */
        display: block !important;
    }

    .hero-overlay-gradient {
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(217, 239, 225, 0.95) 40%, rgba(217, 239, 225, 0.5) 100%);
    }

    .hero-text-box {
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-top: 80px;
    }

    .hero-title {
        font-size: 38px;
    }

    .hero-desc {
        max-width: 100%;
        font-size: 14px;
    }

    /* --- 3. 黑色信息条：App级横向滑动 --- */
    .info-bar {
        margin-top: 0 !important;
        position: relative;
        z-index: 50;
    }

    .info-bar .container {
        display: flex;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 30px;
        padding-bottom: 8px;
        justify-content: flex-start !important;
    }

    .info-bar .container::-webkit-scrollbar {
        display: none;
    }

    /* --- 4. 第二页 Science：自然堆叠 --- */
    .science-section {
        padding: 60px 0;
    }

    .science-main-container {
        padding: 40px 20px;
        border-radius: 30px;
    }

    .outside-label {
        left: 20px;
        top: -15px;
    }

    .science-title {
        font-size: 32px;
        text-align: center;
    }

    .science-desc {
        text-align: center;
        margin: 0 auto;
        font-size: 14px;
    }

    .family-image-wrapper {
        position: relative;
        bottom: auto;
        left: auto;
        width: 100%;
        margin: 30px 0;
    }

    .feature-white-card {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .card-icon-placeholder {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .card-text-box {
        max-width: 100%;
    }

    /* --- 5. 第三页 Product：★ 高度缩短，材料与按钮贴紧 ★ --- */
    .targeted-support-section {
        padding: 60px 0;
    }

    .support-text-block {
        padding: 0 20px;
        text-align: center;
    }

    .product-main-title {
        font-size: 32px;
    }

    .product-items-group {
        flex-direction: column;
        gap: 50px;
        margin-top: 30px;
    }

    .p-card {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
        height: 380px;
    }

    .p-card-img {
        width: 220px;
        left: 50%;
        transform: translateX(-50%);
        top: -70px;
    }

    .p-card-title-box {
        top: 120px;
        left: 0;
        right: 0;
        text-align: center;
    }

    .p-card-content {
        top: 180px;
        left: 20px;
        right: 20px;
        text-align: center;
    }

    .toggle-arrow {
        right: -15px;
        bottom: -15px;
        width: 60px;
        height: 60px;
    }

    .p-card.expanded {
        width: 100% !important;
        max-width: 380px;
        height: 500px !important;
        padding: 20px;
    }

    .p-card.expanded .p-card-img {
        width: 180px;
        left: 50%;
        transform: translateX(-50%);
        top: -55px;
    }

    .p-card.expanded .p-card-title-box {
        top: 110px;
        left: 0;
        right: 0;
        text-align: center;
    }

    .p-card.expanded .p-card-title-box h3 {
        font-size: 32px;
    }

    .p-card.expanded .p-card-content {
        top: 160px;
        left: 15px;
        right: 15px;
        width: auto;
        text-align: center;
    }

    .p-card.expanded .ingredient-grid {
        top: 260px;
        left: 15px;
        right: 15px;
        width: auto;
        grid-template-columns: 1fr 1fr;
        padding: 15px;
        margin-bottom: 0;
    }

    .p-card.expanded .btn-view-product {
        left: 50%;
        transform: translateX(-50%);
        bottom: 50px;
    }

    .p-card.expanded .toggle-arrow {
        left: auto;
        right: -15px;
        bottom: -15px;
    }

    .p-card.expanded .toggle-arrow i {
        transform: rotate(-90deg);
    }

    .p-card.hidden-sibling {
        height: 0 !important;
        width: 100% !important;
        max-width: 360px;
        margin: 0 auto !important;
        padding: 0 !important;
    }

    /* --- 6. Testimonial / 7. Choose / CTA 适配保持稳定 --- */
    .testimonial-section {
        padding: 60px 0;
    }

    .testimonial-card {
        width: 90%;
    }

    .testimonial-card.prev {
        transform: translateX(-50px) scale(0.8);
        opacity: 0;
    }

    .testimonial-card.next {
        transform: translateX(50px) scale(0.8);
        opacity: 0;
    }

    .slider-arrow.prev {
        left: -10px;
    }

    .slider-arrow.next {
        right: -10px;
    }

    .choose-item {
        width: 50%;
        float: left;
    }

    .icon-grid .col-3 {
        width: 50%;
        margin-bottom: 30px;
    }

    .choose-section .row.g-0::after {
        content: "";
        clear: both;
        display: table;
    }

    .cta-section {
        padding: 80px 20px;
        min-height: auto;
    }

    .cta-title {
        font-size: 32px;
    }

    .cta-btn {
        font-size: 18px;
        padding: 12px 40px;
    }

    /* --- 8. 底部 Footer：★ 重排并拉长 ★ --- */
    .footer.bg-black {
        padding: 80px 20px !important;
    }

    .custom-footer-layout {
        flex-direction: column;
        text-align: left;
    }

    .footer-left {
        align-items: left;
    }

    .footer-desc {
        margin-top: 20px;
        font-size: 14px;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
        margin-top: 30px;
        margin-bottom: 50px;
    }

    .footer-right {
        align-items: left;
        margin-top: 0;
    }

    .social-icons {
        justify-content: left;
        margin-bottom: 25px;
        padding-top: 0;
    }

    .text-right-align {
        text-align: left;
        font-size: 13px;
    }
}


/* =========================================
   第一页 Hero 创新开场动画 (电影级大片质感)
   ========================================= */

.hero-main-img {
    transform: scale(1.12);
    animation: cinematicZoom 8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes cinematicZoom {
    100% {
        transform: scale(1.15) translateX(5%);
    }
}

.hero-title,
.hero-desc,
.btn-primary-custom,
.btn-outline-custom {
    opacity: 0;
    transform: translateY(40px);
    animation: heroFadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes heroFadeUp {
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-desc {
    animation-delay: 0.6s;
}

.btn-primary-custom {
    animation-delay: 0.9s;
}

.btn-outline-custom {
    animation-delay: 1.0s;
}