/* Reset & Base Variables */
:root {
    --primary: #00A885; /* Mint green */
    --primary-light: rgba(0, 168, 133, 0.05);
    --primary-dark: #008468;
    --orange-grad: linear-gradient(135deg, #ff6b35, #f7931e);
    --red-sale: #e53935;
    --text-dark: #222;
    --text-light: #666;
    --bg-light: #f7f9fa;
    --white: #ffffff;
    --shadow-soft: 0 4px 20px rgba(0,0,0,0.08);
}

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

body {
    font-family: 'Be Vietnam Pro', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.text-center { text-align: center; }
.max-w-700 { max-width: 700px; margin: 0 auto; }
.bg-light { background-color: var(--bg-light); }

.section { padding: 60px 0; }
.section-title {
    font-size: 28px;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 12px;
}
@media(max-width:768px){ .section-title { font-size: 22px; } }

.heading-underline {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto 30px;
    border-radius: 2px;
}

/* Animations */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(255, 107, 53, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.animate-float { animation: float 3s ease-in-out infinite; }
.animate-float-slow { animation: float 5s ease-in-out infinite; }
.pulse-btn { animation: pulse 2s infinite; }
.blink { animation: blink 1.5s infinite; }

/* Initial states for intersection observer */
.animate-on-scroll, .animate-slide-left, .animate-up {
    opacity: 0;
    transition: all 0.6s ease-out;
}
.animate-on-scroll { transform: translateY(30px); }
.animate-slide-left { transform: translateX(-30px); }
.animate-up { transform: translateY(40px); }

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

.is-visible {
    opacity: 1;
    transform: translate(0);
}

/* --- SECTION 1: HERO --- */
.hero {
    background: linear-gradient(180deg, rgba(0,168,133,0.02) 0%, rgba(0,168,133,0.08) 100%);
    padding: 80px 0;
}
.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
}
.hero-content { flex: 0 0 55%; }
.hero-image-wrap { flex: 0 0 45%; }
.hero-img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,168,133,0.15);
    display: block;
}

.subtitle {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}
.product-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 10px;
}
.slogan-main {
    font-family: 'Dancing Script', cursive;
    font-size: 32px;
    color: var(--primary-dark);
    margin-bottom: 16px;
}
.short-desc {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
}
.hero-features {
    list-style: none;
    margin-bottom: 30px;
}
.hero-features li {
    margin-bottom: 12px;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
}
.cta-btn {
    width: 100%;
    padding: 18px 0;
    background: var(--orange-grad);
    border: none;
    border-radius: 50px;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    transition: transform 0.3s;
}
.cta-btn:hover { transform: scale(1.03); }

@media(max-width: 768px) {
    .hero-container { flex-direction: column; text-align: center; }
    .product-title { font-size: 32px; }
    .hero-features li { justify-content: center; text-align: left; }
    .hero { padding: 40px 0; }
}

/* --- SECTION 2: PRICE BAR --- */
.price-bar {
    background: linear-gradient(135deg, #e53935, #ff6b35);
    padding: 24px 0;
    color: #fff;
    text-align: center;
}
.price-original {
    font-size: 16px;
    text-decoration: line-through;
    opacity: 0.8;
}
.price-main-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin: 5px 0;
}
.price-current {
    font-size: 36px;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.sale-badge {
    background: #fff;
    color: var(--red-sale);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}
.urgency-text { font-size: 15px; opacity: 0.9; margin-bottom: 12px; }
.cta-mini {
    background: #fff;
    color: var(--red-sale);
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s;
}
.cta-mini:hover { transform: scale(1.05); }

/* --- SECTION 3: VẤN ĐỀ & GIẢI PHÁP --- */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.card {
    padding: 30px;
    border-radius: 16px;
}
.card-prob {
    background: rgba(229, 57, 53, 0.03);
    border: 1px solid rgba(229, 57, 53, 0.15);
}
.card-sol {
    background: rgba(0, 168, 133, 0.05);
    border: 1px solid rgba(0, 168, 133, 0.15);
}
.icon-wrap {
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    margin-bottom: 16px;
}
.error-icon { background: rgba(229, 57, 53, 0.1); }
.success-icon { background: rgba(0, 168, 133, 0.1); }
.card h3 { margin-bottom: 16px; font-size: 20px; }
.card ul { padding-left: 20px; color: var(--text-light); }
.card li { margin-bottom: 10px; }
@media(max-width:768px) { .grid-2col { grid-template-columns: 1fr; } }

/* --- SECTION 4: BANNER HIGHLIGHT --- */
.banner-highlight {
    background: var(--primary-dark);
    padding: 0;
    overflow: hidden;
}
.banner-container {
    display: flex;
    align-items: center;
}
.banner-text {
    flex: 1;
    padding: 60px 40px;
    color: #fff;
}
.banner-slogan {
    font-family: 'Dancing Script', cursive;
    font-size: 40px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    margin-bottom: 16px;
    line-height: 1.3;
}
.banner-desc { font-size: 16px; opacity: 0.9; }
.banner-image {
    flex: 1;
    height: 100%;
}
.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@media(max-width:768px) {
    .banner-container { flex-direction: column; }
    .banner-text { padding: 40px 20px; text-align: center; }
}

/* --- SECTION 5: TÍNH NĂNG --- */
.radial-layout {
    position: relative;
    max-width: 800px;
    margin: 50px auto 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.radial-center img {
    width: 250px;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
}
.radial-item {
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
    background: #fff;
    padding: 15px;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    width: 100%;
    transition: transform 0.3s;
}
.radial-item:hover { transform: translateY(-5px); }
.feature-icon {
    width: 65px; height: 65px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 30px;
    flex-shrink: 0;
}
.feature-text h4 { font-size: 16px; margin-bottom: 5px; }
.feature-text p { font-size: 14px; color: var(--text-light); }

@media(min-width: 900px) {
    .radial-layout { height: 450px; display: block; }
    .radial-center {
        position: absolute;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
    }
    .radial-item {
        position: absolute;
        width: 280px;
        flex-direction: column;
        text-align: center;
        background: transparent;
        box-shadow: none;
    }
    .radial-item:hover { transform: scale(1.05); }
    .item-1 { top: 0; left: 0; }
    .item-2 { top: 0; right: 0; }
    .item-3 { bottom: 0; left: 0; }
    .item-4 { bottom: 0; right: 0; }
}

/* --- SECTION 6: LỢI ÍCH --- */
.benefits-container { max-width: 700px; margin: 0 auto; }
.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    border-radius: 8px;
    transition: background 0.3s;
}
.benefit-item:hover { background: var(--primary-light); }
.check-icon {
    width: 28px; height: 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: bold;
}
.benefit-item p { color: var(--text-light); }
.benefit-item p span { font-weight: 700; color: var(--primary-dark); }

/* --- SECTION 7: SOCIAL PROOF --- */
.social-proof { position: relative; padding-bottom: 80px;}
.proof-image img {
    width: 100%;
    border-radius: 20px;
    height: 400px;
    object-fit: cover;
}
.proof-banner {
    background: rgba(0, 168, 133, 0.95);
    backdrop-filter: blur(10px);
    color: #fff;
    text-align: center;
    padding: 30px;
    border-radius: 16px;
    max-width: 800px;
    margin: -60px auto 0;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,168,133,0.3);
}
.proof-number { font-size: 40px; font-weight: 800; margin-bottom: 5px; }
.proof-text-main { font-size: 18px; font-weight: 600; margin-bottom: 15px; }
.proof-sub { font-size: 15px; opacity: 0.9; }

/* --- SECTION 8: CÁCH SỬ DỤNG --- */
.steps-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto 30px;
}
.step-line {
    position: absolute;
    left: 22px; top: 0; bottom: 0;
    width: 2px;
    background: rgba(0,168,133,0.2);
}
.step-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}
.step-number {
    width: 46px; height: 46px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 800;
    flex-shrink: 0;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,168,133,0.3);
}
.step-content h4 { font-size: 18px; margin-bottom: 8px; }
.step-content p { color: var(--text-light); margin-bottom: 12px; }
.step-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
}
.step-note {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 10px;
    font-size: 15px;
}

/* --- SECTION 9: FAQ --- */
.accordion-item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}
.accordion-header {
    padding: 18px 20px;
    font-weight: 700;
    cursor: pointer;
    background: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.accordion-header::after {
    content: '+';
    font-size: 20px;
    color: var(--primary);
}
.accordion-item.active .accordion-header::after { content: '-'; }
.accordion-body {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s;
    color: var(--text-light);
}
.accordion-item.active .accordion-body {
    padding: 0 20px 18px;
    max-height: 200px;
}

/* --- SECTION 10: CAM KẾT --- */
.grid-4col {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.promise-card {
    text-align: center;
    padding: 20px 10px;
}
.promise-icon {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--primary-light);
    margin: 0 auto 15px;
    display: flex; align-items: center; justify-content: center;
    font-size: 30px;
    transition: transform 0.3s;
}
.promise-card:hover .promise-icon { transform: scale(1.1); background: rgba(0,168,133,0.1); }
.promise-card h4 { font-size: 15px; margin-bottom: 10px; }
.promise-card p { font-size: 14px; color: var(--text-light); }
@media(max-width:768px) { .grid-4col { grid-template-columns: 1fr 1fr; } }
@media(max-width:480px) { .grid-4col { grid-template-columns: 1fr; } }

/* --- SECTION 11: FORM ĐẶT HÀNG --- */
.text-animated {
    animation: colorChange 2s infinite alternate;
}
@keyframes colorChange {
    from { color: var(--primary-dark); }
    to { color: var(--red-sale); }
}
.countdown-wrapper {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 25px 0;
}
.count-box {
    width: 70px; height: 80px;
    background: var(--primary);
    color: #fff;
    border-radius: 12px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    box-shadow: 0 5px 15px rgba(0,168,133,0.4);
}
.count-box span { font-size: 32px; font-weight: 800; line-height: 1; }
.count-box label { font-size: 11px; text-transform: uppercase; opacity: 0.8; margin-top: 4px;}

.form-container {
    max-width: 500px;
    margin: 0 auto;
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}
.form-container input[type="text"], .form-container input[type="tel"] {
    width: 100%;
    padding: 15px;
    border: 1.5px solid #ddd;
    border-radius: 10px;
    margin-bottom: 15px;
    font-family: inherit;
    font-size: 15px;
    transition: border 0.3s;
}
.form-container input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,168,133,0.1);
}
.form-subtitle { margin: 10px 0 15px; }

.radio-combo {
    display: block;
    padding: 15px;
    border: 2px solid #eee;
    border-radius: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.radio-combo:hover { border-color: #ccc; }
.radio-combo.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}
.radio-combo input { display: none; }
.combo-info { display: flex; flex-direction: column; gap: 4px; }
.combo-info strong { font-size: 16px; display: flex; align-items: center; justify-content: space-between;}
.combo-info span { font-size: 15px; color: var(--text-dark); }
.combo-info small { font-size: 13px; color: var(--text-light); }
.badge {
    font-size: 11px; padding: 3px 8px; border-radius: 10px; color: #fff;
}
.badge-hot { background: var(--red-sale); }
.badge-sale { background: #ff9800; }

.submit-btn {
    width: 100%;
    padding: 18px;
    background: var(--orange-grad);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 15px;
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    transition: transform 0.3s;
}
.submit-btn:hover { transform: scale(1.03); }
.trust-badges {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 15px;
}

/* --- SECTION 12: BÌNH LUẬN --- */
.review-card {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}
.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}
.avatar {
    width: 45px; height: 45px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.bg-pastel-1 { background: #ffe0b2; }
.bg-pastel-2 { background: #c8e6c9; }
.bg-pastel-3 { background: #b3e5fc; }
.reviewer-info strong { font-size: 16px; }
.reviewer-info .location { font-size: 13px; color: #999; }
.stars { font-size: 14px; margin-top: 2px; }
.review-text { font-style: italic; color: #444; }
.shop-reply {
    margin-top: 12px;
    margin-left: 20px;
    padding: 12px 15px;
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
    border-radius: 8px;
    font-size: 14px;
    color: #555;
}
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
}
.dot {
    width: 6px; height: 6px;
    background: #ccc;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}
.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }
.typing-text { font-size: 13px; color: #999; margin-left: 5px; }

.video-review-box {
    margin-bottom: 35px;
    background: #f0fdf4;
    border: 2px dashed var(--primary);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
}
.video-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 15px;
}
.video-card-link {
    display: block;
    max-width: 560px;
    margin: 0 auto;
    text-decoration: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 168, 133, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}
.video-card-link:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 35px rgba(0, 168, 133, 0.35);
}
.video-card-thumb {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    background: #000;
}
.video-card-thumb img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: opacity 0.3s;
}
.video-card-link:hover .video-card-thumb img {
    opacity: 1;
}
.play-btn-overlay {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 68px; height: 68px;
    background: var(--red-sale);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 25px rgba(229, 57, 53, 0.6);
    transition: transform 0.3s, background 0.3s;
}
.play-icon {
    font-size: 26px;
    margin-left: 4px;
}
.video-card-link:hover .play-btn-overlay {
    transform: translate(-50%, -50%) scale(1.15);
    background: #ff5252;
}
.video-badge {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    white-space: nowrap;
    border: 1px solid rgba(255,255,255,0.2);
}

/* --- SECTION 13: FOOTER --- */
.footer {
    background: #00362e;
    color: #fff;
    padding: 50px 20px 100px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}
@media(max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 25px; }
}
.footer-brand {
    font-size: 22px;
    font-weight: 800;
    color: #4ade80;
    margin-bottom: 4px;
}
.footer-subtitle {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 16px;
}
.footer-col-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
    border-bottom: 2px solid rgba(255,255,255,0.1);
    padding-bottom: 8px;
}
.contact-item, .address-item {
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.5;
}
.contact-item a {
    color: #6ee7b7;
    text-decoration: none;
    font-weight: 600;
}
.contact-item a:hover {
    text-decoration: underline;
}
.footer p { opacity: 0.9; margin-bottom: 10px; font-size: 14px; }
.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin: 20px 0;
}
.footer-links a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-divider {
    height: 1px; background: rgba(255,255,255,0.1); margin: 20px 0;
}
.copyright { font-size: 12px; text-align: center; opacity: 0.7; }

/* --- FLOATING ELEMENTS --- */
.floating-call {
    position: fixed;
    bottom: 90px;
    left: 20px;
    width: 55px; height: 55px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,168,133,0.5);
    z-index: 9999;
    animation: pulse 2s infinite;
}
.sticky-cta {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--orange-grad);
    padding: 15px 20px;
    z-index: 9998;
    text-align: center;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}
.sticky-cta.hide { transform: translateY(100%); }
.sticky-cta button {
    background: transparent;
    border: none;
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    font-family: inherit;
    cursor: pointer;
    width: 100%;
}
.notification-popup {
    position: fixed;
    bottom: 80px;
    right: -350px;
    width: 300px;
    background: #fff;
    padding: 12px 15px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9997;
    transition: right 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.notification-popup.show { right: 20px; }
.notif-avatar {
    width: 35px; height: 35px;
    border-radius: 50%;
    background: #e3f2fd;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
}
.notif-content p { font-size: 13px; line-height: 1.4; margin: 0; }

@media(max-width: 768px) {
    .notification-popup {
        right: auto;
        left: -350px;
        bottom: 160px;
    }
    .notification-popup.show { left: 20px; right: auto; }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top:0; left:0; right:0; bottom:0;
    background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 10000;
    opacity: 0; visibility: hidden;
    transition: 0.3s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    transform: scale(0.8);
    transition: 0.3s;
}
.modal-overlay.active .modal-content { transform: scale(1); }
.modal-content h2 { color: var(--primary); margin-bottom: 15px; }
.modal-content button {
    margin-top: 20px;
    padding: 10px 30px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
}