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

:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #3399ff;
    --secondary: #00d4ff;
    --accent: #ff6b6b;
    --dark: #0a0e27;
    --darker: #05070f;
    --light: #f8f9ff;
    --text: #1a1a2e;
    --text-light: #666;
    --border: #e0e0ff;
    --gradient-1: linear-gradient(135deg, #0066ff, #00d4ff);
    --gradient-2: linear-gradient(135deg, #667eea, #764ba2);
    --gradient-3: linear-gradient(135deg, #f093fb, #f5576c);
    --gradient-4: linear-gradient(135deg, #4facfe, #00f2fe);
    --gradient-5: linear-gradient(135deg, #43e97b, #38f9d7);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============ Animations ============ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 102, 255, 0.5);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease-out forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ============ Navbar ============ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: white !important;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 255, 0.3);
}

.nav-cta::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text);
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ============ Hero Section ============ */
.hero {
    margin-top: 60px;
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #ffffff 50%, #f0f4ff 100%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    padding: 0 20px;
    animation: slideInLeft 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn {
    padding: 0.95rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 102, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-light {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-light:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 102, 255, 0.3);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-image {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 20px;
    animation: slideInRight 0.8s ease-out;
}

.hero-card {
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    max-width: 100%;
    height: auto;
}

.hero-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.card-1 {
    max-height: 500px;
    width: 100%;
}

/* ============ Section Headers ============ */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    animation: slideUp 0.8s ease-out;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ Features Section ============ */
.features {
    padding: 100px 0;
    background: #ffffff;
}

.features-tabs {
    margin-top: 3rem;
}

.tabs-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border);
    overflow-x: auto;
    padding-bottom: 1rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--primary);
}

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1.05rem;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
}

.tabs-content {
    position: relative;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.tab-content.active {
    display: block;
}

.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.tab-image {
    padding: 2rem;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    object-fit: contain;
    background: white;
    padding: 20px;
}

img.image-placeholder {
    width: 100%;
    height: auto;
    max-height: 600px;
}

.gradient-1 { background: var(--gradient-1); }
.gradient-2 { background: var(--gradient-2); }
.gradient-3 { background: var(--gradient-3); }
.gradient-4 { background: var(--gradient-4); }
.gradient-5 { background: var(--gradient-5); }
.gradient-amenity { background: linear-gradient(135deg, #fa709a, #fee140); }
.gradient-large { background: linear-gradient(135deg, #a8edea, #fed6e3); }

.tab-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.tab-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-weight: 500;
}

.feature-list i {
    color: var(--primary);
    font-size: 1.2rem;
}

/* ============ Security Section ============ */
.security {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #ffffff 50%);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.security-card {
    padding: 2rem;
    background: white;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.security-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 102, 255, 0.15);
    border-color: var(--primary);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.security-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.gradient-icon-1 { background: var(--gradient-1); }
.gradient-icon-2 { background: var(--gradient-2); }
.gradient-icon-3 { background: var(--gradient-3); }
.gradient-icon-4 { background: var(--gradient-4); }

.security-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.security-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.security-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
}

.feature-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--dark);
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.features-image {
    padding: 2rem;
}

/* ============ Amenity Section ============ */
.amenity {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f7ff 100%);
}

.amenity-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.amenity-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.amenity-text > p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.amenity-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.amenity-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-weight: 500;
}

.amenity-list i {
    color: var(--primary);
    font-size: 1.2rem;
}

.amenity-image {
    padding: 2rem;
    order: -1;
}

/* ============ Access Control Section ============ */
.access-control {
    padding: 100px 0;
    background: #ffffff;
}

.roles-tabs {
    margin-top: 3rem;
}

.roles-header {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    justify-content: center;
}

.role-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--border);
    color: var(--text);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.role-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.role-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.roles-content {
    position: relative;
}

.role-content {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.role-content.active {
    display: block;
}

.role-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.role-card {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    border: 2px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.role-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.15);
    transform: translateY(-5px);
}

.role-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.role-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.role-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.role-details {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    border: 2px solid var(--border);
}

.role-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.role-details h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    text-align: left;
}

.permission-item {
    padding: 1rem;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    transition: all 0.3s ease;
}

.permission-item:hover {
    background: rgba(0, 102, 255, 0.1);
    transform: translateX(5px);
}

.permission-item i {
    color: var(--primary);
    font-size: 1.1rem;
}

/* ============ CTA Section ============ */
.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ============ Contact Section ============ */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #ffffff 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-form-wrapper {
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.form-group input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-group input::placeholder {
    color: #aaa;
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    display: none;
    font-weight: 600;
    animation: slideUp 0.3s ease-out;
}

.form-message.success {
    display: block;
    background: rgba(67, 233, 123, 0.1);
    color: #43e97b;
    border: 1px solid rgba(67, 233, 123, 0.3);
}

.form-message.error {
    display: block;
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.info-card {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    text-align: center;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
    border-color: var(--primary);
}

.info-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
}

.info-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.info-card p {
    font-size: 1rem;
    color: var(--text-light);
}

/* ============ Footer ============ */
.footer {
    background: var(--dark);
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary);
    transform: translateX(3px);
    display: inline-block;
}

.app-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.app-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 102, 255, 0.2);
    border: 1px solid rgba(0, 102, 255, 0.4);
    border-radius: 8px;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    width: fit-content;
}

.app-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom p:first-child {
    margin-bottom: 0.5rem;
}

/* ============ Responsive Design ============ */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: white;
        border-bottom: 1px solid var(--border);
        padding: 2rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 50px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-image {
        display: grid;
        grid-template-columns: 1fr;
        max-height: 350px;
    }

    .hero-card {
        max-height: 350px;
    }

    .tab-grid {
        grid-template-columns: 1fr;
    }

    .image-placeholder {
        max-height: 300px;
    }

    .tabs-header {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .amenity-content {
        grid-template-columns: 1fr;
    }

    .amenity-image {
        display: grid;
        order: -1;
        max-height: 300px;
    }

    .security-features {
        grid-template-columns: 1fr;
    }

    .features-image {
        display: grid;
        max-height: 300px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .amenity-list {
        grid-template-columns: 1fr;
    }

    .permissions-grid {
        grid-template-columns: 1fr;
    }

    .section-label {
        font-size: 0.8rem;
    }

    .hero,
    .features,
    .security,
    .amenity,
    .access-control,
    .contact {
        padding: 50px 0;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .roles-header {
        flex-direction: column;
    }

    .role-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .amenity-text h2 {
        font-size: 1.5rem;
    }

    .roles-header {
        gap: 0.5rem;
    }

    .role-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .amenity-list {
        gap: 0.5rem;
    }

    .amenity-list li {
        font-size: 0.9rem;
    }
}

/* ============ Scroll Animation ============ */
.scroll-animation {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.6s ease-out forwards;
}