:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --accent: #06b6d4;
    --surface: #ffffff;
    --surface-variant: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --divider: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15), 0 3px 6px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 15px 35px rgba(0, 0, 0, 0.15);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--surface-variant);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Canvas - Global */
#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.5;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-variant);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* App Bar / Navbar */
.app-bar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.app-bar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: var(--transition);
}

.logo-section:hover .logo-img {
    transform: scale(1.1) rotate(5deg);
}

.logo-text {
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-item {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition);
}

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

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

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    padding: 6px 12px;
    border: 1px solid var(--divider);
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.lang-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-color: transparent;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    padding-top: 100px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 600px;
}

.hero-greeting {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    animation: slideInLeft 0.6s ease-out;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
    animation: slideInLeft 0.6s ease-out 0.1s both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
    animation: slideInLeft 0.6s ease-out 0.2s both;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    animation: slideInLeft 0.6s ease-out 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: slideInLeft 0.6s ease-out 0.4s both;
}

/* Profile Blob Animation */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 0.6s ease-out;
}

.profile-blob {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blob-svg {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: blobAnimation 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(14, 165, 233, 0.2));
}

@keyframes blobAnimation {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    25% {
        transform: scale(1.05) rotate(5deg);
    }
    50% {
        transform: scale(1.1) rotate(0deg);
    }
    75% {
        transform: scale(1.05) rotate(-5deg);
    }
}

.profile-img {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.3);
    transition: var(--transition);
}

.profile-ring {
    position: absolute;
    width: 320px;
    height: 320px;
    border: 3px solid transparent;
    border-top: 3px solid var(--primary);
    border-right: 3px solid var(--accent);
    border-radius: 50%;
    animation: ringRotation 4s linear infinite;
    z-index: 1;
}

@keyframes ringRotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Buttons - Material Design */
.btn {
    padding: 12px 28px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn i {
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 12px 30px rgba(14, 165, 233, 0.4);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

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

.btn-secondary:hover {
    background: rgba(14, 165, 233, 0.08);
    transform: translateY(-2px);
}

.btn-secondary:active {
    background: rgba(14, 165, 233, 0.12);
    transform: translateY(0);
}

.btn-submit {
    width: 100%;
    margin-top: 1rem;
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Sections - Rounded with Fine Borders */
.section {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    border-radius: 32px;
    margin: 2rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section:nth-child(even) {
    background: rgba(248, 250, 252, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 15px auto 0;
    border-radius: 2px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.about-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.9);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-card h3 i {
    font-size: 1.8rem;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.stat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.9);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.skill-category:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.9);
}

.ai-category {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(6, 182, 212, 0.05));
}

.soft-skills-category {
    grid-column: 1 / -1;
}

.category-header {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.category-header i {
    font-size: 2rem;
    opacity: 0.9;
}

.category-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.skills-list {
    padding: 2rem;
}

.skill-item {
    margin-bottom: 2rem;
}

.skill-item:last-child {
    margin-bottom: 0;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    gap: 1rem;
}

.skill-header h4 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-header h4 i {
    font-size: 0.9rem;
    color: var(--primary);
}

.skill-level {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(6, 182, 212, 0.1));
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.skill-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.progress-bar {
    height: 6px;
    background: var(--divider);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    animation: fillProgress 1.2s ease-out forwards;
    width: 0;
}

@keyframes fillProgress {
    to {
        width: 100%;
    }
}

/* Experience Section */
.experience-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.experience-card {
    margin-bottom: 2rem;
    padding-left: 100px;
    position: relative;
    animation: slideInLeft 0.6s ease-out;
}

.exp-marker {
    position: absolute;
    left: 20px;
    top: 20px;
    width: 20px;
    height: 20px;
    background: var(--surface);
    border: 3px solid var(--primary);
    border-radius: 50%;
    transition: var(--transition);
}

.experience-card:hover .exp-marker {
    width: 28px;
    height: 28px;
    left: 16px;
    box-shadow: 0 0 0 8px rgba(14, 165, 233, 0.1);
}

.exp-content {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 4px solid var(--primary);
}

.experience-card:hover .exp-content {
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.9);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    gap: 1rem;
}

.exp-header h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
}

.exp-date {
    color: var(--primary);
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.9rem;
}

.exp-content h4 {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.exp-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tag {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(6, 182, 212, 0.1));
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(14, 165, 233, 0.3);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tag i {
    font-size: 0.75rem;
}

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

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info h3 i {
    color: var(--primary);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

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

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-method:hover {
    background: rgba(14, 165, 233, 0.1);
    transform: translateX(8px);
}

.contact-method i {
    color: var(--primary);
    font-size: 1.5rem;
    margin-top: 0.3rem;
}

.contact-method span {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.contact-method p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Material Design Form Fields */
.mat-form-field {
    position: relative;
    margin-bottom: 1.5rem;
}

.mat-input {
    width: 100%;
    padding: 12px 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--divider);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.mat-input::placeholder {
    color: transparent;
}

.mat-input:focus {
    border-bottom-color: var(--primary);
}

.mat-input:not(:placeholder-shown) ~ .mat-label,
.mat-input:focus ~ .mat-label {
    transform: translateY(-1.5rem) scale(0.85);
    color: var(--primary);
}

.mat-label {
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition);
    transform-origin: left;
    pointer-events: none;
}

.mat-underline {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition);
}

.mat-input:focus ~ .mat-underline {
    width: 100%;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
    z-index: 999;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.fab:active {
    transform: scale(0.95);
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    color: white;
    padding: 3rem 0;
    position: relative;
    z-index: 2;
    border-radius: 32px 32px 0 0;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-content p {
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-icon:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-container,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .soft-skills-category,
    .ai-category {
        grid-column: 1;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .nav-menu {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .app-bar-container {
        padding: 0 1rem;
    }

    .language-selector {
        display: flex;
        gap: 0.3rem;
    }

    .lang-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .experience-timeline::before {
        left: 15px;
    }

    .experience-card {
        padding-left: 50px;
    }

    .exp-marker {
        left: 6px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .fab {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
    }

    .profile-blob {
        width: 280px;
        height: 280px;
    }

    .profile-img {
        width: 220px;
        height: 220px;
    }

    .profile-ring {
        width: 250px;
        height: 250px;
    }

    .section {
        border-radius: 20px;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .app-bar-container {
        height: 56px;
    }

    .logo-img {
        width: 32px;
        height: 32px;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

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

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

    .profile-blob {
        width: 220px;
        height: 220px;
    }

    .profile-img {
        width: 170px;
        height: 170px;
    }

    .profile-ring {
        width: 200px;
        height: 200px;
    }

    .section {
        border-radius: 16px;
        margin: 0.5rem;
    }
}

/* AOS Animations */
[data-aos] {
    opacity: 0;
}

[data-aos].aos-animate {
    opacity: 1;
}