@font-face {
     font-family: 'Montserrat';
     src: url('/fonts/Montserrat-VariableFont_wght.ttf') format('truetype-variations');
     font-weight: 100 900;
     font-style: normal;
 }

 @font-face {
     font-family: 'DM Sans';
     src: url('/fonts/DMSans-VariableFont_opsz,wght.ttf') format('truetype-variations');
     font-weight: 100 900;
     font-style: normal;
 }

 /* BASICS  */

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: 'DM Sans';
 }

 * {
     -webkit-user-select: none;
     /* Chrome, Safari */
     -moz-user-select: none;
     /* Firefox */
     -ms-user-select: none;
     /* IE/Edge legacy */
     user-select: none;
     /* Standard */
 }

 html {
     font-size: 14px;
     scroll-behavior: smooth;
 }

 .container {
     max-width: 1400px;
     margin: 0 auto;
     padding: 0 1rem;
     width: 100%;
 }

 /* HEADER  */

 header {
     position: absolute;
     width: 100%;
     height: 100px;
     top: 0;
     left: 0;
     z-index: 999;
 }

 .header-inner {
     display: flex;
     align-items: center;
     justify-content: space-between;
     height: 100%;

 }

 .logo a {
     font-family: 'Montserrat';
     font-size: 2rem;
     font-weight: 700;
     color: #fff;
     text-decoration: none;
     position: relative;
 }

 .logo a::after {
     content: '';
     position: absolute;
     left: 0;
     bottom: -4px;
     width: 0;
     height: 4px;
     background-color:  #4fd1ff;
     transition: width 0.3s ease-in-out;
 }

 .logo a:hover::after {
     width: 100%;
 }

 .nav-list {
     display: flex;
     list-style: none;
     gap: 3rem;
 }

 .nav-list a {
     font-family: 'Montserrat';
     font-size: 0.9rem;
     font-weight: 500;
     color: #fff;
     text-decoration: none;
     position: relative;
     text-transform: uppercase;
 }

 .nav-list a::after {
     content: '';
     position: absolute;
     left: 0;
     bottom: -4px;
     width: 0;
     height: 3px;
     background-color:  #4fd1ff;
     transition: width 0.3s ease-in-out;
 }

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

 .sidebar {
     position: fixed;
     top: 0;
     right: 0;
     width: 250px;
     height: 100vh;
     background-color: #000;
     box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
     opacity: 0.95;

     display: flex;
     /* ALWAYS flex */
     flex-direction: column;
     padding: 2rem;

     transform: translateX(100%);
     /* start off-screen */
     transition: transform 0.3s ease-in-out;
     z-index: 1000;
 }

 /* visible state */
 .sidebar.active {
     transform: translateX(0);
 }


 .hamburger {
     border: none;
     cursor: pointer;
 }

 .close {
     border: none;
     align-self: flex-start;
     transition: transform 0.5s ease;
     cursor: pointer;
 }

 .close:hover,
 .close:active,
 .close:focus-visible {
     transform: rotate(90deg);
 }

 .hamburger,
 .close {
     -webkit-tap-highlight-color: transparent;
     outline: none;
     background: transparent;
 }

 /* HERO  */

 .hero {
     display: flex;
     min-height: 100vh;
     position: relative
 }

 .hero-left {
     width: 40%;
     background-color: #000;
     display: flex;
     align-items: center;

 }

 .hero-right {
     width: 60%;
     background: url('/assets/images/hero-picture.webp');
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;
 }

 .hero-inner {
     position: absolute;
     inset: 0;
     display: flex;
     align-items: center;
     justify-content: flex-start;
     height: 100%;
 }

 .intro {
     color: #fff;
     font-family: 'Montserrat';
     font-weight: 500;
     letter-spacing: 0.5px;
     word-spacing: 2px;
     font-size: 2.4rem;
 }

 .name {
     color: #fff;
     font-family: 'Montserrat';
     font-weight: 700;
     font-size: 3.4rem;
     letter-spacing: 0.5px;
     word-spacing: 2px;

 }

 .profession {
     color: #000000;
     font-family: 'Montserrat';
     background-color: #4fd1ff;
     padding: 1rem 2rem;
     font-size: 2rem;
     font-weight: 600;
     display: inline-block;
     margin-top: 1.1rem;
 }

 /* ABOUT  */

 .about {
     background-color: #f4f4f4;
     min-height: 100vh;
     padding: 4rem 0;
     display: flex;
     align-items: center;
 }

 .about-inner {
     display: flex;
     align-items: center;
 }

 .about-left {
     flex: 0.8;
     display: flex;
     align-items: center;
     justify-content: flex-start;
     overflow: visible;
 }

 .about-left img {
     width: min(500px, 100%);
     box-shadow: -44px -44px 0 rgba(0, 0, 0, 0.85);
 }

 .about-right {
     flex: 1.1;
     display: flex;
     flex-direction: column;
     justify-content: center;
     padding: 0 0.4rem;
     gap: 2rem;

 }

 .about-title {
     position: relative;
     z-index: 0;
     font-size: 3rem;
     display: inline-block;
     width: fit-content;
 }

 .about-title::after {
     content: '';
     position: absolute;
     left: 0;
     bottom: 0.8rem;
     width: 100%;
     height: 1rem;
     background-color: #4fd1ff;
     z-index: -1;
 }

 .about-title::before {
     content: 'who am i';
     position: absolute;
     right: 0;
     top: -1rem;
     font-size: 1.4rem;
     font-weight: 500;
 }

 .about-description {
     font-size: 1.1em;
     line-height: 1.65;
 }

 /* PHILOSOPHY  */

 .philosophy {
     background: #f9f9f9;
     display: flex;
     flex-direction: column;
     align-items: center;
     padding: 6rem 0;
 }

 .philosophy-title {
     font-size: 2.2rem;
     position: relative;
     z-index: 0;
 }

 .philosophy-title::after {
     content: '';
     position: absolute;
     height: 0.9rem;
     width: 100%;
     left: 0;
     bottom: 0.5rem;
     background-color: rgba(79, 209, 255, 0.6);
     z-index: -1;
 }

 .philosophy-sub {
     color: #424242;
     font-size: 1.2rem;
     font-style: italic;
     text-align: center;

 }

 .philosophy-lines {
     width: 100%;
     max-width: 1300px;
     height: 80px;
     display: block;
     margin-bottom: -10px;
 }

 .philosophy-lines line {
     stroke: #4fd1ff;
     stroke-width: 2;
     stroke-linecap: round;
     vector-effect: non-scaling-stroke;
 }

 .philosophy-inner {
     padding: 0;
     display: flex;
     align-items: stretch;
     gap: 3rem;
 }

 .philosophy-card {
     flex: 1;
     padding: 2rem;
     border: 2px solid rgba(79, 209, 255, 0.6);
     border-radius: 1rem;
     box-shadow: 0 10px 25px -5px rgba(79, 209, 255, 0.2);
 }

 .philosophy-card-title {
     font-size: 1.2rem;
     letter-spacing: 1.1;
     margin-bottom: 1rem;
 }

 .philosophy-card-title mark {
    background-color: rgba(79, 209, 255, 0.2); /* light blue background */
    color: black; /* text color matching your theme */
    padding: 2px 6px;
    border-radius: 4px;
    box-shadow: 0 0 6px rgba(79, 209, 255, 0.5), 0 0 12px rgba(79, 209, 255, 0.3);
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.philosophy-card-title mark:hover {
    background-color: rgba(79, 209, 255, 0.3);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(79, 209, 255, 0.8), 0 0 18px rgba(79, 209, 255, 0.5);

}

 /* INSPIRATION  */

 .inspiration {
     display: flex;
     flex-direction: column;
     align-items: center;
     padding: 6rem 0;
     background: linear-gradient(0deg, #f5f5f5, #fff);
 }

 .inspiration-title {
     font-size: 2.2rem;
     position: relative;
     z-index: 0;
 }

 .inspiration-title::after {
     content: '';
     position: absolute;
     height: 0.9rem;
     width: 100%;
     left: 0;
     bottom: 0.5rem;
     background-color: rgba(79, 209, 255, 0.6);
     z-index: -1;
 }

 .inspiration-sub {
     color: #424242;
     font-size: 1.2rem;
     font-style: italic;
     margin-bottom: 4rem;
     text-align: center;
 }

 .inspiration-inner {
     display: flex;
     flex-wrap: wrap;
     gap: 2rem;
     justify-content: center;
     align-items: stretch;
 }

 .inspiration-card {
     width: 300px;
     height: 300px;
     position: relative;
     overflow: hidden;
     cursor: pointer;
     -webkit-tap-highlight-color: transparent;
 }

 .inspiration-card-image {
     width: 100%;
     height: 100%;
     object-fit: cover;
     -webkit-tap-highlight-color: transparent;
 }

 .inspiration-card-content {
     position: absolute;
     inset: 0;
     background: rgba(79, 209, 255, 0.6);
     color: #000000;
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     text-align: center;
     padding: 1rem;
     opacity: 0;
     transition: opacity 0.3s ease;
 }

 .inspiration-card-content:hover {
     opacity: 1;
 }

 .inspiration-card-title {
     font-size: 1.4rem;
     margin-bottom: 0.5rem;
 }

 .inspiration-card-des {
     font-size: 0.9rem;
     line-height: 1.6;
 }



 /* FAVORITE  */

 .favorite {
     background: linear-gradient(0deg, #ffffff, #f5f5f5);
     display: flex;
     flex-direction: column;
     align-items: center;
     padding-top: 2rem;
     padding-bottom: 4rem;
 }

 .favorite-title {
     font-size: 2.2rem;
     position: relative;
     z-index: 0;
 }

 .favorite-title::after {
     content: '';
     position: absolute;
     height: 0.9rem;
     width: 100%;
     left: 0;
     bottom: 0.5rem;
     background-color: rgba(79, 209, 255, 0.6);
     z-index: -1;
 }

 .favorite-sub {
     color: #424242;
     font-size: 1.2rem;
     font-style: italic;
     text-align: center;
 }

 .favorite-inner {
     overflow: hidden;
 }

 .track {
     display: flex;
     width: max-content;
     gap: 2rem;
     padding: 2rem 0;
     animation: scroll 40s linear infinite;
 }

 @keyframes scroll {
     0% {
         transform: translateX(0);
     }

     100% {
         transform: translateX(-50%);
     }

 }

 .favorite-card {
     flex: 0 0 auto;
     width: max-content;
     min-width: 245px;
     height: 140px;
     background: #ffffff;
     padding: 2rem;
     border-radius: 1rem;
     box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.15);
     /* transition: transform 0.25s ease, box-shadow 0.25s ease; */
     display: flex;
     flex-direction: column;
     justify-content: center;
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
 }

 /* .favorite-card:hover {
     transform: translateY(-6px);
     box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.25);
 } */

 .favorite-label {
     font-size: 0.75rem;
     letter-spacing: 1.5px;
     font-weight: 600;
     color: #777;
     display: block;
     margin-bottom: 0.6rem;
 }

 .favorite-value {
     font-size: 1.2rem;
     margin-bottom: 0.6rem;
 }

 .favorite-reason {
     font-size: 0.95rem;
     color: #444;
     line-height: 1.5;
 }

 /* LEARNING STACK  */

 .learning {
     background: #f9f9f9;
     padding-top: 2rem;
     padding-bottom: 4rem;
     display: flex;
     flex-direction: column;
     align-items: center;
 }

 .learning-title {
     font-size: 2.2rem;
     text-align: center;
     position: relative;
     z-index: 0;
 }

 .learning-title::after {
     content: '';
     position: absolute;
     height: 0.9rem;
     width: 100%;
     left: 0;
     bottom: 0.5rem;
     background-color: rgba(79, 209, 255, 0.6);
     z-index: -1;
 }

 .learning-sub {
     color: #424242;
     font-size: 1.2rem;
     font-style: italic;
     margin-bottom: 4rem;
     text-align: center;
 }

 .learning-inner {
     display: flex;
     flex-direction: column;
     flex-wrap: wrap;
     gap: 2rem;
 }

 .learning-card {
     background: #fff;
     padding: 2rem;
     border-radius: 1rem;
     box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.1);
     transition: transform 0.25s ease, box-shadow 0.25s ease;
 }

 .learning-card-title {
     font-size: 1.2rem;
     margin-bottom: 1rem;
 }

 .learning-card-des {
     font-size: 0.95rem;
     line-height: 1.4;
 }

.learning-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.learning-card:hover {
    transform: translateY(-6px) rotateX(3deg);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.12);
}


 /* CONTACT  */

 .contact {
     background: linear-gradient(180deg, #fff 50%, #98dbf3 100%);
     padding-top: 4rem;
     padding-bottom: 2rem;
     display: flex;
     flex-direction: column;
     align-items: center;
     gap: 4rem
 }

 .contact-inner {
     display: flex;
     flex-direction: column;
     align-items: center;

 }

 .contact-title {
     font-size: 2.2rem;
     text-align: center;
     position: relative;
 }

 .contact-des {
     color: #424242;
     font-size: 1.2rem;
     margin-bottom: 3rem;
     text-align: center;
 }

 .social-container {
     display: flex;
     gap: 2rem;
 }

 .fa-brands,
 .fa-solid {
     font-size: 2rem;
 }

 .social-container a {
     text-decoration: none;
     color: #000;
     transition: transform 0.3s ease;
 }

 .social-container a:hover {
     transform: translateY(-6px);
 }

 .link {
     position: relative;
     display: inline;
 }

 .link::after {
     content: attr(data-tooltip);
     position: absolute;
     bottom: 130%;
     left: 50%;
     transform: translateX(-50%) translateY(6px);
     background: #111;
     color: #fff;
     padding: 0.4rem 0.7rem;
     border-radius: 0.4rem;
     font-size: 0.75rem;
     white-space: nowrap;

     opacity: 0;
     pointer-events: none;
     transition: opacity 0.2s ease, transform 0.2s ease;
 }

 .link:hover::after {
     opacity: 1;
     transform: translateX(-50%) translateY(0);
 }

.social-container .link {
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-container .link:hover {
    transform: translateY(-4px) scale(1.1);
    color: #1e4583;
    text-shadow: 0 0 8px rgba(79, 209, 255, 0.6);
}

.favorite-card {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.favorite-card:hover {
    transform: translateY(-6px) scale(1.02);
}
.favorite-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(79, 209, 255, 0.25);
}

.sub-footer {
     font-size: 1rem;
     font-family: 'Montserrat';
     font-weight: 500;
     opacity: .7;
 }