/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'JetBrains Mono', monospace;
    color: #ffffff;
    background-color: #000000;
    animation: fadeIn 1s ease-in;
}

/* ============================================
   FADE-IN ANIMATION
   ============================================ */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Background Video */
.background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
    min-width: 100%;
    min-height: 100%;
}

/* Mobile video optimization */
@media (max-width: 768px) {
    .background-video {
        height: 100%;
        object-fit: cover;
    }
}

/* Fallback background image */
.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/landing_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    display: none;
    pointer-events: none;
}

/* Main Container - Split Layout */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
}

/* ============================================
   PROFILE IMAGE - CENTER
   ============================================ */

.profile-image-container {
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translate(-50%, -50%);
    z-index: 10;
    opacity: 0;
    animation: fadeInProfile 1s ease-out 2.5s forwards;
}

/* Desktop: Hide mobile-specific elements */
@media (min-width: 769px) {
    .mobile-header {
        display: none !important;
    }
    
    .mobile-profile {
        display: none !important;
    }
}

/* Mobile: Hide desktop profile image */
@media (max-width: 768px) {
    .profile-image-container:not(.mobile-profile) {
        display: none !important;
    }
}

.profile-image {
    width: clamp(200px, 25vw, 320px);
    height: clamp(200px, 25vw, 320px);
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 
                0 0 0 8px rgba(255, 255, 255, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
    cursor: pointer;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 
                0 0 0 12px rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.9);
}

.profile-image:active {
    transform: scale(1.02);
}

/* Fade-in animation for profile image */
@keyframes fadeInProfile {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* ============================================
   MOBILE HEADER + NAV (Mobile only)
   ============================================ */

.mobile-header {
    display: none;
}

/* ============================================
   LEFT SECTION (Dark Background Area)
   ============================================ */

.left-section {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4rem 3rem;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 100%);
    color: #ffffff;
}

/* MUNAF Heading */
.heading-munaf {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: auto;
    letter-spacing: -0.02em;
}

.heading-munaf .typing-text {
    display: inline-block;
}

/* ============================================
   DESKTOP NAVIGATION BAR
   ============================================ */

.main-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    margin-left: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    position: relative;
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 0;
    transition: transform 0.3s ease, color 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Animated gradient glow background */
.nav-link:before {
    content: '';
    background: linear-gradient(45deg, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff);
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 20s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    border-radius: 4px;
}

.nav-link:hover {
    transform: translateY(-2px);
}

.nav-link:hover:before {
    opacity: 1;
}

.nav-link:active {
    transform: translateY(0);
    color: #000000;
}

.nav-link:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: transparent;
    left: 0;
    top: 0;
    border-radius: 4px;
}

/* Glowing animation */
@keyframes glowing {
    0% { background-position: 0 0; }
    50% { background-position: 400% 0; }
    100% { background-position: 0 0; }
}

/* Special styling for PROJECTS link with split colors */
.projects-link {
    display: inline-flex;
    align-items: baseline;
    position: relative;
    padding: 4px 8px;
}

.projects-white {
    color: #ffffff;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.projects-link:active .projects-white {
    color: #000000;
}

.projects-black {
    color: #000000;
    background: #ffffff;
    padding: 2px 4px;
    border-radius: 2px;
    margin-left: -2px;
    position: relative;
    z-index: 1;
    transition: background 0.3s ease, color 0.3s ease;
}

.projects-link:hover .projects-black {
    background: #ffffff;
}

.projects-link:active .projects-black {
    background: transparent;
    color: #000000;
}

/* Animated gradient glow for PROJECTS link */
.projects-link:before {
    content: '';
    background: linear-gradient(45deg, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff);
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 8s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    border-radius: 4px;
}

.projects-link:hover:before {
    opacity: 1;
}

.projects-link:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: transparent;
    left: 0;
    top: 0;
    border-radius: 4px;
}

/* Navigation dividers */
.nav-divider {
    color: #ffffff;
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    font-weight: 300;
    user-select: none;
}

/* About Me Paragraph */
.about-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    line-height: 1.6;
    color: #ffffff;
    max-width: 90%;
    margin-top: auto;
    padding-bottom: 2rem;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.about-text.reveal {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RIGHT SECTION (Light Background Area)
   ============================================ */

.right-section {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4rem 3rem;
    background: linear-gradient(to left, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.5) 100%);
    color: #000000;
}

/* Portfolio Info Section */
.portfolio-info {
    margin-bottom: auto;
    display: block;
}

.portfolio-info-text {
    display: block;
}

.date {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    color: #222222;
    margin-bottom: 1rem;
}

.portfolio-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #000000;
    margin-bottom: 0.5rem;
}

.portfolio-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    font-weight: 400;
    color: #222222;
}

/* KAZI Heading */
.heading-kazi {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 800;
    color: #000000;
    line-height: 1;
    margin: auto 0;
    letter-spacing: -0.02em;
    text-align: right;
}

.heading-kazi .typing-text {
    display: inline-block;
}

/* Social Media Icons */
.social-icons {
    display: flex;
    gap: 1.5rem;
    margin-top: auto;
    padding-top: 2rem;
    justify-content: flex-end;
}

.social-link {
    display: inline-block;
    transition: transform 0.3s ease, opacity 0.3s ease;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.social-icon {
    width: clamp(30px, 3vw, 40px);
    height: clamp(30px, 3vw, 40px);
    object-fit: contain;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    opacity: 0.8;
}

.social-link:active {
    transform: translateY(-3px) scale(1.05);
}

/* ============================================
   TYPING ANIMATION
   ============================================ */

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { border-color: transparent; }
    51%, 100% { border-color: currentColor; }
}

.typing-text {
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid;
    animation: typing 1.5s steps(5, end), blink 0.75s step-end infinite;
}

.typing-text.complete {
    border-right: none;
    animation: none;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet Styles */
@media (max-width: 1024px) {
    .hero {
        min-height: 100vh;
        height: auto;
    }
    
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        min-height: 100vh;
    }
    
    .left-section,
    .right-section {
        padding: 3rem 2rem;
        min-height: 50vh;
    }
    
    .heading-munaf,
    .heading-kazi {
        font-size: clamp(2.5rem, 10vw, 6rem);
    }
    
    .heading-kazi {
        text-align: left;
        margin-top: 1rem;
    }
    
    .social-icons {
        justify-content: flex-start;
    }
    
    .profile-image-container {
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .profile-image {
        width: clamp(150px, 22vw, 220px);
        height: clamp(150px, 22vw, 220px);
    }
    
    .main-nav {
        margin-left: 0;
        margin-top: 1rem;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        height: auto;
    }
    
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        min-height: 100vh;
        gap: 0;
    }

    /* Show mobile header, hide desktop headings in header area */
    .mobile-header {
        position: fixed;
        top: 0;
        width: 100%;
        padding: 1.5rem 1.5rem 0.75rem 1.5rem;
        background: #000000;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 9999;
    }

    .mobile-header-names {
        display: flex;
        align-items: baseline;
        gap: 0.5rem;
    }
    
    .mobile-header .heading-munaf {
        font-size: clamp(1.8rem, 10vw, 3rem);
        margin-bottom: 0;
        color: #ffffff;
    }
    
    .mobile-header .heading-kazi {
        font-size: clamp(1.8rem, 10vw, 3rem);
        text-align: left;
        margin: 0;
        color: #000000;
        background: rgba(255, 255, 255, 0.9);
        padding: 2px 6px;
        border-radius: 4px;
    }

    /* Hide desktop headings in content sections */
    .left-section .heading-munaf,
    .right-section .heading-kazi {
        display: none !important;
    }

    /* Hide desktop nav on mobile */
    .main-nav {
        display: none !important;
    }

    /* Left section adjustments */
    .left-section {
        padding: 4.5rem 1.5rem 1.5rem 1.5rem; /* extra top padding to account for fixed header */
        min-height: auto;
        background: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 100%);
    }

    .about-text {
        font-size: clamp(0.85rem, 4vw, 1rem);
        max-width: 100%;
        padding: 1.5rem 0;
        line-height: 1.6;
        margin-top: 0.5rem;
    }

    .right-section {
        padding: 1.5rem;
        min-height: auto;
        background: linear-gradient(to left, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.5) 100%);
        display: flex;
        flex-direction: column;
    }

    .portfolio-info {
        margin-bottom: 1rem;
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: 1rem;
    }

    .portfolio-info-text {
        flex: 1;
        min-width: 0;
    }

    .portfolio-info .date,
    .portfolio-info .portfolio-title,
    .portfolio-info .portfolio-subtitle {
        margin-bottom: 0.5rem;
    }

    .portfolio-title {
        font-size: clamp(1.2rem, 5vw, 1.8rem);
    }

    .portfolio-subtitle {
        font-size: clamp(0.9rem, 3vw, 1.1rem);
        color: #222222;
    }

    .date {
        font-size: clamp(0.8rem, 3vw, 0.95rem);
        margin-bottom: 0.5rem;
        color: #222222;
    }

    .mobile-profile {
        position: static !important;
        transform: none !important;
        top: auto !important;
        left: auto !important;
        flex-shrink: 0;
        align-self: flex-start;
    }

    .mobile-profile .profile-image {
        width: clamp(80px, 18vw, 110px);
        height: clamp(80px, 18vw, 110px);
        border-width: 2px;
    }

    .social-icons {
        gap: 0.75rem;
        padding-top: 0.5rem;
        justify-content: flex-start;
        margin-top: 0;
        margin-left: 0;
    }

    .social-icon {
        width: 28px;
        height: 28px;
    }

    /* MOBILE NAV ICON + MENU (Modules-style behavior) */

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-hamburger {
        width: 32px;
        height: 24px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        cursor: pointer;
        z-index: 10000;
    }

    .mobile-hamburger span {
        height: 3px;
        background: #fff;
        transition: 0.4s;
    }

    /* Hamburger -> X */
    .mobile-menu-toggle:checked + .mobile-hamburger span:nth-child(1) {
        transform: translateY(10px) rotate(45deg);
    }
    .mobile-menu-toggle:checked + .mobile-hamburger span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle:checked + .mobile-hamburger span:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg);
    }

    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.85);
        backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        transition: 0.4s ease;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9998;
    }

    .mobile-menu-toggle:checked ~ .mobile-menu {
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu ul {
        list-style: none;
        text-align: center;
    }

    .mobile-menu ul li {
        margin: 20px 0;
        opacity: 0;
        transform: translateY(20px);
        animation: fadeUp 0.6s forwards;
    }

    .mobile-menu ul li:nth-child(1) { animation-delay: 0.2s; }
    .mobile-menu ul li:nth-child(2) { animation-delay: 0.35s; }
    .mobile-menu ul li:nth-child(3) { animation-delay: 0.5s; }
    .mobile-menu ul li:nth-child(4) { animation-delay: 0.65s; }
    .mobile-menu ul li:nth-child(5) { animation-delay: 0.8s; }

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

    .mobile-menu ul li a {
        font-family: 'Poppins', sans-serif;
        font-size: 2rem;
        font-weight: 700;
        color: #fff;
        text-decoration: none;
    }

    .container {
        display: flex;
        flex-direction: column;
        height: 100vh;
        height: 100dvh;
    }
    .left-section {
        flex: 0 0 70%;
        height: 70%;
        padding-top: 6rem;
        overflow-y: auto;
    }
    .right-section {
        flex: 0 0 30%;
        height: 30%;
          display: flex;
          flex-direction: column;
           justify-content: space-between;
            padding: 1.5rem;
             background: linear-gradient(to left, rgba(255,255,255,0.85), rgba(255,255,255,0.5));
             }
    .social-icons { margin-top: auto; padding-bottom: 0.5rem; }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .hero {
        min-height: 100vh;
    }
    
    .mobile-header {
        padding: 1rem 1rem 0.5rem 1rem;
    }
    
    .mobile-header .heading-munaf,
    .mobile-header .heading-kazi {
        font-size: clamp(1.5rem, 12vw, 2.5rem);
    }
    
    .left-section {
        padding: 5.5rem 1rem 1rem 1rem;
    }

    .right-section {
        padding: 0.5rem 1rem 1rem 1rem;
    }

    .about-text {
        font-size: clamp(0.8rem, 3.5vw, 0.9rem);
        line-height: 1.5;
        padding: 1rem 0;
        margin-top: 0.5rem;
    }
    
    .portfolio-title {
        font-size: clamp(1.1rem, 5vw, 1.6rem);
        margin-bottom: 0.5rem;
    }
    
    .portfolio-subtitle {
        font-size: clamp(0.85rem, 3vw, 1rem);
        color: #222222;
    }

    .date {
        font-size: clamp(0.75rem, 3vw, 0.9rem);
        margin-bottom: 0.5rem;
        color: #222222;
    }
    
    .portfolio-info {
        gap: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .social-icons {
        gap: 0.6rem;
        padding-top: 0.5rem;
    }
    
    .social-icon {
        width: 26px;
        height: 26px;
    }

    .mobile-profile .profile-image {
        width: clamp(70px, 16vw, 90px);
        height: clamp(70px, 16vw, 90px);
        border-width: 2px;
    }
}

/* ============================================
   ACCESSIBILITY & PERFORMANCE
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
.social-link:focus-visible,
.nav-link:focus-visible,
.mobile-menu ul li a:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 4px;
    border-radius: 4px;
}

/* Skip-to-content link (visible only on focus) */
.skip-link {
    position: absolute;
    top: -48px;
    left: 0;
    background: #000000;
    color: #ffffff;
    padding: 10px 18px;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    z-index: 10001;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* ============================================
   MOBILE-ONLY STACKED SECTIONS
   (CV / Projects / Contact / Modules summaries
    that appear below the hero on phones so the
    whole portfolio is one scroll on mobile)
   ============================================ */

.mobile-only-section {
    display: none;
}

@media (max-width: 768px) {
    .mobile-only-section {
        display: block;
        width: 100%;
        padding: 3.5rem 1.5rem 3rem 1.5rem;
        color: #ffffff;
        scroll-margin-top: 64px; /* offset for fixed mobile-header */
    }

    /* Alternating dark gradients to give visual rhythm */
    .mobile-cv {
        background: linear-gradient(180deg, #050505 0%, #0c0c0c 100%);
    }

    .mobile-projects {
        background: linear-gradient(180deg, #0c0c0c 0%, #050505 100%);
    }

    .mobile-contact {
        background: linear-gradient(180deg, #050505 0%, #0c0c0c 100%);
    }

    .mobile-modules {
        background: linear-gradient(180deg, #0c0c0c 0%, #050505 100%);
    }

    .mobile-section-title {
        font-family: 'Poppins', sans-serif;
        font-size: clamp(1.8rem, 9vw, 2.5rem);
        font-weight: 800;
        letter-spacing: -0.01em;
        margin-bottom: 0.25rem;
    }

    .mobile-section-subtitle {
        font-family: 'JetBrains Mono', monospace;
        font-size: clamp(0.8rem, 3vw, 0.95rem);
        opacity: 0.65;
        margin-bottom: 2rem;
    }

    .mobile-block-title {
        font-family: 'Poppins', sans-serif;
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.12em;
        opacity: 0.7;
        margin-bottom: 0.5rem;
    }

    /* --- CV --- */
    .mobile-cv-block {
        margin-bottom: 1.5rem;
    }

    .mobile-cv-block p {
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.9rem;
        line-height: 1.7;
    }

    .mobile-cv-contact {
        font-family: 'JetBrains Mono', monospace;
    }

    .mobile-cv-actions {
        display: flex;
        flex-direction: column;
        gap: 0.875rem;
        margin-top: 2rem;
    }

    .mobile-download-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.6rem;
        padding: 0.9rem 1.5rem;
        background: rgba(255, 255, 255, 0.08);
        border: 2px solid rgba(255, 255, 255, 0.35);
        border-radius: 6px;
        color: #ffffff;
        text-decoration: none;
        font-family: 'Poppins', sans-serif;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        font-size: 0.95rem;
        transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
        align-self: flex-start;
    }

    .mobile-download-btn:hover,
    .mobile-download-btn:active {
        transform: translateY(-2px);
        border-color: rgba(255, 255, 255, 0.65);
        background: rgba(255, 255, 255, 0.14);
    }

    /* --- Projects --- */
    .mobile-project-card {
        padding: 1.25rem;
        margin-bottom: 1rem;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 10px;
    }

    .mobile-project-card h3 {
        font-family: 'Poppins', sans-serif;
        font-size: 1.05rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }

    .mobile-project-card p {
        font-size: 0.875rem;
        line-height: 1.6;
        margin-bottom: 0.4rem;
        opacity: 0.92;
    }

    .mobile-tech {
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.75rem !important;
        opacity: 0.55 !important;
        margin-bottom: 0 !important;
    }

    /* --- Contact --- */
    .mobile-contact-list {
        list-style: none;
        padding: 0;
        margin: 0 0 2rem 0;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    .mobile-contact-list li {
        display: flex;
        flex-direction: column;
        gap: 0.3rem;
    }

    .mobile-contact-label {
        font-family: 'Poppins', sans-serif;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.12em;
        opacity: 0.6;
    }

    .mobile-contact-list a,
    .mobile-contact-list li > span:not(.mobile-contact-label) {
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.95rem;
        color: #ffffff;
        text-decoration: none;
    }

    .mobile-contact-list a {
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        align-self: flex-start;
        padding-bottom: 1px;
    }

    .mobile-contact-list a:hover {
        border-bottom-color: #ffffff;
    }

    .mobile-contact-socials {
        display: flex;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .mobile-contact-socials .social-icon {
        width: 36px;
        height: 36px;
    }

    /* --- Modules --- */
    .mobile-modules-group {
        margin-bottom: 1.75rem;
    }

    .mobile-modules-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 0.55rem;
    }

    .mobile-modules-list li {
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.88rem;
        line-height: 1.5;
        padding-left: 1.1rem;
        position: relative;
    }

    .mobile-modules-list li::before {
        content: "›";
        position: absolute;
        left: 0;
        top: 0;
        opacity: 0.55;
        font-weight: 700;
    }

    .mobile-tech-inline {
        opacity: 0.55;
        font-size: 0.78rem;
    }

    /* --- "See full page" link, shared by every section --- */
    .mobile-section-link {
        display: inline-block;
        margin-top: 1rem;
        color: rgba(255, 255, 255, 0.7);
        font-family: 'JetBrains Mono', monospace;
        font-size: 0.85rem;
        text-decoration: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.25);
        padding-bottom: 1px;
        transition: color 0.25s ease, border-color 0.25s ease;
    }

    .mobile-section-link:hover,
    .mobile-section-link:active {
        color: #ffffff;
        border-bottom-color: #ffffff;
    }
}

/* ============================================
   MOBILE INTERACTION SIGNATURE - "INK FILL"
   Tap reactions for buttons / links / cards.
   Pure black/white so the look is unchanged;
   only the response to a tap is new.
   ============================================ */

@media (max-width: 768px) {

    /* --- Download CV: white sweeps L->R, text inverts to black --- */
    .mobile-download-btn {
        position: relative;
        overflow: hidden;
        z-index: 0;
        transition: transform 0.25s ease,
                    border-color 0.25s ease,
                    color 0.25s ease;
    }

    /* The white fill panel, parked off the left edge until tapped */
    .mobile-download-btn::before {
        content: '';
        position: absolute;
        inset: 0;
        background: #ffffff;
        transform: translateX(-101%);
        transition: transform 0.4s cubic-bezier(0.7, 0, 0.2, 1);
        z-index: -1;
    }

    .mobile-download-btn:hover::before,
    .mobile-download-btn:focus-visible::before,
    .mobile-download-btn:active::before {
        transform: translateX(0);
    }

    /* Once filled, invert the text/arrow to black and press in slightly */
    .mobile-download-btn:hover,
    .mobile-download-btn:focus-visible,
    .mobile-download-btn:active {
        color: #000000;
        transform: translateY(1px);
        border-color: rgba(255, 255, 255, 0.65);
        background: rgba(255, 255, 255, 0.14);
    }

    /* --- Section links + contact links: bright underline wipes in --- */
    .mobile-section-link,
    .mobile-contact-list a {
        position: relative;
        transition: color 0.25s ease, transform 0.25s ease;
    }

    .mobile-section-link::after,
    .mobile-contact-list a::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -1px;
        width: 100%;
        height: 1.5px;
        background: #ffffff;
        transform: scaleX(0);
        transform-origin: left center;
        transition: transform 0.3s cubic-bezier(0.7, 0, 0.2, 1);
    }

    .mobile-section-link:hover::after,
    .mobile-section-link:focus-visible::after,
    .mobile-section-link:active::after,
    .mobile-contact-list a:hover::after,
    .mobile-contact-list a:focus-visible::after,
    .mobile-contact-list a:active::after {
        transform: scaleX(1);
    }

    /* Nudge the whole link right on tap for a subtle press feel */
    .mobile-section-link:hover,
    .mobile-section-link:focus-visible,
    .mobile-section-link:active {
        transform: translateX(4px);
    }

    /* --- Project cards: white bar grows down the left edge + press-in --- */
    .mobile-project-card {
        position: relative;
        overflow: hidden;
        transition: transform 0.2s ease, border-color 0.3s ease;
    }

    .mobile-project-card::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        width: 3px;
        height: 100%;
        background: #ffffff;
        transform: scaleY(0);
        transform-origin: top center;
        transition: transform 0.4s cubic-bezier(0.7, 0, 0.2, 1);
    }

    .mobile-project-card:hover::before,
    .mobile-project-card:active::before {
        transform: scaleY(1);
    }

    .mobile-project-card:active {
        transform: scale(0.985);
        border-color: rgba(255, 255, 255, 0.3);
    }
}