:root {
    --primary-font: 'Montserrat', sans-serif;
    --script-font: 'Dancing Script', cursive;
    --text-color: #ffffff;
    --text-color-secondary: #cccccc;
    --accent-color: #f0f0f0;
    --bg-image: url('assets/bg.jpg');
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --bg-overlay-dark: rgba(0, 0, 0, 0.5);
    --bg-overlay-light: rgba(255, 255, 255, 0.3);
}

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

input, textarea, button, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: transparent;
    border: none;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

body {
    font-family: var(--primary-font);
    color: var(--text-color);
    background-color: var(--bg-color);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-image) no-repeat center center/cover;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-overlay-dark);
    z-index: -1;
    transition: background-color 0.5s ease;
}

body.light-mode {
    --text-color: #000000;
    --text-color-secondary: #333333;
    --accent-color: #222222;
    --bg-color: #ffffff;
    --surface-color: #f0f0f0;
}

body.light-mode::after {
    background-color: var(--bg-overlay-light);
}

#intro-blur-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.7s ease-out, visibility 0.7s ease-out;
}

#intro-blur-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#music-play-btn {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    font-size: 30px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

#music-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

#music-play-btn.control-active {
    top: 50%;
    transform: translateY(-50%);
}

#music-play-btn.control-active:hover {
    transform: translateY(-50%) scale(1.1);
}

#music-play-btn.control-active,
#chatbot-toggle-btn,
#theme-toggle-btn {
    position: fixed;
    left: calc(100% - 45px - 25px);
    z-index: 999;
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

#theme-toggle-btn {
    top: calc(50% + 22.5px + 15px + 45px + 15px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

#theme-toggle-btn:hover {
    transform: scale(1.1);
}

.page-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px 40px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 15px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

header nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 25px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-section:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.profile-photo {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-color);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.profile-section:hover .profile-photo {
    border-color: var(--text-color);
    transform: scale(1.05);
}

.about-me-label {
    font-family: var(--primary-font);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.profile-section:hover .about-me-label {
    color: var(--accent-color);
}

.about-me-btn {
    display: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    color: var(--text-color);
    max-width: 90%;
    width: 500px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s ease;
}

.modal-overlay.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: var(--primary-font);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin: 0;
    letter-spacing: 0.5px;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-color-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close-btn:hover {
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    max-height: 60vh;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.about-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--accent-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    max-width: 400px;
}

.about-text p {
    font-size: 1rem;
    color: var(--text-color-secondary);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    font-weight: 300;
}

.about-text p:last-child {
    margin-bottom: 0;
}

main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;    margin-bottom: 20px;
}

footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 15px 0;
    margin-top: auto;
}

.social-icons a {
    color: var(--text-color-secondary);
    margin: 0 10px;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.subscribe-form {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 5px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.subscribe-form:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.subscribe-form input[type="email"] {
    background: transparent;
    border: none;
    color: var(--text-color);
    padding: 10px 18px;
    outline: none;
    font-size: 0.95rem;
    min-width: 220px;
    font-family: var(--primary-font);
    transition: all 0.3s ease;
}

.subscribe-form input[type="email"]::placeholder {
    color: var(--text-color-secondary);
    opacity: 0.8;
}

.subscribe-form button[type="submit"] {
    background: var(--accent-color);
    border: none;
    color: var(--bg-color);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.subscribe-form button[type="submit"]:hover {
    background-color: var(--text-color-secondary);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#chatbot-toggle-btn {
    top: calc(50% + 22.5px + 15px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

#chatbot-toggle-btn:hover {
    transform: scale(1.1);
}

#chat-window {
    position: fixed;
    bottom: calc(15px + 45px + 15px);
    right: 25px;
    width: 350px;
    max-height: 70vh;
    background-color: var(--surface-color);
    color: var(--text-color);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1000;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
}

#chat-window:not(.hidden) {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

#chat-window.hidden {
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
    pointer-events: none;
}

.chat-header {
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 10px 15px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--surface-color);
}

.chat-header span {
    font-family: var(--primary-font);
}

#chat-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--bg-color);
    cursor: pointer;
    transition: color 0.3s ease;
}

#chat-close-btn:hover {
    color: var(--text-color-secondary);
}

.chat-messages {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-bottom: 1px solid var(--surface-color);
}

.chat-message {
    padding: 8px 12px;
    border-radius: 15px;
    max-width: 80%;
    word-wrap: break-word;
    font-size: 0.9rem;
    line-height: 1.4;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.chat-message.user {
    background-color: var(--accent-color);
    color: var(--bg-color);
    align-self: flex-end;
    border-bottom-right-radius: 5px;
}

.chat-message.bot {
    background-color: var(--surface-color);
    color: var(--text-color);
    align-self: flex-start;
    border-bottom-left-radius: 5px;
}

.typing-indicator {
    background-color: var(--surface-color);
    color: var(--text-color);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-width: 60px;
    border-radius: 15px;
    border-bottom-left-radius: 5px;
    align-self: flex-start;
    margin-left: 0;
    max-width: 80%;
    transition: background-color 0.5s ease;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    margin: 0 2px;
    background-color: var(--text-color-secondary);
    border-radius: 50%;
    display: inline-block;
    animation: typing 1.4s infinite ease-in-out both;
    transition: background-color 0.5s ease;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.5); }
}

.chat-input-area {
    display: flex;
    padding: 12px;
    border-top: 1px solid var(--surface-color);
    background-color: var(--surface-color);
    align-items: center;
}

#chatInput {
    flex-grow: 1;
    border: 1px solid var(--text-color-secondary);
    border-radius: 20px;
    padding: 10px 18px;
    font-size: 0.95rem;
    outline: none;
    margin-right: 10px;
    font-family: var(--primary-font);
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: all 0.3s ease;
}

#chatInput:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
    background-color: var(--surface-color);
}

#chatInput::placeholder {
    color: var(--text-color-secondary);
    opacity: 0.8;
}

#chatSendBtn {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    min-width: 38px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

#chatSendBtn:hover {
    background-color: var(--text-color-secondary);
    color: var(--surface-color);
    transform: scale(1.05);
}

#chatSendBtn:active {
    transform: scale(0.95);
    background-color: var(--text-color);
}

#chatSendBtn i {
    margin-left: 1px;
}

.skills-section {
    width: 100%;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--primary-font);
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    color: var(--text-color);
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

.wormhole-carousel {
    width: 100%;
    overflow: hidden;
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.carousel-container {
    width: 100%;
    height: 120px;
    overflow: hidden;
    position: relative;
    cursor: grab;
    padding: 0 1rem;
    mask: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.carousel-container:active {
    cursor: grabbing;
}

.skills-list {
    display: flex;
    list-style: none;
    height: 100%;
    align-items: center;
    gap: 2rem;
    animation: wormhole-scroll 30s linear infinite;
    width: max-content;
    padding: 0;
    margin: 0;
    will-change: transform;
    transform: translateX(0);
}

.skills-list.paused {
    animation-play-state: paused;
}

.skill-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    flex-shrink: 0;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.skill-card:hover {
    transform: translateY(-5px) translateZ(0);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.skill-logo {
    width: 40px;
    height: 40px;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.skill-card:hover .skill-logo {
    transform: scale(1.1);
}

.skill-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    text-align: center;
    letter-spacing: 0.5px;
}

@keyframes wormhole-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.projects-section {
    width: 100%;
    margin-top: 3rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.project-card {
    display: block;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.12);
}

.project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.project-description {
    font-size: 0.95rem;
    color: var(--text-color-secondary);
    line-height: 1.5;
    margin: 0;
}

.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem 3rem;
    color: var(--text-color);
    text-align: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    max-width: 90%;
    width: 450px;
}

.success-message.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.success-message h3 {
    font-family: var(--primary-font);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-color);
    letter-spacing: 0.5px;
}

.success-message p {
    font-size: 1.05rem;
    color: var(--text-color-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 300;
}

.success-message button {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 12px 32px;
    border-radius: 25px;
    font-family: var(--primary-font);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
}

.success-message button:hover {
    background: var(--text-color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.collaboration-form {
    width: 480px;
    max-width: 95%;
}

.collaboration-form .form-inputs {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.collaboration-form input,
.collaboration-form textarea {
    background: rgba(255, 255, 255, 0.08) !important;
    border: none !important;
    border-radius: 15px;
    padding: 16px 20px;
    color: var(--text-color);
    font-family: var(--primary-font);
    font-size: 1rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    outline: none !important;
    box-shadow: none !important;
    resize: vertical;
    min-height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.collaboration-form textarea {
    min-height: 120px;
    line-height: 1.6;
}

.collaboration-form input:focus,
.collaboration-form textarea:focus {
    background: rgba(255, 255, 255, 0.12) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1) !important;
    outline: none !important;
    transform: translateY(-2px);
}

.collaboration-form input::placeholder,
.collaboration-form textarea::placeholder {
    color: var(--text-color-secondary);
    opacity: 0.7;
    font-weight: 300;
}

.collaboration-form .form-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.collaboration-form .secondary-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-color-secondary);
    border-radius: 25px;
    padding: 12px 24px;
    font-family: var(--primary-font);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.collaboration-form .secondary-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.collaboration-form button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 12px 28px;
    min-width: 140px;
    justify-content: center;
    border-radius: 25px;
    font-family: var(--primary-font);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2);
}

.collaboration-form button:not(.secondary-btn) {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
}

.collaboration-form button:not(.secondary-btn):hover {
    background: var(--text-color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.collaboration-form button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.collaboration-form button:disabled:hover {
    transform: none;
    background: var(--accent-color);
}

.collaboration-success {
    width: 380px;
}

.success-icon {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    animation: checkmark-bounce 0.6s ease-out;
}

@keyframes checkmark-bounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.collaboration-success h3 {
    color: #4CAF50;
    margin-bottom: 1rem;
}

.collaboration-success .success-close-btn {
    background: #4CAF50;
    color: white;
    padding: 0.8rem 2.5rem;
    font-weight: 600;
}

.collaboration-success .success-close-btn:hover {
    background: #45a049;
    color: white;
}

.validation-message {
    z-index: 1003;
}

.validation-message h3 {
    color: #ff5252;
}

.success-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.success-overlay.validation-overlay {
    z-index: 1002; 
}

.success-overlay.show {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 480px) {

    .success-message {
        width: 340px;
        padding: 2rem 2.5rem;
    }
    
    .success-message h3 {
        font-size: 1.3rem;
    }
    
    .success-message p {
        font-size: 0.95rem;
    }
    
    .collaboration-form {
        width: 360px;
        padding: 2rem 2.5rem;
    }
    
    .collaboration-form input,
    .collaboration-form textarea {
        padding: 14px 18px;
        font-size: 0.95rem;
        border-radius: 12px;
    }
    
    .collaboration-form textarea {
        min-height: 100px;
    }
    
    .collaboration-form .form-buttons {
        flex-direction: column;
        gap: 1rem;
        margin-top: 1.8rem;
    }
    
    .collaboration-form button {
        width: 100%;
        min-width: auto;
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .collaboration-success {
        width: 340px;
        padding: 2rem 2.5rem;
    }
    
    .success-icon {
        font-size: 2.8rem;
    }

    .page-wrapper {
        padding: 15px 20px;
    }
    
    header {
        flex-direction: column;
        gap: 12px;
    }
    
    .logo {
        font-size: 1.4rem;
    }
    
    #countdown {
        gap: 10px;
        font-size: 0.8rem;
    }
    
    #countdown .countdown-item span {
        font-size: 1rem;
    }
    
    #countdown .countdown-item small {
        font-size: 0.6rem;
    }
    
    footer {
        flex-direction: column;
        gap: 25px;
        text-align: center;
        padding: 25px 0;
    }
    
    .social-icons {
        order: 1;
        margin-bottom: 5px;
    }
    
    .social-icons a {
        margin: 0 20px;
        font-size: 1.6rem;
        padding: 8px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 45px;
        height: 45px;
        text-decoration: none;
        color: var(--text-color-secondary);
    }
    
    .social-icons a:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
        color: var(--text-color);
        text-decoration: none;
    }
    
    .subscribe-form {
        order: 2;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        padding: 8px;
    }
    
    .subscribe-form input[type="email"] {
        min-width: 140px;
        font-size: 0.9rem;
        padding: 12px 16px;
    }
    
    .subscribe-form button[type="submit"] {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .section-title {
        font-size: 1.8rem;
    }
    
    .wormhole-carousel {
        padding: 1.5rem 0;
        margin: 0;
        border-radius: 15px;
    }
    
    .carousel-container {
        height: 90px;
        padding: 0 1rem;
        mask: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
        -webkit-mask: linear-gradient(90deg, transparent 0%, black 20%, black 80%, transparent 100%);
    }
    
    .skill-card {
        min-width: 90px;
        height: 70px;
        padding: 0.6rem;
        border-radius: 12px;
    }
    
    .skill-logo {
        width: 28px;
        height: 28px;
    }
    
    .skill-name {
        font-size: 0.75rem;
    }
    

    .projects-grid {
        gap: 1rem;
    }
    
    .project-image {
        height: 160px;
    }
    
    .project-content {
        padding: 1rem;
    }
    
    .project-title {
        font-size: 1.1rem;
    }
}


@media (max-width: 992px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .page-wrapper {
        padding: 20px 25px;
    }
    
    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .logo {
        font-size: 1.6rem;
    }
    
    footer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        padding: 20px 0;
    }
    
    .social-icons {
        order: 1;
    }
    
    .social-icons a {
        margin: 0 15px;
        font-size: 1.4rem;
        text-decoration: none;
        color: var(--text-color-secondary);
        transition: all 0.3s ease;
    }
    
    .social-icons a:hover {
        color: var(--text-color);
        transform: translateY(-2px);
    }
    
    .subscribe-form {
        order: 2;
        max-width: 100%;
        width: 100%;
        justify-content: center;
    }
    
    .subscribe-form input[type="email"] {
        min-width: 180px;
        flex: 1;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
      .skills-section {
        margin-bottom: 3rem;
    }    .wormhole-carousel {
        padding: 1.5rem 0;
        margin: 0;
        border-radius: 15px;
    }
      .carousel-container {
        height: 100px;
        padding: 0 1.5rem;
        mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
        -webkit-mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
    }
      .skill-card {
        min-width: 100px;
        height: 80px;
        padding: 0.8rem;
        border-radius: 12px;
    }
    
    .skill-logo {
        width: 32px;
        height: 32px;
    }
    
    .skill-name {
        font-size: 0.8rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0;
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-content {
        padding: 1.2rem;
    }
    
    .project-title {
        font-size: 1.2rem;
    }
}

.project-card:focus,
.skill-card:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.skill-logo,
.project-image img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-select: none;
    pointer-events: none;
}