/* --- STYLE.CSS --- */
/* --- index.html --- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #282424;
    overflow-anchor: none;
}

.ust_banner {
    background-color: rgba(40, 36, 36, 0.85);
    backdrop-filter: blur(10px);
    color: #57C6C9;

    height: 75px;
    width: 70%;
    max-width: 1200px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    box-sizing: border-box;

    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;

    border-radius: 50px;
    border: 1px solid rgba(87, 198, 201, 0.2);
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.25);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
    width: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.logo h2 {
    margin: 0;
    font-size: 20px;
    letter-spacing: 2px;
}

.logo a {
    text-decoration: none;
    color: #57C6C9;
    transition: all 0.3s ease;
}

.logo a:hover {
    text-decoration: none;
    color: #FF6B35;
    transform: scale(1.02);
}

.ust_menu a {
    color: #57C6C9;
    margin: 16px;
    text-decoration: none;
    margin-left: 30px;
    transition: all 0.3s ease;
}

.ust_menu a:hover {
    color: #FF6B35;
    transform: scale(1.02);
}

.ust_menu a.active {
    color: #FF6B35;
    font-weight: bold;
    border-bottom: 2px solid #FF6B35;
    padding-bottom: 5px;
}

.buyuk_resim {
    background-image: url(img/logo_banner_back.jpeg);
    background-position: center;
    background-size: cover;
    height: 700px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #7a7a7a;
}

.hero_icerik {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.isim_alani {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 450px;
    margin-bottom: 20px;
}

@keyframes cizgiUza {
    0% {
        width: 0;
        opacity: 0;
    }

    100% {
        width: 100%;
        opacity: 1;
    }
}

.cizgi {
    height: 2px;
    background-color: #d2dfec;
    width: 0;
    animation: cizgiUza 0.8s ease-out forwards;
}

@keyframes asagidanGel {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.isim_alani h1 {
    color: #d2dfec;
    font-size: 2.8rem;
    letter-spacing: 6px;
    margin: 15px 0;
    opacity: 0;
    animation: asagidanGel 0.8s ease-out 0.4s forwards;
}

.alt_baslik {
    color: #57C6C9;
    font-size: 1.2rem;
    letter-spacing: 3px;
    margin-bottom: 10px;
    opacity: 0;
    animation: asagidanGel 0.8s ease-out 0.8s forwards;
}

.hero_aciklama {
    color: #a0aab2;
    font-size: 1rem;
    margin-bottom: 35px;
    opacity: 0;
    animation: asagidanGel 0.8s ease-out 1.2s forwards;
}

.hero_buton {
    color: #282424;
    background-color: #57C6C9;
    padding: 14px 40px;
    border: none;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 1px;
    border-radius: 6px;
    text-decoration: none;
    opacity: 0;
    animation: asagidanGel 0.8s ease-out 1.6s forwards;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.hero_buton:hover {
    background-color: #FF6B35;
    color: #282424;
    text-decoration: none;
    transform: scale(1.02);
}

.description {
    background-color: #282424;
    color: #57C6C9;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 120px;
    padding: 60px 100px;
    box-sizing: border-box;
    border-bottom: 1px solid #7a7a7a;
}

.description_yazi {
    width: 60%;
    text-align: left;
    line-height: 1.6;
}

.description_yazi h2 {
    color: #57C6C9;
    font-size: 2.2rem;
    margin-bottom: 40px;
    margin-top: 0;
    text-align: left;
    border-bottom: solid 2px #FF6B35;
    display: inline-block;
    padding-bottom: 12px;
}

.description_yazi a {
    display: inline-block;
    color: #282424;
    background-color: #57C6C9;
    padding: 12px 32px;
    margin: 25px 0;
    border: none;
    font-size: 15px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.6s ease;
}

.description_yazi a:hover {
    background-color: #FF6B35;
    color: #57C6C9;
    cursor: pointer;
    transform: scale(1.02);
}

.education,
.projects {
    background-color: #282424;
    padding: 60px 100px;
    border-bottom: 1px solid #7a7a7a;
}

.education h2,
.projects h2,
.section-title h2 {
    color: #57C6C9;
    font-size: 2.2rem;
    margin-bottom: 40px;
    margin-top: 0;
    text-align: left;
    border-bottom: solid 2px #FF6B35;
    display: inline-block;
    padding-bottom: 12px;
}

.education_grid {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.education_grid_card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    transition: all 0.6s ease;
    width: 380px;
    color: #d2dfec;
}

.education_grid_card h2 {
    font-size: 1.2rem;
    margin-top: 20px;
    color: #57C6C9;
}

.education_grid_card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #a0aab2;
}

.education_grid_card img {
    height: 200px;
    width: 100%;
    object-fit: contain;
    background-color: #1a1818;
    border-radius: 8px;
    padding: 20px;
    box-sizing: border-box;
}

.education_grid_card:hover {
    background-color: #312d2d;
    transform: scale(1.02);
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
    border: 1px solid #FF6B35;
}

.projects_grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.proje-karti {
    border-left: 5px solid #57C6C9;
    background-color: #353131;
    border-radius: 12px;
    padding: 25px;
    width: 380px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.proje-karti img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    background-color: #1a1818;
}

.proje_etiket-kutusu {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.proje_etiket {
    color: #57C6C9;
    border: 1px solid #57C6C9;
    background-color: rgba(87, 198, 201, 0.05);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.proje_metin-alani {
    margin-top: 5px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.proje_metin-alani h2 {
    color: #d2dfec;
    font-size: 1.4rem;
    margin: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 2px solid #FF6B35;
    padding-bottom: 10px;
}

.proje_metin-alani h4 {
    color: #FF6B35;
    font-size: 0.8rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.proje_metin-alani p {
    color: #a0aab2;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    margin-top: 5px;
}

.btn-container {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.proje-karti a {
    text-decoration: none;
    background-color: #57C6C9;
    color: #282424;
    border-radius: 5px;
    transition: all 0.3s ease;
    flex: 1;
    border: 2px solid transparent;
    box-sizing: border-box;
}

.proje-karti a:hover {
    background-color: #FF6B35;
    color: #282424;
    transform: scale(1.02);
}

.proje-karti a.btn-outline {
    background-color: transparent;
    border-color: #57C6C9;
    color: #57C6C9;
}

.proje-karti a.btn-outline:hover {
    background-color: #57C6C9;
    color: #282424;
}

.btn {
    color: #4a4545;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 1px 25px;
    background: rgba(101, 184, 170, .105);
    text-decoration: none;
    font-weight: bold;
}

.section-title {
    color: #FF6B35;
}

.project-category-title {
    color: #d2dfec;
    font-size: 1.8rem;
    margin: 50px 0 30px 0;
    text-align: center;
    letter-spacing: 2px;
    position: relative;
    text-transform: uppercase;
}

.project-category-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: #57C6C9;
    margin: 10px auto 0;
    border-radius: 2px;
}

.proje-karti.ongoing {
    border-left-color: #FF6B35;
}

.proje-karti.ongoing .proje_etiket {
    color: #FF6B35;
    border-color: #FF6B35;
    background-color: rgba(255, 107, 53, 0.05);
}

.proje-karti.ongoing .proje_metin-alani h2 {
    border-bottom-color: #57C6C9;
}

.proje-karti.ongoing .proje_metin-alani h4 {
    color: #57C6C9;
}

.proje-karti.ongoing a {
    background-color: #FF6B35;
    color: #282424;
    border-color: transparent;
}

.proje-karti.ongoing a:hover {
    background-color: #57C6C9;
    color: #282424;
}

.proje-karti.ongoing a.btn-outline {
    background-color: transparent;
    border-color: #FF6B35;
    color: #FF6B35;
}

.proje-karti.ongoing a.btn-outline:hover {
    background-color: #FF6B35;
    color: #282424;
}

.proje-karti.future {
    border-left-color: #a0aab2;
    opacity: 0.8;
}

.proje-karti.future .proje_etiket {
    color: #a0aab2;
    border-color: #a0aab2;
    background-color: rgba(160, 170, 178, 0.05);
}

.proje-karti.future .proje_metin-alani h2 {
    border-bottom-color: #7a7a7a;
}

.proje-karti.future .proje_metin-alani h2 {
    color: #a0aab2;
}

.proje-karti.future .proje_metin-alani h4 {
    color: #7a7a7a;
}

.proje-karti.future a {
    background-color: #a0aab2;
    color: #282424;
    border-color: transparent;
}

.proje-karti.future a:hover {
    background-color: #d2dfec;
}

.proje-karti.future a.btn-outline {
    background-color: transparent;
    border-color: #a0aab2;
    color: #a0aab2;
}

.proje-karti.future a.btn-outline:hover {
    background-color: #a0aab2;
    color: #282424;
}

.skills {
    background-color: #353131;
    padding: 60px 100px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.skill-category {
    background-color: #353131;
    border: 1px solid #57C6C9;
    border-top: 3px solid #57C6C9;
    border-radius: 8px;
    padding: 15px;
    transition: transform 0.3s ease;
}

.skill-category h3 {
    font-size: 1.2rem;
    color: #57C6C9;
    margin-bottom: 20px;
    margin-top: 15px;
    border-bottom: 1px solid #FF6B35;
    padding-bottom: 10px;
}

.icon-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill-icon {
    width: 45px;
    height: 45px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.skill-icon:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.02) translateY(-5px);
}

/* --- YEN� �LET���M B�L�M� ST�LLER� --- */
.contactus {
    background-color: #282424;
    padding: 80px 100px;
    border-top: 1px solid #7a7a7a;
    border-bottom: 1px solid #7a7a7a;
}

.contactus-wrapper {
    background-color: #353131;
    border-radius: 12px;
    border: 1px solid #4a4545;
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.2);
    padding: 50px;
}

.contactus_soltaraf h1 {
    color: #d2dfec;
    margin-bottom: 10px;
    font-size: 2.5rem;
    letter-spacing: 2px;
}

.contactus_soltaraf h3 {
    color: #57C6C9;
    margin-bottom: 40px;
    font-size: 1.2rem;
    font-weight: normal;
}

.contactus_soltaraf_kart {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 50px;
    color: #a0aab2;
    transition: color 0.3s ease;
}

.contactus_soltaraf_kart h4 {
    color: #d2dfec;
    margin: 0 0 5px 0;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contactus_soltaraf_kart:hover,
.contactus_soltaraf_kart:hover a,
.contactus_soltaraf_kart:hover h4 {
    color: #FF6B35;
}

.contactus_soltaraf_kart i {
    font-size: 1.8rem;
    color: #57C6C9;
}

.contactus_soltaraf_kart h6 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: normal;
    letter-spacing: 0.5px;
}

.contactus_soltaraf_link {
    padding-top: 30px;
    display: flex;
    gap: 15px;
}

.contactus_soltaraf_link img {
    padding: 10px;
    border-radius: 8px;
    width: 45px;
    height: 45px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.05);
}

.contactus_soltaraf_link img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-5px);
    background-color: rgba(87, 198, 201, 0.1);
}

/* Modern Form Elementleri */
.contactus_sagtaraf h3 {
    color: #d2dfec;
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.custom-form .form-control {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid #4a4545;
    color: #d2dfec;
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.custom-form .form-control:focus {
    background-color: rgba(0, 0, 0, 0.2);
    border-color: #57C6C9;
    box-shadow: none;
    outline: none;
}

.custom-form .form-control::placeholder {
    color: #7a7a7a;
}

.custom-form select.form-control {
    cursor: pointer;
}

.custom-form select.form-control option {
    background-color: #353131;
    color: #d2dfec;
}

.btn-submit {
    background-color: #57C6C9;
    color: #282424;
    font-weight: bold;
    padding: 15px;
    border: none;
    border-radius: 8px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-submit:hover {
    background-color: #FF6B35;
    color: #282424;
    transform: scale(1.02);
}

.yukariok {
    position: fixed;
    top: 10px;
    left: 95%;
    top: 90%;
    z-index: 1000;
    background-color: #312d2d;
    padding: 15px;
    opacity: 0.50;
    transition: 0.3s ease;
}

.iletisim {
    position: fixed;
    top: 10px;
    left: 90%;
    top: 90%;
    z-index: 1000;
    background-color: #312d2d;
    padding: 15px;
    opacity: 0.50;
    transition: 0.3s ease;
}

.iletisim i {
    color: #57C6C9;
}

.copyright {
    background-color: #312d2d;
    color: #ccc;
    text-align: center;
    padding: 30px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 1rem;
}

/* --- CUSTOM CAPTCHA STYLES --- */
.custom-captcha-container {
    margin-bottom: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.captcha-checkbox-area {
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.captcha-checkbox-area.verified {
    border-color: #28a745;
    background-color: #f8fff9;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.robot-checkbox {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: #28a745;
}

.checkbox-wrapper label {
    margin: 0;
    font-size: 1.1rem;
    cursor: pointer;
    user-select: none;
}

.captcha-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #7a7a7a;
    font-size: 0.75rem;
    font-weight: bold;
}

.captcha-logo i {
    font-size: 1.5rem;
    margin-bottom: 4px;
    color: #333;
}

.captcha-math-area {
    background-color: #fdfdfd;
    border: 1px solid #d9534f;
    border-radius: 4px;
    padding: 20px;
    margin-top: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.math-instruction {
    color: #555;
    margin: 0 0 15px 0;
    font-size: 0.95rem;
}

.math-equation-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.math-question {
    background-color: #f0f0f0;
    padding: 10px 15px;
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
    letter-spacing: 2px;
}

.math-equals {
    font-size: 1.2rem;
    font-weight: bold;
    color: #555;
}

.math-answer-input {
    width: 80px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1.1rem;
    text-align: center;
    color: #333;
}

.math-answer-input:focus {
    outline: none;
    border-color: #57C6C9;
}

.verify-btn {
    background-color: #343a40;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.verify-btn:hover {
    background-color: #23272b;
}

.captcha-message {
    margin: 15px 0 0 0;
    font-size: 0.9rem;
    color: #d9534f;
}

.btn-submit:disabled {
    background-color: #a0aab2 !important;
    color: #fff !important;
    cursor: not-allowed;
    transform: none !important;
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 992px) {
    .description {
        flex-direction: column;
        gap: 50px;
        padding: 40px 20px;
    }

    .description_yazi {
        width: 100%;
    }

    .education,
    .projects,
    .skills,
    .contactus {
        padding: 50px 20px;
    }

    .contactus-wrapper {
        padding: 30px 20px;
    }

    .education_grid,
    .projects_grid {
        flex-direction: column;
        align-items: center;
    }

    .education_grid_card,
    .proje-karti {
        width: 100%;
        max-width: 450px;
    }
}

@media (max-width: 768px) {
    .ust_banner {
        width: 95%;
        height: auto;
        flex-direction: column;
        padding: 15px;
        border-radius: 20px;
        gap: 10px;
    }

    .ust_menu {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .ust_menu a {
        margin: 5px 10px;
        font-size: 0.85rem;
    }

    .isim_alani h1 {
        font-size: 2.2rem;
        letter-spacing: 3px;
    }

    .alt_baslik {
        font-size: 1rem;
        letter-spacing: 1px;
    }

    .hero_aciklama {
        padding: 0 20px;
    }

    .buyuk_resim {
        height: 600px;
    }

    .contactus_soltaraf h1 {
        font-size: 2rem;
    }

    .btn-container {
        flex-direction: column;
    }
}

/* --- budabi-art.html --- */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #282424;
    color: #a0aab2;
}

/* NORMAL SAB�T HEADER */
.header {
    background-color: #312d2d;
    padding: 20px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #4a4545;
}

.header h2 {
    margin: 0;
    font-size: 24px;
    letter-spacing: 2px;
    color: #d2dfec;
}

.header a {
    color: #57C6C9;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.header a:hover {
    color: #FF6B35;
    transform: scale(1.03);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

/* NEXUS TARZI B�Y�K BA�LIK */
h1 {
    color: #d2dfec;
    font-size: 3rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    margin-top: 0;
}

.subtitle {
    color: #57C6C9;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.desc {
    color: #a0aab2;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.hero_buton {
    color: #282424;
    background-color: #57C6C9;
    padding: 14px 40px;
    border: none;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 1px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.hero_buton:hover {
    background-color: #FF6B35;
    transform: scale(1.02);
}

.section-title {
    color: #d2dfec;
    font-size: 2rem;
    margin-bottom: 40px;
    margin-top: 80px;
    border-bottom: solid 2px #57C6C9;
    display: inline-block;
    padding-bottom: 10px;
    text-transform: uppercase;
}

/* TEKN�K ET�KETLER KUTULARI (NEXUS G�B� SADE) */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tag {
    color: #d2dfec;
    background-color: #353131;
    border: 1px solid #4a4545;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-family: monospace;
}

/* SCOPE BOX (NEXUS G�B� SADE �ER�EVEL� KUTU) */
.scope-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-left: 5px solid #57C6C9;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 60px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.scope-box p {
    margin: 0;
    color: #d2dfec;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* KARTLAR (ANA SAYFADAK� G�B� BAS�T VE �IK) */
.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    transition: all 0.3s ease;
    width: calc(33.333% - 20px);
    box-sizing: border-box;
    text-align: left;
}

.card:hover {
    background-color: #312d2d;
    transform: scale(1.02);
    border: 1px solid #FF6B35;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}

.card h3 {
    color: #d2dfec;
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 15px;
}

.card p {
    color: #a0aab2;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.screenshot {
    max-width: 100%;
    border-radius: 8px;
    border: 1px solid #4a4545;
    margin-top: 40px;
}

.footer {
    background-color: #312d2d;
    color: #ccc;
    text-align: center;
    padding: 30px;
    font-size: 1rem;
    border-top: 1px solid #4a4545;
    margin-top: 60px;
}

.footer a {
    color: #57C6C9;
    text-decoration: none;
}

.footer a:hover {
    color: #FF6B35;
}

@media (max-width: 900px) {
    .card {
        width: calc(50% - 20px);
    }

    .header {
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .card {
        width: 100%;
    }

    h1 {
        font-size: 2.2rem;
    }
}

/* --- smart-ambient-light.html --- */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #282424;
    color: #a0aab2;
}

.header {
    background-color: #312d2d;
    padding: 20px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #4a4545;
}

.header h2 {
    margin: 0;
    font-size: 24px;
    letter-spacing: 2px;
    color: #d2dfec;
}

.header a {
    color: #57C6C9;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.header a:hover {
    color: #FF6B35;
    transform: scale(1.03);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

h1 {
    color: #d2dfec;
    font-size: 3rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    margin-top: 0;
}

.subtitle {
    color: #57C6C9;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.status-line {
    color: #a0aab2;
    font-style: italic;
    margin-bottom: 20px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background-color: rgba(87, 198, 201, 0.1);
    border: 1px solid rgba(87, 198, 201, 0.4);
    color: #57C6C9;
    font-style: normal;
    font-size: 0.85rem;
    font-weight: bold;
    padding: 4px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.blink {
    width: 7px;
    height: 7px;
    background: #57C6C9;
    border-radius: 50%;
    animation: blink 1.8s infinite;
    display: inline-block;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0.3
    }
}

.desc {
    color: #a0aab2;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.section-title {
    color: #d2dfec;
    font-size: 2rem;
    margin-bottom: 40px;
    margin-top: 80px;
    border-bottom: solid 2px #57C6C9;
    display: inline-block;
    padding-bottom: 10px;
    text-transform: uppercase;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tag {
    color: #d2dfec;
    background-color: #353131;
    border: 1px solid #4a4545;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-family: monospace;
}

.scope-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-left: 5px solid #57C6C9;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 60px;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.scope-box p {
    margin: 0;
    color: #d2dfec;
    font-size: 1.1rem;
    line-height: 1.6;
}

.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    transition: all 0.3s ease;
    width: calc(33.333% - 20px);
    box-sizing: border-box;
    text-align: left;
}

.card:hover {
    background-color: #312d2d;
    transform: scale(1.02);
    border: 1px solid #FF6B35;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}

.card h3 {
    color: #d2dfec;
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 15px;
}

.card p {
    color: #a0aab2;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.card .card-icon {
    font-size: 1.6rem;
    margin-bottom: 14px;
    display: block;
}

.screenshot {
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid #4a4545;
    margin-top: 20px;
    margin-bottom: 20px;
    display: block;
}

.challenge-card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    border-left: 5px solid #FF6B35;
    transition: all 0.3s ease;
    width: calc(50% - 20px);
    box-sizing: border-box;
    text-align: left;
}

.challenge-card:hover {
    background-color: #312d2d;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}

.challenge-card h3 {
    color: #FF6B35;
    font-size: 1rem;
    margin-top: 0;
    margin-bottom: 12px;
}

.challenge-card p {
    color: #a0aab2;
    font-size: 0.93rem;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.challenge-solution {
    color: #57C6C9;
    font-size: 0.88rem;
    font-style: italic;
    border-top: 1px solid #4a4545;
    padding-top: 10px;
    margin-top: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 60px;
    text-align: left;
}

thead th {
    background: #353131;
    color: #57C6C9;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 12px 16px;
    border-bottom: 2px solid #57C6C9;
}

tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid #4a4545;
    color: #a0aab2;
    font-size: 0.9rem;
}

tbody tr:hover td {
    background: #353131;
}

tbody td:first-child {
    color: #d2dfec;
    font-weight: 600;
}

.roadmap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto 60px auto;
    text-align: left;
}

.phase-row {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-radius: 10px;
    padding: 22px 26px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.phase-row:hover {
    border-color: #57C6C9;
}

.phase-row.active {
    border-left: 5px solid #FF6B35;
}

.phase-num {
    font-size: 2rem;
    font-weight: 800;
    color: rgba(87, 198, 201, 0.2);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.phase-text h3 {
    color: #d2dfec;
    font-size: 0.97rem;
    margin: 0 0 6px 0;
}

.phase-text h3 span {
    color: #57C6C9;
}

.phase-text p {
    color: #a0aab2;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.phase-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.badge-active {
    background: rgba(255, 107, 53, 0.12);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: #FF6B35;
}

.badge-next {
    background: rgba(87, 198, 201, 0.08);
    border: 1px solid rgba(87, 198, 201, 0.25);
    color: #57C6C9;
}

.badge-future {
    background: rgba(87, 198, 201, 0.04);
    border: 1px solid rgba(87, 198, 201, 0.15);
    color: #7a7a7a;
}

.loop-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-radius: 10px;
    padding: 30px;
    max-width: 700px;
    margin: 0 auto 60px auto;
    text-align: left;
}

.loop-box pre {
    color: #57C6C9;
    font-family: monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    white-space: pre-wrap;
    margin: 0;
}

.footer {
    background-color: #312d2d;
    color: #ccc;
    text-align: center;
    padding: 30px;
    font-size: 1rem;
    border-top: 1px solid #4a4545;
    margin-top: 60px;
}

.footer a {
    color: #57C6C9;
    text-decoration: none;
}

.footer a:hover {
    color: #FF6B35;
}

@media(max-width:900px) {
    .card {
        width: calc(50% - 20px)
    }

    .challenge-card {
        width: 100%
    }

    .header {
        padding: 20px
    }
}

@media(max-width:600px) {
    .card {
        width: 100%
    }

    h1 {
        font-size: 2.2rem
    }
}

/* --- bees-in-the-tree.html --- */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #282424;
    color: #a0aab2;
}

.header {
    background-color: #312d2d;
    padding: 20px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #4a4545;
}

.header h2 {
    margin: 0;
    font-size: 24px;
    letter-spacing: 2px;
    color: #d2dfec;
}

.header a {
    color: #57C6C9;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.header a:hover {
    color: #FF6B35;
    transform: scale(1.03);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

h1 {
    color: #d2dfec;
    font-size: 3rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    margin-top: 0;
}

.subtitle {
    color: #57C6C9;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.status-line {
    color: #a0aab2;
    font-style: italic;
    margin-bottom: 20px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background-color: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: #FF6B35;
    font-style: normal;
    font-size: 0.85rem;
    font-weight: bold;
    padding: 4px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.blink {
    width: 7px;
    height: 7px;
    background: #FF6B35;
    border-radius: 50%;
    animation: blink 1.8s infinite;
    display: inline-block;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0.3
    }
}

.desc {
    color: #a0aab2;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.section-title {
    color: #d2dfec;
    font-size: 2rem;
    margin-bottom: 40px;
    margin-top: 80px;
    border-bottom: solid 2px #57C6C9;
    display: inline-block;
    padding-bottom: 10px;
    text-transform: uppercase;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.tag {
    color: #d2dfec;
    background-color: #353131;
    border: 1px solid #4a4545;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-family: monospace;
}

.scope-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-left: 5px solid #57C6C9;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 60px;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.scope-box p {
    margin: 0;
    color: #d2dfec;
    font-size: 1.1rem;
    line-height: 1.6;
}

.story-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-left: 5px solid #FF6B35;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 60px;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.story-box p {
    margin: 0 0 16px 0;
    color: #a0aab2;
    font-size: 1rem;
    line-height: 1.75;
    font-style: italic;
}

.story-box p:last-child {
    margin-bottom: 0;
}

.story-box .story-label {
    color: #FF6B35;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: block;
}

.cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    transition: all 0.3s ease;
    width: calc(33.333% - 20px);
    box-sizing: border-box;
    text-align: left;
}

.card:hover {
    background-color: #312d2d;
    transform: scale(1.02);
    border: 1px solid #FF6B35;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}

.card h3 {
    color: #d2dfec;
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 15px;
}

.card p {
    color: #a0aab2;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.card .card-icon {
    font-size: 1.6rem;
    margin-bottom: 14px;
    display: block;
}

.screenshot {
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid #4a4545;
    margin-top: 20px;
    margin-bottom: 20px;
    display: block;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 60px;
}

.screenshot-grid img {
    width: 100%;
    border-radius: 10px;
    border: 1px solid #4a4545;
    object-fit: cover;
}

.screenshot-grid .caption {
    color: #7a7a7a;
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-align: center;
    margin-top: 6px;
}

.screenshot-grid .img-wrap {
    display: flex;
    flex-direction: column;
}

.challenge-card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    border-left: 5px solid #FF6B35;
    transition: all 0.3s ease;
    width: calc(50% - 20px);
    box-sizing: border-box;
    text-align: left;
}

.challenge-card:hover {
    background-color: #312d2d;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.15);
}

.challenge-card h3 {
    color: #FF6B35;
    font-size: 1rem;
    margin-top: 0;
    margin-bottom: 12px;
}

.challenge-card p {
    color: #a0aab2;
    font-size: 0.93rem;
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.challenge-solution {
    color: #57C6C9;
    font-size: 0.88rem;
    font-style: italic;
    border-top: 1px solid #4a4545;
    padding-top: 10px;
    margin-top: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 60px;
    text-align: left;
}

thead th {
    background: #353131;
    color: #57C6C9;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 12px 16px;
    border-bottom: 2px solid #57C6C9;
}

tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid #4a4545;
    color: #a0aab2;
    font-size: 0.9rem;
}

tbody tr:hover td {
    background: #353131;
}

tbody td:first-child {
    color: #d2dfec;
    font-weight: 600;
}

.iap-tag {
    display: inline-block;
    background: rgba(87, 198, 201, 0.08);
    border: 1px solid rgba(87, 198, 201, 0.25);
    color: #57C6C9;
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 3px;
    font-family: monospace;
    margin-left: 6px;
}

.roadmap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto 60px auto;
    text-align: left;
}

.phase-row {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-radius: 10px;
    padding: 22px 26px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.phase-row:hover {
    border-color: #57C6C9;
}

.phase-row.active {
    border-left: 5px solid #FF6B35;
}

.phase-num {
    font-size: 2rem;
    font-weight: 800;
    color: rgba(87, 198, 201, 0.2);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.phase-text h3 {
    color: #d2dfec;
    font-size: 0.97rem;
    margin: 0 0 6px 0;
}

.phase-text h3 span {
    color: #57C6C9;
}

.phase-text p {
    color: #a0aab2;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.phase-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.badge-active {
    background: rgba(255, 107, 53, 0.12);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: #FF6B35;
}

.badge-next {
    background: rgba(87, 198, 201, 0.08);
    border: 1px solid rgba(87, 198, 201, 0.25);
    color: #57C6C9;
}

.badge-future {
    background: rgba(87, 198, 201, 0.04);
    border: 1px solid rgba(87, 198, 201, 0.15);
    color: #7a7a7a;
}

.loop-box {
    background-color: #353131;
    border: 1px solid #4a4545;
    border-radius: 10px;
    padding: 30px;
    max-width: 700px;
    margin: 0 auto 60px auto;
    text-align: left;
}

.loop-box pre {
    color: #57C6C9;
    font-family: monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    white-space: pre-wrap;
    margin: 0;
}

.team-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.team-card {
    background-color: #353131;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #4a4545;
    width: calc(33.333% - 20px);
    box-sizing: border-box;
    text-align: center;
}

.team-card .team-icon {
    font-size: 2rem;
    margin-bottom: 14px;
    display: block;
}

.team-card h3 {
    color: #d2dfec;
    font-size: 1rem;
    margin: 0 0 6px 0;
}

.team-card .team-role {
    color: #57C6C9;
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.team-card p {
    color: #a0aab2;
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 0;
}

.footer {
    background-color: #312d2d;
    color: #ccc;
    text-align: center;
    padding: 30px;
    font-size: 1rem;
    border-top: 1px solid #4a4545;
    margin-top: 60px;
}

.footer a {
    color: #57C6C9;
    text-decoration: none;
}

.footer a:hover {
    color: #FF6B35;
}

@media(max-width:900px) {

    .card,
    .team-card {
        width: calc(50% - 20px)
    }

    .challenge-card {
        width: 100%
    }

    .header {
        padding: 20px
    }

    .screenshot-grid {
        grid-template-columns: 1fr
    }
}

@media(max-width:600px) {

    .card,
    .team-card {
        width: 100%
    }

    h1 {
        font-size: 2.2rem
    }
}