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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #0f172a;
    color: #f8fafc;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 60px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    font-size: 22px;
    font-weight: 700;
}

nav ul {
    display: flex;
    gap: 30px;
    list-style: none;
}

nav ul li a {
    position: relative;
    color: #cbd5e1;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #ffffff;
}

nav ul li a.active {
    color: #38bdf8;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    margin: 5px 0;
    background: #f8fafc;
    transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

main {
    min-height: 100vh;
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 60px 80px;
    overflow: hidden;
    background: #0f172a;
}

/* Background image */

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

/* Gradient overlay */

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;

    background: linear-gradient(
        90deg,
        rgba(15, 23, 42, 0.98) 0%,
        rgba(15, 23, 42, 0.92) 20%,
        rgba(15, 23, 42, 0.72) 38%,
        rgba(15, 23, 42, 0.35) 58%,
        rgba(15, 23, 42, 0.05) 78%,
        rgba(15, 23, 42, 0) 100%
    );
}

/* Additional dark layer at bottom */

.hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;

    background: linear-gradient(
        0deg,
        rgba(15, 23, 42, 0.35) 0%,
        transparent 35%
    );
}

/* Hero content */

.hero-content {
    position: relative;
    z-index: 2;

    max-width: 800px;
}

.hero-label {
    margin-bottom: 25px;

    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;

    color: #38bdf8;
}

.hero h1 {
    margin-bottom: 30px;

    font-size: clamp(52px, 7vw, 100px);
    line-height: 0.98;
    letter-spacing: -2px;
    font-weight: 700;
}

.hero h1 span {
    color: #38bdf8;
}

.hero p {
    max-width: 650px;

    font-size: 20px;
    line-height: 1.7;

    color: #cbd5e1;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.btn {
    display: inline-block;
    padding: 13px 25px;
    border-radius: 6px;
    transition: 0.3s;
}

.btn-primary {
    background: #38bdf8;
    color: #0f172a;
    font-weight: 600;
}

.btn-primary:hover {
    background: #7dd3fc;
}

.btn-outline {
    border: 1px solid #475569;
    color: #f8fafc;
}

.btn-outline:hover {
    border-color: #94a3b8;
}

footer {
    padding: 30px 60px;
    border-top: 1px solid #1e293b;
    color: #64748b;
}

/* ========================================
   STATS SECTION
======================================== */

.stats-section {
    position: relative;
    padding: 30px 60px 45px;
    background: #0f172a;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1200px;
    margin: 0 auto;
    border: 1px solid #1e3a5f;
    border-radius: 5px;
    overflow: hidden;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 110px;
    padding: 25px 30px;
    border-right: 1px solid #1e3a5f;

    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

.stat-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-item:nth-child(1) {
    transition-delay: 0s;
}

.stat-item:nth-child(2) {
    transition-delay: 0.1s;
}

.stat-item:nth-child(3) {
    transition-delay: 0.2s;
}

.stat-item:nth-child(4) {
    transition-delay: 0.3s;
}

.stat-item:last-child {
    border-right: none;
}

.stat-icon {
    flex-shrink: 0;
    width: 45px;
    font-size: 32px;
    line-height: 1;
    text-align: center;
    color: #38bdf8;
}

.stat-icon svg {
    width: 42px;
    height: 42px;
    display: block;
    margin: 0 auto;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-content strong {
    margin-bottom: 3px;
    font-size: 28px;
    line-height: 1;
    font-weight: 700;
    color: #f8fafc;
}

.stat-content span {
    margin-bottom: 4px;
    font-size: 13px;
    color: #e2e8f0;
}

.stat-content small {
    font-size: 11px;
    line-height: 1.4;
    color: #64748b;
}

/* ========================================
   SCROLL TO EXPLORE
======================================== */

.scroll-explore {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 35px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.scroll-line {
    width: 90px;
    height: 1px;
    background: #1e3a5f;
}

.scroll-text {
    font-size: 9px;
    letter-spacing: 3px;
    color: #64748b;
    white-space: nowrap;
}

.scroll-mouse {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 15px;
    height: 27px;
    border: 1px solid #38bdf8;
    border-radius: 10px;
}

.scroll-mouse span {
    width: 2px;
    height: 6px;
    margin-top: 5px;
    background: #38bdf8;
    border-radius: 2px;
    animation: scrollMouse 1.8s ease-in-out infinite;
}

@keyframes scrollMouse {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(6px);
        opacity: 0.4;
    }

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

/* ========================================
   ABOUT SECTION
======================================== */

.about-section {
    padding: 120px 60px;
    background: #111827;
    scroll-margin-top: 80px;
}

.about-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.about-section .section-header {
    max-width: 850px;
    margin-bottom: 70px;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: start;
}

/* PHOTO */

.about-visual {
    max-width: 480px;
}

.about-photo {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: #0f172a;
    border: 1px solid #1e293b;
}

.about-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            180deg,
            rgba(15, 23, 42, 0.22) 0%,
            rgba(15, 23, 42, 0.16) 35%,
            rgba(15, 23, 42, 0.3) 70%,
            rgba(15, 23, 42, 0.52) 100%
        ),
        linear-gradient(
            90deg,
            rgba(15, 23, 42, 0.18) 0%,
            rgba(15, 23, 42, 0.04) 50%,
            rgba(15, 23, 42, 0.18) 100%
        );
    pointer-events: none;
}

.about-photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center bottom;
    filter: brightness(0.82) saturate(0.88);
}

/* FOCUS */

.about-focus {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #334155;
}

.about-focus > span {
    display: block;
    margin-bottom: 20px;

    font-size: 11px;
    letter-spacing: 3px;
    color: #64748b;
}

.about-focus-list {
    display: flex;
    flex-direction: column;
}

.about-focus-list div {
    display: flex;
    align-items: center;
    gap: 20px;

    padding: 13px 0;
    border-bottom: 1px solid #1e293b;
}

.about-focus-list strong {
    width: 25px;

    font-size: 11px;
    font-weight: 400;
    color: #38bdf8;
}

.about-focus-list span {
    font-size: 15px;
    color: #e2e8f0;
}

/* CONTENT */

.about-content {
    max-width: 650px;
}

.about-content blockquote {
    position: relative;

    margin: 0 0 45px;
    padding-left: 30px;

    font-size: 28px;
    line-height: 1.45;
    font-weight: 400;

    color: #f8fafc;

    border-left: 2px solid #38bdf8;
}

.about-description {
    color: #94a3b8;
    font-size: 17px;
    line-height: 1.9;
}

.about-description p {
    margin: 0 0 25px;
}

/* =========================
   EXPERIENCE
========================= */

.experience-section {
    padding: 120px 60px;
    background: #0f172a;
    scroll-margin-top: 80px;
}

.experience-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.experience-header {
    max-width: 800px;
    margin-bottom: 60px;
}

.section-header h2 {
    margin: 0;

    font-size: clamp(42px, 4vw, 52px);
    line-height: 1.15;
    letter-spacing: -1px;
    font-weight: 500;

    color: #f8fafc;
}

.experience-header h2 {
    max-width: 750px;
}

.experience-group {
    margin-bottom: 60px;
}

.experience-group:last-child {
    margin-bottom: 0;
}

.experience-group-label {
    margin-bottom: 15px;
    font-size: 11px;
    letter-spacing: 3px;
    color: #64748b;
}

.experience-list {
    border-top: 1px solid #334155;
}

.experience-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 60px;
    padding: 28px 0;
    border-bottom: 1px solid #1e293b;
}

.experience-meta {
    padding-top: 5px;
}

.experience-meta span {
    font-size: 13px;
    letter-spacing: 1px;
    color: #64748b;
}

.experience-main {
    max-width: 700px;
}

.experience-main h3 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.2;
    font-weight: 500;
    color: #f8fafc;
}

.experience-company {
    margin-bottom: 20px;
    font-size: 15px;
    color: #38bdf8;
}

.experience-main p {
    margin: 0;
    max-width: 680px;
    font-size: 16px;
    line-height: 1.8;
    color: #94a3b8;
}

.experience-current {
    padding-top: 36px;
    padding-bottom: 36px;
}

.experience-current .experience-main h3 {
    font-size: 32px;
}

.experience-current .experience-meta span {
    color: #38bdf8;
}

@media (max-width: 768px) {
    .stats-section {
        padding: 20px 30px 40px;
    }

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

    .stat-item {
        min-height: 100px;
        padding: 20px;
        gap: 15px;
        border-right: 1px solid #1e3a5f;
        border-bottom: 1px solid #1e3a5f;
    }

    .stat-item:nth-child(2) {
        border-right: none;
    }

    .stat-item:nth-child(3),
    .stat-item:nth-child(4) {
        border-bottom: none;
    }

    .stat-icon {
        width: 35px;
        font-size: 26px;
    }

    .stat-icon svg {
        width: 32px;
        height: 32px;
    }

    .stat-content strong {
        font-size: 24px;
    }

    .stat-content span {
        font-size: 12px;
    }

    .stat-content small {
        font-size: 10px;
    }

    .scroll-explore {
        gap: 12px;
        margin-top: 30px;
    }

    .scroll-line {
        width: 40px;
    }

    .scroll-text {
        font-size: 8px;
        letter-spacing: 2px;
    }

    /* Experience */

    .experience-section {
        padding: 90px 30px;
    }

    .experience-header {
        margin-bottom: 55px;
    }

    .experience-group {
        margin-bottom: 60px;
    }

    .experience-group-label {
        margin-bottom: 20px;
    }

    .experience-item {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 30px 0;
    }

    .experience-meta {
        padding-top: 0;
    }

    .experience-meta span {
        font-size: 12px;
    }

    .experience-main h3 {
        font-size: 25px;
    }

    .experience-current .experience-main h3 {
        font-size: 28px;
    }

    .experience-company {
        margin-bottom: 15px;
    }

    .experience-main p {
        font-size: 16px;
        line-height: 1.8;
    }
}

.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.projects-section {
    padding: 120px 60px;
    background: #111827;
    scroll-margin-top: 80px;
}

.section-intro {
    max-width: 650px;
    margin-top: 25px;
    font-size: 18px;
    line-height: 1.7;
    color: #94a3b8;
}

.projects-list {
    max-width: 1200px;
}

.project-feature {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 70px;
    align-items: center;

    color: inherit;
    text-decoration: none;
}

.project-image {
    background: #f8fafc;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.project-feature:hover .project-image img {
    transform: scale(1.03);
}

.project-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    height: 100%;

    color: #64748b;
    font-size: 20px;
}

.project-info {
    max-width: 500px;
}

.project-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;

    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #64748b;
}

.project-info h3 {
    margin: 0 0 20px;

    font-size: clamp(36px, 5vw, 56px);
    line-height: 1;
    font-weight: 500;

    color: #f8fafc;
}

.project-description {
    margin: 0 0 25px;

    font-size: 16px;
    line-height: 1.8;
    color: #94a3b8;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 30px;

    font-size: 14px;
    color: #38bdf8;

    transition: gap 0.3s ease;
}

.project-feature:hover .project-link {
    gap: 15px;
}

.projects-empty {
    color: #64748b;
}

@media (max-width: 768px) {
    .projects-section {
        padding: 90px 30px;
    }

    .section-intro {
        font-size: 16px;
    }

    .project-feature {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .project-image {
        aspect-ratio: 16 / 10;
    }

    .project-info h3 {
        font-size: 40px;
    }

    .project-description {
        font-size: 15px;
    }

    .project-link {
        margin-top: 25px;
    }
}

.blog-section {
    padding: 120px 60px;
    background: #0f172a;
}

.blog-list {
    max-width: 1200px;
}

.blog-feature {
    display: block;

    padding: 45px 0;

    border-top: 1px solid #334155;

    color: inherit;
    text-decoration: none;

    transition: padding-left 0.3s ease;
}

.blog-feature:last-child {
    border-bottom: 1px solid #334155;
}

.blog-feature:hover {
    padding-left: 15px;
}

.blog-feature-content {
    max-width: 850px;
}

.blog-meta {
    display: flex;
    gap: 20px;

    margin-bottom: 20px;

    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;

    color: #64748b;
}

.blog-feature h3 {
    margin: 0 0 20px;

    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.1;
    font-weight: 500;

    color: #f8fafc;
}

.blog-feature p {
    max-width: 750px;

    margin: 0;

    font-size: 16px;
    line-height: 1.8;

    color: #94a3b8;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 25px;

    font-size: 14px;

    color: #38bdf8;

    transition: gap 0.3s ease;
}

.blog-feature:hover .blog-link {
    gap: 15px;
}

.blog-view-all {
    margin-top: 50px;
}

.blog-empty {
    color: #64748b;
}

@media (max-width: 768px) {
    .blog-section {
        padding: 90px 30px;
    }

    .blog-feature {
        padding: 35px 0;
    }

    .blog-feature:hover {
        padding-left: 0;
    }

    .blog-feature h3 {
        font-size: 32px;
    }

    .blog-feature p {
        font-size: 15px;
        line-height: 1.7;
    }

    .blog-meta {
        font-size: 11px;
    }

    .blog-view-all {
        margin-top: 40px;
    }
}

/* =========================
   BLOG DETAIL
========================= */

.blog-detail {
    min-height: 100vh;
    padding: 95px 30px 80px;
    background: #111827;
}

.blog-detail-inner {
    max-width: 780px;
    margin: 0 auto;
}

.blog-detail-category {
    color: #38bdf8;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.blog-detail-excerpt {
    font-size: 23px;
    line-height: 1.55;
    color: #e2e8f0;
    border-left: 3px solid #38bdf8;
    padding-left: 25px;
    margin-bottom: 40px;
}

.blog-detail-content {
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.8;
}

.blog-detail-content p {
    margin: 0 0 18px;
}

.blog-detail-content h2 {
    margin: 38px 0 14px;

    font-family: Arial, Helvetica, sans-serif;

    font-size: 26px;
    line-height: 1.3;
    letter-spacing: -0.2px;
    font-weight: 600;

    color: #e0e3e8;
}

.blog-detail .btn {
    display: inline-block;
    margin-top: 40px;
}

/* =========================
   BLOG LIST
========================= */

.blog-list-section {
    min-height: 100vh;
    padding: 160px 60px 120px;
    background: #111827;
}

.blog-list-header {
    max-width: 850px;
    margin-bottom: 80px;
}

.blog-list-header > span {
    display: block;

    margin-bottom: 25px;

    font-size: 13px;
    letter-spacing: 3px;

    color: #64748b;
}

.blog-list-header h1 {
    margin: 0 0 30px;

    font-size: clamp(52px, 7vw, 90px);
    line-height: 0.98;
    letter-spacing: -2px;
    font-weight: 500;

    color: #f8fafc;
}

.blog-list-header p {
    max-width: 700px;

    margin: 0;

    font-size: 19px;
    line-height: 1.8;

    color: #94a3b8;
}

.blog-list-grid {
    max-width: 1200px;
}

.blog-list-card {
    display: block;

    padding: 45px 0;

    border-top: 1px solid #334155;

    color: inherit;
    text-decoration: none;

    transition: padding-left 0.3s ease;
}

.blog-list-card:last-child {
    border-bottom: 1px solid #334155;
}

.blog-list-card:hover {
    padding-left: 15px;
}

.blog-list-card-top {
    display: flex;
    align-items: center;
    gap: 20px;

    margin-bottom: 20px;
}

.blog-list-category {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;

    color: #38bdf8;
}

.blog-list-date {
    font-size: 12px;
    letter-spacing: 1px;

    color: #64748b;
}

.blog-list-card h2 {
    max-width: 850px;

    margin: 0 0 20px;

    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.1;
    font-weight: 500;

    color: #f8fafc;
}

.blog-list-card p {
    max-width: 750px;

    margin: 0;

    font-size: 16px;
    line-height: 1.8;

    color: #94a3b8;
}

.blog-list-read {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 25px;

    font-size: 14px;

    color: #38bdf8;

    transition: gap 0.3s ease;
}

.blog-list-card:hover .blog-list-read {
    gap: 15px;
}

.blog-list-empty {
    color: #64748b;
}

@media (max-width: 768px) {
    .blog-list-section {
        padding: 120px 30px 80px;
    }

    .blog-list-header {
        margin-bottom: 55px;
    }

    .blog-list-header h1 {
        font-size: 48px;
        letter-spacing: -1px;
    }

    .blog-list-header p {
        font-size: 16px;
        line-height: 1.7;
    }

    .blog-list-card {
        padding: 35px 0;
    }

    .blog-list-card:hover {
        padding-left: 0;
    }

    .blog-list-card h2 {
        font-size: 32px;
    }

    .blog-list-card p {
        font-size: 15px;
        line-height: 1.7;
    }

    .blog-list-card-top {
        gap: 15px;
    }

    .blog-list-category,
    .blog-list-date {
        font-size: 11px;
    }
}

/* =========================
   PROJECT DETAIL
========================= */

.project-detail {
    min-height: 100vh;
    padding: 160px 60px 100px;
    background: #111827;
}

.project-detail-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.project-detail-header {
    max-width: 850px;
    margin-bottom: 70px;
}

.project-detail-label {
    margin-bottom: 25px;
    font-size: 13px;
    letter-spacing: 3px;
    color: #64748b;
}

.project-detail-header h1 {
    margin: 0 0 30px;

    font-size: clamp(56px, 8vw, 100px);
    line-height: 0.95;
    letter-spacing: -2px;
    font-weight: 500;

    color: #f8fafc;
}

.project-detail-description {
    max-width: 750px;
    margin: 0;

    font-size: 20px;
    line-height: 1.7;

    color: #94a3b8;
}

.project-detail-meta {
    display: flex;
    gap: 60px;
    margin-top: 40px;
}

.project-detail-meta div {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-detail-meta span {
    font-size: 11px;
    letter-spacing: 2px;
    color: #64748b;
}

.project-detail-meta strong {
    font-size: 15px;
    font-weight: 400;
    color: #e2e8f0;
}

.project-detail-image {
    width: 100%;
    margin-bottom: 90px;

    overflow: hidden;

    background: #0f172a;
    border: 1px solid #1e293b;
}

.project-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.project-detail-content {
    max-width: 950px;
}

.project-detail-section {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 50px;

    padding: 45px 0;

    border-top: 1px solid #1e293b;
}

.project-detail-section:last-child {
    padding-bottom: 10px;
}

.project-detail-section-label {
    font-size: 12px;
    letter-spacing: 2px;
    color: #64748b;
}

.project-detail-section-content {
    max-width: 700px;
}

.project-detail-section-content p {
    margin: 0;
    max-width: 680px;
    font-size: 18px;
    line-height: 1.85;
    color: #94a3b8;
}

.project-detail-section .technology-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-detail-actions {
    display: flex;
    gap: 15px;
    margin-top: 45px;
    padding-top: 35px;
    border-top: 1px solid #1e293b;
}

.technology-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.technology-tag {
    display: inline-block;

    padding: 8px 14px;

    border: 1px solid #334155;
    border-radius: 5px;

    background: #111827;

    color: #cbd5e1;

    font-size: 13px;
    line-height: 1.4;

    transition: 0.3s;
}

.technology-tag:hover {
    border-color: #38bdf8;
    color: #38bdf8;
}

/* =========================
   PROJECT DETAIL RESPONSIVE
========================= */

@media (max-width: 768px) {
    .project-detail {
        padding: 120px 30px 80px;
    }

    .project-detail-header {
        margin-bottom: 50px;
    }

    .project-detail-header h1 {
        font-size: 52px;
        letter-spacing: -1px;
    }

    .project-detail-description {
        font-size: 17px;
        line-height: 1.7;
    }

    .project-detail-meta {
        gap: 35px;
        margin-top: 30px;
    }

    .project-detail-image {
        margin-bottom: 60px;
    }

    .project-detail-section {
        grid-template-columns: 1fr;
        gap: 20px;

        padding: 35px 0;
    }

    .project-detail-section-content p {
        font-size: 16px;
        line-height: 1.8;
    }

    .project-detail-actions {
        flex-direction: column;
        align-items: stretch;

        margin-top: 40px;
    }

    .project-detail-actions .btn {
        text-align: center;
    }
}

/* =========================
   CONTACT
========================= */

.contact-section {
    padding: 150px 60px;
    background: #111827;
}

.contact-inner {
    max-width: 1000px;
}

.contact-label {
    margin-bottom: 25px;

    font-size: 13px;
    letter-spacing: 3px;

    color: #64748b;
}

.contact-inner h2 {
    max-width: 850px;

    margin: 0 0 30px;

    font-size: clamp(48px, 7vw, 88px);
    line-height: 1;
    letter-spacing: -2px;
    font-weight: 500;

    color: #f8fafc;
}

.contact-inner > p {
    max-width: 650px;

    margin: 0;

    font-size: 18px;
    line-height: 1.8;

    color: #94a3b8;
}

.contact-email {
    margin-top: 35px;

    font-size: 18px;

    color: #38bdf8;
}

.contact-actions {
    display: flex;
    gap: 15px;

    margin-top: 35px;
}

@media (max-width: 768px) {
    .contact-section {
        padding: 100px 30px;
    }

    .contact-inner h2 {
        font-size: 48px;
        letter-spacing: -1px;
    }

    .contact-inner > p {
        font-size: 16px;
        line-height: 1.7;
    }

    .contact-email {
        font-size: 16px;
    }

    .contact-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-actions .btn {
        text-align: center;
    }
}

/* =========================
   FOOTER
========================= */

footer {
    padding: 60px;
    border-top: 1px solid #1e293b;
    background: #0f172a;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;

    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-logo {
    font-size: 22px;
    font-weight: 700;
}

.footer-brand p {
    margin-top: 8px;
    color: #64748b;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: #94a3b8;
    transition: 0.3s;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 50px auto 0;

    padding-top: 25px;
    border-top: 1px solid #1e293b;

    display: flex;
    justify-content: space-between;
    gap: 20px;

    color: #64748b;
    font-size: 13px;
}

@media (max-width: 768px) {
    footer {
        padding: 50px 30px;
    }

    .footer-inner {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 20px;
    }

    .footer-bottom {
        flex-direction: column;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 30px;
    }

    nav {
        align-items: flex-start;
    }

    nav .logo {
        font-size: 20px;
        line-height: 1.3;
        max-width: 120px;
    }

    nav ul {
        gap: 18px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    nav ul li a {
        font-size: 14px;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        position: relative;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        width: 220px;
        padding: 15px 0;
        background: #0f172a;
        border: 1px solid #1e293b;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        display: block;
        padding: 12px 20px;
    }

    .nav-menu li a:hover {
        background: #111827;
    }

    .about-section {
        padding: 90px 30px;
    }

    .about-section .section-header {
        margin-bottom: 50px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-visual {
        max-width: 100%;
    }

    .about-photo {
        aspect-ratio: 4 / 5;
    }

    .about-content {
        max-width: 100%;
    }

    .about-content blockquote {
        margin-bottom: 35px;
        padding-left: 20px;
        font-size: 23px;
        line-height: 1.5;
    }

    .about-description {
        font-size: 16px;
        line-height: 1.8;
    }

    .about-focus {
        margin-top: 25px;
    }

    .about-focus-list div {
        padding: 12px 0;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 120px 30px 70px;
    }

    .hero-background {
        position: absolute;
        inset: 0;
    }

    .hero-background img {
        width: 100%;
        height: 100%;
        display: block;
        object-fit: cover;
        object-position: 25% center;
    }

    .hero-overlay {
        background:
            linear-gradient(
                90deg,
                rgba(15, 23, 42, 0.96) 0%,
                rgba(15, 23, 42, 0.88) 35%,
                rgba(15, 23, 42, 0.58) 65%,
                rgba(15, 23, 42, 0.25) 100%
            ),
            linear-gradient(
                180deg,
                rgba(15, 23, 42, 0.9) 0%,
                rgba(15, 23, 42, 0.45) 55%,
                rgba(15, 23, 42, 0.3) 100%
            );
    }

    .hero-overlay::after {
        background: linear-gradient(
            0deg,
            rgba(15, 23, 42, 0.3) 0%,
            transparent 45%
        );
    }

    .hero-content {
        width: 100%;
        max-width: 520px;
    }

    .hero-label {
        margin-bottom: 20px;
        font-size: 11px;
        letter-spacing: 3px;
    }

    .hero h1 {
        margin-bottom: 25px;
        font-size: clamp(42px, 11vw, 62px);
        line-height: 1;
        letter-spacing: -1px;
    }

    .hero p {
        max-width: 600px;

        font-size: 17px;
        line-height: 1.7;
    }

    .hero-buttons {
        margin-top: 30px;
        gap: 12px;
        flex-wrap: wrap;
    }
}

/* =========================================================
   BLOG READING EXPERIENCE
   Editorial / Long-form Article
========================================================= */

.blog-detail {
    min-height: 100vh;
    padding: 95px 30px 80px;
    background: #111827;
}

.blog-detail-inner {
    max-width: 760px;
    margin: 0 auto;
}

/* Category */

.blog-detail-category {
    margin-bottom: 18px;

    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;

    color: #7dd3fc;
}

/* Article title */

.blog-detail h1 {
    margin: 0 0 16px;

    font-size: clamp(42px, 4.5vw, 50px);
    line-height: 1.12;
    letter-spacing: -0.8px;
    font-weight: 600;

    color: #e2e5ea;
}

.blog-detail-views {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-detail-view-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Date / metadata */

.blog-detail-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #64748b;
    font-size: 14px;
    line-height: 1;
}

.blog-detail-meta > span {
    display: inline-flex;
    align-items: center;
}

/* Intro / excerpt */

.blog-detail-excerpt {
    margin: 0 0 42px;
    padding-left: 20px;

    border-left: 2px solid #4b6b7d;

    font-size: 19px;
    line-height: 1.75;

    color: #aeb8c6;
}

/* Main article */

.blog-detail-content {
    max-width: 720px;

    color: #b8c1ce;

    font-family: Georgia, 'Times New Roman', serif;

    font-size: 18px;
    line-height: 1.8;
}

/* Paragraph */

.blog-detail-content p {
    margin: 0 0 18px;
}

/* Article headings */

.blog-detail-content h2 {
    margin: 38px 0 14px;

    font-family: Arial, Helvetica, sans-serif;

    font-size: 26px;
    line-height: 1.3;
    letter-spacing: -0.2px;
    font-weight: 600;

    color: #e0e3e8;
}

.blog-detail-content h3 {
    margin: 32px 0 12px;

    font-family: Arial, Helvetica, sans-serif;

    font-size: 22px;
    line-height: 1.35;
    font-weight: 600;

    color: #d9dee6;
}

/* Lists */

.blog-detail-content ul,
.blog-detail-content ol {
    margin: 0 0 24px;
    padding-left: 28px;
}

.blog-detail-content li {
    margin-bottom: 8px;
}

/* Links */

.blog-detail-content a {
    color: #7dd3fc;
    text-decoration: underline;
    text-decoration-color: rgba(125, 211, 252, 0.35);
    text-underline-offset: 3px;
}

/* Strong text */

.blog-detail-content strong {
    color: #d9dee6;
    font-weight: 600;
}

/* Blockquote */

.blog-detail-content blockquote {
    margin: 30px 0;
    padding: 5px 0 5px 22px;

    border-left: 2px solid #475569;

    color: #aeb8c6;
    font-style: italic;
}

/* Back button */

.blog-detail .btn {
    display: inline-block;
    margin-top: 35px;
}

/* =========================================================
   BLOG DETAIL - MOBILE
========================================================= */

@media (max-width: 768px) {
    .blog-detail {
        padding: 100px 24px 60px;
    }

    .blog-detail-inner {
        max-width: 100%;
    }

    .blog-detail h1 {
        font-size: 38px;
        line-height: 1.15;
        letter-spacing: -0.5px;
    }

    .blog-detail-excerpt {
        margin-bottom: 35px;
        padding-left: 16px;

        font-size: 18px;
        line-height: 1.7;
    }

    .blog-detail-content {
        font-size: 17px;
        line-height: 1.8;
    }

    .blog-detail-content h2 {
        margin-top: 36px;
        font-size: 25px;
    }

    .blog-detail-content h3 {
        margin-top: 28px;
        font-size: 21px;
    }
}

.blog-detail-actions {
    margin-top: 18px;
    margin-bottom: 28px;
}

.blog-like-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border: 1px solid #334155;
    border-radius: 7px;
    background: transparent;
    color: #64748b;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition:
        color 0.2s ease,
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.blog-like-btn:hover {
    color: #94a3b8;
    border-color: #475569;
    background-color: rgba(255, 255, 255, 0.03);
}

.blog-like-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.blog-like-count {
    font-weight: 500;
}

.blog-like-btn.is-liked {
    color: #ef4444;
    border-color: #ef4444;
}

.blog-like-btn.is-liked .blog-like-icon {
    fill: #ef4444;
    stroke: #ef4444;
}

.blog-detail-likes {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-detail-like-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* =====================================================
   Blog Comments
   ===================================================== */

.blog-comments {
    margin-top: 56px;
    margin-bottom: 48px;
    max-width: 760px;
}

.blog-comments-header {
    margin-bottom: 24px;
}

.blog-comments-header h2 {
    margin: 0;
    font-size: 28px;
    line-height: 1.2;
}

.blog-comment-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.blog-comment-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-comment-field label {
    font-size: 14px;
    font-weight: 500;
    color: #cbd5e1;
}

.blog-comment-input {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 13px;
    border: 1px solid #334155;
    border-radius: 7px;
    background-color: #0f172a;
    color: #e2e8f0;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.5;
    outline: none;
    transition:
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.blog-comment-input::placeholder {
    color: #64748b;
}

.blog-comment-input:focus {
    border-color: #475569;
    background-color: #111827;
}

textarea.blog-comment-input {
    min-height: 140px;
    resize: vertical;
}

.blog-comment-error {
    color: #f87171;
    font-size: 13px;
}

.blog-comment-form .btn {
    align-self: flex-start;
}

.blog-comments-list {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.blog-comment {
    padding: 20px 0;
    border-top: 1px solid #1e293b;
}

.blog-comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 10px;
}

.blog-comment-name {
    font-size: 15px;
    font-weight: 600;
    color: #e2e8f0;
}

.blog-comment-date {
    font-size: 13px;
    color: #64748b;
}

.blog-comment-content {
    color: #94a3b8;
    font-size: 15px;
    line-height: 1.7;
}

.blog-no-comments {
    margin-top: 40px;
    color: #64748b;
    font-size: 14px;
}

.blog-comment-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 1px solid #475569;
    border-radius: 7px;
    background: transparent;
    color: #e2e8f0;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    width: auto;
    align-self: flex-start;
    transition:
        color 0.2s ease,
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.blog-comment-submit:hover {
    color: #ffffff;
    border-color: #64748b;
    background-color: rgba(255, 255, 255, 0.04);
}

.blog-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border: 1px solid #334155;
    border-radius: 7px;
    background: transparent;
    color: #64748b;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition:
        color 0.2s ease,
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.blog-share-btn:hover {
    color: #94a3b8;
    border-color: #475569;
    background-color: rgba(255, 255, 255, 0.03);
}

.blog-share-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.blog-messages {
    max-width: 760px;
    margin: 0 auto 24px;

    animation: blogMessageAppear 0.45s ease-out;
}

@keyframes blogMessageAppear {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

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

.blog-message {
    padding: 12px 16px;
    border: 1px solid #334155;
    border-radius: 7px;
    color: #94a3b8;
    font-size: 14px;
}

.blog-message-success {
    border-color: #22c55e;
    color: #86efac;
}

/* Blog article cover images */

.blog-list-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 22px;
    background: #172033;
}

.blog-list-card-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.blog-list-card:hover .blog-list-card-image img {
    transform: scale(1.04);
}

.blog-detail-image {
    width: 100%;
    margin: 28px 0;
    overflow: hidden;
    border-radius: 12px;
    background: #172033;
}

.blog-detail-image img {
    display: block;
    width: 100%;
    max-height: 560px;
    object-fit: cover;
}
