/* ============================
   CMT MEDYA — site.css
   Dark Navy + Blue Accent Theme
   ============================ */

:root {
    --navy-900: #060a14;
    --navy-800: #0a0e1a;
    --navy-700: #0d1422;
    --navy-600: #11192e;
    --navy-500: #1a2540;
    --blue-400: #378add;
    --blue-300: #5fa3e8;
    --blue-200: #a8ccf0;
    --blue-100: #ddeeff;
    --purple-400: #7f77dd;
    --green-400: #3b9e6e;
    --orange-400: #e0922a;
    --white: #ffffff;
    --text-primary: #eef2ff;
    --text-secondary: #8899bb;
    --text-muted: #4a5a7a;
    --border: rgba(55, 138, 221, 0.15);
    --border-hover: rgba(55, 138, 221, 0.35);
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--navy-900);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* =================== NAV =================== */
.nav-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(6, 10, 20, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo-badge {
    width: 40px;
    height: 40px;
    background: var(--navy-600);
    border: 1.5px solid var(--border-hover);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 13px;
    color: var(--blue-300);
    letter-spacing: 0.5px;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo-main {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--white);
    line-height: 1;
}

.nav-logo-sub {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}

    .nav-link:hover {
        color: var(--white);
        background: rgba(55,138,221,0.08);
    }

.nav-link-cta {
    background: var(--blue-400);
    color: var(--white) !important;
    font-weight: 500;
}

    .nav-link-cta:hover {
        background: var(--blue-300);
    }

/* =================== HERO =================== */
.hero {
    position: relative;
    overflow: hidden;
    padding: 100px 32px 80px;
    background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-700) 50%, var(--navy-900) 100%);
}

.hero-bg-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(55,138,221,0.12) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.hero-glow-1 {
    width: 400px;
    height: 400px;
    background: rgba(55,138,221,0.1);
    top: -100px;
    right: -50px;
}

.hero-glow-2 {
    width: 300px;
    height: 300px;
    background: rgba(127,119,221,0.06);
    bottom: -80px;
    left: 100px;
}

.hero-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.htag {
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.htag-blue {
    background: rgba(55,138,221,0.15);
    color: var(--blue-200);
    border: 1px solid rgba(55,138,221,0.3);
}

.htag-orange {
    background: rgba(224,146,42,0.15);
    color: #f5c07a;
    border: 1px solid rgba(224,146,42,0.3);
}

.htag-green {
    background: rgba(59,158,110,0.15);
    color: #7ed4a8;
    border: 1px solid rgba(59,158,110,0.3);
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.hero-divider {
    width: 64px;
    height: 3px;
    background: var(--blue-400);
    border-radius: 2px;
    margin-bottom: 20px;
}

.hero-role {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--blue-300);
    margin-bottom: 8px;
}

.hero-sub {
    font-size: 15px;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 40px;
}

    .hero-sub span {
        margin: 0 10px;
        opacity: 0.35;
    }

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 12px 28px;
    background: var(--blue-400);
    color: var(--white);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition);
    display: inline-block;
}

    .btn-primary:hover {
        background: var(--blue-300);
        transform: translateY(-1px);
    }

.btn-ghost {
    padding: 12px 28px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    transition: color var(--transition), border-color var(--transition);
    display: inline-block;
}

    .btn-ghost:hover {
        color: var(--white);
        border-color: var(--border-hover);
    }

/* =================== PROJECTS =================== */
.projects-section {
    padding: 80px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.projects-inner {
    width: 100%;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* Filter */
.filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 999px;
    font-size: 13px;
    font-family: var(--font-body);
    font-weight: 400;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

    .filter-btn:hover {
        border-color: var(--border-hover);
        color: var(--white);
    }

    .filter-btn.active {
        background: var(--blue-400);
        color: var(--white);
        border-color: var(--blue-400);
        font-weight: 500;
    }

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    display: flex;
    flex-direction: column;
    background: var(--navy-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), opacity 0.2s, box-shadow var(--transition);
    opacity: 0;
    transform: translateY(16px);
}

    .project-card.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .project-card:hover {
        border-color: var(--border-hover);
        transform: translateY(-4px);
        box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    }

/* Card Thumbnail */
.card-thumb {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--navy-600);
}

.card-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

/* iframe preview için */
.card-thumb-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    background: var(--navy-700);
}

.card-thumb-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 1280px;
    height: 800px;
    border: none;
    transform: scale(0.32);
    transform-origin: top left;
    pointer-events: none;
    background: #fff;
    transition: transform 0.4s ease;
}

.project-card:hover .card-thumb-iframe {
    transform: scale(0.34);
}

.project-card:hover .card-thumb-img {
    transform: scale(1.04);
}

.card-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(6,10,20,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.project-card:hover .card-thumb-overlay {
    opacity: 1;
}

.card-preview-btn {
    padding: 10px 24px;
    background: var(--blue-400);
    color: var(--white);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition), transform var(--transition);
    transform: translateY(8px);
}

.project-card:hover .card-preview-btn {
    transform: translateY(0);
}

.card-preview-btn:hover {
    background: var(--blue-300);
}

.card-cat-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 4px 12px;
    background: rgba(6,10,20,0.8);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    color: var(--blue-200);
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
}

/* Card Body */
.card-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    line-height: 1.3;
}

.card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 18px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--blue-300);
    text-decoration: none;
    transition: gap var(--transition), color var(--transition);
    align-self: flex-start;
}

    .card-link:hover {
        color: var(--blue-200);
        gap: 10px;
    }

/* =================== FEATURED (Homepage) =================== */
.featured-section {
    padding: 100px 32px;
    background: var(--navy-900);
    position: relative;
    border-top: 1px solid var(--border);
}

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

.featured-head {
    text-align: center;
    margin-bottom: 56px;
}

.featured-badge {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(55,138,221,0.12);
    border: 1px solid rgba(55,138,221,0.25);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    color: var(--blue-200);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.featured-heading {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -1.5px;
    line-height: 1.05;
    margin: 0 0 16px;
}

    .featured-heading em {
        font-style: italic;
        color: var(--blue-300);
        font-weight: 400;
    }

.featured-sub {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.featured-card {
    background: var(--navy-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

    .featured-card:hover {
        transform: translateY(-6px);
        border-color: var(--border-hover);
        box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    }

.featured-card-preview {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--navy-600);
    border-bottom: 1px solid var(--border);
}

    .featured-card-preview iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 1280px;
        height: 800px;
        border: none;
        transform: scale(0.32);
        transform-origin: top left;
        pointer-events: none;
        background: #fff;
        transition: transform 0.4s ease;
    }

.featured-card:hover .featured-card-preview iframe {
    transform: scale(0.34);
}

.featured-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6,10,20,0.9) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.3s;
}

.featured-card:hover .featured-card-overlay {
    opacity: 1;
}

.featured-card-overlay span {
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: var(--blue-400);
    padding: 8px 18px;
    border-radius: 999px;
}

.featured-card-body {
    padding: 22px 24px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-card-cat {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--blue-300);
    margin-bottom: 10px;
}

.featured-card-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.3px;
    margin: 0 0 10px;
    line-height: 1.3;
}

.featured-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.featured-cta {
    text-align: center;
}

/* =================== FOOTER =================== */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 28px 32px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-muted);
}

.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
}

/* =================== ABOUT =================== */
.about-section {
    padding: 100px 32px;
    border-top: 1px solid var(--border);
}

.about-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 80px;
    align-items: start;
}

.about-badge {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(55,138,221,0.12);
    border: 1px solid rgba(55,138,221,0.25);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    color: var(--blue-200);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.about-heading {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

    .about-heading em {
        font-style: normal;
        color: var(--blue-300);
    }

.about-divider {
    width: 40px;
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 28px;
}

.about-socials {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.social-link {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

    .social-link:hover {
        color: var(--white);
    }

.social-link-cta {
    margin-top: 8px;
    color: var(--blue-300);
    font-weight: 500;
}

.about-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 18px;
}

    .about-text strong {
        color: var(--text-primary);
        font-weight: 500;
    }

.skill-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--navy-600);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-secondary);
    transition: border-color var(--transition), color var(--transition);
}

    .skill-item:hover {
        border-color: var(--border-hover);
        color: var(--text-primary);
    }

.skill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skill-dot-blue {
    background: var(--blue-400);
}

.skill-dot-orange {
    background: var(--orange-400);
}

.skill-dot-green {
    background: var(--green-400);
}

/* =================== STATS =================== */
.stats-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 48px 32px;
    background: var(--navy-800);
}

.stats-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.stat-card {
    flex: 1;
    text-align: center;
    padding: 16px 32px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--border);
    flex-shrink: 0;
}

/* =================== CTA =================== */
.cta-section {
    padding: 120px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-inner {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(55,138,221,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-sub {
    font-size: 12px;
    color: var(--blue-400);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 16px;
}

.cta-heading {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* =================== PROJECTS PAGE =================== */
.projects-page {
    min-height: 100vh;
}

.projects-page-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 80px;
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 56px;
    margin: 0 -32px 48px;
    padding-left: 32px;
    background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 100%);
    border-bottom: 1px solid var(--border);
}

.page-hero-inner {
    position: relative;
}

.back-link {
    display: inline-block;
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 20px;
    transition: color var(--transition);
}

    .back-link:hover {
        color: var(--blue-300);
    }

.page-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 14px;
}

.page-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 480px;
}

/* =================== PREVIEW PAGE =================== */
.preview-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 64px);
    overflow: hidden;
}

.preview-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 52px;
    background: var(--navy-800);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    gap: 12px;
}

.preview-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    flex: 1;
}

.preview-back {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition);
    flex-shrink: 0;
}

    .preview-back:hover {
        color: var(--white);
    }

.preview-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    flex-shrink: 0;
}

.preview-site-info {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--navy-600);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    min-width: 0;
    flex: 1;
    max-width: 480px;
}

.preview-dots {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red {
    background: #ff5f57;
}

.dot-yellow {
    background: #febc2e;
}

.dot-green {
    background: #28c840;
}

.preview-url-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    color: var(--text-muted);
}

.preview-url-text {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.preview-size-btns {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--navy-600);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 3px;
}

.size-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

    .size-btn:hover {
        color: var(--text-primary);
        background: var(--navy-500);
    }

    .size-btn.active {
        background: var(--blue-400);
        color: var(--white);
    }

.preview-open-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition);
}

    .preview-open-btn:hover {
        color: var(--white);
        border-color: var(--border-hover);
    }

.preview-stage {
    flex: 1;
    overflow: auto;
    background: var(--navy-900);
    display: flex;
    justify-content: center;
    padding: 20px;
}

.preview-frame-wrap {
    position: relative;
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: #fff;
    min-height: 400px;
}

.preview-iframe {
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 200px);
    border: none;
    display: block;
}

.preview-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    background: var(--navy-700);
    color: var(--text-secondary);
    font-size: 13px;
}

.preview-spinner {
    width: 28px;
    height: 28px;
    border: 2px solid var(--border);
    border-top-color: var(--blue-400);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.preview-blocked {
    position: absolute;
    inset: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--navy-700);
    color: var(--text-secondary);
    text-align: center;
    padding: 40px;
}

.blocked-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-top: 8px;
}

.blocked-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Mobilde preview topbar sadeleşir */
@media (max-width: 768px) {
    .preview-site-info {
        display: none;
    }

    .preview-size-btns {
        display: none;
    }

    .preview-topbar {
        padding: 0 16px;
    }

    .preview-stage {
        padding: 12px;
    }
}

/* =================== HAMBURGER MENU =================== */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 8px;
    transition: border-color var(--transition);
}

    .nav-hamburger:hover {
        border-color: var(--border-hover);
    }

    .nav-hamburger span {
        display: block;
        height: 1.5px;
        background: var(--text-secondary);
        border-radius: 2px;
        transition: transform 0.25s ease, opacity 0.25s ease, width 0.25s ease;
        transform-origin: center;
    }

    .nav-hamburger.open span:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }

    .nav-hamburger.open span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .nav-hamburger.open span:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }

/* Mobile drawer */
.nav-drawer {
    display: none;
    position: fixed;
    inset: 64px 0 0 0;
    background: rgba(6, 10, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99;
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    border-top: 1px solid var(--border);
    transform: translateY(-12px);
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

    .nav-drawer.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: all;
    }

    .nav-drawer .nav-link {
        font-size: 18px;
        font-weight: 400;
        padding: 14px 16px;
        border-radius: var(--radius-md);
        border: 1px solid transparent;
        color: var(--text-secondary);
        display: block;
        transition: all var(--transition);
    }

        .nav-drawer .nav-link:hover {
            color: var(--white);
            background: rgba(55,138,221,0.08);
            border-color: var(--border);
        }

    .nav-drawer .nav-link-cta {
        background: var(--blue-400);
        color: var(--white) !important;
        border-color: transparent;
        text-align: center;
        margin-top: 12px;
    }

/* =================== RESPONSIVE — TABLET 1024px =================== */
@media (max-width: 1024px) {
    .about-inner {
        grid-template-columns: 280px 1fr;
        gap: 48px;
    }

    .about-heading {
        font-size: 28px;
    }

    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-card:nth-child(3) {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
}

/* =================== RESPONSIVE — MOBILE 768px =================== */
@media (max-width: 768px) {

    /* Nav */
    .nav-inner {
        padding: 0 20px;
    }

    .nav-logo-sub {
        display: none;
    }

    .nav-links {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .nav-drawer {
        display: flex;
    }

    /* Hero */
    .hero {
        padding: 64px 20px 56px;
    }

    .hero-name {
        font-size: clamp(36px, 10vw, 56px);
        letter-spacing: -1px;
    }

    .hero-role {
        font-size: 16px;
    }

    .hero-sub {
        font-size: 13px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 10px;
    }

    .btn-primary,
    .btn-ghost {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
        font-size: 15px;
    }

    /* About */
    .about-section {
        padding: 56px 20px;
    }

    .about-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .about-heading {
        font-size: 28px;
        letter-spacing: -0.5px;
    }

    .about-socials {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }

    .social-link-cta {
        margin-top: 0;
    }

    .about-text {
        font-size: 14px;
    }

    .skill-grid {
        gap: 8px;
    }

    .skill-item {
        font-size: 12px;
        padding: 6px 12px;
    }

    /* Stats */
    .stats-section {
        padding: 40px 20px;
    }

    .stats-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
    }

    .stat-card {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .stat-label {
        font-size: 12px;
    }

    .stat-divider {
        display: none;
    }

    .stat-card:nth-child(1) {
        border-right: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .stat-card:nth-child(3) {
        border-right: 1px solid var(--border);
    }

    .stat-card:nth-child(5) {
        border-top: 1px solid var(--border);
    }

    /* Featured */
    .featured-section {
        padding: 56px 20px;
    }

    .featured-head {
        margin-bottom: 32px;
    }

    .featured-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 32px;
    }

    .featured-card:nth-child(3) {
        grid-column: auto;
        max-width: none;
        margin: 0;
    }

    /* CTA */
    .cta-section {
        padding: 72px 20px;
    }

    .cta-heading {
        font-size: clamp(24px, 7vw, 36px);
        letter-spacing: -1px;
    }

    .cta-actions {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }

        .cta-actions .btn-primary,
        .cta-actions .btn-ghost {
            width: 100%;
            text-align: center;
        }

    /* Cards */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card-thumb {
        height: 180px;
    }

    /* Filter bar — scrollable on mobile */
    .filter-bar {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        gap: 8px;
        scrollbar-width: none;
    }

        .filter-bar::-webkit-scrollbar {
            display: none;
        }

    .filter-btn {
        flex-shrink: 0;
    }

    /* Projects page */
    .projects-page-inner {
        padding: 0 20px 60px;
    }

    .page-hero {
        padding: 48px 20px 36px;
        margin: 0 -20px 36px;
    }

    .page-title {
        letter-spacing: -1px;
    }

    .page-subtitle {
        font-size: 13px;
    }

    /* Section header */
    .section-header {
        margin-bottom: 20px;
    }

    /* Footer */
    .site-footer {
        padding: 24px 20px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }
}

/* =================== RESPONSIVE — SMALL 480px =================== */
@media (max-width: 480px) {
    .hero {
        padding: 52px 16px 48px;
    }

    .about-section {
        padding: 48px 16px;
    }

    .stats-section {
        padding: 32px 16px;
    }

    .featured-section {
        padding: 48px 16px;
    }

    .cta-section {
        padding: 56px 16px;
    }

    .projects-page-inner {
        padding: 0 16px 48px;
    }

    .page-hero {
        padding: 40px 16px 28px;
        margin: 0 -16px 28px;
    }

    .nav-inner {
        padding: 0 16px;
    }

    .site-footer {
        padding: 20px 16px;
    }

    .hero-tags {
        gap: 6px;
    }

    .htag {
        font-size: 11px;
        padding: 4px 10px;
    }

    .stat-number {
        font-size: 30px;
    }

    .cards-grid {
        gap: 12px;
    }
}

/* =================== WEB / WINDOWS PROJECT SPLIT =================== */
.project-type-tabs {
    display: flex;
    gap: 10px;
    margin: -16px 0 28px;
    flex-wrap: wrap;
}

.project-type-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(17,25,46,0.72);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
}

    .project-type-tab:hover {
        color: var(--white);
        border-color: var(--border-hover);
        transform: translateY(-1px);
    }

    .project-type-tab.active {
        background: linear-gradient(135deg, var(--blue-400), var(--purple-400));
        color: var(--white);
        border-color: transparent;
        box-shadow: 0 14px 34px rgba(55,138,221,0.22);
    }

.card-tech {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--orange-400);
    margin-bottom: 10px;
}

.card-link-passive {
    color: var(--text-muted);
    cursor: default;
}

.featured-section-alt {
    background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
}

.featured-badge-orange {
    background: rgba(224,146,42,0.12);
    border-color: rgba(224,146,42,0.28);
    color: #ffc47a;
}

.featured-card-static:hover {
    transform: translateY(-4px);
}

.featured-card-preview-desktop {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.desktop-preview-card {
    width: 100%;
    height: 100%;
    min-height: 160px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    background: radial-gradient(circle at 18% 22%, rgba(55,138,221,0.24), transparent 26%), radial-gradient(circle at 82% 78%, rgba(224,146,42,0.18), transparent 30%), linear-gradient(145deg, var(--navy-600), var(--navy-800));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
    overflow: hidden;
}

.desktop-preview-topbar {
    height: 34px;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    background: rgba(6,10,20,0.34);
}

    .desktop-preview-topbar span {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: var(--blue-400);
        opacity: 0.9;
    }

        .desktop-preview-topbar span:nth-child(2) {
            background: var(--orange-400);
        }

        .desktop-preview-topbar span:nth-child(3) {
            background: var(--green-400);
        }

.desktop-preview-body {
    min-height: 126px;
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 18px;
    align-items: center;
    padding: 24px;
}

.desktop-preview-icon {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(55,138,221,0.16);
    border: 1px solid rgba(55,138,221,0.28);
    color: var(--blue-200);
    font-size: 30px;
    font-weight: 800;
}

.desktop-preview-lines {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

    .desktop-preview-lines i {
        display: block;
        height: 9px;
        border-radius: 999px;
        background: rgba(255,255,255,0.12);
    }

        .desktop-preview-lines i:nth-child(1) {
            width: 86%;
        }

        .desktop-preview-lines i:nth-child(2) {
            width: 62%;
        }

        .desktop-preview-lines i:nth-child(3) {
            width: 74%;
        }

@media (max-width: 768px) {
    .project-type-tabs {
        flex-direction: column;
        margin-top: -8px;
    }

    .project-type-tab {
        width: 100%;
    }
}

/* =================== SITE INFO BAR =================== */
/* Header altında görünür. Mobil menü açıldığında gizlenir. */

.site-info-bar {
    position: sticky;
    top: 64px;
    z-index: 90;
    width: 100%;
    padding: 10px 16px;
    background: linear-gradient(90deg, rgba(55, 138, 221, 0.18), rgba(224, 146, 42, 0.18), rgba(55, 138, 221, 0.18)), rgba(6, 10, 20, 0.88);
    border-bottom: 1px solid rgba(95, 163, 232, 0.22);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    animation: siteInfoGlow 1.8s ease-in-out infinite;
}

.site-info-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
}

    .site-info-bar-inner strong {
        color: var(--orange-400);
        font-weight: 800;
        white-space: nowrap;
    }

.site-info-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--orange-400);
    box-shadow: 0 0 0 0 rgba(224, 146, 42, 0.55);
    animation: siteInfoPulse 1.2s infinite;
    flex: 0 0 9px;
}

/* Mobil menü açıkken şerit menünün içinde görünmesin */
body.nav-open .site-info-bar {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

@keyframes siteInfoGlow {
    0%, 100% {
        box-shadow: 0 0 0 rgba(55, 138, 221, 0);
        opacity: 1;
    }

    50% {
        box-shadow: 0 8px 30px rgba(55, 138, 221, 0.16);
        opacity: 0.9;
    }
}

@keyframes siteInfoPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(224, 146, 42, 0.55);
    }

    70% {
        box-shadow: 0 0 0 8px rgba(224, 146, 42, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(224, 146, 42, 0);
    }
}

@media (max-width: 768px) {
    .site-info-bar {
        top: 64px;
        z-index: 90;
        padding: 9px 12px;
    }

    .site-info-bar-inner {
        justify-content: flex-start;
        align-items: flex-start;
        text-align: left;
        font-size: 12px;
        line-height: 1.45;
        max-width: 100%;
    }

        .site-info-bar-inner strong {
            white-space: nowrap;
        }

    .site-info-dot {
        margin-top: 4px;
    }

    .nav-drawer {
        z-index: 99;
    }

    .nav-header {
        z-index: 100;
    }
}

@media (max-width: 480px) {
    .site-info-bar {
        padding: 8px 10px;
    }

    .site-info-bar-inner {
        gap: 7px;
        font-size: 11.5px;
    }
}
/* =================== READY SYSTEMS PAGE EXTRA =================== */

.ready-page-note {
    margin: 0 0 34px;
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(55, 138, 221, 0.22);
    background: radial-gradient(circle at top left, rgba(55, 138, 221, 0.18), transparent 34%), var(--navy-700);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

    .ready-page-note h2 {
        font-family: var(--font-display);
        font-size: 26px;
        color: var(--white);
        letter-spacing: -0.7px;
        margin: 0 0 8px;
    }

    .ready-page-note p {
        color: var(--text-secondary);
        font-size: 14px;
        line-height: 1.7;
        max-width: 680px;
        margin: 0;
    }

    .ready-page-note a {
        min-height: 46px;
        padding: 0 20px;
        border-radius: 999px;
        background: var(--white);
        color: var(--navy-900);
        text-decoration: none;
        font-size: 14px;
        font-weight: 800;
        white-space: nowrap;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: transform var(--transition), background var(--transition);
    }

        .ready-page-note a:hover {
            transform: translateY(-1px);
            background: var(--blue-100);
        }

.ready-cards-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ready-project-card {
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

    .ready-project-card .card-thumb {
        height: auto;
        aspect-ratio: 16 / 10;
        background: var(--navy-600);
    }

    .ready-project-card .card-title {
        font-size: 19px;
    }

    .ready-project-card .card-desc {
        margin-bottom: 20px;
    }

.ready-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    background: #ffffff;
}

.ready-project-card:hover .ready-thumb-img {
    transform: scale(1.035);
}

.ready-image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 210px;
    background: radial-gradient(circle at 20% 20%, rgba(55, 138, 221, 0.22), transparent 30%), linear-gradient(135deg, var(--navy-600), var(--navy-800));
    display: flex;
    align-items: center;
    justify-content: center;
}

    .ready-image-placeholder span {
        color: var(--text-secondary);
        font-size: 13px;
        font-weight: 600;
    }

.ready-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
}

    .ready-card-actions a {
        min-height: 40px;
        padding: 0 16px;
        border-radius: 999px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        font-size: 13px;
        font-weight: 600;
        transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

        .ready-card-actions a:first-child {
            background: var(--blue-400);
            color: var(--white);
            border: 1px solid var(--blue-400);
        }

        .ready-card-actions a:last-child {
            background: transparent;
            color: var(--blue-200);
            border: 1px solid var(--border);
        }

        .ready-card-actions a:hover {
            transform: translateY(-1px);
        }

        .ready-card-actions a:first-child:hover {
            background: var(--blue-300);
            border-color: var(--blue-300);
        }

        .ready-card-actions a:last-child:hover {
            color: var(--white);
            border-color: var(--border-hover);
        }

.empty-projects {
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--navy-700);
    color: var(--text-secondary);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 1024px) {
    .ready-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

        .ready-cards-grid .project-card:nth-child(3) {
            grid-column: span 2;
            max-width: 50%;
            margin: 0 auto;
        }

    .ready-page-note {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .ready-cards-grid {
        grid-template-columns: 1fr;
    }

        .ready-cards-grid .project-card:nth-child(3) {
            grid-column: auto;
            max-width: none;
            margin: 0;
        }

    .ready-page-note {
        padding: 24px;
    }

        .ready-page-note h2 {
            font-size: 22px;
        }

        .ready-page-note a {
            width: 100%;
        }

    .ready-card-actions {
        flex-direction: column;
    }

        .ready-card-actions a {
            width: 100%;
        }
}