/* ═══════════════════════════════════════════
   ISAKOV CV — MODERN DARK BLUE PORTFOLIO
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Syne:wght@700;800&display=swap');

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

:root {
    --primary:   #3B82F6;   /* Electric Blue */
    --secondary: #6366F1;   /* Indigo */
    --accent:    #06B6D4;   /* Cyan */
    --glow:      #60A5FA;
    --dark:      #0A0F1E;
    --darker:    #060912;
    --card:      rgba(15,22,45,0.85);
    --border:    rgba(59,130,246,0.25);
    --gray:      #64748B;
    --text:      #E2E8F0;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--darker);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ── Animated Background ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 10% 20%, rgba(59,130,246,.12) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(99,102,241,.10) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(6,182,212,.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.cyber-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.grid-lines {
    display: none;
}

@keyframes gridMove {
    0%   { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Header ── */
.header {
    background: rgba(6,9,18,0.92);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(59,130,246,.2), 0 4px 30px rgba(0,0,0,.6);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

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

.brand-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    padding: .6rem 1.2rem;
    background: transparent;
    border: 1px solid var(--border);
    color: #94A3B8;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all .25s;
    font-size: .88rem;
    letter-spacing: .5px;
}

.nav-btn:hover {
    background: rgba(59,130,246,.12);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(59,130,246,.25);
}

/* ── Main ── */
.main {
    position: relative;
    z-index: 1;
    padding: 4rem 0;
    min-height: calc(100vh - 200px);
}

/* ── Hero ── */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 5rem 0 4rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(59,130,246,.1);
    border: 1px solid rgba(59,130,246,.3);
    padding: .4rem 1.2rem;
    border-radius: 100px;
    color: var(--accent);
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Syne', sans-serif;
    font-size: 3.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.1;
    letter-spacing: -1px;
}

.name-highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.profession { color: var(--primary); font-weight: 600; }

.hero-description {
    color: #94A3B8;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-btn {
    padding: .9rem 2.2rem;
    border-radius: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    text-decoration: none;
    transition: all .3s;
    font-size: 1rem;
    letter-spacing: .3px;
    cursor: pointer;
    border: none;
}

.cta-btn.primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: 0 4px 20px rgba(59,130,246,.35);
}

.cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(59,130,246,.55);
}

.cta-btn.secondary {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.cta-btn.secondary:hover {
    background: rgba(59,130,246,.1);
    transform: translateY(-3px);
}

/* ── Profile Circle ── */
.profile-circle {
    position: relative;
    width: 380px;
    height: 380px;
    margin: 0 auto;
}

.profile-ring {
    position: absolute;
    inset: 0;
    border: 1.5px solid rgba(59,130,246,.25);
    border-radius: 50%;
    animation: rotate 12s linear infinite;
}

.profile-ring.ring-2 {
    inset: 15px;
    animation-duration: 18s;
    animation-direction: reverse;
    border-color: rgba(99,102,241,.2);
}

.profile-ring.ring-3 {
    inset: 30px;
    animation-duration: 25s;
    border-color: rgba(6,182,212,.15);
}

@keyframes rotate {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.profile-image {
    position: absolute;
    inset: 45px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary);
    box-shadow: 0 0 50px rgba(59,130,246,.4), 0 0 100px rgba(59,130,246,.15);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Stats ── */
.stats-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.8rem;
    text-align: center;
    transition: all .3s;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity .3s;
}

.stat-card:hover::before { opacity: 1; }

.stat-card:hover {
    transform: translateY(-6px);
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 12px 40px rgba(59,130,246,.2);
}

.stat-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    font-weight: 400;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: .4rem;
}

.stat-label {
    color: #94A3B8;
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

/* ── Section Titles ── */
.section-title, .page-title {
    font-family: 'Syne', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 2.5rem;
    letter-spacing: -0.5px;
}

.page-subtitle, .section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* ── Cards ── */
.skill-item, .feature-card, .service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: all .3s;
    backdrop-filter: blur(10px);
}

.skill-item:hover, .feature-card:hover, .service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 16px 48px rgba(59,130,246,.2);
}

.skill-icon, .service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 16px rgba(59,130,246,.4));
}

.skill-item h3, .feature-card h3, .service-card h3 {
    color: #fff;
    font-family: 'Syne', sans-serif;
    margin-bottom: .75rem;
    font-size: 1.15rem;
}

.skill-item p, .feature-card p, .service-card p {
    color: #CBD5E1;
    line-height: 1.7;
    font-size: .95rem;
}

/* ── Skills/Features Grid ── */
.skills-grid, .features-grid, .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

/* ── Projects ── */
.projects-grid, .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.project-card, .portfolio-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all .3s;
    backdrop-filter: blur(10px);
}

.project-card:hover, .portfolio-item:hover {
    transform: translateY(-8px);
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 16px 48px rgba(59,130,246,.2);
}

.project-image, .portfolio-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.project-image img, .portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.project-card:hover .project-image img { transform: scale(1.07); }

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    color: #fff;
    font-family: 'Syne', sans-serif;
    margin-bottom: .5rem;
    font-size: 1.1rem;
}

.project-content p { color: #CBD5E1; font-size: .95rem; margin-bottom: 1rem; }

.project-tags {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(59,130,246,.2);
    color: #fff;
    padding: .3rem .85rem;
    border-radius: 100px;
    font-size: .82rem;
    font-weight: 600;
    border: 1px solid rgba(59,130,246,.5);
}

/* ── About ── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 3rem 0;
}

.content-title {
    font-family: 'Syne', sans-serif;
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.about-text p, .about-text h3, .about-text b {
    color: #E2E8F0;
    line-height: 1.9;
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    display: block;
    font-weight: 400;
}

.about-text strong { color: var(--primary); font-weight: 600; }

.image-wrapper {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 0 40px rgba(59,130,246,.25);
}

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

/* ── Skills Section ── */
.skills-categories { display: grid; gap: 2rem; }

.skill-category {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.category-title {
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.skill-bars { display: flex; flex-direction: column; gap: 1.5rem; }

.skill-bar { display: flex; flex-direction: column; gap: .5rem; }

.skill-info {
    display: flex;
    justify-content: space-between;
    color: #fff;
    font-weight: 600;
    font-size: .95rem;
}

.progress-bar {
    height: 8px;
    background: rgba(59,130,246,.1);
    border-radius: 100px;
    overflow: hidden;
    border: 1px solid rgba(59,130,246,.2);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 100px;
    box-shadow: 0 0 12px rgba(59,130,246,.5);
}

/* ── Timeline ── */
.timeline { position: relative; padding-left: 3rem; }

.timeline::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    opacity: .4;
}

.timeline-item { position: relative; margin-bottom: 2.5rem; }

.timeline-marker {
    position: absolute;
    left: -3.55rem;
    top: .3rem;
    width: 14px;
    height: 14px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 16px rgba(59,130,246,.6);
    border: 2px solid var(--darker);
}

.timeline-content {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    backdrop-filter: blur(10px);
}

.timeline-date { color: var(--primary); font-weight: 700; margin-bottom: .3rem; font-size: .9rem; }

.timeline-content h3 { color: #fff; font-family: 'Syne', sans-serif; margin-bottom: .3rem; font-size: 1rem; }

.timeline-company { color: var(--gray); font-style: italic; font-size: .9rem; }

/* ── Interests ── */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.interest-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all .3s;
    backdrop-filter: blur(10px);
}

.interest-card:hover {
    transform: translateY(-6px);
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 12px 36px rgba(59,130,246,.2);
}

.interest-icon { font-size: 2.5rem; margin-bottom: .8rem; }

.interest-card h3 { color: #fff; font-family: 'Syne', sans-serif; margin-bottom: .3rem; font-size: 1rem; }

.interest-card p { color: var(--gray); font-size: .88rem; }

/* ── Service List ── */
.service-list { list-style: none; padding: 0; margin-top: 1rem; }

.service-list li {
    color: #94A3B8;
    padding: .4rem 0 .4rem 1.2rem;
    position: relative;
    font-size: .9rem;
}

.service-list li::before {
    content: '▸';
    color: var(--primary);
    position: absolute;
    left: 0;
}

/* ── Process ── */
.process-steps {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: .8rem;
    margin-top: 2rem;
}

.process-step {
    flex: 1;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.8rem 1.2rem;
    text-align: center;
    transition: all .3s;
    backdrop-filter: blur(10px);
}

.process-step:hover {
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 8px 30px rgba(59,130,246,.2);
}

.step-number {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: .8rem;
    opacity: .7;
}

.process-step h3 { color: #fff; font-size: .95rem; margin-bottom: .5rem; font-family: 'Syne', sans-serif; }

.process-step p { color: #94A3B8; font-size: .88rem; line-height: 1.6; }

.process-arrow { color: rgba(59,130,246,.4); font-size: 1.5rem; align-self: center; flex-shrink: 0; }

/* ── CTA Section ── */
.cta-section {
    text-align: center;
    padding: 4rem 2rem;
    margin-top: 4rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section h2 {
    font-family: 'Syne', sans-serif;
    color: #fff;
    font-size: 1.6rem;
    margin-bottom: .5rem;
}

.cta-section p { color: var(--gray); margin-bottom: 2rem; font-size: 1.05rem; }

.cta-email { color: var(--accent) !important; text-decoration: none !important; }
.cta-email:hover { text-decoration: underline !important; }

/* ── Contact ── */
.contacts-layout {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 2.5rem;
    margin-top: 2rem;
}

.contact-info { display: flex; flex-direction: column; gap: 1.2rem; }

.contact-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.8rem;
    text-align: center;
    transition: all .3s;
    backdrop-filter: blur(10px);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59,130,246,.5);
    box-shadow: 0 10px 32px rgba(59,130,246,.2);
}

.contact-icon { font-size: 2.5rem; margin-bottom: .8rem; }

.contact-card h3 {
    font-family: 'Syne', sans-serif;
    color: #fff;
    margin-bottom: .5rem;
    font-size: 1rem;
}

.contact-card p, .contact-card a {
    color: var(--gray);
    text-decoration: none;
    transition: color .3s;
    font-size: .95rem;
}

.contact-card a:hover { color: var(--primary); }

.social-links { display: flex; flex-direction: column; gap: .5rem; margin-top: .8rem; }

.social-btn {
    padding: .7rem;
    background: rgba(59,130,246,.08);
    border: 1px solid var(--border);
    color: var(--primary);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all .3s;
    font-size: .9rem;
}

.social-btn:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(59,130,246,.4);
}

/* ── Contact Form ── */
.contact-form-wrapper {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}

.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: .4rem; }

.form-group label {
    color: var(--primary);
    font-weight: 600;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: .9rem 1rem;
    background: rgba(6,9,18,.7);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    transition: all .3s;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

.form-group textarea { resize: vertical; min-height: 140px; }

/* ── Alerts ── */
.alert { padding: 1.2rem 1.5rem; border-radius: 10px; margin-bottom: 1.5rem; font-weight: 600; text-align: center; }
.alert-success { background: rgba(16,185,129,.1); border: 1px solid #10B981; color: #10B981; }
.alert-error   { background: rgba(239,68,68,.1);  border: 1px solid #EF4444; color: #EF4444; }

/* ── Footer ── */
.footer {
    position: relative;
    z-index: 1;
    background: rgba(6,9,18,.95);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

.footer p { color: var(--gray); font-size: .9rem; }

/* ── Hamburger ── */
.hamburger { display: none; }

/* ══════════════════════════════════
   SIDEBAR NAV
══════════════════════════════════ */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    z-index: 1998;
    backdrop-filter: blur(4px);
}
.nav-overlay.active { display: block; }

.side-nav {
    position: fixed;
    top: 0; right: -310px;
    width: 290px; height: 100%;
    background: linear-gradient(180deg, #080D1C, #060912);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 40px rgba(59,130,246,.2);
    z-index: 1999;
    transition: right .35s cubic-bezier(.4,0,.2,1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.side-nav.open { right: 0; }

.side-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.side-nav-title {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 3px;
}

.side-nav-close {
    background: rgba(59,130,246,.1);
    border: 1px solid var(--border);
    color: var(--primary);
    width: 34px; height: 34px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all .3s;
    display: flex; align-items: center; justify-content: center;
}
.side-nav-close:hover { background: var(--primary); color: #fff; }

.side-nav-link {
    padding: 1rem 1.8rem;
    color: #94A3B8;
    text-decoration: none;
    font-family: 'Syne', sans-serif;
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(59,130,246,.08);
    transition: all .25s;
    display: block;
    position: relative;
}
.side-nav-link::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 0;
    background: var(--primary);
    transition: width .3s;
}
.side-nav-link:hover { color: #fff; padding-left: 2.4rem; background: rgba(59,130,246,.07); }
.side-nav-link:hover::before { width: 3px; }
.side-nav-link:last-child { border-bottom: none; }

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 900px) {
    .nav { display: none !important; }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        width: 44px; height: 44px;
        background: rgba(59,130,246,.1);
        border: 1px solid var(--border);
        border-radius: 8px;
        cursor: pointer;
        padding: 0;
        transition: all .3s;
        flex-shrink: 0;
    }
    .hamburger:hover { background: rgba(59,130,246,.2); border-color: var(--primary); }
    .hamburger span { display: block; width: 22px; height: 2px; background: var(--primary); border-radius: 2px; transition: all .35s ease; transform-origin: center; }
    .hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero-section { grid-template-columns: 1fr; padding: 2.5rem 0; gap: 2.5rem; text-align: center; }
    .hero-title { font-size: 2.4rem; }
    .cta-buttons { justify-content: center; }
    .profile-circle { width: 240px; height: 240px; margin: 0 auto; }
    .stats-section { grid-template-columns: repeat(2,1fr); gap: 1rem; }
    .stat-number { font-size: 2.2rem; }
    .section-title, .page-title { font-size: 1.8rem; }
    .container { padding: 0 1rem; }
    .skills-grid { grid-template-columns: 1fr 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .contacts-layout { grid-template-columns: 1fr; }
    .process-steps { flex-direction: column; }
    .process-arrow { transform: rotate(90deg); }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.9rem; }
    .profile-circle { width: 200px; height: 200px; }
    .brand-title { font-size: 1.3rem; }
    .skills-grid { grid-template-columns: 1fr; }
    .section-title, .page-title { font-size: 1.5rem; }
    .stats-section { grid-template-columns: 1fr 1fr; }
    .stat-card { padding: 1rem; }
}