/* ================================================
   iOS 26 Liquid Glass — Portfolio Styles
   ================================================ */

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

/* ── Design Tokens ── */
:root {
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.14);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-hover: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.2);
    --glass-blur: 24px;
    --glass-blur-mobile: 12px;
    --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.1);

    --accent: #007AFF;
    --accent-light: #409CFF;
    --accent-gradient: linear-gradient(135deg, #007AFF, #5856D6);

    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-tertiary: rgba(255, 255, 255, 0.4);

    --bg-deep: #0a0a0f;
    --bg-surface: #12121a;

    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 14px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-pill: 100px;

    --ease-apple: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --nav-height: 64px;
}

/* ── Base ── */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Animated Background ── */
.bg-animation {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    will-change: transform;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.3), transparent 70%);
    top: -10%;
    left: -5%;
    animation: blobFloat1 35s ease-in-out infinite;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(88, 86, 214, 0.25), transparent 70%);
    top: 40%;
    right: -10%;
    animation: blobFloat2 40s ease-in-out infinite;
}

.blob-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.2), transparent 70%);
    bottom: -5%;
    left: 30%;
    animation: blobFloat3 30s ease-in-out infinite;
}

.blob-4 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(88, 86, 214, 0.15), transparent 70%);
    top: 20%;
    left: 50%;
    animation: blobFloat4 45s ease-in-out infinite;
}

@keyframes blobFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(80px, 60px) scale(1.1); }
    50% { transform: translate(30px, 120px) scale(0.95); }
    75% { transform: translate(-50px, 40px) scale(1.05); }
}

@keyframes blobFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-70px, 50px) scale(1.08); }
    66% { transform: translate(-30px, -60px) scale(0.92); }
}

@keyframes blobFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -40px) scale(1.1); }
    66% { transform: translate(-40px, -20px) scale(0.95); }
}

@keyframes blobFloat4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-60px, 80px) scale(1.15); }
}

/* ── Glass Card Component ── */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow), var(--glass-inset);
    transition: all 0.4s var(--ease-apple);
}

.glass-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* ── Typography ── */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-light);
    background: rgba(0, 122, 255, 0.1);
    border: 1px solid rgba(0, 122, 255, 0.2);
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-pill);
    margin-bottom: 1.2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.accent-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.35s var(--ease-apple);
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.btn-secondary:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    transition: all 0.4s var(--ease-apple);
}

.nav-pill {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(18, 18, 26, 0.7);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 0.5rem 0.6rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), var(--glass-inset);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    transition: all 0.3s var(--ease-apple);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
    color: #fff;
    background: var(--accent);
}

.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.nav-label {
    transition: all 0.3s var(--ease-apple);
    overflow: hidden;
}

.nav.compact .nav-label {
    width: 0;
    opacity: 0;
    margin: 0;
}

.nav.compact .nav-link {
    padding: 0.55rem 0.7rem;
    gap: 0;
}

/* ── Sections ── */
.section {
    padding: 8rem 0;
    position: relative;
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 2rem 3rem;
    align-items: center;
}

.hero-content {
    max-width: 720px;
    grid-column: 1;
    grid-row: 1;
}

.hero-photo {
    grid-column: 2;
    grid-row: 1;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--glass-border);
    box-shadow: 0 12px 48px rgba(0, 122, 255, 0.15), var(--glass-inset);
    flex-shrink: 0;
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-badges {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-title {
    font-family: var(--font-display);
    margin-bottom: 1.2rem;
}

.hero-greeting {
    display: block;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0;
    margin-bottom: 0.3rem;
}

.hero-name {
    display: block;
    font-size: clamp(2.8rem, 7vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-role {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-weight: 400;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 2rem;
}

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

.stat-badge {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.6rem;
    box-shadow: var(--glass-shadow), var(--glass-inset);
    text-align: center;
    min-width: 140px;
    transition: all 0.4s var(--ease-apple);
}

.stat-badge:hover {
    transform: translateY(-4px);
    background: var(--glass-bg-hover);
    box-shadow: var(--glass-shadow-hover);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ── About ── */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.about-bio {
    padding: 2.5rem;
}

.about-photo-wrap {
    float: right;
    width: 160px;
    height: 200px;
    margin: 0 0 1rem 1.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    shape-outside: margin-box;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.bio-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.bio-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.bio-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bio-detail svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--accent-light);
}

.bio-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pill-badge {
    font-size: 0.78rem;
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-pill);
    background: rgba(0, 122, 255, 0.1);
    border: 1px solid rgba(0, 122, 255, 0.15);
    color: var(--accent-light);
    font-weight: 500;
}

.about-timeline {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.about-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.5rem;
    bottom: 1.5rem;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), rgba(0, 122, 255, 0.1));
    border-radius: 1px;
}

.timeline-item {
    padding: 1.5rem;
    position: relative;
}

.timeline-item:hover {
    transform: translateY(-2px);
}

.timeline-marker {
    position: absolute;
    left: -1.5rem;
    top: 1.8rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-deep);
    transform: translateX(calc(-50% + 1px));
    z-index: 1;
}

.timeline-date {
    font-size: 0.78rem;
    color: var(--accent-light);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.timeline-item h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0.3rem 0 0.15rem;
}

.timeline-company {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    display: block;
    margin-bottom: 0.5rem;
}

.timeline-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.about-certs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    justify-content: center;
}

.cert-item {
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 220px;
}

.cert-item:hover {
    transform: translateY(-2px);
}

.cert-item-featured {
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    flex: 1;
    min-width: 220px;
}

.cert-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.cert-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    width: 100%;
}

.cert-item-placeholder {
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.cert-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background:
        linear-gradient(135deg,
            hsl(var(--cert-hue, 200) 40% 12%) 0%,
            hsl(var(--cert-hue, 200) 50% 18%) 50%,
            hsl(var(--cert-hue, 200) 40% 10%) 100%);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.cert-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, hsla(var(--cert-hue, 200) 60% 40% / 0.15), transparent 60%),
        radial-gradient(circle at 70% 70%, hsla(var(--cert-hue, 200) 50% 30% / 0.1), transparent 50%);
}

.cert-icon {
    width: 36px;
    height: 36px;
    color: hsla(var(--cert-hue, 200) 60% 65% / 0.7);
    position: relative;
    z-index: 1;
}

.cert-placeholder-org {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: hsla(var(--cert-hue, 200) 50% 70% / 0.6);
    position: relative;
    z-index: 1;
}

.cert-placeholder-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
}

.cert-year {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-light);
    white-space: nowrap;
}

.cert-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ── Services ── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    padding: 2rem;
    text-align: center;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(0, 122, 255, 0.1);
    border: 1px solid rgba(0, 122, 255, 0.15);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent-light);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ── Portfolio ── */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.filter-btn {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s var(--ease-apple);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.filter-btn:hover {
    color: var(--text-primary);
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
}

.filter-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portfolio-card {
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.portfolio-card.hidden {
    display: none;
}

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

/* YouTube Facade */
.card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.yt-facade {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.yt-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--ease-apple);
}

.portfolio-card:hover .yt-facade img {
    transform: scale(1.05);
}

.yt-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.85;
    transition: all 0.3s var(--ease-apple);
    padding: 0;
}

.yt-play-btn svg {
    width: 64px;
    height: 48px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.portfolio-card:hover .yt-play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.yt-facade iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Platform Preview Cards */
.platform-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: var(--platform-gradient, linear-gradient(135deg, #333, #555));
    position: relative;
    overflow: hidden;
}

.platform-preview::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
    transition: background 0.3s var(--ease-apple);
}

.portfolio-card:hover .platform-preview::before {
    background: rgba(0, 0, 0, 0.1);
}

.platform-icon {
    width: 40px;
    height: 40px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.platform-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
    letter-spacing: 0.04em;
}

/* Platform Colors */
.platform-youtube { --platform-gradient: linear-gradient(135deg, #CC0000, #FF0000); }
.platform-instagram { --platform-gradient: linear-gradient(135deg, #833AB4, #E4405F, #FCAF45); }
.platform-linkedin { --platform-gradient: linear-gradient(135deg, #0A66C2, #0077B5); }
.platform-pinterest { --platform-gradient: linear-gradient(135deg, #BD081C, #E60023); }
.platform-telegram { --platform-gradient: linear-gradient(135deg, #0088CC, #229ED9); }
.platform-playstore { --platform-gradient: linear-gradient(135deg, #01875F, #34A853); }

/* Card Body */
.card-body {
    padding: 1.2rem 1.4rem 1.4rem;
    flex: 1;
}

.card-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-pill);
    margin-bottom: 0.6rem;
}

.badge-youtube { background: rgba(255, 0, 0, 0.15); color: #FF4444; }
.badge-ads { background: rgba(249, 115, 22, 0.15); color: #F97316; }
.badge-launch { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.badge-instagram { background: rgba(228, 64, 95, 0.15); color: #E4405F; }
.badge-linkedin { background: rgba(10, 102, 194, 0.15); color: #409CFF; }
.badge-pinterest { background: rgba(230, 0, 35, 0.15); color: #E60023; }
.badge-telegram { background: rgba(0, 136, 204, 0.15); color: #29B6F6; }
.badge-playstore { background: rgba(1, 135, 95, 0.15); color: #34A853; }
.badge-personal { background: rgba(88, 86, 214, 0.15); color: #8B85FF; }

.card-body h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.card-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.card-cta {
    display: block;
    margin-top: 0.6rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--accent-light);
    transition: color 0.3s;
}

.portfolio-card:hover .card-cta {
    color: #fff;
}

/* ── Metrics ── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.metric-card {
    padding: 2rem 1.5rem;
    text-align: center;
}

.metric-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ── Testimonials ── */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.quote-icon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    color: var(--accent);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.author-name {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ── Contact ── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    text-decoration: none;
    color: inherit;
}

.contact-method svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: var(--accent-light);
}

.method-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
    margin-bottom: 0.15rem;
}

.method-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.contact-form {
    padding: 2.5rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 1rem 1rem 0.6rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s var(--ease-apple);
}

.form-input:focus {
    border-color: var(--accent);
    background: rgba(0, 122, 255, 0.04);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    color: var(--text-tertiary);
    pointer-events: none;
    transition: all 0.25s var(--ease-apple);
}

.form-textarea ~ .form-label {
    top: 1rem;
    transform: none;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: 0.3rem;
    transform: none;
    font-size: 0.7rem;
    color: var(--accent-light);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-textarea:focus ~ .form-label,
.form-textarea:not(:placeholder-shown) ~ .form-label {
    top: -0.6rem;
    left: 0.8rem;
    background: var(--bg-deep);
    padding: 0 0.3rem;
    font-size: 0.7rem;
    color: var(--accent-light);
}

.form-success {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #10B981;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ── Footer ── */
.footer {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.footer-tagline {
    display: block;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-top: 0.2rem;
}

.footer-right {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

/* ── Reveal Animation ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease-apple), transform 0.7s var(--ease-apple);
    transition-delay: var(--delay, 0s);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ── */

/* Large Tablet / Small Desktop */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .about-layout {
        grid-template-columns: 1fr;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .section {
        padding: 5rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* Nav → Bottom Tab Bar */
    .nav {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        transform: none;
        padding: 0;
    }

    .nav.compact .nav-label {
        width: auto;
        opacity: 1;
    }

    .nav.compact .nav-link {
        padding: 0.4rem 0.6rem;
        gap: 0.25rem;
    }

    .nav-pill {
        border-radius: 0;
        justify-content: space-around;
        padding: 0.5rem 0.25rem;
        border: none;
        border-top: 1px solid var(--glass-border);
        background: rgba(10, 10, 15, 0.85);
    }

    .nav-link {
        flex-direction: column;
        gap: 0.25rem;
        padding: 0.4rem 0.6rem;
        font-size: 0.65rem;
    }

    .nav-link.active {
        background: rgba(0, 122, 255, 0.15);
    }

    .nav-icon {
        width: 22px;
        height: 22px;
    }

    html {
        scroll-padding-top: 20px;
        scroll-padding-bottom: 80px;
    }

    body {
        padding-bottom: 70px;
    }

    .hero {
        min-height: calc(100vh - 70px);
        padding-top: 3rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        text-align: center;
    }

    .hero-content {
        grid-column: 1;
        grid-row: 2;
    }

    .hero-photo {
        grid-column: 1;
        grid-row: 1;
        width: 160px;
        height: 160px;
        margin: 0 auto;
    }

    .hero-badges {
        grid-column: 1;
        grid-row: 3;
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-name {
        font-size: 2.4rem;
    }

    .about-photo-wrap {
        float: none;
        width: 120px;
        height: 150px;
        margin: 0 auto 1rem;
    }

    .hero-badges {
        gap: 0.75rem;
    }

    .stat-badge {
        min-width: 100px;
        padding: 0.9rem 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .metric-number {
        font-size: 2rem;
    }

    .testimonial-card {
        padding: 1.8rem;
    }

    .glass-card {
        backdrop-filter: blur(var(--glass-blur-mobile));
        -webkit-backdrop-filter: blur(var(--glass-blur-mobile));
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .scroll-indicator {
        display: none;
    }

    .about-certs {
        flex-direction: column;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

    .hero-badges {
        flex-direction: column;
    }

    .stat-badge {
        min-width: auto;
    }

    .portfolio-filters {
        gap: 0.35rem;
    }

    .filter-btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.9rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .metric-card {
        padding: 1.2rem;
    }

    .metric-number {
        font-size: 1.6rem;
    }
}