/* ==========================================================================
   FRAN CASELLES ORDOÑEZ · Marketing Digital B2B
   Shared styles across all pages
   ========================================================================== */

/* Variables */
:root {
    --bg: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #161616;
    --bg-card: #141414;
    --surface: #1a1a1a;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);

    --text: #fafafa;
    --text-muted: #a0a0a0;
    --text-subtle: #666666;

    --accent: #00e887;
    --accent-dim: #00a862;
    --accent-glow: rgba(0, 232, 135, 0.15);

    --yellow: #fbbf24;
    --red: #ef4444;

    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, monospace;

    --container: 1280px;
    --section-pad: clamp(5rem, 10vw, 8rem);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.025;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
    max-width: 100%;
    display: block;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
}

/* Cursor */
.cursor-dot, .cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s ease;
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .cursor-dot {
        display: block;
        width: 6px;
        height: 6px;
        background: var(--accent);
        border-radius: 50%;
        mix-blend-mode: difference;
    }
    .cursor-outline {
        display: block;
        width: 32px;
        height: 32px;
        border: 1px solid rgba(0, 232, 135, 0.4);
        border-radius: 50%;
        transition: width 0.3s var(--ease), height 0.3s var(--ease), border-color 0.3s var(--ease);
    }
    .cursor-outline.hover {
        width: 48px;
        height: 48px;
        border-color: var(--accent);
    }
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--accent);
    z-index: 1000;
    width: 0;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(10, 10, 10, 0.6);
    border-bottom: 1px solid transparent;
    transition: all 0.3s var(--ease);
}

.nav.scrolled {
    border-bottom-color: var(--border);
    background: rgba(10, 10, 10, 0.85);
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo-mark {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    font-style: italic;
}

.logo-mark::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-left: 2px;
    vertical-align: baseline;
    animation: pulse 2s infinite;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-links a {
    position: relative;
    color: var(--text-muted);
    transition: color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.lang-switcher {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
}

.lang-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-subtle);
    border-radius: 100px;
    transition: all 0.2s var(--ease);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.lang-btn:hover { color: var(--text-muted); }
.lang-btn.active { background: var(--accent); color: var(--bg); }

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    z-index: 101;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

.mobile-menu-btn.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.mobile-menu-btn.open span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: 100px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.3s var(--ease);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s var(--ease);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-primary:hover::before {
    transform: translateX(100%);
}

.btn-primary svg {
    transition: transform 0.3s var(--ease);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.btn-ghost:hover {
    border-color: var(--text);
    background: var(--bg-secondary);
}

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

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    filter: blur(60px);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.hero-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    position: relative;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-family: var(--font-mono);
    animation: fadeUp 0.8s var(--ease);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent);
    animation: pulse 2s infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    font-weight: 300;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) forwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.25s; }

.title-accent {
    font-style: italic;
    background: linear-gradient(135deg, var(--accent) 0%, #4ade80 60%, var(--accent-dim) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 400;
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--text-muted);
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.4s forwards;
}

.hero-description strong {
    color: var(--text);
    font-weight: 600;
}

.hero-description em {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.55s forwards;
}

.hero-metrics {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.7s forwards;
}

.metric {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.125rem;
}

.metric-value {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 400;
    line-height: 1;
    color: var(--accent);
}

.metric-suffix {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    color: var(--accent);
    font-family: var(--font-display);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-subtle);
    margin-top: 0.375rem;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
    width: 100%;
}

.metric-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-visual {
    position: relative;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.3s forwards;
}

.hero-image-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    max-width: 400px;
    margin-left: auto;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
}

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(10,10,10,0.4) 100%);
    pointer-events: none;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
    filter: contrast(1.05) saturate(1.1);
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.03);
}

.hero-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-hover);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    z-index: 2;
}

.hero-badge svg { color: var(--yellow); }

/* ==========================================================================
   PAGE HEADER (for interior pages)
   ========================================================================== */
.page-header {
    padding: 10rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
}

.page-header-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    color: var(--text-subtle);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    transition: color 0.2s var(--ease);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb-separator {
    color: var(--border-hover);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.page-title em {
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ==========================================================================
   SECTIONS COMMON
   ========================================================================== */
.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.section-sm {
    padding: 5rem 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 5rem;
    text-align: center;
}

.section-header-left {
    text-align: left;
    margin-left: 0;
}

.section-number {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--accent);
    border-radius: 100px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

.section-title em {
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.0625rem;
    max-width: 540px;
    margin: 0 auto;
}

.section-header-left .section-subtitle {
    margin-left: 0;
}

/* Scroll animations */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   TIMELINE
   ========================================================================== */
.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 200px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent), var(--border) 20%, var(--border) 80%, transparent);
}

.timeline-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    padding: 2rem 0;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 193px;
    top: 2.75rem;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--accent);
    z-index: 1;
}

.timeline-item:first-child::before {
    background: var(--accent);
    box-shadow: 0 0 0 6px var(--accent-glow);
}

.timeline-year {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-subtle);
    padding-top: 2.5rem;
    letter-spacing: 0.05em;
}

.timeline-content {
    padding: 1.5rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.3s var(--ease);
}

.timeline-content:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.timeline-company {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.timeline-role {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.timeline-tasks { list-style: none; }

.timeline-tasks li {
    color: var(--text-muted);
    font-size: 0.9375rem;
    padding: 0.375rem 0;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.6;
}

.timeline-tasks li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 500;
}

.timeline-tasks li strong {
    color: var(--text);
    font-weight: 600;
}

.timeline-description {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.flag { font-size: 0.875rem; margin-left: 0.25rem; }

/* Education */
.education-block {
    max-width: 900px;
    margin: 5rem auto 0;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.education-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.education-item {
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s var(--ease);
}

.education-item:hover { border-color: var(--border-hover); }

.education-cert {
    border-color: rgba(0, 232, 135, 0.2);
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 232, 135, 0.03));
}

.education-degree {
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.education-school {
    font-size: 0.8125rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
}

/* ==========================================================================
   PROJECTS GRID
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.project-card {
    position: relative;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all 0.4s var(--ease);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    background: var(--bg-tertiary);
}

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

.project-card-link {
    display: flex;
    flex-direction: column;
    flex: 1;
    height: 100%;
}

.project-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 232, 135, 0.04) 100%);
    align-items: center;
}

.project-featured::before { opacity: 1; }

.project-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: rgba(0, 232, 135, 0.1);
    border: 1px solid rgba(0, 232, 135, 0.3);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: absolute;
    top: 2rem;
    right: 2rem;
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: pulse 2s infinite;
}

.project-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    color: var(--accent);
    margin-bottom: 1.5rem;
    transition: all 0.3s var(--ease);
}

.project-card:hover .project-icon {
    border-color: var(--accent);
    background: rgba(0, 232, 135, 0.05);
    transform: rotate(-5deg) scale(1.05);
}

.project-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.project-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.project-featured .project-name {
    font-size: clamp(2rem, 3vw, 2.75rem);
}

.project-description {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags span {
    padding: 0.375rem 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 500;
    transition: gap 0.3s var(--ease);
    margin-top: auto;
}

.project-link:hover { gap: 0.75rem; }

.project-visual {
    position: relative;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(0, 232, 135, 0.08), transparent 70%);
    border-radius: 24px;
}

.project-visual img {
    max-width: 60%;
    filter: drop-shadow(0 10px 40px rgba(0, 232, 135, 0.2));
    transition: transform 0.4s var(--ease);
}

.project-featured:hover .project-visual img {
    transform: scale(1.05) rotate(2deg);
}

/* ==========================================================================
   TOOLS GRID
   ========================================================================== */
.tools-category {
    margin-bottom: 5rem;
}

.tools-category-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.tools-category-desc {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 2rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.tool-card {
    padding: 2rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.tool-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.tool-card:hover::before { opacity: 1; }
.tool-card > * { position: relative; z-index: 1; }

.tool-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.3s var(--ease);
    padding: 12px;
}

.tool-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tool-card:hover .tool-logo {
    border-color: var(--accent);
    transform: scale(1.05);
}

.tool-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.tool-category {
    font-size: 0.75rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

/* ==========================================================================
   BIG METRICS
   ========================================================================== */
.metrics-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.big-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.big-metric {
    padding: 2rem;
    position: relative;
}

.big-metric:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--border);
}

.big-metric-number {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1;
    color: var(--accent);
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
    display: inline-flex;
    align-items: baseline;
}

.percent {
    font-size: 0.5em;
    color: var(--accent-dim);
    margin-left: 0.125em;
}

.big-metric-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
    max-width: 220px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ==========================================================================
   CTA CARD (for page-end CTAs)
   ========================================================================== */
.cta-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 232, 135, 0.05) 100%);
    border: 1px solid var(--border-hover);
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-title em {
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}

.cta-description {
    color: var(--text-muted);
    font-size: 1.0625rem;
    max-width: 540px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-description {
    color: var(--text-muted);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 420px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s var(--ease);
}

.contact-info-item:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--accent);
    flex-shrink: 0;
}

.contact-info-label {
    font-size: 0.75rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.125rem;
}

.contact-info-value {
    font-size: 0.9375rem;
    font-weight: 500;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: all 0.2s var(--ease);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-secondary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ==========================================================================
   PROJECT DETAIL PAGE
   ========================================================================== */
.project-detail {
    max-width: 900px;
    margin: 0 auto;
}

.project-detail-header {
    margin-bottom: 4rem;
    text-align: center;
}

.project-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.project-detail-tags span {
    padding: 0.375rem 0.875rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.project-detail-visual {
    aspect-ratio: 16/9;
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.project-detail-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-glow), transparent 60%);
    opacity: 0.3;
}

.project-detail-visual img {
    max-width: 40%;
    max-height: 50%;
    filter: drop-shadow(0 20px 60px rgba(0, 232, 135, 0.3));
    position: relative;
}

.project-detail-content {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 4rem;
    margin-bottom: 4rem;
}

.project-detail-body h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}

.project-detail-body h3:first-child {
    margin-top: 0;
}

.project-detail-body p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.project-detail-body ul {
    list-style: none;
    margin: 1rem 0;
}

.project-detail-body ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-muted);
    line-height: 1.6;
}

.project-detail-body ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
}

.project-detail-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
}

.sidebar-block {
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-block:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.sidebar-label {
    font-size: 0.6875rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.sidebar-value {
    font-size: 0.9375rem;
    font-weight: 500;
}

.project-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.project-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s var(--ease);
    min-width: 200px;
}

.project-nav-link:hover {
    border-color: var(--border-hover);
    background: var(--bg-tertiary);
}

.project-nav-label {
    font-size: 0.75rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-nav-title {
    font-size: 0.9375rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1rem;
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-subtle);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 500;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-col a {
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: color 0.2s var(--ease);
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--text-subtle);
    font-family: var(--font-mono);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 30px); }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-visual { max-width: 320px; }
    .hero-image-wrapper { margin-left: 0; }
    .project-featured {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .big-metric:not(:last-child)::after { display: none; }
    .project-detail-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .project-detail-sidebar {
        position: static;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: var(--bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        font-size: 1.5rem;
        transform: translateX(100%);
        transition: transform 0.3s var(--ease);
        z-index: 99;
    }
    .nav-links.open {
        transform: translateX(0);
    }
    .mobile-menu-btn { display: flex; }
    .lang-switcher { gap: 0.125rem; }
    .lang-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.6875rem;
    }
    .hero {
        min-height: auto;
        padding: 7rem 0 3rem;
    }
    .hero-metrics { gap: 1rem; }
    .metric-divider { display: none; }
    .hero-ctas .btn {
        flex: 1;
        justify-content: center;
    }
    .timeline::before { left: 15px; }
    .timeline-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-left: 2.5rem;
    }
    .timeline-item::before {
        left: 8px;
        top: 1.5rem;
    }
    .timeline-year { padding-top: 0; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-featured { padding: 2rem; }
    .project-badge { top: 1rem; right: 1rem; }
    .big-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .big-metric { padding: 1rem; }
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-form { padding: 1.5rem; }
    .cta-card { padding: 2.5rem 1.5rem; }
    .page-header { padding: 8rem 0 3rem; }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-header { margin-bottom: 3rem; }
    .timeline-content { padding: 1.25rem; }
    .project-card { padding: 1.5rem; }
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 232, 135, 0.1);
    z-index: 10000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(20, 20, 20, 0.95);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.cookie-banner.visible {
    opacity: 1;
    transform: translateY(0);
}

.cookie-banner-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 240px;
}

.cookie-banner-text h3 {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 500;
    margin-bottom: 0.375rem;
    letter-spacing: -0.01em;
}

.cookie-banner-text p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.cookie-banner-actions {
    display: flex;
    gap: 0.625rem;
    flex-shrink: 0;
}

.btn-cookie {
    padding: 0.625rem 1.25rem;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s var(--ease);
    border: 1px solid transparent;
    font-family: inherit;
    white-space: nowrap;
}

.btn-cookie-reject {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border);
}

.btn-cookie-reject:hover {
    border-color: var(--text-muted);
    color: var(--text);
}

.btn-cookie-accept {
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.btn-cookie-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--accent-glow);
}

@media (max-width: 600px) {
    .cookie-banner {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        padding: 1.25rem;
    }
    .cookie-banner-actions {
        width: 100%;
    }
    .btn-cookie {
        flex: 1;
    }
}