/* ============================================================
   ROOT & RESET
   ============================================================ */
:root {
    --bg:       #eef7f0;
    --bg2:      #e2f0e5;
    --bg3:      #d5e8d9;
    --fg:       #0f1a10;
    --fg2:      #3d5440;
    --green:    #16a34a;
    --green2:   #15803d;
    --teal:     #0d9488;
    --glow:     rgba(22,163,74,0.2);
    --r:        0.75rem;
    --r2:       1.25rem;
    --t:        all 0.35s cubic-bezier(0.4,0,0.2,1);
    --font:     'Inter', system-ui, sans-serif;
    --font2:    'Space Grotesk', system-ui, sans-serif;

    /* Eco-Architectural Systems design-system additions (glassmorphism) */
    --glass-bg:     rgba(255,255,255,0.4);
    --glass-border: rgba(255,255,255,0.6);
    --glass-blur:   12px;
    --glow-shadow:  0 0 15px var(--glow);
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}
a { color: var(--green); text-decoration: none; transition: var(--t); }
a:hover { color: var(--green2); }
p { color: var(--fg2); margin-bottom: 1rem; }
h1,h2,h3,h4 { color: var(--fg); }
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
img { display: block; }

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
#cursor-dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%,-50%);
    transition: transform 0.08s ease, width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: multiply;
}
#cursor-ring {
    width: 36px; height: 36px;
    border: 1.5px solid rgba(34,197,94,0.5);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9998;
    transform: translate(-50%,-50%);
    transition: transform 0.18s ease, width 0.25s, height 0.25s, border-color 0.25s, opacity 0.25s;
}
body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring {
    width: 56px; height: 56px;
    border-color: var(--green);
    opacity: 0.7;
}

/* ============================================================
   DESIGN SYSTEM — glassmorphism components
   ============================================================ */
.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(--r2);
}
.glow-hover { transition: var(--t); }
.glow-hover:hover {
    box-shadow: var(--glow-shadow);
    border-color: var(--green);
}
.tech-chip {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(22,163,74,0.08);
    border: 1px solid rgba(22,163,74,0.2);
    border-radius: 100px;
    font-size: 0.8rem; color: var(--fg2);
    transition: var(--t);
}
.tech-chip:hover {
    background: rgba(22,163,74,0.14);
    transform: translateY(-2px);
    color: var(--green);
}

/* pill status badge, e.g. "Available for new opportunities" */
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.85rem; font-weight: 500; color: var(--fg2);
    padding: 0.5rem 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0; animation: fadeUp 0.8s 0.1s forwards;
}
.hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 0 rgba(22,163,74,0.5);
    animation: live-pulse 2s ease-in-out infinite;
}
.hero-lede {
    font-size: 1rem; color: var(--fg2);
    max-width: 640px; margin: 0 auto 2rem;
    opacity: 0; animation: fadeUp 0.9s 0.6s forwards;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .hero-eyebrow, .hero-title, .hero-subtitle-wrap, .hero-views, .hero-stats, .hero-cta,
    .hero-badge, .hero-lede, .section-header h2, .section-header p, .reveal-item {
        opacity: 1 !important; transform: none !important;
    }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    backdrop-filter: blur(14px);
    background: rgba(238,247,240,0.82);
    border-bottom: 1px solid rgba(22,163,74,0.12);
    transition: var(--t);
}
.navbar.scrolled {
    background: rgba(238,247,240,0.97);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-container {
    max-width: 1200px; margin: 0 auto;
    padding: 0 1.5rem;
    display: flex; align-items: center;
    justify-content: space-between;
    height: 68px;
}
.nav-logo {
    font-family: var(--font2);
    font-size: 1.4rem; font-weight: 700;
    background: linear-gradient(135deg, var(--fg), var(--green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
}
.nav-link { color: var(--fg2); }
.nav-link:hover { color: var(--fg); }
.nav-link.active { color: var(--green); }
.nav-menu { display: flex; gap: 2rem; list-style: none; }
.nav-link {
    color: var(--fg2); font-size: 0.9rem; font-weight: 500;
    position: relative; transition: var(--t);
}
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1.5px;
    background: var(--green);
    transition: width 0.3s ease;
}
.nav-link:hover { color: var(--fg); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--green); }
.nav-toggle {
    background: transparent; border: none; cursor: pointer;
    border-radius: var(--r); padding: 0.25rem;
    transition: var(--t);
}
.nav-toggle:hover { box-shadow: 0 2px 10px rgba(22,163,74,0.18); }
.nav-toggle:active { transform: translateY(1px); box-shadow: 0 4px 16px rgba(22,163,74,0.35); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding-top: 68px;
    background:
        radial-gradient(ellipse 60% 50% at 25% 20%, rgba(22,163,74,0.07), transparent 65%),
        radial-gradient(ellipse 55% 45% at 80% 85%, rgba(13,148,136,0.06), transparent 65%),
        var(--bg);
}
.hero-eyebrow {
    color: var(--green) !important;
    background: rgba(22,163,74,0.08) !important;
    border-color: rgba(22,163,74,0.2) !important;
}
#hero-canvas {
    position: fixed; inset: 0;
    width: 100vw; height: 100vh;
    z-index: 0; opacity: 1;
    pointer-events: none;
}
.hero-content {
    position: relative; z-index: 1;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
.hero-main { text-align: center; }
@media (min-width: 900px) {
    .hero-content { grid-template-columns: 1.3fr 1fr; align-items: center; text-align: left; }
    .hero-main { text-align: left; }
    .hero-cta { justify-content: flex-start; }
}
.hero-eyebrow {
    display: inline-block;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green);
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.25);
    border-radius: 100px;
    padding: 0.35rem 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0; animation: fadeUp 0.8s 0.2s forwards;
}
.hero-title {
    font-family: var(--font2);
    font-size: clamp(1.6rem, 4vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    white-space: nowrap;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, var(--fg) 30%, var(--green) 80%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0; animation: fadeUp 0.9s 0.35s forwards;
}
.hero-subtitle-wrap {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--fg2);
    min-height: 2em;
    margin-bottom: 2.5rem;
    opacity: 0; animation: fadeUp 0.9s 0.55s forwards;
}
.typewriter-cursor {
    display: inline-block;
    width: 2px; height: 1.1em;
    background: var(--green);
    vertical-align: middle;
    margin-left: 2px;
    animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-views {
    font-size: 0.9rem; color: var(--fg2);
    margin-bottom: 1.5rem;
    opacity: 0; animation: fadeUp 0.9s 0.7s forwards;
}
.hero-views strong { color: var(--green); }
.hero-views { color: var(--fg2); }

.hero-stats {
    display: flex; flex-direction: column; gap: 1rem;
    width: 100%; max-width: 380px; margin: 0 auto 3rem;
    opacity: 0; animation: fadeUp 0.9s 0.75s forwards;
}
@media (min-width: 900px) {
    .hero-stats { max-width: none; margin: 0; }
}
.stat {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--r2);
    padding: 1rem 1.4rem;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: var(--t);
    text-decoration: none;
    cursor: pointer;
    display: flex; align-items: center; gap: 1rem;
    text-align: left;
}
.stat:hover {
    border-color: var(--green);
    transform: translateY(-4px);
    box-shadow: var(--glow-shadow);
}
.stat-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.stat-icon svg { width: 22px; height: 22px; }
.stat-icon.c-green { background: var(--green); }
.stat-icon.c-rose  { background: #a72d51; }
.stat-icon.c-teal  { background: var(--teal); }
.stat-body { display: flex; flex-direction: column; }
.stat-number {
    display: block;
    font-family: var(--font2);
    font-size: 1.6rem; font-weight: 800;
    color: var(--fg);
    letter-spacing: -0.04em;
}
.stat-label {
    display: block;
    font-size: 0.78rem; color: var(--fg2);
    text-transform: uppercase; letter-spacing: 0.08em;
}
.hero-cta {
    display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
    opacity: 0; animation: fadeUp 0.9s 0.9s forwards;
}
.btn {
    padding: 0.85rem 2rem;
    border: none; border-radius: 100px;
    font-weight: 600; font-size: 0.95rem;
    cursor: none;
    transition: var(--t);
    display: inline-block;
    position: relative; overflow: hidden;
}
.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--teal));
    color: #fff;
    box-shadow: 0 4px 20px rgba(22,163,74,0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(22,163,74,0.4);
    color: #fff;
}
.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 12px 36px rgba(22,163,74,0.55);
    color: #fff;
}
.btn-primary:focus-visible {
    box-shadow: 0 12px 36px rgba(22,163,74,0.55);
    outline: 2px solid var(--green);
    outline-offset: 3px;
}
.btn-secondary {
    background: rgba(255,255,255,0.6);
    color: var(--green);
    border: 1.5px solid rgba(22,163,74,0.35);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.9);
    border-color: var(--green);
    color: var(--green2);
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(22,163,74,0.15);
}
.btn-secondary:active {
    transform: translateY(-1px);
    border-color: var(--green);
    box-shadow: 0 6px 22px rgba(22,163,74,0.28);
}
.btn-secondary:focus-visible {
    box-shadow: 0 6px 22px rgba(22,163,74,0.28);
    outline: 2px solid var(--green);
    outline-offset: 3px;
}
.btn:disabled:active, .btn[disabled]:active {
    transform: none;
    box-shadow: none;
}

/* magnetic warp effect */
.btn .btn-inner { display: block; transition: transform 0.25s ease; }

/* ============================================================
   SECTION SHARED
   ============================================================ */
section { padding: 6rem 0; position: relative; z-index: 1; background: transparent; }
section:nth-child(even) { background: rgba(210,235,215,0.65); }

.section-header {
    text-align: center; margin-bottom: 4rem;
    overflow: hidden;
}
.section-label {
    display: inline-block;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--green);
    margin-bottom: 0.8rem;
}
.section-header h2 {
    font-family: var(--font2);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800; letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--fg) 40%, var(--green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateY(40px); opacity: 0;
    transition: transform 0.7s cubic-bezier(0.16,1,0.3,1), opacity 0.7s ease;
}
.section-label { color: var(--green); }
.section-header h2.revealed { transform: translateY(0); opacity: 1; }
.section-header p {
    font-size: 1.05rem; color: var(--fg2);
    transform: translateY(20px); opacity: 0;
    transition: transform 0.7s 0.15s cubic-bezier(0.16,1,0.3,1), opacity 0.7s 0.15s ease;
}
.section-header p.revealed { transform: translateY(0); opacity: 1; }

/* reveal for cards */
.reveal-item {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.reveal-item.revealed { opacity: 1; transform: translateY(0); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-content { display: grid; gap: 3rem; }
.about-image { display: flex; justify-content: center; }
.profile-ring-wrap {
    position: relative; width: 260px; height: 260px;
}
.profile-ring {
    position: absolute; inset: -10px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--green), var(--teal), #a7f3d0, transparent, var(--green));
    animation: spin 6s linear infinite;
    filter: blur(2px);
    opacity: 0.5;
}
@keyframes spin { to { transform: rotate(360deg); } }
.profile-img {
    width: 260px; height: 260px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--bg);
    position: relative; z-index: 1;
    transition: var(--t);
}
.profile-img:hover { transform: scale(1.04); }

.about-text { font-size: 1.1rem; line-height: 1.85; }
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
}
.about-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--r2);
    padding: 1.4rem;
    transition: var(--t);
}
.about-card:hover {
    border-color: var(--green);
    transform: translateY(-4px);
    box-shadow: var(--glow-shadow);
}
.about-card h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--green); margin-bottom: 0.5rem; }
.about-card p { font-size: 0.95rem; margin: 0; }
.contact-info {
    display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
    margin-top: 2rem;
}
.contact-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.7rem 1.3rem;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(22,163,74,0.2);
    border-radius: 100px;
    color: var(--fg); font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--t);
}
.contact-link:hover {
    background: rgba(255,255,255,0.95);
    border-color: var(--green);
    transform: translateY(-2px);
    color: var(--fg);
    box-shadow: 0 4px 16px rgba(22,163,74,0.12);
}
.contact-link .icon { font-size: 1rem; }

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.2rem;
}
.expertise-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--r2);
    padding: 1.6rem;
    transition: var(--t);
}
.expertise-card:hover {
    border-color: var(--green);
    transform: translateY(-5px);
    box-shadow: var(--glow-shadow);
}
.expertise-card h3 {
    color: var(--green); font-size: 1rem;
    font-weight: 600; margin-bottom: 1rem;
}
.skills-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ============================================================
   EXPERIENCE / TIMELINE
   ============================================================ */
.timeline { position: relative; padding: 2rem 0; }
.timeline-track {
    position: absolute; left: 50%;
    transform: translateX(-50%);
    width: 2px; top: 0; bottom: 0;
    background: rgba(34,197,94,0.12);
    overflow: hidden;
}
.timeline-track-fill {
    width: 100%; height: 0%;
    background: linear-gradient(180deg, var(--green), var(--teal));
    transition: height 0.05s linear;
}
.timeline-item {
    margin-bottom: 3rem;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.timeline-item:nth-child(even) { direction: rtl; }
.timeline-item:nth-child(even) .timeline-content { direction: ltr; }
.timeline-dot {
    position: absolute; left: 50%;
    transform: translateX(-50%);
    width: 14px; height: 14px;
    background: var(--bg);
    border: 2.5px solid var(--green);
    border-radius: 50%;
    z-index: 2;
    transition: var(--t);
    box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}
.timeline-dot.pulse {
    box-shadow: 0 0 0 8px rgba(34,197,94,0);
    animation: pulse-ring 1.5s ease-out;
}
@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
    100% { box-shadow: 0 0 0 16px rgba(34,197,94,0); }
}
.timeline-content {
    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(--r2);
    padding: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    transition: var(--t);
}
.timeline-content:hover {
    border-color: var(--green);
    transform: translateY(-4px);
    box-shadow: var(--glow-shadow);
}
.timeline-content h3 { color: var(--green); font-size: 1rem; font-weight: 600; }
.timeline-content .company { color: var(--green2); font-weight: 600; font-size: 0.9rem; margin: 0.2rem 0; }
.timeline-content .period { color: var(--fg2); font-size: 0.8rem; margin-bottom: 0.75rem; }
.timeline-content .description { font-size: 0.9rem; line-height: 1.65; margin: 0; color: var(--fg2); }
.timeline-track { background: rgba(22,163,74,0.1); }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}
.project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--r2);
    padding: 1.8rem;
    transition: var(--t);
    display: flex; flex-direction: column;
    position: relative; overflow: hidden;
}
.project-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green), var(--teal));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s ease;
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover {
    border-color: var(--green);
    transform: translateY(-6px);
    box-shadow: var(--glow-shadow);
}
.project-header {
    display: flex; justify-content: space-between;
    align-items: flex-start; gap: 1rem;
    margin-bottom: 0.75rem;
}
.project-header h3 { color: var(--green); font-size: 1.1rem; margin: 0; }
.project-status {
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
    font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em;
    white-space: nowrap;
}
.status-live {
    background: rgba(16,185,129,0.15);
    color: #10b981;
    border: 1px solid rgba(16,185,129,0.4);
    animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.3); }
    50% { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}
.status-building {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
    border: 1px solid rgba(245,158,11,0.4);
}
.tech-stack {
    display: flex; flex-wrap: wrap; gap: 0.4rem;
    margin-top: auto; padding-top: 1rem;
}
.project-link {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.85rem; font-weight: 600;
    color: var(--green);
}
.project-link:hover { color: var(--green2); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.2rem;
}
.service-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--r2);
    padding: 2rem;
    transition: var(--t);
    position: relative;
}
.service-card::after {
    content: '';
    position: absolute; bottom: 0; left: 1.5rem; right: 1.5rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
    border-color: var(--green);
    transform: translateY(-5px);
    box-shadow: var(--glow-shadow);
}
.service-card h3 { color: var(--green); margin-bottom: 0.75rem; font-size: 1.05rem; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certifications-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}
.cert-item {
    display: flex; gap: 1rem; align-items: flex-start;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border-radius: var(--r2);
    padding: 1.2rem 1.4rem;
    transition: var(--t);
}
.cert-item:hover {
    border-color: var(--green);
    transform: translateX(5px);
    box-shadow: var(--glow-shadow);
}
.cert-icon { font-size: 1.3rem; flex-shrink: 0; }
.cert-content h4 { font-size: 0.9rem; color: var(--fg); margin: 0 0 0.3rem; font-weight: 500; }
.cert-meta { display: flex; gap: 0.75rem; font-size: 0.8rem; }
.cert-meta .status { color: var(--green); font-weight: 600; }

/* ============================================================
   SPEAKING
   ============================================================ */
.speaking-stats {
    display: flex; gap: 1.5rem; flex-wrap: wrap;
    justify-content: center; margin-bottom: 3rem;
}
.speaking-stat {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    border-radius: var(--r2);
    padding: 2rem 3rem;
    text-align: center;
    transition: var(--t);
}
.speaking-stat:hover {
    transform: translateY(-4px);
    border-color: var(--green);
    box-shadow: var(--glow-shadow);
}
.speaking-stat .stat-number { font-size: 3rem; }
.events-list {
    display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    border-radius: var(--r2);
    padding: 2rem;
}
.form-group { margin-bottom: 1.2rem; }
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(238,247,240,0.9);
    border: 1px solid rgba(22,163,74,0.18);
    border-radius: var(--r);
    color: var(--fg);
    font-family: inherit; font-size: 0.95rem;
    transition: var(--t);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(61,84,64,0.45); }
.form-group input, .form-group textarea { color: var(--fg); }
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(34,197,94,0.12);
}
.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}
.contact-method {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border-radius: var(--r2);
    padding: 1.4rem;
    transition: var(--t);
}
.contact-method:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: var(--glow-shadow); }
.contact-method h3 { color: var(--green); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.5rem; }
.contact-method a, .contact-method p { font-size: 0.9rem; color: var(--fg2); margin: 0; }
.contact-method a:hover { color: var(--green2); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: 3rem 0 2rem;
    background: rgba(210,235,215,0.95);
    border-top: 1px solid rgba(22,163,74,0.1);
}
.footer-content {
    display: flex; flex-wrap: wrap; gap: 1.5rem;
    justify-content: space-between; align-items: center;
    margin-bottom: 1.5rem;
}
.footer-brand { font-family: var(--font2); font-weight: 700; color: var(--fg); }
.footer-social { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-social a { color: var(--fg2); font-size: 0.9rem; }
.footer-social a:hover { color: var(--green); }
.footer p { font-size: 0.85rem; color: var(--fg2); margin: 0 0 0.5rem; text-align: center; }
.footer a { color: var(--green); font-size: 0.85rem; }
.footer a:hover { color: var(--green2); }

/* ============================================================
   SCROLL-TO-TOP
   ============================================================ */
#back-top {
    position: fixed; bottom: 2rem; right: 2rem;
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--green), var(--teal));
    border: none; border-radius: 50%;
    color: #fff; font-size: 1.3rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    cursor: none; z-index: 900;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: 0 4px 20px rgba(34,197,94,0.3);
}
#back-top.visible { opacity: 1; pointer-events: all; }
#back-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(34,197,94,0.5); }
#back-top:active { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(34,197,94,0.65); }
#back-top { transition: var(--t); }

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .timeline-track { left: 24px; }
    .timeline-item { grid-template-columns: 1fr; padding-left: 56px; }
    .timeline-item:nth-child(even) { direction: ltr; }
    .timeline-dot { left: 24px; }
}
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: var(--bg);
        padding: 1rem 2rem 2rem;
        gap: 1.5rem;
    }
    .contact-content { grid-template-columns: 1fr; }
    #cursor-dot, #cursor-ring { display: none; }
    body { cursor: auto; }
    .btn { cursor: pointer; }
}
@media (max-width: 480px) {
    section { padding: 4rem 0; }
    .expertise-grid, .projects-grid, .services-grid { grid-template-columns: 1fr; }
}