/*
Theme Name: Hadisur Premium Portfolio
Theme URI: https://hadisur.com
Author: Md. Hadisur Rahman
Author URI: https://hadisur.com
Description: Premium dark portfolio theme for Content Writer, SEO Specialist & Cybersecurity Professional
Version: 1.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: portfolio, dark, one-page, responsive, animation
Text Domain: hadisur-portfolio
*/


/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --bg:       #050810;
  --bg-2:     #080d1a;
  --bg-3:     #0c1225;
  --surface:  rgba(255,255,255,0.04);
  --surface-2:rgba(255,255,255,0.07);
  --border:   rgba(255,255,255,0.08);
  --border-2: rgba(255,255,255,0.14);
  --text:     #e8eaf2;
  --muted:    #7a82a0;
  --faint:    #3d4460;

  --cyan:     #00d4ff;
  --cyan-dim: rgba(0,212,255,0.15);
  --cyan-glow:rgba(0,212,255,0.35);
  --blue:     #4f8ef7;
  --blue-dim: rgba(79,142,247,0.15);
  --violet:   #a78bfa;
  --violet-dim:rgba(167,139,250,0.12);
  --green:    #10d488;

  --grad-1: linear-gradient(135deg, #00d4ff, #4f8ef7);
  --grad-2: linear-gradient(135deg, #4f8ef7, #a78bfa);
  --grad-3: linear-gradient(135deg, #00d4ff, #10d488);

  --font-display: 'Poppins', sans-serif;
  --font-body:    'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.85;
  font-size: 17px;
  overflow-x: hidden;
  cursor: none;
  letter-spacing: 0.01em;
}

/* CUSTOM CURSOR */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.3s, height 0.3s, background 0.3s;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,212,255,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.15s ease;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--faint); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ============================================================
   CANVAS BACKGROUND
============================================================ */
#bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ============================================================
   NAV
============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 5%;
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 100%;
  height: 1px;
  background: var(--cyan);
  transition: right 0.3s cubic-bezier(0.16,1,0.3,1);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { right: 0; }

.nav-hire {
  padding: 0.5rem 1.4rem;
  background: var(--grad-1);
  border: none;
  border-radius: 2rem;
  color: var(--bg) !important;
  font-weight: 600 !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.04em;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.2s !important;
}
.nav-hire::after { display: none !important; }
.nav-hire:hover {
  box-shadow: 0 0 24px var(--cyan-glow);
  transform: translateY(-1px) !important;
  color: var(--bg) !important;
}

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(5,8,16,0.97);
  backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--border);
  padding: 2rem 5%;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   SECTIONS BASE
============================================================ */
section {
  position: relative;
  z-index: 1;
  padding: 7rem 5%;
}

/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
  position: relative;
}
.hero-content {
  max-width: 50%;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 2rem;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 var(--cyan-glow); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}
.hero h1 .name-line {
  display: block;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero h1 .sub-line {
  display: block;
  color: var(--text);
}

.hero-typing {
  display: inline-block;
  color: var(--cyan);
  border-right: 2px solid var(--cyan);
  padding-right: 3px;
  white-space: nowrap;
  overflow: hidden;
  animation: blink 0.8s step-end infinite;
  font-family: var(--font-display);
  font-weight: 700;
}
@keyframes blink { 50% { border-color: transparent; } }

.hero-desc {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.9;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.9s 0.25s cubic-bezier(0.16,1,0.3,1) both;
}

.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation: fadeInUp 0.9s 0.35s cubic-bezier(0.16,1,0.3,1) both;
}
.btn-glow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.85rem 2rem;
  background: var(--grad-1);
  border: none;
  border-radius: 2rem;
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.2s;
}
.btn-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.5s;
}
.btn-glow:hover::before { transform: translateX(120%) skewX(-15deg); }
.btn-glow:hover { box-shadow: 0 0 32px var(--cyan-glow), 0 4px 24px rgba(0,0,0,0.4); transform: translateY(-2px); }

.btn-glass {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.85rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 2rem;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  cursor: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.3s;
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  background: var(--surface-2);
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--cyan-dim);
}

.hero-stats {
  display: flex; gap: 3rem; flex-wrap: wrap;
  animation: fadeInUp 0.9s 0.45s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-stat {}
.stat-n {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: block;
}
.stat-l {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* HERO VISUAL */
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 48%;
  pointer-events: none;
  z-index: 1;
  animation: fadeInRight 1.2s 0.3s cubic-bezier(0.16,1,0.3,1) both;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(0,212,255,0.2), transparent); top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: 0s; }
.orb-2 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(79,142,247,0.15), transparent); bottom: 0; right: 0; animation-delay: -3s; }
.orb-3 { width: 250px; height: 250px; background: radial-gradient(circle, rgba(167,139,250,0.12), transparent); top: 0; left: 0; animation-delay: -6s; }
@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* ============================================================
   ABOUT
============================================================ */
.about { background: var(--bg-2); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #1a2535 0%, #243040 40%, #1e2d3d 100%);
  border: 1px solid var(--border-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5),
              0 0 0 1px rgba(0,212,255,0.2),
              0 0 60px rgba(0,150,200,0.08);
}
.about-img::before {
  display: none;
}
.about-img-initials {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
}
.about-img-label {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  position: relative;
  z-index: 1;
}
.about-img-badge {
  position: absolute;
  bottom: 1.5rem;
  right: -1.5rem;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.75rem 1.1rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.badge-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.badge-txt { font-size: 0.72rem; color: var(--muted); display: block; }

.section-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.section-chip::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--cyan);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.section-title .hl {
  background: var(--grad-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.95;
  margin-bottom: 1.5rem;
}
.about-text strong { color: var(--text); font-weight: 600; }

.about-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 2rem;
}
.about-pill {
  padding: 0.45rem 1.1rem;
  border-radius: 2rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid;
  transition: all 0.2s;
}
.pill-c { border-color: rgba(0,212,255,0.3); color: var(--cyan); background: var(--cyan-dim); }
.pill-b { border-color: rgba(79,142,247,0.3); color: var(--blue); background: var(--blue-dim); }
.pill-v { border-color: rgba(167,139,250,0.3); color: var(--violet); background: var(--violet-dim); }
.pill-g { border-color: rgba(16,212,136,0.3); color: var(--green); background: rgba(16,212,136,0.1); }
.about-pill:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,212,255,0.2); }

/* ============================================================
   SKILLS
============================================================ */
.skills { background: var(--bg); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: background 0.3s, border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}
.skill-card:hover {
  background: var(--surface-2);
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,212,255,0.1);
}
.skill-card:hover::before { transform: scaleX(1); }

.skill-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.skill-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.si-c { background: var(--cyan-dim); }
.si-b { background: var(--blue-dim); }
.si-v { background: var(--violet-dim); }
.si-g { background: rgba(16,212,136,0.1); }

.skill-pct {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.skill-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.skill-desc { font-size: 0.88rem; color: var(--muted); margin-bottom: 1.1rem; line-height: 1.8; }
.skill-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.skill-bar {
  height: 100%;
  border-radius: 2px;
  background: var(--grad-1);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.4s cubic-bezier(0.16,1,0.3,1);
}
.skill-bar.animated { transform: scaleX(1); }

/* ============================================================
   SERVICES
============================================================ */
.services { background: var(--bg-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
  cursor: none;
  group: true;
}
.svc-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-1);
  opacity: 0;
  transition: opacity 0.35s;
  z-index: 0;
}
.svc-card:hover {
  transform: translateY(-6px);
  border-color: var(--cyan);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px var(--cyan-dim);
}
.svc-card > * { position: relative; z-index: 1; }
.svc-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--faint);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}
.svc-card:hover .svc-num { color: var(--border); }
.svc-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: all 0.3s;
}
.svc-card:hover .svc-icon-wrap { transform: scale(1.1) rotate(-5deg); }
.ic-c { background: var(--cyan-dim); border: 1px solid rgba(0,212,255,0.2); }
.ic-b { background: var(--blue-dim); border: 1px solid rgba(79,142,247,0.2); }
.ic-v { background: var(--violet-dim); border: 1px solid rgba(167,139,250,0.2); }
.ic-g { background: rgba(16,212,136,0.1); border: 1px solid rgba(16,212,136,0.2); }
.ic-r { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.2); }

.svc-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}
.svc-desc { font-size: 0.92rem; color: var(--muted); line-height: 1.85; margin-bottom: 1.5rem; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.svc-tag {
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 2rem;
  background: var(--bg-3);
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 500;
  transition: all 0.2s;
}
.svc-card:hover .svc-tag { border-color: var(--border-2); color: var(--text); }

/* ============================================================
   PORTFOLIO
============================================================ */
.portfolio { background: var(--bg); }
.port-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.port-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
  cursor: none;
}
.port-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 1px rgba(0,212,255,0.4);
  border-color: rgba(0,212,255,0.25);
}
.port-thumb {
  height: 180px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.pt-1 { background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(79,142,247,0.2)); }
.pt-2 { background: linear-gradient(135deg, rgba(79,142,247,0.15), rgba(167,139,250,0.2)); }
.pt-3 { background: linear-gradient(135deg, rgba(167,139,250,0.15), rgba(0,212,255,0.2)); }
.pt-4 { background: linear-gradient(135deg, rgba(16,212,136,0.1), rgba(79,142,247,0.2)); }
.pt-5 { background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(16,212,136,0.1)); }
.pt-6 { background: linear-gradient(135deg, rgba(248,113,113,0.1), rgba(167,139,250,0.2)); }

.port-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,8,16,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.port-card:hover .port-thumb-overlay { opacity: 1; }
.port-view-btn {
  padding: 0.6rem 1.4rem;
  background: var(--grad-1);
  border: none;
  border-radius: 2rem;
  color: var(--bg);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: none;
  letter-spacing: 0.04em;
  transform: translateY(10px);
  transition: transform 0.3s;
}
.port-card:hover .port-view-btn { transform: translateY(0); }

.port-body { padding: 1.5rem; }
.port-cat {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.port-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.port-desc { font-size: 0.9rem; color: var(--muted); line-height: 1.8; }

/* ============================================================
   TIMELINE
============================================================ */
.timeline { background: var(--bg-2); }
.timeline-wrap {
  position: relative;
  margin-top: 3rem;
  padding-left: 2rem;
}
.timeline-wrap::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--blue), var(--violet), transparent);
}
/* Centered timeline variant */
.timeline-centered {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2.5rem;
}
.timeline-centered::before {
  left: 0;
}
.tl-item {
  position: relative;
  padding: 0 0 3rem 3rem;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan);
  transform: translateX(-50%);
  z-index: 1;
  transition: all 0.3s;
}
.tl-item:hover .tl-dot {
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan-glow);
}
.tl-year {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}
.tl-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.65rem;
  letter-spacing: -0.01em;
}
.tl-desc { font-size: 0.95rem; color: var(--muted); line-height: 1.9; max-width: 600px; }

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials { background: var(--bg); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.testi-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem; right: 1.5rem;
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 800;
  color: var(--faint);
  opacity: 0.4;
  line-height: 1;
}
.testi-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.testi-stars { color: #fbbf24; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 1rem; }
.testi-text {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.9;
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-av {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--grad-1);
  color: var(--bg);
}
.testi-name { font-size: 0.88rem; font-weight: 600; color: var(--text); display: block; }
.testi-role { font-size: 0.75rem; color: var(--faint); }

/* ============================================================
   CONTACT
============================================================ */
.contact { background: var(--bg-2); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.contact-info p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 2rem;
}
.clink {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 10px;
  transition: all 0.2s;
  background: var(--surface);
}
.clink:hover {
  color: var(--text);
  border-color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateX(4px);
  box-shadow: 0 0 20px var(--cyan-dim);
}
.clink-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background 0.2s;
}
.clink:hover .clink-icon { background: rgba(0,212,255,0.15); }

.social-row { display: flex; gap: 10px; margin-top: 1.5rem; }
.soc-btn {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  text-decoration: none;
  color: var(--muted);
  transition: all 0.2s;
  cursor: none;
}
.soc-btn:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 0 0 16px var(--cyan-dim);
}

/* FORM */
.cf { display: flex; flex-direction: column; gap: 1rem; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cf-group { display: flex; flex-direction: column; gap: 6px; }
.cf-label { font-size: 0.78rem; font-weight: 600; color: var(--muted); letter-spacing: 0.04em; }
.cf-input, .cf-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1.15rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
  line-height: 1.6;
}
.cf-input::placeholder, .cf-textarea::placeholder { color: var(--faint); }
.cf-input:focus, .cf-textarea:focus {
  border-color: var(--cyan);
  background: var(--surface-2);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.cf-textarea { min-height: 150px; resize: vertical; }
.cf-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 0.9rem;
  background: var(--grad-1);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: none;
  transition: box-shadow 0.3s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.cf-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.5s;
}
.cf-submit:hover::before { transform: translateX(120%) skewX(-15deg); }
.cf-submit:hover { box-shadow: 0 0 32px var(--cyan-glow); transform: translateY(-1px); }

/* ============================================================
   FOOTER
============================================================ */
footer {
  position: relative;
  z-index: 1;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 5%;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.footer-copy { font-size: 0.8rem; color: var(--faint); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.8rem; color: var(--faint); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--cyan); }

/* ============================================================
   SCROLL REVEAL
============================================================ */
.sr { opacity: 0; transform: translateY(30px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.sr.sr-left { transform: translateX(-30px); }
.sr.sr-right { transform: translateX(30px); }
.sr.sr-scale { transform: scale(0.92); }
.sr.visible { opacity: 1; transform: none; }

.sr-d1 { transition-delay: 0.05s; }
.sr-d2 { transition-delay: 0.1s; }
.sr-d3 { transition-delay: 0.15s; }
.sr-d4 { transition-delay: 0.2s; }
.sr-d5 { transition-delay: 0.25s; }
.sr-d6 { transition-delay: 0.3s; }

/* ANIMATIONS */
@keyframes fadeInDown { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInUp   { from { opacity:0; transform:translateY(30px);  } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInRight{ from { opacity:0; transform:translateX(40px);  } to { opacity:1; transform:translateX(0); } }

/* GLOW DIVIDER */
.glow-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), var(--violet), transparent);
  opacity: 0.3;
}

/* SUCCESS */
.form-success {
  display: none;
  background: rgba(16,212,136,0.1);
  border: 1px solid rgba(16,212,136,0.3);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--green);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-wrap { max-width: 360px; }
  .about-img-badge { right: -0.5rem; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .port-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .cf-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 2rem; }
  section { padding: 5rem 5%; }
  footer { flex-direction: column; align-items: center; text-align: center; }
}

/* ============================================================
   HERO PHOTO CARD — Professional portrait display
============================================================ */
.hero-photo-wrap {
  position: relative;
  width: 340px;
  z-index: 3;
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

/* Main photo frame */
.hero-photo-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,212,255,0.25),
    0 0 0 4px rgba(0,212,255,0.07),
    0 40px 80px rgba(0,0,0,0.7),
    0 0 80px rgba(0,180,220,0.12);
}
.hero-photo-img {
  width: 340px;
  height: 420px;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: brightness(1.04) contrast(1.03) saturate(0.95);
}
/* Subtle gradient overlay at bottom of photo */
.hero-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(5,8,16,0.6), transparent);
  pointer-events: none;
}

/* Available badge — top of photo */
.hero-photo-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(8,13,26,0.92);
  border: 1px solid rgba(16,212,136,0.35);
  border-radius: 2rem;
  padding: 6px 16px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #10d488;
  white-space: nowrap;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  z-index: 4;
  letter-spacing: 0.03em;
}
.hpb-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #10d488;
  box-shadow: 0 0 8px #10d488;
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

/* Floating info cards */
.hero-photo-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(8,13,26,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 0.7rem 1rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 5;
}
.hpc-seo {
  left: -60px;
  top: 30%;
  border-color: rgba(0,212,255,0.2);
  animation: floatBadge 5s ease-in-out infinite;
  animation-delay: -1.5s;
}
.hpc-sec {
  right: -60px;
  top: 55%;
  border-color: rgba(167,139,250,0.2);
  animation: floatBadge 5s ease-in-out infinite;
  animation-delay: -3.5s;
}
@keyframes floatBadge {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.hpc-icon { font-size: 1.2rem; flex-shrink: 0; }
.hpc-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e8eaf2;
  line-height: 1.2;
}
.hpc-val {
  display: block;
  font-size: 0.65rem;
  color: #7a82a0;
  line-height: 1.2;
}

/* Stats bar below photo */
.hero-photo-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  background: rgba(8,13,26,0.88);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 0.85rem 1.25rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.hps-item { text-align: center; }
.hps-n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 3px;
}
.hps-l {
  display: block;
  font-size: 0.65rem;
  color: #3d4460;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hps-div {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.07);
}

/* About section image frame glow */
.about-img-wrap::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(135deg,
    rgba(0,180,210,0.5),
    rgba(30,90,140,0.4),
    rgba(100,140,180,0.3));
  z-index: -1;
}
.about-img img {
  filter: brightness(1.03) contrast(1.02) saturate(1.05);
  transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.about-img:hover img { transform: scale(1.03); }

/* Responsive — hide side cards on small screens */
@media (max-width: 960px) {
  .hero-visual { display: none; }
  .hero-content { max-width: 100% !important; }
}