/* ===================================================
   TAIWO AHMAD PORTFOLIO — SHARED STYLESHEET
=================================================== */

/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #050508;
  --deep-charcoal: #0d0d14;
  --charcoal: #13131e;
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --white: #ffffff;
  --white-80: rgba(255,255,255,0.8);
  --white-60: rgba(255,255,255,0.6);
  --white-30: rgba(255,255,255,0.3);
  --white-10: rgba(255,255,255,0.1);
  --purple: #8b5cf6;
  --purple-light: #a78bfa;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --green: #10b981;
  --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #06b6d4 100%);
  --gradient-dark: linear-gradient(135deg, #0d0d14 0%, #13131e 100%);
  --gradient-card: linear-gradient(135deg, rgba(139,92,246,0.1) 0%, rgba(59,130,246,0.05) 100%);
  --shadow-glow: 0 0 40px rgba(139,92,246,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-btn: 0 4px 24px rgba(139,92,246,0.4);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --bottom-nav-h: 70px;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  /* leave room for mobile bottom nav */
  padding-bottom: 0;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

h1,h2,h3,h4 { line-height: 1.15; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--purple-light);
  background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.25);
  padding: 6px 16px; border-radius: 100px; margin-bottom: 20px;
}
.section-label::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--purple-light); display: inline-block; animation: pulse 2s infinite;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 16px;
}
.section-subtitle { color: var(--white-60); font-size: 1.05rem; max-width: 560px; }
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px; font-weight: 600;
  font-size: 0.95rem; cursor: pointer; border: none;
  text-decoration: none; transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--gradient-primary); color: var(--white); box-shadow: var(--shadow-btn); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(139,92,246,0.5); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--white-30); backdrop-filter: blur(10px); }
.btn-outline:hover { background: var(--white-10); border-color: var(--white-60); transform: translateY(-2px); }
.btn-whatsapp { background: linear-gradient(135deg,#25D366 0%,#128C7E 100%); color: var(--white); box-shadow: 0 4px 24px rgba(37,211,102,0.35); }
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg); transition: var(--transition);
}
.glass-card:hover {
  background: rgba(255,255,255,0.07); border-color: rgba(139,92,246,0.3);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(139,92,246,0.1);
  transform: translateY(-4px);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ===== KEYFRAMES ===== */
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
@keyframes rotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(30px)} to{opacity:1;transform:translateX(0)} }
@keyframes floatBtn { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* =====================================================
   DESKTOP NAVBAR
===================================================== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(5,5,8,0.92); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.nav-logo {
  font-family: 'Playfair Display', serif; font-weight: 800; font-size: 1.5rem;
  text-decoration: none; color: var(--white); display: flex; align-items: center; gap: 10px;
}
.nav-logo span { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-logo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gradient-primary); animation: pulse 2s infinite; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a { color: var(--white-80); text-decoration: none; font-weight: 500; font-size: 0.9rem; transition: var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { color: var(--purple-light); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; }

/* =====================================================
   MOBILE BOTTOM NAV BAR
===================================================== */
#mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: rgba(8,6,14,0.97);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-top: 1px solid rgba(139,92,246,0.18);
  z-index: 1000;
  padding: 0 4px;
  box-shadow: 0 -4px 40px rgba(0,0,0,0.6), 0 -1px 0 rgba(139,92,246,0.1);
}
.bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
  max-width: 520px;
  margin: 0 auto;
}
.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-decoration: none;
  color: rgba(255,255,255,0.38);
  padding: 6px 10px;
  border-radius: 16px;
  transition: var(--transition);
  flex: 1;
  min-width: 52px;
  position: relative;
}
.bottom-nav-item i {
  font-size: 1.15rem;
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), color 0.2s ease;
  line-height: 1;
}
.bottom-nav-item span {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: var(--transition);
  display: block; /* always visible */
  line-height: 1;
}
.bottom-nav-item:hover {
  color: rgba(255,255,255,0.65);
}
.bottom-nav-item:hover i {
  transform: translateY(-2px);
}

/* Active state — luxury glowing pill */
.bottom-nav-item.active {
  color: var(--white);
  background: linear-gradient(135deg, rgba(139,92,246,0.22) 0%, rgba(59,130,246,0.15) 100%);
  border: 1px solid rgba(139,92,246,0.3);
  box-shadow: 0 0 20px rgba(139,92,246,0.2), inset 0 1px 0 rgba(255,255,255,0.06);
}
.bottom-nav-item.active i {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 6px rgba(139,92,246,0.7));
  transform: translateY(-1px);
}
.bottom-nav-item.active span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* WhatsApp / Contact item accent */
.bottom-nav-item.wa-item { color: rgba(37,211,102,0.45); }
.bottom-nav-item.wa-item.active {
  background: linear-gradient(135deg, rgba(37,211,102,0.15) 0%, rgba(18,140,126,0.1) 100%);
  border-color: rgba(37,211,102,0.3);
  box-shadow: 0 0 20px rgba(37,211,102,0.15), inset 0 1px 0 rgba(255,255,255,0.04);
}
.bottom-nav-item.wa-item.active i {
  background: linear-gradient(135deg,#25D366,#128C7E);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 6px rgba(37,211,102,0.6));
}
.bottom-nav-item.wa-item.active span {
  background: linear-gradient(135deg,#25D366,#128C7E);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* =====================================================
   FLOATING WHATSAPP
===================================================== */
#float-wa {
  position: fixed; bottom: calc(var(--bottom-nav-h) + 16px); right: 24px; z-index: 998;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: white; cursor: pointer;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: var(--transition); animation: floatBtn 3s ease-in-out infinite;
  text-decoration: none;
}
#float-wa:hover { transform: scale(1.12) !important; box-shadow: 0 8px 40px rgba(37,211,102,0.6); animation: none; }
.float-wa-tooltip { position: absolute; right: 64px; background: var(--charcoal); border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 8px 14px; font-size: 0.8rem; font-weight: 600; white-space: nowrap; opacity: 0; pointer-events: none; transition: var(--transition); transform: translateX(10px); color: var(--white); }
#float-wa:hover .float-wa-tooltip { opacity: 1; transform: translateX(0); }

/* =====================================================
   HERO (index.html)
===================================================== */
#hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding-top: 80px; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 80% 80% at 50% -20%, rgba(139,92,246,0.25) 0%, transparent 60%), radial-gradient(ellipse 60% 60% at 100% 80%, rgba(59,130,246,0.15) 0%, transparent 50%), radial-gradient(ellipse 50% 50% at 0% 80%, rgba(6,182,212,0.1) 0%, transparent 50%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.3); border-radius: 100px; padding: 8px 16px; font-size: 0.8rem; font-weight: 600; color: var(--purple-light); margin-bottom: 24px; animation: fadeInDown 0.8s ease both; }
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: #10b981; box-shadow: 0 0 8px #10b981; animation: pulse 2s infinite; }
.hero-title { font-family: 'Playfair Display', serif; font-weight: 900; font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.1; margin-bottom: 24px; animation: fadeInUp 0.8s ease 0.2s both; }
.hero-subtitle { color: var(--white-60); font-size: 1.1rem; line-height: 1.7; margin-bottom: 40px; animation: fadeInUp 0.8s ease 0.4s both; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; animation: fadeInUp 0.8s ease 0.6s both; }
.hero-stats { display: flex; gap: 40px; margin-top: 60px; animation: fadeInUp 0.8s ease 0.8s both; }
.stat-item { text-align: left; }
.stat-number { font-size: 2rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.stat-label { color: var(--white-60); font-size: 0.8rem; font-weight: 500; margin-top: 4px; }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; animation: fadeInRight 0.8s ease 0.4s both; }
.hero-avatar-wrap { position: relative; width: 380px; height: 380px; }
.hero-avatar-ring { position: absolute; inset: -20px; border-radius: 50%; background: var(--gradient-primary); opacity: 0.15; animation: rotate 8s linear infinite; }
.hero-avatar-ring-2 { position: absolute; inset: -40px; border-radius: 50%; border: 1px solid rgba(139,92,246,0.2); animation: rotate 12s linear infinite reverse; }
.hero-avatar { width: 380px; height: 380px; border-radius: 50%; background: var(--gradient-card); border: 2px solid rgba(139,92,246,0.3); display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; box-shadow: 0 0 80px rgba(139,92,246,0.2); }
.hero-avatar-inner { width: 100%; height: 100%; background: linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.avatar-icon { font-size: 6rem; color: var(--purple-light); filter: drop-shadow(0 0 20px rgba(139,92,246,0.5)); }
.avatar-name { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--white-80); text-align: center; }
.avatar-title-small { font-size: 0.75rem; color: var(--purple-light); }
.hero-card { position: absolute; background: rgba(13,13,20,0.92); border: 1px solid rgba(139,92,246,0.3); border-radius: var(--radius-md); padding: 14px 18px; backdrop-filter: blur(20px); }
.hero-card-1 { top: 20px; right: -20px; animation: float 3s ease-in-out infinite; }
.hero-card-2 { bottom: 60px; left: -30px; animation: float 3s ease-in-out infinite 1s; }
.hero-card-3 { bottom: 20px; right: 20px; animation: float 3s ease-in-out infinite 0.5s; }
.hero-card-icon { font-size: 1.2rem; margin-bottom: 4px; }
.hero-card-text { font-size: 0.75rem; font-weight: 600; color: var(--white-80); }
.hero-card-sub { font-size: 0.65rem; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* =====================================================
   COUNTERS
===================================================== */
#counters { background: linear-gradient(135deg,rgba(139,92,246,0.15) 0%,rgba(59,130,246,0.1) 100%); border-top: 1px solid rgba(139,92,246,0.15); border-bottom: 1px solid rgba(139,92,246,0.15); padding: 70px 0; }
.counters-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.counter-item { padding: 20px; }
.counter-number { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 900; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.counter-label { color: var(--white-60); font-size: 0.9rem; margin-top: 8px; font-weight: 500; }
.counter-divider { width: 40px; height: 2px; background: var(--gradient-primary); margin: 12px auto 0; border-radius: 2px; }

/* =====================================================
   ABOUT PAGE
===================================================== */
#about { background: var(--deep-charcoal); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image-wrap { position: relative; }
.about-image { width: 100%; aspect-ratio: 4/5; border-radius: var(--radius-xl); background: linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%); border: 1px solid rgba(139,92,246,0.2); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.about-image-icon { font-size: 8rem; color: var(--purple-light); filter: drop-shadow(0 0 40px rgba(139,92,246,0.4)); }
.about-image-overlay { position: absolute; inset: 0; background: linear-gradient(to top,rgba(5,5,8,0.8) 0%,transparent 50%); }
.about-floating-badge { position: absolute; bottom: -20px; right: -20px; background: var(--gradient-primary); border-radius: var(--radius-md); padding: 20px 24px; text-align: center; box-shadow: 0 8px 32px rgba(139,92,246,0.4); }
.about-floating-badge .num { font-size: 2rem; font-weight: 800; color: #fff; line-height: 1; }
.about-floating-badge .lbl { font-size: 0.7rem; font-weight: 600; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 0.1em; }
.about-text { color: var(--white-60); font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }
.about-skills { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.skill-tag { background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2); color: var(--purple-light); font-size: 0.8rem; font-weight: 500; padding: 6px 16px; border-radius: 100px; transition: var(--transition); }
.skill-tag:hover { background: rgba(139,92,246,0.2); }

/* =====================================================
   SERVICES PAGE
===================================================== */
.services-header { text-align: center; margin-bottom: 60px; }
.services-header .section-subtitle { margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.service-card { padding: 36px 32px; position: relative; overflow: hidden; cursor: default; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--gradient-primary); opacity: 0; transition: var(--transition); }
.service-card:hover::before { opacity: 1; }
.service-icon { width: 56px; height: 56px; border-radius: var(--radius-md); background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 24px; transition: var(--transition); }
.service-card:hover .service-icon { background: rgba(139,92,246,0.25); transform: scale(1.1); }
.service-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.service-desc { color: var(--white-60); font-size: 0.9rem; line-height: 1.7; }
.service-arrow { margin-top: 20px; font-size: 0.85rem; color: var(--purple-light); display: flex; align-items: center; gap: 6px; opacity: 0; transition: var(--transition); transform: translateX(-8px); }
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* WHY CHOOSE ME */
#why { background: var(--deep-charcoal); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.why-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-feature { padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.why-feature-icon { font-size: 1.5rem; }
.why-feature-title { font-size: 0.95rem; font-weight: 700; }
.why-feature-desc { color: var(--white-60); font-size: 0.85rem; line-height: 1.6; }
.why-big-card { background: var(--gradient-card); border: 1px solid rgba(139,92,246,0.2); border-radius: var(--radius-xl); padding: 48px; text-align: center; position: relative; overflow: hidden; }
.why-big-card::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 60%); animation: rotate 10s linear infinite; }
.why-big-icon { font-size: 5rem; margin-bottom: 24px; position: relative; z-index: 1; filter: drop-shadow(0 0 20px rgba(139,92,246,0.5)); }
.why-big-title { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; position: relative; z-index: 1; }
.why-big-text { color: var(--white-60); font-size: 0.95rem; line-height: 1.7; position: relative; z-index: 1; }
.trust-check { display: flex; align-items: center; gap: 12px; padding: 14px; background: rgba(255,255,255,0.05); border-radius: 10px; border: 1px solid rgba(139,92,246,0.15); }
.trust-check span { font-size: 0.9rem; color: var(--white-80); }

/* =====================================================
   PORTFOLIO PAGE
===================================================== */
#portfolio { background: var(--deep-charcoal); }
.portfolio-header { text-align: center; margin-bottom: 60px; }
.portfolio-header .section-subtitle { margin: 0 auto; }
.portfolio-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-btn { padding: 8px 20px; border-radius: 100px; font-size: 0.85rem; font-weight: 500; cursor: pointer; border: 1px solid var(--card-border); background: transparent; color: var(--white-60); transition: var(--transition); font-family: 'Inter', sans-serif; }
.filter-btn.active, .filter-btn:hover { background: var(--gradient-primary); color: var(--white); border-color: transparent; box-shadow: var(--shadow-btn); }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 28px; }
.portfolio-card { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--card-border); background: var(--card-bg); transition: var(--transition); cursor: pointer; }
.portfolio-card:hover { transform: translateY(-6px); border-color: rgba(139,92,246,0.3); box-shadow: 0 16px 48px rgba(0,0,0,0.5); }
.portfolio-thumb { width: 100%; height: 210px; position: relative; overflow: hidden; }
.portfolio-thumb-inner { width: 100%; height: 100%; position: relative; }
.portfolio-thumb-inner img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.portfolio-card:hover .portfolio-thumb-inner img { transform: scale(1.07); }
.portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,8,0.85) 0%, rgba(5,5,8,0.3) 100%); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-view-btn { background: var(--gradient-primary); color: var(--white); padding: 10px 24px; border-radius: 100px; font-weight: 600; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; box-shadow: 0 4px 20px rgba(139,92,246,0.5); }
.portfolio-info { padding: 24px; }
.portfolio-cat { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--purple-light); margin-bottom: 8px; }
.portfolio-name { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.portfolio-desc { color: var(--white-60); font-size: 0.85rem; }
.portfolio-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.portfolio-tag { font-size: 0.7rem; padding: 4px 10px; background: var(--white-10); border-radius: 100px; color: var(--white-60); }

/* =====================================================
   CONTACT PAGE
===================================================== */
#contact-page { background: var(--black); }
#testimonials { background: var(--deep-charcoal); }
.testimonials-header { text-align: center; margin-bottom: 60px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.testimonial-card { padding: 36px; position: relative; }
.testimonial-quote { font-size: 3rem; color: var(--purple); line-height: 1; margin-bottom: 16px; opacity: 0.5; }
.testimonial-text { color: var(--white-80); font-size: 0.95rem; line-height: 1.7; font-style: italic; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-role { color: var(--white-60); font-size: 0.8rem; }
.testimonial-stars { color: #f59e0b; font-size: 0.8rem; margin-top: 4px; }
#seo {}
.seo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.seo-benefits { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.seo-benefit { display: flex; align-items: flex-start; gap: 16px; padding: 24px; }
.seo-benefit-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.seo-benefit-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.seo-benefit-desc { color: var(--white-60); font-size: 0.85rem; line-height: 1.5; }
.seo-visual { position: relative; padding: 40px; background: var(--gradient-card); border: 1px solid rgba(139,92,246,0.2); border-radius: var(--radius-xl); overflow: hidden; }
.seo-visual::before { content: ''; position: absolute; top: -50%; right: -50%; width: 100%; height: 100%; background: radial-gradient(circle,rgba(139,92,246,0.15) 0%,transparent 60%); }
.seo-visual-title { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; margin-bottom: 28px; position: relative; z-index: 1; }
.seo-rank-bars { display: flex; flex-direction: column; gap: 16px; position: relative; z-index: 1; }
.rank-bar-item { display: flex; flex-direction: column; gap: 6px; }
.rank-bar-header { display: flex; justify-content: space-between; align-items: center; }
.rank-bar-label { font-size: 0.85rem; font-weight: 500; color: var(--white-80); }
.rank-bar-value { font-size: 0.8rem; font-weight: 700; color: var(--purple-light); }
.rank-bar-track { height: 8px; background: var(--white-10); border-radius: 100px; overflow: hidden; }
.rank-bar-fill { height: 100%; border-radius: 100px; background: var(--gradient-primary); transition: width 1.5s cubic-bezier(0.4,0,0.2,1); }
#contact { background: var(--deep-charcoal); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 24px; }
.contact-item-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-item-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white-60); margin-bottom: 4px; }
.contact-item-value { font-weight: 600; font-size: 0.95rem; }
.contact-item-value a { color: var(--white); text-decoration: none; transition: var(--transition); }
.contact-item-value a:hover { color: var(--purple-light); }
.contact-socials { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.social-btn { width: 44px; height: 44px; border-radius: var(--radius-sm); border: 1px solid var(--card-border); background: var(--card-bg); display: flex; align-items: center; justify-content: center; color: var(--white-60); font-size: 1rem; cursor: pointer; transition: var(--transition); text-decoration: none; }
.social-btn:hover { background: var(--white-10); border-color: var(--purple); color: var(--white); transform: translateY(-3px); }
.social-btn.tw:hover { background: rgba(29,155,240,0.2); border-color: #1d9bf0; color: #1d9bf0; }
.social-btn.wa:hover { background: rgba(37,211,102,0.2); border-color: #25d366; color: #25d366; }
.contact-form { padding: 40px; }
.contact-form-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--white-60); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.08em; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--white-10); border: 1px solid var(--card-border); color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.9rem; outline: none; transition: var(--transition); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: rgba(139,92,246,0.5); background: rgba(139,92,246,0.08); box-shadow: 0 0 0 3px rgba(139,92,246,0.12); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--white-30); }
.form-group select option { background: var(--charcoal); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; margin-top: 8px; padding: 16px; font-size: 1rem; justify-content: center; }
.form-success { display: none; text-align: center; padding: 20px; }
.form-success.show { display: block; }
.form-success-icon { font-size: 3rem; margin-bottom: 12px; }
.form-success-text { font-size: 1rem; font-weight: 600; color: var(--green); }

/* =====================================================
   PAGE HERO BANNER (inner pages)
===================================================== */
.page-hero {
  padding: 140px 0 80px;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(139,92,246,0.2) 0%, transparent 60%);
  text-align: center;
  border-bottom: 1px solid var(--card-border);
}
.page-hero-label { margin-bottom: 16px; }
.page-hero-title { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 900; margin-bottom: 16px; }
.page-hero-sub { color: var(--white-60); font-size: 1.05rem; max-width: 540px; margin: 0 auto 32px; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.8rem; color: var(--white-60); }
.breadcrumb a { color: var(--purple-light); text-decoration: none; }
.breadcrumb span { opacity: 0.4; }

/* =====================================================
   FOOTER
===================================================== */
#footer { background: var(--black); border-top: 1px solid var(--card-border); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }
.footer-brand .nav-logo { margin-bottom: 16px; display: inline-flex; }
.footer-desc { color: var(--white-60); font-size: 0.9rem; line-height: 1.7; margin-bottom: 24px; max-width: 280px; }
.footer-socials { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-col-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 20px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--white-60); text-decoration: none; font-size: 0.875rem; transition: var(--transition); }
.footer-links a:hover { color: var(--purple-light); }
.footer-links li { display: flex; align-items: center; gap: 8px; }
.footer-bottom { border-top: 1px solid var(--card-border); padding-top: 32px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { color: var(--white-60); font-size: 0.85rem; }
.footer-copy span { color: var(--purple-light); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--white-60); text-decoration: none; font-size: 0.8rem; transition: var(--transition); }
.footer-legal a:hover { color: var(--white); }

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .seo-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .counters-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: none; } /* replaced by bottom nav */
  .hero-title { font-size: 2.2rem; }
  .why-features { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Show mobile bottom nav */
  #mobile-bottom-nav { display: block; }

  /* Push page content above bottom nav */
  body { padding-bottom: var(--bottom-nav-h); }

  /* Move floating WA button above bottom nav */
  #float-wa { bottom: calc(var(--bottom-nav-h) + 12px); right: 16px; width: 50px; height: 50px; font-size: 1.3rem; }
  .float-wa-tooltip { display: none; }

  /* Footer padding */
  #footer { padding-bottom: calc(32px + var(--bottom-nav-h)); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .counters-grid { grid-template-columns: 1fr 1fr; }
}