/* ============================================================
   VELOX AGENCY — style.css
   ============================================================
   TABLE OF CONTENTS
   1.  CSS Variables (Design Tokens)
   2.  Reset & Base
   3.  Typography
   4.  Utility Classes
   5.  Scroll Progress Bar
   6.  Custom Cursor
   7.  Navigation
   8.  Hero Section
   9.  Services Section
   10. Why Choose Us Section
   11. Process Section
   12. Portfolio Section
   13. Testimonials Section
   14. FAQ Section
   15. CTA Banner
   16. Contact Section
   17. Floating Contact Button & Modal
   18. Footer
   19. Back-to-Top Button
   20. Animations & Keyframes
   21. Responsive Breakpoints
   ============================================================ */


/* ============================================================
   1. CSS VARIABLES — Edit these to retheme the entire site
   ============================================================ */
:root {
  /* ── Colours ── */
  --clr-bg:           #080c14;
  --clr-bg-card:      #0d1220;
  --clr-bg-surface:   #111827;
  --clr-border:       rgba(255,255,255,0.07);
  --clr-border-glow:  rgba(96,165,250,0.25);

  --clr-white:        #ffffff;
  --clr-text:         #c9d1e0;
  --clr-text-muted:   #6b7a99;

  /* Accent palette — change these to rebrand instantly */
  --clr-accent:       #3b82f6;       /* primary blue */
  --clr-accent-2:     #8b5cf6;       /* violet */
  --clr-accent-3:     #06b6d4;       /* cyan */
  --clr-accent-warm:  #f59e0b;       /* amber */
  --clr-green:        #10b981;
  --clr-red:          #ef4444;

  /* Gradients — used across sections */
  --grad-hero:        linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06b6d4 100%);
  --grad-marketing:   linear-gradient(135deg, #3b82f6, #06b6d4);
  --grad-branding:    linear-gradient(135deg, #ec4899, #8b5cf6);
  --grad-dev:         linear-gradient(135deg, #10b981, #3b82f6);
  --grad-perf:        linear-gradient(135deg, #f59e0b, #ef4444);
  --grad-strategy:    linear-gradient(135deg, #8b5cf6, #ec4899);

  /* Glow shadows */
  --glow-blue:        0 0 40px rgba(59,130,246,0.25);
  --glow-violet:      0 0 40px rgba(139,92,246,0.25);
  --glow-cyan:        0 0 40px rgba(6,182,212,0.25);

  /* ── Spacing ── */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  9rem;

  /* ── Typography ── */
  --font-display: 'Syne', sans-serif;          /* headings */
  --font-body:    'DM Sans', sans-serif;       /* body text */
  --font-mono:    'JetBrains Mono', monospace; /* code windows */

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;

  /* ── Borders / Radius ── */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition:  0.35s var(--ease-out);

  /* ── Layout ── */
  --nav-h: 72px;
  --container: 1200px;
  --container-wide: 1400px;
}


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

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

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none; /* custom cursor */
}

/* Show default cursor on mobile */
@media (hover: none) { body { cursor: auto; } }

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Selection ── */
::selection { background: rgba(59,130,246,0.35); color: var(--clr-white); }


/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
p  { color: var(--clr-text); }

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

/* Section label / eyebrow text */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-md);
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
}


/* ============================================================
   4. UTILITY CLASSES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--wide {
  max-width: var(--container-wide);
}

/* Sections */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.section--alt {
  background: var(--clr-bg-surface);
}

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }

/* Buttons — primary */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--grad-hero);
  color: var(--clr-white);
  box-shadow: 0 0 30px rgba(59,130,246,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(59,130,246,0.55);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-white);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  border-color: var(--clr-accent);
  background: rgba(59,130,246,0.08);
}

.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-xs);
}

/* Tags / badges */
.tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tag--blue   { background: rgba(59,130,246,0.15);  color: #60a5fa; }
.tag--violet { background: rgba(139,92,246,0.15); color: #a78bfa; }
.tag--cyan   { background: rgba(6,182,212,0.15);  color: #22d3ee; }
.tag--green  { background: rgba(16,185,129,0.15); color: #34d399; }
.tag--amber  { background: rgba(245,158,11,0.15); color: #fbbf24; }

/* Card base — other card variants extend this */
.card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-4px);
  box-shadow: var(--glow-blue);
}

/* Glow orb background decoration */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* Reveal animation — JS adds .revealed */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-left.revealed { opacity: 1; transform: none; }

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-right.revealed { opacity: 1; transform: none; }

/* Stagger delay helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }


/* ============================================================
   5. SCROLL PROGRESS BAR
   ============================================================ */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: var(--grad-hero);
  z-index: 9999;
  transition: width 0.1s linear;
}


/* ============================================================
   6. CUSTOM CURSOR
   ============================================================ */
#cursor-dot,
#cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition-property: transform;
  transition-timing-function: var(--ease-out);
}

#cursor-dot {
  width: 8px; height: 8px;
  background: var(--clr-accent);
  transform: translate(-50%, -50%);
  transition-duration: 0.1s;
}

#cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(59,130,246,0.5);
  transform: translate(-50%, -50%);
  transition-duration: 0.25s;
}

body.cursor-hover #cursor-ring {
  transform: translate(-50%, -50%) scale(1.6);
  border-color: var(--clr-accent);
  background: rgba(59,130,246,0.08);
}


/* ============================================================
   7. NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s, box-shadow 0.4s, border-bottom 0.4s;
}

#navbar.scrolled {
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;

  min-height: 80px;
  width: 100%;
}

/* Logo */
.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--clr-white);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav__logo span {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Desktop nav links */
.nav__links {
  display: flex;
  align-items: center;
  justify-content: center;

  gap: 2rem;

  flex: 1;

  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__logo {
  flex-shrink: 0;
}

.nav__cta {
  flex-shrink: 0;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color 0.2s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--clr-accent);
  transition: width 0.3s var(--ease-out);
}
.nav__link:hover, .nav__link.active {
  color: var(--clr-white);
}
.nav__link:hover::after, .nav__link.active::after {
  width: 100%;
}

/* CTA in nav */
.nav__cta {
  margin-left: var(--space-sm);
}

/* Hamburger — mobile */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px; height: 18px;
  background: none; border: none;
  cursor: pointer; z-index: 1001;
}
.nav__hamburger span {
  display: block;
  width: 100%; height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile drawer */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,12,20,0.97);
  backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
}
.nav__mobile.open {
  opacity: 1;
  pointer-events: auto;
}
.nav__mobile .nav__link {
  font-size: var(--text-3xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--clr-white);
}


/* ============================================================
   8. HERO SECTION
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-h);
  overflow: hidden;
}

/* Animated gradient mesh background */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* 
  BACKGROUND REPLACEMENT POINT
  Replace or adjust the glow orbs below to change the hero background.
  Recommended: use a WebP/PNG with transparency on top of this gradient.
*/
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59,130,246,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 50% 50% at 80% 60%, rgba(139,92,246,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 20% 80%, rgba(6,182,212,0.10) 0%, transparent 70%);
}

/* Animated grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 40%, transparent 100%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero__content { max-width: 640px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: #93c5fd;
  margin-bottom: var(--space-md);
}
.hero__badge-dot {
  width: 7px; height: 7px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__headline {
  margin-bottom: var(--space-md);
}
.hero__headline em {
  font-style: normal;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--clr-text);
  max-width: 480px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

/* Trust stats row */
.hero__stats {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero__stat-item {}
.hero__stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--clr-white);
  display: block;
}
.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
}

/* Hero visual panel (right side) */
.hero__visual {
  position: relative;
  /* 
    HERO IMAGE REPLACEMENT POINT
    Place your hero illustration/screenshot here.
    Recommended: 700×600px WebP with transparent background
    Path: assets/images/hero/hero-main.webp
  */
}

/* Floating dashboard card mock */
.hero__mockup {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), var(--glow-blue);
  animation: float 6s ease-in-out infinite;
}

.hero__mockup-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--clr-border);
}

.traffic-dots { display: flex; gap: 6px; }
.traffic-dot {
  width: 12px; height: 12px; border-radius: 50%;
}
.traffic-dot:nth-child(1) { background: #ef4444; }
.traffic-dot:nth-child(2) { background: #f59e0b; }
.traffic-dot:nth-child(3) { background: #10b981; }

.hero__mockup-title {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  margin-left: auto;
}

.hero__chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  margin-bottom: var(--space-md);
}

.chart-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, var(--clr-accent), var(--clr-accent-3));
  opacity: 0.7;
  animation: bar-grow 1.2s var(--ease-out) forwards;
  transform-origin: bottom;
  transform: scaleY(0);
}
.chart-bar:nth-child(1)  { height: 30%; animation-delay: 0.1s; }
.chart-bar:nth-child(2)  { height: 55%; animation-delay: 0.15s; }
.chart-bar:nth-child(3)  { height: 40%; animation-delay: 0.2s; }
.chart-bar:nth-child(4)  { height: 70%; animation-delay: 0.25s; }
.chart-bar:nth-child(5)  { height: 60%; animation-delay: 0.3s; }
.chart-bar:nth-child(6)  { height: 85%; animation-delay: 0.35s; }
.chart-bar:nth-child(7)  { height: 75%; animation-delay: 0.4s; }
.chart-bar:nth-child(8)  { height: 95%; animation-delay: 0.45s; background: linear-gradient(to top, #10b981, #3b82f6); opacity: 1; }

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.metric-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  text-align: center;
}
.metric-card .val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--clr-white);
  display: block;
}
.metric-card .lbl {
  font-size: 0.65rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Floating notification badge */
.hero__notification {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  animation: float 5s ease-in-out infinite 1s;
  white-space: nowrap;
}
.notif-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #3b82f6);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.notif-text { font-size: var(--text-sm); }
.notif-text strong { display: block; color: var(--clr-white); font-size: var(--text-sm); }
.notif-text span { font-size: var(--text-xs); color: var(--clr-text-muted); }


/* ============================================================
   9. SERVICES SECTION
   ============================================================ */
#services {
  background: var(--clr-bg);
}

.services__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.services__header p {
  font-size: var(--text-lg);
  color: var(--clr-text-muted);
  margin-top: var(--space-sm);
}

/* Service categories grid */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* ── Service Card Base ── */
/*
  Each .service-card--[category] can have unique styling.
  Add new cards by duplicating a .service-card block in HTML.
*/
.service-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
  cursor: default;
}
.service-card::before {
  /* gradient glow that appears on hover */
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
  border-radius: inherit;
}
.service-card:hover {
  transform: translateY(-6px);
}
.service-card:hover::before { opacity: 1; }

/* Icon wrapper */
.service-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  transition: transform 0.35s var(--ease-spring);
}
.service-card:hover .service-card__icon { transform: scale(1.1) rotate(-5deg); }

.service-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--space-xs);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.service-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}

/* ── MARKETING card variant ── */
/*
  MARKETING SECTION
  Background image: assets/images/services/marketing/marketing-bg.webp
  Icon: assets/images/services/marketing/marketing-icon.svg
  Recommended: SVG icon or 64×64 PNG (transparent)
*/
.service-card--marketing::before {
  background: radial-gradient(ellipse at top left, rgba(59,130,246,0.12), transparent 70%);
}
.service-card--marketing .service-card__icon {
  background: rgba(59,130,246,0.15);
  color: #60a5fa;
}
.service-card--marketing:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 20px 60px rgba(59,130,246,0.15);
}

/* ── BRANDING card variant ── */
/*
  BRANDING SECTION
  Background image: assets/images/services/branding/branding-bg.webp
  Recommended: Artistic mockup image 700×500 WebP
*/
.service-card--branding::before {
  background: radial-gradient(ellipse at top left, rgba(236,72,153,0.12), transparent 70%);
}
.service-card--branding .service-card__icon {
  background: rgba(236,72,153,0.15);
  color: #f472b6;
}
.service-card--branding:hover {
  border-color: rgba(236,72,153,0.4);
  box-shadow: 0 20px 60px rgba(236,72,153,0.15);
}

/* ── DEVELOPMENT card variant ── */
/*
  DEVELOPMENT SECTION
  Background image: assets/images/services/development/dev-bg.webp
  Recommended: Code window screenshot or terminal visual
*/
.service-card--development::before {
  background: radial-gradient(ellipse at top left, rgba(16,185,129,0.12), transparent 70%);
}
.service-card--development .service-card__icon {
  background: rgba(16,185,129,0.15);
  color: #34d399;
}
.service-card--development:hover {
  border-color: rgba(16,185,129,0.4);
  box-shadow: 0 20px 60px rgba(16,185,129,0.15);
}

/* ── PERFORMANCE card variant ── */
/*
  PERFORMANCE SECTION
  Background image: assets/images/services/performance/perf-bg.webp
  Recommended: Analytics dashboard screenshot or data chart
*/
.service-card--performance::before {
  background: radial-gradient(ellipse at top left, rgba(245,158,11,0.12), transparent 70%);
}
.service-card--performance .service-card__icon {
  background: rgba(245,158,11,0.15);
  color: #fbbf24;
}
.service-card--performance:hover {
  border-color: rgba(245,158,11,0.4);
  box-shadow: 0 20px 60px rgba(245,158,11,0.15);
}

/* ── STRATEGY card variant ── */
/*
  STRATEGY SECTION
  Background image: assets/images/services/strategy/strategy-bg.webp
  Recommended: Premium consulting/boardroom visual
*/
.service-card--strategy::before {
  background: radial-gradient(ellipse at top left, rgba(139,92,246,0.12), transparent 70%);
}
.service-card--strategy .service-card__icon {
  background: rgba(139,92,246,0.15);
  color: #a78bfa;
}
.service-card--strategy:hover {
  border-color: rgba(139,92,246,0.4);
  box-shadow: 0 20px 60px rgba(139,92,246,0.15);
}


/* ============================================================
   10. WHY CHOOSE US SECTION
   ============================================================ */
#why-us {
  background: var(--clr-bg-surface);
}

.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.why__left {}
.why__right {}

.why__title { margin-bottom: var(--space-md); }

.why__desc {
  font-size: var(--text-lg);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

/* Feature list */
.why__features { display: flex; flex-direction: column; gap: var(--space-md); }

.why-feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.why-feature__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.why-feature__text h4 { color: var(--clr-white); margin-bottom: 0.3rem; }
.why-feature__text p  { font-size: var(--text-sm); color: var(--clr-text-muted); }

/* Right side: animated counter cards */
.why__counters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.counter-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition);
}
.counter-card:hover {
  border-color: var(--clr-border-glow);
  box-shadow: var(--glow-blue);
  transform: translateY(-4px);
}

.counter-card__num {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.counter-card__label {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  font-weight: 500;
}


/* ============================================================
   11. PROCESS SECTION
   ============================================================ */
#process {
  background: var(--clr-bg);
}

.process__header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto var(--space-2xl);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  position: relative;
}

/* Connecting line */
.process__steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-border) 20%, var(--clr-border) 80%, transparent);
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.process-step__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.process-step:hover .process-step__num {
  background: var(--grad-hero);
  border-color: transparent;
  box-shadow: var(--glow-blue);
}

.process-step__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.process-step__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.4rem;
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: 1.6;
}


/* ============================================================
   12. PORTFOLIO SECTION
   ============================================================ */
#portfolio {
  background: var(--clr-bg-surface);
}

.portfolio__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

/* Filter tabs */
.portfolio__filters {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-text-muted);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  color: var(--clr-white);
  border-color: var(--clr-accent);
  background: rgba(59,130,246,0.1);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  cursor: pointer;
}

/*
  PORTFOLIO IMAGE REPLACEMENT POINTS
  Replace placeholder with actual project screenshots.
  Recommended size: 800×600 WebP
  Path pattern: assets/images/portfolio/project-[name].webp
*/
.portfolio-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
  /* Placeholder gradient until real image is added */
  background: linear-gradient(135deg, var(--clr-bg-surface), var(--clr-bg-card));
  display: flex; align-items: center; justify-content: center;
}

.portfolio-card__placeholder {
  font-size: 3rem;
  opacity: 0.2;
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,12,20,0.95) 0%, rgba(8,12,20,0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 0.35s, transform 0.35s var(--ease-out);
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
  transform: none;
}
.portfolio-card:hover .portfolio-card__img img {
  transform: scale(1.06);
}

.portfolio-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.3rem;
}
.portfolio-card__cat {
  font-size: var(--text-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ============================================================
   13. TESTIMONIALS SECTION
   ============================================================ */
#testimonials {
  background: var(--clr-bg);
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.testimonial-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px; right: 20px;
  font-family: var(--font-display);
  font-size: 8rem;
  color: rgba(59,130,246,0.06);
  line-height: 1;
  pointer-events: none;
}
.testimonial-card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-4px);
  box-shadow: var(--glow-blue);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  color: var(--clr-accent-warm);
  font-size: var(--text-sm);
}

.testimonial-card__quote {
  font-size: var(--text-base);
  color: var(--clr-text);
  line-height: 1.75;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/*
  TESTIMONIAL AVATAR REPLACEMENT POINTS
  Replace with real author headshots.
  Recommended: 80×80 WebP (circular crop)
  Path: assets/images/testimonials/avatar-[name].webp
*/
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-hero);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--clr-white);
  flex-shrink: 0;
}

.author-info {}
.author-name { font-weight: 600; color: var(--clr-white); font-size: var(--text-sm); }
.author-role { font-size: var(--text-xs); color: var(--clr-text-muted); }


/* ============================================================
   14. FAQ SECTION
   ============================================================ */
#faq {
  background: var(--clr-bg-surface);
}

.faq__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  align-items: start;
}

.faq__left {}
.faq__right {}

.faq__title { margin-bottom: var(--space-md); }
.faq__desc  { color: var(--clr-text-muted); margin-bottom: var(--space-lg); }

.faq-list { display: flex; flex-direction: column; gap: var(--space-sm); }

.faq-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open {
  border-color: var(--clr-border-glow);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  font-weight: 600;
  color: var(--clr-white);
  font-size: var(--text-base);
  text-align: left;
  gap: var(--space-sm);
  background: none;
}

.faq-question__icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: var(--text-lg);
  line-height: 1;
  transition: transform 0.3s, background 0.3s, border-color 0.3s;
  color: var(--clr-text-muted);
}
.faq-item.open .faq-question__icon {
  transform: rotate(45deg);
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.3s;
  color: var(--clr-text-muted);
  font-size: var(--text-sm);
  line-height: 1.75;
  padding: 0 var(--space-md);
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 var(--space-md) var(--space-md);
}


/* ============================================================
   15. CTA BANNER SECTION
   ============================================================ */
#cta-banner {
  padding: var(--space-3xl) 0;
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(59,130,246,0.12) 0%, transparent 70%);
}

.cta-banner__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-banner__title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-md);
}

.cta-banner__sub {
  font-size: var(--text-lg);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================================
   16. CONTACT SECTION
   ============================================================ */
#contact {
  background: var(--clr-bg-surface);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact__left {}
.contact__title { margin-bottom: var(--space-md); }
.contact__desc  { color: var(--clr-text-muted); margin-bottom: var(--space-xl); font-size: var(--text-lg); }

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--clr-text-muted);
  font-size: var(--text-sm);
}
.contact-info-item span:first-child { font-size: 1.2rem; }

/* Contact form */
.contact__form-wrap {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-white);
  font-size: var(--text-base);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-control::placeholder { color: var(--clr-text-muted); }
.form-control:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.form-control.error {
  border-color: var(--clr-red);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}
select.form-control {
  background: rgba(255,255,255,0.04);
  color: var(--clr-white);
}

select.form-control option {
  background: #0f172a;
  color: #ffffff;
}

textarea.form-control { resize: vertical; min-height: 130px; }

/* form row — 2 fields side by side */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--clr-red);
  margin-top: 0.35rem;
  display: none;
}
.form-group.has-error .form-error { display: block; }

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-xl);
}
.form-success__icon { font-size: 3rem; margin-bottom: var(--space-sm); }
.form-success__title { color: var(--clr-white); margin-bottom: 0.5rem; }
.form-success__text  { color: var(--clr-text-muted); }

.form-submit { width: 100%; justify-content: center; margin-top: var(--space-sm); }


/* ============================================================
   17. FLOATING CONTACT BUTTON & MODAL
   ============================================================ */
#float-contact-btn {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-hero);
  box-shadow: 0 8px 30px rgba(59,130,246,0.45);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  z-index: 990;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  color: white;
}
#float-contact-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(59,130,246,0.6);
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 500px;
  transform: scale(0.95) translateY(16px);
  transition: transform 0.4s var(--ease-spring);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.open .modal {
  transform: none;
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  transition: background 0.2s, color 0.2s;
}
.modal__close:hover {
  background: rgba(255,255,255,0.12);
  color: var(--clr-white);
}

.modal__title {
  font-size: var(--text-2xl);
  margin-bottom: 0.35rem;
}
.modal__sub {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
}


/* ============================================================
   18. FOOTER
   ============================================================ */
#footer {
  background: rgba(0,0,0,0.4);
  border-top: 1px solid var(--clr-border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand {}
.footer__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.04em;
  display: inline-block;
  margin-bottom: var(--space-sm);
}
.footer__logo span {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-md);
  max-width: 280px;
  line-height: 1.7;
}

/* Social icons */
.footer__socials {
  display: flex;
  gap: var(--space-sm);
}
.social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  transition: var(--transition);
}
.social-icon:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
  transform: translateY(-2px);
}

/* Footer column */
.footer__col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}
.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer__col-links a {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  transition: color 0.2s;
}
.footer__col-links a:hover { color: var(--clr-white); }

.footer__bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.footer__copy {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
}
.footer__legal {
  display: flex;
  gap: var(--space-md);
}
.footer__legal a {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  transition: color 0.2s;
}
.footer__legal a:hover { color: var(--clr-white); }


/* ============================================================
   19. BACK-TO-TOP BUTTON
   ============================================================ */
#back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  z-index: 990;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s, background 0.2s, color 0.2s;
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}
#back-to-top:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
}


/* ============================================================
   20. ANIMATIONS & KEYFRAMES
   ============================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

@keyframes bar-grow {
  to { transform: scaleY(1); }
}

@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


/* ============================================================
   21. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ── Tablet (max 1024px) ── */
@media (max-width: 1024px) {
  .hero__inner         { grid-template-columns: 1fr; }
  .hero__visual        { display: none; }      /* hide visual panel on tablet */
  .services__grid      { grid-template-columns: repeat(2, 1fr); }
  .why__inner          { grid-template-columns: 1fr; }
  .process__steps      { grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
  .process__steps::before { display: none; }
  .portfolio__grid     { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid  { grid-template-columns: repeat(2, 1fr); }
  .faq__inner          { grid-template-columns: 1fr; }
  .contact__inner      { grid-template-columns: 1fr; }
  .footer__grid        { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

/* ── Mobile (max 768px) ── */
@media (max-width: 768px) {
  :root {
    --space-3xl: 5rem;
    --space-2xl: 3.5rem;
  }

  /* Nav */
  .nav__links   { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile    { display: flex; }

  /* Sections */
  .services__grid     { grid-template-columns: 1fr; }
  .portfolio__grid    { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .process__steps     { grid-template-columns: 1fr 1fr; }
  .why__counters      { grid-template-columns: 1fr 1fr; }
  .footer__grid       { grid-template-columns: 1fr; }
  .form-row           { grid-template-columns: 1fr; }
  .hero__cta-group    { flex-direction: column; }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ── Small Mobile (max 480px) ── */
@media (max-width: 480px) {
  .hero__stats    { flex-direction: column; gap: var(--space-md); }
  .process__steps { grid-template-columns: 1fr; }
  .why__counters  { grid-template-columns: 1fr; }
  .cta-banner__actions { flex-direction: column; }
  .portfolio__filters  { gap: 0.5rem; }
  .filter-btn          { font-size: var(--text-xs); padding: 0.4rem 0.9rem; }
}