/* ============================================================
   RUDOCODE — MAIN STYLESHEET
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Colors */
  --clr-bg:        #F8FAFC;
  --clr-surface:   #EFF4F9;
  --clr-card:      #FFFFFF;
  --clr-cyan:      #BF1914;
  --clr-cyan-dim:  rgba(191, 25, 20, 0.08);
  --clr-purple:    #8A0E0A;
  --clr-purple-dim:rgba(138, 14, 10, 0.08);
  --clr-green:     #E8281E;
  --clr-orange:    #FF6B35;
  --clr-text:      #1E293B;
  --clr-muted:     #475569;
  --clr-faint:     #94A3B8;
  --clr-border:    rgba(0,0,0,0.08);
  --clr-border-glow: rgba(191,25,20,0.35);
  --clr-white:     #FFFFFF;

  /* Gradients */
  --grad-main:     linear-gradient(135deg, #BF1914 0%, #8A0E0A 100%);
  --grad-reverse:  linear-gradient(135deg, #8A0E0A 0%, #BF1914 100%);
  --grad-dark:     linear-gradient(180deg, #F8FAFC 0%, #EFF4F9 100%);
  --grad-card:     linear-gradient(135deg, rgba(191,25,20,0.03) 0%, rgba(138,14,10,0.02) 100%);

  /* Typography */
  --font-body:     'Inter', sans-serif;
  --font-display:  'Space Grotesk', sans-serif;

  /* Shadows */
  --shadow-sm:     0 2px 10px rgba(0,0,0,0.06);
  --shadow-md:     0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg:     0 20px 60px rgba(0,0,0,0.14);
  --shadow-cyan:   0 0 40px rgba(191,25,20,0.15);
  --shadow-purple: 0 0 40px rgba(138,14,10,0.10);

  /* Spacing */
  --section-py:    120px;
  --container-max: 1300px;
  --container-px:  24px;

  /* Transitions */
  --ease:          all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-slow:     all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-full:9999px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-purple); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--clr-cyan); }

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

.section-py { padding: var(--section-py) 0; }

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--clr-cyan-dim);
  border: 1px solid rgba(191,25,20,0.3);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--clr-cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge .dot {
  width: 6px; height: 6px;
  background: var(--clr-cyan);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.section-header {
  text-align: center;
  margin-bottom: 70px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 16px 0 20px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--clr-muted);
  font-size: 1.05rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--r-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  transition: var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-main);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(191,25,20,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(191,25,20,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--clr-text);
  border: 2px solid var(--clr-border);
}

.btn-outline:hover {
  border-color: var(--clr-cyan);
  color: var(--clr-cyan);
  box-shadow: var(--shadow-cyan);
}

.btn-ghost {
  background: var(--clr-cyan-dim);
  color: var(--clr-cyan);
  border: 1px solid rgba(191,25,20,0.2);
}

.btn-ghost:hover {
  background: var(--clr-cyan);
  color: var(--clr-bg);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--ease);
}

.navbar.scrolled {
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  padding: 14px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
}

.logo-icon {
  width: 38px; height: 38px;
  background: var(--grad-main);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--clr-white);
}

.logo-text span { color: var(--clr-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--clr-muted);
  transition: var(--ease);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-cyan);
  transition: var(--ease);
  border-radius: var(--r-full);
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-text);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}

.hamburger span {
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: var(--ease);
}

.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 — slide-in drawer from right */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 88vw);
  background: var(--clr-card);
  border-left: 1px solid var(--clr-border);
  box-shadow: -8px 0 40px rgba(0,0,0,0.12);
  z-index: 1100;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0 0 32px;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-nav.open {
  transform: translateX(0);
}

/* Backdrop */
.mobile-nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 1099;
  opacity: 0;
  transition: opacity 0.32s ease;
}
.mobile-nav-backdrop.open {
  display: block;
  opacity: 1;
}

.mobile-nav .nav-link {
  display: block;
  width: 100%;
  padding: 14px 24px;
  font-size: 16px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
  transition: var(--ease);
}
.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
  color: var(--clr-primary, #BF1914);
  background: var(--clr-surface);
}
.mobile-nav .btn {
  margin: 20px 24px 0;
  width: calc(100% - 48px);
  justify-content: center;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 20% 50%, rgba(191,25,20,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(138,14,10,0.08) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(191,25,20,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191,25,20,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-tag {
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--clr-muted);
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 70px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--clr-border);
}

.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat .label {
  font-size: 13px;
  color: var(--clr-muted);
  font-weight: 500;
}

.hero-visual {
  position: absolute;
  right: 0%;
  top: 50%;
  transform: translateY(-50%);
  width: 460px;
  height: 460px;
  z-index: 1;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero-orb-1 {
  width: 380px; height: 380px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(191,25,20,0.15) 0%, rgba(138,14,10,0.1) 50%, transparent 70%);
  border: 1px solid rgba(191,25,20,0.2);
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 260px; height: 260px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(123,47,190,0.2) 0%, transparent 70%);
  border: 1px solid rgba(123,47,190,0.3);
  animation-delay: -2s;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: 14px 18px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  animation: float 4s ease-in-out infinite;
}

.floating-card:nth-child(3) {
  top: 8%; right: 5%;
  animation-delay: -1s;
}

.floating-card:nth-child(4) {
  bottom: 15%; left: 5%;
  animation-delay: -3s;
}

.floating-card .fc-label {
  font-size: 11px;
  color: var(--clr-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.floating-card .fc-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-cyan);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--clr-muted);
  font-size: 12px;
  z-index: 1;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator .scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--clr-cyan), transparent);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-20px); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   TRUSTED BY / MARQUEE
   ============================================================ */
.marquee-section {
  padding: 40px 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  overflow: hidden;
  position: relative;
}

.marquee-label {
  text-align: center;
  font-size: 13px;
  color: var(--clr-faint);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.marquee-track {
  display: flex;
  gap: 60px;
  animation: marquee 25s linear infinite;
  width: max-content;
}

.marquee-track:hover { animation-play-state: paused; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--clr-faint);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  white-space: nowrap;
  transition: var(--ease);
}

.marquee-item:hover { color: var(--clr-muted); }

.marquee-item svg {
  width: 24px; height: 24px;
  opacity: 0.5;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  transition: var(--ease);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: var(--ease);
}

.service-card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-cyan);
}

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

.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 24px;
  position: relative;
}

.service-icon-1 { background: rgba(191,25,20,0.1); }
.service-icon-2 { background: rgba(138,14,10,0.1); }
.service-icon-3 { background: rgba(0,245,160,0.1); }
.service-icon-4 { background: rgba(255,107,53,0.1); }
.service-icon-5 { background: rgba(191,25,20,0.1); }
.service-icon-6 { background: rgba(138,14,10,0.1); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--clr-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 12px;
  background: rgba(0,0,0,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-full);
  font-size: 12px;
  color: var(--clr-muted);
  font-weight: 500;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--clr-cyan);
  font-weight: 600;
  font-size: 14px;
  transition: var(--ease);
}

.service-link:hover { gap: 12px; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  background: var(--clr-surface);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,47,190,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
}

.about-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #EFF4F9 0%, #E8EEF7 100%);
}

.about-code-block {
  position: relative;
  z-index: 1;
  padding: 32px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  line-height: 2;
}

.code-line { display: block; }
.c-purple { color: #BD93F9; }
.c-cyan   { color: #BF1914; }
.c-green  { color: #00F5A0; }
.c-orange { color: #FFB86C; }
.c-white  { color: #F8F8F2; }
.c-gray   { color: #6272A4; }

.about-badge-card {
  position: absolute;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: 16px 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.about-badge-card.left  { left: -40px; bottom: 40px; }
.about-badge-card.right { right: -30px; top: 40px; }

.about-badge-card .abl { font-size: 11px; color: var(--clr-muted); margin-bottom: 4px; }
.about-badge-card .abv {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
}

.about-badge-card .abv span { color: var(--clr-cyan); }

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 16px 0 20px;
}

.about-content p {
  color: var(--clr-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-feature-icon {
  width: 36px; height: 36px;
  background: var(--clr-cyan-dim);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-feature-text h4 {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.about-feature-text p {
  font-size: 0.875rem;
  color: var(--clr-muted);
  margin-bottom: 0;
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 60px 24px;
  border-right: 1px solid var(--clr-border);
  position: relative;
  transition: var(--ease);
}

.stat-item:last-child { border-right: none; }

.stat-item:hover { background: var(--clr-surface); }

.stat-item .stat-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.stat-item .stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 14px;
  color: var(--clr-muted);
  font-weight: 500;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section {
  background: var(--clr-surface);
  position: relative;
  overflow: hidden;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 46px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-cyan), var(--clr-purple));
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 92px; height: 92px;
  background: var(--clr-card);
  border: 2px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  transition: var(--ease);
  position: relative;
}

.step-num::before {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--grad-main);
  border-radius: 50%;
  opacity: 0;
  transition: var(--ease);
}

.step-num span {
  position: relative;
  z-index: 1;
}

.process-step:hover .step-num {
  border-color: var(--clr-cyan);
  box-shadow: var(--shadow-cyan);
}

.process-step:hover .step-num::before { opacity: 1; }

.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.7;
}

/* ============================================================
   PORTFOLIO SECTION
   ============================================================ */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 24px;
  border: 1px solid var(--clr-border);
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-muted);
  background: transparent;
  transition: var(--ease);
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--grad-main);
  border-color: transparent;
  color: var(--clr-white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  transition: var(--ease);
  position: relative;
  group: true;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-border-glow);
  box-shadow: var(--shadow-cyan);
}

.portfolio-img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.portfolio-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: var(--ease);
}

.portfolio-img-1 { background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%); }
.portfolio-img-2 { background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 100%); }
.portfolio-img-3 { background: linear-gradient(135deg, #DCFCE7 0%, #BBF7D0 100%); }
.portfolio-img-4 { background: linear-gradient(135deg, #FFEDD5 0%, #FED7AA 100%); }
.portfolio-img-5 { background: linear-gradient(135deg, #DBEAFE 0%, #BAE6FD 100%); }
.portfolio-img-6 { background: linear-gradient(135deg, #FCE7F3 0%, #FBCFE8 100%); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(30, 41, 59, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: var(--ease);
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-card:hover .portfolio-img-placeholder { transform: scale(1.05); }

.portfolio-info {
  padding: 24px;
}

.portfolio-cat {
  font-size: 12px;
  color: var(--clr-cyan);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.portfolio-info p {
  font-size: 0.875rem;
  color: var(--clr-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.portfolio-tech-stack {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ============================================================
   TECHNOLOGIES SECTION
   ============================================================ */
.tech-section {
  background: var(--clr-surface);
}

.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.tech-category h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-muted);
  transition: var(--ease);
}

.tech-item:hover {
  border-color: var(--clr-cyan);
  color: var(--clr-cyan);
  background: var(--clr-cyan-dim);
  transform: translateY(-2px);
}

.tech-item .tech-icon {
  font-size: 20px;
}

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials-wrapper {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: calc(33.333% - 16px);
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 36px;
  transition: var(--ease);
}

.testimonial-card:hover {
  border-color: var(--clr-border-glow);
  box-shadow: var(--shadow-cyan);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.star { color: #FFB800; font-size: 16px; }

.testimonial-text {
  font-size: 1rem;
  color: var(--clr-text);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--clr-white);
  flex-shrink: 0;
}

.av-1 { background: var(--grad-main); }
.av-2 { background: linear-gradient(135deg, #E8281E, #BF1914); }
.av-3 { background: linear-gradient(135deg, #FF6B35, #FFB836); }
.av-4 { background: linear-gradient(135deg, #7B2FBE, #E040FB); }
.av-5 { background: linear-gradient(135deg, #BF1914, #8A0E0A); }
.av-6 { background: linear-gradient(135deg, #00F5A0, #7B2FBE); }

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.author-title {
  font-size: 0.8rem;
  color: var(--clr-muted);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}

.slider-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--ease);
  cursor: pointer;
}

.slider-btn:hover {
  background: var(--clr-cyan);
  border-color: var(--clr-cyan);
  color: var(--clr-bg);
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.slider-dot {
  width: 8px; height: 8px;
  border-radius: var(--r-full);
  background: var(--clr-border);
  cursor: pointer;
  transition: var(--ease);
}

.slider-dot.active {
  background: var(--clr-cyan);
  width: 28px;
}

/* ============================================================
   TEAM SECTION
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--ease);
  text-align: center;
}

.team-card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-cyan);
}

.team-avatar {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.ta-1 { background: linear-gradient(135deg, #DBEAFE, #BFDBFE); }
.ta-2 { background: linear-gradient(135deg, #EDE9FE, #DDD6FE); }
.ta-3 { background: linear-gradient(135deg, #DCFCE7, #BBF7D0); }
.ta-4 { background: linear-gradient(135deg, #FFEDD5, #FED7AA); }

.team-info { padding: 24px; }

.team-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-role {
  font-size: 13px;
  color: var(--clr-cyan);
  font-weight: 600;
  margin-bottom: 16px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.team-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(0,0,0,0.04);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--clr-muted);
  transition: var(--ease);
}

.team-social a:hover {
  background: var(--clr-cyan);
  border-color: var(--clr-cyan);
  color: var(--clr-bg);
}

/* ============================================================
   BLOG SECTION
   ============================================================ */
.blog-section { background: var(--clr-surface); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--ease);
}

.blog-card:hover {
  border-color: var(--clr-border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-cyan);
}

.blog-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.bi-1 { background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%); }
.bi-2 { background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 100%); }
.bi-3 { background: linear-gradient(135deg, #DCFCE7 0%, #BBF7D0 100%); }

.blog-img .blog-cat-tag {
  position: absolute;
  top: 16px; left: 16px;
  padding: 4px 12px;
  background: var(--clr-cyan);
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-bg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.blog-body { padding: 28px; }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--clr-muted);
  margin-bottom: 14px;
}

.blog-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  transition: var(--ease);
}

.blog-card:hover h3 { color: var(--clr-cyan); }

.blog-card p {
  font-size: 0.875rem;
  color: var(--clr-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--clr-cyan);
  font-weight: 600;
  font-size: 14px;
  transition: var(--ease);
}

.blog-read-more:hover { gap: 12px; }

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.faq-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 16px 0 20px;
}

.faq-intro p {
  color: var(--clr-muted);
  margin-bottom: 32px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: var(--ease);
}

.faq-item.open { border-color: var(--clr-border-glow); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  gap: 16px;
  user-select: none;
}

.faq-question .faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--clr-cyan-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-cyan);
  font-size: 16px;
  flex-shrink: 0;
  transition: var(--ease);
}

.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--clr-cyan); color: var(--clr-bg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer { max-height: 300px; }

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--clr-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(191,25,20,0.08) 0%, rgba(138,14,10,0.12) 100%);
}

.cta-bg::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(191,25,20,0.1) 0%, transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 16px 0 20px;
}

.cta-content p {
  color: var(--clr-muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-contact-bar {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
}

.cta-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--clr-muted);
}

.cta-contact-item a {
  color: var(--clr-cyan);
  font-weight: 600;
  transition: var(--ease);
}

.cta-contact-item a:hover { color: var(--clr-text); }

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--clr-muted);
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cd-icon {
  width: 44px; height: 44px;
  background: var(--clr-cyan-dim);
  border: 1px solid rgba(191,25,20,0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.cd-text .cd-label {
  font-size: 12px;
  color: var(--clr-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.cd-text .cd-value {
  font-weight: 600;
  font-size: 0.95rem;
}

.cd-text .cd-value a {
  color: inherit;
  transition: var(--ease);
}

.cd-text .cd-value a:hover { color: var(--clr-cyan); }

.contact-socials {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--clr-muted);
  transition: var(--ease);
}

.social-btn:hover {
  background: var(--clr-cyan);
  border-color: var(--clr-cyan);
  color: var(--clr-bg);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: 48px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: #F8FAFC;
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: 14px 18px;
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: var(--ease);
  outline: none;
  -webkit-appearance: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-cyan);
  background: rgba(191,25,20,0.04);
  box-shadow: 0 0 0 3px rgba(191,25,20,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-faint);
}

.form-group select option { background: var(--clr-card); color: var(--clr-text); }

.form-submit { width: 100%; padding: 16px; font-size: 16px; margin-top: 8px; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.form-success p { color: var(--clr-muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 80px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--clr-border);
}

.footer-brand p {
  color: var(--clr-muted);
  font-size: 0.9rem;
  line-height: 1.8;
  margin: 20px 0 28px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--clr-muted);
  transition: var(--ease);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a::before {
  content: '→';
  font-size: 12px;
  color: var(--clr-cyan);
  opacity: 0;
  transform: translateX(-6px);
  transition: var(--ease);
}

.footer-links a:hover { color: var(--clr-text); padding-left: 4px; }
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }

.footer-newsletter label {
  display: block;
  font-size: 13px;
  color: var(--clr-muted);
  margin-bottom: 12px;
}

.footer-newsletter-form {
  display: flex;
  gap: 8px;
}

.footer-newsletter-form input {
  flex: 1;
  background: #F8FAFC;
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: 12px 16px;
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--ease);
}

.footer-newsletter-form input:focus {
  border-color: var(--clr-cyan);
}

.footer-newsletter-form input::placeholder { color: var(--clr-faint); }

.footer-newsletter-form button {
  padding: 12px 20px;
  background: var(--grad-main);
  border-radius: var(--r-md);
  color: var(--clr-white);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--ease);
  white-space: nowrap;
}

.footer-newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 14px;
  color: var(--clr-faint);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 14px;
  color: var(--clr-faint);
  transition: var(--ease);
}

.footer-bottom-links a:hover { color: var(--clr-cyan); }

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.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; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px; height: 46px;
  background: var(--grad-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--clr-white);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--ease);
  z-index: 999;
  box-shadow: var(--shadow-cyan);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(191,25,20,0.5);
}

/* ============================================================
   PAGE HERO (Internal Pages)
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 20%, rgba(191,25,20,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 70% 70%, rgba(123,47,190,0.08) 0%, transparent 60%);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 16px 0 20px;
  position: relative;
}

.page-hero p {
  color: var(--clr-muted);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  color: var(--clr-muted);
  margin-top: 24px;
  position: relative;
}

.breadcrumb a { color: var(--clr-cyan); transition: var(--ease); }
.breadcrumb a:hover { color: var(--clr-text); }
.breadcrumb .sep { color: var(--clr-faint); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (max-width: 1100px) {
  .services-grid         { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid        { grid-template-columns: repeat(2, 1fr); }
  .team-grid             { grid-template-columns: repeat(2, 1fr); }
  .footer-top            { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-visual           { display: none; }
  .stats-grid            { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)  { border-right: none; }
  .stat-item:nth-child(3)  { border-top: 1px solid var(--clr-border); }
  .stat-item:nth-child(4)  { border-top: 1px solid var(--clr-border); border-right: none; }
  .process-steps         { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .about-grid            { grid-template-columns: 1fr; gap: 48px; }
  .about-visual          { max-width: 500px; }
  .about-badge-card.left  { left: -10px; }
  .about-badge-card.right { right: -10px; }
}

@media (max-width: 768px) {
  :root {
    --section-py: 64px;
    --container-px: 18px;
  }

  /* Page hero */
  .page-hero { padding: 110px 0 56px; }
  .page-hero h1 { font-size: clamp(1.8rem, 7vw, 2.8rem); }

  /* Back to top — don't overlap content */
  .back-to-top { bottom: 20px; right: 16px; width: 40px; height: 40px; font-size: 15px; }

  /* Navbar */
  .nav-links, .nav-actions { display: none; }
  .hamburger   { display: flex; }
  .mobile-nav  { display: flex; }
  .navbar      { padding: 14px 0; }

  /* Grids */
  .services-grid    { grid-template-columns: 1fr; }
  .portfolio-grid   { grid-template-columns: 1fr; }
  .blog-grid        { grid-template-columns: 1fr; }
  .team-grid        { grid-template-columns: repeat(2, 1fr); }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .contact-grid     { grid-template-columns: 1fr; }
  .form-row         { grid-template-columns: 1fr; }
  .faq-grid         { grid-template-columns: 1fr; }

  /* Contact form */
  .contact-form-wrap { padding: 24px 20px; }

  /* Footer */
  .footer-top           { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom        { flex-direction: column; text-align: center; gap: 12px; }
  .footer-bottom-links  { flex-wrap: wrap; justify-content: center; gap: 10px 18px; }
  .footer-newsletter-form { flex-wrap: wrap; }
  .footer-newsletter-form input  { min-width: 0; flex: 1 1 160px; }
  .footer-newsletter-form button { flex: 1 1 auto; }

  /* Hero */
  .hero              { padding: 110px 0 60px; }
  .hero-stats        { gap: 20px; }
  .hero-cta          { flex-direction: column; align-items: flex-start; }
  .hero-cta .btn     { width: 100%; justify-content: center; }

  /* Misc */
  .testimonial-card  { min-width: calc(100% - 16px); }
  .process-steps     { grid-template-columns: 1fr; gap: 32px; }
  .section-header    { margin-bottom: 48px; }
}

@media (max-width: 540px) {
  :root { --container-px: 16px; }

  /* Footer bottom links wrap nicely */
  .footer-bottom-links { gap: 8px 14px; font-size: 13px; }

  /* Hero stats — 2 per row */
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; border-top: none; padding-top: 24px; }
  .hero-stat  { padding: 16px; background: rgba(0,0,0,0.03); border-radius: var(--r-md); text-align: center; }

  /* Buttons full-width in hero */
  .hero-cta .btn { font-size: 14px; padding: 12px 24px; }

  /* Team grid — single col on very small */
  .team-grid { grid-template-columns: 1fr; }

  /* Section header */
  .section-header { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item  { border-right: none; border-bottom: 1px solid var(--clr-border); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--clr-border); }
}