/* ============================================
   MAIN.CSS — Modern Business Portfolio
   Fonts: Space Grotesk + DM Sans
   ============================================ */

/* --- ROOT VARIABLES --- */
:root {
  --dark: #0a0f1a;
  --dark-mid: #141b2d;
  --dark-soft: #1e293b;
  --blue: #3b82f6;
  --blue-dark: #2563eb;
  --blue-light: #93c5fd;
  --blue-soft: rgba(59,130,246,0.06);
  --gold: #f59e0b;
  --gold-light: #fbbf24;
  --bg: #fafafa;
  --bg-alt: #f5f5f5;
  --surface: #ffffff;
  --text: #525252;
  --text-dark: #0a0f1a;
  --text-light: #a3a3a3;
  --border: #e5e5e5;
  --gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 2px 8px rgba(10,15,26,0.04);
  --shadow-md: 0 8px 24px rgba(10,15,26,0.08);
  --shadow-lg: 0 16px 48px rgba(10,15,26,0.12);
  --shadow-blue: 0 8px 24px rgba(59,130,246,0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* --- CONTAINER --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- BUTTONS --- */
.btn-coral {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-blue);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-coral:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(59,130,246,0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--blue);
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}

.btn-ghost:hover {
  background: var(--blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #ffffff;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-w {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}

.btn-outline-w:hover {
  background: rgba(255,255,255,0.1);
  border-color: #ffffff;
  transform: translateY(-2px);
}

/* --- HEADER --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: transparent;
}

.site-header.scrolled {
  background: var(--surface);
  box-shadow: 0 1px 12px rgba(10,15,26,0.06);
  padding: 14px 0;
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  transition: var(--transition);
}

.site-header.scrolled .brand {
  color: var(--text-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: var(--transition);
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a:hover::after {
  width: 100%;
}

.site-header.scrolled .nav-links a {
  color: var(--text);
}

.site-header.scrolled .nav-links a:hover {
  color: var(--blue);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: var(--transition);
}

.site-header.scrolled .header-phone {
  color: var(--text-dark);
}

.nav-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.nav-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: var(--transition);
}

.site-header.scrolled .nav-btn span {
  background: var(--text-dark);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,15,26,0.95);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* --- HERO --- */
.hero {
  position: relative;
  background: var(--dark);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 140px 0 100px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
}

.hero-text {
  flex: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-text .overline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 20px;
  padding: 6px 16px;
  background: rgba(59,130,246,0.1);
  border-radius: 30px;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 50%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-metric {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.hero-metric:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(59,130,246,0.3);
}

.hero-metric i {
  font-size: 1.3rem;
  color: var(--blue);
}

.hero-metric strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
}

.hero-metric span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 400px;
}

.hero-card {
  position: absolute;
  width: 280px;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.hero-card:nth-child(1) {
  top: 0;
  left: 0;
  transform: rotate(-3deg);
}

.hero-card:nth-child(2) {
  top: 60px;
  left: 40px;
  transform: rotate(2deg);
}

.hero-card:nth-child(3) {
  top: 120px;
  left: 20px;
  transform: rotate(-1deg);
}

/* --- SECTIONS BASE --- */
.section {
  padding: 100px 0;
}

.overline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.sec-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.sec-header .overline {
  justify-content: center;
}

.sec-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.sec-header p {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* --- ABOUT --- */
.about {
  background: var(--surface);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-box {
  width: 100%;
  height: 480px;
  background: var(--dark);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.about-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(59,130,246,0.03) 20px,
    rgba(59,130,246,0.03) 21px
  );
}

.about-box::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(10,15,26,0.9), transparent);
}

.about-badge {
  position: absolute;
  bottom: 30px;
  right: 30px;
  padding: 16px 24px;
  background: var(--gradient);
  border-radius: var(--radius-lg);
  color: #ffffff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-blue);
  z-index: 2;
}

.about-text .overline {
  margin-bottom: 12px;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 20px;
}

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

.about-text p:first-of-type {
  font-size: 1.05rem;
  color: var(--text-dark);
  font-weight: 400;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--blue-soft);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.feat-item:hover {
  background: rgba(59,130,246,0.1);
  transform: translateX(4px);
}

.feat-item i {
  font-size: 1.2rem;
  color: var(--blue);
  margin-top: 2px;
  flex-shrink: 0;
}

.feat-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feat-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.5;
}

/* --- SERVICES --- */
.services {
  background: var(--bg-alt);
}

.srv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.srv-item {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--border);
  border-left: 4px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.srv-item:hover {
  border-left-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.srv-item::before {
  content: attr(data-num);
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--bg-alt);
  line-height: 1;
  transition: var(--transition);
}

.srv-item:hover::before {
  color: rgba(59,130,246,0.08);
}

.srv-item h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  position: relative;
}

.srv-item > p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.srv-item ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.srv-item ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text);
}

.srv-item ul li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(59,130,246,0.1);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- PROCESS --- */
.process {
  background: var(--dark);
  color: #ffffff;
}

.process .sec-header h2 {
  color: #ffffff;
}

.process .sec-header p {
  color: rgba(255,255,255,0.6);
}

.process .overline {
  color: var(--blue-light);
}

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-row::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-dark), var(--blue));
  opacity: 0.3;
}

.proc-card {
  text-align: center;
  position: relative;
  z-index: 2;
}

.proc-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-mid);
  border: 2px solid rgba(59,130,246,0.3);
  border-radius: 50%;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue);
  transition: var(--transition);
}

.proc-card:hover .proc-num {
  background: var(--gradient);
  border-color: var(--blue);
  color: #ffffff;
  transform: scale(1.1);
}

.proc-card h3 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.proc-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* --- TEAM --- */
.team {
  background: var(--surface);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.team-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: var(--transition);
}

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

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #ffffff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  position: relative;
}

.team-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.2;
  z-index: -1;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.team-card p {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* --- TESTIMONIALS --- */
.testimonials {
  background: var(--bg-alt);
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testi-item {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  transition: var(--transition);
  position: relative;
}

.testi-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testi-item::before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 4rem;
  color: var(--bg-alt);
  line-height: 1;
  font-weight: 700;
}

.testi-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.testi-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testi-author strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.testi-author span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* --- CTA SECTION --- */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: var(--gradient);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: #ffffff;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.cta-box p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto 36px;
  position: relative;
  z-index: 2;
}

.cta-box .btn-white,
.cta-box .btn-outline-w {
  position: relative;
  z-index: 2;
  margin: 0 8px;
}

/* --- CONTACT --- */
.contact {
  background: var(--surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.c-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.c-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.c-card i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.c-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.c-card p,
.c-card a {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.5;
}

.c-card a:hover {
  color: var(--blue);
}

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-row a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text);
  transition: var(--transition);
}

.social-row a:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.contact-form {
  background: var(--bg-alt);
  padding: 36px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
}

.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: var(--transition);
  margin-bottom: 16px;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

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

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-light);
}

.form-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-2 input {
  margin-bottom: 0;
}

/* --- FOOTER --- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-info p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 300px;
}

.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 20px;
}

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

.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--blue-light);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
}

.footer-bottom a:hover {
  color: var(--blue-light);
}

/* --- BACK TO TOP --- */
.to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  color: #ffffff;
  font-size: 1.1rem;
  border-radius: 50%;
  box-shadow: var(--shadow-blue);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 900;
  cursor: pointer;
  border: none;
}

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

.to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(59,130,246,0.4);
}

/* --- ANIMATIONS --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

[data-stagger] > *:nth-child(1) { transition-delay: 0.05s; }
[data-stagger] > *:nth-child(2) { transition-delay: 0.1s; }
[data-stagger] > *:nth-child(3) { transition-delay: 0.15s; }
[data-stagger] > *:nth-child(4) { transition-delay: 0.2s; }
[data-stagger] > *:nth-child(5) { transition-delay: 0.25s; }
[data-stagger] > *:nth-child(6) { transition-delay: 0.3s; }

/* --- RESPONSIVE: TABLET (1024px) --- */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  .hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-box {
    height: 360px;
  }

  .srv-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .process-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .process-row::before {
    display: none;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

/* --- RESPONSIVE: MOBILE (768px) --- */
@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    z-index: 1000;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links.open a {
    font-size: 1.2rem;
    color: #ffffff;
  }

  .nav-btn {
    display: flex;
  }

  .nav-overlay {
    display: block;
  }

  .hero {
    padding: 120px 0 80px;
    min-height: auto;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-metrics {
    flex-direction: column;
    gap: 16px;
  }

  .hero-metric {
    width: 100%;
    justify-content: center;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn-coral,
  .hero-ctas .btn-ghost {
    justify-content: center;
    width: 100%;
  }

  .srv-grid {
    grid-template-columns: 1fr;
  }

  .process-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .testi-grid {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 48px 28px;
  }

  .cta-box .btn-white,
  .cta-box .btn-outline-w {
    display: block;
    width: 100%;
    text-align: center;
    margin: 8px 0;
  }

  .form-2 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .header-phone {
    display: none;
  }
}

/* --- RESPONSIVE: SMALL PHONE (480px) --- */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-text h1 {
    font-size: 1.9rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .sec-header h2 {
    font-size: 1.6rem;
  }

  .srv-item {
    padding: 24px;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-card {
    padding: 28px 20px;
  }

  .contact-form {
    padding: 24px;
  }

  .btn-coral,
  .btn-ghost,
  .btn-white,
  .btn-outline-w {
    padding: 12px 24px;
    font-size: 0.88rem;
  }

  .to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

/* --- UTILITIES --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }