/* ARTISTEC - Corporate Tech Website */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300&display=swap');

:root {
  --blue: #1f4e79;
  --blue-light: #2d6fa8;
  --blue-dark: #153a5a;
  --orange: #ff7a00;
  --orange-light: #ff9933;
  --gray: #6b6b6b;
  --gray-light: #f0f4f8;
  --white: #ffffff;
  --dark: #0d1b2a;
  --text: #2c3e50;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Exo 2', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
}

/* ─── NAVBAR ─── */
.navbar {
  background: rgba(15, 28, 44, 0.97) !important;
  backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(255,122,0,0.15);
}

.navbar.scrolled {
  padding: 0.4rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.navbar-brand img {
  height: 44px;
  filter: brightness(1.1);
}

.navbar-brand span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  margin-left: 8px;
}

.navbar-nav .nav-link {
  color: rgba(255,255,255,0.85) !important;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color 0.3s;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--orange);
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  left: 1rem; right: 1rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--orange) !important;
}

.navbar-toggler {
  border: 1px solid var(--orange);
  color: var(--orange);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ff7a00' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0d1b2a 0%, #1f4e79 50%, #0d2a42 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,122,0,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,122,0,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,122,0,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
  animation: pulse-glow 4s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(31,78,121,0.3) 0%, transparent 70%);
  bottom: -50px; left: -50px;
  border-radius: 50%;
  animation: pulse-glow 5s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-block;
  background: rgba(255,122,0,0.15);
  border: 1px solid rgba(255,122,0,0.4);
  color: var(--orange);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease both;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 span { color: var(--orange); }

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 550px;
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary-custom {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 0.85rem 2rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary-custom::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.15);
  transition: left 0.3s;
}

.btn-primary-custom:hover::before { left: 0; }
.btn-primary-custom:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255,122,0,0.4); color: white; }

.btn-outline-custom {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  padding: 0.85rem 2rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-outline-custom:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-item { text-align: center; }
.stat-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero-device {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(10px);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.tech-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,122,0,0.2);
  border-radius: 8px;
  padding: 1.2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.tech-item:hover {
  background: rgba(255,122,0,0.1);
  border-color: var(--orange);
  transform: translateY(-3px);
}

.tech-item i {
  font-size: 1.8rem;
  color: var(--orange);
  margin-bottom: 0.5rem;
  display: block;
}

.tech-item span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ─── SECTIONS ─── */
.section-badge {
  display: inline-block;
  background: rgba(255,122,0,0.1);
  color: var(--orange);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 2px;
  border-left: 3px solid var(--orange);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--blue-dark);
  margin-bottom: 1rem;
}

.section-title span { color: var(--orange); }

.section-subtitle {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.7;
  font-weight: 300;
}

.divider {
  width: 60px; height: 3px;
  background: var(--orange);
  margin: 1rem 0 2rem;
}

.section-dark {
  background: linear-gradient(135deg, #0d1b2a, #1f4e79);
  color: var(--white);
}

.section-dark .section-title { color: var(--white); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.7); }

.section-gray { background: var(--gray-light); }

/* ─── ABOUT STRIP ─── */
.about-strip {
  background: var(--blue);
  padding: 5rem 0;
}

.about-strip .section-title { color: var(--white); }
.about-strip .section-subtitle { color: rgba(255,255,255,0.75); }

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.feature-icon {
  width: 48px; height: 48px;
  background: rgba(255,122,0,0.15);
  border: 1px solid rgba(255,122,0,0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon i { color: var(--orange); font-size: 1.3rem; }

.feature-text h5 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.feature-text p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  margin: 0;
}

/* ─── SERVICE CARDS ─── */
.service-card {
  background: var(--white);
  border: 1px solid rgba(31,78,121,0.1);
  border-radius: 8px;
  padding: 2rem 1.8rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(31,78,121,0.12);
  border-color: rgba(255,122,0,0.2);
}

.service-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, #1f4e79, #2d6fa8);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--orange), #ff9933);
  transform: rotate(5deg);
}

.service-icon i { color: var(--white); font-size: 1.8rem; }

.service-card h4 {
  font-size: 1.2rem;
  color: var(--blue-dark);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* ─── SOLUTION CARDS ─── */
.solution-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.35s ease;
  height: 100%;
}

.solution-card:hover {
  background: rgba(255,122,0,0.08);
  border-color: rgba(255,122,0,0.4);
  transform: translateY(-6px);
}

.solution-icon {
  width: 80px; height: 80px;
  background: rgba(255,122,0,0.15);
  border: 1px solid rgba(255,122,0,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.solution-card:hover .solution-icon {
  background: var(--orange);
  box-shadow: 0 0 30px rgba(255,122,0,0.4);
}

.solution-icon i { color: var(--orange); font-size: 2rem; transition: color 0.3s; }
.solution-card:hover .solution-icon i { color: var(--white); }

.solution-card h4 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.solution-card p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* ─── SECTORS ─── */
.sector-item {
  background: var(--white);
  border: 1px solid rgba(31,78,121,0.12);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.sector-item:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(31,78,121,0.2);
}

.sector-item i {
  font-size: 2.5rem;
  color: var(--blue);
  margin-bottom: 1rem;
  transition: color 0.3s;
}

.sector-item:hover i { color: var(--orange); }

.sector-item h5 {
  color: var(--blue-dark);
  font-size: 1.05rem;
  transition: color 0.3s;
}

.sector-item:hover h5 { color: var(--white); }

/* ─── BRANDS ─── */
.brand-category {
  margin-bottom: 2.5rem;
}

.brand-category h6 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  border-bottom: 1px solid rgba(255,122,0,0.3);
  padding-bottom: 0.5rem;
  margin-bottom: 1.2rem;
}

.brand-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand-pill {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  padding: 0.5rem 1.2rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.brand-pill:hover {
  background: rgba(255,122,0,0.15);
  border-color: var(--orange);
  color: var(--orange);
}

/* ─── CTA ─── */
.cta-section {
  background: linear-gradient(135deg, var(--orange) 0%, #e06500 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M20 20.5V18H0v5h5v5H0v5h20v-9.5zm-2 4.5h-1v-1h1v1zm1-10H4v-4h15v4z'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--white);
  position: relative;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  position: relative;
}

.btn-white {
  background: var(--white);
  color: var(--orange);
  border: none;
  padding: 0.9rem 2.2rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.btn-white:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ─── CONTACT ─── */
.contact-box {
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  padding: 2.5rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 48px; height: 48px;
  background: rgba(31,78,121,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i { color: var(--blue); font-size: 1.2rem; }

.contact-info-item h6 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.2rem;
}

.contact-info-item p { color: var(--blue-dark); font-weight: 600; margin: 0; }

.form-control, .form-select {
  border: 1.5px solid rgba(31,78,121,0.15);
  border-radius: 4px;
  padding: 0.75rem 1rem;
  font-family: 'Exo 2', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31,78,121,0.1);
  outline: none;
}

.form-label {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin-bottom: 0.4rem;
}

/* ─── FOOTER ─── */
footer {
  background: var(--dark);
  padding: 4rem 0 0;
}

.footer-logo img { height: 50px; }

.footer-logo span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  margin-left: 8px;
}

.footer-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  font-weight: 300;
}

.footer-title {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.2rem;
}

.footer-links { list-style: none; padding: 0; }

.footer-links li { margin-bottom: 0.6rem; }

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a::before {
  content: '›';
  color: var(--orange);
  font-size: 1.1rem;
  line-height: 1;
}

.footer-links a:hover { color: var(--orange); padding-left: 5px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.footer-contact-item i { color: var(--orange); width: 16px; }
.footer-contact-item a, .footer-contact-item span {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.3s;
}
.footer-contact-item a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
  margin-top: 3rem;
}

.footer-bottom p {
  color: rgba(255,255,255,0.35);
  font-size: 0.85rem;
  margin: 0;
}

/* ─── PAGE HERO ─── */
.page-hero {
  background: linear-gradient(135deg, #0d1b2a 0%, #1f4e79 100%);
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,122,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,122,0,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-hero h1 { color: var(--white); position: relative; }
.page-hero .breadcrumb-item { color: rgba(255,255,255,0.5); font-size: 0.9rem; }
.page-hero .breadcrumb-item.active { color: var(--orange); }
.page-hero .breadcrumb-item a { color: rgba(255,255,255,0.5); text-decoration: none; }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.3); }

/* ─── ABOUT PAGE ─── */
.value-card {
  background: var(--white);
  border: 1px solid rgba(31,78,121,0.1);
  border-top: 3px solid var(--orange);
  border-radius: 0 0 8px 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(31,78,121,0.1);
}

.value-card i { font-size: 2.5rem; color: var(--blue); margin-bottom: 1rem; }
.value-card h4 { color: var(--blue-dark); margin-bottom: 0.75rem; }
.value-card p { color: var(--gray); font-size: 0.9rem; line-height: 1.7; margin: 0; }

/* ─── WHATSAPP FLOAT ─── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none;
  transition: all 0.3s ease;
  animation: bounce-float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

.whatsapp-float i { color: white; font-size: 1.6rem; }

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

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── ALERTS ─── */
.alert-success-custom {
  background: rgba(31,78,121,0.08);
  border: 1px solid var(--blue);
  color: var(--blue-dark);
  border-radius: 4px;
  padding: 1rem 1.5rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero-stats { gap: 1.5rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-box { padding: 1.5rem; }
}