/* ═══════════════════════════════════════════════════════
   OPTINET SOLUTIONS — MODERN CSS
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* ── Core palette ── */
  --primary:       #00d4ff;
  --blue:          #0057ff;
  --darkblue:      #00399e;
  --grey:          #5a6a85;

  --blue-deep:     #060e1e;
  --blue-mid:      #0d2448;
  --blue-brand:    #0057ff;
  --blue-light:    #1a88ff;
  --cyan:          #00d4ff;
  --accent:        #00d4ff;
  --white:         #ffffff;
  --off-white:     #dce8ff;
  --gray-soft:     #7a90b5;

  --card-bg:       rgba(255,255,255,0.035);
  --card-border:   rgba(255,255,255,0.07);

  /* ── Typography ── */
  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* ── Shape & motion ── */
  --radius:       14px;
  --radius-lg:    22px;
  --transition:   all 0.38s cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Glow helpers ── */
  --glow-cyan:    0 0 40px rgba(0,212,255,0.18);
  --glow-blue:    0 0 40px rgba(0,87,255,0.22);
}

/* ═══════════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════════ */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--off-white);
  background-color: #f2f4f7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}


section { overflow: hidden; }

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

/* ═══════════════════════════════════════════════════════
   UTILITY
═══════════════════════════════════════════════════════ */

.text-accent { color: var(--cyan); }

.os-line {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue-brand));
  border-radius: 2px;
  margin: 28px 0;
}

.os-line1 {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue-brand));
  border-radius: 2px;
  margin: 28px 0 28px 40px;
}

/* ═══════════════════════════════════════════════════════
   TOP BAR
═══════════════════════════════════════════════════════ */

.os-topbar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  padding: 22px 0;
  background: linear-gradient(180deg, rgba(6,14,30,0.8) 0%, transparent 100%);
  backdrop-filter: blur(0px);
}

.os-header-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.os-center-group {
  display: flex;
  align-items: center;
  gap: 36px;
}

.os-logo img {
  height: 72px;
  width: auto;
  filter: drop-shadow(0 2px 12px rgba(0,212,255,0.25));
}

.os-icons {
  display: flex;
  align-items: center;
  gap: 22px;
}

.os-icons a {
  color: rgba(255,255,255,0.75);
  font-size: 22px;
  text-decoration: none;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
}

.os-icons a:hover {
  color: var(--cyan);
  background: rgba(0,212,255,0.12);
  border-color: rgba(0,212,255,0.4);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.os-divider {
  width: 100vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

/* ═══════════════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════════════ */

.os-hero {
  position: relative;
  min-height: 800px;
  display: flex;
  align-items: center;
  background-color: var(--blue-deep);
}

.os-image{
    position:absolute;
    inset:0;
    background:url('images/hero bg.png') center center/cover no-repeat;
}

.os-overlay {
  position: absolute;
  inset: 0;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(6,14,30,0.72) 0%,
    rgba(0,57,158,0.35) 100%
  );
}

.os-hero .container {
  position: relative;
  z-index: 2;
  max-width: 1450px;
}

/* ── Hero Card — glass effect ── */
.os-hero-card {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow:
    0 32px 80px rgba(0,0,0,0.22),
    0 4px 16px rgba(0,87,255,0.08);
  padding: 56px 60px;
  max-width: 680px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.os-hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.os-hero-card h1 {
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--blue-deep);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.os-hero-card h1 span { display: block; }

.os-hero-card p {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--grey);
  margin: 0;
  font-weight: 400;
}

.os-contact-form{
    background: rgba(5,15,35,0.35);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 24px;
    padding: 35px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    
}

.os-contact-form h3{
    color:#fff;
    font-size:42px;
    font-weight:700;
    margin-bottom:25px;
}

.os-contact-form .form-control{
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border:1px solid rgba(255,255,255,0.15);
    color:#fff;
    height:58px;
    border-radius:14px;
    padding:0 18px;
}

.os-contact-form textarea.form-control{
    height:120px;
    padding-top:15px;
    resize:none;
}

.os-contact-form .form-control::placeholder{
    color:rgba(255,255,255,0.8);
}

.os-contact-form .form-control:focus{
    background:rgba(255,255,255,0.12);
    border-color:#1a88ff;
    box-shadow:0 0 20px rgba(26,136,255,0.25);
    color:#fff;
}

.os-btn{
    width:100%;
    padding:15px;
    border:none;
    border-radius:14px;
    background:linear-gradient(135deg,#0057ff,#1a88ff);
    color:#fff;
    font-weight:600;
    transition:.3s;
}

.os-btn:hover{
    transform:translateY(-3px);
}

/* ═══════════════════════════════════════════════════════
   ABOUT SECTION
═══════════════════════════════════════════════════════ */

.os-about {
  background: #f2f4f7;
  padding: 100px 0;
}

.os-about-img {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.14),
    0 0 0 1px rgba(0,87,255,0.06);
  margin-top: -50px;
}

.os-about-img img {
  width: 100%;
  height: 465px;
  transition: transform 0.9s cubic-bezier(0.4,0,0.2,1);
}

.os-about-img:hover img { transform: scale(1.04); }

.os-about-content h2 {
  padding-left: 40px;
  font-family: var(--font-display);
  font-size: 68px;
  line-height: 1.15;
  font-weight: 900;
  color: var(--blue-deep);
  margin-bottom: 0;
  margin-top: 80px !important;
  letter-spacing: -1px;
}

.os-about-content h2 span { display: block; }

.os-about-content p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--grey);
  padding-left: 40px;
  font-weight: 400;
}

/* ═══════════════════════════════════════════════════════
   PROMO SECTION
═══════════════════════════════════════════════════════ */

.os-promo {
  margin-top: 0;
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  background: url('images/82db31db-8481-4b10-bc8a-6fd041cc424b.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.os-promo-bg { display: none; }

.os-promo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,14,30,0.55) 0%,
    rgba(0,57,255,0.2) 100%
  );
}

.os-promo .container {
  position: relative;
  z-index: 2;
}

.os-offer-card {
  background: rgba(240,243,248,0.97);
  backdrop-filter: blur(16px);
  padding: 52px 56px;
  border-radius: var(--radius-lg);
  box-shadow:
    0 32px 80px rgba(0,0,0,0.24),
    0 0 0 1px rgba(255,255,255,0.5) inset;
  width: 580px;
  position: relative;
  overflow: hidden;
}

.os-offer-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
}

.os-offer-card h3 {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--blue-deep);
  letter-spacing: -0.3px;
}

.os-offer-card p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: #445;
}

/* ═══════════════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════════════ */

.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4,0,0.2,1);
}

.reveal         { transform: translateY(50px); }
.reveal-left    { transform: translateX(-50px); }
.reveal-right   { transform: translateX(50px); }

.reveal.active,
.reveal-left.active,
.reveal-right.active {
  opacity: 1;
  transform: translate(0);
}

/* ═══════════════════════════════════════════════════════
   SECTION HEADINGS
═══════════════════════════════════════════════════════ */

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
}

/* ═══════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════ */

.services-section {
  padding: 7rem 0;
  background: var(--blue-deep);
  position: relative;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  text-align: left;
  transition: var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.42s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(0,212,255,0.05) 0%, transparent 65%);
  opacity: 0;
  transition: opacity 0.38s ease;
}

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

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0,212,255,0.25);
  box-shadow:
    0 24px 70px rgba(0,87,255,0.2),
    0 0 0 1px rgba(0,212,255,0.12);
}

.service-img {
  width: 100%;
  height: 155px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1.3rem;
}

.service-icon {
  font-size: 2.4rem;
  color: var(--cyan);
  margin: 0 auto 1rem;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.4));
  display: flex;
  justify-content: center;
  align-items: center;
}

.service-card h5 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-card p {
  color: var(--gray-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}




/* ═══════════════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════════════ */

.pricing-section {
  padding: 7rem 0;
  background: linear-gradient(180deg, var(--blue-deep) 0%, #08152b 100%);
  position: relative;
}

.pricing-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.8rem 2.2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
  transform: scaleX(0);
  transition: transform 0.42s ease;
}

.pricing-card:hover::after { transform: scaleX(1); }

.pricing-card.featured {
  border-color: rgba(0,212,255,0.45);
  box-shadow:
    0 0 80px rgba(0,212,255,0.12),
    0 0 0 1px rgba(0,212,255,0.2);
  transform: scale(1.05);
  background: rgba(0,212,255,0.04);
}

.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: 1.3rem; right: -2.5rem;
  background: linear-gradient(135deg, var(--blue-brand), var(--cyan));
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 0.35rem 3.5rem;
  transform: rotate(45deg);
}

.pricing-card:hover:not(.featured) {
  transform: translateY(-8px);
  border-color: rgba(0,87,255,0.35);
  box-shadow: 0 20px 60px rgba(0,87,255,0.2);
}

.plan-icon {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(0,212,255,0.4));
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-soft);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1.2rem;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.plan-price sup {
  font-size: 1.5rem;
  vertical-align: super;
  color: var(--cyan);
  font-weight: 600;
}

.plan-price sub {
  font-size: 1rem;
  color: var(--gray-soft);
  font-weight: 400;
}

.plan-label {
  color: var(--gray-soft);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  margin: 0.6rem 0 1.8rem;
  text-transform: uppercase;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.plan-features li {
  color: var(--off-white);
  font-size: 0.9rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-align: left;
}

.plan-features li i {
  color: var(--cyan);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════
   STATS / PERFORMANCE
═══════════════════════════════════════════════════════ */

.percentage-section {
  padding: 7rem 0;
  background: linear-gradient(180deg, #08152b 0%, var(--blue-deep) 100%);
  position: relative;
}

.percentage-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.25), transparent);
}

.perc-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.perc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.perc-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0,212,255,0.25);
  box-shadow: 0 20px 60px rgba(0,87,255,0.2);
}

.circle-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto 1.5rem;
}

.circle-wrap svg { transform: rotate(-90deg); }

.circle-bg {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 9;
}

.circle-prog {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
  stroke-dasharray: 390;
  stroke-dashoffset: 390;
  transition: stroke-dashoffset 2.2s cubic-bezier(0.4,0,0.2,1);
}

.circle-prog-1 { stroke: url(#grad1); }
.circle-prog-2 { stroke: url(#grad2); }
.circle-prog-3 { stroke: url(#grad3); }

.circle-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.perc-card h5 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-soft);
  letter-spacing: 2px;
  text-transform: uppercase;
}


/* ══════════════════════════════════════════
   SECTION HEADING  (shared)
══════════════════════════════════════════ */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem,3.5vw,2.4rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
}
.text-accent { color: var(--cyan); }

/* ==========================================
   CONTACT SECTION
========================================== */

.contact-section{
    position:relative;
    background:#08152b;
    overflow:hidden;
}

/* MAP */

.contact-map-bg{
    position:absolute;
    inset:0;
    z-index:1;

    display:flex;
    justify-content:center;
    align-items:center;
}

.contact-map-bg iframe{
    width:95%;
    height:70%;
    border:none;
    border-radius:40px;
    opacity:.65;
    pointer-events:auto;

    box-shadow:
    0 25px 80px rgba(0,0,0,.4);
}

/* REMOVE OVERLAY EFFECT */

.contact-overlay{
    display:none;
}

/* MAIN CONTENT BOX */

.contact-section .container{
    position:relative;
    z-index:5;

    width:1200px;
    height: 800px;

    margin-top:500px;

    background:rgba(8,21,43,.82);

    backdrop-filter:blur(15px);
    -webkit-backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.08);

    border-radius:40px;

    padding:60px;

    box-shadow:
    0 30px 100px rgba(0,0,0,.45);
}

/* SECTION TITLE */

.contact-heading{
    text-align:center;
    margin-bottom:70px;
}

.contact-heading h2{
    color:#fff;
    font-size:3rem;
    font-weight:700;
    margin-bottom:15px;
}

.contact-heading span{
    color:#00d4ff;
}

.contact-divider{
    width:70px;
    height:4px;
    margin:auto;

    border-radius:50px;

    background:linear-gradient(
        90deg,
        #0057ff,
        #00d4ff
    );
}

/* ROW */

.contact-row{
    display:flex;
    gap:50px;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
}

/* LEFT */

.contact-left{
    flex:1;
    min-width:320px;
}

/* RIGHT */

.contact-right{
    flex:1;
    min-width:320px;
}

/* INFO ITEMS */

.contact-info-item{
    display:flex;
    align-items:flex-start;
    gap:16px;

    margin-bottom:28px;
}

.ci-icon{
    width:60px;
    height:60px;

    border-radius:18px;

    background:rgba(0,212,255,.08);

    border:1px solid rgba(0,212,255,.15);

    display:flex;
    align-items:center;
    justify-content:center;

    color:#00d4ff;
    font-size:1.2rem;

    flex-shrink:0;
}

.ci-text small{
    display:block;

    color:#95a8c7;

    text-transform:uppercase;

    letter-spacing:1.5px;

    font-size:.75rem;

    margin-bottom:5px;
}

.ci-text span{
    color:#fff;

    font-size:1rem;

    line-height:1.7;
}

/* FORM CARD */

.contact-card{
    position:relative;

    background:rgba(13,36,72,.92);

    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);

    border:1px solid rgba(255,255,255,.08);

    border-radius:30px;

    padding:40px;

    box-shadow:
    0 20px 60px rgba(0,0,0,.35);
}

.contact-card::before{
    content:"";

    position:absolute;

    top:0;
    left:0;

    width:100%;
    height:4px;

    border-radius:30px 30px 0 0;

    background:linear-gradient(
        90deg,
        #0057ff,
        #00d4ff
    );
}

/* FORM */

.form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:15px;
}

.form-group{
    margin-bottom:18px;
}

.form-group label{
    display:block;

    color:#95a8c7;

    font-size:.75rem;

    text-transform:uppercase;

    letter-spacing:1px;

    margin-bottom:8px;
}

.form-control{
    width:100%;

    padding:14px 16px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.08);

    border-radius:12px;

    color:#fff;

    outline:none;

    transition:.3s;
}

.form-control::placeholder{
    color:rgba(255,255,255,.45);
}

.form-control:focus{
    border-color:#00d4ff;

    background:rgba(0,212,255,.06);

    box-shadow:
    0 0 0 4px rgba(0,212,255,.10);
}

textarea.form-control{
    min-height:150px;
    resize:none;
}

/* BUTTON */

.btn-contact{
    width:100%;

    border:none;

    cursor:pointer;

    padding:16px;

    border-radius:60px;

    background:linear-gradient(
        135deg,
        #0057ff,
        #00d4ff
    );

    color:#fff;

    font-size:.95rem;
    font-weight:600;

    transition:.4s;
}

.btn-contact:hover{
    transform:translateY(-3px);

    box-shadow:
    0 15px 40px rgba(0,212,255,.35);
}

/* RESPONSIVE */

@media(max-width:991px){

    .contact-section .container{
        padding:40px 25px;
        margin-top:60px;
    }

    .contact-row{
        flex-direction:column;
    }

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

    .contact-heading h2{
        font-size:2.2rem;
    }

    .contact-map-bg iframe{
        width:95%;
        height:95%;
    }
}
/* ══════════════════════════════════════════
   ② PROMOTIONS CAROUSEL
══════════════════════════════════════════ */
.promotions-section {
  padding: 7rem 0;
  background: var(--blue-deep);
  position: relative;
}

.promotions-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.25), transparent);
}

/* ── Carousel wrapper ── */
.promo-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  margin-top: 3rem;
}

.promo-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}

/* Each slide */
.promo-slide {
  min-width: 100%;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--blue-mid);
}

.promo-slide-inner {
  display: flex;
  align-items: stretch;
  min-height: 340px;
}

/* Left: image */
.promo-img-wrap {
  width: 55%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.promo-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.promo-slide:hover .promo-img-wrap img { transform: scale(1.04); }

/* Gradient fade between image and content */
.promo-img-wrap::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--blue-mid));
}

/* Right: text */
.promo-content {
  width: 45%;
  padding: 3rem 3rem 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--blue-mid);
  position: relative;
}

.promo-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue-brand), var(--cyan));
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 1rem;
  width: fit-content;
}

.promo-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.promo-content h3 .highlight {
  background: linear-gradient(90deg, var(--blue-brand), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.promo-content p {
  color: var(--gray-soft);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.8rem;
}

.btn-promo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue-brand), var(--cyan));
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  border: none;
  border-radius: 50px;
  padding: 0.65rem 1.8rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 22px rgba(0,87,255,0.35);
  width: fit-content;
}

.btn-promo:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,212,255,0.38);
  filter: brightness(1.08);
}

/* ── Controls ── */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 2rem;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  background: rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.4);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0,212,255,0.2);
}

/* Dots */
.carousel-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--cyan);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(0,212,255,0.5);
}

/* Responsive */
@media (max-width: 768px) {
  .promo-slide-inner { flex-direction: column; min-height: auto; }
  .promo-img-wrap    { width: 100%; height: 200px; }
  .promo-img-wrap::after { display: none; }
  .promo-content     { width: 100%; padding: 2rem 1.5rem; }
}

/* ── Container util ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }


/* ═══════════════════════════════════════════════════════
   CTA BUTTON
═══════════════════════════════════════════════════════ */

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue-brand) 0%, var(--cyan) 100%);
  color: var(--white) !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  border-radius: 50px;
  border: none;
  padding: 0.65rem 1.8rem;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(0,87,255,0.35);
  text-decoration: none;
  cursor: pointer;
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow:
    0 12px 40px rgba(0,212,255,0.4),
    0 4px 16px rgba(0,87,255,0.3);
  filter: brightness(1.08);
}

.btn-cta:active { transform: translateY(-1px); }

/* ═══════════════════════════════════════════════════════
   FOLLOW US / VIDEO SECTION
═══════════════════════════════════════════════════════ */

.footer-follow-section {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.footer-follow-section .footer-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.footer-follow-section .footer-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-follow-section .footer-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,14,30,0.85) 0%, rgba(6,14,30,0.7) 100%);
}

.follow-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.footer-section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 24px;
}

/* ═══════════════════════════════════════════════════════
   SOCIAL ICONS
═══════════════════════════════════════════════════════ */

.social-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.18);
  position: relative;
}

.social-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.35s ease;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.1);
}

.social-icon:hover::before { opacity: 1; }

.social-icon i {
  font-size: 1.6rem;
  line-height: 1;
}

.social-icon.facebook  { background: #1877F2; }
.social-icon.twitter   { background: #0a0a0a; }
.social-icon.instagram { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.social-icon.linkedin  { background: #0077B5; }
.social-icon.tiktok    { background: #0a0a0a; }
.social-icon.whatsapp  { background: #25D366; }

.social-icon:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}

/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */

.site-footer {
  background: #040b16;
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.newsletter-input {
  width: 300px;
  max-width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  border-radius: 50px;
  padding: 0.7rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
}

.newsletter-input::placeholder { color: var(--gray-soft); }

.newsletter-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
  background: rgba(0,212,255,0.04);
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 20px;
}

.footer-links a {
  color: var(--gray-soft);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

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

.footer-copy {
  color: rgba(122,144,181,0.7);
  font-size: 0.82rem;
}

.footer-copy a {
  color: rgba(122,144,181,0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-copy a:hover { color: var(--cyan); }

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════ */

.floating {
  animation: floatAnim 3.5s ease-in-out infinite;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.pulse-border {
  animation: pulseBorder 2.8s ease-in-out infinite;
}

@keyframes pulseBorder {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,255,0.45); }
  50%       { box-shadow: 0 0 0 14px rgba(0,212,255,0); }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */

@media (max-width: 1199px) {
  .os-hero-card h1        { font-size: 40px; }
  .os-about-content h2    { font-size: 54px; }
  .os-offer-card h3       { font-size: 36px; }
}

@media (max-width: 991px) {
  .os-topbar              { padding: 14px 0; }
  .os-logo img            { height: 58px; }
  .os-icons               { gap: 16px; }

  .os-hero {
    min-height: auto;
    padding: 180px 0 100px;
  }

  .os-hero-card {
    max-width: 100%;
    padding: 36px;
  }

  .os-hero-card h1        { font-size: 34px; }
  .os-hero-card p         { font-size: 16px; }

  .os-about               { padding: 80px 0; }
  .os-about-content       { margin-top: 20px; }
  .os-about-content h2    { font-size: 40px; }
  .os-about-content p     { font-size: 16px; }

  .os-promo {
    min-height: 580px;
    background-attachment: scroll;
  }

  .os-offer-card          { padding: 36px; width: 100%; max-width: 540px; }
  .os-offer-card h3       { font-size: 30px; }
  .os-offer-card p        { font-size: 16px; }

  .pricing-card.featured  { transform: scale(1.02); }
  .social-icon            { width: 60px; height: 60px; }
  .social-icon i          { font-size: 1.4rem; }
}

@media (max-width: 576px) {
  .os-header-wrap {
    flex-direction: column;
    gap: 14px;
  }

  .os-hero                { padding: 150px 0 90px; }
  .os-hero-card           { padding: 28px 24px; }
  .os-hero-card h1        { font-size: 28px; }
  .os-about-content h2    { font-size: 32px; }
  .os-offer-card h3       { font-size: 26px; }
  .section-title          { font-size: 1.6rem; }
  .social-icon            { width: 52px; height: 52px; }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  .floating, .pulse-border { animation: none; }
  .reveal, .reveal-left, .reveal-right { transition: opacity 0.4s ease; }
}


.os-popup-overlay{
    position:fixed;
    inset:0;
    background:rgba(3,12,28,.75);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:99999;
    opacity:0;
    visibility:hidden;
    transition:.4s;
}

.os-popup-overlay.active{
    opacity:1;
    visibility:visible;
}

.os-popup{
    width:100%;
    max-width:550px;
    margin:20px;
    padding:40px;
    border-radius:28px;

    background:rgba(255,255,255,.08);
    backdrop-filter:blur(25px);
    -webkit-backdrop-filter:blur(25px);

    border:1px solid rgba(255,255,255,.15);

    box-shadow:
    0 25px 80px rgba(0,0,0,.35),
    0 0 40px rgba(0,87,255,.15);

    position:relative;
}

.os-popup::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(
        90deg,
        #0057ff,
        #00d4ff
    );
}

.os-popup-header h2{
    color:#fff;
    font-size:38px;
    font-weight:800;
    margin-bottom:10px;
}

.os-popup-header p{
    color:rgba(255,255,255,.75);
    margin-bottom:25px;
}

.os-popup .form-control{
    height:58px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.15);
    background:rgba(255,255,255,.08);
    color:#fff;
}

.os-popup textarea.form-control{
    height:130px;
    resize:none;
    padding-top:15px;
}

.os-popup .form-control::placeholder{
    color:rgba(255,255,255,.7);
}

.os-popup .form-control:focus{
    background:rgba(255,255,255,.12);
    border-color:#00d4ff;
    box-shadow:0 0 20px rgba(0,212,255,.25);
    color:#fff;
}

.os-popup-btn{
    width:100%;
    border:none;
    padding:15px;
    border-radius:14px;
    font-weight:700;
    color:#fff;

    background:linear-gradient(
        135deg,
        #0057ff,
        #00d4ff
    );
}

.os-popup-close{
    position:absolute;
    top:15px;
    right:18px;
    background:none;
    border:none;
    color:#fff;
    font-size:32px;
    cursor:pointer;
}