/* =======================
   GLOBAL STYLES
======================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  background: #fff;
  color: #1f2937;
  overflow-x: hidden;
 padding-top: 120px;
}

html {
  scroll-behavior: smooth;
}

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

 .highlight {
      color: #166d8a;
      font-weight: 600;
    }

/* =======================
   NAVBAR
======================= */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 25px 8%; /* taller navbar */
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.logo img {
  height: 90px;
  width: auto;
  transform: scale(3.0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(3.1);
}

/* ================= NAV ================= */
.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link,
.dropdown-toggle {
  background: none;
  border: none;
  font-family: "Montserrat", sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #1f2937;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  transition: 0.3s ease;
}

/* Underline animation */
.nav-link::after,
.dropdown-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: #2563eb;
  transition: 0.3s ease;
}

.nav-link:hover::after,
.dropdown-toggle:hover::after {
  width: 100%;
}
/* Keep underline for active page link */
.nav-link.active::after,
.dropdown-toggle.active::after {
  width: 100%;
}


/* ================= DROPDOWN ================= */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 50px;
  left: 0;
  min-width: 260px;
  background: white;
  border-radius: 16px;
  padding: 15px 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: 0.3s ease;
}

.dropdown-menu a {
  display: block;
  padding: 12px 25px;
  color: #1f2937;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s ease;
}

.dropdown-menu a:hover {
  background: #f1f5f9;
  color: #2563eb;
  padding-left: 30px;
}

/* Desktop hover */
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ================= LOGIN ================= */
.login-btn {
  padding: 10px 22px;
  border-radius: 25px;
  background: #2563eb;
  color: white;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s ease;

  /* 🔥 pulse animation */
  animation: pulseGlow 2.0s infinite;
}

/* hover overrides animation slightly */
.login-btn:hover {
  background: #1e4fd8;
  transform: translateY(-2px);
  animation: none;
}

/* ================= PULSE ANIMATION ================= */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

/* ================= HAMBURGER ================= */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #1f2937;
  border-radius: 3px;
  transition: 0.3s ease;
}

/* Animate hamburger into X */
.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(6px, -6px);
}

/* ================= MOBILE ================= */
@media (max-width: 900px) {

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: white;
    flex-direction: column;
    padding: 120px 30px;
    gap: 25px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: 0.4s ease;
  }

  .nav.active {
    right: 0;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding-left: 15px;
    display: none;
  }

  .dropdown.open .dropdown-menu {
    display: block;
  }

  .hamburger {
    display: flex;
  }
}

   





/* ================= HERO LAYOUT ================= */
.lens-hero {
  width: 100%;
  min-height: 80vh;

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

  padding: 0 8%;

  gap: 120px; /* 👈 THIS is the key fix */

.hero-content h1{
  background: linear-gradient(
    90deg,
    #001f3f,
    #2563eb
  );

  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
}

/* ================= LEFT CONTENT ================= */

.hero-content {
  flex: 1;
  max-width: 600px; /* slightly tighter for balance */
}


/* badge */
.myopia-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  width: fit-content;

  padding: 10px 18px;
  border-radius: 999px;

  border: 1px solid rgba(132, 204, 22, 0.4);

  color: #84cc16;
  font-size: 14px;
  font-weight: 600;

  margin-bottom: 40px;
}

.myopia-tag.blue {
  color: #2563eb;
  border-color: rgba(11, 137, 255, 0.4);
}

.hero-content h1 {
  font-size: 3rem;
  line-height: 1.1;

  margin-bottom: 20px;

  background: linear-gradient(90deg, #f8fafc, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.1rem;
  line-height: 1.8;

  color:#4b5563;
  margin-bottom: 30px;
}

/* BUTTONS */
.hero-actions {
  display: flex;
  gap: 15px;
}

.hero-btn {
  padding: 12px 26px;
  border-radius: 12px;

  font-size: 0.95rem;
  text-decoration: none;

  transition: 0.3s ease;
}

.hero-btn.primary {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: white;
}

.hero-btn.secondary {
  border:1px solid  #2563eb;
  color:#2563eb;
  background:#fff;
  
}

.hero-btn:hover {
  transform: translateY(-2px);
}

/* ================= RIGHT IMAGE ================= */

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center; /* pushes image away from center */
}

.hero-image img {
  width: 100%;
  max-width: 420px;
  border-radius: 5%;
  object-fit: contain;

  

  transition: 0.5s ease;
}

.hero-image img:hover {
  transform: scale(1.03);
}

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

@media (max-width: 900px) {
  .lens-hero {
    flex-direction: column;
    text-align: center;
    padding: 140px 8% 80px;
  }

  .hero-content h1 {
    font-size: 2.6rem;
  }

  .hero-actions {
    justify-content: center;
    flex-direction: column;
  }

  .hero-image img {
    max-width: 320px;
    margin-top: 30px;
  }
}





/* =========================
   TRUE INVISIBLE BIFOCAL
========================= */

.tib-section{
  position:relative;

  max-width:1500px;
  margin:120px auto;
  padding:0 8%;

  display:flex;
  flex-direction:column;
  gap:55px;
}

/* =========================
   HERO BLOCK
========================= */

.tib-hero-row{
  position:relative;

  padding:65px;
  border-radius:36px;

  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.045),
      rgba(255,255,255,0.015)
    );

  border:1px solid rgba(255,255,255,0.08);

  backdrop-filter:blur(18px);

  overflow:hidden;

  box-shadow:
    0 35px 90px rgba(0,0,0,0.42);

  display:flex;              /* ✅ ADD THIS */
  justify-content:space-between;
  align-items:center;
  gap:70px;
  flex-wrap:wrap;
}
/* gradient glow */
.tib-hero-row::before{
  content:"";

  position:absolute;
  inset:-2px;

  border-radius:inherit;

  padding:1px;

  background:
    linear-gradient(
      135deg,
      rgba(56,189,248,0.5),
      rgba(168,85,247,0.15),
      rgba(249,115,22,0.28)
    );

  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);

  -webkit-mask-composite:xor;
  mask-composite:exclude;

  pointer-events:none;
}

/* =========================
   HEADER
========================= */

.tib-heading-row{
  display:flex;
  align-items:center;
  gap:24px;

  margin-bottom:38px;
}

.tib-logo{
  width:105px;
  object-fit:contain;

  filter:
    drop-shadow(0 0 20px rgba(56,189,248,0.18));
}

.tib-heading-row h2{
  font-size:3.4rem;
  line-height:1.05;

 
color: #1f2937;
  font-family:"Montserrat",sans-serif;
}

/* =========================
   CONTENT
========================= */

/* LEFT */
.tib-hero-content{
  flex:1;
  min-width:320px;
}

.tib-content{
  max-width:950px;
}

.tib-content h3{
  font-size:2.2rem;
  line-height:1.2;

  margin-bottom:26px;

  color: #1f2937;
}

.tib-content p{
  font-size:1.05rem;
  line-height:1.9;

   color: #555;

  margin-bottom:22px;
}

.tib-content strong{
  color: #555;
  font-weight:700;
}



/* =========================
   RIGHT IMAGE
========================= */

.tib-hero-image{
  flex:1;
  display:flex;
  justify-content:center;
  align-items:center;
  min-width:320px;
}

/* IMAGE FRAME */

.tib-lens-frame{
  position:relative;

  width:100%;
  max-width:560px;

  padding:20px;

  border-radius:32px;

  background:#ffffff;

  border:1px solid rgba(37,99,235,0.12);

  box-shadow:
    0 10px 30px rgba(37,99,235,0.08),
    0 0 40px rgba(56,189,248,0.12);

  transition:all .4s ease;
}

/* OUTER GLOW */

.tib-lens-frame::before{
  content:"";

  position:absolute;
  inset:-15px;

  border-radius:40px;

  background:
    radial-gradient(
      circle,
      rgba(56,189,248,0.30) 0%,
      rgba(37,99,235,0.18) 45%,
      transparent 75%
    );

  filter:blur(28px);

  z-index:-1;
}

/* IMAGE */

.tib-lens-frame img{
  width:100%;
  display:block;

  border-radius:22px;

  transition:transform .45s ease;
}

/* HOVER */

.tib-lens-frame:hover{
  box-shadow:
    0 20px 45px rgba(37,99,235,0.12),
    0 0 60px rgba(56,189,248,0.18);
}

.tib-lens-frame:hover img{
  transform:scale(1.02);
}

/* =========================
   COMPARISON CARD
========================= */

.tib-comparison{
  padding:55px;
  border-radius:34px;
  margin-bottom:45px;

  background:
    linear-gradient(
      145deg,
      #061826,
      #04121d,
      #030b12
    );

  border:1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 30px 90px rgba(0,0,0,0.55);
}

.tib-comparison h3{
  font-size:3rem;
  text-align:center;

  margin-bottom:48px;

  color:#fff;

  font-family:"Montserrat",sans-serif;
}

/* comparison items */

.comparison-item{
  display:flex;
  align-items:flex-start;
  gap:24px;
  
  margin-bottom:36px;
}

.comparison-item:last-child{
  margin-bottom:0;
}

.comparison-item img{
  width:180px;
  object-fit:contain;

  opacity:0.95;
}

.comparison-item p{
  margin:0;

  font-size:1.05rem;
  line-height:1.75;
  margin-top:20px;
  color:rgba(255,255,255,0.95);
}

.comparison-item strong{
  color:#fff;
}

/* =========================
   BOTTOM INFO
========================= */

.tib-bottom-info{
  display:flex;
  gap:24px;

  align-items:stretch;
}

/* =========================
   INDEX CARD
========================= */

.tib-index-card{
  flex:1;

  overflow:hidden;
  border-radius:28px;

  background:#ffffff;

  border:1px solid rgba(37,99,235,0.12);

  backdrop-filter:none;

  box-shadow:
    0 12px 35px rgba(37,99,235,0.08);


 


}

.index-title{
  text-align:center;

  padding:16px;

  font-size:0.82rem;
  font-weight:700;
  letter-spacing:1px;

   color:#fff;

  background: #2563eb;

 border-bottom:1px solid rgba(37,99,235,0.08);
}

/* grid */

.index-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
}

.index-box{
  padding:28px 18px;

  text-align:center;
 color:#4b5563;
 border-right:1px solid rgba(37,99,235,0.08);
}

.index-box:last-child{
  border-right:none;
  
}

.index-box span{
  display:block;

  font-size:1.35rem;
  font-weight:700;

  margin-bottom:10px;

   color:#2563eb;
}

.index-box small{
  display:block;

  font-size:0.95rem;
  line-height:1.5;

  color:#4b5563;
}

/* =========================
   ENGRAVING BOX
========================= */

.engraving-box{
  min-width:180px;

  padding:30px 24px;

  border-radius:28px;

  background: red;


  border:1px solid rgba(255,0,102,0.22);

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

  text-align:center;

  box-shadow:
    0 20px 60px rgba(0,0,0,0.28);
}

.engraving-box span{
  font-size:0.92rem;
  line-height:1.5;

  color:rgba(255,255,255,0.74);

  margin-bottom:12px;
}

.engraving-box strong{
  font-size:3.1rem;
  line-height:1;

  color:#fff;

  font-family:"Montserrat",sans-serif;
}


/* =========================
   BOTTOM STRIP (FIXED BALANCE)
========================= */

.tib-bottom-strip{
  display:flex;
  gap:28px;
  align-items:stretch;
}

/* LEFT SIDE (SMALLER, CONTROLLED WIDTH) */
.tib-square-stack{
  flex:0.8;
  display:flex;
  flex-direction:column;
  gap:18px;
}



/* RIGHT IMAGE (HORIZONTAL FIX) */
.tib-bottom-image{
  flex:1.7;

  border-radius:28px;
  overflow:hidden;

  border:1px solid rgba(255,255,255,0.08);

  box-shadow:0 35px 100px rgba(0,0,0,0.5);

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

  background:#000; /* prevents empty edges if image ratio is wide */
}

.tib-bottom-image img{
  width:100%;
  height:auto;          /* 🔥 key fix */
  display:block;

  object-fit:contain;   /* keeps full horizontal image visible */

  transition:0.5s ease;
}



/* RESPONSIVE */
@media (max-width:900px){
  .tib-bottom-strip{
    flex-direction:column;
  }

  .tib-square{
    aspect-ratio:auto;
    min-height:160px;
  }

  .tib-square-stack{
    flex:1;
  }

  .tib-bottom-image{
    flex:1;
    height:320px;
  }
}
/* =========================
   RESPONSIVE
========================= */

@media (max-width:1100px){

  .tib-heading-row h2{
    font-size:2.8rem;
  }

  .tib-content h3{
    font-size:1.9rem;
  }

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

@media (max-width:900px){

  .tib-hero-row{
    padding:45px 35px;
  }

  .tib-heading-row{
    flex-direction:column;
    text-align:center;
  }

  .tib-content{
    text-align:center;
  }

  .tib-comparison{
    padding:38px;
  }

  .tib-comparison h3{
    font-size:2.3rem;
  }

  .comparison-item{
    flex-direction:column;
    align-items:center;

    text-align:center;
  }

  .comparison-item img{
    width:70px;
  }

  .tib-bottom-info{
    flex-direction:column;
  }
}

@media (max-width:768px){

  .tib-section{
    margin:90px auto;
    padding:0 5%;
  }

  .tib-hero-row{
    padding:34px 24px;
    border-radius:28px;
  }

  .tib-logo{
    width:82px;
  }

  .tib-heading-row h2{
    font-size:2.1rem;
  }

  .tib-content h3{
    font-size:1.55rem;
  }

  .tib-content p{
    font-size:0.97rem;
    line-height:1.8;
  }

  .tib-hero-image{
    margin-top:40px;
  }

  .tib-lens-frame{
    padding:16px;
    border-radius:24px;
  }

  .tib-comparison{
    padding:30px 24px;
    border-radius:26px;
  }

  .tib-comparison h3{
    font-size:1.9rem;
  }

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

  .index-box{
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }

  .index-box:last-child{
    border-bottom:none;
  }

  .engraving-box strong{
    font-size:2.5rem;
  }
}




.lens-showcase{
  max-width:1440px;
  margin:140px auto;
  padding:0 6%;

  display:flex;
  flex-direction:column;
  gap:70px;

   color:#1f2937;
}

/* =========================
   TOP
========================= */

.lens-top{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:80px;
  align-items:center;
}

/* circular visual */
.lens-visual img{
  width:100%;
  max-width:420px;
  display:block;
  margin:auto;
}

/* intro */
.lens-intro{
  font-size:1.08rem;
  font-weight: 600;
  line-height:1.8;
 color:#4b5563;
  margin-bottom:30px;
}

/* =========================
   BLUE BAR
========================= */

.lens-bar{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;

  background:
    linear-gradient(
      135deg,
      #2563eb,
      #38bdf8
    );
  padding: 34px 28px; 
  border-radius:14px;
}

.lens-bar-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  color:#fff;
}

.lens-bar-item span{
  font-size: 28px;
}

.lens-bar-item strong{
  display:block;
  font-size:17px;
}

.lens-bar-item p{
 font-size: 16px;
  opacity:0.85;
  margin:0;
   color:#fff;
}

/* =========================
   TABS
========================= */

.lens-tabs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:20px;
}

.tab{
  background:linear-gradient(
    135deg,
    #f8fbff,
    #eef6ff
  );

  border:1px solid rgba(37,99,235,0.12);

  padding:18px 20px;

  border-radius:16px;

  text-align:center;
  cursor:pointer;

  color:#4b5563;
  font-weight:600;

  box-shadow:
    0 8px 25px rgba(37,99,235,0.06);

  transition:all 0.3s ease;
}

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

  border-color:rgba(37,99,235,0.25);

  box-shadow:
    0 15px 35px rgba(37,99,235,0.12);

  color:#2563eb;
}

.tab.active{
  background:linear-gradient(
    135deg,
    #001f3f,
    #2563eb
  );

  color:#fff;
}


/* =========================
   TABLET
========================= */

@media (max-width: 900px){

  .lens-tabs{
    grid-template-columns:1fr;
    gap:12px;
  }

  .tab{
    padding:16px 18px;
    font-size:0.95rem;
  }

}

/* =========================
   MOBILE
========================= */

@media (max-width: 768px){

  .lens-tabs{
    margin-top:16px;
    gap:10px;
  }

  .tab{
    padding:15px;
    border-radius:14px;

    font-size:0.9rem;
    line-height:1.4;
  }

}

/* =========================
   SMALL MOBILE
========================= */

@media (max-width: 480px){

  .tab{
    padding:14px 12px;

    font-size:0.85rem;
    font-weight:600;

    border-radius:12px;
  }

}

/* =========================
   GRID CONTENT
========================= */

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

.lens-grid ul{
  list-style:none;
  padding:28px;

  background:linear-gradient(
    180deg,
    #ffffff,
    #f8fbff
  );

  border:1px solid rgba(37,99,235,0.12);

  border-radius:20px;

  box-shadow:
    0 12px 30px rgba(37,99,235,0.06);

  transition:all .3s ease;
}

.lens-grid ul:hover{
  transform:translateY(-5px);

  box-shadow:
    0 20px 40px rgba(37,99,235,0.12);
}

.lens-grid li{
  position:relative;

  padding-left:24px;
  margin-bottom:16px;

  font-size:16px;
  line-height:1.7;

  color:#4b5563;
}

.lens-grid li:last-child{
  margin-bottom:0;
}

/* custom blue bullet */
.lens-grid li::before{
  content:"✓";

  position:absolute;
  left:0;
  top:0;

  color:#2563eb;
  font-weight:700;
}


/* =========================
   BOTTOM SPECS
========================= */

.lens-bottom{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  
}

.spec{
  padding:24px;

  text-align:center;

  background:linear-gradient(
    180deg,
    #ffffff,
    #f8fbff
  );

  border:1px solid rgba(37,99,235,0.12);

  border-radius:18px;

  box-shadow:
    0 10px 25px rgba(37,99,235,0.05);

  transition:all .3s ease;
}

.spec:hover{
  transform:translateY(-4px);

  box-shadow:
    0 18px 35px rgba(37,99,235,0.12);
}

.spec span{
  display:block;

  font-size:15px;
  font-weight:600;
  letter-spacing:1px;
  text-transform:uppercase;

  color:#64748b;

  margin-bottom:10px;
}

.spec strong{
  display:block;

  font-size:2rem;
  font-weight:700;

  color:#001f3f;

  font-family:"Montserrat",sans-serif;
}


@media (max-width:900px){

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

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

@media (max-width:600px){

  .lens-bottom{
    grid-template-columns:1fr;
  }

  .spec strong{
    font-size:1.6rem;
  }
}


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

@media (max-width:1000px){

  .lens-top{
    grid-template-columns:1fr;
    text-align:center;
  }

  .lens-bar{
    grid-template-columns:1fr;
  }

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

  .lens-bottom{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width:600px){

  .lens-bottom{
    grid-template-columns:1fr;
  }
}


/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;

  background: linear-gradient(135deg, #39FF14, #00FF85);
  color: white;

  font-size: 26px;
  width: 90px;
  height: 90px;

  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;

  text-decoration: none;

  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  z-index: 999;

  transition: all 0.3s ease;

  /* 🔥 Glow effect */
  animation: pulse 2s infinite;
}

/* HOVER */
.whatsapp-float:hover {
  transform: scale(1.15);
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
}

/* 🔥 PULSE ANIMATION */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* TABLET */
@media (max-width: 900px) {
  .whatsapp-float {
    width: 65px;
    height: 65px;
    font-size: 24px;
    bottom: 20px;
    right: 20px;
  }
}

/* MOBILE */
@media (max-width: 600px) {
  .whatsapp-float {
    width: 58px;
    height: 58px;
    font-size: 22px;
    bottom: 18px;
    right: 18px;
  }
}

/* SMALL MOBILE */
@media (max-width: 400px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 20px;
    bottom: 15px;
    right: 15px;
  }
}



/*footer*/
.footer {
  background: #0f172a;
  color: #fff;
  padding: 80px 8% 30px 8%;
  font-family: "Inter", sans-serif;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
}

.footer-branding img {
  width: 250px;
  margin-bottom: 20px;
}

.footer-tagline {
  max-width: 300px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #fff;
}

.footer-column h3 {
  margin-bottom: 18px;
  color: white;
  font-size: 16px;
}

.footer-column a {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  text-decoration: none;
  transition: 0.3s;
}

.footer-column a:hover {
  color: #2563eb;
  transform: translateX(4px);
}

.footer-column p {
  margin-bottom: 8px;
  font-size: 14px;
  color: #fff;
}

.footer-small {
  margin-top: 12px;
  font-size: 13px;
  color: #fff;
}

/* Social Links */
.footer-socials a {
  margin-right: 15px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
}

.footer-socials a:hover {
  color: #2563eb;
}

/* Divider */
.footer-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 50px 0 25px 0;
}

/* Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #fff;
}

.footer-legal a {
  margin-left: 20px;
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
}

.footer-legal a:hover {
  color: #2563eb;
}

/* =============================
   FOOTER RESPONSIVE
============================= */

/* Tablets (≤ 1024px) */
@media (max-width: 1024px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer {
    padding: 70px 6% 30px 6%;
  }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 35px;
    text-align: center;
  }

  .footer-branding img {
    margin: 0 auto 20px auto;
  }

  .footer-tagline {
    margin: 0 auto 20px auto;
  }

  .footer-column a {
    transform: none;
  }

  .footer-socials {
    justify-content: center;
  }

  .footer-socials a {
    margin: 0 10px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  .footer-legal a {
    margin: 0 10px;
  }
}

/* Small Mobile (≤ 480px) */
@media (max-width: 480px) {
  .footer {
    padding: 60px 5% 25px 5%;
  }

  .footer-column h3 {
    font-size: 15px;
  }

  .footer-column p,
  .footer-column a {
    font-size: 13px;
  }
}

    @media (max-width: 768px) {
      header h1 {
        font-size: 1.5rem;
      }
      section h2 {
        font-size: 1.3rem;
      }
    }



    /* ================================
   SCROLL REVEAL BASE (Apple Style)
================================ */

/* Hidden state */
.reveal{
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

/* When visible */
.reveal.active{
  opacity: 1;
  transform: translateY(0) scale(1);
}


/* ================================
   DIRECTION VARIATIONS
================================ */

/* From left */
.reveal-left{
  opacity: 0;
  transform: translateX(-60px);
  transition: all 0.8s ease;
}

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

/* From right */
.reveal-right{
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.8s ease;
}

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

/* Zoom in */
.reveal-zoom{
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.7s ease;
}

.reveal-zoom.active{
  opacity: 1;
  transform: scale(1);
}


/* ================================
   STAGGER EFFECT (Apple feel)
================================ */

.reveal:nth-child(1){ transition-delay: 0.1s; }
.reveal:nth-child(2){ transition-delay: 0.2s; }
.reveal:nth-child(3){ transition-delay: 0.3s; }
.reveal:nth-child(4){ transition-delay: 0.4s; }
.reveal:nth-child(5){ transition-delay: 0.5s; }





/* ================================
   PERFORMANCE OPTIMIZATION
================================ */

.reveal,
.reveal-left,
.reveal-right,
.reveal-zoom{
  will-change: transform, opacity;
}


/* ================================
   OPTIONAL: DISABLE ON SMALL DEVICES
================================ */

@media (max-width: 600px){
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-zoom{
    transform: none;
    opacity: 1;
    transition: none;
  }
}