/* =======================
   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: 5px;
}


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

html {
  scroll-behavior: smooth;
}

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

/* =======================
   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;
  }
}


/* ===============================
   DURE HERO SECTION
================================ */

.dure-hero{
  padding:140px 8% 100px 8%;
 
}


.hero-slider {
  position: relative;

  width: 100%;

  max-width: 600px;

  height: 320px;   /* smaller size */

  overflow: hidden;

  border-radius: 20px;
}
/* EACH SLIDE */
.hero-slider .slide {
  display: none;

  width: 100%;

  height: 100%;
}

/* IMAGE FIT */
.hero-slider .slide img {
  width: 100%;

  height: 100%;

  object-fit: contain;   /* keeps it clean + uniform */

  display: block;
}

/* ACTIVE SLIDE */
.hero-slider .slide.active {
  display: block;
}

.dure-hero-container{
  max-width:1300px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:80px;
  flex-wrap:wrap;
}


/* TEXT SIDE */

.dure-hero-text{
  flex:1;
}

.hero-label{
  display:inline-block;
  background:#e0e7ff;
  color:#1e40af;
  padding:6px 14px;
  font-size:13px;
  border-radius:20px;
  font-weight:600;
  margin-bottom:20px;
}

.dure-hero-text h1{
  font-size:44px;
  line-height:1.2;
  color:#1e3a8a;
  margin-bottom:20px;
  font-family: "Montserrat", sans-serif;
}

.dure-hero-text p{
  font-size:17px;
  line-height:1.8;
  color:#374151;
  max-width:520px;
  margin-bottom:30px;
}


/* BUTTON */

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap; /* prevents breaking on small screens */
}

.hero-btn{
  display:inline-block;
  background:linear-gradient(135deg,#2563eb,#3b82f6);
  color:white;
  padding:14px 28px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  transition:all 0.3s ease;
}

.hero-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 15px 35px rgba(37,99,235,0.35);
}


.hero-btn2{
  display:inline-block;
  background:#fff;
  color:#2563eb;
  padding:14px 28px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  transition:all 0.3s ease;
  border-color: #2563eb;
  border: 2px solid;
  
}

.hero-btn2:hover{
  transform:translateY(-3px);
  box-shadow:0 15px 35px rgba(37,99,235,0.35);
}

/* IMAGE SIDE */

.dure-hero-image{
  flex:1;
  display:flex;
  justify-content:flex-end;
}

.dure-hero-image img{
  width:600px;
  max-width:100%;
  border-radius:20px;
  box-shadow:0 30px 70px rgba(0,0,0,0.15);
  
}


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


/* ===============================
   TABLET LARGE (1024px)
================================ */

@media (max-width:1024px){

  .dure-hero{
    padding:160px 6% 90px 6%; /* FIX: more top spacing */
  }

  .dure-hero-container{
    gap:50px;
  }

  .dure-hero-text h1{
    font-size:38px;
  }

  .dure-hero-image img{
    width:520px;
  }
}


/* ===============================
   TABLET / SMALL LAPTOP (768px)
================================ */

@media (max-width:768px){

  .dure-hero{
    padding:150px 6% 80px 6%; /* FIX: prevents nav overlap */
  }

  .dure-hero-container{
    flex-direction:column;
    text-align:center;
    gap:40px;
  }

  .dure-hero-text{
    max-width:600px;
    margin:auto;
  }

  .dure-hero-text p{
    margin-left:auto;
    margin-right:auto;
  }

  .dure-hero-image{
    justify-content:center;
  }

  .dure-hero-image img{
    width:100%;
    max-width:420px;
  }

  .hero-btn,
  .hero-btn2{
    display:block;
    width:220px;
    margin:10px auto;
  }

  .dure-hero-text h1{
    font-size:32px;
  }
}


/* ===============================
   MOBILE (480px)
================================ */

@media (max-width:480px){

  .dure-hero{
    padding:170px 6% 70px 6%; /* EXTRA SAFE spacing for nav */
  }

  .dure-hero-text h1{
    font-size:28px;
  }

  .dure-hero-text p{
    font-size:15px;
  }

  .hero-btn,
  .hero-btn2{
    width:100%;
    max-width:260px;
  }
}



/* ===============================
   DURE ABOUT SECTION
================================ */
/* SECTION BACKGROUND FULL WIDTH */

.dure-about{
  width:100vw;
  padding:160px 6%;
  margin-left:calc(50% - 50vw);
 
  box-sizing:border-box;
  margin-top: -120px;
}


/* ABOUT ROW */

.dure-about-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:140px;              /* more space between image and text */
  max-width:1300px;
  margin:0 auto 140px auto;
  flex-wrap:wrap;
}


/* IMAGE */

.dure-about-image{
  flex:1;
}

.dure-about-image img{
  width:100%;
  max-width:650px;
  border-radius:20px;
  box-shadow:0 30px 70px rgba(0,0,0,0.15);
}


/* TEXT */

.dure-about-text{
  flex:1;
  max-width:700px;
}


/* LABEL */

.dure-label{
  display:inline-block;
  background:#e0e7ff;
  color:#1e40af;
  padding:6px 14px;
  font-size:13px;
  border-radius:20px;
  font-weight:600;
  margin-bottom:24px;
}


/* TITLE */

.dure-about-text h2{
  font-size:44px;
  color:#1e3a8a;
  margin-bottom:32px;
  line-height:1.2;
  font-family: "Montserrat", sans-serif;
}


/* PARAGRAPHS */

.dure-about-text p{
  font-size:18px;
  line-height:1.9;        /* improves readability */
  color:#374151;
  margin-bottom:26px;     /* more spacing between paragraphs */
}


/* ===============================
   DURE ABOUT SECTION RESPONSIVE
================================ */

/* Tablets: 900px - 1024px */
@media (max-width:1024px) {

  .dure-about {
    padding:140px 5%;
  }

  .dure-about-row {
    gap:100px; /* slightly reduce gap */
  }

  .dure-about-image img {
    max-width:550px;
  }

  .dure-about-text {
    max-width:600px;
  }

  .dure-about-text h2 {
    font-size:38px;
  }

  .dure-about-text p {
    font-size:17px;
    line-height:1.8;
    margin-bottom:24px;
  }
}

/* Mobile: 600px - 900px */
@media (max-width:900px) {

  .dure-about-row {
    flex-direction: column-reverse; /* text first, image second */
    align-items: center;
    gap:60px;
    text-align:center;
  }

  .dure-about-image img {
    max-width:100%;
  }

  .dure-about-text {
    max-width:100%;
  }

  .dure-about-text h2 {
    font-size:32px;
  }

  .dure-about-text p {
    font-size:16px;
    line-height:1.7;
    margin-bottom:20px;
  }
}

/* Small phones: <600px */
@media (max-width:600px) {

  .dure-about {
    padding:80px 4%;
  }

  .dure-about-row {
    gap:40px;
  }

  .dure-about-text h2 {
    font-size:28px;
  }

  .dure-about-text p {
    font-size:15px;
    line-height:1.6;
    margin-bottom:18px;
  }

  .dure-label {
    font-size:12px;
    padding:5px 12px;
    margin-bottom:16px;
  }
}



/* MISSION SECTION */

.dure-mission{
  width:100%;
  padding:50px 6%;
  display:flex;
  justify-content:center;
}

.dure-mission-content{
  max-width:1100px;
  text-align:center;
}





/* TITLE */

.dure-mission-content h3{
  font-size:40px;
  color:#1e3a8a;
  margin-bottom:25px;
  font-family: "Montserrat", sans-serif;
}


/* INTRO TEXT */

.mission-intro{
  font-size:18px;
  line-height:1.8;
  color:#374151;
  max-width:750px;
  margin:0 auto 60px auto;
}


/* FEATURE GRID */

.mission-features{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:30px;
}


/* FEATURE CARD */

.mission-item{
  background:white;
  padding:30px;
  border-radius:16px;
  box-shadow:0 20px 40px rgba(0,0,0,0.06);
  text-align:left;
  transition:transform 0.3s;
}

.mission-item:hover{
  transform:translateY(-6px);
}

.mission-item h4{
  font-size:20px;
  color:#1e40af;
  margin-bottom:10px;
  font-family: "Montserrat", sans-serif;
}

.mission-item p{
  color:#374151;
  line-height:1.6;
}




/* ===============================
   DURE MISSION SECTION RESPONSIVE
================================ */

/* Tablet: 900px - 1024px */
@media (max-width:1024px) {

  .dure-mission {
    padding:100px 5%;
  }

  .dure-mission-content h3 {
    font-size:34px;
  }

  .mission-intro {
    font-size:17px;
    max-width:600px;
    margin-bottom:50px;
  }

  .mission-features {
    grid-template-columns: 1fr 1fr; /* keep 2 columns but slightly narrower */
    gap:25px;
  }

  .mission-item h4 {
    font-size:18px;
  }

  .mission-item p {
    font-size:15px;
  }
}

/* Mobile: 600px - 900px */
@media (max-width:900px) {

  .dure-mission {
    padding:80px 6%;
  }

  .dure-mission-content h3 {
    font-size:32px;
  }

  .mission-intro {
    font-size:16px;
    max-width:100%;
    margin-bottom:40px;
  }

  .mission-features {
    grid-template-columns: 1fr; /* stack cards vertically */
    gap:20px;
  }

  .mission-item {
    padding:25px;
  }

  .mission-item h4 {
    font-size:18px;
  }

  .mission-item p {
    font-size:15px;
  }
}

/* Small phones: <600px */
@media (max-width:600px) {

  .dure-mission {
    padding:60px 4%;
  }

  .dure-mission-content h3 {
    font-size:28px;
  }

  .mission-intro {
    font-size:15px;
    line-height:1.7;
    margin-bottom:30px;
  }

  .mission-item {
    padding:20px;
  }

  .mission-item h4 {
    font-size:16px;
  }

  .mission-item p {
    font-size:14px;
  }
}


.dure-category{
  padding:120px 8%;
}


/* HEADER */

.category-header{
  max-width:900px;
  margin-bottom:60px;
}

.category-header h2{
  font-size:38px;
  color:#1e3a8a;
  margin-bottom:15px;
  font-family: "Montserrat", sans-serif;
}

.category-sub{
  font-size:18px;
  color:#4b5563;
  margin-bottom:6px;
}


/* BLOCK */

.category-block{
  background:#f8fafc;
  padding:60px;
  border-radius:16px;
  max-width:900px;
}


/* GROUP */

.category-group{
  margin-bottom:40px;
}

.category-group:last-child{
  margin-bottom:0;
}

.category-group h3{
  font-size:22px;
  color:#1e40af;
  margin-bottom:14px;
}

.category-group ul{
  padding-left:20px;
}

.category-group li{
  margin-bottom:8px;
  font-size:16px;
  color:#374151;
}

/* ======================
   DURE PAGE
====================== */

.dure-page{
  padding:120px 8%;
  max-width:1200px;
  margin:auto;
  font-family:"Inter",sans-serif;
}

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

.dure-header h1{
  font-size:42px;
  color:#1e3a8a;
  margin-bottom:15px;

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

.dure-header p{
  max-width:650px;
  margin:auto;
  line-height:1.7;
  color:#4b5563;
}


/* ======================
   TABLE OF CONTENTS
====================== */

.dure-toc{
  background:#f1f5f9;
  padding:40px;
  border-radius:14px;
  margin-bottom:80px;
  margin-top: -80px;
}

.dure-toc h2{
  margin-bottom:20px;
  color:#1e40af;
  font-family: "Montserrat", sans-serif;
}

.dure-toc ul{
  columns:2;
  list-style:none;
  padding:0;
}

.dure-toc li{
  margin-bottom:10px;
}

.dure-toc a{
  text-decoration:none;
  color:#2563eb;
}

.dure-toc a:hover{
  text-decoration:underline;
}


/* ======================
   PRODUCT SECTIONS
====================== */

.dure-section{
  margin-bottom:70px;
}

.dure-section h2{
  color:#1e40af;
  margin-bottom:15px;
  font-family: "Montserrat", sans-serif;
}

.dure-section p{
  line-height:1.7;
  max-width:700px;
  color:#374151;
}


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

@media (max-width:800px){

.dure-toc ul{
  columns:1;
}

.dure-header h1{
  font-size:32px;
}

}


.dure-gallery {
  padding: 80px 2%;
  display: flex;
  flex-direction: row;
  gap: 40px;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch; /* smoother mobile scroll */
}

/* IMAGES */

.dure-gallery img {
  flex: 0 0 auto;
  width: 500px;
  height: 600px;
  object-fit: contain;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  transition: transform 0.3s;
}

.dure-gallery img:hover {
  transform: scale(1.05);
}


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

@media (max-width:1024px){

.dure-gallery{
  gap:30px;
}

.dure-gallery img{
  width:420px;
  height:520px;
}

}


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

@media (max-width:768px){

.dure-gallery{
  gap:25px;
  padding:60px 4%;
}

.dure-gallery img{
  width:320px;
  height:420px;
}

}


/* =========================
   SMALL PHONES
========================= */

@media (max-width:480px){

.dure-gallery{
  gap:20px;
}

.dure-gallery img{
  width:260px;
  height:340px;
}

}


/* LENSES IMAGE */

#lenses img{
  display:block;
  margin:40px auto 0 auto;
  max-width:100%;
  height:auto;
}



/* =======================
   HERO SECTION
======================= */
.product-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 180px 8%;
  gap: 50px;
  flex-wrap: wrap;
  
}

.hero-badge {
  display: inline-block;
  background: #e0e7ff;
  color: #1e40af;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  font-weight: 600;
}

.product-hero .hero-left {
  flex: 1;
}

.product-hero .hero-left h1 {
  font-size: 40px;
  color: #1e40af;
  margin-bottom: 20px;
  font-family: "Montserrat", sans-serif;
}

.product-hero .hero-left p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 25px;
  max-width: 600px;
}

.product-hero .hero-image {
  flex: 1;
}

.product-hero .hero-image img {
  max-width: 100%;
  border-radius: 12px;
   box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}



/* Use Cases Images */
.product-section img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

/* Gray background sections */
.gray-section {
  background: #f1f5f9;
  padding: 80px 8%;
  border-radius: 16px;
}

/* Text adjustments */
.product-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  font-family: "Montserrat", sans-serif;
}

.product-section ul li {
  font-size: 16px;
  padding-left: 30px;
  margin-bottom: 15px;
  line-height: 1.6;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff;
  padding: 14px 26px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
   font-family: "Inter", sans-serif;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(37, 99, 235, 0.45);
}
/* =======================
   PRODUCT SECTIONS
======================= */
.product-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  flex-wrap: wrap;
  padding: 80px 8%;
}

.product-section h2 {
  font-size: 36px;
  color: #1e40af;
  margin-bottom: 25px;
  font-family: "Montserrat", sans-serif;
}

.product-section p {
  font-size: 16px;
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 25px;
}

.product-section ul {
  list-style: none;
  padding-left: 0;
}

.product-section ul li {
  font-size: 16px;
  line-height: 1.6;
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
}

.product-section ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #2563eb;
}

/* Alternating layout */
.product-left-text {
  display: flex;
  gap: 50px;
}

.product-left-text .product-text {
  flex: 1;
}

.product-left-text .product-image {
  flex: 1;
}

.product-right-text {
  display: flex;
  gap: 50px;
}

.product-right-text .product-text {
  flex: 1;
}

.product-right-text .product-image {
  flex: 1;
}


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

@media (max-width:1024px){

.product-hero{
  padding:140px 6%;
  gap:40px;
}

.product-hero .hero-left h1{
  font-size:34px;
}

.product-section{
  padding:70px 6%;
}

.product-section h2{
  font-size:32px;
}

.product-hero .hero-image img{
  max-width:480px;
}

}


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

@media (max-width:768px){

.product-hero{
  flex-direction:column;
  text-align:center;
  padding:120px 6%;
}

.product-hero .hero-left p{
  margin-left:auto;
  margin-right:auto;
}

.product-hero .hero-image{
  display:flex;
  justify-content:center;
}

.product-hero .hero-image img{
  max-width:420px;
}

.product-section{
  flex-direction:column;
  text-align:center;
  padding:60px 6%;
}

.product-left-text,
.product-right-text{
  flex-direction:column;
}

.product-section p{
  max-width:100%;
  margin-left:auto;
  margin-right:auto;
}

.product-section ul{
  text-align:left;
  max-width:420px;
  margin:auto;
}

.product-section img{
  max-width:420px;
  margin:auto;
}

}


/* =======================
   SMALL PHONES
======================= */

@media (max-width:480px){

.product-hero{
  padding:100px 6%;
}

.product-hero .hero-left h1{
  font-size:28px;
}

.product-section h2{
  font-size:26px;
}

.product-section p{
  font-size:15px;
}

.product-section ul li{
  font-size:15px;
}

.product-hero .hero-image img,
.product-section img{
  max-width:100%;
}

.btn-primary{
  padding:12px 22px;
  font-size:13px;
}

}



/* ===============================
   DURE CTA SECTION
================================ */

.dure-cta{

  width:100%;

  padding:120px 8%;

  text-align:center;

  margin-bottom:120px;

  border-radius:32px;

  position:relative;

  overflow:hidden;

  background:
    radial-gradient(
      circle at top left,
      rgba(37,99,235,0.10),
      transparent 30%
    ),

    radial-gradient(
      circle at bottom right,
      rgba(14,165,233,0.08),
      transparent 30%
    ),

    linear-gradient(
      135deg,
      #ffffff 0%,
      #f8fbff 35%,
      #eef5ff 70%,
      #ffffff 100%
    );

  box-shadow:
    0 25px 60px rgba(37,99,235,0.10);

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

/* CONTENT */

.dure-cta-content{

  max-width:900px;

  margin:auto;
}

/* HEADING */

.dure-cta h2{

  font-size:3rem;

  line-height:1.2;

  margin-bottom:20px;

  color:#1e3a8a;

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

/* TEXT */

.dure-cta p{

  font-size:1.1rem;

  line-height:1.8;

  margin-bottom:40px;

  color:#475569;

  max-width:760px;

  margin-left:auto;

  margin-right:auto;
}

/* BUTTONS */

.cta-buttons{

  display:flex;

  justify-content:center;

  gap:20px;

  flex-wrap:wrap;
}

/* PRIMARY BUTTON */

.cta-primary{

  display:inline-flex;

  align-items:center;

  justify-content:center;

  background:
    linear-gradient(
      135deg,
      #2563eb,
      #3b82f6
    );

  color:white;

  padding:15px 34px;

  border-radius:999px;

  text-decoration:none;

  font-weight:600;

  transition:0.35s ease;

  box-shadow:
    0 15px 35px rgba(37,99,235,0.22);
}

.cta-primary:hover{

  transform:translateY(-4px);

  box-shadow:
    0 20px 45px rgba(37,99,235,0.28);
}

/* SECONDARY BUTTON */

.cta-secondary{

  display:inline-flex;

  align-items:center;

  justify-content:center;

  border:2px solid #2563eb;

  color:#2563eb;

  padding:15px 34px;

  border-radius:999px;

  text-decoration:none;

  font-weight:600;

  transition:0.35s ease;

  background:white;
}

.cta-secondary:hover{

  background:#2563eb;

  color:white;

  transform:translateY(-4px);
}

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

@media (max-width:1024px){

.dure-cta{

  padding:100px 6%;

  border-radius:26px;
}

.dure-cta h2{

  font-size:2.4rem;
}

.dure-cta p{

  font-size:1rem;
}

}

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

@media (max-width:768px){

.dure-cta{

  padding:80px 5%;

  margin-bottom:90px;

  border-radius:20px;
}

.dure-cta h2{

  font-size:2rem;
}

.dure-cta p{

  font-size:0.98rem;

  line-height:1.7;
}

.cta-buttons{

  flex-direction:column;

  align-items:center;

  gap:15px;
}

.cta-primary,
.cta-secondary{

  width:100%;

  max-width:280px;

  text-align:center;
}

}

/* ===============================
   SMALL PHONES
================================ */

@media (max-width:480px){

.dure-cta{

  padding:65px 5%;

  border-radius:16px;
}

.dure-cta h2{

  font-size:1.7rem;
}

.dure-cta p{

  font-size:0.95rem;
}

}



/*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;
  }
}


/* ================================
   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;
  }
}

/* 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;
  }
}