﻿/* ===============================
   RESET & GLOBAL STYLES
================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100%;
}

/* ===============================
   MOBILE-FIRST HERO STYLES
================================= */
/* ==========================================
   HERO SECTION – CLEAN & OPTIMIZED
========================================== */

.hero {
    position: relative;
    min-height: calc(100vh - 64px);
    background: url("../images/bg.jpg") center/cover no-repeat;
    display: flex;
    align-items: center;
}

/* Overlay for readability */
.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(7, 30, 60, 0.3),   
    rgba(7, 30, 60, 0.6)    
  );
  z-index: 1;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 600px;
    padding: 20px;
    margin-top: -20px; /* Moves content upward */
}

/* Tagline */
.tagline {
    color: #7CFF00;
    font-size: 12px;
    letter-spacing: 4px;
    font-weight: 600;
    margin-bottom: 8px;
}

/* Heading */
.hero h1 {
    font-size: 34px;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 12px;
}

.hero h1 span {
    color: #7CFF00;
}

/* Description */
.description {
    font-size: 15px;
    line-height: 1.6;
    color: #d1d5db;
    margin-bottom: 20px;
}

.description strong {
    color: #ffffff;
}

/* Buttons Container */
.buttons {
    margin-top: 20px;
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(90deg, #4daaf2, #1e88e5);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(29, 136, 229, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 30px rgba(29, 136, 229, 0.4);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

/* Icon Circle - Primary Button */
.btn-primary .icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
        width: auto;
        height: auto;
        background: none;
        border-radius: 0;
        flex-shrink: 0;
        margin-left: 12px;
}

.btn-primary .icon-circle img {
    width: 20px;
    height: 20px;
}

/* Secondary Button */
.btn-secondary {
    background: #25D366;
    border: none;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.30);
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

.btn-secondary:hover {
    background: #1ebe5d;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.40);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
}

/* WhatsApp Icon in Secondary Button */
.btn-secondary .whatsapp-button-icon {
    margin-left: 12px;
    width: 20px;
    height: 20px;
}

/* Note Text */
.note {
    text-align: center;
    font-size: 11px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 6px;
    overflow-wrap: break-word;
    word-break: break-word;
}

.logo {
    height: 30px;
}

.whatsapp-icon {
    width: 24px;
    height: 24px;
}

img {
    max-width: 100%;
    display: block;
}

section {
    width: 100%;
    max-width: 100%;
}

/*
   CONTAINER
 */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* ===============================
   HEADER
================================= */
.header {
    background: #f3f4f6;
    padding: 14px 18px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 36px;
}


.nav-icons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.whatsapp-icon {
    width: 26px;
    height: 26px;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 24px;
    height: 2.5px;
    background: #0a2540;
    border-radius: 2px;
}

/* ===============================
   BUTTON CONTAINER
================================= */
.buttons {
    margin-top: 30px;
    max-width: 460px;
}

/* ===============================
   COMMON BUTTON STYLES
================================= */
.btn {
    width: 100%;
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
}

/* ===============================
   HERO OVERLAY FOR READABILITY
================================= */
.hero {
    position: relative;
    background: url("images/background.jpg") center/cover no-repeat;
    min-height: calc(100vh - 64px);
    display: flex;
    align-items: flex-start;
    padding-top: 30px;
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(10, 25, 47, 0.85),
        rgba(10, 25, 47, 0.65)
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 600px;
    padding: 30px 20px 20px;
}

/* ===============================
   STORY SECTION
================================= */
.story {
    background: #f4f6f8;
    padding: 40px 20px;
}

.story-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2bb3ff;
    font-weight: 600;
    margin-bottom: 10px;
}

.story-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 15px;
}

.story-list {
    list-style: none;
    margin-bottom: 20px;
}

.story-list li {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 10px;
}

.story-list li.muted {
    color: #A0A9B8;
    font-weight: 500;
}

.divider {
    border: none;
    border-top: 1px solid #D8DEE9;
    margin: 20px 0;
}

.story-text {
    font-size: 14px;
    line-height: 1.7;
    color: #5A6B7B;
    margin-bottom: 15px;
}

.story-text.bold {
    font-weight: 600;
    color: #0A2540;
}

/* ===============================
   RISK SECTION
================================= */
.risk {
    background: #f4f7fb;
    padding: 40px 20px;
}

.risk-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
}

.risk-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 25px;
}

.risk-title span {
    color: #2BB3FF;
}

.risk-card {
    display: flex;
    gap: 12px;
    background: #ffffff;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.risk-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
}

.risk-content p {
    font-size: 14px;
    color: #5A6B7B;
}

/* ===============================
   CERTIFIED SECTION
================================= */
.certified {
    background: #f4f7fb;
    padding: 60px 20px;
    text-align: center;
}

.certified-title {
    font-size: 26px;
    font-weight: 700;
    color: #0A2540;
}

.certified-title span {
    color: #2BB3FF;
}

.certified-subtitle {
    font-size: 14px;
    color: #6b7c93;
    margin: 10px 0 30px;
}

.certified-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    max-width: 900px;
    margin: 0 auto;
}

.cert-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.cert-icon {
    width: 32px;
    height: 32px;
    margin: 0 auto 10px;
}

/* ===============================
   CTA SECTION
================================= */
.cta {
    background: #f4f7fb;
    padding: 30px 20px;
}

.cta-box {
    background: linear-gradient(135deg, #0B1F3A, #2BB3FF);
    color: #ffffff;
    border-radius: 22px;
    padding: 35px 25px;
    max-width: 700px;
    margin: 0 auto;
}

.cta-button {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 14px 20px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.25);
    border: none;
    cursor: pointer;
    max-width: 400px;
}

.cta-button:hover {
    background: #1ebe5d;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.35);
}

.cta-button:active {
    transform: translateY(0) scale(0.98);
}

.cta-button:active {
    transform: translateY(0) scale(0.98);
}

/* ===============================
   FOOTER
================================= */
.footer {
    background: #f4f7fb;
    padding: 50px 20px 30px;
    color: #0A2540;
}

.footer-container {
    max-width: 900px;
    margin: auto;
}

.footer-bottom {
    border-top: 1px solid #dce3ec;
    margin-top: 20px;
    padding-top: 15px;
    text-align: center;
    font-size: 12px;
    color: #6b7c93;
}

/* ===============================
   RESPONSIVE DESIGN
================================= */
@media (min-width: 768px) {
    .hero-content {
        padding-left: 60px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .description {
        font-size: 17px;
    }

    .btn {
        max-width: 420px;
    }

    .certified-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .certified-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .certified-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-title {
        font-size: 20px;
    }
}/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #ffffff;
}

/* Header */
.header {
    background: #f3f4f6;
    padding: 14px 18px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 36px;
}

/* Navigation Icons */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.whatsapp-icon {
    width: 26px;
    height: 26px;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 24px;
    height: 2.5px;
    background: #0a2540;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: auto;
    background: url("images/bg.jpg") center/cover no-repeat;
    display: flex;
    align-items: flex-start;
    padding-top: 45px;
    padding-bottom: 50px;
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(7, 30, 60, 0.75),
        rgba(7, 30, 60, 0.85)
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 20px 20px 0;
}

/* Tagline */
.tagline {
    color: #7CFF00;
    font-size: 12px;
    letter-spacing: 4px;
    margin-bottom: 14px;
    font-weight: 600;
}

/* Heading */
.hero h1 {
    font-size: 36px;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 16px;
}

.hero h1 span {
    color: #7CFF00;
}

/* Description */
.description {
    font-size: 15px;
    line-height: 1.6;
    color: #d1d5db;
    margin-bottom: 14px;
}

.description strong {
    color: #ffffff;
    font-weight: 600;
}

/* ===============================
   BUTTON CONTAINER
================================= */
.buttons {
    margin-top: 16px;
}


/* Tablet & Desktop */
@media (min-width: 768px) {
    .hero-content {
        max-width: 600px;
        padding-left: 60px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .description {
        font-size: 17px;
    }

    .btn {
        max-width: 420px;
    }
}

/* Story Section */
.story {
    background: #f4f6f8;
    padding: 40px 20px;
}

.container {
    max-width: 600px;
    margin: auto;
}

/* Section Tag */
.story-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Title */
.story-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 15px;
}

/* List Styling */
.story-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.story-list li {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 10px;
}

/* Muted Lines */
.story-list li.muted {
    color: #A0A9B8;
    font-weight: 500;
}

/* Divider */
.divider {
    border: none;
    border-top: 1px solid #D8DEE9;
    margin: 20px 0;
}

/* Paragraph Text */
.story-text {
    font-size: 14px;
    line-height: 1.7;
    color: #5A6B7B;
    margin-bottom: 15px;
}

/* Bold Emphasis */
.story-text.bold {
    font-weight: 600;
    color: #0A2540;
}

/* Responsive Design */
@media (min-width: 768px) {
    .story {
        padding: 60px 15%;
    }

    .story-title {
        font-size: 26px;
    }
}

/* Risk Section */
.risk {
    background: #f4f7fb;
    padding: 40px 20px;
}

.risk-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.risk-title {
    font-size: 22px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 25px;
    line-height: 1.4;
}

.risk-title span {
    color: #2BB3FF;
}

/* Cards */
.risk-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #ffffff;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.risk-icon {
    font-size: 20px;
    line-height: 1;
}

.risk-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 6px;
}

.risk-content p {
    font-size: 14px;
    color: #5A6B7B;
    line-height: 1.6;
    margin-bottom: 8px;
}

.risk-link {
    font-size: 12px;
    color: #2BB3FF;
    font-weight: 600;
}

/* Responsive Design */
@media (min-width: 768px) {
    .risk {
        padding: 60px 15%;
    }

    .risk-title {
        font-size: 28px;
    }

    .risk-card {
        padding: 20px;
    }
}

/* Process Section */
.process {
    background: #f5f7fa;
    padding: 50px 20px;
}

.process-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.process-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

.process-title span {
    color: #2BB3FF;
}

/* Steps */
.process-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

/* Step Numbers */
.step-number {
    font-size: 20px;
    font-weight: 700;
    color: #2BB3FF;
    min-width: 40px;
}

/* Step Content */
.step-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #0A2540;
    margin-bottom: 5px;
}

.step-content p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Divider */
.process hr {
    border: none;
    border-top: 1px solid #e1e7ef;
    margin: 15px 0;
}

/* Responsive Design */
@media (min-width: 768px) {
    .process {
        padding: 70px 15%;
    }

    .process-title {
        font-size: 30px;
    }

    .step-content h3 {
        font-size: 18px;
    }

    .step-content p {
        font-size: 15px;
    }
}

/* Supply Section */
.supply {
    background: #f4f7fb;
    padding: 50px 20px;
}

.supply-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.supply-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

.supply-title span {
    color: #2BB3FF;
}

/* Cards */
.supply-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
}

.card-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #2BB3FF;
    margin-bottom: 6px;
}

.supply-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 8px;
}

.supply-card p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Responsive Design */
@media (min-width: 768px) {
    .supply {
        padding: 70px 15%;
    }

    .supply-title {
        font-size: 30px;
    }

    .supply-card {
        padding: 24px;
    }

    .supply-card h3 {
        font-size: 18px;
    }

    .supply-card p {
        font-size: 15px;
    }
}

/* WHY PKN DYNAMICS */
.why-pkn {
    background: #f3f6f9;
    padding: 50px 20px;
    font-family: "Inter", Arial, sans-serif;
}

.why-container {
    max-width: 600px;
    margin: 0 auto;
}

/* Section Label */
.why-label {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #2BB3FF;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Heading */
.why-heading {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

.why-heading span {
    color: #2BB3FF;
}

/* List */
.why-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Item */
.why-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e4eaf2;
}

.why-item:last-child {
    border-bottom: none;
}

/* Icon */
.why-icon {
    width: 22px;
    height: 22px;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Content */
.why-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
}

.why-content p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Tablet */
@media (min-width: 768px) {
    .why-container {
        max-width: 720px;
    }

    .why-heading {
        font-size: 28px;
    }

    .why-content h3 {
        font-size: 17px;
    }

    .why-content p {
        font-size: 15px;
    }
}

/* WHY PKN DYNAMICS */
.why-pkn {
    background: #f4f7fb;
    padding: 50px 20px;
}

.container {
    max-width: 600px;
    margin: auto;
}

/* Section Tag */
.why-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* Title */
.why-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.4;
    margin-bottom: 25px;
}

.why-title span {
    color: #2BB3FF;
}

/* List Items */
.why-list {
    display: flex;
    flex-direction: column;
}

.why-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid #e3eaf2;
}

.why-item:last-child {
    border-bottom: none;
}

/* Icon */
.why-icon {
    width: 28px;
    height: 28px;
    background: #2BB3FF;
    color: #ffffff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

/* Content */
.why-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
}

.why-content p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

/* Responsive Design */
@media (min-width: 768px) {
    .why-pkn {
        padding: 70px 15%;
    }

    .why-title {
        font-size: 30px;
    }

    .why-content h3 {
        font-size: 17px;
    }

    .why-content p {
        font-size: 15px;
    }
}

/* Certified Section */
.certified {
    background: #f4f7fb;
    padding: 60px 20px;
    text-align: center;
}

.certified-title {
    font-size: 26px;
    font-weight: 700;
    color: #0A2540;
}

.certified-title span {
    color: #2BB3FF;
}

.certified-subtitle {
    font-size: 14px;
    color: #6b7c93;
    margin: 10px 0 30px;
}

/* Grid Layout */
.certified-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    max-width: 900px;
    margin: 0 auto;
}

.cert-card {
    background: #ffffff;
    padding: 20px 15px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    text-align: center;
}

/* Icon Styling */
.cert-icon {
    width: 32px;
    height: 32px;
    margin: 0 auto 10px;
    object-fit: contain;
}

/* Card Text */
.cert-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
}

.cert-card p {
    font-size: 12px;
    color: #6b7c93;
    line-height: 1.4;
}

/* CTA */
.cta-section {
  padding: 28px 18px 36px;
  background: none;
  width: 100%;
  box-sizing: border-box;
}

.cta-card {
  background: linear-gradient(160deg, #0a1d3b 0%, #1565c0 100%);
  color: #fff;
  border-radius: 20px;
  padding: 28px 24px 30px;
}

.cta-text-block {
  max-width: 580px;
}

.cta-tag {
  color: #7cff3c;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-bottom: 14px;
  line-height: 1.5;
  display: block;
}

.cta-card h3 {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.2px;
  margin-bottom: 12px;
  color: #fff;
}

.cta-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
  margin-bottom: 20px;
}

.cta-schedule {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  margin-top: 16px;
  line-height: 1.6;
}

.cta-italic {
  display: block;
  font-size: 12px;
  font-style: italic;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 8px;
}

.cta-wa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  max-width: 600px;
  padding: 14px 20px;
  border-radius: 50px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.30);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-wa-btn:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.40);
}

.cta-wa-btn:active { transform: translateY(0); }

.cta-wa-btn img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .cta-section { padding: 36px 20px 44px; max-width: 1100px; margin-left: auto; margin-right: auto; }
  .cta-card { padding: 50px 56px; border-radius: 24px; }
  .cta-text-block { max-width: 560px; }
  .cta-card h3 { font-size: 26px; }
  .cta-desc { font-size: 15px; }
  .cta-wa-btn { width: 100%; max-width: none; }
}

@media (min-width: 1024px) {
  .cta-section { padding: 48px 20px 56px; }
  .cta-card { padding: 56px 64px; border-radius: 24px; }
  .cta-text-block { max-width: 580px; }
  .cta-card h3 { font-size: 28px; }
}

/* FOOTER */
.footer {
    background: #eef1f4;
    padding: 32px 0 24px;
    font-family: "Inter", sans-serif;
    color: #062142;
}

.footer-top {
    margin-bottom: 0;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

/* Logo */
.footer-logo {
    width: 200px;
    height: auto;
    object-fit: contain;
    display: block;
}

.footer-tagline {
    font-size: 13px;
    color: #65758b;
    line-height: 1.6;
    margin-bottom: 0;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    margin-top: 0;
    padding-top: 0;
    border-top: none;
    gap: 0;
}

.footer-col {
    padding: 20px 0;
    border-top: 1px solid #dcdfe3;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: #062142;
    margin-bottom: 10px;
}

.footer-col p {
    font-size: 13px;
    color: #65758b;
    line-height: 2.2;
}

.footer-col p a {
    color: #65758b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-col p a:hover {
    color: #1893c6;
}

.footer-contact {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #dcdfe3;
}

.footer-contact h4 {
    font-size: 14px;
    font-weight: 700;
    color: #062142;
    margin-bottom: 12px;
}

.footer-emails {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.footer-email-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #65758b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-email-link:hover {
    color: #1893c6;
}

.email-box {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
}

.email-input-wrap {
    display: flex;
    align-items: center;
    flex: 1;
    background: white;
    border: 1.5px solid #dcdfe3;
    border-radius: 50px;
    padding: 0 14px;
    overflow: hidden;
}

.email-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-right: 8px;
}

.email-box input {
    flex: 1;
    padding: 13px 0;
    border: none;
    background: transparent;
    font-size: 14px;
    color: #062142;
    outline: none;
}

.email-box input::placeholder {
    color: #9ca3af;
}

.copyright {
    font-size: 12px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #dcdfe3;
    color: #65758b;
    text-align: center;
}

.full {
    width: 100%;
}

/* Description - legacy */
.footer-description {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Columns */
.footer-column {
    margin-bottom: 25px;
}

.footer-column h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    text-decoration: none;
    color: #6b7c93;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #2BB3FF;
}

/* Phone */
.footer-phone {
    font-size: 14px;
    margin-bottom: 12px;
    color: #6b7c93;
}

/* Email Links */
.footer-email {
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-email a {
    color: #6b7c93;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-email a:hover {
    color: #2BB3FF;
}

/* WhatsApp Button */
.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-top: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.25);
    border: none;
    cursor: pointer;
}

.whatsapp-btn:hover {
    background: #20BA5A;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.35);
}

.whatsapp-btn:active {
    transform: translateY(0) scale(0.98);
}

.whatsapp-btn img {
    width: 18px;
    height: 18px;
}

/* Form */
.footer-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #dce3ec;
    border-radius: 10px;
        border-radius: 0;
    flex: 1;
}

.input-icon {
    margin-right: 8px;
    color: #6b7c93;
}

.input-group input {
    border: none;
    outline: none;
    font-size: 14px;
    width: 100%;
}

/* Join Button */
.join-btn {
    background: linear-gradient(135deg, #2BB3FF, #1E90FF);
    color: #ffffff;
    border: none;
    padding: 12px 18px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(30, 144, 255, 0.25);
}

.join-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(30, 144, 255, 0.35);
}

.join-btn:active {
    transform: translateY(0) scale(0.98);
}

/* Divider */
.footer-bottom {
    border-top: 1px solid #dce3ec;
    margin-top: 20px;
    padding-top: 15px;
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: #6b7c93;
}

/* Responsive */
@media (min-width: 768px) {
    .footer-container {
        max-width: 900px;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        grid-column: span 2;
    }
}

@media (min-width: 1024px) {
    .footer-container {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-bottom {
        grid-column: span 4;
    }
}







/* ===============================
   TABLET RESPONSIVENESS (≥ 768px)
================================= */
@media (min-width: 768px) {
    .container {
        max-width: 1100px;
        margin: 0 auto;
        padding-left: 32px;
        padding-right: 32px;
    }
    .hero {
        min-height: 90vh;
        align-items: center;
        padding-top: 0;
        padding-bottom: 0;
    }
    .hero-content {
        max-width: 600px;
        padding-left: 60px;
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .note {
        text-align: left;
    }
    .hero h1 {
        font-size: 56px;
        line-height: 1.1;
    }
    .description {
        font-size: 20px;
    }
    .risk {
        padding: 60px 0;
    }
    .risk-title {
        font-size: 32px;
    }
    .risk-card {
        padding: 28px 32px;
        font-size: 18px;
    }
    .process {
        padding: 60px 0;
    }
    .process-title {
        font-size: 32px;
    }
    .process-step {
        gap: 32px;
    }
    .supply {
        padding: 60px 0;
    }
    .supply-title {
        font-size: 32px;
    }
    .supply-card {
        padding: 32px 32px 24px 32px;
        font-size: 18px;
    }
    .why-pkn {
        padding: 60px 0;
    }
    .why-title {
        font-size: 32px;
    }
    .why-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 32px;
    }
    .why-item {
        flex: 1 1 45%;
        min-width: 320px;
        max-width: 48%;
        box-sizing: border-box;
        border-bottom: none;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.04);
        padding: 24px 20px;
        margin-bottom: 0;
    }
    .certified {
        padding: 80px 0;
    }
    .certified-title {
        font-size: 36px;
    }
    .certified-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 24px;
        max-width: 1100px;
    }
    .cert-card {
        padding: 32px 12px;
    }
    .cta {
        padding: 60px 0;
    }
    .cta-box {
        max-width: 900px;
        padding: 48px 48px;
    }
    .cta-title {
        font-size: 32px;
    }
    .footer {
        padding: 60px 0 40px 0;
    }
    .footer-container {
        max-width: 1100px;
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        align-items: flex-start;
    }
    .footer-brand {
        grid-column: 1 / 2;
    }
    .footer-column {
        margin-bottom: 0;
    }
    .footer-bottom {
        grid-column: 1 / -1;
        margin-top: 40px;
        padding-top: 20px;
    }
}

/* ===============================
   DESKTOP RESPONSIVENESS (≥ 1024px)
================================= */
@media (min-width: 1024px) {
    .hero {
        min-height: 100vh;
    }

    .hero-content {
        max-width: 650px;
        padding-left: 80px;
    }

    .hero h1 {
        font-size: 56px;
        line-height: 1.2;
    }

    .description {
        font-size: 18px;
    }

    .navbar {
        padding: 0 40px;
    }

    .container {
        max-width: 1100px;
    }

    .footer-container {
        max-width: 1100px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }

    .btn {
        max-width: 420px;
    }
}

/* ===============================
   LARGE SCREENS (≥ 1440px)
================================= */
@media (min-width: 1440px) {
    .container {
        max-width: 1280px;
    }

    .hero-content {
        max-width: 700px;
    }

    .hero h1 {
        font-size: 60px;
    }
}



/* ==========================================
   NAVBAR MOBILE MENU
========================================== */
.header {
    position: relative;
    z-index: 10;
}

.mobile-menu {
    position: absolute;
    top: 70px;
    right: 20px;
    width: min(96vw, 340px);
    background: #eceff4;
    padding: 22px 18px 18px;
    border-radius: 30px;
    box-shadow: 0 25px 60px rgba(4, 17, 45, 0.14);
    display: none;
    z-index: 50;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.mobile-menu-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    border-radius: 20px;
    background: #f7f8fb;
    color: #0b1730;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: inset 0 0 0 1px rgba(11, 23, 48, 0.08);
}

.mobile-menu-list li a:hover {
    background: #ffffff;
    transform: translateX(2px);
}

.item-arrow {
    color: #3f4f7a;
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.mobile-menu-list li a:hover .item-arrow {
    opacity: 1;
}

.mobile-menu-actions {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

.mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 15px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-btn:hover {
    transform: translateY(-1px);
    opacity: 0.98;
}

.mobile-btn-primary {
    background: linear-gradient(90deg, #39b5ff, #1192ff);
    color: #ffffff;
}

.mobile-btn-secondary {
    background: #25D366;
    color: #ffffff;
}

.mobile-btn-icon {
    width: 20px;
    height: 20px;
}

.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 40;
}

.mobile-menu-backdrop.open {
    opacity: 1;
    visibility: visible;
}

/* Hamburger Animation */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.hamburger span {
    transition: all 0.3s ease;
}

/* ===============================
   MOBILE RESPONSIVE FIXES
================================= */

/* Small mobile (≤ 480px) */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
        line-height: 1.2;
    }
    .tagline {
        font-size: 11px;
        letter-spacing: 2px;
    }
    .description {
        font-size: 14px;
    }
    .btn {
        font-size: 14px;
        min-height: 52px;
        padding: 12px 16px;
    }
    .hero-content {
        padding: 20px 16px 0;
    }
    .buttons {
        width: 100%;
    }
    .risk-title,
    .process-title,
    .supply-title,
    .why-title {
        font-size: 20px;
    }
    .certified-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .cert-card {
        padding: 14px 10px;
    }
    .cert-card h3 {
        font-size: 13px;
    }
    .cert-card p {
        font-size: 11px;
    }
    .cta-box {
        padding: 24px 18px;
        border-radius: 18px;
    }
    .cta-title {
        font-size: 20px;
    }
    .supply-card,
    .risk-card {
        padding: 16px;
    }
    .footer-logo {
        width: 150px;
    }
    .email-input-wrap,
    .join-btn {
        font-size: 13px;
    }
}

/* Tablet (≥ 768px) — footer new structure & 2-col cards */
@media (min-width: 768px) {
    /* Footer new structure */
    .footer-top {
        margin-bottom: 8px;
    }
    .footer-grid {
        flex-direction: row;
        gap: 40px;
        padding-top: 20px;
        border-top: 1px solid #dcdfe3;
        margin-top: 20px;
    }
    .footer-col {
        flex: 1;
        border-top: none;
        padding: 0;
    }
    .footer-contact {
        margin-top: 28px;
    }

    /* Risk & Supply cards — 2-col grid on tablet */
    .risk .container,
    .supply .container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        align-items: start;
    }
    .risk-tag, .risk-title,
    .supply-tag, .supply-title {
        grid-column: 1 / -1;
    }

    /* CTA box responsive */
    .cta-box {
        padding: 40px 40px;
    }
    .cta-title {
        font-size: 28px;
    }
    .cta-button {
        max-width: 340px;
    }
}

/* Desktop (≥ 1024px) */
@media (min-width: 1024px) {
    .footer-grid {
        gap: 60px;
    }
    .footer-col {
        min-width: 120px;
    }
    .cta-title {
        font-size: 32px;
    }
    .certified-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ============================================================
   UNIFIED DESKTOP CTA — index / solutions / contact / about / faq
   Overrides all earlier fragmented rules. Mobile untouched.
   ============================================================ */
@media (min-width: 900px) {
  .cta-section {
    padding: 32px 32px 48px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    background: none;
    width: 100%;
    box-sizing: border-box;
  }
  .cta-card {
    padding: 56px 64px 60px;
    border-radius: 28px;
    width: 100%;
    box-sizing: border-box;
  }
  .cta-text-block {
    max-width: none;
  }
  .cta-card h3 {
    font-size: 40px;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
  }
  .cta-desc {
    font-size: 15px;
    max-width: 640px;
    margin-bottom: 26px;
  }
  .cta-wa-btn {
    width: 100%;
    max-width: none;
  }
  .cta-schedule {
    font-size: 11px;
    margin-top: 18px;
  }
}

@media (min-width: 1200px) {
  .cta-section {
    padding: 40px 40px 56px;
  }
  .cta-card {
    padding: 64px 72px 68px;
  }
  .cta-card h3 {
    font-size: 44px;
  }
  .cta-desc {
    font-size: 16px;
  }
}

/* ===============================
   SHARED SECTION TYPOGRAPHY
================================= */
.section-tag {
    font-size: 12px;
    letter-spacing: 2px;
    color: #2BB3FF;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: #0A2540;
    line-height: 1.35;
    margin-bottom: 16px;
}

.section-body {
    font-size: 15px;
    line-height: 1.7;
    color: #5A6B7B;
    margin-bottom: 30px;
}

/* ===============================
   ABOUT US SECTION
================================= */
.about-us {
    background: #f4f7fb;
    padding: 50px 20px;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.about-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 22px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border-left: 3px solid #2BB3FF;
}

.about-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 8px;
}

.about-card p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .about-us {
        padding: 70px 0;
    }
    .about-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .section-title {
        font-size: 30px;
    }
}

@media (min-width: 1024px) {
    .about-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===============================
   OUR PRODUCT RANGE SECTION
================================= */
.product-range {
    background: #ffffff;
    padding: 50px 20px;
}

.product-range .section-body {
    margin-bottom: 24px;
}

.product-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.product-card {
    background: #f4f7fb;
    border-radius: 14px;
    padding: 22px 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.product-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 8px;
}

.product-card p {
    font-size: 14px;
    color: #6b7c93;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .product-range {
        padding: 70px 0;
    }
    .product-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (min-width: 1024px) {
    .product-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===============================
   POWERING EVERY APPLICATION
================================= */
.applications {
    background: #f4f7fb;
    padding: 50px 20px;
}

.applications .section-title {
    font-size: 18px;
    font-weight: 600;
    color: #5A6B7B;
    margin-bottom: 30px;
}

.app-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.app-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    text-align: center;
}

.app-card-img {
    position: relative;
    height: 160px;
    overflow: hidden;
    background: #dce8f5;
}

.app-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.app-icon {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

.app-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: #0A2540;
    margin: 30px 16px 8px;
}

.app-card p {
    font-size: 13px;
    color: #6b7c93;
    line-height: 1.6;
    padding: 0 16px 20px;
}

@media (min-width: 600px) {
    .app-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .applications {
        padding: 70px 0;
    }
    .app-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .applications .section-title {
        font-size: 20px;
    }
}

/* ===============================
   CTA EMAIL LINK
================================= */
.cta-email-link {
    display: block;
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.80);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.cta-email-link:hover {
    color: #ffffff;
}