:root {
    --bg-dark: #0A0F1C;
    --bg-card: #161E2D;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --accent: #00D1FF;
    --accent-hover: #33DBFF;
    --white: #FFFFFF;
    --border: rgba(255, 255, 255, 0.1);
    
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --container-width: 1200px;
    --section-padding: 100px 0;
}

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

body {
    background-color: var(--white);
    color: var(--bg-dark);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

a {
    text-decoration: none;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography & Labels */
.label {
    display: inline-block;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    line-height: 1.2;
    max-width: 800px;
}

.section-header.center .section-title {
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 209, 255, 0.2);
}

.btn-outline {
    border: 2px solid var(--border);
    color: var(--white);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0; /* Thinner padding for a modern sleek look */
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    background: rgba(10, 15, 28, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-logo {
    height: 75px; /* Significant size for 'strong' branding */
    width: auto;
    display: block;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 10px rgba(0, 209, 255, 0.1));
}

.site-logo:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 4px 15px rgba(0, 209, 255, 0.3));
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 600; /* Bolder */
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.nav-links a:hover {
    color: var(--accent);
}

/* Hero Section */
.section-hero {
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 80% 20%, rgba(0, 209, 255, 0.05), transparent 40%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    color: var(--white);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.badge-glass {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 650px;
}

.hero-trust {
    font-size: 1rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-trust::before {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--accent);
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.hero-points span {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    color: #cbd5e1;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.03);
}

.hero-visual .visual-wrapper {
    position: relative;
}

.hero-visual img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
}

/* Common Section Typography */
.section-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 20px auto 0;
}

.section-header:not(.center) .section-desc {
    margin-left: 0;
}

/* Footer Logo */
.footer-logo {
    height: 120px; /* Strong presence */
    width: auto;
    margin-bottom: 30px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

/* Odoo Positioning Section */
.section-odoo {
    padding: var(--section-padding);
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

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

.feature-grid {
    align-items: stretch;
}

.card-feature {
    padding: 36px 30px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    transition: 0.3s;
}

.card-feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    background: var(--white);
    border-color: rgba(0, 209, 255, 0.25);
}

.card-feature h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.card-feature p {
    color: #475569;
}

.featured-authority {
    border-color: rgba(0, 209, 255, 0.28);
    box-shadow: 0 20px 40px rgba(0, 209, 255, 0.06);
}

.odoo-note {
    max-width: 900px;
    margin: 28px auto 0;
    padding: 22px 26px;
    background: #f2fbff;
    border: 1px solid rgba(0, 209, 255, 0.18);
    border-left: 4px solid var(--accent);
    border-radius: 14px;
}

.odoo-note p {
    color: #334155;
    margin: 0;
}

.card-icon {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: rgba(0, 209, 255, 0.15);
    margin-bottom: 20px;
}

/* Services Section */
.section-services.dark {
    background: var(--bg-dark);
    color: var(--white);
    padding: var(--section-padding);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: 0.3s;
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.featured-service {
    border-color: rgba(0, 209, 255, 0.35);
    box-shadow: inset 0 0 0 1px rgba(0, 209, 255, 0.08);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-info p {
    color: var(--text-secondary);
    margin-top: 20px;
    max-width: 300px;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 24px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
}

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

.footer-contact p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Why Dexan Section */
.section-why {
    padding: var(--section-padding);
}

.why-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.why-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 20px;
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-card {
    padding: 30px;
    background: #F8FAFC;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
}

.why-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.why-icon {
    font-size: 1.2rem;
    color: var(--accent);
}

.why-card h4 {
    font-size: 1.1rem;
    color: var(--bg-dark);
}

.why-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* How It Works Section */
.section-how.dark {
    background: var(--bg-dark);
    padding: var(--section-padding);
    color: var(--white);
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.how-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--border);
    z-index: 1;
}

.step-item {
    position: relative;
    z-index: 2;
}

.step-num {
    width: 60px;
    height: 60px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--accent);
}

.step-item h4 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.step-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.how-note {
    margin-top: 60px;
    padding: 30px;
    background: rgba(0, 209, 255, 0.05);
    border-left: 4px solid var(--accent);
    border-radius: 0 12px 12px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Roadmap Ladder Section */
.section-roadmap {
    padding: var(--section-padding);
    background: #F8FAFC;
}

.roadmap-ladder {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.roadmap-ladder::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 52px; /* Center of the number circle (32px padding + 20px half of 40px circle) */
    width: 2px;
    height: calc(100% - 80px);
    background: var(--border);
    z-index: 0;
}

.ladder-step {
    background: var(--white);
    padding: 24px 32px;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.ladder-step:hover {
    transform: translateX(10px);
    border-color: var(--accent);
}

.ladder-content {
    display: flex;
    align-items: center;
    gap: 24px;
}

.ladder-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: rgba(0, 209, 255, 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.ladder-content h4 {
    margin: 0;
    font-size: 1.2rem;
    flex-basis: 200px;
}

.ladder-content p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.ladder-step.highlighted {
    background: var(--bg-dark);
    border-color: var(--bg-dark);
}

.ladder-step.highlighted h4 {
    color: var(--white);
}

.ladder-step.highlighted .ladder-num {
    background: var(--accent);
    color: var(--bg-dark);
}

/* Final CTA Section */
.section-cta.dark {
    background: var(--bg-dark);
    padding: 100px 0;
    color: var(--white);
}

.cta-box {
    background: linear-gradient(135deg, var(--bg-card), #0A0F1C);
    padding: 80px 60px;
    border-radius: 30px;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.cta-box::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--accent);
    filter: blur(150px);
    opacity: 0.05;
    bottom: -150px;
    right: -150px;
}

.cta-headline {
    font-size: 2.8rem;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-subheadline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

@media (max-width: 850px) {
    .why-grid { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .how-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
    .how-steps::before { display: none; }
    .ladder-content { flex-direction: column; align-items: flex-start; gap: 12px; }
    .ladder-content h4 { flex-basis: auto; }
}

@media (max-width: 480px) {
    .how-steps { grid-template-columns: 1fr; }
    .cta-headline { font-size: 2rem; }
    .cta-btns { flex-direction: column; }
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Additional Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-btns { justify-content: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .grid-3, .grid-4, .why-cards, .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .section-title { font-size: 2rem; }
}

/* WhatsApp Floating Button */
.wa-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.wa-float img {
    width: 35px;
    height: 35px;
}

.wa-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
}

.wa-status {
    position: absolute;
    right: 80px;
    background: var(--bg-card);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: 0.3s;
}

.wa-status::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--border);
}

.wa-float:hover .wa-status {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Pulsing effect */
@keyframes waves {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    100% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
}

.wa-float {
    animation: waves 2s infinite;
}

/* Location Styling in Footer */
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
}