:root {
--navy: #0F2955;
--navy-dark: #0a1d3d;
--orange: #FF9F32;
--orange-hover: #a05610;
--blue-accent: #0066CC;
--gray-50: #fafbfc;
--gray-100: #f4f6f8;
--gray-200: #e8ecf0;
--gray-300: #d1d9e0;
--gray-400: #a0aec0;
--gray-500: #718096;
--gray-600: #4a5568;
--gray-700: #2d3748;
--white: #ffffff;
}

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

html {
font-size: 16px;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
color: var(--gray-700);
line-height: 1.6;
background: var(--white);
overflow-x: hidden;
}

/* ===== NAVBAR ===== */
nav {
display: flex;
justify-content: space-between;
align-items: center;
padding: 40px 200px;
max-width: 1920px;
margin: 0 auto;
background: var(--white);
position: relative;
z-index: 1000;
}

.logo {
display: flex;
align-items: center;
text-decoration: none;
z-index: 1001;
}

.logo img {
width: 240px;
height: 240px;
object-fit: contain;
}

.nav-links {
display: flex;
align-items: center;
list-style: none;
}

.nav-links a {
font-family: 'Inter', sans-serif;
font-weight: 500;
padding-left: 48px;
font-size: 15px;
color: var(--navy);
text-decoration: none;
letter-spacing: -0.01em;
transition: color 0.2s ease;
}

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

/* Mobile menu button */
.mobile-menu-btn {
display: none;
flex-direction: column;
justify-content: center;
align-items: center;
width: 44px;
height: 44px;
background: none;
border: none;
cursor: pointer;
gap: 6px;
z-index: 1001;
padding: 10px;
}

.mobile-menu-btn span {
display: block;
width: 24px;
height: 2px;
background: var(--navy);
transition: all 0.3s ease;
border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu overlay */
.mobile-menu {
display: none;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: var(--white);
z-index: 999;
padding: 120px 24px 40px;
flex-direction: column;
align-items: center;
justify-content: flex-start;
gap: 0;
}

.mobile-menu.active {
display: flex;
}

.mobile-menu a {
font-family: 'Inter', sans-serif;
font-weight: 500;
font-size: 20px;
color: var(--navy);
text-decoration: none;
padding: 16px 0;
width: 100%;
text-align: center;
border-bottom: 1px solid var(--gray-200);
transition: color 0.2s ease;
}

.mobile-menu a:last-child {
border-bottom: none;
}

.mobile-menu a:hover {
color: var(--orange);
}

/* ===== HERO ===== */
.hero {
display: flex;
justify-content: space-between;
align-items: center;
padding: 80px 200px 100px;
max-width: 1920px;
margin: 0 auto;
gap: 80px;
}

.hero-content {
flex: 1;
max-width: 650px;
}

.hero-badge {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 14px 28px;
background: var(--white);
border-radius: 100px;
font-size: 16px;
font-weight: 500;
color: var(--navy);
margin-bottom: 32px;
box-shadow: 0px 4px 7px 0px rgba(15, 41, 85, 0.45);
border: none;
}

.hero-badge img {
height: 24px;
width: auto;
}

.hero h1 {
font-family: 'Poppins', sans-serif;
font-weight: 700;
font-size: 56px;
line-height: 1.5;
color: var(--navy);
margin-bottom: 40px;
letter-spacing: -0.02em;
}

.hero-buttons {
display: flex;
gap: 16px;
}

.btn-primary {
display: inline-flex;
justify-content: center;
align-items: center;
padding: 12px 32px;
background: var(--orange);
color: var(--navy);
font-family: 'Inter', sans-serif;
font-weight: 700;
font-size: 22px;
text-decoration: none;
border-radius: 20px 0 20px 0;
transition: all 0.2s ease;
}

.btn-primary:hover {
background: var(--orange-hover);
transform: translateY(-1px);
}

.btn-secondary {
display: inline-flex;
justify-content: center;
align-items: center;
padding: 16px 28px;
background: var(--white);
color: var(--gray-700);
font-family: 'Inter', sans-serif;
font-weight: 600;
font-size: 22px;
text-decoration: none;
border: 1.5px solid var(--gray-300);
border-radius: 0 20px 0 20px;
transition: all 0.2s ease;
}

.btn-secondary:hover {
border-color: var(--navy);
background: var(--gray-50);
}

.hero-image {
flex-shrink: 0;
width: 640px;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 32px 64px rgba(15, 41, 85, 0.12);
}

.hero-image img {
width: 100%;
height: auto;
display: block;
}

/* ===== SERVICES ===== */
.services {
padding: 100px 200px;
background: #F3F4F6;
max-width: 1920px;
margin: 0 auto;
}

.section-header {
text-align: center;
margin-bottom: 64px;
}

.section-tag {
font-size: 13px;
font-weight: 600;
color: var(--orange);
letter-spacing: 0.08em;
margin-bottom: 12px;
}

.section-title {
font-family: 'Poppins', sans-serif;
font-size: 36px;
font-weight: 700;
color: var(--navy);
margin-bottom: 16px;
letter-spacing: -0.02em;
}

.section-subtitle {
font-size: 16px;
color: #001333;
max-width: 1000px;
margin: 0 auto;
line-height: 1.7;
}

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

.service-card {
background: var(--white);
padding: 32px;
border-radius: 12px;
border: 1px solid var(--gray-200);
transition: all 0.3s ease;
}

.service-card:hover {
border-color: var(--gray-300);
box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
transform: translateY(-4px);
}

.service-icon {
width: 50px;
height: 50px;
background: linear-gradient(135deg, var(--navy) 0%, #1a4080 100%);
border-radius: 10px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 20px;
}

.service-icon svg {
width: 25px;
height: 25px;
stroke: var(--white);
fill: none;
stroke-width: 1.5;
stroke-linecap: round;
stroke-linejoin: round;
}

.service-card h3 {
font-family: 'Inter', sans-serif;
font-size: 17px;
font-weight: 600;
color: var(--navy);
margin-bottom: 24px;
}

.service-card p {
font-size: 14px;
color: #001333;
line-height: 1.7;
}

/* ===== SECURITY ===== */
.security {
padding: 60px 200px 80px;
background: var(--white);
max-width: 1920px;
margin: 0 auto;
}

.security .section-header {
margin-bottom: 40px;
}

.security .section-tag {
color: var(--orange);
}

.security-badges {
display: flex;
justify-content: center;
gap: 16px;
}

.security-badge {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 24px 32px;
background: var(--white);
border: 1px solid var(--gray-200);
border-radius: 12px;
min-width: 170px;
transition: all 0.2s ease;
}

.security-badge:hover {
border-color: var(--gray-300);
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.security-badge-icon {
width: 50px;
height: 50px;
margin-bottom: 12px;
display: flex;
align-items: center;
justify-content: center;
}

.security-badge-icon img {
width: 100%;
height: 100%;
object-fit: contain;
}

.security-badge span {
font-size: 12px;
font-weight: 600;
color: var(--navy);
text-align: center;
}

/* ===== CTA ===== */
.cta {
padding: 100px 200px;
background-image: url('assets/Contact_CTA_Banner.png');
background-size: cover;
background-position: center;
position: relative;
max-width: 1920px;
margin: 0 auto;
}

.cta::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(
    180deg,
    rgba(15, 41, 85, 0.92) 0%,
    rgba(54, 51, 61, 0.88) 60%,
    rgba(136, 71, 10, 0.75) 100%
);
}

.cta-content {
position: relative;
z-index: 1;
text-align: center;
max-width: 640px;
margin: 0 auto;
}

.cta h2 {
font-family: 'Poppins', sans-serif;
font-size: 32px;
font-weight: 600;
font-style: normal;
color: var(--white);
margin-bottom: 16px;
letter-spacing: -0.01em;
}

.cta p {
font-size: 20px;    
color: rgb(255, 255, 255);
margin-bottom: 32px;
line-height: 1.7;
}

.btn-white {
display: inline-flex;
justify-content: center;
align-items: center;
padding: 14px 32px;
background: var(--white);
color: var(--navy);
font-family: 'Inter', sans-serif;
font-weight: 500;
font-size: 20px;
text-decoration: none;
border-radius: 8px;
transition: all 0.2s ease;
}

.btn-white:hover {
background: var(--gray-100);
transform: translateY(-1px);
}

/* ===== FOOTER ===== */
footer {
padding: 64px 200px 32px;
background: var(--navy);
max-width: 1920px;
margin: 0 auto;
}

.footer-top {
display: grid;
grid-template-columns: 2fr 1fr 1fr;
gap: 64px;
padding-bottom: 48px;
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
display: flex;
width: 290px;
flex-direction: column;
gap: 16px;
background-image: linear-gradient(rgba(15, 41, 85, 0.95), rgba(0, 0, 0, 0.3)), url(/assets/SeasiAI-Contact-Image.png);
background-size: cover;
background-repeat: no-repeat;
padding: 10px;
}

.footer-logo img {
height: 40px;
width: auto;
}

.footer-brand p {
font-size: 13px;
color: rgb(255, 255, 255);
line-height: 1.8;
}

.footer-brand .maple-icon {
height: 14px;
width: auto;
vertical-align: middle;
margin-left: 4px;
}

.footer-column h4 {
font-size: 13px;
font-weight: 600;
color: var(--white);
margin-bottom: 20px;
letter-spacing: 0.05em;
}

.footer-column ul {
list-style: none;
}

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

.footer-column a {
font-size: 13px;
color: rgb(255, 255, 255);
text-decoration: none;
transition: color 0.2s ease;
}

.footer-column a:hover {
color: var(--white);
}

.footer-bottom {
display: flex;
justify-content: space-between;
align-items: center;
padding-top: 24px;
font-size: 12px;
color: rgb(255, 255, 255);
}

.footer-bottom-links {
display: flex;
align-items: center;
gap: 8px;
}

.footer-bottom a {
color: rgb(255, 255, 255);
text-decoration: none;
transition: color 0.2s ease;
}

.footer-bottom .separator {
color: rgb(255, 255, 255);
font-size: 24px;
}

/* ===== RESPONSIVE - TABLET (1400px) ===== */
@media (max-width: 1400px) {
nav, .hero, .services, .security, .cta, footer {
    padding-left: 80px;
    padding-right: 80px;
}

.hero h1 {
    font-size: 48px;
}

.hero-image {
    width: 500px;
}

.nav-links {
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
}
}

/* ===== RESPONSIVE - TABLET SMALL (1200px) ===== */
@media (max-width: 1200px) {
.logo img {
    width: 80px;
    height: 80px;
}

.nav-links a {
    padding-left: 0;
}

.hero {
    flex-direction: column;
    text-align: center;
}

.hero-content {
    max-width: 100%;
}

.hero-buttons {
    justify-content: center;
}

.hero-image {
    width: 100%;
    max-width: 600px;
}

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

.footer-top {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
}
}

/* ===== RESPONSIVE - TABLET PORTRAIT (900px) ===== */
@media (max-width: 900px) {
nav, .hero, .services, .security, .cta, footer {
    padding-left: 40px;
    padding-right: 40px;
}

nav {
    padding-top: 24px;
    padding-bottom: 24px;
}

.logo img {
    width: 80px;
    height: 80px;
}

.nav-links {
    display: none;
}

.mobile-menu-btn {
    display: flex;
}

.hero {
    padding-top: 48px;
    padding-bottom: 64px;
    gap: 48px;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 32px;
}

.hero-badge {
    padding: 12px 20px;
    font-size: 14px;
}

.hero-badge img {
    height: 20px;
}

.section-title {
    font-size: 30px;
}

.section-subtitle {
    font-size: 15px;
}

.services {
    padding: 64px 40px;
}

.services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-card {
    padding: 24px;
}

.security {
    padding: 48px 40px 64px;
}

.security-badges {
    flex-wrap: wrap;
    gap: 12px;
}

.security-badge {
    flex: 1 1 calc(50% - 6px);
    min-width: 140px;
    padding: 20px 16px;
}

.cta {
    padding: 64px 40px;
}

.cta h2 {
    font-size: 26px;
}

.cta p {
    font-size: 14px;
}

footer {
    padding: 48px 40px 24px;
}

.footer-top {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
}

.footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
}

.footer-brand {
    width: 250px;
}
}

/* ===== RESPONSIVE - MOBILE (600px) ===== */
@media (max-width: 600px) {
nav, .hero, .services, .security, .cta, footer {
    padding-left: 24px;
    padding-right: 24px;
}

nav {
    padding-top: 20px;
    padding-bottom: 20px;
}

.logo img {
    width: 120px;
    height: 120px;
}

.mobile-menu {
    padding-top: 150px;
}

.hero {
    padding-top: 32px;
    padding-bottom: 48px;
    gap: 32px;
}

.hero-badge {
    padding: 10px 16px;
    font-size: 13px;
    margin-bottom: 24px;
    gap: 8px;
}

.hero-badge img {
    height: 18px;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 28px;
}

.hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
}

.btn-primary,
.btn-secondary {
    width: 100%;
    padding: 14px 24px;
    font-size: 14px;
}

.hero-image {
    border-radius: 12px;
}

.services {
    padding: 48px 24px;
}

.section-header {
    margin-bottom: 40px;
}

.section-tag {
    font-size: 12px;
}

.section-title {
    font-size: 26px;
}

.section-subtitle {
    font-size: 14px;
}

.service-card {
    padding: 20px;
}

.service-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 16px;
}

.service-icon svg {
    width: 22px;
    height: 22px;
}

.service-card h3 {
    font-size: 16px;
}

.service-card p {
    font-size: 13px;
}

.security {
    padding: 40px 24px 48px;
}

.security .section-header {
    margin-bottom: 32px;
}

.security-badges {
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.security-badge {
    width: 100%;
    max-width: 280px;
    flex: none;
    padding: 20px 24px;
}

.security-badge-icon {
    width: 40px;
    height: 40px;
}

.security-badge span {
    font-size: 13px;
}

.cta {
    padding: 48px 24px;
}

.cta h2 {
    font-size: 24px;
    margin-bottom: 12px;
}

.cta p {
    font-size: 13px;
    margin-bottom: 24px;
}

.btn-white {
    padding: 12px 24px;
    font-size: 13px;
}

footer {
    padding: 40px 24px 20px;
}

.footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
}

.footer-brand {
    align-items: center;
    margin: 0 auto;
    width: 290px;
    height: 300px;
}

.footer-logo img {
    height: 36px;
}

.footer-column h4 {
    font-size: 12px;
    margin-bottom: 16px;
}

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

.footer-column li {
    margin-bottom: 10px;
}

.footer-bottom {
    padding-top: 20px;
    font-size: 11px;
}

.footer-bottom-links {
    gap: 6px;
}

.footer-bottom a {
    font-size: 11px;
}
}

/* ===== RESPONSIVE - SMALL MOBILE (400px) ===== */
@media (max-width: 400px) {
nav, .hero, .services, .security, .cta, footer {
    padding-left: 16px;
    padding-right: 16px;
}

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

.hero-badge {
    padding: 8px 14px;
    font-size: 12px;
}

.section-title {
    font-size: 24px;
}

.cta h2 {
    font-size: 22px;
}

.security-badge {
    padding: 16px 20px;
}
}

/* Prevent body scroll when menu is open */
body.menu-open {
overflow: hidden;
}

/* ===== SEASI AI ENERGY PAGE ===== */

/* ===== Energy HERO PAGE ===== */
.h1-energy {
    font-size: 72px;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    color: #008F61;
    letter-spacing: -2px;
    line-height: 1.3;
}

.hero-energy {
    min-height: calc(100vh - 320px);
    position: relative;
}

.hero-energy-content {
    padding: 50px 200px;
    height: 100%;
    position: relative;
}

.hero-image-energy {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 55%;
}

.hero-energy-footer{
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 100px 100px;
}

.hero-energy-heading {
    font-size: 24px;
    margin-bottom: 10px;
}

.hero-energy-heading, .energy-divider {
    width: 60%;
    margin-bottom: 10px;
}

.hero-energy-footer__details {
    font-size: 20px;
}

.hero-image-energy img {
    width: 100%;
    height: auto;
}

@media screen and (max-width: 900px) {
    .hero-energy {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: calc(100vh - 160px);
    }

    .hero-energy-content {
        padding: 50px;
        width: 100%;
        height: fit-content;
    }

    .h1-energy {
        font-size: 24px;
        text-align: center;
        line-height: 1;
    }

    .hero-image-energy {
        width: 70%;
    }

    .hero-image-energy, .hero-energy-footer {
        position: relative;
    }
    
    .hero-energy-heading, .energy-divider {
        width: 100%;
    }

    .hero-energy-heading, .hero-energy-footer__details {
        text-align: center;
        font-size: 16px
    }

    .hero-energy-footer{ 
        padding: 40px;
    }

}