/* 
   Theme: Corporate Tech
   Colors: Deep Navy (#0a192f), Slate (#8892b0), Graphite (#112240)
   Fonts: Inter, Montserrat
*/

:root {
    --color-bg: #0a192f;
    --color-bg-light: #112240;
    --color-text-primary: #ccd6f6;
    --color-text-secondary: #8892b0;
    --color-accent: #64ffda;
    /* Cyan accent for 'tech' feel */
    --color-white: #e6f1ff;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition: all 0.3s ease-in-out;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-white);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
}

/* Typography Utilities */
.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.divider {
    height: 4px;
    width: 60px;
    background-color: var(--color-accent);
    margin-bottom: 40px;
}

.divider.center {
    margin: 0 auto 60px auto;
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    transition: var(--transition);
}

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

.logo img {
    height: 50px;
    /* Adjust based on actual logo ratio */
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

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

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--color-accent);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    left: 0;
    transition: var(--transition);
}

.hamburger::before {
    top: -10px;
}

.hamburger::after {
    top: 10px;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('../assets/hero-office-auckland.png');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-text .highlight {
    color: var(--color-accent);
    font-weight: 500;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
    filter: grayscale(20%) contrast(1.1);
    transition: var(--transition);
}

.about-image:hover img {
    filter: none;
    transform: scale(1.02);
}

.about-image::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    z-index: -1;
    transition: var(--transition);
}

.about-image:hover::after {
    top: 10px;
    left: 10px;
}

/* Solutions / Features */
.solution {
    background-color: var(--color-bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: var(--color-bg);
    padding: 40px 30px;
    border-radius: 6px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px -15px rgba(2, 12, 27, 0.7);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* Concept Section */
.concept-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px;
    background: rgba(17, 34, 64, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(2, 12, 27, 0.5);
}

.concept-list {
    text-align: left;
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.concept-list li {
    color: var(--color-text-primary);
    font-size: 1rem;
}

.concept-list i {
    color: var(--color-accent);
    margin-right: 10px;
}

.concept-tagline {
    font-size: 1.8rem;
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 30px;
    border-left: 4px solid var(--color-accent);
    padding-left: 20px;
    display: inline-block;
}

/* Social Link */
.social-section {
    padding: 40px 0;
    background-color: var(--color-bg-light);
}

.social-link {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.social-link:hover {
    color: var(--color-accent);
}

/* Footer */
.footer {
    background-color: #020c1b;
    padding: 60px 0 20px;
    text-align: center;
}

.footer-logo img {
    margin: 0 auto 30px;
}

.footer-contact p {
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}

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

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid #1e2d4d;
    font-size: 0.8rem;
    color: #5d6d8d;
}

/* Animations */
.fade-in-up,
.fade-in-left,
.fade-in-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left {
    transform: translateX(-30px);
}

.fade-in-right {
    transform: translateX(30px);
}

.visible {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

/* Responsive Design */
@media screen and (max-width: 900px) {
    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .nav-toggle {
        display: block;
        z-index: 1002;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: #112240;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: 0.3s;
        box-shadow: -10px 0 20px rgba(0, 0, 0, 0.5);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 40px;
    }

    .about-container {
        grid-template-columns: 1fr;
    }

    .about-image {
        margin-top: 40px;
    }

    .hero-title {
        font-size: 2rem;
    }
}