/* 
   GIS & Geospatial Co. - Premium Design System 
   Colors: Deep Teal (Tech/Nature), Earthy Gold (Land), Dark Charcoal (Professional)
*/

:root {
    /* Color Palette */
    --primary-color: #0e7490;
    /* Cyan 700 */
    --primary-dark: #155e75;
    --secondary-color: #d97706;
    /* Amber 600 */
    --accent-color: #10b981;
    /* Emerald 500 */

    --text-dark: #111827;
    --text-light: #4b5563;
    --text-white: #ffffff;

    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --bg-dark: #0f172a;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --header-height: 80px;
    --section-padding: 5rem 2rem;

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-light);
    line-height: 1.6;
    background-color: var(--bg-light);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: var(--section-padding);
}

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

.bg-light {
    background-color: var(--bg-light);
}

.bg-white {
    background-color: var(--bg-white);
}

.bg-dark {
    background-color: var(--bg-dark);
    color: var(--text-white);
}

.bg-primary {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: #b45309;
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--text-white);
    color: var(--text-white);
}

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--primary-color);
}

.btn-white {
    background-color: var(--text-white);
    color: var(--primary-color);
}

.btn-white:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

/* Header */
header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-icon {
    font-size: 1.75rem;
    color: var(--secondary-color);
}

#main-nav ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

#main-nav a {
    font-weight: 500;
    color: var(--text-dark);
}

#main-nav a:hover {
    color: var(--primary-color);
}

#main-nav .btn-primary {
    color: var(--text-white);
}

#mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dark);
}

/* Hero Section */
#hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    margin-top: 0;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Abstract map/network background using gradients */
    background:
        linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.7)),
        radial-gradient(circle at 20% 50%, rgba(14, 116, 144, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(217, 119, 6, 0.3) 0%, transparent 50%),
        url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    z-index: -2;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

#hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--secondary-color);
    background: linear-gradient(120deg, rgba(217, 119, 6, 0.2) 0%, transparent 100%);
}

#hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Section Headers */
.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

.section-subtitle {
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.value-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Vision Mission */
.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.vm-card {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.vm-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    background: rgba(217, 119, 6, 0.1);
    padding: 1rem;
    border-radius: 50%;
}

.vm-content h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.vm-content ul {
    list-style: disc;
    padding-left: 1.25rem;
}

.vm-content li {
    margin-bottom: 0.5rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--secondary-color);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* Markets */
.markets-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.market-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 1.5rem 2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.market-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.market-item i {
    color: var(--secondary-color);
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-img-placeholder {
    width: 100%;
    height: 250px;
    background-color: #e2e8f0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    gap: 0.5rem;
}

.team-img-placeholder i {
    font-size: 3rem;
}

.team-info {
    padding: 1.5rem;
}

.team-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.team-role {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.9rem;
}

/* How We Work */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.step {
    position: relative;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(14, 116, 144, 0.1);
    margin-bottom: -1.5rem;
    z-index: -1;
    position: relative;
}

.step h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

/* Footer */
footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a:hover {
    color: var(--secondary-color);
}

.footer-col p {
    margin-bottom: 0.75rem;
}

.footer-col i {
    width: 20px;
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.5rem;
    }

    .about-grid,
    .vm-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    #mobile-menu-toggle {
        display: block;
    }

    #main-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: white;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        display: none;
    }

    #main-nav.active {
        display: block;
    }

    #main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    #main-nav .btn {
        width: 100%;
        text-align: center;
    }
}