:root {
    /* Color Palette - Premium Emerald & Dark Theme */
    --primary-color: #10b981;
    /* Emerald 500 */
    --primary-dark: #059669;
    /* Emerald 600 */
    --primary-light: #34d399;
    /* Emerald 400 */
    --accent-color: #f59e0b;
    /* Amber 500 for CTAs */

    --bg-dark: #0f172a;
    /* Slate 900 */
    --bg-card: #1e293b;
    /* Slate 800 */
    --bg-card-hover: #334155;
    /* Slate 700 */

    --text-main: #f8fafc;
    /* Slate 50 */
    --text-muted: #94a3b8;
    /* Slate 400 */

    --font-main: 'Outfit', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 15px rgba(16, 185, 129, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.highlight {
    color: var(--primary-light);
    background: linear-gradient(120deg, rgba(16, 185, 129, 0) 0%, rgba(16, 185, 129, 0.1) 100%);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--text-muted);
    color: var(--text-main);
}

.btn-secondary:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
}

.btn-primary-outline {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background: transparent;
    font-weight: 500;
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}


/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.8rem 0;
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo img {
    height: 45px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--primary-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:not(.btn-primary-outline):hover {
    color: var(--primary-light);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
}

/* Sections General */
.section {
    padding: var(--spacing-xl) 0;
}

.bg-card {
    background-color: #162032;
    /* Slightly lighter than body */
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header.center {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.title-underline {
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 150px;
    padding-bottom: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.15), transparent 60%);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url('assets/hero-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    /* Make it subtle */
    z-index: -1;
    mix-blend-mode: overlay;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.35rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-facts {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.fact {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-main);
    font-weight: 500;
}

.check {
    color: var(--primary-color);
    font-weight: bold;
    background: rgba(16, 185, 129, 0.1);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.8rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-glow);
}

.about-content h3 {
    font-size: 2rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
}

.expertise-list {
    margin: 2rem 0;
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.expertise-list h4 {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.expertise-list ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.expertise-list li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-muted);
}

.expertise-list li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.mission-box {
    margin-top: 2rem;
}

.mission-box h4 {
    color: var(--accent-color);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Methodology Section */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stage-card {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stage-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-soft);
}

.stage-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

.stage-card h3 {
    color: var(--primary-light);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.stage-card p {
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.transformation-banner {
    text-align: center;
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.transformation-banner p {
    font-size: 1.2rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--bg-card);
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-normal);
}

.service-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.service-list {
    text-align: left;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.service-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-left: 1.2rem;
    position: relative;
}

.service-list li::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.features-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    background: rgba(16, 185, 129, 0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    color: var(--primary-light);
    font-weight: 500;
}

.feature-item span {
    margin-right: 0.5rem;
}

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

.why-item {
    border-left: 3px solid var(--primary-color);
    padding-left: 1.5rem;
}

.why-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

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


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

.contact-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.contact-info {
    margin-bottom: 3rem;
}

.info-item {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.info-item strong {
    color: var(--primary-light);
    width: 120px;
    display: inline-block;
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 20px;
}

.form-input {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    margin-bottom: 1rem;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}


/* Footer */
.footer {
    background-color: #020617;
    /* Very dark slate */
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand h3 {
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
}


/* Responsive */
@media (max-width: 900px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-facts {
        align-items: center;
    }

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

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--bg-dark);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 1rem;
        transform: translateY(-150%);
        transition: transform var(--transition-normal);
        z-index: 999;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .nav.active {
        transform: translateY(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

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

/* Downloads Page Styles */
.downloads-section {
    padding-top: 150px;
    padding-bottom: 100px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.05), transparent 70%);
}

.login-card {
    max-width: 450px;
    width: 100%;
    margin: 0 auto;
    padding: 3rem;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-input option {
    background-color: var(--bg-card);
    color: var(--text-main);
}