:root {
    --primary-color: #059669; /* Soft Emerald Green */
    --primary-dark: #047857; 
    --secondary-color: #86EFAC; /* Very light Pastel Mint */
    --bg-color: #F4F9F6; /* Extremely soft pastel mint cream */
    --surface-color: #FFFFFF; /* Pure white */
    --text-color: #334155; /* Soft dark slate for text (no harsh black) */
    --text-light: #64748B;
    --white: #FFFFFF;
    --header-bg: rgba(255, 255, 255, 0.85); /* Glassmorphism white */
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.2;
}

h1 span {
    color: var(--primary-color);
}

p {
    color: var(--text-light);
}

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

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

.section {
    padding: 100px 0;
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-color);
}
.btn-white:hover {
    background-color: var(--bg-color);
    transform: scale(1.05);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(15px);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.5px;
    filter: invert(1) hue-rotate(180deg);
}

.logo img {
    filter: invert(1) hue-rotate(180deg) brightness(0.9);
}

.logo span {
    color: var(--primary-color);
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-list a {
    font-weight: 600;
    color: var(--text-color);
}

.nav-list a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    position: relative;
    transition: var(--transition);
}

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

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* Hero Section */
.hero {
    padding: 160px 0 60px;
    background: linear-gradient(135deg, #ECFDF5 0%, #F4F9F6 100%);
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Target Audience */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.card {
    background: var(--surface-color);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition);
    border: 1px solid #E2E8F0;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background: var(--surface-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    border: 1px solid #E2E8F0;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.portfolio-img {
    position: relative;
    width: 100%;
    height: 350px; /* Slightly taller for more visual impact */
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top; /* Important for full page screenshots */
    transition: transform 0.8s ease;
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.05);
}



.portfolio-info {
    padding: 25px;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

/* Features */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2.5rem;
    background: var(--bg-color);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    flex-shrink: 0;
}

.feature-text h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* CTA Section */
.cta-section {
    background: radial-gradient(circle at center, #059669 0%, #034f37 100%);
    color: var(--white);
}

.cta-section h2 {
    color: var(--white);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
}

.cta-section .btn {
    background: var(--white);
    color: var(--primary-color);
}
.cta-section .btn:hover {
    background: var(--bg-color);
}

/* Footer */
.footer {
    background: #ECFDF5; /* Soft pastel mint background */
    color: var(--text-color);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(5, 150, 105, 0.1);
}

.footer img {
    filter: invert(1) hue-rotate(180deg) brightness(0.9);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand h2 {
    color: var(--text-color);
    margin-bottom: 15px;
}

.footer-brand h2 span {
    color: var(--primary-color);
}

.footer h3 {
    color: var(--text-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

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

.footer-bottom {
    border-top: 1px solid rgba(5, 150, 105, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--header-bg);
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        display: none;
    }
    
    .nav.active {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .menu-toggle {
        display: block;
    }

    .hero-buttons {
        flex-direction: column;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .section { padding: 60px 0; }
    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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