/* CSS Reset & Variables */
:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --secondary: #3B82F6;
    --dark: #0F172A;
    --gray-dark: #1E293B;
    --gray-light: #F8FAFC;
    --gray-border: #E2E8F0;
    --accent: #F59E0B;
    --white: #FFFFFF;
    --font-family: 'Prompt', 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4 {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 5rem 0;
}

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

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.badge-accent {
    background-color: #FEF3C7;
    color: #D97706;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2), 0 2px 4px -1px rgba(37, 99, 235, 0.1);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

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

.btn-line {
    background-color: #06C755;
    color: var(--white);
    box-shadow: 0 4px 6px -1px rgba(6, 199, 85, 0.2);
}

.btn-line:hover {
    background-color: #05B04B;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Header & Navbar */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--gray-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

/* Minimalist SVG Logo Styles */
.logo-svg {
    width: 2.25rem;
    height: 2.25rem;
    transition: var(--transition);
}

.logo:hover .logo-svg {
    transform: rotate(5deg) scale(1.05);
}

.logo-svg .sun-element {
    fill: var(--accent);
    transition: var(--transition);
}

.logo:hover .logo-svg .sun-element {
    fill: #F59E0B;
    filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.6));
}

.logo-svg .tech-element {
    stroke: var(--primary);
    transition: var(--transition);
}

.logo:hover .logo-svg .tech-element {
    stroke: var(--primary-hover);
}

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

.nav-link {
    font-weight: 500;
    color: var(--gray-dark);
}

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

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark);
}

/* Hero Section */
.hero {
    background: radial-gradient(circle at top right, var(--primary-light) 0%, var(--white) 60%);
    padding: 6rem 0 4rem 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-dark);
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--gray-border);
    padding-top: 2rem;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--primary);
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--gray-dark);
}

/* CSS Mockup Illustration */
.hero-visual {
    position: relative;
}

.mockup-browser {
    background-color: var(--white);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-border);
    overflow: hidden;
}

.mockup-header {
    background-color: #F1F5F9;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--gray-border);
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #EF4444;
}

.mockup-dot:nth-child(2) { background-color: #F59E0B; }
.mockup-dot:nth-child(3) { background-color: #10B981; }

.mockup-address {
    background-color: var(--white);
    flex-grow: 1;
    margin-left: 1rem;
    border-radius: 0.25rem;
    height: 1.25rem;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    padding-left: 0.75rem;
    color: #94A3B8;
}

.mockup-body {
    padding: 1.5rem;
    background-color: var(--white);
}

.mockup-hero-sim {
    height: 100px;
    background-color: var(--primary-light);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: bold;
}

.mockup-grid-sim {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.mockup-box-sim {
    height: 60px;
    background-color: #F8FAFC;
    border: 1px solid var(--gray-border);
    border-radius: 0.25rem;
}

/* Features Section */
.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto 3.5rem auto;
}

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

.feature-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

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

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-dark);
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
    background-color: var(--gray-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--white);
    border-radius: 1rem;
    padding: 3rem 2rem;
    border: 1px solid var(--gray-border);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.pricing-card.popular {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    margin-bottom: 2rem;
    text-align: center;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-dark);
}

.pricing-features {
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.pricing-features li i {
    color: #10B981;
}

.pricing-features li.disabled {
    color: #94A3B8;
    text-decoration: line-through;
}

.pricing-features li.disabled i {
    color: #94A3B8;
}

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

.portfolio-item {
    background-color: var(--white);
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--gray-border);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.portfolio-preview {
    height: 200px;
    background-color: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-preview i {
    font-size: 4rem;
    color: #CBD5E1;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-preview i {
    transform: scale(1.1);
    color: var(--primary-light);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.portfolio-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.portfolio-desc {
    font-size: 0.9rem;
    color: var(--gray-dark);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--gray-light);
}

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

.testimonial-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--gray-border);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.stars {
    color: var(--accent);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--gray-dark);
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.client-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.client-details h4 {
    font-size: 1rem;
    margin-bottom: 0.1rem;
}

.client-details p {
    font-size: 0.8rem;
    color: #64748B;
}

/* How It Works Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    position: relative;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 0 0 8px var(--primary-light);
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--gray-dark);
}

/* FAQ Section (Accordion) */
.faq {
    background-color: var(--gray-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-family);
}

.faq-question i {
    transition: var(--transition);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 1.5rem;
    color: var(--gray-dark);
    font-size: 0.95rem;
}

.faq-answer p {
    padding-bottom: 1.5rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 200px; /* Adjust as needed */
}

/* Contact / Final CTA Section */
.contact-cta {
    background: linear-gradient(135deg, var(--dark) 0%, #1E293B 100%);
    color: var(--white);
    text-align: center;
}

.contact-cta h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-cta p {
    color: #94A3B8;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    font-size: 1.1rem;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Footer */
footer {
    background-color: #0B0F19;
    color: #94A3B8;
    padding: 4rem 0 2rem 0;
    border-top: 1px solid #1E293B;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer-links h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
}

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

.footer-links ul li a {
    font-size: 0.95rem;
}

.footer-links ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-stats {
        max-width: 500px;
        margin: 0 auto;
    }
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 4.5rem;
        left: -100%;
        width: 100%;
        height: calc(100vh - 4.5rem);
        background-color: var(--white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
        align-items: flex-start;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-btn {
        width: 100%;
        text-align: center;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .hero-content h1 {
        font-size: 2.25rem;
    }
    .pricing-card.popular {
        transform: none;
    }
}