:root {
    --bg-light: #ffffff;
    --bg-dark: #0a0a0a;
    --text-light: #111111;
    --text-dark: #ffffff;
    --text-gray: #666666;
    --text-gray-light: #999999;
    --accent: #ff4500;
    --font-stack: 'Inter', sans-serif;

    --card-bg-light: #f5f5f5;
    --card-bg-dark: #121212;
    --border-radius: 20px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-stack);
    background-color: var(--bg-light);
    color: var(--text-light);
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.125rem;
    color: var(--text-gray);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    border: 2px solid var(--accent);
    font-size: 0.95rem;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent);
}

.btn.small {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn.full {
    width: 100%;
    margin-top: 1.5rem;
    padding: 16px;
}

/* Links */
.link-orange {
    color: var(--accent);
    font-weight: 600;
    font-size: 1.1rem;
}

.link-orange:hover {
    text-decoration: underline;
}

.link-black {
    color: var(--text-light);
    font-weight: 600;
    margin-right: 1.5rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    font-weight: 700;
}

.logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 5% 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Hero Grid Gallery */
.hero-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 1.5rem;
    margin-top: 4rem;
}

.grid-cell {
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    background-color: var(--card-bg-light);
    transition: transform 0.4s ease;
}

.grid-cell:hover {
    transform: translateY(-5px) scale(1.02);
}

.grid-cell.dark {
    background-color: var(--card-bg-dark);
}

.grid-cell.rect-v {
    grid-row: span 2;
}

.grid-cell.square {
    /* Default */
}

/* Real Images placeholder styling */
.img-placeholder {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Brands Marquee */
.brands {
    padding: 3rem 0;
    overflow: hidden;
    background: #f9f9f9;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.marquee {
    display: flex;
    gap: 4rem;
    width: max-content;
    animation: scroll 30s linear infinite;
}

.marquee .tech-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.marquee .tech-item img {
    height: 36px;
    width: auto;
    filter: grayscale(100%) opacity(60%);
    transition: var(--transition);
}

.marquee .tech-item:hover img {
    filter: grayscale(0%) opacity(100%);
}

.marquee span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@keyframes scroll {
    to {
        transform: translateX(calc(-50% - 2rem));
    }
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-header {
    text-align: center;
    margin-bottom: 4rem;
}

.portfolio-header p {
    max-width: 600px;
    margin: 0 auto;
}

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

.portfolio-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--card-bg-light);
    transition: var(--transition);
    border: 1px solid #eee;
}

.portfolio-img-container {
    height: 400px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid #eee;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-overlay .btn {
    transform: translateY(20px);
    transition: all 0.4s ease;
}

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

.portfolio-card:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-card:hover .portfolio-overlay .btn {
    transform: translateY(0);
}

.portfolio-info {
    padding: 2.5rem;
}

.portfolio-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

/* Dark Sections */
.dark-section {
    background-color: var(--bg-dark);
    color: var(--text-dark);
}

.dark-section p {
    color: var(--text-gray-light);
}

/* Motivation Section */
.motivation {
    padding: 8rem 5%;
}

.motivation-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.motivation-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.office-mockup {
    max-width: 1200px;
    margin: 4rem auto 0;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: #222;
}

/* Pricing Section */
.pricing {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: end;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    background-color: var(--card-bg-light);
    border-radius: var(--border-radius);
    padding: 3rem;
    position: relative;
    border: 1px solid #eee;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.card.dark {
    background-color: var(--card-bg-dark);
    color: var(--text-dark);
    border-color: #333;
}

.card.dark p.plan-desc {
    color: #888;
}

.card.dark .price {
    color: white;
}

.card.dark .billed {
    color: #666;
}

.card.dark li:not(.disabled) {
    color: #ddd;
}

.badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background-color: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.plan-desc {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    height: 45px;
}

.price {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.billed {
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.features li {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
}

.features li.disabled {
    color: #ccc;
}

.features li.disabled::before {
    content: '−';
    color: #ccc;
}

/* CTA Banner */
.cta-banner {
    padding: 0 5% 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.cta-box {
    background-color: #f5f5f5;
    border-radius: var(--border-radius);
    padding: 5rem 2rem;
    text-align: center;
}

.cta-box p {
    max-width: 600px;
    margin: 1rem auto 2rem;
}

/* Footer / Benefits */
.footer {
    padding: 8rem 5% 4rem;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.benefits-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.benefit-item {
    height: 300px;
    background-color: #1a1a1a;
    border-radius: var(--border-radius);
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 3rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    color: var(--text-gray);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-light);
}

.modal h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal p {
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.1);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-gallery {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }

    .grid-cell.rect-v {
        grid-row: span 1;
        height: 300px;
    }

    .grid-cell.square {
        height: 300px;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .motivation-content,
    .pricing-header,
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    /* Add hamburger menu logic later if needed */
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero {
        padding-top: 2rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .portfolio-img-container {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-gallery {
        grid-template-columns: 1fr;
    }

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