/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-bg: #F5F3F0;
    --color-bg-dark: #1a1a1a;
    --color-maroon: #6B3A3A;
    --color-red: #B94A45;
    --color-red-light: #D4605B;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-border: #e0dcd8;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 2rem;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 243, 240, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-red);
    padding: 0.4rem 0.8rem;
    border: 2px solid var(--color-red);
    transition: var(--transition-fast);
}

.logo-text:hover {
    background: var(--color-red);
    color: var(--color-white);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.nav-cta {
    padding: 0.5rem 1.2rem;
    border: 2px solid var(--color-red);
    color: var(--color-red);
}

.nav-link.nav-cta:hover {
    background: var(--color-red);
    color: var(--color-white);
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-content {
    padding-right: var(--spacing-xl);
}

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-red);
    padding: 0.4rem 0.8rem;
    border: 2px solid var(--color-red);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero-btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: var(--color-maroon);
    color: var(--color-white);
    font-weight: 500;
    border-radius: 2px;
    transition: var(--transition-fast);
}

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

.hero-visual {
    position: relative;
    background: var(--color-maroon);
    border-radius: 4px;
    padding: var(--spacing-xl);
    min-height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-laptop-wrapper {
    position: relative;
    z-index: 2;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-slow);
}

.hero-laptop-wrapper:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.hero-laptop {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: var(--spacing-md);
    opacity: 0.9;
}

.hero-grid .grid-item {
    aspect-ratio: 4/3;
    border-radius: 2px;
}

.hero-grid .grid-item.dark {
    background: rgba(0, 0, 0, 0.3);
}

.hero-grid .grid-item.light {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== Industries Section ===== */
.industries {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.industries-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.grid-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 4px;
    transition: var(--transition-normal);
}

.grid-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.industries-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding-left: var(--spacing-xl);
}

.industry-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.industry-item:nth-child(1) {
    animation-delay: 0.1s;
}

.industry-item:nth-child(2) {
    animation-delay: 0.2s;
}

.industry-item:nth-child(3) {
    animation-delay: 0.3s;
}

.industry-item:nth-child(4) {
    animation-delay: 0.4s;
}

.industry-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 2px solid var(--color-red);
    border-radius: 50%;
    color: var(--color-red);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.industry-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.02em;
}

.industry-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ===== Work Section ===== */
.work {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.work-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.work-item {
    padding: var(--spacing-xl);
    transition: var(--transition-normal);
}

.work-item:hover {
    background: var(--color-white);
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.work-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-red);
    padding: 0.3rem 0.6rem;
    border: 2px solid var(--color-red);
    margin-bottom: var(--spacing-md);
}

.work-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.work-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.work-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-red);
    transition: var(--transition-fast);
}

.work-link:hover {
    transform: translateX(5px);
}

/* ===== Features Section ===== */
.features {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.features-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-item {
    padding: var(--spacing-lg);
}

.feature-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 2px solid var(--color-red);
    border-radius: 50%;
    color: var(--color-red);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* ===== Process Section ===== */
.process {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.process-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.process-heading {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 500;
    margin-bottom: var(--spacing-2xl);
}

.timeline {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2xl) 0;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-maroon);
    transform: translateY(-50%);
}

.timeline-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    z-index: 1;
}

.step-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--color-red);
    padding: 0.35rem 0.7rem;
    border: 2px solid var(--color-red);
    background: var(--color-bg);
}

.step-content {
    position: absolute;
    width: 160px;
}

.step-content.top {
    bottom: calc(100% + var(--spacing-md));
}

.step-content.bottom {
    top: calc(100% + var(--spacing-md));
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.02em;
}

.step-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ===== Contact Section ===== */
.contact {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.contact-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.contact-item {
    padding: var(--spacing-xl);
}

.contact-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-red);
    padding: 0.3rem 0.6rem;
    border: 2px solid var(--color-red);
    margin-bottom: var(--spacing-md);
}

.contact-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.contact-desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.contact-desc a {
    color: var(--color-red);
    font-weight: 500;
    transition: var(--transition-fast);
}

.contact-desc a:hover {
    text-decoration: underline;
}

.whatsapp-btn {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: 0.7rem 1.4rem;
    background: #25D366;
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.whatsapp-btn:hover {
    background: #1da851;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-brand {
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-red-light);
    padding: 0.4rem 0.8rem;
    border: 2px solid var(--color-red-light);
    display: inline-block;
}

.footer-tagline {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.5);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--color-red-light);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {

    .hero-container,
    .industries-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-content {
        padding-right: 0;
        text-align: center;
    }

    .hero-visual {
        min-height: 400px;
    }

    .industries-content {
        padding-left: 0;
    }

    .timeline {
        flex-wrap: wrap;
        gap: var(--spacing-xl);
    }

    .timeline-line {
        display: none;
    }

    .timeline-step {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .step-content {
        position: static;
        width: auto;
    }

    .step-content.top,
    .step-content.bottom {
        position: static;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

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

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

    .industries-content {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}