/* ===================================
   Die Hard InPestigator - Stylesheet
   =================================== */

/* CSS Custom Properties */
:root {
    --forest-dark: #1a3c2a;
    --forest-primary: #2d5a3f;
    --forest-medium: #3d7a54;
    --forest-light: #529b6a;
    --forest-pale: #e8f5e9;
    --off-white: #f8f7f4;
    --cream: #f0efe9;
    --neutral-100: #fafaf8;
    --neutral-200: #f0efe9;
    --neutral-300: #e2e1db;
    --neutral-400: #c4c3bb;
    --neutral-500: #98978f;
    --neutral-600: #6b6a63;
    --neutral-700: #4a4943;
    --neutral-800: #2d2c27;
    --neutral-900: #1a1916;
    
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(26, 60, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(26, 60, 42, 0.1), 0 2px 4px -1px rgba(26, 60, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(26, 60, 42, 0.1), 0 4px 6px -2px rgba(26, 60, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(26, 60, 42, 0.1), 0 10px 10px -5px rgba(26, 60, 42, 0.04);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--neutral-800);
    background-color: var(--neutral-100);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
    color: var(--neutral-900);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    color: var(--neutral-600);
    line-height: 1.7;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--forest-primary);
    color: #fff;
    border: 2px solid var(--forest-primary);
}

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

.btn-secondary {
    background: transparent;
    color: var(--neutral-800);
    border: 2px solid var(--neutral-300);
}

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

.btn-white {
    background: #fff;
    color: var(--forest-dark);
    border: 2px solid #fff;
}

.btn-white:hover {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-nav {
    background: var(--forest-primary);
    color: #fff;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-nav:hover {
    background: var(--forest-dark);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--forest-pale);
    color: var(--forest-primary);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

/* Section Tags */
.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--forest-primary);
    margin-bottom: 1rem;
}

.section-tag.light {
    color: var(--forest-pale);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
}

.section-header.light {
    color: #fff;
}

.section-header.light h2 {
    color: #fff;
}

.section-header.light p {
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neutral-200);
    transition: var(--transition);
}

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

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    letter-spacing: 0.02em;
}

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

.nav-links a:not(.btn) {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--neutral-700);
}

.nav-links a:not(.btn):hover {
    color: var(--forest-primary);
}

.mobile-menu-btn {
    display: none;
    color: var(--neutral-800);
    padding: 0.5rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding-top: 72px;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--neutral-100) 0%, var(--cream) 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.hero-content {
    max-width: 560px;
}

.hero h1 {
    margin-bottom: 1.5rem;
    color: var(--neutral-900);
}

.hero h1 .accent {
    color: var(--forest-primary);
    display: block;
}

.hero > .container > .hero-content > p {
    font-size: 1.125rem;
    color: var(--neutral-600);
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-actions .btn-primary {
    background: var(--forest-primary);
    border-color: var(--forest-primary);
}

.hero-actions .btn-primary:hover {
    background: var(--forest-dark);
    border-color: var(--forest-dark);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-image-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-card img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

/* Floating Cards */
.float-card {
    position: absolute;
    background: #fff;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10;
}

.float-icon {
    width: 40px;
    height: 40px;
    background: var(--forest-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest-primary);
    flex-shrink: 0;
}

.float-card div strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--neutral-900);
}

.float-card div span {
    font-size: 0.75rem;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-1 {
    top: 10%;
    left: -2rem;
    animation: float 4s ease-in-out infinite;
}

.card-2 {
    bottom: 25%;
    right: -1.5rem;
    animation: float 4s ease-in-out infinite 1s;
}

.card-3 {
    bottom: 8%;
    left: -1rem;
    animation: float 4s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===================================
   Services Section
   =================================== */
.services {
    padding: 6rem 0;
    background: var(--neutral-100);
}

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

.service-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--forest-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--forest-pale);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest-primary);
    margin-bottom: 1.25rem;
}

.service-card h3 {
    margin-bottom: 0.75rem;
    color: var(--neutral-900);
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 6rem 0;
    background: var(--cream);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.about-accent {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    width: 200px;
    height: 200px;
    background: var(--forest-pale);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-tag {
    margin-bottom: 1rem;
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content > p {
    margin-bottom: 1rem;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--neutral-300);
    border-bottom: 1px solid var(--neutral-300);
}

.stat strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--forest-primary);
}

.stat span {
    font-size: 0.875rem;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===================================
   Process Section
   =================================== */
.process {
    padding: 6rem 0;
    background: var(--forest-dark);
}

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

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--forest-medium);
    line-height: 1;
    margin-bottom: 1rem;
}

.process-step h3 {
    color: #fff;
    margin-bottom: 0.75rem;
}

.process-step p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

/* ===================================
   CTA Section
   =================================== */
.cta {
    padding: 5rem 0;
    background: var(--forest-primary);
}

.cta-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-content h2 {
    color: #fff;
    margin-bottom: 0.75rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 6rem 0;
    background: var(--neutral-100);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info .section-tag {
    margin-bottom: 1rem;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--forest-pale);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--forest-primary);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neutral-900);
    margin-bottom: 0.25rem;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--neutral-600);
    margin: 0;
}

.contact-item a {
    color: var(--forest-primary);
}

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

/* Contact Form */
.contact-form-wrapper {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neutral-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--neutral-800);
    background: var(--neutral-100);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--forest-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(45, 90, 63, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
}

.form-success svg {
    color: var(--forest-primary);
    margin-bottom: 1rem;
}

.form-success h3 {
    color: var(--neutral-900);
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--neutral-600);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--neutral-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    padding-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-text {
    color: #fff;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    max-width: 320px;
}

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

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-col a:hover {
    color: var(--forest-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-bottom p {
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===================================
   Mobile Menu
   =================================== */
.nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 1.5rem;
    border-bottom: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-lg);
    gap: 1rem;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero {
        padding-top: 72px;
    }
    
    .hero-container {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .float-card {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .cta-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}