/* ==========================================================================
   Drohnen Services GmbH - Design System
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --ds-primary: #1B5E20;
    --ds-primary-dark: #0D3B12;
    --ds-secondary: #4CAF50;
    --ds-accent: #00E676;
    --ds-white: #FFFFFF;
    --ds-surface: #F5F5F5;
    --ds-text: #1A1A2E;
    --ds-text-light: #757575;
    --ds-border: #E0E0E0;
    --ds-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --ds-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --ds-radius: 12px;
    --ds-radius-sm: 8px;
    --ds-radius-lg: 20px;
    --ds-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ds-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ds-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---------- Base Typography ---------- */
body.drohnen-services {
    font-family: var(--ds-font-body);
    color: var(--ds-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.entry-title,
.elementor-heading-title {
    font-family: var(--ds-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--ds-text);
}

h1, .elementor-widget-heading h1.elementor-heading-title { font-size: clamp(2rem, 5vw, 3.5rem); }
h2, .elementor-widget-heading h2.elementor-heading-title { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3, .elementor-widget-heading h3.elementor-heading-title { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p, li, td, th {
    font-family: var(--ds-font-body);
    font-size: 1rem;
    line-height: 1.7;
}

/* ---------- Hero Section ---------- */
.ds-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--ds-primary);
}

.ds-hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
}

.ds-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 94, 32, 0.75) 0%,
        rgba(27, 94, 32, 0.55) 50%,
        rgba(26, 26, 46, 0.6) 100%
    );
    z-index: 1;
}

.ds-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.ds-hero-content h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    color: var(--ds-white);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ds-hero-content .ds-subline {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* ---------- Buttons ---------- */
.ds-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-family: var(--ds-font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--ds-transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.ds-btn-primary {
    background: var(--ds-accent);
    color: var(--ds-primary-dark);
    border-color: var(--ds-accent);
}

.ds-btn-primary:hover {
    background: #00C853;
    border-color: #00C853;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.4);
    color: var(--ds-primary-dark);
}

.ds-btn-outline {
    background: transparent;
    color: var(--ds-white);
    border-color: rgba(255, 255, 255, 0.6);
}

.ds-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--ds-white);
    color: var(--ds-white);
    transform: translateY(-2px);
}

.ds-btn-green {
    background: var(--ds-primary);
    color: var(--ds-white);
    border-color: var(--ds-primary);
}

.ds-btn-green:hover {
    background: var(--ds-primary-dark);
    border-color: var(--ds-primary-dark);
    color: var(--ds-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 94, 32, 0.3);
}

/* ---------- Scroll Indicator ---------- */
.ds-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: ds-bounce 2s infinite;
}

.ds-scroll-indicator svg {
    width: 32px;
    height: 32px;
    stroke: rgba(255, 255, 255, 0.7);
    fill: none;
    stroke-width: 2;
}

@keyframes ds-bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ---------- Sections ---------- */
.ds-section {
    padding: 5rem 0;
}

.ds-section-surface {
    background: var(--ds-surface);
}

.ds-section-dark {
    background: var(--ds-primary);
    color: var(--ds-white);
}

.ds-section-dark h2,
.ds-section-dark h3,
.ds-section-dark p {
    color: var(--ds-white);
}

.ds-section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.ds-section-title h2 {
    margin-bottom: 0.75rem;
}

.ds-section-title p {
    color: var(--ds-text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Service Cards ---------- */
.ds-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-service-card {
    background: var(--ds-white);
    border-radius: var(--ds-radius);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--ds-shadow);
    transition: var(--ds-transition);
    border: 1px solid var(--ds-border);
}

.ds-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ds-shadow-hover);
    border-color: var(--ds-secondary);
}

.ds-service-card .ds-card-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ds-primary), var(--ds-secondary));
    border-radius: 50%;
    color: var(--ds-white);
}

.ds-service-card .ds-card-icon svg {
    width: 36px;
    height: 36px;
}

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

.ds-service-card p {
    color: var(--ds-text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.ds-service-card .ds-card-link {
    color: var(--ds-primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--ds-transition);
}

.ds-service-card .ds-card-link:hover {
    color: var(--ds-secondary);
    gap: 0.6rem;
}

/* ---------- Counter Section ---------- */
.ds-counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.ds-counter-item .ds-counter-number {
    font-family: var(--ds-font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--ds-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.ds-counter-item .ds-counter-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

/* ---------- Comparison Section ---------- */
.ds-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .ds-comparison {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.ds-comparison-col {
    padding: 2rem;
    border-radius: var(--ds-radius);
}

.ds-comparison-col.ds-old {
    background: #FFF3E0;
    border: 2px solid #FF9800;
}

.ds-comparison-col.ds-new {
    background: #E8F5E9;
    border: 2px solid var(--ds-secondary);
}

.ds-comparison-col h3 {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ds-comparison-col ul {
    list-style: none;
    padding: 0;
}

.ds-comparison-col ul li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.95rem;
}

/* ---------- Specs Grid ---------- */
.ds-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.ds-spec-item {
    background: var(--ds-white);
    padding: 1.5rem;
    border-radius: var(--ds-radius-sm);
    text-align: center;
    box-shadow: var(--ds-shadow);
}

.ds-spec-item .ds-spec-value {
    font-family: var(--ds-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ds-primary);
    margin-bottom: 0.25rem;
}

.ds-spec-item .ds-spec-label {
    color: var(--ds-text-light);
    font-size: 0.875rem;
}

/* ---------- Target Audience ---------- */
.ds-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-audience-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--ds-white);
    border-radius: var(--ds-radius);
    box-shadow: var(--ds-shadow);
    transition: var(--ds-transition);
}

.ds-audience-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ds-shadow-hover);
}

.ds-audience-card .ds-audience-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.ds-audience-card h4 {
    font-size: 1rem;
    font-weight: 600;
}

/* ---------- CTA Banner ---------- */
.ds-cta-banner {
    background: linear-gradient(135deg, var(--ds-primary), var(--ds-secondary));
    padding: 4rem 2rem;
    text-align: center;
    border-radius: var(--ds-radius-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.ds-cta-banner h2 {
    color: var(--ds-white);
    margin-bottom: 1rem;
}

.ds-cta-banner p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* ---------- Team Cards ---------- */
.ds-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-team-card {
    background: var(--ds-white);
    border-radius: var(--ds-radius);
    overflow: hidden;
    box-shadow: var(--ds-shadow);
    text-align: center;
    transition: var(--ds-transition);
}

.ds-team-card:hover {
    box-shadow: var(--ds-shadow-hover);
}

.ds-team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 2rem auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ds-primary), var(--ds-secondary));
    color: var(--ds-white);
    font-family: var(--ds-font-heading);
    font-size: 2.5rem;
    font-weight: 700;
}

.ds-team-card h3 {
    margin-bottom: 0.25rem;
    font-size: 1.25rem;
}

.ds-team-card .ds-team-role {
    color: var(--ds-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.ds-team-card .ds-team-desc {
    color: var(--ds-text-light);
    font-size: 0.9rem;
    padding: 0 1.5rem 2rem;
}

.ds-team-card .ds-team-pensum {
    display: inline-block;
    background: var(--ds-surface);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ds-primary);
    margin-bottom: 1rem;
}

/* ---------- References Grid ---------- */
.ds-ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-ref-card {
    background: var(--ds-white);
    border-radius: var(--ds-radius);
    overflow: hidden;
    box-shadow: var(--ds-shadow);
    transition: var(--ds-transition);
}

.ds-ref-card:hover {
    box-shadow: var(--ds-shadow-hover);
}

.ds-ref-card .ds-ref-image {
    height: 200px;
    background: var(--ds-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ds-text-light);
    font-size: 3rem;
}

.ds-ref-card .ds-ref-content {
    padding: 1.5rem;
}

.ds-ref-card .ds-ref-category {
    display: inline-block;
    background: rgba(27, 94, 32, 0.1);
    color: var(--ds-primary);
    padding: 0.2rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* ---------- Service Page Hero ---------- */
.ds-service-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--ds-primary), var(--ds-secondary));
    overflow: hidden;
}

.ds-service-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 4rem 2rem;
}

.ds-service-hero-content h1 {
    color: var(--ds-white);
    margin-bottom: 1rem;
}

.ds-service-hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
}

/* ---------- Process Steps ---------- */
.ds-process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.ds-process-step .ds-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--ds-primary);
    color: var(--ds-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ds-font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

.ds-process-step h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.ds-process-step p {
    color: var(--ds-text-light);
    font-size: 0.9rem;
}

/* ---------- USP Grid ---------- */
.ds-usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ds-usp-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--ds-white);
    border-radius: var(--ds-radius-sm);
    box-shadow: var(--ds-shadow);
}

.ds-usp-item .ds-usp-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(27, 94, 32, 0.1);
    border-radius: 50%;
    color: var(--ds-primary);
    font-size: 1.5rem;
}

/* ---------- Contact Form Styling ---------- */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--ds-border);
    border-radius: var(--ds-radius-sm);
    font-family: var(--ds-font-body);
    font-size: 1rem;
    transition: var(--ds-transition);
    background: var(--ds-white);
}

.wpcf7 input:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
    border-color: var(--ds-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}

.wpcf7 input[type="submit"] {
    background: var(--ds-primary);
    color: var(--ds-white);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-family: var(--ds-font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--ds-transition);
}

.wpcf7 input[type="submit"]:hover {
    background: var(--ds-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 94, 32, 0.3);
}

/* ---------- Investor Relations ---------- */
.ds-ir-section {
    padding: 2rem;
    background: var(--ds-white);
    border-radius: var(--ds-radius);
    box-shadow: var(--ds-shadow);
    margin-bottom: 2rem;
}

.ds-ir-section h3 {
    color: var(--ds-primary);
    border-bottom: 2px solid var(--ds-surface);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.ds-ir-table {
    width: 100%;
    border-collapse: collapse;
}

.ds-ir-table th,
.ds-ir-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--ds-border);
}

.ds-ir-table th {
    background: var(--ds-surface);
    font-weight: 600;
}

/* ---------- Language Switcher ---------- */
.ds-lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-family: var(--ds-font-heading);
    font-weight: 600;
    font-size: 0.875rem;
}

.ds-lang-switcher a {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    text-decoration: none;
    color: var(--ds-text-light);
    transition: var(--ds-transition);
}

.ds-lang-switcher a.active,
.ds-lang-switcher a:hover {
    color: var(--ds-primary);
    background: rgba(27, 94, 32, 0.08);
}

.ds-lang-switcher .ds-lang-divider {
    color: var(--ds-border);
}

/* ---------- Elementor Overrides ---------- */
.elementor-section.ds-fullwidth {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .ds-section {
        padding: 3.5rem 0;
    }
}

@media (max-width: 768px) {
    .ds-section {
        padding: 3rem 0;
    }

    .ds-hero-content h1 {
        font-size: 2.25rem;
    }

    .ds-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .ds-services-grid,
    .ds-team-grid,
    .ds-ref-grid {
        grid-template-columns: 1fr;
    }

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

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

    .ds-cta-banner {
        padding: 3rem 1.5rem;
        border-radius: var(--ds-radius);
    }
}

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

    .ds-audience-grid {
        grid-template-columns: 1fr;
    }
}

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

.ds-text-center { text-align: center; }
.ds-text-white { color: var(--ds-white); }
.ds-text-primary { color: var(--ds-primary); }
.ds-text-accent { color: var(--ds-accent); }
.ds-mb-0 { margin-bottom: 0; }
.ds-mb-1 { margin-bottom: 0.5rem; }
.ds-mb-2 { margin-bottom: 1rem; }
.ds-mb-3 { margin-bottom: 1.5rem; }
.ds-mb-4 { margin-bottom: 2rem; }
.ds-mt-2 { margin-top: 1rem; }
.ds-mt-4 { margin-top: 2rem; }

/* ---------- Contact Grid ---------- */
.ds-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .ds-contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ---------- Smooth scroll ---------- */
html {
    scroll-behavior: smooth;
}