/* ===================================
   Mimar Tech Presentation - Styles
   =================================== */

/* CSS Custom Properties */
:root {
    --color-bg: #000000;
    --color-lime: #CFFF04;
    --color-lime-glow: rgba(207, 255, 4, 0.3);
    --color-lime-dark: #a8cc03;
    --color-white: #ffffff;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-600: #525252;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    --color-red: #ff4444;
    --color-red-glow: rgba(255, 68, 68, 0.4);

    --font-headline: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Three.js Container */
#three-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

#three-container canvas {
    display: block;
}

/* Presentation Header */
.presentation-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: clamp(1rem, 2vw, 1.5rem) clamp(1.5rem, 4vw, 3rem);
    z-index: 999;
    pointer-events: none;
}

.header-logo {
    height: clamp(24px, 4vw, 36px);
    width: auto;
    opacity: 0.9;
    filter: brightness(0) invert(1);
    transition: opacity 0.3s ease;
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-gray-900);
    z-index: 1000;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--color-lime);
    box-shadow: 0 0 20px var(--color-lime-glow);
    transition: width 0.3s var(--ease-out-quart);
}

/* Slide Navigation Dots */
.slide-nav {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.slide-nav .nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-600);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-quart);
    position: relative;
}

.slide-nav .nav-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: border-color 0.3s var(--ease-out-quart);
}

.slide-nav .nav-dot:hover {
    background: var(--color-gray-300);
}

.slide-nav .nav-dot.active {
    background: var(--color-lime);
    box-shadow: 0 0 15px var(--color-lime-glow);
}

.slide-nav .nav-dot.active::before {
    border-color: var(--color-lime);
}

/* Main Presentation Container */
.presentation {
    width: 100%;
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

/* Slide Base */
.slide {
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.slide-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1500px;
    /* padding: clamp(1.5rem, 5vw, 4rem); */
    display: flex;
    align-items: start;
    justify-content: center;
}

/* Split Slide Layout */
.slide-content-split {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(2rem, 5vw, 4rem);
    padding: clamp(2rem, 5vw, 4rem);
}

.slide-content-split .glass-panel {
    margin-right: 0;
    flex: 1;
    max-width: 600px;
}

.slide-content-split .glass-panel-dark {
    flex: 1;
    max-width: 600px;
}

/* Slide Illustrations */
.slide-illustration {
    flex: 1;
    max-width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-illustration-dark {
    filter: brightness(0) invert(0);
}

.illustration-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    opacity: 0.9;
    filter: drop-shadow(0 0 30px rgba(207, 255, 4, 0.2));
    animation: float 6s ease-in-out infinite;
}

.illustration-large {
    max-width: 450px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* Slide Logo */
.slide-logo {
    height: clamp(50px, 5vw, 80px);
    width: 350px;
    margin-bottom: clamp(1rem, 3vw, 2rem);
    filter: brightness(0) invert(1);
}

/* CTA Logo */
.cta-logo {
    height: clamp(40px, 8vw, 60px);
    width: auto;
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
    filter: brightness(0) invert(1);
}

/* Glass Panel */
.glass-panel {
    margin-right: 500px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: clamp(2rem, 5vw, 4rem);
    max-width: 800px;
    width: 100%;
}

/* Inverted Slide (Lime Background) */
.slide-inverted {
    background: var(--color-lime);
}

.glass-panel-dark {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 24px;
    padding: clamp(2rem, 50vw, 4rem);
    max-width: 800px;
    width: 100%;
}

/* Typography */
.label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-lime);
    margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
}

.label.warning {
    color: var(--color-red);
}

.label-dark {
    display: inline-block;
    font-family: var(--font-body);
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-lime);
    margin-bottom: clamp(0.75rem, 2vw, 1.5rem);
}

.headline {
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: clamp(1rem, 3vw, 2rem);
}

.headline-dark {
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: clamp(1rem, 3vw, 2rem);
}

.subheadline {
    font-family: var(--font-headline);
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 500;
    color: var(--color-lime);
    margin-bottom: clamp(0.5rem, 2vw, 1rem);
}

.tagline {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-gray-300);
}

.description {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-gray-200);
    line-height: 1.7;
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.description-dark {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-gray-200);
    line-height: 1.7;
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

/* Stats Grid (Slide 2) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    margin-top: clamp(1rem, 3vw, 2rem);
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-headline);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--color-lime);
    display: inline;
}

.stat-suffix {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-lime);
}

.stat-label {
    display: block;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-300);
    margin-top: 0.5rem;
}

/* Founder Slide (Slide 2) */
.founder-intro {
    margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.founder-name {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--color-lime);
    margin: 0 0 0.25rem 0;
}

.founder-title {
    font-family: var(--font-body);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-300);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.founder-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: clamp(1rem, 2vw, 1.5rem) 0;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.highlight-item::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-lime);
    border-radius: 50%;
    flex-shrink: 0;
}

.highlight-text {
    font-size: clamp(0.75rem, 1.3vw, 0.875rem);
    color: var(--color-gray-200);
}

.founder-quote {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    font-style: italic;
    color: var(--color-gray-200);
    line-height: 1.6;
    margin-top: clamp(1rem, 2vw, 1.5rem);
    padding-left: 1rem;
    border-left: 3px solid var(--color-lime);
}

.founder-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: clamp(200px, 25vw, 320px);
    height: clamp(250px, 32vw, 400px);
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(207, 255, 4, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(207, 255, 4, 0.05) 0%, transparent 50%);
}

.placeholder-text {
    font-family: var(--font-headline);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* Crisis Stats (Slide 3) */
.crisis-stat {
    text-align: center;
    margin: clamp(1.5rem, 4vw, 3rem) 0;
}

.big-number {
    font-family: var(--font-headline);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    color: var(--color-red);
    text-shadow: 0 0 60px var(--color-red-glow);
    display: block;
    line-height: 1;
}

.crisis-text {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--color-gray-200);
    display: block;
    margin-top: 1rem;
}

.pain-points {
    list-style: none;
    margin-top: clamp(1.5rem, 3vw, 2rem);
}

.pain-points li {
    font-size: clamp(0.9rem, 1.8vw, 1.125rem);
    color: var(--color-gray-300);
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 1.5rem;
    position: relative;
}

.pain-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-red);
    border-radius: 50%;
}

/* Twin Comparison (Slide 4) */
.twin-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1rem, 3vw, 2rem);
    flex-wrap: wrap;
}

.twin-side {
    text-align: center;
    padding: clamp(1rem, 2vw, 1.5rem);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    min-width: 140px;
    transition: all 0.3s var(--ease-out-quart);
}

.twin-side:hover {
    background: rgba(207, 255, 4, 0.1);
    transform: translateY(-3px);
}

.twin-icon {
    width: clamp(32px, 5vw, 48px);
    height: clamp(32px, 5vw, 48px);
    margin-bottom: 0.75rem;
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(25deg);
    opacity: 0.9;
}

.twin-label {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-lime);
    margin-bottom: 0.5rem;
}

.twin-desc {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-300);
}

.twin-arrow {
    width: 40px;
    height: 2px;
    background: var(--color-lime);
    position: relative;
}

.twin-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--color-lime);
    border-right: 2px solid var(--color-lime);
}

/* Barrier List (Slide 5) */
.barrier-list {
    list-style: none;
}

.barrier-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-200);
    padding: clamp(0.75rem, 1.5vw, 1rem) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.barrier-icon {
    color: var(--color-red);
    font-size: 1.25rem;
    font-weight: 700;
}

/* USP Points (Slide 6) */
.usp-points {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.usp-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-lime);
    color: var(--color-bg);
    font-family: var(--font-headline);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: 100px;
}

.chip-icon {
    width: 20px;
    height: 20px;
    filter: brightness(0);
}

/* Device Badges (Slide 7) */
.device-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(207, 255, 4, 0.15);
    border: 1px solid var(--color-lime);
    color: var(--color-lime);
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 100px;
}

.badge-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(25deg);
    opacity: 0.9;
}

/* Clash Stats (Slide 8) */
.clash-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1rem, 3vw, 2rem);
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.clash-stat {
    text-align: center;
    padding: clamp(1rem, 2vw, 1.5rem);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.clash-number {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-lime);
}

.clash-label {
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    color: var(--color-gray-300);
}

/* Lifecycle Path (Slide 9) */
.lifecycle-path {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.5rem, 2vw, 1.5rem);
    flex-wrap: wrap;
    margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.lifecycle-stage {
    text-align: center;
    min-width: 100px;
}

.stage-icon {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 0.5rem;
}

.stage-name {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-lime);
}

.stage-desc {
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    color: var(--color-gray-300);
}

.lifecycle-connector {
    width: clamp(30px, 5vw, 60px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-lime), var(--color-gray-600));
}

/* AI Features (Slide 10) */
.ai-features {
    list-style: none;
}

.ai-features li {
    font-size: clamp(0.9rem, 1.8vw, 1.125rem);
    color: var(--color-gray-200);
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
}

.ai-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--color-lime);
    border-radius: 3px;
    box-shadow: 0 0 10px var(--color-lime-glow);
}

/* Compliance Grid (Slide 11) */
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.compliance-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-200);
    padding: clamp(0.75rem, 1.5vw, 1rem);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.compliance-icon {
    font-size: 1.5rem;
}

/* Case Cards (Slide 12) */
.case-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.case-card {
    background: rgba(207, 255, 4, 0.1);
    border: 1px solid rgba(207, 255, 4, 0.3);
    border-radius: 12px;
    padding: clamp(1rem, 2vw, 1.5rem);
    text-align: center;
    transition: transform 0.3s var(--ease-out-quart), box-shadow 0.3s var(--ease-out-quart);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--color-lime-glow);
}

.case-location {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-lime);
    margin-bottom: 0.25rem;
}

.case-type {
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    color: var(--color-gray-300);
}

/* Track Record Stats (Slide 12) */
.track-record-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1rem, 2vw, 2rem);
    margin-top: clamp(1.5rem, 3vw, 2rem);
}

.track-stat {
    text-align: center;
    padding: clamp(1rem, 2vw, 1.5rem);
    background: rgba(207, 255, 4, 0.05);
    border: 1px solid rgba(207, 255, 4, 0.15);
    border-radius: 16px;
    transition: all 0.3s var(--ease-out-quart);
}

.track-stat:hover {
    background: rgba(207, 255, 4, 0.1);
    border-color: rgba(207, 255, 4, 0.3);
    transform: translateY(-3px);
}

.track-number {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--color-lime);
    line-height: 1;
}

.track-suffix {
    font-size: 0.6em;
    opacity: 0.8;
}

.track-label {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-white);
    margin: 0.5rem 0 0.25rem 0;
}

.track-desc {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    color: var(--color-gray-300);
    line-height: 1.4;
}

/* Partner Logo Slider (Slide 12) */
.slide-content-full {
    flex-direction: column;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding: clamp(2rem, 5vw, 4rem);
}

.slide-content-full .glass-panel {
    margin-right: 0;
    text-align: center;
}

.partner-slider {
    width: 100vw;
    overflow: hidden;
    position: relative;
    padding: clamp(1.5rem, 3vw, 2.5rem) 0;
}

.partner-slider::before,
.partner-slider::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: clamp(50px, 10vw, 150px);
    z-index: 10;
    pointer-events: none;
}

.partner-slider::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg), transparent);
}

.partner-slider::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg), transparent);
}

.partner-track {
    display: flex;
    gap: clamp(2rem, 5vw, 4rem);
    animation: scroll-partners 30s linear infinite;
    width: max-content;
}

.partner-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-partners {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.partner-logo {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: clamp(1rem, 2vw, 1.5rem) clamp(1.5rem, 3vw, 2.5rem);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all 0.3s var(--ease-out-quart);
    min-width: 160px;
}

.partner-logo:hover {
    background: rgba(207, 255, 4, 0.08);
    border-color: rgba(207, 255, 4, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(207, 255, 4, 0.15);
}

.partner-logo img {
    height: clamp(40px, 6vw, 60px);
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(100%) brightness(1.3);
    opacity: 0.75;
    transition: all 0.3s var(--ease-out-quart);
}

.partner-logo:hover img {
    opacity: 1;
    filter: grayscale(0%) brightness(1) drop-shadow(0 0 8px rgba(207, 255, 4, 0.4));
}

.partner-name {
    font-family: var(--font-body);
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    font-weight: 500;
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: color 0.3s var(--ease-out-quart);
}

.partner-logo:hover .partner-name {
    color: var(--color-lime);
}

/* Featured partner logo (Mimar) */
.partner-logo-featured {
    background: rgba(207, 255, 4, 0.08);
    border-color: rgba(207, 255, 4, 0.3);
}

.partner-logo-featured img {
    opacity: 0.9;
    filter: brightness(0) invert(1);
}

.partner-logo-featured:hover {
    background: rgba(207, 255, 4, 0.15);
}

.partner-logo-featured .partner-name {
    color: var(--color-lime);
    font-size: clamp(0.6rem, 1vw, 0.75rem);
}

/* Reduced motion for partner slider */
@media (prefers-reduced-motion: reduce) {
    .partner-track {
        animation: none;
    }

    .partner-logo:hover {
        transform: none;
    }
}

/* Benefits Grid (Slide 13) */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
    margin-top: clamp(1rem, 2vw, 1.5rem);
}

.benefit {
    text-align: center;
    padding: clamp(1rem, 2vw, 1.5rem);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s var(--ease-out-quart);
}

.benefit:hover {
    background: rgba(207, 255, 4, 0.08);
    border-color: rgba(207, 255, 4, 0.3);
    transform: translateY(-3px);
}

.benefit-icon {
    width: clamp(28px, 5vw, 40px);
    height: clamp(28px, 5vw, 40px);
    margin-bottom: 0.5rem;
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(25deg);
    opacity: 0.8;
}

.benefit:hover .benefit-icon {
    opacity: 1;
}

.benefit-value {
    display: block;
    font-family: var(--font-headline);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-lime);
}

.benefit-label {
    font-size: clamp(0.75rem, 1.5vw, 0.875rem);
    color: var(--color-gray-300);
}

/* CTA (Slide 14) */
.cta-headline {
    background: linear-gradient(135deg, var(--color-lime), #a8cc03);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.btn {
    font-family: var(--font-headline);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    padding: clamp(0.875rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s var(--ease-out-quart);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-lime);
    color: var(--color-bg);
    border: none;
    box-shadow: 0 4px 20px var(--color-lime-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-lime-glow);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-bg);
}

.contact-info {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--color-gray-300);
}

/* Navigation Hint */
.nav-hint {
    position: fixed;
    bottom: clamp(1.5rem, 3vw, 2.5rem);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 1000;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.nav-hint span {
    font-size: clamp(0.7rem, 1.2vw, 0.8rem);
    color: var(--color-gray-300);
}

.arrow-icons {
    display: flex;
    gap: 0.5rem;
}

.arrow {
    color: var(--color-lime);
    font-size: 1rem;
}

.nav-hint.hidden {
    opacity: 0;
}

/* Animations */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
}

.slide.active .animate-in {
    animation: fadeSlideIn 0.8s var(--ease-out-expo) forwards;
}

.slide.active .animate-in > * {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideIn 0.6s var(--ease-out-expo) forwards;
}

.slide.active .animate-in > *:nth-child(1) { animation-delay: 0.1s; }
.slide.active .animate-in > *:nth-child(2) { animation-delay: 0.2s; }
.slide.active .animate-in > *:nth-child(3) { animation-delay: 0.3s; }
.slide.active .animate-in > *:nth-child(4) { animation-delay: 0.4s; }
.slide.active .animate-in > *:nth-child(5) { animation-delay: 0.5s; }
.slide.active .animate-in > *:nth-child(6) { animation-delay: 0.6s; }

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .animate-in,
    .slide.active .animate-in,
    .slide.active .animate-in > * {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .progress-fill {
        transition: none;
    }

    .case-card:hover {
        transform: none;
    }

    .btn-primary:hover {
        transform: none;
    }
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .slide-content-split {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .slide-content-split .glass-panel,
    .slide-content-split .glass-panel-dark {
        max-width: 100%;
        margin-right: 0;
    }

    .slide-illustration {
        max-width: 300px;
        order: -1;
    }

    .illustration-img {
        max-width: 280px;
    }

    /* Track Record Tablet */
    .track-record-stats {
        gap: 1rem;
    }

    .track-stat {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .presentation-header {
        padding: 0.75rem 1rem;
    }

    .header-logo {
        height: 20px;
    }

    .slide-nav {
        right: 0.75rem;
    }

    .slide-nav .nav-dot {
        width: 8px;
        height: 8px;
    }

    .slide-content-split {
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .slide-illustration {
        max-width: 200px;
    }

    .illustration-img {
        max-width: 180px;
    }

    .stats-grid,
    .clash-stats,
    .compliance-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .lifecycle-path {
        flex-direction: column;
    }

    .lifecycle-connector {
        width: 2px;
        height: 30px;
        background: linear-gradient(180deg, var(--color-lime), var(--color-gray-600));
    }

    .twin-arrow {
        display: none;
    }

    .twin-comparison {
        flex-direction: column;
        gap: 1rem;
    }

    .usp-points {
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        text-align: center;
    }

    .device-badges {
        justify-content: center;
    }

    /* Founder Slide Mobile */
    .founder-intro {
        text-align: center;
    }

    .founder-highlights {
        justify-content: center;
    }

    .highlight-item {
        padding: 0.4rem 0.75rem;
        font-size: clamp(0.65rem, 1.2vw, 0.75rem);
    }

    .founder-quote {
        text-align: left;
        padding-left: 0.75rem;
        margin-top: clamp(0.75rem, 1.5vw, 1rem);
    }

    .founder-image {
        order: -1;
    }

    .image-placeholder {
        width: clamp(150px, 40vw, 200px);
        height: clamp(180px, 50vw, 250px);
    }

    /* Track Record Mobile */
    .track-record-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .track-stat {
        padding: 1rem;
    }

    .track-number {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .track-desc {
        font-size: clamp(0.65rem, 2.5vw, 0.8rem);
    }
}

/* Hide scrollbar but keep functionality */
.presentation {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.presentation::-webkit-scrollbar {
    display: none;
}