/* Base Styles and Variables */
:root {
    /* Color Palette - Light Theme */
    --dark-gray: #444444;
    --medium-gray: #666666;
    --light-gray: #f0f0f0;
    --lighter-gray: #f8f8f8;
    --dark-accent: #333333;
    --accent-color: #444444;
    --accent-dark: #333333;
    --accent-light: #555555;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --text-light: #ffffff;
    --text-dark: #333333;
    --text-muted: #777777;

    /* Typography */
    --heading-font: 'Space Grotesk', sans-serif;
    --body-font: 'Poppins', sans-serif;

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

    /* Borders & Shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 30px;
    --box-shadow-light: 0 5px 15px rgba(0, 0, 0, 0.05);
    --box-shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.1);
    --box-shadow-heavy: 0 15px 50px rgba(0, 0, 0, 0.2);

    /* Transitions - faster for better responsiveness */
    --transition-fast: all 0.15s ease;
    --transition-medium: all 0.25s ease;
    --transition-slow: all 0.4s ease;

    /* Z-index layers */
    --z-background: -10;
    --z-normal: 1;
    --z-overlay: 10;
    --z-dropdown: 100;
    --z-fixed: 1000;
    --z-modal: 2000;
    --z-popover: 5000;
    --z-tooltip: 9000;
    --z-preloader: 9999;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
    background-image: linear-gradient(to bottom, #f5f5f5, #e8e8e8);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100%;
    position: relative;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: var(--z-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.8rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.large-text {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--dark-gray);
}

.highlight {
    color: var(--dark-gray);
    position: relative;
    display: inline-block;
    font-weight: 600;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(68, 68, 68, 0.1);
    z-index: -1;
    border-radius: var(--border-radius-sm);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition-medium);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: var(--transition-medium);
    z-index: -1;
}

.cta-button:hover::before {
    transform: translateX(0);
}

.cta-button.primary {
    background: linear-gradient(135deg, #444444, #333333);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.cta-button.primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, #3a3a3a, #222222);
}

.cta-button.primary:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #333333, #222222);
}

.cta-button.secondary {
    background: transparent;
    color: var(--dark-gray);
    border: 2px solid var(--dark-gray);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.cta-button.secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.cta-button.secondary:active {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    background-color: rgba(0, 0, 0, 0.08);
}

.cta-button i {
    font-size: 0.9rem;
    transition: var(--transition-medium);
}

.cta-button:hover i {
    transform: translateX(5px);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-gray);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-preloader);
    transition: var(--transition-medium); /* Faster transition */
}

.preloader-hide {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.loader svg {
    width: 80px;
    height: 80px;
    transform: rotate(-90deg);
}

#loader-circle {
    fill: none;
    stroke: var(--dark-gray);
    stroke-width: 4;
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: loader-animation 2s ease-in-out infinite;
}

@keyframes loader-animation {
    0% {
        stroke-dashoffset: 200;
    }
    50% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: -200;
    }
}

.loader-text {
    margin-top: 20px;
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--dark-gray);
}

/* Particles Background */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    pointer-events: none;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-subtitle {
    display: inline-block;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
    position: relative;
    transition: all 0.3s ease;
}

.section-subtitle::before,
.section-subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background-color: var(--dark-gray);
    transition: all 0.3s ease;
}

.section-subtitle::before {
    left: -40px;
}

.section-subtitle::after {
    right: -40px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #444444, #333333);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.section-icon i {
    font-size: 1.5rem;
    color: white;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    padding: 20px 0;
    transition: var(--transition-medium);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

header.sticky {
    padding: 12px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

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

.logo-text {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
    letter-spacing: 1px;
}

.logo-dot {
    position: relative;
    width: 8px;
    height: 8px;
    background-color: var(--dark-gray);
    border-radius: 50%;
    margin-left: 5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(68, 68, 68, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(68, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(68, 68, 68, 0);
    }
}

.nav-links {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-medium);
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    color: var(--dark-gray);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--dark-gray);
    transform: translateX(-50%);
    transition: width 0.3s ease;
    opacity: 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--dark-gray);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: black;
}

.nav-link:hover::after {
    width: 100%;
    background-color: var(--dark-gray);
}

/* Active nav link styling */
.nav-link.active {
    color: black;
    font-weight: 600;
}

.nav-link.active::before {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    bottom: -5px;
    opacity: 1;
    background-color: var(--dark-gray);
}

.nav-link.active::after {
    width: 100%;
    background-color: var(--dark-gray);
}

/* Special styling for CTA button in nav */
.nav-link.cta-button {
    background: linear-gradient(135deg, #444444, #333333);
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius-xl);
    margin-left: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-link.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    color: white;
    background: linear-gradient(135deg, #333333, #222222);
}

/* Special styling for CTA button in nav when active */
.nav-link.cta-button.active {
    background: linear-gradient(135deg, #333333, #444444);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.nav-link.cta-button::before,
.nav-link.cta-button::after,
.nav-link.cta-button.active::before,
.nav-link.cta-button.active::after {
    display: none;
}



.menu-toggle {
    display: none;
    cursor: pointer;
    z-index: var(--z-fixed);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.05);
    justify-content: center;
    align-items: center;
    transition: var(--transition-medium);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.menu-toggle:hover {
    background-color: var(--lighter-gray);
}

.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    cursor: pointer;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background-color: var(--dark-gray);
    border-radius: 2px;
    transition: var(--transition-medium);
}

.hamburger span:nth-child(1) {
    top: 0;
    width: 70%;
    right: 0;
}

.hamburger span:nth-child(2) {
    top: 8px;
}

.hamburger span:nth-child(3) {
    top: 16px;
    width: 70%;
    left: 0;
}

.hamburger.active span {
    background-color: black;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 8px;
    width: 100%;
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 8px;
    width: 100%;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80') no-repeat center center;
    background-size: cover;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(240, 240, 240, 0.85), rgba(230, 230, 230, 0.75));
}

.hero-content {
    position: relative;
    z-index: var(--z-normal);
    max-width: 800px;
}

.animated-heading {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: var(--spacing-lg);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: var(--z-normal);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--dark-gray);
    border-radius: 20px;
    position: relative;
    margin: 0 auto 10px;
}

.wheel {
    width: 4px;
    height: 10px;
    background-color: var(--dark-gray);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Main Sections */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.alt-section {
    background-color: var(--lighter-gray);
    background-image: linear-gradient(to bottom, #e8e8e8, #f0f0f0);
    position: relative;
}

.alt-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.2;
    z-index: var(--z-background);
}

.section-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.reverse {
    flex-direction: row-reverse;
}

.text-content, .image-content {
    flex: 1;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-weight: 500;
}

.feature-list li i {
    color: var(--dark-gray);
    font-size: 1.2rem;
}

/* Image Cards */
.image-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-heavy);
    height: 400px;
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-medium);
}

.image-card:hover {
    transform: perspective(1000px) rotateY(0);
}

.image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-medium);
}

.image-card:hover img {
    transform: scale(1.05);
}

.image-card:hover .overlay-title {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}



.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5), transparent);
    transition: var(--transition-medium);
}

.overlay-title {
    display: block;
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 5px;
}

.overlay-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Funding Stages */
.funding-stages {
    display: flex;
    gap: 20px;
    margin: var(--spacing-md) 0;
}

.stage {
    flex: 1;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition-medium);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--dark-gray);
}

.stage:hover {
    background-color: rgba(68, 68, 68, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border-top: 2px solid var(--dark-gray);
}

.stage:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background-color: rgba(68, 68, 68, 0.08);
}

.stage-icon {
    font-size: 1.8rem;
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.stage-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.stage-amount {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--dark-gray);
}

/* Workspace Features */
.workspace-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: var(--spacing-md) 0;
}

.feature-box {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition-medium);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--dark-gray);
}

.feature-box:hover {
    background-color: rgba(68, 68, 68, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.feature-box:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background-color: rgba(68, 68, 68, 0.08);
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--dark-gray);
}

.feature-title {
    font-weight: 600;
}

/* Team Skills */
.team-skills {
    margin: var(--spacing-md) 0;
}

.skill {
    margin-bottom: 20px;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 500;
}

.skill-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background: linear-gradient(to right, #444444, #666666);
    border-radius: 4px;
    width: 0;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: var(--spacing-md) 0;
}

.service-item {
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: 25px;
    text-align: center;
    transition: var(--transition-medium);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--dark-gray);
}

.service-item:hover {
    background-color: rgba(68, 68, 68, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.service-item:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background-color: rgba(68, 68, 68, 0.08);
}

.service-icon {
    font-size: 2rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.service-title {
    font-weight: 600;
    margin-bottom: 10px;
}

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

/* Testimonials Section */
.testimonials-container {
    position: relative;
    padding: 20px 0;
}

.testimonial-swiper {
    overflow: visible;
    padding: 30px 10px;
}

.testimonial-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 30px;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-medium);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    color: var(--dark-gray);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background-color: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.quote-icon {
    font-size: 2rem;
    color: var(--dark-gray);
    opacity: 0.3;
    margin-bottom: 15px;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--dark-gray);
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.author-info p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--dark-gray);
    background-color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition-medium);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: var(--dark-gray);
    color: white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.2rem;
}

.swiper-pagination-bullet {
    background-color: var(--dark-gray);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #444444, #333333);
    border-radius: 50%;
    font-size: 1.2rem;
    color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-text h4 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.contact-text p {
    margin-bottom: 0;
    color: var(--text-muted);
}

.form-container {
    flex: 1;
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    color: var(--dark-gray);
}

.google-form-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: linear-gradient(135deg, #444444, #333333);
    color: white;
    padding: 15px 40px;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    margin-top: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border: none;
    cursor: pointer;
}

.google-form-button:hover {
    background: linear-gradient(135deg, #3a3a3a, #222222);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.google-form-button:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #333333, #222222);
}

.google-form-button i {
    font-size: 1.5rem;
    color: white;
    transition: transform 0.3s ease;
}

.google-form-button:hover i {
    transform: translateX(5px);
}

.contact-social {
    margin-top: 30px;
    justify-content: center;
}

.contact-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    color: var(--medium-gray);
    transition: var(--transition-medium);
}

.contact-social a:hover {
    background-color: var(--dark-gray);
    color: white;
    transform: translateY(-5px);
}

/* Footer */
footer {
    background-color: var(--lighter-gray);
    background-image: linear-gradient(to bottom, #e8e8e8, #f0f0f0);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    color: var(--dark-gray);
    margin-bottom: 0;
    width: 100%;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.2;
    z-index: var(--z-background);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.footer-top {
    text-align: center;
    margin-bottom: 20px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-tagline {
    font-size: 1.1rem;
    color: var(--medium-gray);
}

.footer-middle {
    display: flex;
    justify-content: space-between;
    gap: 50px;
}

.footer-nav {
    display: flex;
    gap: 50px;
}

.footer-nav-column h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--dark-gray);
    font-weight: 600;
}

.footer-nav-column ul {
    list-style: none;
}

.footer-nav-column ul li {
    margin-bottom: 10px;
}

.footer-nav-column ul li a {
    color: var(--medium-gray);
    transition: var(--transition-medium);
}

.footer-nav-column ul li a:hover {
    color: var(--dark-gray);
    padding-left: 5px;
}

.footer-newsletter {
    max-width: 400px;
}

.footer-newsletter h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--dark-gray);
    font-weight: 600;
}

.footer-newsletter p {
    color: var(--medium-gray);
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    background-color: white;
    color: var(--dark-gray);
    font-family: var(--body-font);
}

.newsletter-form button {
    padding: 12px 20px;
    background: linear-gradient(135deg, #444444, #333333);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-medium);
}

.newsletter-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.language-selector select {
    padding: 8px 15px;
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--dark-gray);
    font-family: var(--body-font);
    cursor: pointer;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    font-size: 1.1rem;
    color: var(--medium-gray);
    transition: var(--transition-medium);
}

.social-links a:hover {
    background-color: var(--dark-gray);
    color: white;
    transform: translateY(-3px);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #444444, #333333);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-medium);
    z-index: var(--z-fixed);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin: 0;
    padding: 0;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Scroll Progress Indicator */
.scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    z-index: var(--z-fixed);
    margin: 0;
    padding: 0;
}

.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(to right, #444444, #666666);
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .footer-middle {
        flex-direction: column;
        gap: 40px;
    }

    .footer-newsletter {
        max-width: 100%;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 15px;
    }

    h1, .animated-heading {
        font-size: 3rem;
    }

    h2, .section-title {
        font-size: 2.2rem;
    }

    h3 {
        font-size: 1.6rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .section-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .reverse {
        flex-direction: column;
    }

    .hero-stats {
        justify-content: center;
    }

    .contact-content {
        flex-direction: column;
    }

    .footer-nav {
        flex-wrap: wrap;
        gap: 30px;
    }

    .testimonial-swiper {
        padding: 20px 0;
    }
}

/* Tablet-specific styles */
@media (min-width: 769px) and (max-width: 992px) {
    .nav-links {
        gap: 20px;
    }

    .nav-link {
        font-size: 0.95rem;
    }

    .nav-link.cta-button {
        padding: 8px 15px;
    }

    .image-card {
        height: 350px;
    }

    .hero-content {
        max-width: 600px;
    }

    .hero-buttons {
        justify-content: flex-start;
    }

    /* Create a 2-column grid for some sections on tablet */
    .workspace-features, .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .funding-stages {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    /* Improve testimonials on tablet */
    .testimonial-swiper {
        overflow: hidden;
    }

    .swiper-button-next,
    .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    header {
        padding: 15px 0;
    }

    header.sticky {
        padding: 10px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        padding: 50px 0;
        gap: 25px;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        box-shadow: var(--box-shadow-medium);
        z-index: var(--z-dropdown);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.3rem;
        text-align: center;
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        transition-delay: 0.1s;
        color: var(--dark-gray);
    }

    .nav-links.active .nav-link {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-links.active .nav-link:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active .nav-link:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active .nav-link:nth-child(3) { transition-delay: 0.3s; }
    .nav-links.active .nav-link:nth-child(4) { transition-delay: 0.4s; }
    .nav-links.active .nav-link:nth-child(5) { transition-delay: 0.5s; }
    .nav-links.active .nav-link:nth-child(6) { transition-delay: 0.6s; }
    .nav-links.active .nav-link:nth-child(7) { transition-delay: 0.7s; }

    .nav-link.cta-button {
        margin: 15px auto 0;
        padding: 12px 30px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content {
        text-align: center;
        margin: 0 auto;
        padding: 0 20px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .section-header {
        margin-bottom: var(--spacing-lg);
    }

    .funding-stages {
        flex-direction: column;
        gap: 15px;
    }

    .workspace-features, .services-grid {
        grid-template-columns: 1fr;
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    .image-card {
        height: 300px;
        transform: none;
    }

    .form-container {
        padding: 30px 20px;
    }

    .google-form-button {
        width: 100%;
    }
}

@media (max-width: 576px) {
    h1, .animated-heading {
        font-size: 2.2rem;
    }

    h2, .section-title {
        font-size: 1.8rem;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .hero-buttons .cta-button {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .section {
        padding: var(--spacing-md) 0;
    }

    .section-content {
        gap: 30px;
    }

    .image-card {
        height: 250px;
    }

    .testimonial-card {
        padding: 20px;
    }

    .contact-item {
        align-items: center;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .footer-nav {
        gap: 20px;
        justify-content: space-between;
        width: 100%;
    }

    .footer-nav-column {
        flex: 1;
        min-width: 120px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 15px;
    }

    .newsletter-form button {
        width: 100%;
    }

    .back-to-top {
        right: 20px;
        bottom: 20px;
        width: 40px;
        height: 40px;
    }

    .scroll-progress-container {
        height: 3px;
    }
}

/* Animation Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideLeft {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideRight {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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