/* ===== CSS Variables ===== */
:root {
    --navy: #0a0e27;
    --navy-light: #111640;
    --navy-mid: #161b4a;
    --blue: #3b82f6;
    --blue-light: #60a5fa;
    --blue-glow: rgba(59, 130, 246, 0.3);
    --orange: #f97316;
    --orange-light: #fb923c;
    --pink: #ec4899;
    --white: #ffffff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

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

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    padding: 12px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--blue), var(--pink));
    border-radius: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--white);
}

.logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--white);
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-300);
    transition: var(--transition);
    position: relative;
}

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

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

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

.header-cta {
    font-size: 14px;
    padding: 10px 20px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue), #2563eb);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--blue);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
}

.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4), transparent);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3), transparent);
    bottom: -50px;
    left: -100px;
    animation-delay: -3s;
}

.hero-glow-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.2), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 15px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-300) 50%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-400);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-tags {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.tag {
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-size: 13px;
    color: var(--blue-light);
    font-weight: 500;
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: var(--navy-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ===== Cards Grid ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.card {
    background: rgba(17, 22, 64, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
    opacity: 0;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(59, 130, 246, 0.1);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--blue-light);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ===== Why Grid ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.why-item {
    padding: 32px;
    border-left: 2px solid rgba(59, 130, 246, 0.3);
    transition: var(--transition);
}

.why-item:hover {
    border-left-color: var(--orange);
    background: rgba(59, 130, 246, 0.03);
}

.why-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: rgba(59, 130, 246, 0.3);
    margin-bottom: 12px;
}

.why-item h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ===== HIP Section ===== */
.hip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.hip-card {
    text-align: center;
    padding: 48px 32px;
    background: rgba(17, 22, 64, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.hip-card:hover {
    transform: translateY(-4px);
    border-color: rgba(249, 115, 22, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 0 20px rgba(249, 115, 22, 0.1);
}

.hip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(236, 72, 153, 0.1));
    border-radius: 16px;
    color: var(--blue-light);
}

.hip-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.hip-card p {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ===== JOB HERO Section ===== */
.jobhero-tagline {
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--orange);
    margin-bottom: 48px;
    font-style: italic;
}

.jobhero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(17, 22, 64, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--blue);
    transform: translateY(-2px);
}

.feature-icon {
    color: var(--blue-light);
    display: flex;
    align-items: center;
}

.feature-item span {
    font-weight: 500;
    font-size: 0.95rem;
}

.jobhero-note {
    max-width: 700px;
    margin: 0 auto;
    padding: 24px 32px;
    background: rgba(249, 115, 22, 0.05);
    border: 1px solid rgba(249, 115, 22, 0.2);
    border-radius: var(--radius);
    text-align: center;
}

.jobhero-note p {
    font-size: 0.95rem;
    color: var(--gray-300);
    line-height: 1.6;
}

.jobhero-note strong {
    color: var(--orange-light);
}

/* ===== Services Grid ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    background: rgba(17, 22, 64, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius);
    transition: var(--transition);
}

.service-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.05);
    transform: translateX(4px);
}

.service-dot {
    width: 8px;
    height: 8px;
    background: var(--blue);
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--blue-glow);
}

.service-item span {
    font-weight: 500;
    font-size: 1rem;
}

/* ===== Ecosystem Grid ===== */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.eco-card {
    padding: 36px;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.eco-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

.eco-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--blue-light);
}

.eco-card p {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.6;
}

.eco-card-future {
    border-style: dashed;
    border-color: rgba(249, 115, 22, 0.3);
}

.eco-card-future h3 {
    color: var(--orange-light);
}

/* ===== Founder Section ===== */
.founder-card {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
    padding: 48px;
    background: rgba(17, 22, 64, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-lg);
}

.founder-photo {
    flex-shrink: 0;
}

.founder-placeholder {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(236, 72, 153, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    border: 2px solid rgba(59, 130, 246, 0.2);
}

.founder-info {
    flex: 1;
}

.founder-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.founder-names {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.founder-lang {
    font-size: 0.9rem;
    color: var(--gray-400);
    padding: 4px 12px;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 6px;
}

.founder-role {
    font-size: 0.95rem;
    color: var(--blue-light);
    font-weight: 500;
    margin-bottom: 16px;
}

.founder-bio {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-item svg {
    color: var(--blue-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 1rem;
    color: var(--white);
}

.contact-cta {
    text-align: center;
    padding: 48px;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius-lg);
}

.contact-cta p {
    font-size: 1rem;
    color: var(--gray-400);
    margin-bottom: 28px;
    line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
    padding: 48px 0;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
}

.footer-inner {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--gray-400);
    margin-bottom: 12px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--gray-500);
}

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

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .founder-card {
        padding: 36px;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        transition: var(--transition);
        border-left: 1px solid rgba(59, 130, 246, 0.1);
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        font-size: 18px;
    }

    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section {
        padding: 70px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

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

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

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

    .founder-card {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .jobhero-features {
        gap: 12px;
    }

    .feature-item {
        padding: 12px 16px;
    }

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 15px;
        width: 100%;
        max-width: 280px;
    }

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

    .tag {
        font-size: 12px;
        padding: 6px 12px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .founder-placeholder {
        width: 140px;
        height: 140px;
    }
}

/* ===== Utility ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}