/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    color-scheme: light dark;
    /* Light theme palette */
    --deep-slate: #f8fafc;
    --charcoal: #e2e8f0;
    --muted-teal: #0f766e;
    --muted-teal-dim: #0d9488;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(15, 118, 110, 0.18);
    --section-highlight-bg: rgba(226, 232, 240, 0.7);
    --accent-glow: rgba(15, 118, 110, 0.25);
    --accent-glow-strong: rgba(15, 118, 110, 0.38);
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Dark theme palette */
        --deep-slate: #0f172a;
        --charcoal: #1e293b;
        --muted-teal: #2dd4bf;
        --muted-teal-dim: #14b8a6;
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-muted: #94a3b8;
        --card-bg: rgba(30, 41, 59, 0.6);
        --card-border: rgba(45, 212, 191, 0.2);
        --section-highlight-bg: rgba(15, 23, 42, 0.5);
        --accent-glow: rgba(45, 212, 191, 0.3);
        --accent-glow-strong: rgba(45, 212, 191, 0.4);
    }
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--deep-slate);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===================================
   PARTICLE BACKGROUND
   =================================== */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(to bottom, var(--deep-slate), var(--charcoal));
}

.content {
    position: relative;
    z-index: 1;
}

/* ===================================
   PERFORMANCE SCORE BADGE
   =================================== */
.score-card {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 2;
    width: 220px;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--card-border);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
}

.score-label {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.score-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.score-value.good {
    color: var(--muted-teal);
}

.score-value.ok {
    color: #fbbf24;
}

.score-value.poor {
    color: #f87171;
}

.score-meta {
    margin-top: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===================================
   CONTAINER & LAYOUT
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero-section {
    min-height: 100vh;
    padding: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 100vh;
}

.hero-text {
    animation: fadeInUp 1s ease forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: 0 12px 24px var(--accent-glow);
}

.hero-badge i {
    color: var(--muted-teal);
    font-size: 1.2rem;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.hero-subheadline {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 400;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.hero-chip {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.35rem 0.95rem;
    border-radius: 999px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
}

.hero-button {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1.6rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.hero-button.primary-button {
    background: var(--muted-teal);
    color: var(--deep-slate);
    border-color: var(--muted-teal);
    box-shadow: 0 15px 35px var(--accent-glow);
}

.hero-button.primary-button:hover {
    transform: translateY(-3px);
    background: var(--muted-teal-dim);
    border-color: var(--muted-teal-dim);
    box-shadow: 0 18px 45px var(--accent-glow-strong);
}

.hero-button.secondary-button {
    color: var(--text-primary);
    background: transparent;
}

.hero-button.secondary-button:hover {
    transform: translateY(-3px);
    border-color: var(--muted-teal);
    color: var(--muted-teal);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1.2s ease 0.3s forwards;
    opacity: 0;
}

.profile-image {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 4px solid var(--muted-teal);
    box-shadow: 0 20px 60px var(--accent-glow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 70px var(--accent-glow-strong);
}

/* ===================================
   GROWTH CHALLENGES SECTION
   =================================== */
.journey-section {
    background: var(--section-highlight-bg);
}

.journey-intro {
    font-size: 1.35rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
    line-height: 1.8;
}

.section-intro,
.contact-intro {
    max-width: 760px;
    margin: 0 auto 3rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.8;
}

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

.pillar-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-8px);
    border-color: var(--muted-teal);
    box-shadow: 0 12px 30px var(--accent-glow);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--muted-teal);
}

.pillar-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.pillar-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===================================
   SERVICES & FOCUS SECTION
   =================================== */
.services-section {
    background: transparent;
}

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

.services-cta {
    text-align: center;
    margin-top: 3rem;
}

.services-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.services-link:hover {
    transform: translateY(-3px);
    border-color: var(--muted-teal);
    color: var(--muted-teal);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.services-link i {
    transition: transform 0.3s ease;
}

.services-link:hover i {
    transform: translateX(4px);
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1.5rem;
    padding: 2px;
    background: linear-gradient(135deg, var(--muted-teal), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.glass-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px var(--accent-glow);
}

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

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--muted-teal);
}

.glass-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.glass-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ===================================
   DELIVERY JOURNEY SECTION
   =================================== */
.process-section {
    background: var(--section-highlight-bg);
}

.process-timeline {
    position: relative;
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 23px;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background: linear-gradient(180deg, var(--muted-teal), transparent);
    opacity: 0.4;
}

.journey-dot {
    position: absolute;
    left: 23px;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--muted-teal);
    box-shadow: 0 0 20px var(--accent-glow-strong);
    transform: translateX(-50%);
    opacity: 0;
}

.process-section.visible .journey-dot {
    opacity: 1;
    animation: journeyDot 6s ease-in-out infinite;
}

.process-step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-marker {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--card-border);
    color: var(--muted-teal);
    font-weight: 700;
    letter-spacing: 0.05em;
    background: var(--card-bg);
    box-shadow: 0 12px 24px var(--accent-glow);
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   IMPACT + CONTACT SECTION
   =================================== */
.contact-section {
    min-height: 70vh;
    background: transparent;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.impact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--muted-teal), transparent);
}

.impact-card:hover {
    transform: translateY(-8px);
    border-color: var(--muted-teal);
    box-shadow: 0 16px 32px var(--accent-glow);
}

.impact-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted-teal);
    font-weight: 600;
    margin-bottom: 1rem;
}

.impact-card h3 {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.impact-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-panel {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.cta-panel h3 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.cta-panel p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link .icon {
    font-size: 1.5rem;
}

.social-link:hover {
    transform: translateY(-5px);
    border-color: var(--muted-teal);
    color: var(--muted-teal);
    box-shadow: 0 10px 25px var(--accent-glow);
}

.social-link.primary-link {
    background: var(--muted-teal);
    color: var(--deep-slate);
    border-color: var(--muted-teal);
    font-weight: 600;
}

.social-link.primary-link:hover {
    background: var(--muted-teal-dim);
    border-color: var(--muted-teal-dim);
    color: var(--deep-slate);
    box-shadow: 0 15px 35px var(--accent-glow-strong);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

@keyframes journeyDot {
    0% {
        top: 0;
    }
    100% {
        top: calc(100% - 12px);
    }
}

/* ===================================
   TYPING ANIMATION
   =================================== */
.typing-text {
    position: relative;
    display: inline-block;
}

.typing-text::after {
    content: '|';
    color: var(--muted-teal);
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}

.typing-text.typing-complete::after {
    display: none;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
        justify-content: center;
    }

    .hero-headline {
        font-size: 2.5rem;
    }

    .hero-subheadline {
        font-size: 1.1rem;
    }

    .hero-chips,
    .hero-actions {
        justify-content: center;
    }

    .profile-image {
        width: 300px;
        height: 300px;
    }

    .pillars-grid,
    .services-grid,
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .social-link {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }

    .score-card {
        display: none;
    }

    section {
        padding: 3rem 0;
        min-height: auto;
    }

    .hero-section {
        min-height: 100vh;
    }

    .hero-headline {
        font-size: 2rem;
    }

    .hero-subheadline {
        font-size: 1rem;
    }

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

    .hero-button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .profile-image {
        width: 250px;
        height: 250px;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .journey-intro {
        font-size: 1.15rem;
    }

    .pillar-card,
    .glass-card,
    .impact-card {
        padding: 2rem 1.5rem;
    }

    .section-intro,
    .contact-intro {
        font-size: 1.05rem;
    }

    .process-step {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .step-marker {
        margin-bottom: 0.75rem;
    }
}