/* ============================================================
   SlaEditzz.in — Premium Light Theme (Logo Color Palette)
   Teal/Cyan (#1bb5c4) + Deep Navy (#0d2b4e) gradient
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Brand Colors (from logo) */
    --brand-navy: #0d2b4e;
    --brand-navy-light: #163a5f;
    --brand-teal: #1bb5c4;
    --brand-teal-dark: #159aa8;
    --brand-teal-light: #5ed4d8;
    --brand-cyan: #80e0e2;
    --brand-cyan-soft: #c7f2f3;

    /* Backgrounds (light theme) */
    --bg-primary: #ffffff;
    --bg-secondary: #f4fafb;
    --bg-card: #ffffff;
    --bg-card-hover: #f0f9fa;
    --bg-elevated: #e8f6f7;

    /* Accent */
    --accent-primary: #1bb5c4;
    --accent-secondary: #0d2b4e;
    --accent-glow: rgba(27, 181, 196, 0.2);
    --accent-gradient: linear-gradient(135deg, #0d2b4e, #1bb5c4, #5ed4d8);
    --accent-gradient-btn: linear-gradient(135deg, #1bb5c4, #159aa8);
    --accent-gradient-soft: linear-gradient(135deg, #1bb5c4, #5ed4d8);

    /* Text */
    --text-primary: #0d2b4e;
    --text-secondary: #4a6a7a;
    --text-muted: #8ba3b0;

    /* Borders */
    --border-color: rgba(13, 43, 78, 0.08);
    --border-hover: rgba(27, 181, 196, 0.35);

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(13, 43, 78, 0.04);
    --shadow-md: 0 4px 20px rgba(13, 43, 78, 0.06);
    --shadow-lg: 0 8px 40px rgba(13, 43, 78, 0.08);
    --shadow-xl: 0 16px 56px rgba(13, 43, 78, 0.1);
    --shadow-glow: 0 8px 32px rgba(27, 181, 196, 0.2);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--brand-teal-dark);
}

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

/* --- Utility Classes --- */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(27, 181, 196, 0.08);
    border: 1px solid rgba(27, 181, 196, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--brand-navy);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    /* gap: 10px; */
    text-decoration: none;
}

.nav-logo-img {
    height: 36px;
    width: auto;
}

.nav-logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
}

.nav-link:hover, .nav-link.active {
    color: var(--brand-navy);
    background: rgba(27, 181, 196, 0.06);
}

.nav-link-cta {
    background: var(--accent-gradient-btn) !important;
    color: white !important;
    font-weight: 600;
}
.nav-link-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

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

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--brand-navy);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary-glow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--accent-gradient-btn);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary-glow:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: white;
}
.btn-primary-glow:hover::before { opacity: 1; }

.btn-primary-glow.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

.btn-outline-glow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--brand-navy);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid rgba(27, 181, 196, 0.3);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
}

.btn-outline-glow:hover {
    border-color: var(--accent-primary);
    background: rgba(27, 181, 196, 0.04);
    color: var(--brand-navy);
    transform: translateY(-2px);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(27, 181, 196, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(13, 43, 78, 0.03) 0%, transparent 50%),
        linear-gradient(180deg, #f4fafb, #ffffff);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% { opacity: 0; transform: translateY(0) scale(0); }
    20% { opacity: 0.2; }
    80% { opacity: 0.1; }
    100% { opacity: 0; transform: translateY(-200px) scale(1); }
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.15);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: var(--brand-navy);
}

.hero-gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-typing {
    color: var(--accent-primary);
    border-right: 3px solid var(--accent-primary);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { border-color: transparent; }
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

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

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
}

.hero-stat .stat-suffix {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(13, 43, 78, 0.1);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 450px;
}

.hero-orb {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.orb-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
}

.orb-ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(27, 181, 196, 0.2);
    animation: spin-slow 20s linear infinite;
}

.orb-ring-2 {
    width: 130%;
    height: 130%;
    border-color: rgba(27, 181, 196, 0.1);
    animation: spin-slow 30s linear infinite reverse;
}

.orb-ring-3 {
    width: 160%;
    height: 160%;
    border-color: rgba(27, 181, 196, 0.05);
    animation: spin-slow 40s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.orb-logo {
    width: 300px;
    height: auto;
    filter: drop-shadow(0 8px 32px rgba(27, 181, 196, 0.3));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--brand-navy);
    animation: float 5s ease-in-out infinite;
    box-shadow: var(--shadow-lg);
}

.hero-float-card i {
    font-size: 1.1rem;
    color: var(--accent-primary);
}

.float-card-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.float-card-2 {
    bottom: 15%;
    left: 0;
    animation-delay: 1.5s;
}

.float-card-3 {
    bottom: 5%;
    right: 10%;
    animation-delay: 3s;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient-soft);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(27, 181, 196, 0.08), rgba(13, 43, 78, 0.05));
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 1.4rem;
    color: var(--accent-primary);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--brand-navy);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tags span {
    padding: 4px 12px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.12);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--brand-teal-dark);
}

/* ============================================================
   FEATURED PROJECTS SECTION
   ============================================================ */
.featured-section {
    padding: var(--section-padding);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.featured-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.featured-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.featured-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.featured-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
}

.telegram-gradient { background: linear-gradient(135deg, #0088cc, #00a8e8); }
.gpa-gradient { background: linear-gradient(135deg, #0d2b4e, #1bb5c4); }
.fuel-gradient { background: linear-gradient(135deg, #159aa8, #5ed4d8); }
.anf-gradient { background: linear-gradient(135deg, #0d2b4e, #1bb5c4); }

.featured-tag {
    padding: 4px 12px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.12);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.featured-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--brand-navy);
}

.featured-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
    flex-grow: 1;
}

.featured-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.featured-tech span {
    padding: 3px 10px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.1);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--brand-teal-dark);
}

.featured-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.featured-link:hover {
    color: var(--brand-teal-dark);
    gap: 10px;
}

/* ============================================================
   TECH MARQUEE
   ============================================================ */
.tech-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
    overflow: hidden;
}

.tech-marquee {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    margin-top: 20px;
}

.tech-track {
    display: flex;
    gap: 48px;
    animation: marquee 25s linear infinite;
    width: max-content;
}

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

.tech-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.tech-item:hover {
    border-color: var(--border-hover);
    color: var(--brand-navy);
    box-shadow: var(--shadow-md);
}

.tech-item i {
    font-size: 1.3rem;
    color: var(--accent-primary);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

.cta-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(27, 181, 196, 0.08), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 64px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--brand-navy);
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   PAGE HERO (About, Projects, Contact)
   ============================================================ */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(27, 181, 196, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(13, 43, 78, 0.03) 0%, transparent 50%),
        linear-gradient(180deg, #f4fafb, var(--bg-primary));
}

.page-hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.page-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    color: var(--brand-navy);
}

.page-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-story {
    padding: var(--section-padding);
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.story-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    color: var(--brand-navy);
}

.story-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.story-values {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.value-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(27, 181, 196, 0.08), rgba(13, 43, 78, 0.04));
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.value-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--brand-navy);
}

.value-item p {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    margin-bottom: 0 !important;
}

/* About Stats Cards */
.about-card-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-stat-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.about-stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 12px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-name {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Expertise Grid (About page - Our Expertise) */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Founder Section */
.founder-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.founder-card {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.founder-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.founder-avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--accent-gradient-soft);
    padding: 2px;
    animation: spin-slow 10s linear infinite;
}

.founder-avatar-ring::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--bg-card);
}

.founder-initials {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--accent-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: white;
    position: relative;
    z-index: 1;
}

.founder-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--brand-navy);
}

.founder-role {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(27, 181, 196, 0.08);
    border: 1px solid rgba(27, 181, 196, 0.15);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 16px;
}

.founder-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.founder-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.founder-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.founder-link:hover {
    border-color: var(--accent-primary);
    color: var(--brand-navy);
    background: rgba(27, 181, 196, 0.04);
}

/* Process Section */
.process-section {
    padding: var(--section-padding);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--brand-cyan-soft));
}

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

.process-number {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.process-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--brand-navy);
}

.process-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================================
   PROJECTS PAGE
   ============================================================ */
.projects-section {
    padding: var(--section-padding);
}

.project-showcase {
    margin-bottom: 80px;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.project-showcase:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.project-showcase-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.project-number {
    font-size: 2rem;
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.project-type {
    padding: 4px 14px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.12);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-primary);
}

.project-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-live {
    background: rgba(27, 181, 196, 0.08);
    color: var(--brand-teal-dark);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-primary);
    animation: pulse-dot 2s ease-in-out infinite;
}

.project-showcase-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.project-showcase-body.reverse {
    direction: rtl;
}

.project-showcase-body.reverse > * {
    direction: ltr;
}

.project-info h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--brand-navy);
}

.project-tagline {
    font-size: 1rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 16px !important;
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.project-features h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--brand-navy);
}

.project-features ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 24px;
}

.project-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.project-features li i {
    color: var(--accent-primary);
    font-size: 0.75rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.project-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-tech-stack span {
    padding: 4px 14px;
    background: rgba(27, 181, 196, 0.06);
    border: 1px solid rgba(27, 181, 196, 0.12);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--brand-teal-dark);
}

/* Project Preview / Browser Mock */
.project-preview {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md);
}

.preview-browser {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-url {
    flex: 1;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.preview-content {
    padding: 40px 24px;
    text-align: center;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.preview-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.telegram-preview { background: linear-gradient(180deg, #edf8fc, var(--bg-secondary)); }
.telegram-preview .preview-icon { color: #0088cc; }

.gpa-preview { background: linear-gradient(180deg, #edf2fc, var(--bg-secondary)); }
.gpa-preview .preview-icon { color: var(--brand-navy); }

.fuel-preview { background: linear-gradient(180deg, #eafaf8, var(--bg-secondary)); }
.fuel-preview .preview-icon { color: var(--accent-primary); }

.anf-preview { background: linear-gradient(180deg, #eef9f0, var(--bg-secondary)); }
.anf-preview .preview-icon { color: #159aa8; }

.preview-hero-mock h3 {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--brand-navy);
}

.preview-hero-mock p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.preview-cards-mock {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.mini-card {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
}

.mini-card i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.preview-stats-mock {
    display: flex;
    gap: 24px;
}

.stat-mock {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-val {
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand-navy);
}

.stat-lbl {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.mock-google-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: white;
    color: #333;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.preview-btn-mock {
    margin-top: 8px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section {
    padding: var(--section-padding);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: flex-start;
}

.contact-info h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--brand-navy);
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.8;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(27, 181, 196, 0.08), rgba(13, 43, 78, 0.04));
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.contact-card-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--brand-navy);
}

.contact-card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.contact-social h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--brand-navy);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-links a:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-form-wrapper {
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--brand-navy);
}

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

.input-wrapper i {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.input-wrapper input,
.input-wrapper textarea {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.input-wrapper input:focus,
.input-wrapper textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(27, 181, 196, 0.1);
    background: var(--bg-card);
}

.textarea-wrapper {
    align-items: flex-start;
}

.textarea-wrapper i {
    top: 16px;
}

.textarea-wrapper textarea {
    resize: vertical;
    min-height: 120px;
}

.recaptcha-group {
    display: flex;
    justify-content: center;
}

.btn-submit {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--accent-gradient-btn);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    padding: 80px 0 32px;
    background: var(--brand-navy);
    position: relative;
    border-top: none;
    color: #c0d5e0;
}

.footer-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(27, 181, 196, 0.1), transparent 70%);
    pointer-events: none;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    display: flex;
    align-items: center;
    /* gap: 10px; */
    text-decoration: none;
    margin-bottom: 16px;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-brand span {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #5ed4d8, #80e0e2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    font-size: 0.85rem;
    color: #8ba3b0;
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: #8ba3b0;
    font-size: 1rem;
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--accent-primary);
    color: var(--brand-teal-light);
    background: rgba(27, 181, 196, 0.1);
    transform: translateY(-2px);
}

.footer-links-col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #e0eef4;
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col li {
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: #8ba3b0;
}

.footer-links-col li i {
    margin-right: 8px;
    color: var(--brand-teal-light);
    font-size: 0.8rem;
}

.footer-links-col a {
    color: #8ba3b0;
    transition: var(--transition);
}

.footer-links-col a:hover {
    color: var(--brand-teal-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: #6a8a9a;
}

.footer-bottom a {
    color: var(--brand-teal-light);
}

/* ============================================================
   FLASH MESSAGES
   ============================================================ */
.flash-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
}

.flash-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
}

.flash-success {
    background: #eafaf4;
    border: 1px solid rgba(27, 181, 196, 0.3);
    color: var(--brand-teal-dark);
}

.flash-error {
    background: #fef5f5;
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #c0392b;
}

.flash-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.flash-close:hover {
    opacity: 1;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        min-height: 350px;
    }

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

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

    .story-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .project-showcase-body,
    .project-showcase-body.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .project-showcase-body.reverse > * {
        direction: ltr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

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

    .process-timeline::before {
        display: none;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px);
        padding: 16px 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 0;
        width: 100%;
    }

    .nav-link-cta {
        text-align: center;
        margin-top: 8px;
        padding: 12px 18px !important;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .hero-stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-visual {
        min-height: 280px;
    }

    .hero-orb {
        width: 200px;
        height: 200px;
    }

    .orb-logo {
        width: 200px;
    }

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

    .project-showcase {
        padding: 24px;
    }

    .project-features ul {
        grid-template-columns: 1fr;
    }

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

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

    .process-timeline {
        grid-template-columns: 1fr;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .float-card-1, .float-card-2, .float-card-3 {
        display: none;
    }

    .cta-content {
        padding: 40px 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .page-hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary-glow, .btn-outline-glow {
        width: 100%;
        justify-content: center;
    }

    .preview-stats-mock {
        flex-direction: column;
        gap: 12px;
    }
}