/* ===================================================
   PRINPA — Premium Apple-Inspired Design System v2
   =================================================== */

:root {
    --color-bg: #fafafa;
    --color-bg-secondary: #f5f5f7;
    --color-bg-dark: #000000;
    --color-bg-dark-secondary: #111111;
    --color-text: #1d1d1f;
    --color-text-secondary: #86868b;
    --color-text-tertiary: #6e6e73;
    --color-text-light: #f5f5f7;
    --color-border: rgba(0, 0, 0, 0.06);
    --color-link: #0071e3;
    --color-link-hover: #0077ed;
    --color-whatsapp: #25D366;
    --gradient-text: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-text-blue: linear-gradient(135deg, #2997ff, #5ac8fa, #64d2ff);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    --font-hero: clamp(52px, 9vw, 110px);
    --font-h2: clamp(36px, 5.5vw, 72px);
    --font-h3: clamp(20px, 2.5vw, 28px);
    --font-body: 17px;
    --font-body-lg: 21px;
    --section-padding: clamp(100px, 14vw, 200px);
    --container-max: 1120px;
    --container-wide: 1440px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 980px;
    --nav-height: 64px;
}

*, *::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: var(--font-family);
    font-size: var(--font-body);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

body.loading { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea { font-family: inherit; font-size: inherit; }

::selection { background: rgba(0, 113, 227, 0.15); }

.hide-mobile { display: inline; }

/* ---------- Page Loader ---------- */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content { text-align: center; }

.loader-logo {
    height: 40px;
    margin-bottom: 24px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}

.loader-bar {
    width: 120px;
    height: 2px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--color-text);
    border-radius: 2px;
    animation: loaderFill 1.8s var(--ease-out) forwards;
}

@keyframes loaderFill {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ---------- Grain Overlay ---------- */
.grain-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px;
}

/* ---------- Custom Cursor ---------- */
.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--color-text);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transition: transform 0.15s var(--ease-out), opacity 0.3s;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(29, 29, 31, 0.3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transition: width 0.4s var(--ease-out), height 0.4s var(--ease-out), border-color 0.3s;
    transform: translate(-50%, -50%);
}

.cursor-ring.hovering {
    width: 56px;
    height: 56px;
    border-color: rgba(0, 113, 227, 0.5);
}

/* ---------- Gradient Text Animated ---------- */
.gradient-text-animated {
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #667eea);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    background: rgba(250, 250, 250, 0.72);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.5s var(--ease-out);
    transform: translateY(0);
}

.nav.scrolled { background: rgba(250, 250, 250, 0.95); }
.nav.hidden { transform: translateY(-100%); }

.nav-container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; z-index: 10; }
.nav-logo-img { height: 32px; width: auto; transition: opacity 0.3s; }
.nav-logo:hover .nav-logo-img { opacity: 0.7; }

.nav-links { display: flex; align-items: center; gap: 36px; }

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-tertiary);
    transition: color 0.3s;
    letter-spacing: -0.01em;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-text);
    transform: scaleX(0);
    transition: transform 0.3s var(--ease-out);
    transform-origin: right;
}

.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-light);
    background: var(--color-text);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: all 0.3s var(--ease-out);
}

.nav-cta:hover { background: #333; transform: scale(1.03); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 10;
    padding: 4px;
}

.nav-toggle span {
    width: 20px;
    height: 1.5px;
    background: var(--color-text);
    transition: all 0.4s var(--ease-out);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(250, 250, 250, 0.98);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease-out);
}

.mobile-menu.active { opacity: 1; visibility: visible; }

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.mobile-link {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.03em;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.5s var(--ease-out);
}

.mobile-menu.active .mobile-link { transform: translateY(0); opacity: 1; }
.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-link:nth-child(6) { transition-delay: 0.3s; }

.mobile-cta {
    margin-top: 16px;
    background: var(--color-text);
    color: var(--color-text-light) !important;
    padding: 14px 40px;
    border-radius: var(--radius-full);
    font-size: 20px !important;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    background: var(--color-bg);
    overflow: hidden;
}

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

.mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.mesh-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15), transparent);
    top: -10%;
    right: -10%;
    animation: orbFloat1 20s ease-in-out infinite;
}

.mesh-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.12), transparent);
    bottom: -5%;
    left: -5%;
    animation: orbFloat2 25s ease-in-out infinite;
}

.mesh-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(240, 147, 251, 0.08), transparent);
    top: 30%;
    left: 40%;
    animation: orbFloat3 18s ease-in-out infinite;
}

.mesh-orb-4 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 113, 227, 0.06), transparent);
    bottom: 20%;
    right: 20%;
    animation: orbFloat4 22s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-50px, 60px) scale(1.1); }
    66% { transform: translate(30px, -40px) scale(0.95); }
}
@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -30px) scale(1.05); }
    66% { transform: translate(-40px, 50px) scale(1.1); }
}
@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-80px, -60px) scale(1.15); }
}
@keyframes orbFloat4 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(50px, 40px); }
}

.hero-content {
    max-width: 960px;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--color-text-secondary);
    display: inline-block;
}

.hero-title {
    font-size: var(--font-hero);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.045em;
    margin-bottom: 28px;
}

.hero-title-line { display: block; }

.hero-subtitle {
    font-size: clamp(17px, 2.2vw, 22px);
    font-weight: 400;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto 44px;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

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

/* Text Reveal */
.reveal-text {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-text.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 1.5px solid var(--color-text-secondary);
    border-radius: 12px;
    position: relative;
    opacity: 0.5;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--color-text-secondary);
    border-radius: 2px;
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

.scroll-text {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    opacity: 0.5;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    transition: all 0.4s var(--ease-out);
    cursor: pointer;
    border: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-text);
    color: #fff;
}

.btn-primary:hover { background: #333; transform: scale(1.03); }

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s var(--ease-out);
}

.btn:hover .btn-shine { left: 100%; }

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-text);
    background: rgba(0, 0, 0, 0.02);
}

.btn-ghost-light {
    background: transparent;
    color: rgba(255,255,255,0.9);
    border: 1.5px solid rgba(255,255,255,0.2);
}

.btn-ghost-light:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.05);
}

.btn-arrow-wrap {
    display: inline-flex;
    transition: transform 0.3s var(--ease-out);
}

.btn:hover .btn-arrow-wrap { transform: translateX(4px); }

.btn-lg { font-size: 18px; padding: 18px 40px; }
.btn-full { width: 100%; justify-content: center; padding: 18px; }

/* ---------- Text Marquee ---------- */
.text-marquee {
    padding: 32px 0;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 0;
    animation: textMarquee 25s linear infinite;
    width: max-content;
}

.marquee-item {
    font-size: clamp(24px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-text-secondary);
    padding: 0 16px;
    white-space: nowrap;
    transition: color 0.3s, -webkit-text-stroke 0.3s;
}

.marquee-item:hover {
    color: var(--color-text);
    -webkit-text-stroke: 0px;
}

.marquee-dot {
    font-size: 10px;
    color: var(--color-text-secondary);
    padding: 0 8px;
    opacity: 0.3;
}

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

/* ---------- Stats ---------- */
.stats-section {
    padding: 80px 24px;
    background: var(--color-bg);
}

.stats-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat { position: relative; }

.stat::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--color-border);
}

.stat:last-child::after { display: none; }

.stat-number {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    display: inline;
}

.stat-plus {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    color: var(--color-text-secondary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 8px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

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

.section-header { text-align: center; margin-bottom: 72px; }

.section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.section-eyebrow.light { color: rgba(255,255,255,0.4); }

.section-title {
    font-size: var(--font-h2);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.section-subtitle {
    font-size: var(--font-body-lg);
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 20px auto 0;
    line-height: 1.5;
}

/* ---------- Services ---------- */
.services {
    padding: var(--section-padding) 0;
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    position: relative;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: var(--color-border);
    transition: transform 0.5s var(--ease-out);
    perspective: 800px;
}

.card-glow {
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-xl);
    background: conic-gradient(from var(--glow-angle, 0deg), transparent, rgba(102, 126, 234, 0.3), transparent, rgba(118, 75, 162, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.5s;
    z-index: 0;
}

.service-card:hover .card-glow { opacity: 1; }

.card-border {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    pointer-events: none;
    z-index: 2;
}

.card-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg);
    border-radius: calc(var(--radius-xl) - 1px);
    padding: 44px 32px;
    height: 100%;
}

.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: transform 0.5s var(--ease-out);
}

.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(-3deg); }

.service-icon { color: #667eea; }

.service-number {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    opacity: 0.4;
}

.service-title {
    font-size: var(--font-h3);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
    line-height: 1.2;
}

.service-desc {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-link);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s var(--ease-out);
}

.service-link:hover { gap: 10px; }

/* ---------- Feature Highlight ---------- */
.feature-highlight {
    padding: var(--section-padding) 24px;
    background: var(--color-bg-dark);
    color: var(--color-text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-mesh { position: absolute; inset: 0; pointer-events: none; }

.feature-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.feature-orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(41, 151, 255, 0.08);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    animation: orbFloat1 20s ease-in-out infinite;
}

.feature-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(118, 75, 162, 0.06);
    bottom: -100px;
    right: -50px;
    animation: orbFloat2 18s ease-in-out infinite;
}

.feature-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.feature-title {
    font-size: var(--font-h2);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
}

.feature-desc {
    font-size: var(--font-body-lg);
    color: rgba(255,255,255,0.5);
    max-width: 560px;
    margin: 0 auto 64px;
    line-height: 1.5;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.feature-item {
    padding: 36px 28px;
    background: rgba(255,255,255,0.02);
    text-align: left;
    transition: background 0.4s;
}

.feature-item:hover { background: rgba(255,255,255,0.05); }

.feature-item-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: rgba(255,255,255,0.6);
}

.feature-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.9);
}

.feature-item p {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    line-height: 1.5;
}

/* ---------- Service Offerings Grid ---------- */
.offerings {
    padding: var(--section-padding) 0 80px;
    background: var(--color-bg-secondary);
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.offering-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 32px 20px;
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-out);
    cursor: default;
}

.offering-item:hover {
    border-color: rgba(102, 126, 234, 0.25);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.08);
    transform: translateY(-4px);
}

.offering-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(102,126,234,0.08), rgba(118,75,162,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    flex-shrink: 0;
    transition: all 0.4s var(--ease-out);
}

.offering-item:hover .offering-icon {
    background: linear-gradient(135deg, rgba(102,126,234,0.15), rgba(118,75,162,0.15));
    transform: scale(1.1) rotate(-3deg);
}

.offering-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.01em;
    line-height: 1.35;
}

/* ---------- About ---------- */
.about { background: var(--color-bg); }

.about-block { padding: var(--section-padding) 24px; }
.about-block + .about-block { border-top: 1px solid var(--color-border); }

.about-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-dual {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-col {
    display: flex;
    flex-direction: column;
}

.about-col .section-eyebrow {
    margin-bottom: 16px;
}

.about-col .about-title {
    margin-bottom: 20px;
}

.about-inner.reverse { direction: rtl; }
.about-inner.reverse > * { direction: ltr; }

.about-title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.about-text {
    font-size: var(--font-body);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.about-stat-num {
    display: block;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.about-stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.about-image-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-bg-secondary);
    position: relative;
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease-out);
}

.about-image-wrapper:hover img { transform: scale(1.04); }

.image-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
    transition: left 0.8s var(--ease-out);
    pointer-events: none;
}

.about-image-wrapper:hover .image-shine { left: 150%; }

.signature-wrap { background: #fff; }
.signature-img { object-fit: contain !important; padding: 48px; }

/* ---------- References ---------- */
.references {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.logos-marquee {
    overflow: hidden;
    position: relative;
    padding: 24px 0;
}

.logos-marquee::before,
.logos-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 200px;
    z-index: 2;
    pointer-events: none;
}

.logos-marquee::before { left: 0; background: linear-gradient(to right, var(--color-bg-secondary), transparent); }
.logos-marquee::after { right: 0; background: linear-gradient(to left, var(--color-bg-secondary), transparent); }

.logos-track {
    display: flex;
    align-items: center;
    gap: 72px;
    animation: marquee 35s linear infinite;
    width: max-content;
}

.logo-item { flex-shrink: 0; }

.logo-item img {
    height: 44px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.35;
    transition: all 0.5s var(--ease-out);
}

.logo-item img:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

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

/* ---------- CTA ---------- */
.cta-section {
    padding: var(--section-padding) 24px;
    background: var(--color-bg-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-mesh { position: absolute; inset: 0; pointer-events: none; }

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.cta-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(102,126,234,0.1);
    top: -100px;
    left: -100px;
    animation: orbFloat1 20s ease-in-out infinite;
}

.cta-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(240,147,251,0.08);
    bottom: -100px;
    right: -100px;
    animation: orbFloat2 18s ease-in-out infinite;
}

.cta-container { max-width: 700px; margin: 0 auto; position: relative; z-index: 1; }

.cta-title {
    font-size: var(--font-h2);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
    color: var(--color-text-light);
}

.cta-desc {
    font-size: var(--font-body-lg);
    color: rgba(255,255,255,0.5);
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: #fff;
    color: var(--color-bg-dark);
}

.cta-section .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* ---------- Contact ---------- */
.contact {
    padding: var(--section-padding) 0;
    background: var(--color-bg-dark-secondary);
    color: var(--color-text-light);
}

.contact .section-title { color: var(--color-text-light); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 64px;
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

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

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: rgba(255,255,255,0.5);
    transition: all 0.3s;
}

.contact-item:hover .contact-icon {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.8);
}

.contact-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
    transition: color 0.3s;
}

a.contact-value:hover { color: #fff; }

.contact-locations {
    margin-top: 16px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.locations-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
    margin-bottom: 14px;
}

.locations-list { display: flex; flex-wrap: wrap; gap: 8px; }

.location-tag {
    padding: 7px 18px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    transition: all 0.3s;
}

.location-tag:hover {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
}

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { position: relative; }

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 20px 0 8px;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s;
    border-radius: 0;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-link);
    transition: width 0.4s var(--ease-out);
}

.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line { width: 100%; }

.form-group label {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: 15px;
    color: rgba(255,255,255,0.3);
    pointer-events: none;
    transition: all 0.3s var(--ease-out);
}

.form-group textarea ~ label { top: 20px; transform: none; }

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label {
    top: 2px;
    transform: none;
    font-size: 11px;
    color: var(--color-link);
}

.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 0;
    font-size: 11px;
    color: var(--color-link);
}

.form-group textarea {
    resize: none;
    min-height: 100px;
    padding-top: 24px;
}

.contact-form .btn-primary {
    background: #fff;
    color: var(--color-bg-dark);
    margin-top: 8px;
}

.contact-form .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* ---------- Footer ---------- */
.footer {
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255,255,255,0.04);
    color: var(--color-text-light);
    padding: 64px 24px 24px;
}

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

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.footer-logo {
    height: 30px;
    width: auto;
    margin-bottom: 16px;
    opacity: 0.8;
}

.footer-tagline {
    font-size: 14px;
    color: rgba(255,255,255,0.35);
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.4);
    transition: all 0.3s var(--ease-out);
}

.social-link:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}

.footer-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.footer-col-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.3);
    margin-bottom: 18px;
}

.footer-link {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 12px;
    transition: all 0.3s;
}

.footer-link:hover { color: #fff; transform: translateX(3px); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
}

.footer-copy { font-size: 13px; color: rgba(255,255,255,0.25); }

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.4);
    transition: all 0.3s var(--ease-out);
}

.back-to-top:hover {
    border-color: rgba(255,255,255,0.2);
    color: #fff;
    transform: translateY(-3px);
}

/* ---------- WhatsApp ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 900;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.3);
    transition: all 0.3s var(--ease-out);
}

.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(37, 211, 102, 0.4); }

.whatsapp-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--color-whatsapp);
    animation: whatsappPulse 2s ease-out infinite;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- Scroll Animations ---------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- References CTA (Homepage) ---------- */
.references-cta {
    text-align: center;
}

/* ---------- References Page ---------- */
.ref-page-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 24px 80px;
    position: relative;
    background: var(--color-bg);
    overflow: hidden;
}

.ref-page-hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.ref-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.3s;
    margin-bottom: 8px;
}

.ref-breadcrumb:hover { color: var(--color-link); }

.ref-page-title {
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}

.ref-page-subtitle {
    font-size: clamp(17px, 2vw, 21px);
    color: var(--color-text-secondary);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.55;
}

/* Stats Bar */
.ref-stats-bar {
    padding: 48px 24px;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.ref-stats-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.ref-stat-item { position: relative; }

.ref-stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: var(--color-border);
}

.ref-stat-item:last-child::after { display: none; }

.ref-stat-num {
    display: block;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 6px;
}

.ref-stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Filter Bar */
.ref-grid-section {
    padding: var(--section-padding) 0;
    background: var(--color-bg);
}

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

.ref-filter-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.ref-filter-btn {
    font-size: 14px;
    font-weight: 500;
    padding: 10px 22px;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    letter-spacing: -0.01em;
}

.ref-filter-btn:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.ref-filter-btn.active {
    background: var(--color-text);
    color: var(--color-text-light);
    border-color: var(--color-text);
}

/* Reference Grid */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* Reference Card */
.ref-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-out);
}

.ref-card:hover {
    border-color: rgba(0, 0, 0, 0.12);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-3px);
}

.ref-card-logo {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    padding: 10px;
}

.ref-card-logo img {
    max-height: 40px;
    max-width: 44px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.5s var(--ease-out);
}

.ref-card:hover .ref-card-logo img {
    filter: grayscale(0%);
    opacity: 1;
}

.ref-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-secondary);
    letter-spacing: -0.02em;
    transition: color 0.4s;
}

.ref-card:hover .ref-logo-text {
    color: var(--color-link);
}

.ref-card-info {
    min-width: 0;
}

.ref-card-name {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ref-card-sector {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-secondary);
    letter-spacing: 0.01em;
}

/* Trust Section */
.ref-trust-section {
    padding: var(--section-padding) 24px;
    background: var(--color-bg-dark);
    color: var(--color-text-light);
    position: relative;
    overflow: hidden;
}

.ref-trust-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-align: center;
}

.ref-trust-title {
    font-size: var(--font-h2);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
}

.ref-trust-desc {
    font-size: var(--font-body-lg);
    color: rgba(255,255,255,0.45);
    max-width: 600px;
    margin: 0 auto 64px;
    line-height: 1.55;
}

.ref-trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.ref-trust-item {
    padding: 40px 32px;
    background: rgba(255,255,255,0.02);
    text-align: left;
    transition: background 0.4s;
}

.ref-trust-item:hover { background: rgba(255,255,255,0.05); }

.ref-trust-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.55);
}

.ref-trust-item h4 {
    font-size: 17px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin-bottom: 8px;
}

.ref-trust-item p {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    line-height: 1.55;
}

/* =============== RESPONSIVE =============== */

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .offerings-grid { grid-template-columns: repeat(3, 1fr); }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .about-inner, .about-inner.reverse { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
    .about-dual { grid-template-columns: 1fr; gap: 48px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .cursor-dot, .cursor-ring { display: none !important; }
    .ref-grid { grid-template-columns: repeat(3, 1fr); }
    .ref-trust-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    :root { --nav-height: 48px; --section-padding: clamp(64px, 10vw, 120px); }
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .hero { padding: 100px 20px 60px; }
    .hide-mobile { display: none; }
    .stats-container { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .stat::after { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .offerings-grid { grid-template-columns: repeat(3, 1fr); }
    .section-header { margin-bottom: 48px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-links-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .cta-actions, .hero-actions { flex-direction: column; width: 100%; max-width: 340px; margin-left: auto; margin-right: auto; }
    .cta-actions .btn, .hero-actions .btn { width: 100%; justify-content: center; }
    .logos-track { gap: 48px; }
    .logo-item img { height: 36px; }
    .about-stats { gap: 24px; }
    .cursor-dot, .cursor-ring { display: none !important; }
    .ref-page-hero { min-height: 50vh; padding: 100px 20px 60px; }
    .ref-stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .ref-stat-item::after { display: none; }
    .ref-grid { grid-template-columns: repeat(2, 1fr); }
    .ref-filter-bar { gap: 6px; }
    .ref-filter-btn { font-size: 13px; padding: 8px 16px; }
    .ref-trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .feature-grid { grid-template-columns: 1fr; }
    .ref-grid { grid-template-columns: 1fr; }
    .offerings-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-container { grid-template-columns: 1fr 1fr; gap: 24px; }
    .footer-links-grid { grid-template-columns: 1fr; }
    .about-stats { flex-direction: column; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .animate-on-scroll, .reveal-text { opacity: 1 !important; transform: none !important; }
}

@media print {
    .nav, .whatsapp-float, .hero-scroll-indicator, .mobile-menu, .page-loader, .scroll-progress, .grain-overlay, .cursor-dot, .cursor-ring { display: none !important; }
    .animate-on-scroll, .reveal-text { opacity: 1 !important; transform: none !important; }
}