/* =============================================================
   FILE: assets/css/style.css
   PURPOSE: Global styles for Edphics Advertisers Ltd website.
            Dark futuristic theme with neon cyan/blue accents,
            glassmorphism, 3D depth, and smooth transitions.
   AUTHOR: Edphics Dev Team
   ============================================================= */


/* ─────────────────────────────────────────────────────────────
   1. CSS CUSTOM PROPERTIES (Design Tokens / Variables)
      All colours, fonts, spacing, shadows defined here.
      Change these to retheme the whole site instantly.
   ───────────────────────────────────────────────────────────── */
   

:root {
    /* --- Colour Palette --- */
    --bg-base:        #0B0F14;   /* Deep space background */
    --bg-surface:     #111820;   /* Card / panel surface */
    --bg-elevated:    #161E2A;   /* Elevated elements (navbars, dropdowns) */

    --primary:        #00F5D4;   /* Neon teal/cyan – main accent */
    --primary-dim:    #00C9AC;   /* Slightly dimmer teal for hover states */
    --secondary:      #00A6FB;   /* Electric blue – secondary accent */
    --secondary-dim:  #0082D0;

    --accent-purple:  #7B2FFF;   /* Purple accent for variety */
    --accent-orange:  #FF6B35;   /* Orange for warm contrast */

    --text-white:     #FFFFFF;
    --text-muted:     #AAB4C0;
    --text-dimmer:    #6A7A8A;
    --text-tiny:      #485563;

    --border-faint:   rgba(255,255,255,0.06);
    --border-glow:    rgba(0,245,212,0.25);

    /* --- Typography --- */
    /* Poppins is used for BOTH display and body.
       - Display (headings, nav, badges): weight 700/800/900 → bold & punchy
       - Body (paragraphs, labels, UI):   weight 400/500/600 → clean & readable
       One font family keeps the whole site cohesive. */
    --font-display:   'Poppins', sans-serif;
    --font-body:      'Poppins', sans-serif;

    /* --- Shadows & Glows --- */
    --shadow-sm:      0 2px 12px rgba(0,0,0,0.4);
    --shadow-md:      0 8px 32px rgba(0,0,0,0.5);
    --shadow-lg:      0 20px 60px rgba(0,0,0,0.7);
    --glow-primary:   0 0 20px rgba(0,245,212,0.35), 0 0 60px rgba(0,245,212,0.12);
    --glow-secondary: 0 0 20px rgba(0,166,251,0.35), 0 0 60px rgba(0,166,251,0.12);

    /* --- Spacing & Radii --- */
    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      24px;
    --radius-xl:      40px;
    --radius-pill:    9999px;

    /* --- Transitions --- */
    --ease:           cubic-bezier(0.25, 0.8, 0.25, 1);
    --ease-bounce:    cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast:  150ms;
    --duration-med:   350ms;
    --duration-slow:  700ms;

    /* --- Layout --- */
    --container-max:  1280px;
    --nav-height:     80px;
    --section-gap:    120px;
}


/* ─────────────────────────────────────────────────────────────
   2. RESET & BASE
      Removes browser defaults; sets box-model and base styles.
   ───────────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;           /* Smooth anchor jumps */
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-base);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;                /* Prevent horizontal scroll */
    cursor: none;                      /* Hide default cursor (we use custom) */
}

/* Restore cursor inside interactive elements */
a, button, input, textarea, select, label { cursor: none; }

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

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

ul, ol { list-style: none; }

/* Utility: visually hidden but accessible to screen readers */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border-width: 0;
}


/* ─────────────────────────────────────────────────────────────
   3. LAYOUT UTILITIES
   ───────────────────────────────────────────────────────────── */

/* .container: centered max-width wrapper used throughout sections */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 40px;
}

/* Section header block (tag + title + subtitle) */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.15em;    /* Poppins looks better with moderate tracking on caps */
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(0,245,212,0.08);
    border: 1px solid rgba(0,245,212,0.2);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;           /* Poppins 700 = bold, clean section headings */
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.025em;  /* Slightly tighter than default, not as extreme as Orbitron */
}

.section-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 560px;
    margin-inline: auto;
}

/* .section-cta: CTA button row below sections */
.section-cta {
    text-align: center;
    margin-top: 56px;
}

/* Gradient text (primary→secondary) used for highlighted words */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Outlined text: just a stroke, no fill — works beautifully with Poppins' round letterforms */
.outlined-text {
    -webkit-text-stroke: 2.5px var(--primary);
    -webkit-text-fill-color: transparent;
    color: transparent;
}


/* ─────────────────────────────────────────────────────────────
   4. BUTTONS
      Three variants: primary (filled), outline, ghost (transparent)
      All share shared base styles here.
   ───────────────────────────────────────────────────────────── */

/* Base button styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;   /* Poppins semibold at small size – modest tracking */
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    transition: all var(--duration-med) var(--ease);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

/* SVG icons inside buttons */
.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    transition: transform var(--duration-fast) var(--ease);
}

.btn:hover svg { transform: translateX(4px); }

/* Ripple effect on click – created by JS */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    opacity: 0;
    transform: scale(0);
    transition: opacity 0.4s, transform 0.6s;
}
.btn:active::after { opacity: 1; transform: scale(2.5); }

/* --- Primary button: filled teal gradient + glow on hover --- */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg-base);
    border-color: transparent;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}
.btn-primary:active { transform: translateY(0); }

/* Persistent glow variant */
.btn-glow { box-shadow: var(--glow-primary); }

/* --- Outline button: border only, fills on hover --- */
.btn-outline {
    background: transparent;
    color: var(--text-white);
    border-color: rgba(255,255,255,0.25);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: inset 0 0 20px rgba(0,245,212,0.05), var(--glow-primary);
    transform: translateY(-2px);
}

/* --- Ghost button: very subtle, for secondary actions --- */
.btn-ghost {
    background: rgba(255,255,255,0.05);
    color: var(--text-muted);
    border-color: var(--border-faint);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Size modifiers */
.btn-lg  { padding: 18px 40px; font-size: 0.85rem; }
.btn-sm  { padding: 10px 20px; font-size: 0.7rem; }
.btn-pill { border-radius: var(--radius-pill); }


/* ─────────────────────────────────────────────────────────────
   5. CUSTOM CURSOR
      Two elements: a tiny solid dot + a larger ring that lags.
      Animated via JS in main.js.
   ───────────────────────────────────────────────────────────── */
.cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    box-shadow: 0 0 10px var(--primary);
}

.cursor-ring {
    position: fixed;
    top: 0; left: 0;
    width: 36px; height: 36px;
    border: 1.5px solid rgba(0,245,212,0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.12s var(--ease), width 0.25s, height 0.25s, border-color 0.25s;
}

/* Cursor expand state when hovering links/buttons */
body.cursor-hover .cursor-dot  { width: 14px; height: 14px; }
body.cursor-hover .cursor-ring { width: 56px; height: 56px; border-color: var(--primary); }


/* ─────────────────────────────────────────────────────────────
   6. PAGE LOADER
      Full-screen splash overlay that fades out once page loads.
   ───────────────────────────────────────────────────────────── */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 10000;
    transition: opacity var(--duration-slow) var(--ease),
                visibility var(--duration-slow);
}

/* Hidden state added by JS once assets load */
.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 0.08em;    /* Wider on large loader text looks intentional */
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%,100% { opacity: 1; }
    50%      { opacity: 0.4; }
}

/* Thin progress bar at bottom of loader */
.loader-bar {
    width: 240px;
    height: 2px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: var(--radius-pill);
    animation: loaderFill 1.8s var(--ease) forwards;
}

@keyframes loaderFill {
    0%   { width: 0%; }
    80%  { width: 90%; }
    100% { width: 100%; }
}


/* ─────────────────────────────────────────────────────────────
   7. NAVIGATION
      Fixed top bar with logo, nav links, CTA button, hamburger.
   ───────────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: background var(--duration-med), backdrop-filter var(--duration-med),
                box-shadow var(--duration-med);
}

/* Scrolled state: glassmorphism background kicks in */
.navbar.scrolled {
    background: rgba(11,15,20,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border-faint), 0 8px 32px rgba(0,0,0,0.4);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 40px;
}

/* --- Logo --- */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-mark {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--bg-base);
    flex-shrink: 0;
    /*
        IMAGE PLACEHOLDER:
        Replace this div with:
        <img src="assets/images/logo-mark.png" alt="Edphics" style="width:40px;height:40px">
        Recommended: Square icon/logomark at 80×80px @2x (retina)
    */
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.01em;   /* Poppins needs very little extra tracking */
    color: var(--text-white);
}

.logo-name span {
    color: var(--primary);
}

/* --- Nav links --- */
.navbar-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: color var(--duration-fast), background var(--duration-fast);
    position: relative;
}

/* Underline indicator for active/hover */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 16px; right: 16px;
    height: 1.5px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform var(--duration-med) var(--ease);
    transform-origin: left;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-white);
    background: rgba(255,255,255,0.04);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* --- Nav right: CTA + hamburger --- */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* --- Hamburger (mobile only – hidden on desktop) --- */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    gap: 5px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-sm);
    cursor: none;
    transition: background var(--duration-fast), border-color var(--duration-fast);
}

.hamburger:hover { background: rgba(255,255,255,0.1); border-color: var(--primary); }

/* The three lines of the hamburger */
.hamburger-line {
    width: 22px;
    height: 1.5px;
    background: var(--text-white);
    border-radius: 2px;
    transition: transform var(--duration-med) var(--ease),
                opacity var(--duration-fast),
                width var(--duration-med) var(--ease);
    transform-origin: center;
}

/* X-close animation when nav is open */
.hamburger.open .hamburger-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open .hamburger-line:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open .hamburger-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ─────────────────────────────────────────────────────────────
   8. MOBILE NAV DRAWER
      Full-screen slide-in nav for mobile devices.
   ───────────────────────────────────────────────────────────── */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(11,15,20,0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;   /* Start from top, not center */
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--duration-slow) var(--ease);
    padding-top: calc(var(--nav-height, 72px) + 16px); /* Start below navbar */
    padding-inline: 24px;
    padding-bottom: 24px;
    overflow-y: auto;              /* Scroll if content is too tall */
}

/* Visible state toggled by JS */
.mobile-nav.open { transform: translateX(0); }

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-faint);
    width: 100%;
    text-align: center;
    transition: color var(--duration-fast), border-color var(--duration-fast);
    opacity: 0;
    transform: translateX(40px);
    text-decoration: none;
    display: block;
}

.mobile-nav.open .mobile-nav-link {
    opacity: 1;
    transform: translateX(0);
    transition: color var(--duration-fast),
                opacity var(--duration-med) var(--ease),
                transform var(--duration-med) var(--ease);
}

.mobile-nav-link:hover { color: var(--primary); border-color: var(--primary); }

/* Stagger delays for each link */
.mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-nav-link:nth-child(6) { transition-delay: 0.35s; }

.mobile-nav-cta {
    margin-top: 20px;
    margin-bottom: 16px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    transition-delay: 0.4s;
}

.mobile-nav-cta .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
}

.mobile-nav.open .mobile-nav-cta {
    opacity: 1;
    transform: translateY(0);
}

/* Social links row at bottom of mobile nav */
.mobile-nav-socials {
    position: absolute;
    bottom: 40px;
    display: flex;
    gap: 20px;
    opacity: 0;
    transition: opacity 0.3s 0.5s;
}

.mobile-nav.open .mobile-nav-socials { opacity: 1; }

.mobile-nav-socials a {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dimmer);
    transition: color var(--duration-fast);
}

.mobile-nav-socials a:hover { color: var(--primary); }


/* ─────────────────────────────────────────────────────────────
   9. HERO SECTION
   ───────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

/* Dark radial gradient background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: radial-gradient(ellipse at 60% 40%, rgba(0,166,251,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(0,245,212,0.06) 0%, transparent 50%);
}

/* Subtle grid overlay */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Floating glowing orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 8s ease-in-out infinite;
    pointer-events: none;
}

.orb-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0,245,212,0.12), transparent 70%);
    top: -100px; right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0,166,251,0.1), transparent 70%);
    bottom: 100px; left: -100px;
    animation-delay: 3s;
}

.orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(123,47,255,0.08), transparent 70%);
    top: 50%; right: 30%;
    animation-delay: 6s;
}

/* Orb float keyframes – gentle up/down drift */
@keyframes orbFloat {
    0%,100% { transform: translateY(0) scale(1); }
    50%      { transform: translateY(-30px) scale(1.05); }
}

/* Hero layout: two columns on desktop */
.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: calc(100vh - var(--nav-height));
    padding-block: 80px;
}

/* --- Hero badge chip --- */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0,245,212,0.06);
    border: 1px solid rgba(0,245,212,0.2);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.8); }
}

/* --- Hero headline --- */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;          /* Poppins 800 = extrabold, punchy hero look */
    line-height: 1.1;
    letter-spacing: -0.03em;   /* Tighter tracking looks sharper with Poppins */
    margin-bottom: 25px;
}

.thrive-text {
    display: block;
    text-align: center;
    font-family: 'Brush Script MT', 'Great Vibes', 'Caveat', cursive;
    color: #00F5D4;
    font-weight: 400;
    font-style: italic;
    font-size: 1.1em;
    letter-spacing: 1px;
    margin-top: -20px; /* Pulls "Thrive" upward closer to "Brands That" */
}


/* --- Hero subtext --- */
.hero-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.7;
}

/* --- Hero CTA row --- */
.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

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

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary);
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-dimmer);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-faint);
    flex-shrink: 0;
}

/* --- Hero visual (right column) --- */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-mockup {
    position: relative;
    width: 100%;
    max-width: 540px;
}

/* Placeholder box mimicking a laptop mockup */
.mockup-placeholder {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--bg-surface);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-mockup-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    /* This removes the white background from the image */
    mix-blend-mode: multiply; 
    filter: brightness(1.2) contrast(1.1); /* Makes the colors pop */
    position: relative;
    z-index: 2;
    opacity: 0.7;
}


/* Glassy screen area inside mockup */
.mockup-screen {
    position: absolute;
    inset: 16px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-faint);
}

/* Simplified UI elements inside the screen */
.screen-ui {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ui-bar {
    height: 8px;
    width: 60%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: var(--radius-pill);
    opacity: 0.6;
}

.ui-card {
    height: 80px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-sm);
}

.ui-card--sm { height: 48px; }

/* Glow underneath the mockup */
.mockup-glow {
    position: absolute;
    bottom: -40px; left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 80px;
    background: linear-gradient(180deg, var(--primary), transparent);
    filter: blur(40px);
    opacity: 0.2;
    pointer-events: none;
}

/* Floating badge chips around the mockup */
.float-badge {
    position: absolute;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 10px 18px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    animation: badgeFloat 4s ease-in-out infinite;
    box-shadow: var(--shadow-md);
}

.float-badge span { font-size: 1.1rem; }

.float-badge--tl { top: -16px; left: -24px; animation-delay: 1s; }
.float-badge--br { bottom: 24px; right: -16px; animation-delay: 2.5s; }

@keyframes badgeFloat {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

/* --- Scroll hint --- */
.scroll-hint {
    position: absolute;
    bottom: 32px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-dimmer);
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow svg { width: 20px; height: 20px; color: var(--primary); }

@keyframes scrollBounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}


/* ─────────────────────────────────────────────────────────────
   10. CLIENT LOGOS MARQUEE
       Infinite scroll strip – Image 2 reference style.
   ───────────────────────────────────────────────────────────── */
.logos-section {
    padding-block: 56px;
    overflow: hidden;
    border-top: 1px solid var(--border-faint);
    border-bottom: 1px solid var(--border-faint);
}

.logos-label {
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-dimmer);
    margin-bottom: 32px;
}

/* Outer wrapper clips the scrolling list */
.logos-track-wrapper {
    position: relative;
    overflow: hidden;
}

/* Inner track: display flex, animated to scroll left */
.logos-track {
    display: flex;
    align-items: center;
    gap: 0;
    width: max-content;
    animation: logoScroll 30s linear infinite;
}

/* Pause on hover for better UX */
.logos-track-wrapper:hover .logos-track {
    animation-play-state: paused;
}

/* Scroll keyframes – moves the track from 0 to -50% (half the duplicated list) */
@keyframes logoScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Each logo card – matches Image 2's white rounded boxes */
.logo-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 72px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-md);
    margin-inline: 10px;
    padding: 12px 24px;
    transition: background var(--duration-med), border-color var(--duration-med), transform var(--duration-med);
}

.logo-item:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(0,245,212,0.2);
    transform: translateY(-4px);
}

/* Logo text placeholders (replace with <img> tags) */
.logo-text {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.3);
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.05em;
    transition: color var(--duration-med);
}

.logo-item:hover .logo-text { color: rgba(255,255,255,0.7); }

/* Specific style variants to match real brand fonts */
.logo-stylized { font-style: italic; font-size: 1.1rem; }
.logo-bold     { font-weight: 900; font-size: 1rem; letter-spacing: 0.1em; }
.logo-wide     { letter-spacing: 0.18em; font-size: 0.85rem; }
.logo-italic   { font-style: italic; font-size: 1rem; }

/* Edge fade gradients (left and right) */
.logos-fade {
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.logos-fade--left  {
    left: 0;
    background: linear-gradient(90deg, var(--bg-base), transparent);
}

.logos-fade--right {
    right: 0;
    background: linear-gradient(270deg, var(--bg-base), transparent);
}


/* ─────────────────────────────────────────────────────────────
   11. SERVICES SLIDER SECTION
       Card slider (Image 1 reference) – dark cards with mockups.
   ───────────────────────────────────────────────────────────── */
.services-section {
    padding-block: var(--section-gap);
    background: linear-gradient(180deg, var(--bg-base) 0%, rgba(17,24,32,0.6) 100%);
}

/* Slider outer: controls overflow and arrow positioning */
.services-slider-wrapper {
    position: relative;
    padding-bottom: 56px; /* space for dots */
}

/* Slider outer must clip overflow so off-screen cards are invisible */
.services-slider-wrapper {
    position: relative;
    padding-bottom: 56px;
    overflow: hidden;            /* Clip cards sliding off-screen */
    width: 100%;
}

/* Slider inner: flex row — JS controls translateX */
.services-slider {
    display: flex;
    gap: 24px;
    overflow: visible;           /* Let JS move cards freely */
    will-change: transform;      /* GPU acceleration hint */
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%;
}

/* Individual service card — JS overrides flex with exact px on init */
.service-card {
    flex: 0 0 calc((100% - 72px) / 4); /* 4 cards, 3 gaps of 24px */
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    background: var(--bg-surface);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--duration-med) var(--ease),
                border-color var(--duration-med),
                box-shadow var(--duration-med);
    scroll-snap-align: start;
    cursor: none;
}


.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0,245,212,0.3);
    box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,245,212,0.1);
}

/* Active/highlighted card (matches dark active card in Image 1) */
.service-card.active {
    background: #1A1F2E;
    border-color: rgba(0,245,212,0.25);
}

/* Card image area */
.card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

/* ── MISSING RULE (was causing blank images on mobile) ── */
/* The <img class="card-img-fill"> must fill its container */
.card-img-fill {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}

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

/* Placeholder gradient shown until real image is inserted */
.card-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--c1, #00F5D4) 0%, var(--c2, #0B0F14) 100%);
    opacity: 0.35;
    transition: opacity var(--duration-med);
}

.service-card:hover .card-img-placeholder { opacity: 0.5; }

/* App icon badge – small floating icon in bottom-left of image (like Image 1) */
.card-icon-badge {
    position: absolute;
    bottom: 16px; left: 16px;
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    transition: transform var(--duration-med) var(--ease-bounce);
    /*
        IMAGE PLACEHOLDER:
        Replace <span class="icon-emoji"> with:
        <img src="assets/images/icons/[service]-icon.png" alt="[service name]">
        Recommended: ~96×96px @2x, transparent BG, icon style matching Image 1's yellow squares
    */
}

.service-card:hover .card-icon-badge { transform: scale(1.15) rotate(-5deg); }

/* Card text body */
.card-body {
    padding: 20px 24px 24px;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 6px;
    /* Matches bold white text at bottom of Image 1 cards */
}

.card-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Slider arrow buttons */
.slider-btn {
    position: absolute;
    top: calc(50% - 40px); /* Center on image, not full card */
    transform: translateY(-50%);
    width: 48px; height: 48px;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-faint);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    transition: background var(--duration-fast), border-color var(--duration-fast),
                transform var(--duration-fast);
    z-index: 10;
    cursor: none;
}

.slider-btn svg { width: 20px; height: 20px; }
.slider-btn:hover { background: var(--primary); border-color: var(--primary); color: var(--bg-base); }
.slider-btn:active { transform: translateY(-50%) scale(0.95); }

.slider-btn--prev { left: -24px; }
.slider-btn--next { right: -24px; }

/* Slider dot indicators */
.slider-dots {
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 8px; height: 8px;
    border-radius: var(--radius-pill);
    background: var(--border-faint);
    border: 1px solid rgba(255,255,255,0.1);
    cursor: none;
    transition: background var(--duration-med), width var(--duration-med) var(--ease);
}

.slider-dot.active {
    width: 24px;
    background: var(--primary);
    border-color: var(--primary);
}


/* ─────────────────────────────────────────────────────────────
   12. PORTFOLIO SECTION
   ───────────────────────────────────────────────────────────── */
.portfolio-section {
    padding-block: var(--section-gap);
}

/* Responsive auto grid with masonry-like spans */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 260px;
    gap: 20px;
}

/* Large item spans 2 rows */
.portfolio-item--large {
    grid-row: span 2;
}

/* Wide item spans 2 columns */
.portfolio-item--wide {
    grid-column: span 2;
}

/* Each portfolio item */
.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: none;
    background: var(--bg-surface);
    border: 1px solid var(--border-faint);
}

/* Placeholder fills the image area */
.portfolio-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--c1, #00F5D4) 0%, rgba(11,15,20,0.8) 100%);
    opacity: 0.3;
    transition: opacity var(--duration-slow), transform var(--duration-slow) var(--ease);
}

.portfolio-item:hover .portfolio-img-placeholder {
    opacity: 0.5;
    transform: scale(1.05);
}

/* Overlay slides up on hover */
.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(11,15,20,0.95) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    transform: translateY(20px);
    opacity: 0;
    transition: opacity var(--duration-med) var(--ease),
                transform var(--duration-med) var(--ease);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-cat {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.portfolio-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.portfolio-link {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color var(--duration-fast);
}

.portfolio-link:hover { color: var(--primary); }


/* ─────────────────────────────────────────────────────────────
   13. PROCESS SECTION
   ───────────────────────────────────────────────────────────── */
.process-section {
    padding-block: var(--section-gap);
    background: var(--bg-surface);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    justify-content: center;
}

.process-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-faint);
    transition: border-color var(--duration-med), box-shadow var(--duration-med);
}

.process-step:hover {
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.step-number {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--primary);
    margin-bottom: 16px;
}

.step-icon { font-size: 2.5rem; margin-bottom: 16px; }

.step-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Connecting line between steps */
.process-connector {
    flex-shrink: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin-top: 80px;
    opacity: 0.3;
}


/* ─────────────────────────────────────────────────────────────
   14. CTA BANNER SECTION
   ───────────────────────────────────────────────────────────── */
.cta-section {
    position: relative;
    padding-block: var(--section-gap);
    overflow: hidden;
    text-align: center;
}

.cta-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1; /* Sits behind the orbs and text */
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.4;
}

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

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.cta-orb--1 {
    width: 600px; height: 300px;
    background: radial-gradient(circle, rgba(0,245,212,0.15), transparent 70%);
    top: -50px; left: 50%;
    transform: translateX(-50%);
}

.cta-orb--2 {
    width: 400px; height: 200px;
    background: radial-gradient(circle, rgba(0,166,251,0.1), transparent 70%);
    bottom: 0; right: 10%;
}

.cta-inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin-inline: auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 44px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}


/* ─────────────────────────────────────────────────────────────
   15. FOOTER
   ───────────────────────────────────────────────────────────── */
 footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-faint);
    padding-block: 40px 40px;
    position: relative;
}

/* Top decorative neon divider line */
.footer-top-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-white);
}

.footer-brand-name span { color: var(--primary); }

.footer-brand-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 280px;
    margin-bottom: 28px;
}

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

.footer-social-link {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: background var(--duration-fast), color var(--duration-fast),
                border-color var(--duration-fast), transform var(--duration-fast);
}

.footer-social-link:hover {
    background: var(--primary);
    color: var(--bg-base);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.footer-col-title {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color var(--duration-fast), padding-left var(--duration-fast);
}

.footer-link:hover {
    color: var(--primary);
    padding-left: 6px;
}

/* Bottom bar */
.footer-bottom {
    border-top: 1px solid var(--border-faint);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-dimmer);
}

.footer-copy a {
    color: var(--primary);
    transition: opacity var(--duration-fast);
}

.footer-copy a:hover { opacity: 0.7; }

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--text-dimmer);
    transition: color var(--duration-fast);
}

.footer-legal a:hover { color: var(--primary); }

/* ─────────────────────────────────────────────────────────────
   16. SCROLL REVEAL ANIMATIONS
       Elements with [data-reveal] start hidden;
       JS adds .revealed class when they enter the viewport.
   ───────────────────────────────────────────────────────────── */
[data-reveal] {
    opacity: 0;
    transition: opacity var(--duration-slow) var(--ease),
                transform var(--duration-slow) var(--ease);
}

[data-reveal="up"]    { transform: translateY(40px); }
[data-reveal="left"]  { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }

[data-reveal].revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Support for staggered delays via [data-delay="ms"] */
[data-delay="0"]   { transition-delay: 0ms; }
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }


/* ─────────────────────────────────────────────────────────────
   17. SCROLL PROGRESS BAR
       Thin neon line at the very top of the viewport showing
       reading progress. Filled by JS via CSS variable.
   ───────────────────────────────────────────────────────────── */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: calc(var(--scroll, 0) * 1%);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 10001;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--primary);
}


/* ─────────────────────────────────────────────────────────────
   18. UTILITY / MISC
   ───────────────────────────────────────────────────────────── */

/* Thin neon divider line */
.neon-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.3;
    margin-block: 8px;
}

/* Glassmorphism card base class (reusable) */
.glass-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-faint);
    border-radius: var(--radius-lg);
}

/* Selection colour override */
::selection {
    background: rgba(0,245,212,0.25);
    color: var(--primary);
}

/* Scrollbar styling (webkit) */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
    background: rgba(0,245,212,0.3);
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }