/* ===================================
   Avadhut Solutions - Main Stylesheet
   Clean · Responsive · SEO-ready
   =================================== */

/* ===================================
   CSS Custom Properties
   =================================== */
:root {
    /* Primary Blue Palette */
    --primary-blue:  #1E40AF;
    --medium-blue:   #3B82F6;
    --light-blue:    #60A5FA;
    --navy-blue:     #1E3A8A;
    --pale-blue:     #DBEAFE;

    /* Supporting Colors */
    --white:         #FFFFFF;
    --light-gray:    #F3F4F6;
    --gray:          #6B7280;
    --dark-gray:     #374151;
    --black:         #111827;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    --gradient-light:   linear-gradient(135deg, #60A5FA 0%, #DBEAFE 100%);
    --gradient-dark:    linear-gradient(135deg, #1E3A8A 0%, #1E40AF 100%);

    /* Typography */
    --font-primary:   'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Shadows */
    --shadow-sm: 0 2px 8px  rgba(30, 64, 175, 0.10);
    --shadow-md: 0 4px 16px rgba(30, 64, 175, 0.15);
    --shadow-lg: 0 8px 32px rgba(30, 64, 175, 0.20);

    /* Transitions */
    --transition: all 0.3s ease;

    /* Header tokens (used by site-header component) */
    --link-color:   rgba(30, 58, 138, 0.85);
    --link-hover:   #1E3A8A;
    --radius-sm:    8px;
    --radius-md:    12px;
}

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

body {
    font-family: var(--font-primary);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; }

a { transition: var(--transition); }

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

/* ===================================
   Utility Classes
   =================================== */
.text-primary-blue  { color: var(--primary-blue)  !important; }
.text-medium-blue   { color: var(--medium-blue)    !important; }
.text-light-blue    { color: var(--light-blue)     !important; }
.bg-primary-blue    { background-color: var(--primary-blue) !important; }
.bg-primary-dark    { background: var(--gradient-dark)      !important; }
.bg-gradient-primary{ background: var(--gradient-primary)   !important; }
.bg-light-blue      { background-color: var(--pale-blue)    !important; }

/* ===================================
   SVG Icon Helper
   =================================== */
.svg-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.svg-icon svg { display: block; }
.service-icon .svg-icon svg { width: 36px; height: 36px; }
.value-icon   .svg-icon svg { width: 40px; height: 40px; }
.fc-icon { color: var(--medium-blue); }

/* ===================================
   Button Components
   =================================== */
.btn-primary-blue {
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    font-weight: 600;
    border-radius: 10px;
    transition: var(--transition);
    padding: 0.6rem 1.4rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-primary-blue:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #fff;
}

.btn-outline-primary {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
    font-weight: 600;
    border-radius: 10px;
    transition: var(--transition);
    padding: 0.6rem 1.4rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-outline-primary:hover {
    background: var(--primary-blue);
    color: #fff;
    transform: translateY(-2px);
}

.btn-link {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.25s ease, color 0.25s ease;
    background: none;
    border: none;
    padding: 0;
}
.btn-link:hover { gap: 10px; color: var(--medium-blue); }

/* ===================================
   Site Header
   =================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: #fff;
    box-shadow: 0 4px 24px rgba(30, 58, 138, 0.18);
    border-bottom: 1px solid rgba(30, 64, 175, 0.08);
}

.hdr-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Logo */
.navbar-brand {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition);
}
.navbar-brand:hover { transform: translateY(-1px); }
.navbar-logo {
    height: 56px;
    width: auto;
    display: block;
}

/* Desktop Nav */
.hdr-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.hdr-nav a {
    position: relative;
    display: block;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark-gray);
    padding: 7px 15px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    white-space: nowrap;
    overflow: hidden;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.hdr-nav a::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30,64,175,0.08), transparent);
    transition: left 0.45s ease;
}
.hdr-nav a:hover::before { left: 100%; }
.hdr-nav a:hover {
    color: var(--primary-blue);
    background: var(--pale-blue);
    border-color: rgba(30, 64, 175, 0.15);
}
.hdr-nav a.active {
    color: var(--primary-blue);
    background: var(--pale-blue);
    border-color: rgba(30, 64, 175, 0.2);
    font-weight: 600;
}
.hdr-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 50%;
    transform: translateX(-50%);
    width: 18px; height: 2.5px;
    background: var(--primary-blue);
    border-radius: 2px;
}

/* CTA Button */
.hdr-cta {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 700;
    color: #fff;
    background: var(--gradient-primary);
    padding: 9px 22px;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.01em;
}
.hdr-cta svg path { stroke: #fff; }
.hdr-cta:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #fff;
}
.hdr-cta:active { transform: translateY(0); }

/* Hamburger */
.hdr-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5.5px;
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--transition);
}
.hdr-burger:hover { background: var(--navy-blue); }
.hdr-burger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.28s ease, opacity 0.28s ease;
    transform-origin: center;
}
.hdr-burger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hdr-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hdr-burger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile Drawer */
.hdr-mobile {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    background: linear-gradient(180deg, #1E40AF 0%, #1E3A8A 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hdr-mobile.is-open {
    max-height: 440px;
    padding: 10px 20px 20px;
}
.hdr-mobile-inner { display: flex; flex-direction: column; gap: 4px; }
.hdr-mobile a {
    display: block;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition);
}
.hdr-mobile a:hover,
.hdr-mobile a.active {
    background: rgba(255, 255, 255, 0.14);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.22);
}
.hdr-mobile .hdr-cta {
    margin-top: 10px;
    justify-content: center;
    width: 100%;
    background: rgba(255,255,255,0.9);
    color: var(--navy-blue);
}
.hdr-mobile .hdr-cta svg path { stroke: var(--navy-blue); }

@media (max-width: 900px) {
    .hdr-nav,
    .hdr-inner > .hdr-cta { display: none; }
    .hdr-burger             { display: flex; }
}

/* ===================================
   Hero Section (Home)
   =================================== */
.hero-section {
    background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 30%, #DBEAFE 70%, #BFDBFE 100%);
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -30%; right: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}
.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.10) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%,100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(30px, -30px) scale(1.1); }
    66%      { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-content {
    position: relative;
    z-index: 2;
}
.hero-content .badge {
    font-size: 0.85rem;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(96, 165, 250, 0.3);
}

.stat-card {
    padding: 1.25rem;
    border-left: 4px solid var(--primary-blue);
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    background: #fff;
}

/* Tech Stack Grid (Home Hero) */
.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(30, 64, 175, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
}
.tech-item {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 2rem 1rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}
.tech-item::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(30,64,175,0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.tech-item:hover::before { opacity: 1; }
.tech-item:hover {
    background: var(--white);
    border-color: var(--primary-blue);
    transform: translateY(-12px) scale(1.05);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.2);
}
.tech-item h6 {
    margin: 0.75rem 0 0;
    color: var(--dark-gray);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ===================================
   About Hero Banner
   =================================== */
.about-hero {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    background:
        radial-gradient(ellipse 70% 60% at 10% 20%,  rgba(192,175,240,.75) 0%, transparent 70%),
        radial-gradient(ellipse 55% 50% at 5%  85%,  rgba(180,160,230,.60) 0%, transparent 65%),
        radial-gradient(ellipse 65% 70% at 45% 50%,  rgba(130,150,220,.55) 0%, transparent 70%),
        radial-gradient(ellipse 60% 80% at 90% 40%,  rgba(90,110,210,.80)  0%, transparent 65%),
        radial-gradient(ellipse 50% 50% at 95% 90%,  rgba(100,120,215,.65) 0%, transparent 60%),
        linear-gradient(135deg, #c5bef0 0%, #9daee8 40%, #6b84d4 100%);
}
.about-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 0;
}
.about-hero::after {
    content: '✦';
    position: absolute; bottom: 28px; right: 40px;
    font-size: 28px; color: rgba(255,255,255,.55); z-index: 1;
    animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
    0%,100% { opacity: .55; transform: scale(1) rotate(0deg); }
    50%      { opacity: .90; transform: scale(1.15) rotate(15deg); }
}

.hero-inner {
    position: relative; z-index: 2;
    max-width: 1200px; margin: 0 auto;
    padding: 80px 40px 60px;
    display: flex; align-items: center; gap: 60px;
    min-height: 520px;
}
.hero-text { flex: 1; max-width: 560px; }
.hero-badge {
    display: inline-block; font-size: 12px; font-weight: 600;
    color: #2d2d4e; background: rgba(255,255,255,.80);
    border: 1px solid rgba(255,255,255,.95);
    backdrop-filter: blur(8px); padding: 5px 14px;
    border-radius: 20px; margin-bottom: 18px; letter-spacing: .02em;
}
.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800; color: #111827;
    line-height: 1.18; margin-bottom: 22px;
}
.hero-desc  { font-size: 15.5px; color: #1e1e3a; line-height: 1.75; margin-bottom: 14px; opacity: .88; }
.hero-sub   { font-size: 15px;   color: #1e1e3a; margin-bottom: 36px; opacity: .80; }
.hero-btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 14.5px; font-weight: 600; color: #1e2060;
    background: rgba(255,255,255,.78); border: 1.5px solid rgba(255,255,255,.95);
    backdrop-filter: blur(12px); padding: 13px 28px; border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(100,100,200,.18);
    transition: background .25s, transform .25s, box-shadow .25s;
}
.hero-btn:hover {
    background: rgba(255,255,255,.95);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(80,80,180,.25);
    color: #1e2060;
}

/* Hex Grid */
.hero-hexgrid {
    flex: 1;
    display: flex; justify-content: center; align-items: center;
    position: relative; min-height: 380px;
}
.hex-wrap {
    display: grid;
    grid-template-columns: repeat(2, 155px);
    grid-template-rows: repeat(2, 155px);
    gap: 18px;
    position: relative;
}
.hex-wrap .hex-card:nth-child(odd)  { transform: translateY(-18px); }
.hex-wrap .hex-card:nth-child(even) { transform: translateY(18px); }
.hex-card {
    position: relative; width: 155px; height: 155px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 8px;
    background: rgba(255,255,255,.70); border: 1.5px solid rgba(255,255,255,.90);
    border-radius: 28px; backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px rgba(80,80,180,.12), inset 0 1px 0 rgba(255,255,255,.80);
    cursor: pointer;
    transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
    clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
    overflow: hidden;
}
.hex-card:hover { transform: translateY(-8px) scale(1.06) !important; background: rgba(255,255,255,.92); box-shadow: 0 12px 40px rgba(80,80,200,.22); }
.hex-card svg { color: #2d4db8; transition: transform .3s ease; }
.hex-card:hover svg { transform: scale(1.1); }
.hex-label {
    font-size: 11px; font-weight: 700; color: #1e2060;
    white-space: nowrap; text-align: center;
    max-width: 90%;
    overflow: hidden; text-overflow: ellipsis;
}

/* Check list */
.check-list { list-style: none; padding: 0; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: .6rem; }
.check-list li svg { flex-shrink: 0; margin-top: 2px; }

/* ===================================
   Inner Page Hero Banners (common)
   Actual colour overrides in each page <style>
   =================================== */
.page-banner {
    position: relative; overflow: hidden;
    min-height: 420px;
}
.page-banner::before {
    content: ''; position: absolute; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 0;
}
.page-banner::after {
    content: '✦'; position: absolute; bottom: 28px; right: 40px;
    font-size: 28px; color: rgba(255,255,255,.55); z-index: 1;
    animation: twinkle 3s ease-in-out infinite;
}

/* ===================================
   Service Cards
   =================================== */
.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    border-color: var(--light-blue);
    box-shadow: 0 15px 50px rgba(30, 64, 175, 0.15);
    transform: translateY(-12px);
}

.service-icon {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.1);
}
.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.25);
}

/* ===================================
   Value Cards
   =================================== */
.value-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(219, 234, 254, 0.5);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.value-card::after {
    content: '';
    position: absolute; bottom: 0; right: 0;
    width: 100px; height: 100px;
    background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(50%, 50%);
    transition: all 0.4s ease;
}
.value-card:hover::after { width: 200px; height: 200px; }
.value-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 15px 50px rgba(30, 64, 175, 0.15);
    transform: translateY(-8px);
}

.value-icon {
    width: 90px; height: 90px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    box-shadow: 0 8px 30px rgba(30, 64, 175, 0.25);
    transition: all 0.4s ease;
}
.value-card:hover .value-icon {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 12px 40px rgba(30, 64, 175, 0.35);
}

/* ===================================
   Industry Cards
   =================================== */
.industry-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary-blue);
    cursor: pointer;
}
.industry-card:hover {
    background: var(--pale-blue);
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.industry-icon {
    width: 60px; height: 60px;
    background: var(--pale-blue);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

/* ===================================
   Contact Form
   =================================== */
.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
.form-control,
.form-select {
    border: 2px solid var(--pale-blue);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(30, 64, 175, 0.15);
}

.contact-info-card {
    background: var(--gradient-light);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    height: 100%;
}

/* ===================================
   About Page Cards
   =================================== */
.company-details-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--pale-blue);
}
.detail-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--pale-blue);
}
.detail-item:last-child { border-bottom: none; }
.detail-label {
    font-size: 0.85rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}
.detail-value {
    font-weight: 600;
    color: var(--dark-gray);
    font-family: var(--font-secondary);
}

/* ===================================
   Client Logos
   =================================== */
.client-logo {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--pale-blue);
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
    min-height: 120px;
    font-weight: 600;
    color: var(--gray);
}
.client-logo:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
}

/* ===================================
   Footer
   =================================== */
footer { background: var(--black); }

.social-links a {
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}
.social-links a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
.animate-fadeInUp    { animation: fadeInUp    0.6s ease-out; }
.animate-fadeInLeft  { animation: fadeInLeft  0.6s ease-out; }
.animate-fadeInRight { animation: fadeInRight 0.6s ease-out; }

/* ===================================
   Custom Scrollbar
   =================================== */
::-webkit-scrollbar          { width: 10px; }
::-webkit-scrollbar-track    { background: var(--light-gray); }
::-webkit-scrollbar-thumb    { background: var(--primary-blue); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--medium-blue); }

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 991px) {
    .tech-stack-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .hero-section h1    { font-size: 2.5rem; }
    .tech-stack-grid    { grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem; }
    .contact-form       { padding: 1.5rem; }
    .hero-inner         { flex-direction: column; padding: 60px 24px 40px; gap: 48px; text-align: center; min-height: auto; }
    .hero-text          { max-width: 100%; }
    .hero-btn           { margin: 0 auto; }
    .hero-hexgrid       { min-height: auto; }
    .hex-wrap           { grid-template-columns: repeat(2, 120px); grid-template-rows: repeat(2, 120px); gap: 14px; }
    .hex-card           { width: 120px; height: 120px; border-radius: 22px; }
    .hex-label          { font-size: 10px; }
    .about-hero         { min-height: auto; }
    .about-hero::after  { display: none; }
}

@media (max-width: 480px) {
    .hdr-inner          { height: 68px; padding: 0 16px; }
    .navbar-logo        { height: 46px; }
    .hex-wrap           { grid-template-columns: repeat(2, 100px); grid-template-rows: repeat(2, 100px); gap: 12px; }
    .hex-card           { width: 100px; height: 100px; }
    .hex-label          { font-size: 9.5px; }
}