/* ================================================================
   STYLE.CSS  —  Syed Nazeer S UX Portfolio
   ================================================================ */


/* ----------------------------------------------------------------
   1. Root Variables
   ---------------------------------------------------------------- */
:root {
    --clr-dark:         #0f172a;
    --clr-dark-2:       #1e293b;
    --clr-dark-3:       #334155;
    --clr-text:         #1e293b;
    --clr-text-muted:   #64748b;
    --clr-text-light:   #94a3b8;
    --clr-accent:       #2563eb;
    --clr-accent-h:     #1d4ed8;
    --clr-light:        #f8fafc;
    --clr-border:       #e2e8f0;
    --clr-white:        #ffffff;

    --font:             'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition:       all 0.25s ease;

    --shadow-sm:  0 1px 4px  rgba(0, 0, 0, 0.06);
    --shadow-md:  0 4px 20px rgba(0, 0, 0, 0.09);
    --shadow-lg:  0 8px 40px rgba(0, 0, 0, 0.12);

    --radius:     8px;
    --radius-lg:  16px;
    --radius-xl:  24px;

    --section-py: 100px;
}


/* ----------------------------------------------------------------
   2. Base Reset
   ---------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    color: var(--clr-text);
    background-color: var(--clr-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--clr-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--clr-accent-h);
}

p {
    margin-bottom: 0;
}


/* ----------------------------------------------------------------
   3. Section Utilities
   ---------------------------------------------------------------- */
.section-padding {
    padding: var(--section-py) 0;
}

.section-light  { background-color: var(--clr-light); }
.section-white  { background-color: var(--clr-white); }
.section-dark   { background-color: var(--clr-dark);  }

.section-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: 12px;
}

.section-label--light {
    color: rgba(255, 255, 255, 0.45);
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--clr-text);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.section-title--light {
    color: var(--clr-white);
}

.section-text {
    font-size: 1rem;
    color: var(--clr-text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.section-text--light {
    color: rgba(255, 255, 255, 0.6);
}

.section-text strong {
    color: var(--clr-text);
    font-weight: 600;
}

.section-text--light strong {
    color: var(--clr-white);
    font-weight: 700;
}


/* ----------------------------------------------------------------
   4. Buttons
   ---------------------------------------------------------------- */
.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 2px solid var(--clr-accent);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font);
}

.btn-primary-custom:hover,
.btn-primary-custom:focus {
    background-color: var(--clr-accent-h);
    border-color: var(--clr-accent-h);
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    text-decoration: none;
}

.btn-primary-custom:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary-custom.w-100 {
    width: 100%;
}

.btn-outline-custom {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    background-color: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 2px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-outline-custom:hover,
.btn-outline-custom:focus {
    background-color: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.55);
    color: var(--clr-white);
    text-decoration: none;
}

.btn-outline-dark-custom {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background-color: transparent;
    color: var(--clr-text);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 2px solid var(--clr-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-outline-dark-custom:hover,
.btn-outline-dark-custom:focus {
    border-color: var(--clr-text);
    color: var(--clr-text);
    background-color: var(--clr-light);
    text-decoration: none;
}


/* ----------------------------------------------------------------
   5. Navigation
   ---------------------------------------------------------------- */
#mainNav {
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: transparent;
    transition: background-color 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
    z-index: 1050;
}

#mainNav.nav-scrolled {
    background-color: var(--clr-dark);
    padding-top: 12px;
    padding-bottom: 12px;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

#mainNav .navbar-brand {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--clr-white);
}

#mainNav .navbar-brand:hover {
    color: var(--clr-white);
}

#mainNav .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    padding: 7px 14px;
    border-radius: var(--radius);
    transition: var(--transition);
}

#mainNav .nav-link:hover,
#mainNav .nav-link.active {
    color: var(--clr-white);
    background-color: rgba(255, 255, 255, 0.08);
}

#mainNav .nav-cta {
    color: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    padding: 7px 18px;
}

#mainNav .nav-cta:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-white);
}

#mainNav .navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
    outline: none;
}

@media (max-width: 991.98px) {
    #mainNav .navbar-collapse {
        background-color: var(--clr-dark);
        padding: 16px 20px;
        margin-top: 10px;
        border-radius: var(--radius);
        border: 1px solid rgba(255, 255, 255, 0.07);
    }

    #mainNav .nav-cta {
        display: inline-block;
        margin-top: 6px;
    }
}


/* ----------------------------------------------------------------
   6. Hero Section
   ---------------------------------------------------------------- */
#hero {
    position: relative;
    min-height: 100vh;
    background-color: var(--clr-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 90px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 12% 82%, rgba(37, 99, 235, 0.16) 0%, transparent 50%),
        radial-gradient(circle at 88% 18%, rgba(37, 99, 235, 0.12) 0%, transparent 55%),
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-position: 0 0, 0 0, 0 0, 0 0;
    background-size: auto, auto, 46px 46px, 46px 46px;
    pointer-events: none;
}

/* Decorative floating UI/UX mockup cards showcasing design-system, research & accessibility work */
.hero-visual {
    position: relative;
    height: 460px;
    width: 100%;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 380px;
    height: 380px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(37, 99, 235, 0.35) 0%, rgba(37, 99, 235, 0) 70%);
    filter: blur(10px);
    pointer-events: none;
}

.hero-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    padding: 18px;
}

.hero-card--app {
    top: 4%;
    left: 4%;
    width: 250px;
}

.hero-card-dots {
    display: flex;
    gap: 6px;
    margin-bottom: 14px;
}

.hero-card-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
}

.hero-card-dots span:nth-child(1) { background: rgba(239, 68, 68, 0.7); }
.hero-card-dots span:nth-child(2) { background: rgba(245, 158, 11, 0.7); }
.hero-card-dots span:nth-child(3) { background: rgba(16, 185, 129, 0.7); }

.hero-card-line {
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.18);
    margin-bottom: 10px;
}

.hero-card-line--sm {
    height: 6px;
}

.hero-card-row {
    display: flex;
    gap: 8px;
    margin: 12px 0;
}

.hero-card-block {
    flex: 1;
    height: 46px;
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.22);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.hero-card-btn {
    width: 70px;
    height: 22px;
    border-radius: 6px;
    background: var(--clr-accent);
    opacity: 0.85;
}

.hero-card--chart {
    bottom: 8%;
    left: 2%;
    width: 210px;
}

.hero-card-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.hero-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 70px;
}

.hero-chart-bars span {
    flex: 1;
    height: var(--h);
    border-radius: 3px 3px 0 0;
    background: linear-gradient(180deg, var(--clr-accent), rgba(37, 99, 235, 0.35));
}

.hero-card--persona {
    top: 40%;
    right: 2%;
    width: 190px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-persona-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), #7dd3fc);
    flex-shrink: 0;
}

.hero-tag {
    position: absolute;
    top: 0;
    right: 10%;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 40px;
}

.hero-node {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clr-accent);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
}

.hero-node--1 { top: 32%; left: 46%; }
.hero-node--2 { top: 62%; left: 18%; }
.hero-node--3 { bottom: 20%; right: 28%; }

.hero-card,
.hero-tag {
    animation: heroFloat 6s ease-in-out infinite;
}

.hero-visual .float-a { animation-delay: 0s; }
.hero-visual .float-b { animation-delay: 1.2s; }
.hero-visual .float-c { animation-delay: 0.6s; }

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-14px); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-card,
    .hero-tag {
        animation: none;
    }
}

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    margin-bottom: 28px;
    padding: 7px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
}

.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4.75rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--clr-white);
    margin-bottom: 28px;
    letter-spacing: -0.025em;
}

.hero-title em {
    font-style: italic;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.55);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 44px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition);
    animation: scrollBob 2.8s ease-in-out infinite;
}

.hero-scroll:hover {
    color: rgba(255, 255, 255, 0.55);
}

.hero-scroll i {
    font-size: 0.9rem;
}

@keyframes scrollBob {
    0%, 100% { transform: translateX(-50%) translateY(0);  opacity: 0.45; }
    50%       { transform: translateX(-50%) translateY(7px); opacity: 1;   }
}


/* ----------------------------------------------------------------
   7. About Section
   ---------------------------------------------------------------- */
.profile-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.profile-img-frame {
    width: 260px;
    height: 320px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background-color: var(--clr-border);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-img.img-hidden {
    display: none;
}

.profile-img-frame.img-fallback {
    background-color: var(--clr-light);
    background-image:
        linear-gradient(135deg, var(--clr-border) 25%, transparent 25%),
        linear-gradient(225deg, var(--clr-border) 25%, transparent 25%),
        linear-gradient(315deg, var(--clr-border) 25%, transparent 25%),
        linear-gradient(45deg,  var(--clr-border) 25%, transparent 25%);
    background-size: 20px 20px;
}

.profile-availability {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    padding: 6px 16px;
    margin-top: 18px;
    box-shadow: var(--shadow-sm);
}

.availability-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #22c55e;
    flex-shrink: 0;
    animation: dotPulse 2.2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1;   transform: scale(1);   }
    50%       { opacity: 0.6; transform: scale(1.25); }
}

.stat-item {
    padding: 20px 14px;
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-accent);
    line-height: 1;
    display: inline-block;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.72rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-top: 7px;
    line-height: 1.3;
}


/* ----------------------------------------------------------------
   8. Expertise Section
   ---------------------------------------------------------------- */
.expertise-card {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.expertise-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--clr-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.expertise-card:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.expertise-card:hover::after {
    transform: scaleX(1);
}

.expertise-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background-color: rgba(37, 99, 235, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--clr-accent);
    font-size: 1.25rem;
}

.expertise-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 10px;
}

.expertise-text {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin-bottom: 0;
}


/* ----------------------------------------------------------------
   9. Process Section
   ---------------------------------------------------------------- */
.process-card {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    height: 100%;
    transition: var(--transition);
}

.process-card:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.15);
}

.process-num {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.process-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--clr-white);
    margin-bottom: 12px;
}

.process-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.48);
    line-height: 1.78;
    margin-bottom: 0;
}


/* ----------------------------------------------------------------
   10. Work / Case Studies
   ---------------------------------------------------------------- */
.case-card {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    transition: var(--transition);
}

.case-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.case-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--clr-light);
}

.case-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-img {
    transform: scale(1.04);
}

.case-img.img-hidden {
    display: none;
}

.case-img-wrap.img-fallback {
    background-color: var(--clr-light);
}

.case-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(37, 99, 235, 0.02));
}

.case-thumb-placeholder .case-img {
    position: absolute;
    inset: 0;
}

.case-thumb-icon {
    font-size: 2.75rem;
    color: var(--clr-accent);
    opacity: 0.35;
}

.case-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: rgba(15, 23, 42, 0.88);
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 40px;
    backdrop-filter: blur(4px);
}

.case-badge-inline {
    display: inline-block;
    background-color: var(--clr-light);
    color: var(--clr-text-muted);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 40px;
    margin-bottom: 12px;
    border: 1px solid var(--clr-border);
}

.case-body {
    padding: 24px 26px;
}

.case-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 10px;
    margin-top: 4px;
}

.case-text {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    line-height: 1.78;
    margin-bottom: 20px;
}

.case-metrics {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    padding: 16px 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
    margin-bottom: 20px;
}

.case-metric {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.case-metric strong {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--clr-text);
    line-height: 1;
}

.case-metric span {
    font-size: 0.68rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    line-height: 1.35;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.case-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-accent);
    text-decoration: none;
    transition: var(--transition);
}

.case-link:hover {
    gap: 10px;
    color: var(--clr-accent-h);
}


/* ----------------------------------------------------------------
   10b. Case Study Modal
   ---------------------------------------------------------------- */
.case-study-modal .modal-content {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.case-study-modal .modal-header {
    align-items: flex-start;
    gap: 16px;
    padding: 28px 32px 16px;
    border-bottom: 1px solid var(--clr-border);
}

.case-study-modal .modal-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-top: 6px;
}

.case-study-modal .modal-body {
    padding: 24px 32px 8px;
}

.case-study-modal .modal-footer {
    padding: 18px 32px 28px;
    border-top: 1px solid var(--clr-border);
    gap: 12px;
}

.case-modal-img-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--clr-light);
    margin-bottom: 24px;
}

.case-modal-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-modal-metrics {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    padding: 16px 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
    margin-bottom: 24px;
}

.case-modal-section {
    margin-bottom: 24px;
}

.case-modal-section h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 10px;
}

.case-modal-section p,
.case-modal-list li {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
}

.case-modal-list {
    margin: 0;
    padding-left: 20px;
}

.case-modal-list li {
    margin-bottom: 8px;
}

@media (max-width: 575.98px) {
    .case-study-modal .modal-header,
    .case-study-modal .modal-body,
    .case-study-modal .modal-footer {
        padding-left: 18px;
        padding-right: 18px;
    }

    .case-study-modal .modal-title {
        font-size: 1.15rem;
    }

    .case-study-modal .modal-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .case-study-modal .modal-footer .btn-primary-custom,
    .case-study-modal .modal-footer .btn-outline-dark-custom {
        width: 100%;
        justify-content: center;
    }
}


/* ----------------------------------------------------------------
   10c. Share Modal
   ---------------------------------------------------------------- */
.share-modal-content {
    border: none;
    border-radius: var(--radius-lg);
}

.share-modal-content .modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--clr-text);
}

.share-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 18px 10px;
    background-color: var(--clr-light);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    color: var(--clr-text);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.share-option:hover {
    border-color: var(--clr-accent);
    background-color: rgba(37, 99, 235, 0.06);
    color: var(--clr-text);
    transform: translateY(-2px);
}

.share-option-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    font-size: 1.2rem;
    color: var(--clr-accent);
}

@media (max-width: 420px) {
    .share-options {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ----------------------------------------------------------------
   11. Experience / Timeline
   ---------------------------------------------------------------- */
.timeline-group-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.timeline-group-label i {
    color: var(--clr-accent);
    font-size: 1rem;
}

.timeline {
    position: relative;
    padding-left: 28px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 10px;
    bottom: 0;
    width: 1px;
    background-color: var(--clr-border);
}

.timeline-item {
    position: relative;
    padding-bottom: 32px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -28px;
    top: 7px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--clr-light);
    border: 2px solid var(--clr-accent);
    z-index: 1;
}

.timeline-date {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--clr-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.timeline-role {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 4px;
}

.timeline-company {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-bottom: 10px;
}

.timeline-desc {
    font-size: 0.845rem;
    color: var(--clr-text-muted);
    line-height: 1.75;
    margin-bottom: 12px;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    padding: 3px 10px;
    border-radius: 40px;
    letter-spacing: 0.02em;
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tool-chip {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--clr-text);
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    padding: 6px 14px;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: default;
}

.tool-chip:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}


/* ----------------------------------------------------------------
   12. Testimonials
   ---------------------------------------------------------------- */
.testimonial-card {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.testimonial-icon {
    font-size: 2rem;
    color: var(--clr-border);
    display: block;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    line-height: 1.82;
    font-style: italic;
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--clr-border);
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--clr-dark);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
    letter-spacing: 0.04em;
}

.testimonial-name {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 2px;
}

.testimonial-role {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    margin-bottom: 0;
}


/* ----------------------------------------------------------------
   13. Contact Section
   ---------------------------------------------------------------- */
.form-label-custom {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-input-custom {
    display: block;
    width: 100%;
    padding: 13px 16px;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--clr-white);
    font-size: 0.9rem;
    font-family: var(--font);
    line-height: 1.5;
    transition: var(--transition);
    resize: vertical;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.form-input-custom::placeholder {
    color: rgba(255, 255, 255, 0.27);
}

.form-input-custom:focus {
    border-color: rgba(37, 99, 235, 0.65);
    background-color: rgba(255, 255, 255, 0.09);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}

.form-feedback {
    margin-top: 16px;
    font-size: 0.875rem;
    text-align: center;
    padding: 12px 16px;
    border-radius: var(--radius);
    line-height: 1.5;
}

.form-feedback.success {
    background-color: rgba(34, 197, 94, 0.12);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-feedback.error {
    background-color: rgba(239, 68, 68, 0.12);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.contact-details {
    padding-top: 4px;
}

.contact-details-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
}

.contact-list li:last-child {
    border-bottom: none;
}

.contact-list i {
    color: var(--clr-accent);
    font-size: 1rem;
    margin-top: 1px;
    flex-shrink: 0;
}

.contact-list a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
}

.contact-list a:hover {
    color: var(--clr-white);
}

.contact-socials {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.55);
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.social-btn:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-white);
    transform: translateY(-2px);
}

.social-btn--dark {
    background-color: var(--clr-light);
    border-color: var(--clr-border);
    color: var(--clr-text);
}

.social-btn--dark:hover {
    background-color: var(--clr-accent);
    border-color: var(--clr-accent);
    color: var(--clr-white);
}


/* ----------------------------------------------------------------
   14. Footer
   ---------------------------------------------------------------- */
#footer {
    background-color: var(--clr-dark-2);
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--clr-white);
    letter-spacing: 0.02em;
    margin-bottom: 4px;
}

.footer-tagline {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.32);
    letter-spacing: 0.03em;
    margin-bottom: 0;
}

.footer-copy {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.32);
    margin-bottom: 0;
}


/* ----------------------------------------------------------------
   14b. Scroll to Top Button
   ---------------------------------------------------------------- */
.scroll-top-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background-color 0.25s ease;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover,
.scroll-top-btn:focus {
    background-color: var(--clr-accent-h);
    color: var(--clr-white);
    outline: none;
}

@media (max-width: 575.98px) {
    .scroll-top-btn {
        right: 16px;
        bottom: 16px;
        width: 42px;
        height: 42px;
    }
}


/* ----------------------------------------------------------------
   15. Scroll Reveal Animations
   ---------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ----------------------------------------------------------------
   16. Responsive Breakpoints
   ---------------------------------------------------------------- */
@media (max-width: 1199.98px) {
    :root { --section-py: 80px; }
}

@media (max-width: 991.98px) {
    :root { --section-py: 68px; }

    .profile-img-frame {
        width: 220px;
        height: 270px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 767.98px) {
    :root { --section-py: 56px; }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .case-img-wrap {
        aspect-ratio: 4 / 3;
    }

    .case-metrics {
        gap: 16px;
    }

    #footer .row {
        gap: 4px;
    }
}

@media (max-width: 575.98px) {
    :root { --section-py: 48px; }

    .hero-badge {
        font-size: 0.68rem;
        padding: 6px 14px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-scroll {
        display: none;
    }

    .btn-primary-custom,
    .btn-outline-custom {
        padding: 12px 22px;
        font-size: 0.875rem;
    }

    .stat-value {
        font-size: 1.6rem;
    }

    .stat-suffix {
        font-size: 1.2rem;
    }

    .profile-img-frame {
        width: 190px;
        height: 230px;
    }

    #footer .text-md-end {
        text-align: left !important;
        margin-top: 4px;
    }
}
