/* =============================================
   TRIA Focus — Deloitte-inspired Corporate Theme
   ============================================= */

:root {
    --primary: #163669;
    --primary-dark: #0f2547;
    --primary-light: #1e4a8a;
    --accent: #c4a05d;
    --accent-hover: #b38f4d;
    --black: #000000;
    --dark: #111111;
    --gray-900: #1a1a1a;
    --gray-700: #444444;
    --gray-500: #717171;
    --gray-300: #d0d0ce;
    --gray-100: #f5f5f5;
    --surface-light: #f4f4f4;
    --white: #ffffff;
    --header-h: 72px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --container: 1320px;
}

*, *::before, *::after {
    box-sizing: border-box;
    border-radius: 0 !important;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    color: var(--dark);
    background: var(--white);
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
p { margin: 0 0 1rem; line-height: 1.7; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .container { padding: 0 40px; }
}

/* ---- Header ---- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--gray-300);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 42px;
    width: auto;
    display: block;
}

.footer-brand .logo-img {
    height: 48px;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 0;
}

@media (min-width: 992px) {
    .nav-desktop { display: flex; }
}

.nav-desktop > a,
.nav-dropdown-trigger {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--dark);
    padding: 8px 18px;
    position: relative;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.nav-desktop > a::after,
.nav-dropdown-trigger::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.25s;
}

.nav-desktop > a:hover,
.nav-desktop > a.active,
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown.open .nav-dropdown-trigger,
.nav-dropdown.active .nav-dropdown-trigger {
    color: var(--primary);
}

.nav-desktop > a:hover::after,
.nav-desktop > a.active::after,
.nav-dropdown:hover .nav-dropdown-trigger::after,
.nav-dropdown.open .nav-dropdown-trigger::after,
.nav-dropdown.active .nav-dropdown-trigger::after {
    transform: scaleX(1);
}

.nav-dropdown { position: relative; }

.nav-mega { position: static; }

.nav-dropdown-trigger i {
    font-size: 0.65rem;
    transition: transform 0.25s;
}

.nav-dropdown.open .nav-dropdown-trigger i,
.nav-dropdown:hover .nav-dropdown-trigger i {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 280px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
    z-index: 100;
    padding: 8px 0;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-overview {
    display: block;
    padding: 12px 24px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--primary);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 4px;
}

.dropdown-link {
    display: block;
    padding: 10px 24px;
    font-size: 0.88rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--gray-700);
    transition: background 0.2s, color 0.2s;
}

.dropdown-link:hover {
    background: var(--gray-100);
    color: var(--primary);
}

/* ---- Mega Menu (Deloitte-style) ---- */
.nav-mega-menu {
    position: fixed;
    top: calc(var(--header-h) - 1px);
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-300);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
    z-index: 999;
    pointer-events: none;
}

.nav-mega-menu::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 16px;
}

.nav-mega.open .nav-mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-mega-inner {
    display: grid;
    grid-template-columns: minmax(280px, 340px) 1fr;
    min-height: 340px;
    padding: 0;
}

.nav-mega-left {
    background: var(--gray-100);
    border-right: 1px solid var(--gray-300);
    padding: 20px 0 28px;
}

.nav-mega-overview {
    display: block;
    padding: 10px 28px 18px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--primary);
    border-bottom: 1px solid var(--gray-300);
    margin-bottom: 8px;
}

.nav-mega-overview:hover {
    color: var(--accent);
}

.nav-mega-cats {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-mega-cat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 14px 28px;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: left;
    color: var(--gray-700);
    background: none;
    border: none;
    border-left: 3px solid transparent;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.nav-mega-cat span {
    flex: 1;
}

.nav-mega-cat i {
    font-size: 0.7rem;
    color: var(--gray-500);
    flex-shrink: 0;
    transition: color 0.2s, transform 0.2s;
}

.nav-mega-cat:hover,
.nav-mega-cat.active {
    background: var(--white);
    color: var(--primary);
    border-left-color: var(--accent);
}

.nav-mega-cat:hover i,
.nav-mega-cat.active i {
    color: var(--accent);
    transform: translateX(2px);
}

.nav-mega-right {
    position: relative;
    padding: 32px 40px 36px;
}

.nav-mega-panel {
    display: none;
    animation: megaFadeIn 0.22s ease;
}

.nav-mega-panel.active {
    display: block;
}

@keyframes megaFadeIn {
    from { opacity: 0; transform: translateX(8px); }
    to { opacity: 1; transform: translateX(0); }
}

.nav-mega-panel-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 10px;
    line-height: 1.3;
}

.nav-mega-summary {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.65;
    margin: 0 0 20px;
    max-width: 640px;
}

.nav-mega-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 32px;
}

.nav-mega-links a {
    display: block;
    padding: 9px 0;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray-700);
    line-height: 1.35;
    transition: color 0.2s;
}

.nav-mega-links a:hover {
    color: var(--primary);
}

.nav-mega-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--primary);
    transition: color 0.2s, gap 0.2s;
}

.nav-mega-more:hover {
    color: var(--accent);
    gap: 12px;
}

.nav-mobile-group { border-bottom: 1px solid var(--gray-100); }

.nav-mobile-parent {
    font-weight: 700 !important;
    color: var(--primary) !important;
}

.nav-mobile-sub {
    padding-left: 24px !important;
    font-size: 0.95rem !important;
    font-weight: 400 !important;
    color: var(--gray-700) !important;
}

.btn-header {
    display: none;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 10px 22px;
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    cursor: pointer;
    transition: all 0.25s;
}

.btn-header:hover {
    background: var(--primary);
    color: var(--white);
}

@media (min-width: 992px) {
    .btn-header { display: inline-block; }
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 992px) {
    .nav-toggle { display: none; }
}

.nav-mobile {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
}

.nav-mobile.open { transform: translateX(0); }

.nav-mobile a {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--dark);
}

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

.nav-mobile .btn-header {
    display: block;
    text-align: center;
    margin-top: 24px;
    width: 100%;
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
    margin-top: var(--header-h);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=1920') center/cover no-repeat;
    transform: scale(1.05);
    transition: transform 8s ease-out;
}

.hero.in-view .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(22, 54, 105, 0.55) 0%,
        rgba(15, 37, 71, 0.88) 55%,
        rgba(12, 20, 36, 0.95) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 820px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    background: var(--accent);
    padding: 6px 14px;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 0.2s forwards;
}

.hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.4s forwards;
}

.hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 300;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.85);
    max-width: 640px;
    margin-bottom: 36px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.6s forwards;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.8s forwards;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Hero section (video + sticky stack, hizmetler.html ile aynı mantık) ---- */
.hero-section {
    position: relative;
}

.hero-stack {
    position: relative;
}

.hero-intro-wrap {
    position: relative;
    z-index: 1;
    margin-top: var(--header-h);
    height: calc(100vh - var(--header-h));
    overflow: hidden;
}

#hero-stack {
    position: relative;
    z-index: 2;
}

.hero-intro-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

.hero-intro {
    position: relative;
    z-index: 1;
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-intro-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(22, 54, 105, 0.55) 0%,
        rgba(15, 37, 71, 0.82) 50%,
        rgba(12, 20, 36, 0.92) 100%
    );
    z-index: 1;
}

.hero-intro-grid {
    position: absolute;
    inset: 0;
    z-index: 2;
    opacity: 0.06;
    background-image:
        linear-gradient(var(--white) 1px, transparent 1px),
        linear-gradient(90deg, var(--white) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.hero-intro-stage {
    position: relative;
    z-index: 3;
    width: 100%;
    height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-word {
    position: absolute;
    left: 50%;
    top: 50%;
    font-size: clamp(2.5rem, 6vw, 6.5rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -2px;
    opacity: 0;
    filter: blur(25px);
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

.hero-line {
    position: absolute;
    transform-origin: center;
    opacity: 0;
    z-index: 2;
}

.hero-tria-mark {
    width: clamp(56px, 10vw, 80px);
    height: auto;
    color: var(--accent);
    transform: scale(0.5);
}

.hero-final {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    padding: 0 24px;
}

.hero-final h1 {
    font-size: clamp(2.2rem, 5.5vw, 4.5rem);
    color: var(--white);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.1;
    margin: 0;
}

.hero-triangle {
    display: inline-block;
    width: 11px;
    height: 9px;
    margin: 0 18px;
    vertical-align: middle;
    position: relative;
    top: -2px;
    background: linear-gradient(180deg, #e8d5a8 0%, var(--accent) 45%, #9a7a3c 100%);
    clip-path: polygon(50% 100%, 0% 0%, 100% 0%);
    flex-shrink: 0;
}

.hero-final p {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.75);
    font-size: clamp(0.75rem, 1.5vw, 0.95rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 500;
}

.hero-intro-actions {
    position: absolute;
    bottom: 100px;
    left: 50%;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    opacity: 0;
    z-index: 4;
    padding: 0 24px;
    width: 100%;
    max-width: 720px;
}

.hero-scroll-hint {
    opacity: 0;
    z-index: 4;
}

/* ---- Hero Sticky Stack ---- */
.page-section,
main > section:not(.hero-section),
main > .cta-banner {
    position: relative;
    z-index: 10;
}

.services-overview-desc {
    color: rgba(255, 255, 255, 0.75);
    max-width: 640px;
    margin: -32px 0 48px;
    line-height: 1.7;
    font-size: 1.05rem;
}

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

.article-detail-section {
    padding-top: 32px;
    padding-bottom: 88px;
}

.detail-page-content {
    max-width: 760px;
    margin: 0 auto;
}

.article-detail {
    width: 100%;
}

.article-detail-image {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: 12px;
    margin: 0 auto 64px;
    display: block;
}

.article-detail-body {
    text-align: left;
}

.article-detail-body .lead {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-muted, #555);
    margin-bottom: 28px;
}

.article-detail-body p {
    line-height: 1.8;
    margin-bottom: 20px;
}

.article-detail-body p:last-child {
    margin-bottom: 0;
}

.detail-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 72px;
    width: 100%;
}

.btn-outline-dark {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-dark:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}


.hero-stack-panel {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - var(--header-h));
    padding: 64px 0 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.2);
}

.hero-stack-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.hero-stack-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(15, 37, 71, 0.92) 0%,
        rgba(15, 37, 71, 0.88) 50%,
        rgba(12, 20, 36, 0.96) 100%
    );
}

.hero-stack-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 860px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-stack-content .hero-eyebrow {
    opacity: 1;
    transform: none;
    animation: none;
}

.hero-stack-content h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 700;
    line-height: 1.12;
    margin: 0 0 20px;
}

.hero-stack-content .hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 300;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.85);
    max-width: 640px;
    margin-bottom: 32px;
}

/* ---- Page Header (inner pages) ---- */
.page-header {
    margin-top: var(--header-h);
    padding: 72px 0 56px;
    background: var(--primary);
    color: var(--white);
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.15;
}

.page-header p {
    font-size: 1.05rem;
    font-weight: 300;
    opacity: 0.85;
    max-width: 640px;
    margin: 0;
    line-height: 1.65;
}

.page-header .section-label {
    color: var(--accent);
    margin-bottom: 16px;
}

/* ---- Visual Cards (Accenture-style solutions) ---- */
.solutions-dark {
    background: var(--surface-light);
    padding: 80px 0 96px;
}

body[data-page="solutions"] .solutions-dark {
    padding-top: calc(var(--header-h) + 56px);
}

.solutions-dark .section-title {
    color: var(--dark);
    margin-bottom: 48px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
}

@media (min-width: 640px) {
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
    .solutions-grid { grid-template-columns: repeat(6, 1fr); }
    .visual-card:nth-child(1),
    .visual-card:nth-child(2),
    .visual-card:nth-child(3) { grid-column: span 2; }
    .visual-card:nth-child(4),
    .visual-card:nth-child(5) { grid-column: span 3; }
}

.visual-card {
    position: relative;
    min-height: 400px;
    display: block;
    overflow: hidden;
    background: var(--gray-900);
}

.visual-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s ease;
}

.visual-card:hover .visual-card-bg {
    transform: scale(1.06);
}

.visual-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(22, 54, 105, 0.5) 45%,
        rgba(22, 54, 105, 0.2) 100%
    );
    transition: background 0.4s;
}

.visual-card:hover .visual-card-overlay {
    background: linear-gradient(
        to top,
        rgba(22, 54, 105, 0.92) 0%,
        rgba(22, 54, 105, 0.55) 50%,
        rgba(22, 54, 105, 0.3) 100%
    );
}

.visual-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 32px 28px;
    color: var(--white);
}

.visual-card-tag {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    opacity: 0.75;
    margin-bottom: 14px;
}

.visual-card h3 {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
    padding-left: 14px;
    border-left: 3px solid var(--accent);
}

.solutions-intro {
    font-size: 1.05rem;
    color: var(--gray-700);
    max-width: 720px;
    margin-bottom: 48px;
    line-height: 1.7;
}

.solutions-intro p {
    margin: 0 0 1.25rem;
}

.solutions-intro p:last-child {
    margin-bottom: 0;
}

.solutions-closing {
    font-size: 1rem;
    color: var(--gray-500);
    max-width: 720px;
    margin-top: 56px;
    font-style: italic;
    line-height: 1.7;
}

/* ---- Contact page ---- */
.contact-grid {
    display: grid;
    gap: 48px;
}

@media (min-width: 992px) {
    .contact-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.contact-info-block h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.contact-info-item i {
    color: var(--accent);
    font-size: 1.2rem;
    margin-top: 4px;
}

.contact-info-item p {
    margin: 0;
    color: var(--gray-700);
    line-height: 1.6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--gray-700);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--gray-300);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 14px 28px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-dark {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-dark:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.scroll-indicator::after {
    content: '';
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

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

/* ---- Intro Strip (Deloitte "Noktaları birleştirmek") ---- */
.intro-strip {
    padding: 80px 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-300);
    box-shadow: 0 -24px 56px rgba(0, 0, 0, 0.12);
}

.intro-grid {
    display: grid;
    gap: 32px;
    align-items: start;
}

@media (min-width: 992px) {
    .intro-grid {
        grid-template-columns: 1fr 1.6fr;
        gap: 64px;
    }
}

.intro-heading {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
    margin: 0;
}

.intro-body p {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--gray-700);
    line-height: 1.75;
    margin: 0 0 1.75rem;
}

.intro-body p:last-child { margin-bottom: 0; }

.intro-accent-line {
    border-left: 4px solid var(--accent);
    padding-left: 32px;
}

/* ---- Section Commons ---- */
.section {
    padding: 96px 0;
}

.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin: 0 0 20px;
}

.section-desc {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--gray-700);
    max-width: 720px;
    line-height: 1.7;
}

.bg-light { background: var(--gray-100); }
.bg-primary { background: var(--primary); color: var(--white); }

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- Why Us ---- */
.why-grid {
    display: grid;
    gap: 24px;
    margin-top: 56px;
}

@media (min-width: 768px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1200px) {
    .why-grid { grid-template-columns: repeat(3, 1fr); }
}

.why-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    transition: border-color 0.3s, transform 0.3s;
}

.why-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.why-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.why-card p {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--gray-700);
    margin: 0;
    line-height: 1.6;
}

/* ---- Quick Links (Deloitte hero links) ---- */
.quick-links {
    padding: 0;
    background: var(--primary);
}

.quick-links-grid {
    display: grid;
}

@media (min-width: 768px) {
    .quick-links-grid { grid-template-columns: repeat(3, 1fr); }
}

.quick-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 32px;
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: background 0.25s;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .quick-link {
        border-bottom: none;
        border-right: 1px solid rgba(255, 255, 255, 0.15);
    }
    .quick-link:last-child { border-right: none; }
}

.quick-link:hover {
    background: var(--primary-dark);
}

.quick-link i {
    font-size: 1.2rem;
    transition: transform 0.25s;
}

.quick-link:hover i { transform: translateX(6px); }

/* ---- Services (KPMG cards + Deloitte sticky stack) ---- */
.services-section {
    position: relative;
}

.services-overview {
    background: var(--primary);
    padding: 80px 0 96px;
}

body[data-page="services"] .services-overview {
    padding-top: calc(var(--header-h) + 56px);
}

.services-overview-title {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--white);
    margin: 0 0 48px;
}

.services-cards {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--white);
}

@media (min-width: 768px) {
    .services-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
    .services-cards { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
    padding: 36px 28px 32px;
    border-bottom: 1px solid var(--gray-300);
    display: flex;
    flex-direction: column;
    min-height: 340px;
    transition: background 0.25s;
}

.service-card:hover {
    background: var(--gray-100);
}

@media (min-width: 768px) {
    .service-card {
        border-bottom: none;
        border-right: 1px solid var(--gray-300);
    }
    .service-card:nth-child(2n) { border-right: none; }
}

@media (min-width: 1100px) {
    .service-card {
        border-right: 1px solid var(--gray-300);
    }
    .service-card:nth-child(2n) { border-right: 1px solid var(--gray-300); }
    .service-card:last-child { border-right: none; }
}

.service-card-icon {
    width: 52px;
    height: 52px;
    border: 2px solid var(--primary);
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 28px;
    flex-shrink: 0;
}

.service-card-title-wrap {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}

.service-card-accent {
    width: 4px;
    min-height: 28px;
    background: var(--accent);
    flex-shrink: 0;
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
    line-height: 1.35;
}

.service-card-desc {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.65;
    flex-grow: 1;
    margin: 0 0 28px;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: auto;
    transition: color 0.2s, gap 0.2s;
}

.service-card-link:hover {
    color: var(--accent);
    gap: 8px;
}

/* Sticky stack panels */
.services-stack {
    position: relative;
}

.stack-panel {
    position: sticky;
    top: var(--header-h);
    min-height: calc(100vh - var(--header-h));
    z-index: 1;
    padding: 64px 0 80px;
    background: var(--white);
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
}

.stack-panel:nth-child(1) { z-index: 1; background: var(--white); }
.stack-panel:nth-child(2) { z-index: 2; background: var(--gray-100); }
.stack-panel:nth-child(3) { z-index: 3; background: var(--white); }
.stack-panel:nth-child(4) { z-index: 4; background: var(--gray-100); }

.stack-panel-inner {
    width: 100%;
}

.stack-panel-header {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--gray-300);
}

.stack-panel-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--gray-300);
    line-height: 1;
}

.stack-panel-header h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 14px;
}

.stack-panel-header h3::before {
    content: '';
    width: 4px;
    height: 1.2em;
    background: var(--accent);
    flex-shrink: 0;
}

.stack-items {
    display: grid;
    gap: 1px;
    background: var(--gray-300);
    border: 1px solid var(--gray-300);
}

@media (min-width: 768px) {
    .stack-items { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1200px) {
    .stack-items { grid-template-columns: repeat(3, 1fr); }
}

.stack-item {
    background: var(--white);
    padding: 28px 32px;
    transition: background 0.25s;
}

.stack-panel:nth-child(even) .stack-item {
    background: var(--gray-100);
}

.stack-item:hover {
    background: rgba(22, 54, 105, 0.04) !important;
}

.stack-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px;
    padding-left: 16px;
    border-left: 3px solid var(--accent);
}

.stack-item p {
    font-size: 0.86rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.6;
}

/* ---- Problems Accordion ---- */
.accordion {
    margin-top: 48px;
    border-top: 1px solid var(--gray-300);
}

.accordion-item {
    border-bottom: 1px solid var(--gray-300);
}

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    transition: color 0.2s;
}

.accordion-trigger:hover { color: var(--primary); }

.accordion-trigger i {
    font-size: 1.2rem;
    color: var(--accent);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.accordion-item.open .accordion-trigger i {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.accordion-item.open .accordion-body {
    max-height: 600px;
    padding-bottom: 24px;
}

.accordion-body ul {
    padding-left: 0;
}

.accordion-body li {
    position: relative;
    padding: 8px 0 8px 24px;
    font-size: 0.92rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.accordion-body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 8px;
    height: 2px;
    background: var(--accent);
}

/* ---- About ---- */
.about-grid {
    display: grid;
    gap: 48px;
    align-items: start;
}

@media (min-width: 992px) {
    .about-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.about-text p {
    font-size: 0.95rem;
    color: var(--gray-700);
    margin-bottom: 1.2rem;
}

.about-works-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.2rem;
}

.about-works-list li {
    position: relative;
    padding: 4px 0 4px 20px;
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.about-works-list li::before {
    content: '*';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.about-highlights {
    margin-top: 32px;
}

.about-highlights h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary);
    margin: 0 0 20px;
}

.about-highlights li {
    position: relative;
    padding: 10px 0 10px 28px;
    font-size: 0.92rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

.about-highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.about-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.about-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 6s ease;
}

.about-visual:hover img {
    transform: scale(1.05);
}

.about-visual-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(transparent, rgba(22, 54, 105, 0.92));
    color: var(--white);
}

.about-visual-accent p {
    font-size: 1.1rem;
    font-weight: 300;
    font-style: italic;
    margin: 0;
    line-height: 1.6;
}

/* ---- CTA Banner ---- */
.cta-banner {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(196, 160, 93, 0.08);
    border-radius: 50% !important;
}

.cta-inner {
    display: grid;
    gap: 32px;
    align-items: center;
    position: relative;
}

@media (min-width: 992px) {
    .cta-inner { grid-template-columns: 1fr auto; }
}

.cta-inner h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    margin: 0 0 12px;
}

.cta-inner p {
    font-size: 1rem;
    opacity: 0.75;
    margin: 0;
}

/* ---- Contact / Footer ---- */
.site-footer {
    background: var(--primary-dark);
    color: var(--white);
}

.footer-top {
    padding-top: 72px;
    padding-bottom: 48px;
    display: grid;
    gap: 40px;
}

@media (min-width: 768px) {
    .footer-top { grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
}

.footer-brand .logo {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-brand p {
    font-size: 0.9rem;
    color: #a0a5b0;
    font-weight: 300;
    line-height: 1.7;
    max-width: 320px;
}

.footer-heading {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin: 0 0 24px;
    padding-left: 14px;
    border-left: 3px solid var(--accent);
}

.footer-links a {
    display: block;
    font-size: 0.9rem;
    color: #a0a5b0;
    padding: 6px 0;
    transition: color 0.2s;
    font-weight: 300;
}

.footer-links a:hover { color: var(--accent); }

.footer-contact p {
    font-size: 0.9rem;
    color: #a0a5b0;
    margin-bottom: 12px;
    font-weight: 300;
}

.footer-contact i {
    color: var(--accent);
    margin-right: 10px;
    width: 16px;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-links a {
    color: var(--white);
    font-size: 1.2rem;
    transition: color 0.2s;
}

.social-links a:hover { color: var(--accent); }

.footer-bottom {
    padding-top: 24px;
    padding-bottom: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p,
.footer-bottom a {
    font-size: 0.78rem;
    color: #717785;
}

.footer-bottom a {
    margin-left: 20px;
    transition: color 0.2s;
}

.footer-bottom a:hover { color: var(--white); }

.footer-credit {
    font-weight: 700;
    color: var(--accent);
}

.footer-credit:hover {
    color: var(--white);
}

/* ---- Counter strip ---- */
.stats-strip {
    padding: 56px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-300);
    border-bottom: 1px solid var(--gray-300);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    text-align: center;
}

@media (min-width: 768px) {
    .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-item h3 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 4px;
}

.stat-item p {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-500);
    margin: 0;
}

/* ---- Home teaser cards ---- */
.teaser-grid {
    display: grid;
    gap: 2px;
    background: var(--gray-300);
    border: 1px solid var(--gray-300);
}

@media (min-width: 768px) {
    .teaser-grid { grid-template-columns: repeat(3, 1fr); }
}

.teaser-card {
    background: var(--white);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: background 0.25s;
}

.teaser-card:hover {
    background: var(--gray-100);
}

.teaser-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

.teaser-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
    flex-grow: 1;
}

.teaser-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.teaser-link:hover { color: var(--accent); }

/* ---- News / Blog ---- */
.news-section-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 48px;
}

.news-section-header .section-title {
    margin-bottom: 0;
}

.news-all-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s, gap 0.2s;
}

.news-all-link:hover {
    color: var(--accent);
    gap: 10px;
}

.news-grid {
    display: grid;
    gap: 2px;
    background: var(--gray-300);
    border: 1px solid var(--gray-300);
}

@media (min-width: 768px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
    .news-grid { grid-template-columns: repeat(3, 1fr); }
}

.news-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    min-height: 100%;
    transition: background 0.25s;
}

.news-card:hover {
    background: var(--gray-100);
}

.news-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-body {
    padding: 28px 28px 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.news-card-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
}

.news-card-date {
    font-size: 0.78rem;
    color: var(--gray-500);
}

.news-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    margin: 0 0 12px;
    padding-left: 14px;
    border-left: 3px solid var(--primary);
}

.news-card h3 a {
    color: inherit;
    transition: color 0.2s;
}

.news-card h3 a:hover {
    color: var(--primary);
}

.news-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.65;
    margin: 0 0 20px;
    flex-grow: 1;
}

.news-card-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: auto;
}

.news-card-link:hover {
    color: var(--accent);
}

/* Blog listing page */
.news-list-grid {
    display: grid;
    gap: 32px;
    padding: 80px 0;
}

@media (min-width: 768px) {
    .news-list-grid { grid-template-columns: repeat(2, 1fr); }
}