/* style.css */
:root {
    --color-bg-white: #FFFFFF;
    --color-bg-light: #F8F9FA;
    --color-text-dark: #2B2D42;
    --color-text-light: #6C757D;
    --color-primary: #00B4D8;
    --color-primary-dark: #0096B4;
    --font-heading: 'Poppins', 'Montserrat', sans-serif;
    --font-body: 'Inter', 'Roboto', sans-serif;
    --shadow-sm: 0 4px 6px rgba(43, 45, 66, 0.05);
    --shadow-md: 0 8px 15px rgba(43, 45, 66, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(43, 45, 66, 0.1), 0 10px 10px -5px rgba(43, 45, 66, 0.04);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--color-text-dark);
    transition: color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
.site-header {
    background-color: var(--color-bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 20px;
}

.main-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    font-family: var(--font-body);
}

.main-nav a:not(.btn):hover {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    font-size: 0.95rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: none;
    text-decoration: none;
}

.btn-lg {
    padding: 12px 30px;
    font-size: 1.1rem;
}

.btn-light {
    background-color: var(--color-bg-white);
    color: var(--color-primary) !important;
    border: 2px solid var(--color-bg-white);
}

.btn-light:hover {
    background-color: transparent;
    color: var(--color-bg-white) !important;
    border-color: var(--color-bg-white);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-bg-white) !important;
    border: 2px solid var(--color-bg-white);
}

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

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-bg-white) !important;
    border: 2px solid var(--color-bg-white);
}

.btn-outline-dark:hover {
    background-color: var(--color-bg-white);
    color: var(--color-text-dark) !important;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-white) !important;
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 10px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 180, 216, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-bg-white) !important;
    border: 2px solid var(--color-bg-white);
}

.btn-outline:hover {
    background-color: var(--color-bg-white);
    color: var(--color-text-dark) !important;
}

/* Portal Button */
.btn-portal {
    background-color: var(--color-text-dark);
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

.btn-portal:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-white) !important;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 180, 216, 0.4);
}

/* Hero Section */
.hero {
    background-color: var(--color-text-dark);
    color: var(--color-bg-white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 3rem;
    color: var(--color-bg-white);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero h2 {
    font-size: 1.15rem;
    color: #A0A4AB;
    font-family: var(--font-body);
    font-weight: 400;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 20px;
}

.hero-note {
    font-size: 0.85rem;
    color: #8C929B;
    font-style: italic;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.section-header.text-left h2::after {
    left: 0;
    transform: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--color-bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border-top: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-top-color: var(--color-primary);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 180, 216, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Service Images grid */
.service-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 60px;
}

.service-img-wrap img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

/* Why Us Section */
.why-us {
    padding: 100px 0;
    background-color: var(--color-bg-white);
}

.why-inner {
    display: flex;
    align-items: stretch;
    gap: 60px;
}

.why-content {
    flex: 1;
}

.why-content .intro-text {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
}

.why-content .intro-text strong {
    color: var(--color-text-dark);
}

.why-list {
    list-style: none;
}

.why-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.why-list-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background-color: rgba(0, 180, 216, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    margin-top: 2px;
    font-size: 14px;
}

.why-list-text strong {
    display: block;
    color: var(--color-text-dark);
    margin-bottom: 6px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.why-list-text p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.contact-inner {
    display: flex;
    gap: 50px;
}

.contact-info,
.contact-form-wrap {
    flex: 1;
}

.contact-box {
    background-color: var(--color-bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.contact-box h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
    color: var(--color-text-dark);
}

.contact-details {
    list-style: none;
    margin-top: 20px;
}

.contact-details li {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    color: var(--color-text-dark);
    font-weight: 500;
    font-family: var(--font-body);
}

.contact-details li i {
    color: var(--color-primary);
    font-size: 1.25rem;
    width: 35px;
    height: 35px;
    background-color: rgba(0, 180, 216, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.contact-form {
    background-color: var(--color-bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-family: var(--font-body);
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--color-bg-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-bg-white);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

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

.contact-form .btn {
    width: 100%;
}

/* Footer */
.site-footer {
    background-color: var(--color-text-dark);
    color: #A0A4AB;
    padding: 60px 0 30px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col {
    flex: 1;
}

.footer-logo {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-bg-white);
    margin-bottom: 20px;
}

.footer-col h4 {
    color: var(--color-bg-white);
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-family: var(--font-heading);
    font-weight: 600;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #A0A4AB;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    font-size: 0.9rem;
    font-family: var(--font-body);
}

.legal-link {
    color: #E2E8F0;
    transition: color 0.3s ease;
    margin: 0 5px;
}

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

/* Checkbox Styles */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 25px;
    margin-top: 10px;
}

.form-check input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-check label {
    font-weight: 400;
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    cursor: pointer;
}

.form-check label a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 500;
}

.form-check label a:hover {
    color: var(--color-primary-dark);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-inner {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        justify-content: center;
        margin-top: 30px;
    }

    .why-inner,
    .contact-inner {
        flex-direction: column;
    }

    .service-images {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        height: auto;
        padding: 15px 0;
    }

    .main-nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .portal-btn-wrapper {
        width: 100%;
        text-align: center;
        margin-top: 10px;
    }

    .footer-inner {
        flex-direction: column;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }
}

/* Çözüm Bankası (Blog) Styles */
.cozum-hero {
    background-color: var(--color-text-dark);
    color: var(--color-bg-white);
    padding: 100px 0;
    text-align: center;
}

.cozum-hero h1 {
    font-size: 2.8rem;
    color: var(--color-bg-white);
    letter-spacing: -0.5px;
}

.cozum-hero .text-highlight {
    color: var(--color-primary);
}

.cozum-content {
    padding: 60px 0 100px;
    background-color: var(--color-bg-light);
}

.cozum-categories {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.cat-pill {
    padding: 8px 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    color: var(--color-text-dark);
    font-weight: 500;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: transparent;
}

.cat-pill:hover,
.cat-pill.active {
    background-color: var(--color-primary);
    color: var(--color-bg-white) !important;
}

.cozum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cozum-card {
    background-color: var(--color-bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cozum-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.cozum-card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: #e2e8f0;
}

.cozum-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.cozum-read-time {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background-color: rgba(43, 45, 66, 0.85);
    color: var(--color-bg-white);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 500;
}

.cozum-card-body {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cozum-category-tag {
    display: inline-block;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-heading);
}

.cozum-card-body h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-text-dark);
    line-height: 1.4;
}

.cozum-card-body p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
    flex: 1;
}

/* Responsive Grid for Çözüm Bankası */
@media (max-width: 992px) {
    .cozum-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cozum-grid {
        grid-template-columns: 1fr;
    }

    .cozum-hero h1 {
        font-size: 2.2rem;
    }
}

/* Hizmet Bölgeleri Link Stili */
.area-link {
    color: #A0A4AB;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* Yasal Linkler Hover */
.legal-link:hover {
    color: #ffffff !important;
}

/* Service Page Specific Styles */
.hero-service {
    background-color: var(--color-text-dark);
    /* Changed from var(--color-bg-white) */
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-service-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-service-content {
    flex: 1;
    max-width: 550px;
}

.service-badge {
    display: inline-block;
    background-color: rgba(0, 180, 216, 0.1);
    color: var(--color-primary);
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-service h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--color-bg-white);
    /* Changed to white because the background is dark now */
}

.hero-service p {
    font-size: 1.1rem;
    color: #E2E8F0;
    /* Changed to an off-white/light gray */
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-service-image {
    flex: 1;
}

.hero-service-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.service-section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 30px;
    font-weight: 700;
}

/* Custom Service Grids (Replacing Bootstrap Requirements) */
.service-split {
    display: flex;
    align-items: center;
    gap: 50px;
}

.service-split.reverse {
    flex-direction: row-reverse;
}

.service-split-img {
    flex: 1;
}

.service-split-content {
    flex: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 15px;
    font-size: 1.05rem;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-list i {
    margin-top: 5px;
    flex-shrink: 0;
}

.icon-box {
    background: var(--color-bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: transform 0.3s ease;
    border: 1px solid #eaeaea;
}

.icon-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.icon-box i {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.icon-box h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--color-text-dark);
}

.icon-box p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Process Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.process-step {
    background: var(--color-bg-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    border: 1px solid #eaeaea;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

/* Custom Accordion Implementation (No Bootstrap) */
.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item {
    background: var(--color-bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid #eaeaea;
}

.accordion-header {
    margin: 0;
}

.accordion-button {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.accordion-button::after {
    content: '\f078';
    /* FontAwesome chevron-down */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
    color: var(--color-primary);
}

.accordion-button:not(.collapsed) {
    color: var(--color-primary);
    background-color: rgba(0, 180, 216, 0.05);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
}

.accordion-button:focus {
    outline: none;
}

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

.accordion-collapse.show {
    max-height: 500px;
    /* Arbitrary large number to allow animation */
}

.accordion-body {
    padding: 0 25px 25px;
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.6;
    border-top: 1px solid transparent;
}

.accordion-button:not(.collapsed)+.accordion-collapse .accordion-body {
    padding-top: 20px;
    border-top-color: #eaeaea;
}

@media (max-width: 768px) {
    .hero-service-inner {
        flex-direction: column;
        text-align: center;
    }

    .hero-service h1 {
        font-size: 2.2rem;
    }

    .hero-service-image {
        order: -1;
        margin-bottom: 30px;
    }
}