:root {
    --primary: #004c98;
    --primary-dark: #00347a;
    --primary-deep: #002654;
    --primary-light: #1768b5;
    --secondary: #00b6c9;
    --secondary-dark: #008fa3;
    --secondary-light: #72dce7;
    --accent: #c1edef;
    --white: #ffffff;
    --background: #f4f8fc;
    --surface: #ffffff;
    --surface-soft: #eaf4f8;
    --text: #182838;
    --text-muted: #657687;
    --border: #d8e4ec;
    --success: #16845d;
    --danger: #b42318;
    --shadow-small: 0 8px 24px rgba(0, 52, 122, 0.08);
    --shadow-medium: 0 18px 48px rgba(0, 52, 122, 0.14);
    --shadow-large: 0 28px 70px rgba(0, 38, 84, 0.22);
    --radius-small: 10px;
    --radius-medium: 18px;
    --radius-large: 28px;
    --container: 1280px;
    --transition: 0.25s ease;
}

/* GENEL AYARLAR */

*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--background);
    color: var(--text);
    font-family: "Segoe UI", Arial, Helvetica, sans-serif;
    line-height: 1.65;
}

    body.menu-open {
        overflow: hidden;
    }

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

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

ul,
ol {
    margin: 0;
    padding: 0;
}

.container {
    width: min(calc(100% - 64px), var(--container));
    margin-right: auto;
    margin-left: auto;
}

.site-main {
    min-height: 60vh;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 20px;
    z-index: 9999;
    padding: 12px 18px;
    border-radius: 0 0 8px 8px;
    background: var(--accent);
    color: var(--primary-deep);
    font-weight: 700;
    transition: top var(--transition);
}

    .skip-link:focus {
        top: 0;
    }

:focus-visible {
    outline: 3px solid rgba(228, 180, 45, 0.9);
    outline-offset: 3px;
}

/* ÜST BİLGİ ÇUBUĞU */

.site-header {
    position: relative;
    z-index: 1000;
}

.topbar {
    background: var(--primary-deep);
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.86rem;
}

.topbar-inner {
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

    .topbar-links a {
        position: relative;
        transition: color var(--transition);
    }

        .topbar-links a:hover,
        .topbar-links a:focus-visible {
            color: var(--white);
        }

        .topbar-links a + a::before {
            content: "";
            position: absolute;
            top: 50%;
            left: -11px;
            width: 1px;
            height: 15px;
            background: rgba(255, 255, 255, 0.24);
            transform: translateY(-50%);
        }

/* HEADER */

.main-header {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 5px 22px rgba(0, 52, 122, 0.06);
}

.header-inner {
    min-height: 94px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 15px;
}

.brand-logo {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
}

    .brand-logo img {
        width: 70px;
        height: 70px;
        object-fit: contain;
    }

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

    .brand-text strong {
        color: var(--primary-deep);
        font-size: 1.08rem;
        letter-spacing: 0.01em;
    }

    .brand-text span {
        margin-top: 5px;
        color: var(--secondary-dark);
        font-size: 0.87rem;
        font-weight: 650;
    }

/* ANA MENÜ */

.main-navigation > ul {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.main-navigation a,
.dropdown-button {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 13px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--primary-deep);
    font-size: 0.9rem;
    font-weight: 650;
    white-space: nowrap;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

    .main-navigation a:hover,
    .main-navigation a:focus-visible,
    .dropdown-button:hover,
    .dropdown-button:focus-visible {
        background: var(--surface-soft);
        color: var(--secondary-dark);
    }

    .main-navigation a:active,
    .dropdown-button:active {
        transform: translateY(1px);
    }

.has-dropdown {
    position: relative;
}

.dropdown-button {
    gap: 8px;
}

    .dropdown-button::after {
        content: "";
        width: 7px;
        height: 7px;
        margin-top: -4px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform var(--transition);
    }

.has-dropdown.is-open .dropdown-button::after {
    margin-top: 4px;
    transform: rotate(225deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 220px;
    padding: 9px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
    box-shadow: var(--shadow-medium);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

    .dropdown-menu::before {
        content: "";
        position: absolute;
        top: -7px;
        right: 28px;
        width: 12px;
        height: 12px;
        border-top: 1px solid var(--border);
        border-left: 1px solid var(--border);
        background: var(--white);
        transform: rotate(45deg);
    }

    .dropdown-menu a {
        width: 100%;
        min-height: 42px;
        justify-content: flex-start;
        padding: 10px 12px;
    }

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.has-dropdown.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu-button {
    display: none;
    width: 48px;
    height: 44px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--white);
}

    .mobile-menu-button span {
        display: block;
        width: 100%;
        height: 2px;
        margin: 5px 0;
        border-radius: 99px;
        background: var(--primary);
        transition: transform var(--transition), opacity var(--transition);
    }

    .mobile-menu-button[aria-expanded="true"] span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .mobile-menu-button[aria-expanded="true"] span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-button[aria-expanded="true"] span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

/* HERO */

.hero {
    position: relative;
    overflow: hidden;
    min-height: 670px;
    display: flex;
    align-items: center;
    background: radial-gradient( circle at 82% 20%, rgba(0, 182, 201, 0.25), transparent 32% ), linear-gradient( 120deg, var(--primary-deep) 0%, var(--primary-dark) 48%, var(--primary) 100% );
    color: var(--white);
}

    .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient( rgba(255, 255, 255, 0.035) 1px, transparent 1px ), linear-gradient( 90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px );
        background-size: 46px 46px;
        opacity: 0.8;
    }

.hero-background-shape {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-shape-one {
    top: -260px;
    right: -200px;
    width: 600px;
    height: 600px;
    border: 95px solid rgba(255, 255, 255, 0.04);
}

.hero-shape-two {
    bottom: -190px;
    left: 30%;
    width: 380px;
    height: 380px;
    background: rgba(0, 182, 201, 0.06);
    filter: blur(4px);
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
    align-items: center;
    gap: 80px;
    padding-top: 100px;
    padding-bottom: 105px;
}

.hero-content {
    max-width: 720px;
    padding-left: 18px;
}

.hero-badge {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding: 9px 16px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
    color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    font-size: 0.83rem;
    font-weight: 700;
    letter-spacing: 0.025em;
}

    .hero-badge::before {
        content: "";
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: var(--secondary-light);
        box-shadow: 0 0 0 6px rgba(114, 220, 231, 0.14);
    }

.hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2.8rem, 5.2vw, 4.9rem);
    line-height: 1.06;
    letter-spacing: -0.045em;
}

    .hero h1 span {
        display: block;
        margin-top: 7px;
        color: var(--secondary-light);
    }

.hero-description {
    max-width: 660px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.08rem;
    line-height: 1.85;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 35px;
}

.button {
    min-height: 51px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 23px;
    border: 1px solid transparent;
    border-radius: 11px;
    font-weight: 750;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

    .button:hover,
    .button:focus-visible {
        transform: translateY(-2px);
    }

.button-primary {
    background: var(--white);
    color: var(--primary-dark);
    box-shadow: 0 13px 27px rgba(0, 0, 0, 0.16);
}

    .button-primary:hover,
    .button-primary:focus-visible {
        background: #effcff;
        box-shadow: 0 17px 34px rgba(0, 0, 0, 0.2);
    }

.button-outline {
    border-color: rgba(255, 255, 255, 0.38);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
}

    .button-outline:hover,
    .button-outline:focus-visible {
        background: rgba(255, 255, 255, 0.16);
    }

.button-secondary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(0, 76, 152, 0.2);
}

    .button-secondary:hover,
    .button-secondary:focus-visible {
        background: var(--primary-dark);
    }

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 37px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-feature-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 50%;
    background: rgba(0, 182, 201, 0.18);
    color: var(--secondary-light);
    font-weight: 900;
}

.hero-feature div {
    display: flex;
    flex-direction: column;
}

.hero-feature strong {
    color: var(--white);
    font-size: 0.9rem;
}

.hero-feature small {
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.78rem;
}

/* TEKNOLOJİ İLLÜSTRASYONU */

.hero-visual {
    position: relative;
    min-height: 470px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.technology-illustration {
    position: relative;
    width: min(100%, 500px);
    height: 460px;
}

.illustration-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 370px;
    height: 370px;
    border-radius: 50%;
    background: rgba(0, 182, 201, 0.2);
    filter: blur(55px);
    transform: translate(-50%, -50%);
}

.technology-screen {
    position: absolute;
    top: 52%;
    left: 50%;
    z-index: 3;
    width: 355px;
    height: 285px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 25px;
    background: linear-gradient( 145deg, rgba(255, 255, 255, 0.98), rgba(231, 249, 252, 0.92) );
    box-shadow: 0 35px 75px rgba(0, 20, 55, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform: translate(-50%, -50%) rotate(-2deg);
}

.screen-top {
    height: 39px;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 16px;
    border-bottom: 1px solid #dceaf0;
    background: rgba(255, 255, 255, 0.82);
}

    .screen-top span {
        width: 8px;
        height: 8px;
        border-radius: 50%;
    }

        .screen-top span:nth-child(1) {
            background: #ef6c65;
        }

        .screen-top span:nth-child(2) {
            background: #e4b42d;
        }

        .screen-top span:nth-child(3) {
            background: #31ad71;
        }

.screen-content {
    position: relative;
    height: calc(100% - 39px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--primary-dark);
}

.screen-logo {
    position: absolute;
    top: 15px;
    left: 18px;
    width: 48px;
    height: 48px;
}

    .screen-logo img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

.wifi-animation {
    position: relative;
    width: 130px;
    height: 105px;
    margin-bottom: 6px;
}

.wifi-line {
    position: absolute;
    left: 50%;
    border: 7px solid var(--secondary);
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    border-radius: 50%;
    transform: translateX(-50%);
}

.wifi-line-one {
    top: 4px;
    width: 125px;
    height: 125px;
}

.wifi-line-two {
    top: 26px;
    width: 83px;
    height: 83px;
}

.wifi-line-three {
    top: 49px;
    width: 43px;
    height: 43px;
}

.wifi-dot {
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--primary);
    transform: translateX(-50%);
}

.screen-content > strong {
    font-size: 1.55rem;
    letter-spacing: 0.02em;
}

.screen-content > small {
    margin-top: 4px;
    color: var(--text-muted);
}

.floating-card {
    position: absolute;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 155px;
    padding: 13px 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--primary-dark);
    box-shadow: 0 18px 40px rgba(0, 20, 55, 0.24);
    backdrop-filter: blur(10px);
}

    .floating-card div {
        display: flex;
        flex-direction: column;
    }

    .floating-card strong {
        font-size: 0.9rem;
    }

    .floating-card small {
        color: var(--text-muted);
        font-size: 0.74rem;
    }

.floating-card-security {
    top: 40px;
    right: 4px;
}

.floating-card-network {
    bottom: 45px;
    left: 0;
}

.floating-card-icon {
    width: 33px;
    height: 33px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(0, 182, 201, 0.14);
    color: var(--secondary-dark);
    font-weight: 900;
}

.network-pulse {
    position: relative;
    width: 16px;
    height: 16px;
    margin: 8px;
    border-radius: 50%;
    background: #21a76d;
    box-shadow: 0 0 0 6px rgba(33, 167, 109, 0.15), 0 0 0 12px rgba(33, 167, 109, 0.07);
}

.technology-node {
    position: absolute;
    z-index: 2;
    width: 13px;
    height: 13px;
    border: 3px solid var(--secondary-light);
    border-radius: 50%;
    background: var(--primary-dark);
    box-shadow: 0 0 18px rgba(114, 220, 231, 0.8);
}

.node-one {
    top: 72px;
    left: 45px;
}

.node-two {
    top: 205px;
    right: 5px;
}

.node-three {
    right: 65px;
    bottom: 20px;
}

.technology-line {
    position: absolute;
    z-index: 1;
    height: 1px;
    background: linear-gradient( 90deg, transparent, rgba(114, 220, 231, 0.55), transparent );
    transform-origin: left center;
}

.line-one {
    top: 80px;
    left: 55px;
    width: 180px;
    transform: rotate(18deg);
}

.line-two {
    top: 210px;
    right: 10px;
    width: 165px;
    transform: rotate(162deg);
}

.line-three {
    right: 75px;
    bottom: 27px;
    width: 180px;
    transform: rotate(207deg);
}

/* BİLGİ ŞERİDİ */

.notice {
    padding: 25px 0;
    background: var(--accent);
    color: var(--primary-deep);
}

.notice-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.notice-content {
    display: flex;
    align-items: center;
    gap: 18px;
}

.notice-icon {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.45);
    font-size: 1.4rem;
    font-weight: 800;
}

.notice h2 {
    margin: 0;
    font-size: 1.06rem;
}

.notice p {
    margin: 3px 0 0;
    font-size: 0.92rem;
}

.notice a {
    flex-shrink: 0;
    padding: 11px 18px;
    border: 1px solid rgba(0, 38, 84, 0.25);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.34);
    font-weight: 750;
    transition: background var(--transition);
}

    .notice a:hover,
    .notice a:focus-visible {
        background: rgba(255, 255, 255, 0.58);
    }

/* GENEL BÖLÜMLER */

.section {
    padding: 92px 0;
}

.section-white {
    background: var(--white);
}

.section-soft {
    background: var(--surface-soft);
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 12px;
    color: var(--secondary-dark);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

    .section-label::before,
    .section-label::after {
        content: "";
        width: 26px;
        height: 2px;
        border-radius: 99px;
        background: var(--secondary);
    }

.section-heading h2 {
    margin: 0;
    color: var(--primary-deep);
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.section-heading p {
    margin: 16px auto 0;
    color: var(--text-muted);
    font-size: 1.02rem;
}

/* HİZMET KARTLARI */

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.info-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius-medium);
    background: var(--surface);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

    .info-card::after {
        content: "";
        position: absolute;
        right: 0;
        bottom: 0;
        left: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--secondary));
        transform: scaleX(0);
        transform-origin: left;
        transition: transform var(--transition);
    }

    .info-card:hover {
        border-color: rgba(0, 182, 201, 0.42);
        box-shadow: var(--shadow-medium);
        transform: translateY(-7px);
    }

        .info-card:hover::after {
            transform: scaleX(1);
        }

.card-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 16px;
    background: linear-gradient(145deg, var(--surface-soft), #dcf6f9);
    color: var(--primary);
}

    .card-icon svg {
        width: 30px;
        height: 30px;
    }

.info-card h3 {
    margin: 0;
    color: var(--primary-deep);
    font-size: 1.25rem;
}

.info-card p {
    margin: 12px 0 22px;
    color: var(--text-muted);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-dark);
    font-weight: 750;
}

    .card-link::after {
        content: "→";
        transition: transform var(--transition);
    }

    .card-link:hover::after {
        transform: translateX(5px);
    }

/* BAĞLANTI REHBERİ ALANI */

.guide-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient( 125deg, rgba(0, 38, 84, 0.99), rgba(0, 76, 152, 0.97) );
    color: var(--white);
}

    .guide-section::before {
        content: "";
        position: absolute;
        top: -250px;
        right: -180px;
        width: 500px;
        height: 500px;
        border: 100px solid rgba(0, 182, 201, 0.12);
        border-radius: 50%;
    }

.guide-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 60px;
}

.guide-content h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.15;
}

.guide-content p {
    margin: 18px 0 28px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.03rem;
}

.guide-section .section-label {
    color: var(--secondary-light);
}

.guide-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.guide-card {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    padding: 27px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-medium);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: transform var(--transition), background var(--transition);
}

    .guide-card:hover {
        background: rgba(255, 255, 255, 0.13);
        transform: translateY(-5px);
    }

.guide-card-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    border-radius: 15px;
    background: var(--white);
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 800;
}

.guide-card h3 {
    margin: 0;
    font-size: 1.25rem;
}

.guide-card p {
    margin: 10px 0 22px;
    color: rgba(255, 255, 255, 0.7);
}

.guide-card a {
    width: fit-content;
    margin-top: auto;
    color: #8beefa;
    font-weight: 750;
}

/* ALT SAYFA BAŞLIĞI */

.page-header {
    position: relative;
    overflow: hidden;
    padding: 78px 0;
    background: radial-gradient( circle at 85% 20%, rgba(0, 182, 201, 0.3), transparent 35% ), linear-gradient(120deg, var(--primary-deep), var(--primary));
    color: var(--white);
}

    .page-header::after {
        content: "";
        position: absolute;
        right: -80px;
        bottom: -160px;
        width: 360px;
        height: 360px;
        border: 65px solid rgba(255, 255, 255, 0.05);
        border-radius: 50%;
    }

.page-header-inner {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

.page-header h1 {
    max-width: 800px;
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 3.7rem);
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.page-header p {
    max-width: 720px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1.04rem;
}

/* ALT SAYFA İÇERİĞİ */

.content-section {
    padding: 75px 0 95px;
}

.content-card {
    padding: clamp(25px, 5vw, 52px);
    border: 1px solid var(--border);
    border-radius: var(--radius-medium);
    background: var(--white);
    box-shadow: var(--shadow-small);
}

    .content-card h2,
    .content-card h3 {
        color: var(--primary-deep);
    }

    .content-card h2 {
        margin-top: 0;
        font-size: 1.8rem;
    }

    .content-card p {
        color: #485969;
    }

    .content-card ul,
    .content-card ol {
        margin: 20px 0;
        padding-left: 24px;
    }

    .content-card li {
        margin-bottom: 10px;
    }

    .content-card a:not(.button) {
        color: var(--secondary-dark);
        font-weight: 650;
        text-decoration: underline;
        text-underline-offset: 3px;
    }

/* FOOTER */

.site-footer {
    padding: 0;
    background: var(--primary-deep);
    color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
    gap: 32px;
    padding-top: 34px;
    padding-bottom: 28px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

    .footer-column h3,
    .footer-column h4 {
        position: relative;
        min-height: auto;
        margin: 0 0 14px;
        padding-bottom: 9px;
        color: var(--white);
        font-size: 0.96rem;
        line-height: 1.3;
    }

        .footer-column h3::after,
        .footer-column h4::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            border-radius: 99px;
            background: #c1edef;
        }

.footer-about .footer-logo {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 11px;
    padding: 4px;
    border-radius: 50%;
    background: var(--white);
}

    .footer-about .footer-logo img {
        width: 50px;
        height: 50px;
        object-fit: contain;
    }

.footer-about h3 {
    margin-bottom: 12px;
}

.footer-about p {
    max-width: 300px;
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.86rem;
    line-height: 1.55;
}

.footer-column ul {
    display: grid;
    align-content: start;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-column li {
    min-height: 0;
    display: block;
    font-size: 0.86rem;
    line-height: 1.45;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.76);
    transition: color var(--transition), padding-left var(--transition);
}

    .footer-column a:hover,
    .footer-column a:focus-visible {
        color: var(--white);
        padding-left: 3px;
    }

.footer-bottom {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

    .footer-bottom p {
        margin: 0;
        font-size: 0.78rem;
    }

@media (max-width: 1100px) {
    .coverage-location-card {
        grid-template-rows: auto 58px 108px 1fr;
    }

        .coverage-location-card h3 {
            min-height: 58px;
        }

        .coverage-location-card > p {
            min-height: 108px;
        }
}

/* MOBİL */

@media (max-width: 700px) {
    .coverage-location-card {
        display: block;
    }

        .coverage-location-card h3,
        .coverage-location-card > p {
            min-height: auto;
        }

        .coverage-location-card > p {
            margin-top: 13px;
            padding-top: 0;
        }

        .coverage-location-card ul {
            display: grid;
            grid-template-rows: none;
            margin-top: 18px;
        }

        .coverage-location-card li {
            min-height: auto;
        }
}

.header-eduroam-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .90rem;
    color: #d7e6f5;
}

    .header-eduroam-info span {
        opacity: .9;
    }

    .header-eduroam-info a {
        color: #c1edef;
        font-weight: 700;
        text-decoration: none;
    }

        .header-eduroam-info a:hover {
            color: white;
        }

.eduroam-history {
    margin-top: 70px;
}

    .eduroam-history .info-card {
        max-width: 920px;
        margin: auto;
        padding: 55px;
        border-radius: 26px;
        background: #fff;
        box-shadow: 0 20px 45px rgba(0,0,0,.08);
    }

    .eduroam-history h2 {
        margin: 15px 0 25px;
    }

    .eduroam-history p {
        margin-bottom: 20px;
        color: #4b5f74;
        line-height: 1.9;
        text-align: justify;
    }

    .eduroam-history hr {
        margin: 35px 0;
        border: none;
        border-top: 1px solid #e7eef5;
    }

.official-links {
    display: flex;
    gap: 20px;
    margin-top: 35px;
    flex-wrap: wrap;
}

    .official-links a {
        color: #005aa7;
        font-weight: 700;
        text-decoration: none;
    }

        .official-links a:hover {
            color: #00a7d4;
        }

.contact-mail-button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 58px;
    background: #0b3b82;
    color: #fff !important;
    border: none;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: .3s ease;
    cursor: pointer;
}

    .contact-mail-button:hover {
        background: #0a326f;
        color: #fff !important;
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(11,59,130,.25);
    }

.agreement-original-link {
    margin-top: 28px;
    color: #243447;
    font-size: 17px;
    line-height: 1.8;
}

    .agreement-original-link a {
        color: #ff6548;
        font-weight: 600;
        text-decoration: none;
        transition: color 0.2s ease;
    }

        .agreement-original-link a:hover {
            color: #d94329;
            text-decoration: underline;
        }

/* =========================================================
   TURKUAZ DESTEK VE BİLGİ KARTLARI
   Kapsama Alanları, Android, iPhone/iPad ve Geteduroam
   ========================================================= */

.coverage-support-section,
.android-support-section,
.ios-support-section,
.geteduroam-support-section {
    background: #c1edef !important;
    color: var(--primary-deep) !important;
}

    .coverage-support-section .coverage-eyebrow,
    .android-support-section .android-eyebrow,
    .ios-support-section .ios-eyebrow,
    .geteduroam-support-section .geteduroam-eyebrow {
        color: var(--primary-deep) !important;
    }

    .coverage-support-section p,
    .android-support-section p,
    .ios-support-section p,
    .geteduroam-support-section p {
        color: rgba(0, 38, 84, 0.76) !important;
    }

.coverage-support-actions .button-primary,
.android-support-actions .button-primary,
.ios-support-actions .button-primary,
.geteduroam-support-actions .button-primary {
    background: var(--primary-deep) !important;
    color: var(--white) !important;
    border-color: var(--primary-deep) !important;
    box-shadow: none !important;
}

.coverage-support-actions .button-outline,
.android-support-actions .button-outline,
.ios-support-actions .button-outline,
.geteduroam-support-actions .button-outline {
    background: rgba(255, 255, 255, 0.48) !important;
    color: var(--primary-deep) !important;
    border-color: rgba(0, 38, 84, 0.24) !important;
}

/* Kullanıcı adı biçimi ve benzeri bilgi/uyarı kutuları */

.android-warning,
.ios-warning,
.ios-certificate-warning,
.geteduroam-warning,
.geteduroam-note,
.geteduroam-info,
.geteduroam-info-box {
    border-color: rgba(0, 182, 201, 0.32) !important;
    background: rgba(193, 237, 239, 0.55) !important;
    color: var(--primary-deep) !important;
}

    .android-warning > span,
    .ios-warning > span,
    .ios-certificate-warning > span,
    .geteduroam-warning > span,
    .geteduroam-note > span,
    .geteduroam-info > span,
    .geteduroam-info-box > span {
        background: #00b6c9 !important;
        color: var(--white) !important;
    }

    .android-warning strong,
    .ios-warning strong,
    .ios-certificate-warning strong,
    .geteduroam-warning strong,
    .geteduroam-note strong,
    .geteduroam-info strong,
    .geteduroam-info-box strong {
        color: var(--primary-deep) !important;
    }

    .android-warning p,
    .ios-warning p,
    .ios-certificate-warning p,
    .geteduroam-warning p,
    .geteduroam-note p,
    .geteduroam-info p,
    .geteduroam-info-box p {
        color: #40586c !important;
    }
/* =========================================================
   GETEDUROAM ÖNERİ ALANI
========================================================= */

.connection-recommendation-section {
    padding: 48px 0 0;
    background: #f7fafc;
}

.connection-recommendation-card {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding: 28px 30px;
    border: 1px solid rgba(0, 82, 136, 0.18);
    border-left: 5px solid #005288;
    border-radius: 18px;
    background: #eaf8fb;
    box-shadow: 0 14px 34px rgba(0, 38, 84, 0.07);
}

.connection-recommendation-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 48px;
    border-radius: 50%;
    background: #005288;
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
}

.connection-recommendation-content {
    min-width: 0;
}

.connection-recommendation-label {
    display: inline-block;
    margin-bottom: 7px;
    color: #005288;
    font-size: 0.77rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.connection-recommendation-content h2 {
    margin: 0 0 9px;
    color: #00266f;
    font-size: clamp(1.35rem, 2.3vw, 1.75rem);
    line-height: 1.3;
}

.connection-recommendation-content p {
    max-width: 900px;
    margin: 0;
    color: rgba(0, 38, 84, 0.78);
    font-size: 1rem;
    line-height: 1.75;
}


/* =========================================================
   MANUEL BAĞLANTI HIZLI ERİŞİM
========================================================= */

.manual-access-section {
    padding: 72px 0;
    background: #ffffff;
}

.manual-access-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.manual-access-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    min-width: 0;
    padding: 28px;
    border: 1px solid rgba(0, 38, 111, 0.13);
    border-radius: 20px;
    background: #ffffff;
    color: inherit;
    text-decoration: none;
    box-shadow: 0 14px 36px rgba(0, 38, 84, 0.07);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

    .manual-access-card:hover,
    .manual-access-card:focus-visible {
        border-color: rgba(0, 82, 136, 0.42);
        color: inherit;
        transform: translateY(-5px);
        box-shadow: 0 20px 44px rgba(0, 38, 84, 0.12);
    }

.manual-access-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 58px;
    border-radius: 16px;
    background: #c1edef;
    color: #00266f;
    font-size: 1.25rem;
    font-weight: 900;
}

.manual-access-icon-ios {
    font-size: 0.95rem;
}

.manual-access-content {
    min-width: 0;
}

    .manual-access-content > span {
        display: block;
        margin-bottom: 5px;
        color: #36768f;
        font-size: 0.76rem;
        font-weight: 800;
        letter-spacing: 0.07em;
        text-transform: uppercase;
    }

    .manual-access-content h3 {
        margin: 0 0 10px;
        color: #00266f;
        font-size: 1.4rem;
    }

    .manual-access-content p {
        margin: 0 0 16px;
        color: rgba(0, 38, 84, 0.72);
        line-height: 1.7;
    }

    .manual-access-content strong {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #005288;
        font-size: 0.92rem;
    }

.manual-access-card:hover .manual-access-content strong span {
    transform: translateX(4px);
}

.manual-access-content strong span {
    transition: transform 0.25s ease;
}


/* =========================================================
   MOBİL
========================================================= */

@media (max-width: 760px) {

    .connection-recommendation-section {
        padding-top: 34px;
    }

    .connection-recommendation-card {
        gap: 15px;
        padding: 22px 20px;
    }

    .connection-recommendation-icon {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
    }

    .manual-access-section {
        padding: 58px 0;
    }

    .manual-access-grid {
        grid-template-columns: 1fr;
    }

    .manual-access-card {
        padding: 22px;
    }
}

@media (max-width: 480px) {

    .connection-recommendation-card {
        display: block;
    }

    .connection-recommendation-icon {
        margin-bottom: 15px;
    }

    .manual-access-card {
        display: block;
    }

    .manual-access-icon {
        margin-bottom: 17px;
    }
}