/**
 * ============================================
 * SKYRUM - Section-Specific Styles
 * ============================================
 * 
 * Her bölüme özel stiller.
 * Hero, About, Technology, Products, Services, News, CTA, Contact ve Footer.
 * 
 * @author Skyrum Development Team
 * @version 1.0.0
 */

/* ==================== HERO SECTION ==================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-neutral-50) 0%, var(--bg-primary) 100%);
    overflow: hidden;
    padding-block: var(--space-8) var(--space-6); /* Alt boşluk az: Son Eklenen Ürünler’e yakın */
}

.hero__container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--space-10);
}

.hero__content {
    flex: 1 1 50%;
    max-width: 580px;
}

.hero__title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: var(--font-bold);
    color: var(--text-primary);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-6);
}

.hero__title-highlight {
    color: var(--color-primary-500);
    position: relative;
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
    max-width: 560px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Hero Visual – robot + interactive globe */
.hero__visual {
    flex: 0 0 46%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
}

.hero__robot-scene {
    position: relative;
    width: 100%;
    max-width: 520px;
    border-radius: 20px;
    /* overflow intentionally NOT hidden — prevents clipping the globe overlay */
    box-shadow: 0 24px 64px rgba(10, 30, 80, 0.22), 0 4px 16px rgba(10, 30, 80, 0.12);
}

.hero__robot-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    user-select: none;
    -webkit-user-drag: none;
}

/* Wrapper controls size/position; canvas fills it 100% */
.hero__globe-wrapper {
    position: absolute;
    /* Globe in the image: centre ≈ 50% left, 33% top, radius ≈ 27% width */
    width: 54%;
    padding-bottom: 54%; /* makes it square via padding trick */
    height: 0;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    overflow: hidden;
    cursor: grab;
    pointer-events: auto;
    z-index: 2;
}

.hero__globe-wrapper:active {
    cursor: grabbing;
}

.hero__globe-wrapper canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-20px); }
}

/* ==================== SOLUTIONS SECTION ==================== */

.solutions {
    background-color: var(--bg-secondary);
}

.solutions__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .solutions__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== ABOUT SECTION ==================== */

.about {
    background-color: var(--bg-primary);
}

.about__header {
    margin-bottom: var(--space-12);
    text-align: center;
}

.about__label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-600);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-2);
}

.about__title {
    font-size: var(--text-3xl);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.about__description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--leading-relaxed);
}

/* About Cards - Misyon & Vizyon (ortalanmış) */
.about__cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
    min-width: 0;
}

.about-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: var(--border-width) solid var(--border-light);
    transition: all var(--transition-base);
    text-align: center;
}

.about-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.about-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-left: auto;
    margin-right: auto;
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.about-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.about-card__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Values Grid */
.values {
    margin-bottom: var(--space-16);
}

.values__title {
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-8);
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* Mobilde değerler: max 2 görünsün, kaydırılabilir */
@media (max-width: 768px) {
    .values__grid {
        grid-template-columns: 1fr;
        max-height: 320px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-right: var(--space-2);
    }
    .values__title {
        text-align: center;
    }
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    border: var(--border-width) solid var(--border-light);
    transition: all var(--transition-base);
}

.value-item:hover {
    border-color: var(--color-primary-200);
}

.value-item__icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.value-item__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.value-item__text {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Why Skyrum */
.why-skyrum__title {
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.why-skyrum__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.why-skyrum__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.why-skyrum__check {
    flex-shrink: 0;
    color: var(--color-primary-500);
}

/* ==================== TECHNOLOGY SECTION ==================== */

.technology {
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-neutral-50) 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

/* Tablet ve mobil: index Çözümlerimiz gibi alt alta, tek sütun (sections.css responsive’ten sonra yüklendiği için burada da tanımlanmalı) */
@media (max-width: 1024px) {
    .tech-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* R&D Section */
.rnd-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    margin-bottom: var(--space-12);
}

.rnd-section__title {
    font-size: var(--text-2xl);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.rnd-section__description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 700px;
}

.rnd-section__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    list-style: none;
}

.rnd-section__list li {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    padding-left: var(--space-5);
    position: relative;
}

.rnd-section__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary-500);
    font-weight: var(--font-bold);
}

/* Tech Capabilities */
.tech-capabilities {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.tech-capabilities__title {
    font-size: var(--text-xl);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.tech-capabilities__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Tablet ve mobil: tek sütun, sola hizalı, taşma yok (sections yükleme sırası nedeniyle burada da tanımlanmalı) */
@media (max-width: 1024px) {
    .tech-capabilities__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    .tech-capabilities {
        padding: var(--space-6);
    }
    .tech-capabilities__title {
        text-align: left;
    }
}

.capability-card {
    padding: var(--space-5);
    border-left: 3px solid var(--color-primary-500);
    background-color: var(--bg-secondary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.capability-card__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.capability-card__text {
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

/* ==================== PRODUCTS SECTION ==================== */

.products {
    background-color: var(--bg-primary);
}

.products__showcase {
    margin-top: var(--space-8);
}

.product-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
}

.product-featured__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.product-featured__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.product-featured__badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary-700);
    background-color: var(--color-primary-100);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.product-featured__title {
    font-size: var(--text-3xl);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.product-featured__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.product-featured__features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.product-featured__features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.product-featured__features li::before {
    content: '•';
    color: var(--color-primary-500);
    font-size: var(--text-lg);
}

/* Products page grid layout (3 columns) */
.products--grid .products__showcase {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

.products--grid .product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.products--grid .product-card .product-featured__image {
    margin-bottom: var(--space-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.products--grid .product-card .product-featured__image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.products--grid .product-card .product-featured__title {
    font-size: var(--text-lg);
}

.products--grid .product-card .product-featured__description {
    font-size: var(--text-sm);
}

/* Ürünler sayfası – tablet ve mobilde tek sütun, taşma yok (sections yükleme sırası nedeniyle burada) */
@media (max-width: 1024px) {
    .products--grid .products__showcase {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-4);
    }
}
@media (max-width: 768px) {
    .products--grid .products__showcase {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        margin-top: var(--space-6);
    }
    .products--grid .product-card {
        min-width: 0;
        padding: var(--space-4);
    }
    .products--grid .product-card .product-featured__image img {
        height: 180px;
    }
    .products--grid .product-card .product-featured__title {
        font-size: var(--text-base);
    }
}
@media (max-width: 480px) {
    .products--grid .product-card .product-featured__image img {
        height: 160px;
    }
}

/* ==================== SERVICES SECTION ==================== */

.services {
    background-color: var(--bg-secondary);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* Tablet ve mobil: grid tek sütun, taşma ve dikey yazı önlenir (sections yükleme sırası nedeniyle burada da tanımlanmalı) */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .services__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

/* ==================== NEWS SECTION ==================== */

.news {
    background-color: var(--bg-primary);
}

/* Index: Basında Biz (ürünler ile çözümler arası) */
.index-news {
    background-color: var(--bg-secondary);
    padding: var(--space-12) 0;
}

.index-news .section-header {
    margin-bottom: var(--space-6);
}

.index-news__more .btn {
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .index-news {
        padding: var(--space-8) 0;
    }
}

.news__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* Tablet ve mobil: Basında Biz sayfası uyumlu (sections yükleme sırası nedeniyle burada da tanımlanmalı) */
@media (max-width: 1024px) {
    .news__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .news__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

/* ==================== CTA SECTION ==================== */

.cta {
    background: linear-gradient(135deg, var(--color-neutral-800) 0%, var(--color-neutral-900) 100%);
    padding: var(--space-16) 0;
}

.cta__content {
    text-align: center;
}

.cta__title {
    font-size: var(--text-3xl);
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
}

.cta__description {
    font-size: var(--text-lg);
    color: var(--color-neutral-300);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-inline: auto;
}

/* ==================== CONTACT SECTION ==================== */

.contact {
    background-color: var(--bg-secondary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
}

/* Tablet ve mobil: tek sütun, sola hizalı, taşma yok (sections yükleme sırası nedeniyle burada da tanımlanmalı) */
@media (max-width: 768px) {
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    .contact__info,
    .contact__form {
        min-width: 0;
    }
    .contact__info {
        padding-top: 0;
    }
    .contact__form {
        padding: var(--space-6);
    }
    .contact__map-wrap {
        margin-top: var(--space-8);
    }
    .contact__map iframe {
        height: 280px;
        min-height: 220px;
        max-width: 100%;
    }
}

.contact__info {
    padding-top: var(--space-4);
}

.contact__form {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
}

.contact__form-message {
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    font-weight: var(--font-medium);
}

.contact__form-message--success {
    background-color: var(--color-success-bg, #ecfdf5);
    color: var(--color-success, #059669);
}

.contact__form-message--error {
    background-color: var(--color-error-bg, #fef2f2);
    color: var(--color-error, #dc2626);
}

.contact__map-wrap {
    margin-top: var(--space-12);
    grid-column: 1 / -1;
}

.contact__map-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.contact__map {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--color-neutral-200);
}

.contact__map iframe {
    display: block;
    width: 100%;
    height: 400px;
    min-height: 280px;
}

.contact__map-note {
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ==================== FOOTER ==================== */

.footer {
    background-color: var(--color-neutral-900);
    color: var(--text-inverse);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: #94a3b8; /* açık gri */
    text-decoration: none;
    margin-bottom: var(--space-4);
}

.footer__logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer__logo span {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: #94a3b8; /* açık gri */
}

.footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
}

.footer__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.footer__menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__menu li {
    margin-bottom: var(--space-2);
}

.footer__menu a {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
    text-decoration: none;
    transition: color var(--transition-fast);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.footer__menu a:hover {
    color: var(--text-inverse);
}

.footer__menu li:not(:has(a)) {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
}

.footer__bottom {
    padding-top: var(--space-8);
    border-top: var(--border-width) solid var(--color-neutral-800);
    text-align: center;
}

.footer__copyright,
.footer_copyright {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
}

.footer__copyright a,
.footer_copyright a {
    color: var(--color-neutral-300);
    text-decoration: none;
}

.footer__copyright a:hover,
.footer_copyright a:hover {
    color: var(--text-inverse);
    text-decoration: underline;
}