/* Sürdürülebilirlik ve Karbon Yönetimi sayfası - sayfaya özel stiller */

.sustainability-page {
    font-family: 'Exo 2', sans-serif;
    --sp-navy: #003041;
    --sp-green: #009347;
    --sp-green-light: #81C55C;
    --sp-text-muted: #4A5568;
}

.sustainability-page section {
    padding: 96px 0;
}

.sustainability-page .sp-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.sustainability-page .sp-eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--sp-green);
    margin-bottom: 16px;
}

.sustainability-page .sp-eyebrow::before {
    content: "";
    width: 24px;
    height: 1px;
    background: var(--sp-green);
}

/* Hero */
.sustainability-page .sp-hero {
    position: relative;
    padding: 140px 24px;
    background-color: var(--sp-navy);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.sustainability-page .sp-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 48, 65, 0.9) 0%, rgba(6, 78, 90, 0.72) 50%, rgba(0, 48, 65, 0.9) 100%);
}

.sustainability-page .sp-hero__inner {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
}

.sustainability-page .sp-hero .sp-eyebrow {
    justify-content: center;
    color: var(--sp-green-light);
}

.sustainability-page .sp-hero .sp-eyebrow::before,
.sustainability-page .sp-hero .sp-eyebrow::after {
    content: "";
    width: 24px;
    height: 1px;
    background: var(--sp-green-light);
}

.sustainability-page .sp-hero h1 {
    font-size: 46px;
    line-height: 1.18;
    font-weight: 700;
    color: #fff;
    margin-bottom: 24px;
}

.sustainability-page .sp-hero p {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 40px;
}

.sustainability-page .sp-hero__actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

/* Buttons */
.sustainability-page .sp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-weight: 600;
    font-size: 14px;
    line-height: 21px;
    border-radius: 0;
    border: none;
    cursor: pointer;
    transition: opacity .2s ease;
}

.sustainability-page .sp-btn:hover {
    opacity: 0.9;
}

.sustainability-page .sp-btn-primary {
    background: var(--sp-green);
    color: #fff;
}

.sustainability-page .sp-btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

/* Intro */
.sustainability-page .sp-intro {
    background: #fff;
}

.sustainability-page .sp-intro__grid {
    display: flex;
    gap: 64px;
    flex-wrap: wrap;
}

.sustainability-page .sp-intro__text {
    flex: 1 1 420px;
}

.sustainability-page .sp-intro__text h2 {
    font-size: 34px;
    line-height: 1.22;
    font-weight: 700;
    color: var(--sp-navy);
    margin-bottom: 24px;
}

.sustainability-page .sp-intro__text p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--sp-text-muted);
    margin-bottom: 20px;
}

.sustainability-page .sp-cards {
    flex: 1 1 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sustainability-page .sp-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    border: 1px solid #E8EDF0;
}

.sustainability-page .sp-card__icon {
    flex: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F0F9F4;
}

.sustainability-page .sp-card__icon i {
    font-size: 18px;
    color: var(--sp-green);
}

.sustainability-page .sp-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--sp-navy);
    margin-bottom: 6px;
}

.sustainability-page .sp-card p {
    font-size: 14px;
    line-height: 1.65;
    color: #64748B;
    margin: 0;
}

/* Demo section */
.sustainability-page .sp-demo {
    background: #F5F9F7;
    border-top: 1px solid #E4EDF0;
}

.sustainability-page .sp-demo__grid {
    display: flex;
    gap: 64px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.sustainability-page .sp-demo__info {
    flex: 1 1 420px;
}

.sustainability-page .sp-demo__info h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--sp-navy);
    margin-bottom: 20px;
}

.sustainability-page .sp-demo__info p {
    font-size: 15px;
    line-height: 1.75;
    color: var(--sp-text-muted);
    margin-bottom: 32px;
}

.sustainability-page .sp-checklist {
    list-style: none;
    margin: 0 0 40px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sustainability-page .sp-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: #2D3F4C;
}

.sustainability-page .sp-checklist .sp-check-icon {
    flex: none;
    width: 20px;
    height: 20px;
    background: var(--sp-green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.sustainability-page .sp-checklist .sp-check-icon i {
    font-size: 10px;
    color: #fff;
}

.sustainability-page .sp-demo__footnote {
    padding-top: 32px;
    border-top: 1px solid #D8E8EF;
    font-size: 13px;
    color: #64748B;
}

.sustainability-page .sp-demo__form {
    flex: 1 1 420px;
    background: #fff;
    border: 1px solid #DCE8EF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    padding: 40px;
}

.sustainability-page .sp-form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.sustainability-page .sp-form-group {
    flex: 1 1 200px;
}

.sustainability-page .sp-form-group label {
    display: block;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: #4A5568;
    margin-bottom: 6px;
}

.sustainability-page .sp-form-group input,
.sustainability-page .sp-form-group select,
.sustainability-page .sp-form-group textarea {
    width: 100%;
    padding: 11px 16px;
    background: #fff;
    border: 1px solid #D1DDE6;
    font-family: inherit;
    font-size: 14px;
    color: #1A2E3A;
}

.sustainability-page .sp-form-group textarea {
    resize: vertical;
}

.sustainability-page .sp-form-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 8px 0 24px;
    font-size: 13px;
    line-height: 1.55;
    color: #64748B;
}

.sustainability-page .sp-form-consent input {
    margin-top: 3px;
}

.sustainability-page .sp-demo__form .sp-btn {
    width: 100%;
    justify-content: center;
}

.sustainability-page .sp-alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 14px;
}

.sustainability-page .sp-alert-success {
    background: #EAF7EF;
    color: #1E7A43;
    border: 1px solid #BEE4CC;
}

.sustainability-page .sp-alert-error {
    background: #FCEBEA;
    color: #B3261E;
    border: 1px solid #F3C2BE;
}

.sustainability-page .text-danger {
    color: #B3261E;
    font-size: 12px;
    display: block;
    margin-top: 4px;
}

/* Process */
.sustainability-page .sp-process {
    background: #fff;
    border-top: 1px solid #E8EDF0;
    text-align: center;
}

.sustainability-page .sp-process h2 {
    font-size: 32px;
    color: var(--sp-navy);
    margin-bottom: 56px;
}

.sustainability-page .sp-steps {
    display: flex;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
    text-align: left;
}

.sustainability-page .sp-step {
    flex: 1 1 260px;
    max-width: 330px;
}

.sustainability-page .sp-step__icon {
    position: relative;
    width: 48px;
    height: 48px;
    background: var(--sp-green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.sustainability-page .sp-step__icon i {
    font-size: 18px;
    color: #fff;
}

.sustainability-page .sp-step__number {
    position: absolute;
    top: -14px;
    left: 40px;
    background: #fff;
    padding: 0 4px;
    font-size: 11px;
    font-weight: 700;
    color: var(--sp-green);
}

.sustainability-page .sp-step h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--sp-navy);
    margin-bottom: 10px;
}

.sustainability-page .sp-step p {
    font-size: 14px;
    line-height: 1.7;
    color: #64748B;
    margin: 0;
}

/* Final CTA */
.sustainability-page .sp-cta {
    position: relative;
    background-color: var(--sp-navy);
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.sustainability-page .sp-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 48, 65, 0.85);
}

.sustainability-page .sp-cta__inner {
    position: relative;
    max-width: 620px;
    margin: 0 auto;
}

.sustainability-page .sp-cta .sp-eyebrow {
    justify-content: center;
    color: var(--sp-green-light);
}

.sustainability-page .sp-cta .sp-eyebrow::before,
.sustainability-page .sp-cta .sp-eyebrow::after {
    content: "";
    width: 24px;
    height: 1px;
    background: var(--sp-green-light);
}

.sustainability-page .sp-cta h2 {
    font-size: 36px;
    line-height: 1.25;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}

.sustainability-page .sp-cta p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

@media (max-width: 767px) {
    .sustainability-page section {
        padding: 56px 0;
    }

    .sustainability-page .sp-hero {
        padding: 80px 20px;
    }

    .sustainability-page .sp-hero h1 {
        font-size: 32px;
    }

    .sustainability-page .sp-demo__form {
        padding: 24px;
    }
}