/*
================================================================================
EXPRESSVERSAND-SCHWEIZ.DE - SERVICE BOXES CSS
================================================================================
Farbschema: Rot #D52B1E / Weiß (Schweizer Flagge)
Passend zur HTML-Struktur in service-boxes.php
================================================================================
*/

/* ═══════════════════════════════════════════════════════════════════════════
   CSS VARIABLEN
   ═══════════════════════════════════════════════════════════════════════════ */
.service-boxes-section {
    --box-primary: #D52B1E;
    --box-primary-dark: #a82218;
    --box-secondary: #D52B1E;
    --box-white: #ffffff;
    --box-text: #1a1a1a;
    --box-text-muted: #666666;
    --box-success: #28a745;
    --box-shadow: 0 4px 25px rgba(0, 0, 0, 0.12);
    --box-shadow-hover: 0 10px 40px rgba(213, 43, 30, 0.3);
    --box-width: 340px;
    --box-height: 320px;
    --box-radius: 16px;
    --box-gap: 24px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTAINER
   ═══════════════════════════════════════════════════════════════════════════ */
.service-boxes-section {
    padding: 40px 20px;
    background: #f8f9fa;
}

/* Unterstützt beide Klassennamen */
.service-boxes-container,
.service-boxes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--box-gap);
    max-width: 1100px;
    margin: 0 auto;
    justify-items: center;
}

@media (max-width: 1000px) {
    .service-boxes-container,
    .service-boxes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .service-box.tarif {
        grid-column: 1 / -1;
        max-width: 400px;
    }
}

@media (max-width: 700px) {
    .service-boxes-container,
    .service-boxes-grid {
        grid-template-columns: 1fr;
    }
    .service-box.tarif {
        max-width: 100%;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   FLIP-CARD BASE
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box.flip-card {
    width: var(--box-width);
    height: var(--box-height);
    perspective: 1200px;
    cursor: pointer;
}

.service-box .card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

@media (hover: hover) and (pointer: fine) {
    .service-box.flip-card:hover .card-inner {
        transform: rotateX(-180deg);
    }
}

.service-box .card-inner.flipped {
    transform: rotateX(-180deg);
}

.service-box .card-front,
.service-box .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--box-radius);
    overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FRONT SIDE
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box .card-front {
    background: var(--box-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow);
}

.service-box .card-front .box-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(213,43,30,0.1) 0%, rgba(213,43,30,0.2) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.service-box .card-front .box-icon i {
    font-size: 1.8rem;
    color: var(--box-primary);
}

.service-box .card-front .box-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--box-text);
    margin: 0 0 8px 0;
}

.service-box .card-front .box-subtitle {
    font-size: 0.9rem;
    color: var(--box-text-muted);
    margin: 0 0 16px 0;
}

.service-box .card-front .box-link {
    font-size: 0.95rem;
    color: var(--box-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-box .card-front .box-link i {
    transition: transform 0.3s ease;
}

.service-box:hover .card-front .box-link i {
    transform: translateX(4px);
}

.service-box .card-front .box-border {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--box-primary), #ff6b5b, var(--box-primary));
    background-size: 200% 100%;
    animation: borderGradient 3s ease infinite;
}

@keyframes borderGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   BACK SIDE
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box .card-back {
    background: linear-gradient(135deg, var(--box-primary) 0%, var(--box-primary-dark) 100%);
    transform: rotateX(180deg);
    box-shadow: var(--box-shadow-hover);
    display: flex;
    flex-direction: column;
}

.service-box .card-back-header {
    background: rgba(0, 0, 0, 0.15);
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.service-box .card-back-header .header-title {
    color: var(--box-white);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-box .card-back-header .header-flag {
    font-size: 1.5rem;
}

.service-box .card-back-content {
    padding: 16px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOX 1: VERSENDEN - CTA
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box.versenden .card-back-content {
    justify-content: center;
}

.service-box .btn-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--box-white);
    color: var(--box-primary);
    text-decoration: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.service-box .btn-cta:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.service-box .cta-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 12px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
}

.service-box .cta-features span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.service-box .cta-features i {
    color: #4ade80;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOX 2: TRACKING
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box.tracking .card-back-content {
    justify-content: center;
}

.service-box .input-with-btn {
    display: flex;
    gap: 0;
}

.service-box .input-with-btn input {
    flex: 1;
    padding: 14px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-right: none;
    border-radius: 10px 0 0 10px;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--box-white);
}

.service-box .input-with-btn input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.service-box .input-with-btn input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.service-box .input-with-btn button {
    padding: 14px 20px;
    background: var(--box-white);
    border: none;
    border-radius: 0 10px 10px 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.service-box .input-with-btn button:hover {
    background: #f0f0f0;
}

.service-box .input-with-btn button i {
    color: var(--box-primary);
    font-size: 1.1rem;
}

.service-box .provider-hint {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOX 3: TARIFRECHNER
   ═══════════════════════════════════════════════════════════════════════════ */
.service-box.tarif .card-back-content {
    padding: 12px 16px 16px;
}

/* Type Toggle */
.service-box.tarif .type-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 3px;
}

.service-box.tarif .type-btn {
    flex: 1;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.25s ease;
}

.service-box.tarif .type-btn:hover {
    color: rgba(255, 255, 255, 0.95);
}

.service-box.tarif .type-btn.active {
    background: var(--box-white);
    color: var(--box-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Input Rows */
.service-box.tarif .input-row {
    display: flex;
    gap: 8px;
}

.service-box.tarif .input-group {
    flex: 1;
    position: relative;
}

.service-box.tarif .input-group.full {
    flex: 1;
}

.service-box.tarif .input-group.third {
    flex: 1;
}

/* Labels */
.service-box.tarif .input-group label {
    position: absolute;
    top: -6px;
    left: 10px;
    font-size: 0.55rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--box-primary-dark);
    padding: 1px 6px;
    border-radius: 3px;
    z-index: 1;
}

/* Inputs */
.service-box.tarif input,
.service-box.tarif select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.08);
    color: var(--box-white);
    transition: all 0.2s ease;
}

.service-box.tarif input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.service-box.tarif input:focus,
.service-box.tarif select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.service-box.tarif select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.service-box.tarif select option {
    background: var(--box-primary-dark);
    color: var(--box-white);
}

/* Input Suffix */
.service-box.tarif .input-suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    pointer-events: none;
}

.service-box.tarif .input-suffix-small {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.65rem;
    pointer-events: none;
}

/* Dimensions Row */
.service-box.tarif .dimensions-row .input-group.third input {
    padding: 10px 8px;
    text-align: center;
}

/* Calculate Button */
.service-box.tarif .btn-calculate {
    width: 100%;
    padding: 12px;
    background: var(--box-white);
    color: var(--box-primary);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: auto;
}

.service-box.tarif .btn-calculate:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.service-box.tarif .btn-calculate i {
    color: var(--box-primary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 400px) {
    .service-boxes-section {
        --box-width: 100%;
        --box-height: 340px;
    }
    
    .service-box.tarif .type-btn {
        padding: 5px 8px;
        font-size: 0.7rem;
    }
    
    .service-box.tarif .type-btn i {
        display: none;
    }
}